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Author SHA1 Message Date
Petr Menšík
bbafb0e0a3 Update to 9.11.36
https://downloads.isc.org/isc/bind9/9.11.36/RELEASE-NOTES-bind-9.11.36.html
2021-11-01 23:44:04 +01:00
Petr Menšík
1d0bfa7f50 fixup! Update to 9.11.35 2021-08-21 11:53:24 +02:00
Petr Menšík
85e8f1631e Update to 9.11.35
https://downloads.isc.org/isc/bind9/9.11.35/RELEASE-NOTES-bind-9.11.35.html
2021-08-19 20:51:16 +02:00
Petr Menšík
bc4eebe109 Update to 9.11.33
Maintenance release

https://downloads.isc.org/isc/bind9/9.11.33/RELEASE-NOTES-bind-9.11.33.html
2021-06-21 12:56:09 +02:00
Petr Menšík
dbc648de37 Update to 9.11.32
Changes libdns.

https://downloads.isc.org/isc/bind9/9.11.32/RELEASE-NOTES-bind-9.11.32.html
2021-05-20 15:52:26 +02:00
Petr Menšík
56b7de9d09 fixup! Update to 9.11.31 2021-04-30 01:10:18 +02:00
Petr Menšík
59b5d72500 Update to 9.11.31
Resolves CVE-2021-25215 and CVE-2021-25214.
Removes disable-isc-spnego flag, because custom isc spnego code were
removed with also this flag. It is default (and the only) option now.

https://downloads.isc.org/isc/bind9/9.11.31/RELEASE-NOTES-bind-9.11.31.html
2021-04-29 22:31:07 +02:00
Petr Menšík
6560c276ba Update to 9.11.29
https://downloads.isc.org/isc/bind9/9.11.29/RELEASE-NOTES-bind-9.11.29.html
2021-03-25 19:15:12 +01:00
Petr Menšík
3f314e88aa Freeipa tests were wrong and matched elsewhere
OpenQA tests are already started for critpath components. Freeipa
results are checked by Fedora critpath checks, it does not need to be in
gating.yaml.

Check fedora-infra/ansible repo,
roles/openshift-apps/greenwave/templates/fedora.yaml for details.
2021-03-03 10:51:35 +01:00
Petr Menšík
924a073401 Update to bind 9.11.28
https://downloads.isc.org/isc/bind9/9.11.28/RELEASE-NOTES-bind-9.11.28.html
2021-02-19 20:31:57 +01:00
Petr Menšík
ed32676905 Check freeipa test results on each update
Require explicit waiving update, if the test fails. Last update did not
go well without this.
2021-01-25 22:46:11 +01:00
Petr Menšík
75727fc2e1 Update to BIND 9.11.27
https://downloads.isc.org/isc/bind9/9.11.27/RELEASE-NOTES-bind-9.11.27.html
2021-01-22 22:23:54 +01:00
Petr Menšík
889bd81593 Link tests to fedora test namespace
Add ci.fmf too.
2021-01-12 16:29:04 +01:00
Petr Menšík
68fb079db8 Use make macros
Reduce number of variables, use prepared %make_build and %make_install
where possible.

Manual merge of MR #7.
2021-01-12 16:29:04 +01:00
Petr Menšík
7e6dc430d6 Do not regenerate all manual pages
Required to regenerate all manual pages. Because they are fixed,
regenerate only modified pages again.
2021-01-12 16:29:04 +01:00
Petr Menšík
95c6707cef Update to correct Docbook stylesheets
Docbook5 stylesheets with namespaces are required. BIND uses Docbook5
format. While it tries to keep compatibility with older stylesheets,
it fails silently and format of manual pages is broken.

Details in upstream issue:
https://gitlab.isc.org/isc-projects/bind9/-/issues/2310

Docbook5 generates manual pages with [FIXME: manual] instead of BIND9.
Fix metadata to be recognized and provide this value.
2021-01-12 16:29:04 +01:00
Petr Menšík
910f22ce40 Update to 9.11.26
Bugfix release, just tweaks in few default values.

https://downloads.isc.org/isc/bind9/9.11.26/RELEASE-NOTES-bind-9.11.26.html
2021-01-12 16:29:04 +01:00
Petr Menšík
b45e86d4f6 Reenable documentation building
Latest release has not correctly formatted manual pages. Correct it by
rebuilding every manual page during the build, not only those modified
by a patch.

Fixed oot build of documentation. Because docbook does not work well
with out of tree builds, copy all sources required for documentation
into build directory. Should regenerate all manual pages, also html and
PDF formatted ARM.
2020-11-30 22:06:12 +01:00
Petr Menšík
70f1bbac37 Update to BIND 9.11.25
Moved Red Hat specific changes from generated named.8 file to docbook.
It is regenerated to named.8 during the build.

Release notes: https://downloads.isc.org/isc/bind9/9.11.25/RELEASE-NOTES-bind-9.11.25.html
2020-11-26 18:12:21 +01:00
Petr Menšík
49f1697f8d Fix crash on NTA recheck failure (#1893761)
Call nta_detach() before dns_view_weakdetach() so view is available.

(cherry picked from commit aae89bb5ed)
2020-11-04 16:10:38 +01:00
Petr Menšík
d79f94c62d Update to 9.11.24
DNS Flag Day 2020 - default ENDS buffer size changed to 1232.

https://downloads.isc.org/isc/bind9/9.11.24/RELEASE-NOTES-bind-9.11.24.html
2020-11-02 11:40:13 +01:00
126 changed files with 19280 additions and 13475 deletions

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@ -1 +0,0 @@
1

132
.gitignore vendored
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@ -122,119 +122,19 @@ bind-9.7.2b1.tar.gz
/bind-9.11.25.tar.gz.asc
/bind-9.11.26.tar.gz
/bind-9.11.26.tar.gz.asc
/bind-9.16.1.tar.xz
/bind-9.16.1.tar.xz.asc
/bind-9.16.2.tar.xz
/bind-9.16.2.tar.xz.asc
/bind-9.16.4.tar.xz
/bind-9.16.4.tar.xz.asc
/bind-9.16.5.tar.xz
/bind-9.16.5.tar.xz.asc
/bind-9.16.6.tar.xz
/bind-9.16.6.tar.xz.asc
/bind-9.16.7.tar.xz
/bind-9.16.7.tar.xz.asc
/bind-9.16.8.tar.xz
/bind-9.16.8.tar.xz.asc
/bind-9.16.9.tar.xz
/bind-9.16.9.tar.xz.asc
/bind-9.16.10.tar.xz
/bind-9.16.10.tar.xz.asc
/bind-9.16.11.tar.xz
/bind-9.16.11.tar.xz.asc
/bind-9.16.13.tar.xz
/bind-9.16.13.tar.xz.asc
/bind-9.16.15.tar.xz
/bind-9.16.15.tar.xz.asc
/bind-9.16.16.tar.xz
/bind-9.16.16.tar.xz.asc
/bind-9.16.17.tar.xz
/bind-9.16.17.tar.xz.asc
/bind-9.16.18.tar.xz
/bind-9.16.18.tar.xz.asc
/bind-9.16.19.tar.xz
/bind-9.16.19.tar.xz.asc
/bind-9.16.20.tar.xz
/bind-9.16.20.tar.xz.asc
/bind-9.16.21.tar.xz
/bind-9.16.21.tar.xz.asc
/bind-9.16.22.tar.xz
/bind-9.16.22.tar.xz.asc
/bind-9.16.23.tar.xz
/bind-9.16.23.tar.xz.asc
/bind-9.16.24.tar.xz
/bind-9.16.24.tar.xz.asc
/bind-9.16.25.tar.xz
/bind-9.16.25.tar.xz.asc
/bind-9.16.26.tar.xz
/bind-9.16.26.tar.xz.asc
/bind-9.16.27.tar.xz
/bind-9.16.27.tar.xz.asc
/bind-9.16.28.tar.xz
/bind-9.16.28.tar.xz.asc
/bind-9.16.29.tar.xz
/bind-9.16.29.tar.xz.asc
/bind-9.16.30.tar.xz
/bind-9.16.30.tar.xz.asc
/bind-9.18.0.tar.xz
/bind-9.18.0.tar.xz.asc
/bind-9.18.1.tar.xz
/bind-9.18.1.tar.xz.asc
/bind-9.18.2.tar.xz
/bind-9.18.2.tar.xz.asc
/bind-9.18.3.tar.xz
/bind-9.18.3.tar.xz.asc
/bind-9.18.4.tar.xz
/bind-9.18.4.tar.xz.asc
/bind-9.18.5.tar.xz
/bind-9.18.5.tar.xz.asc
/bind-9.18.6.tar.xz
/bind-9.18.6.tar.xz.asc
/bind-9.18.7.tar.xz
/bind-9.18.7.tar.xz.asc
/bind-9.18.8.tar.xz
/bind-9.18.8.tar.xz.asc
/bind-9.18.9.tar.xz
/bind-9.18.9.tar.xz.asc
/bind-9.18.10.tar.xz
/bind-9.18.10.tar.xz.asc
/bind-9.18.11.tar.xz
/bind-9.18.11.tar.xz.asc
/bind-9.18.12.tar.xz
/bind-9.18.12.tar.xz.asc
/bind-9.18.13.tar.xz
/bind-9.18.13.tar.xz.asc
/bind-9.18.14.tar.xz
/bind-9.18.14.tar.xz.asc
/bind-9.18.15.tar.xz
/bind-9.18.15.tar.xz.asc
/bind-9.18.16.tar.xz
/bind-9.18.16.tar.xz.asc
/bind-9.18.17.tar.xz
/bind-9.18.17.tar.xz.asc
/bind-9.18.18.tar.xz
/bind-9.18.18.tar.xz.asc
/bind-9.18.19.tar.xz
/bind-9.18.19.tar.xz.asc
/bind-9.18.20.tar.xz
/bind-9.18.20.tar.xz.asc
/bind-9.18.21.tar.xz
/bind-9.18.21.tar.xz.asc
/bind-9.18.24.tar.xz
/bind-9.18.24.tar.xz.asc
/bind-9.18.26.tar.xz
/bind-9.18.26.tar.xz.asc
/bind-9.18.28.tar.xz
/bind-9.18.28.tar.xz.asc
/bind-9.18.29.tar.xz
/bind-9.18.29.tar.xz.asc
/bind-9.18.30.tar.xz
/bind-9.18.30.tar.xz.asc
/bind-9.18.31.tar.xz
/bind-9.18.31.tar.xz.asc
/bind-9.18.32.tar.xz
/bind-9.18.32.tar.xz.asc
/bind-9.18.33.tar.xz
/bind-9.18.33.tar.xz.asc
/bind-9.18.*.tar.xz
/bind-9.18.*.tar.xz.asc
/bind-9.11.27.tar.gz
/bind-9.11.27.tar.gz.asc
/bind-9.11.28.tar.gz
/bind-9.11.28.tar.gz.asc
/bind-9.11.29.tar.gz
/bind-9.11.29.tar.gz.asc
/bind-9.11.31.tar.gz
/bind-9.11.31.tar.gz.asc
/bind-9.11.32.tar.gz
/bind-9.11.32.tar.gz.asc
/bind-9.11.33.tar.gz
/bind-9.11.33.tar.gz.asc
/bind-9.11.35.tar.gz
/bind-9.11.35.tar.gz.asc
/bind-9.11.36.tar.gz
/bind-9.11.36.tar.gz.asc

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@ -1,61 +0,0 @@
From 31bd3a0996a85c0fced0c6ace3da1241b30dc397 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Thu, 30 Apr 2026 17:28:40 +0200
Subject: [PATCH] Use variable PROGRAM_SUFFIX in install target
--program-suffix is handled by configure itself. But some makefile rules
need to know it by a special value. Provide that to make multiple
versions installable together on a single system.
---
Makefile.top | 1 +
bin/check/Makefile.am | 6 +++---
bin/confgen/Makefile.am | 6 +++---
3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/Makefile.top b/Makefile.top
index e186d15..91c076b 100644
--- a/Makefile.top
+++ b/Makefile.top
@@ -14,6 +14,7 @@ AM_CPPFLAGS = \
AM_LDFLAGS = \
$(STD_LDFLAGS)
LDADD =
+PROGRAM_SUFFIX =
if HOST_MACOS
AM_LDFLAGS += \
diff --git a/bin/check/Makefile.am b/bin/check/Makefile.am
index 8f63c35..36f232c 100644
--- a/bin/check/Makefile.am
+++ b/bin/check/Makefile.am
@@ -27,8 +27,8 @@ LDADD += \
bin_PROGRAMS = named-checkconf named-checkzone
install-exec-hook:
- ln -f $(DESTDIR)$(bindir)/named-checkzone \
- $(DESTDIR)$(bindir)/named-compilezone
+ ln -f $(DESTDIR)$(bindir)/named-checkzone$(PROGRAM_SUFFIX) \
+ $(DESTDIR)$(bindir)/named-compilezone$(PROGRAM_SUFFIX)
uninstall-hook:
- -rm -f $(DESTDIR)$(bindir)/named-compilezone
+ -rm -f $(DESTDIR)$(bindir)/named-compilezone$(PROGRAM_SUFFIX)
diff --git a/bin/confgen/Makefile.am b/bin/confgen/Makefile.am
index c1dca43..fe86dd7 100644
--- a/bin/confgen/Makefile.am
+++ b/bin/confgen/Makefile.am
@@ -23,8 +23,8 @@ libconfgen_la_SOURCES = \
sbin_PROGRAMS = tsig-keygen rndc-confgen
install-exec-hook:
- ln -f $(DESTDIR)$(sbindir)/tsig-keygen \
- $(DESTDIR)$(sbindir)/ddns-confgen
+ ln -f $(DESTDIR)$(sbindir)/tsig-keygen$(PROGRAM_SUFFIX) \
+ $(DESTDIR)$(sbindir)/ddns-confgen$(PROGRAM_SUFFIX)
uninstall-hook:
- -rm -f $(DESTDIR)$(sbindir)/ddns-confgen
+ -rm -f $(DESTDIR)$(sbindir)/ddns-confgen$(PROGRAM_SUFFIX)
--
2.54.0

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@ -1,43 +0,0 @@
# Significant Changes in BIND9 package
## BIND 9.16
### New features
- *libuv* is used for network subsystem as a mandatory dependency
- *dnssec-policy* support in named.conf is introduced, providing a a key and signing policy
([KASP](https://gitlab.isc.org/isc-projects/bind9/-/wikis/DNSSEC-Key-and-Signing-Policy-(KASP)))
- *trusted-keys* and *managed-keys* are deprecated, replaced by *trust-anchors*
- *trust-anchors* support also anchor in a *DS* format, in addition to *DNSKEY* format
- **dig, mdig** and **delv** support **+yaml** parameter to print detailed machine parseable output
### Feature changes
- Static trust anchor and *dnssec-validation auto;* are incompatible and cause fatal error, when used together.
- *DS* and *CDS* now generates only SHA-256 digest, SHA-1 is no longer generated by default
- SipHash 2-4 DNS Cookie ([RFC 7873](https://www.rfc-editor.org/rfc/rfc7873.html) is now default).
Only AES alternative algorithm is kept, HMAC-SHA cookie support were removed.
- **dnssec-signzone** and **dnssec-verify** commands print output to stdout, *-q* parameter can silence them
### Features removed
- *dnssec-enable* option is obsolete, DNSSEC support is always enabled
- *dnssec-lookaside* option is deprecated and support for it removed from all tools
- *cleaning-interval* option is removed
### Upstream release notes
- [9.16.10 notes](https://downloads.isc.org/isc/bind9/9.16.10/doc/arm/html/notes.html#notes-for-bind-9-16-10)
- [9.16.0 notes](https://downloads.isc.org/isc/bind9/9.16.0/doc/arm/html/notes.html#notes-for-bind-9-16-0)
## BIND 9.14
- single thread support removed. Cannot provide *bind-export-libs* for DHCP
- *lwres* support completely removed. Both daemon and library
- common parts of daemon moved into *libns* shared library
- introduced plugin for filtering aaaa responses
- some SDB utilities no longer supported
### Upstream release notes
- [9.14.7 notes](https://downloads.isc.org/isc/bind9/9.14.7/RELEASE-NOTES-bind-9.14.7.html)

View file

@ -14,13 +14,6 @@ More details about upstream project can be found on their
only upstream sources and packaging instructions for
[Fedora Project](https://fedoraproject.org).
Any rebase requires to be built together with
[bind-dyndb-ldap](https://src.fedoraproject.org/rpms/bind-dyndb-ldap/) to prevent conflict
at installation of [freeipa-server-dns](https://src.fedoraproject.org/rpms/freeipa).
Stable bodhi updates are checked, but rawhide are not checked explicitly.
Symbol of libraries in *bind-libs* changes with every minor version change of bind,
therefore they break any package dependent on bind-libs.
## Subpackages
The package contains several subpackages, some of them can be disabled on rebuild.
@ -28,7 +21,11 @@ The package contains several subpackages, some of them can be disabled on rebuil
* **bind** -- *named* daemon providing DNS server
* **bind-utils** -- set of tools to analyse DNS responses or update entries (dig, host)
* **bind-doc** -- documentation for current bind, *BIND 9 Administrator Reference Manual*.
* **bind-libs** -- Shared libraries used by some others programs
* **bind-license** -- Shared license for all packages but bind-export-libs.
* **bind-sdb** -- *named* daemon built with support for [Dynamically Loadable Zones](http://bind-dlz.sourceforge.net/), interface to serve DNS names from external databases like LDAP or SQL. Can be disabled by `--without SDB`.
* **bind-pkcs11** -- *named* daemon built with native PKCS#11 support. Can be disabled by `--without PKCS11`.
* **bind-libs** and **bind-libs-lite** -- Shared libraries used by some others programs
* **bind-export-libs** -- Special subset of libraries without support for threads. Used by *dhcp* package. Can be disabled by `--without EXPORT_LIBS`
* **bind-devel** -- Development headers for libs. Can be disabled by `--without DEVEL`
@ -36,3 +33,4 @@ The package contains several subpackages, some of them can be disabled on rebuil
* *GSSTSIG* -- Support for Kerberos authentication in BIND.
* *LMDB* -- Support for dynamic database for managing runtime added zones. Provides faster removal of added zone with much less overhead. But requires lmdb linked to base libs.
* *DLZ* -- Support for dynamic loaded modules providing support for features *bind-sdb* provides, but only small module is required.

79
README.sdb_pgsql Normal file
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@ -0,0 +1,79 @@
PGSQL BIND SDB driver
The postgresql BIND SDB driver is of experimental status and should not be
used for production systems.
Usage:
o Use the named_sdb process ( put ENABLE_SDB=yes in /etc/sysconfig/named )
o Edit your named.conf to contain a database zone, eg. :
zone "pgdb.net." IN {
type master;
database "pgsql bind pgdb localhost pguser pgpasswd";
# ^- DB name ^-Table ^-host ^-user ^-password
};
o Create the database zone table
The table must contain the columns "name", "rdtype", and "rdata", and
is expected to contain a properly constructed zone. The program "zonetodb"
creates such a table.
zonetodb usage:
zonetodb origin file dbname dbtable
where
origin : zone origin, eg "pgdb.net."
file : master zone database file, eg. pgdb.net.db
dbname : name of postgresql database
dbtable: name of table in database
Eg. to import this zone in the file 'pgdb.net.db' into the 'bind' database
'pgdb' table:
---
#pgdb.net.db:
$TTL 1H
@ SOA localhost. root.localhost. ( 1
3H
1H
1W
1H )
NS localhost.
host1 A 192.168.2.1
host2 A 192.168.2.2
host3 A 192.168.2.3
host4 A 192.168.2.4
host5 A 192.168.2.5
host6 A 192.168.2.6
host7 A 192.168.2.7
---
Issue this command as the pgsql user authorized to update the bind database:
# zonetodb pgdb.net. pgdb.net.db bind pgdb
will create / update the pgdb table in the 'bind' db:
$ psql -dbind -c 'select * from pgdb;'
name | ttl | rdtype | rdata
----------------+------+--------+-----------------------------------------------------
pgdb.net | 3600 | SOA | localhost. root.localhost. 1 10800 3600 604800 3600
pgdb.net | 3600 | NS | localhost.
host1.pgdb.net | 3600 | A | 192.168.2.1
host2.pgdb.net | 3600 | A | 192.168.2.2
host3.pgdb.net | 3600 | A | 192.168.2.3
host4.pgdb.net | 3600 | A | 192.168.2.4
host5.pgdb.net | 3600 | A | 192.168.2.5
host6.pgdb.net | 3600 | A | 192.168.2.6
host7.pgdb.net | 3600 | A | 192.168.2.7
(9 rows)
I've tested exactly the above configuration with bind-sdb-9.3.1+ and it works OK.
NOTE: If you use pgsqldb SDB, ensure the postgresql service is started before the named
service .
USE AT YOUR OWN RISK!

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@ -0,0 +1,622 @@
diff --git a/bin/Makefile.in b/bin/Makefile.in
index a18b222..26a7e4e 100644
--- a/bin/Makefile.in
+++ b/bin/Makefile.in
@@ -11,8 +11,8 @@ srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
-SUBDIRS = named rndc dig delv dnssec tools nsupdate check confgen \
- @NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ tests
+SUBDIRS = named named-pkcs11 rndc dig delv dnssec dnssec-pkcs11 tools nsupdate \
+ check confgen @NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ tests
TARGETS =
@BIND9_MAKE_RULES@
diff --git a/bin/dnssec-pkcs11/Makefile.in b/bin/dnssec-pkcs11/Makefile.in
index 390aa0c..e59a118 100644
--- a/bin/dnssec-pkcs11/Makefile.in
+++ b/bin/dnssec-pkcs11/Makefile.in
@@ -15,18 +15,18 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = ${DNS_INCLUDES} ${ISC_INCLUDES} @DST_OPENSSL_INC@
+CINCLUDES = ${DNS_PKCS11_INCLUDES} ${ISC_PKCS11_INCLUDES}
-CDEFINES = -DVERSION=\"${VERSION}\" @USE_PKCS11@ @PKCS11_ENGINE@ \
- @CRYPTO@ -DPK11_LIB_LOCATION=\"@PKCS11_PROVIDER@\"
+CDEFINES = -DVERSION=\"${VERSION}\" @PKCS11_ENGINE@ \
+ @CRYPTO_PK11@ -DPK11_LIB_LOCATION=\"@PKCS11_PROVIDER@\"
CWARNINGS =
-DNSLIBS = ../../lib/dns/libdns.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
-ISCLIBS = ../../lib/isc/libisc.@A@
-ISCNOSYMLIBS = ../../lib/isc/libisc-nosymtbl.@A@
+DNSLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
+ISCLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
+ISCNOSYMLIBS = ../../lib/isc-pkcs11/libisc-pkcs11-nosymtbl.@A@
-DNSDEPLIBS = ../../lib/dns/libdns.@A@
-ISCDEPLIBS = ../../lib/isc/libisc.@A@
+DNSDEPLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@
+ISCDEPLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
DEPLIBS = ${DNSDEPLIBS} ${ISCDEPLIBS}
@@ -35,10 +35,10 @@ LIBS = ${DNSLIBS} ${ISCLIBS} @LIBS@
NOSYMLIBS = ${DNSLIBS} ${ISCNOSYMLIBS} @LIBS@
# Alphabetically
-TARGETS = dnssec-keygen@EXEEXT@ dnssec-signzone@EXEEXT@ \
- dnssec-keyfromlabel@EXEEXT@ dnssec-dsfromkey@EXEEXT@ \
- dnssec-revoke@EXEEXT@ dnssec-settime@EXEEXT@ \
- dnssec-verify@EXEEXT@ dnssec-importkey@EXEEXT@
+TARGETS = dnssec-keygen-pkcs11@EXEEXT@ dnssec-signzone-pkcs11@EXEEXT@ \
+ dnssec-keyfromlabel-pkcs11@EXEEXT@ dnssec-dsfromkey-pkcs11@EXEEXT@ \
+ dnssec-revoke-pkcs11@EXEEXT@ dnssec-settime-pkcs11@EXEEXT@ \
+ dnssec-verify-pkcs11@EXEEXT@ dnssec-importkey-pkcs11@EXEEXT@
OBJS = dnssectool.@O@
@@ -59,15 +59,15 @@ MANOBJS = ${MANPAGES} ${HTMLPAGES}
@BIND9_MAKE_RULES@
-dnssec-dsfromkey@EXEEXT@: dnssec-dsfromkey.@O@ ${OBJS} ${DEPLIBS}
+dnssec-dsfromkey-pkcs11@EXEEXT@: dnssec-dsfromkey.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-dsfromkey.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-keyfromlabel@EXEEXT@: dnssec-keyfromlabel.@O@ ${OBJS} ${DEPLIBS}
+dnssec-keyfromlabel-pkcs11@EXEEXT@: dnssec-keyfromlabel.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-keyfromlabel.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-keygen@EXEEXT@: dnssec-keygen.@O@ ${OBJS} ${DEPLIBS}
+dnssec-keygen-pkcs11@EXEEXT@: dnssec-keygen.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-keygen.@O@ ${OBJS}"; \
${FINALBUILDCMD}
@@ -75,7 +75,7 @@ dnssec-signzone.@O@: dnssec-signzone.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
-c ${srcdir}/dnssec-signzone.c
-dnssec-signzone@EXEEXT@: dnssec-signzone.@O@ ${OBJS} ${DEPLIBS}
+dnssec-signzone-pkcs11@EXEEXT@: dnssec-signzone.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-signzone.@O@ ${OBJS}"; \
${FINALBUILDCMD}
@@ -83,19 +83,19 @@ dnssec-verify.@O@: dnssec-verify.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
-c ${srcdir}/dnssec-verify.c
-dnssec-verify@EXEEXT@: dnssec-verify.@O@ ${OBJS} ${DEPLIBS}
+dnssec-verify-pkcs11@EXEEXT@: dnssec-verify.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-verify.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-revoke@EXEEXT@: dnssec-revoke.@O@ ${OBJS} ${DEPLIBS}
+dnssec-revoke-pkcs11@EXEEXT@: dnssec-revoke.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-revoke.@O@ ${OBJS} ${LIBS}
-dnssec-settime@EXEEXT@: dnssec-settime.@O@ ${OBJS} ${DEPLIBS}
+dnssec-settime-pkcs11@EXEEXT@: dnssec-settime.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-settime.@O@ ${OBJS} ${LIBS}
-dnssec-importkey@EXEEXT@: dnssec-importkey.@O@ ${OBJS} ${DEPLIBS}
+dnssec-importkey-pkcs11@EXEEXT@: dnssec-importkey.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-importkey.@O@ ${OBJS} ${LIBS}
@@ -106,16 +106,14 @@ docclean manclean maintainer-clean::
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
- $(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
install-man8: ${MANPAGES}
${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
-install:: ${TARGETS} installdirs install-man8
+install:: ${TARGETS} installdirs
for t in ${TARGETS}; do ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} $$t ${DESTDIR}${sbindir} || exit 1; done
uninstall::
- for m in ${MANPAGES}; do rm -f ${DESTDIR}${mandir}/man8/$$m || exit 1; done
for t in ${TARGETS}; do ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/$$t || exit 1; done
clean distclean::
diff --git a/bin/dnssec/Makefile.in b/bin/dnssec/Makefile.in
index 390aa0c..851a008 100644
--- a/bin/dnssec/Makefile.in
+++ b/bin/dnssec/Makefile.in
@@ -17,7 +17,7 @@ VERSION=@BIND9_VERSION@
CINCLUDES = ${DNS_INCLUDES} ${ISC_INCLUDES} @DST_OPENSSL_INC@
-CDEFINES = -DVERSION=\"${VERSION}\" @USE_PKCS11@ @PKCS11_ENGINE@ \
+CDEFINES = -DVERSION=\"${VERSION}\" \
@CRYPTO@ -DPK11_LIB_LOCATION=\"@PKCS11_PROVIDER@\"
CWARNINGS =
diff --git a/bin/named-pkcs11/Makefile.in b/bin/named-pkcs11/Makefile.in
index 7a490fa..1f56836 100644
--- a/bin/named-pkcs11/Makefile.in
+++ b/bin/named-pkcs11/Makefile.in
@@ -43,27 +43,27 @@ DLZDRIVER_INCLUDES = @DLZ_DRIVER_INCLUDES@
DLZDRIVER_LIBS = @DLZ_DRIVER_LIBS@
CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
- ${LWRES_INCLUDES} ${DNS_INCLUDES} ${BIND9_INCLUDES} \
- ${ISCCFG_INCLUDES} ${ISCCC_INCLUDES} ${ISC_INCLUDES} \
+ ${LWRES_INCLUDES} ${DNS_PKCS11_INCLUDES} ${BIND9_INCLUDES} \
+ ${ISCCFG_INCLUDES} ${ISCCC_INCLUDES} ${ISC_PKCS11_INCLUDES} \
${DLZDRIVER_INCLUDES} ${DBDRIVER_INCLUDES} ${MAXMINDDB_CFLAGS} \
@DST_OPENSSL_INC@
-CDEFINES = @CONTRIB_DLZ@ @USE_PKCS11@ @PKCS11_ENGINE@ @USE_GSSAPI@ @CRYPTO@
+CDEFINES = @USE_PKCS11@ @PKCS11_ENGINE@ @CRYPTO_PK11@ @USE_GSSAPI@
CWARNINGS =
-DNSLIBS = ../../lib/dns/libdns.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
+DNSLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCLIBS = ../../lib/isccc/libisccc.@A@
-ISCLIBS = ../../lib/isc/libisc.@A@
-ISCNOSYMLIBS = ../../lib/isc/libisc-nosymtbl.@A@
+ISCLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
+ISCNOSYMLIBS = ../../lib/isc-pkcs11/libisc-pkcs11-nosymtbl.@A@
LWRESLIBS = ../../lib/lwres/liblwres.@A@
BIND9LIBS = ../../lib/bind9/libbind9.@A@
-DNSDEPLIBS = ../../lib/dns/libdns.@A@
+DNSDEPLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCDEPLIBS = ../../lib/isccc/libisccc.@A@
-ISCDEPLIBS = ../../lib/isc/libisc.@A@
+ISCDEPLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
LWRESDEPLIBS = ../../lib/lwres/liblwres.@A@
BIND9DEPLIBS = ../../lib/bind9/libbind9.@A@
@@ -72,15 +72,15 @@ DEPLIBS = ${LWRESDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCLIBS} \
- ${DLZDRIVER_LIBS} ${DBDRIVER_LIBS} @LIBS@
+ @LIBS@
NOSYMLIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCNOSYMLIBS} \
- ${DLZDRIVER_LIBS} ${DBDRIVER_LIBS} @LIBS@
+ @LIBS@
SUBDIRS = unix
-TARGETS = named@EXEEXT@ lwresd@EXEEXT@ feature-test@EXEEXT@
+TARGETS = named-pkcs11@EXEEXT@ feature-test-pkcs11@EXEEXT@
GEOIPLINKOBJS = geoip.@O@
GEOIP2LINKOBJS = geoip.@O@
@@ -94,8 +94,7 @@ OBJS = builtin.@O@ client.@O@ config.@O@ control.@O@ \
tkeyconf.@O@ tsigconf.@O@ update.@O@ xfrout.@O@ \
zoneconf.@O@ \
lwaddr.@O@ lwresd.@O@ lwdclient.@O@ lwderror.@O@ lwdgabn.@O@ \
- lwdgnba.@O@ lwdgrbn.@O@ lwdnoop.@O@ lwsearch.@O@ \
- ${DLZDRIVER_OBJS} ${DBDRIVER_OBJS}
+ lwdgnba.@O@ lwdgrbn.@O@ lwdnoop.@O@ lwsearch.@O@
UOBJS = unix/os.@O@ unix/dlz_dlopen_driver.@O@
@@ -113,8 +112,7 @@ SRCS = builtin.c client.c config.c control.c \
tkeyconf.c tsigconf.c update.c xfrout.c \
zoneconf.c \
lwaddr.c lwresd.c lwdclient.c lwderror.c lwdgabn.c \
- lwdgnba.c lwdgrbn.c lwdnoop.c lwsearch.c \
- ${DLZDRIVER_SRCS} ${DBDRIVER_SRCS}
+ lwdgnba.c lwdgrbn.c lwdnoop.c lwsearch.c
MANPAGES = named.8 lwresd.8 named.conf.5
@@ -154,21 +152,21 @@ server.@O@: server.c
-DPRODUCT=\"${PRODUCT}\" \
-DVERSION=\"${VERSION}\" -c ${srcdir}/server.c
-named@EXEEXT@: ${OBJS} ${DEPLIBS}
+named-pkcs11@EXEEXT@: ${OBJS} ${DEPLIBS}
export MAKE_SYMTABLE="yes"; \
export BASEOBJS="${OBJS} ${UOBJS}"; \
${FINALBUILDCMD}
-lwresd@EXEEXT@: named@EXEEXT@
+lwresd@EXEEXT@: named-pkcs11@EXEEXT@
rm -f lwresd@EXEEXT@
- @LN@ named@EXEEXT@ lwresd@EXEEXT@
+ @LN@ named-pkcs11@EXEEXT@ lwresd@EXEEXT@
# Bit of hack, do not produce intermediate .o object for featuretest
feature-test.@O@: ${top_srcdir}/bin/tests/system/feature-test.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-c ${top_srcdir}/bin/tests/system/feature-test.c
-feature-test@EXEEXT@: feature-test.@O@
+feature-test-pkcs11@EXEEXT@: feature-test.@O@
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} \
-o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
@@ -201,16 +199,11 @@ install-man8: named.8 lwresd.8
install-man: install-man5 install-man8
-install:: named@EXEEXT@ lwresd@EXEEXT@ installdirs install-man
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named@EXEEXT@ ${DESTDIR}${sbindir}
- (cd ${DESTDIR}${sbindir}; rm -f lwresd@EXEEXT@; @LN@ named@EXEEXT@ lwresd@EXEEXT@)
+install:: named-pkcs11@EXEEXT@ installdirs
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-pkcs11@EXEEXT@ ${DESTDIR}${sbindir}
uninstall::
- rm -f ${DESTDIR}${mandir}/man5/named.conf.5
- rm -f ${DESTDIR}${mandir}/man8/lwresd.8
- rm -f ${DESTDIR}${mandir}/man8/named.8
- rm -f ${DESTDIR}${sbindir}/lwresd@EXEEXT@
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named@EXEEXT@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named-pkcs11@EXEEXT@
@DLZ_DRIVER_RULES@
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index 7a490fa..3d8655f 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -48,7 +48,7 @@ CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
${DLZDRIVER_INCLUDES} ${DBDRIVER_INCLUDES} ${MAXMINDDB_CFLAGS} \
@DST_OPENSSL_INC@
-CDEFINES = @CONTRIB_DLZ@ @USE_PKCS11@ @PKCS11_ENGINE@ @USE_GSSAPI@ @CRYPTO@
+CDEFINES = @CONTRIB_DLZ@ @USE_GSSAPI@ @CRYPTO@
CWARNINGS =
diff --git a/bin/pkcs11/Makefile.in b/bin/pkcs11/Makefile.in
index 2c19e7e..8223d5e 100644
--- a/bin/pkcs11/Makefile.in
+++ b/bin/pkcs11/Makefile.in
@@ -13,13 +13,13 @@ top_srcdir = @top_srcdir@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = ${ISC_INCLUDES}
+CINCLUDES = ${ISC_PKCS11_INCLUDES}
CDEFINES =
-ISCLIBS = ../../lib/isc/libisc.@A@ @ISC_OPENSSL_LIBS@
+ISCLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@ @ISC_OPENSSL_LIBS@
-ISCDEPLIBS = ../../lib/isc/libisc.@A@
+ISCDEPLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
DEPLIBS = ${ISCDEPLIBS}
diff --git a/configure.ac b/configure.ac
index 83cad4a..e1e1a32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1178,12 +1178,14 @@ AC_SUBST(USE_GSSAPI)
AC_SUBST(DST_GSSAPI_INC)
AC_SUBST(DNS_GSSAPI_LIBS)
DNS_CRYPTO_LIBS="$DNS_GSSAPI_LIBS $DNS_CRYPTO_LIBS"
+DNS_CRYPTO_PK11_LIBS="$DNS_GSSAPI_LIBS $DNS_CRYPTO_PK11_LIBS"
#
# Applications linking with libdns also need to link with these libraries.
#
AC_SUBST(DNS_CRYPTO_LIBS)
+AC_SUBST(DNS_CRYPTO_PK11_LIBS)
#
# was --with-randomdev specified?
@@ -1556,12 +1558,12 @@ AC_ARG_ENABLE(openssl-hash,
AC_MSG_CHECKING(for OpenSSL library)
OPENSSL_WARNING=
openssldirs="/usr /usr/local /usr/local/ssl /opt/local /usr/pkg /usr/sfw"
-if test "yes" = "$want_native_pkcs11"
-then
- use_openssl="native_pkcs11"
- want_openssl_hash="no"
- AC_MSG_RESULT(use of native PKCS11 instead)
-fi
+#if test "yes" = "$want_native_pkcs11"
+#then
+# use_openssl="native_pkcs11"
+# want_openssl_hash="no"
+# AC_MSG_RESULT(use of native PKCS11 instead)
+#fi
if test "auto" = "$use_openssl"
then
@@ -1574,6 +1576,7 @@ then
fi
done
fi
+CRYPTO_PK11=""
OPENSSL_ECDSA=""
OPENSSL_GOST=""
OPENSSL_ED25519=""
@@ -1595,11 +1598,10 @@ case "$with_gost" in
;;
esac
-case "$use_openssl" in
- native_pkcs11)
- AC_MSG_RESULT(disabled because of native PKCS11)
+if test "$want_native_pkcs11" = "yes"
+then
DST_OPENSSL_INC=""
- CRYPTO="-DPKCS11CRYPTO"
+ CRYPTO_PK11="-DPKCS11CRYPTO"
CRYPTOLIB="pkcs11"
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
@@ -1609,7 +1611,9 @@ case "$use_openssl" in
OPENSSLGOSTLINKSRCS=""
OPENSSLLINKOBJS=""
OPENSSLLINKSRCS=""
- ;;
+fi
+
+case "$use_openssl" in
no)
AC_MSG_RESULT(no)
DST_OPENSSL_INC=""
@@ -1641,7 +1645,7 @@ case "$use_openssl" in
If you do not want OpenSSL, use --without-openssl])
;;
*)
- if test "yes" = "$want_native_pkcs11"
+ if false # test "yes" = "$want_native_pkcs11"
then
AC_MSG_RESULT()
AC_MSG_ERROR([OpenSSL and native PKCS11 cannot be used together.])
@@ -2077,6 +2081,7 @@ AC_SUBST(OPENSSL_ED25519)
AC_SUBST(OPENSSL_GOST)
DNS_CRYPTO_LIBS="$DNS_CRYPTO_LIBS $DST_OPENSSL_LIBS"
+DNS_CRYPTO_PK11_LIBS="$DNS_CRYPTO_LIBS"
ISC_PLATFORM_WANTAES="#undef ISC_PLATFORM_WANTAES"
if test "yes" = "$with_aes"
@@ -2363,6 +2368,7 @@ esac
AC_SUBST(PKCS11LINKOBJS)
AC_SUBST(PKCS11LINKSRCS)
AC_SUBST(CRYPTO)
+AC_SUBST(CRYPTO_PK11)
AC_SUBST(PKCS11_ECDSA)
AC_SUBST(PKCS11_GOST)
AC_SUBST(PKCS11_ED25519)
@@ -5491,8 +5497,11 @@ AC_CONFIG_FILES([
bin/delv/Makefile
bin/dig/Makefile
bin/dnssec/Makefile
+ bin/dnssec-pkcs11/Makefile
bin/named/Makefile
bin/named/unix/Makefile
+ bin/named-pkcs11/Makefile
+ bin/named-pkcs11/unix/Makefile
bin/nsupdate/Makefile
bin/pkcs11/Makefile
bin/python/Makefile
@@ -5565,6 +5574,10 @@ AC_CONFIG_FILES([
lib/dns/include/dns/Makefile
lib/dns/include/dst/Makefile
lib/dns/tests/Makefile
+ lib/dns-pkcs11/Makefile
+ lib/dns-pkcs11/include/Makefile
+ lib/dns-pkcs11/include/dns/Makefile
+ lib/dns-pkcs11/include/dst/Makefile
lib/irs/Makefile
lib/irs/include/Makefile
lib/irs/include/irs/Makefile
@@ -5589,6 +5602,24 @@ AC_CONFIG_FILES([
lib/isc/unix/include/Makefile
lib/isc/unix/include/isc/Makefile
lib/isc/unix/include/pkcs11/Makefile
+ lib/isc-pkcs11/$arch/Makefile
+ lib/isc-pkcs11/$arch/include/Makefile
+ lib/isc-pkcs11/$arch/include/isc/Makefile
+ lib/isc-pkcs11/$thread_dir/Makefile
+ lib/isc-pkcs11/$thread_dir/include/Makefile
+ lib/isc-pkcs11/$thread_dir/include/isc/Makefile
+ lib/isc-pkcs11/Makefile
+ lib/isc-pkcs11/include/Makefile
+ lib/isc-pkcs11/include/isc/Makefile
+ lib/isc-pkcs11/include/isc/platform.h
+ lib/isc-pkcs11/include/pk11/Makefile
+ lib/isc-pkcs11/include/pkcs11/Makefile
+ lib/isc-pkcs11/tests/Makefile
+ lib/isc-pkcs11/nls/Makefile
+ lib/isc-pkcs11/unix/Makefile
+ lib/isc-pkcs11/unix/include/Makefile
+ lib/isc-pkcs11/unix/include/isc/Makefile
+ lib/isc-pkcs11/unix/include/pkcs11/Makefile
lib/isccc/Makefile
lib/isccc/include/Makefile
lib/isccc/include/isccc/Makefile
diff --git a/lib/Makefile.in b/lib/Makefile.in
index f089bea..3ed939b 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -15,7 +15,7 @@ top_srcdir = @top_srcdir@
# Attempt to disable parallel processing.
.NOTPARALLEL:
.NO_PARALLEL:
-SUBDIRS = isc isccc dns isccfg bind9 lwres irs samples
+SUBDIRS = isc isc-pkcs11 isccc dns dns-pkcs11 isccfg bind9 lwres irs samples
TARGETS =
@BIND9_MAKE_RULES@
diff --git a/lib/dns-pkcs11/Makefile.in b/lib/dns-pkcs11/Makefile.in
index 1d0f5df..98c9ba0 100644
--- a/lib/dns-pkcs11/Makefile.in
+++ b/lib/dns-pkcs11/Makefile.in
@@ -24,17 +24,17 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = -I. -I${top_srcdir}/lib/dns -Iinclude ${DNS_INCLUDES} \
- ${ISC_INCLUDES} ${MAXMINDDB_CFLAGS} \
+CINCLUDES = -I. -I${top_srcdir}/lib/dns-pkcs11 -Iinclude ${DNS_PKCS11_INCLUDES} \
+ ${ISC_PKCS11_INCLUDES} ${MAXMINDDB_CFLAGS} \
@DST_OPENSSL_INC@ @DST_GSSAPI_INC@
-CDEFINES = -DUSE_MD5 @CRYPTO@ @USE_GSSAPI@
+CDEFINES = -DUSE_MD5 @CRYPTO_PK11@ @USE_GSSAPI@
CWARNINGS =
-ISCLIBS = ../../lib/isc/libisc.@A@
+ISCLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
-ISCDEPLIBS = ../../lib/isc/libisc.@A@
+ISCDEPLIBS = ../../lib/isc-pkcs11/libisc-pkcs11.@A@
LIBS = ${MAXMINDDB_LIBS} @LIBS@
@@ -148,15 +148,15 @@ version.@O@: version.c
-DLIBAGE=${LIBAGE} \
-c ${srcdir}/version.c
-libdns.@SA@: ${OBJS}
+libdns-pkcs11.@SA@: ${OBJS}
${AR} ${ARFLAGS} $@ ${OBJS}
${RANLIB} $@
-libdns.la: ${OBJS}
+libdns-pkcs11.la: ${OBJS}
${LIBTOOL_MODE_LINK} \
- ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libdns.la -rpath ${libdir} \
+ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libdns-pkcs11.la -rpath ${libdir} \
-version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \
- ${OBJS} ${ISCLIBS} @DNS_CRYPTO_LIBS@ ${LIBS}
+ ${OBJS} ${ISCLIBS} @DNS_CRYPTO_PK11_LIBS@ ${LIBS}
include: gen
${MAKE} include/dns/enumtype.h
@@ -187,22 +187,22 @@ gen: gen.c
${BUILD_CPPFLAGS} ${BUILD_LDFLAGS} -o $@ ${srcdir}/gen.c \
${BUILD_LIBS} ${LFS_LIBS}
-timestamp: include libdns.@A@
+timestamp: include libdns-pkcs11.@A@
touch timestamp
-testdirs: libdns.@A@
+testdirs: libdns-pkcs11.@A@
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${libdir}
install:: timestamp installdirs
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libdns.@A@ ${DESTDIR}${libdir}
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libdns-pkcs11.@A@ ${DESTDIR}${libdir}
uninstall::
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libdns.@A@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libdns-pkcs11.@A@
clean distclean::
- rm -f libdns.@A@ timestamp
+ rm -f libdns-pkcs11.@A@ timestamp
rm -f gen code.h include/dns/enumtype.h include/dns/enumclass.h
rm -f include/dns/rdatastruct.h
rm -f dnstap.pb-c.c dnstap.pb-c.h
diff --git a/lib/isc-pkcs11/Makefile.in b/lib/isc-pkcs11/Makefile.in
index 7e3e9ce..58d7466 100644
--- a/lib/isc-pkcs11/Makefile.in
+++ b/lib/isc-pkcs11/Makefile.in
@@ -23,8 +23,8 @@ CINCLUDES = -I${srcdir}/unix/include \
-I${srcdir}/@ISC_THREAD_DIR@/include \
-I${srcdir}/@ISC_ARCH_DIR@/include \
-I./include \
- -I${srcdir}/include ${DNS_INCLUDES} @ISC_OPENSSL_INC@
-CDEFINES = @CRYPTO@ -DPK11_LIB_LOCATION=\"${PROVIDER}\"
+ -I${srcdir}/include ${DNS_PKCS11_INCLUDES}
+CDEFINES = @CRYPTO_PK11@ -DPK11_LIB_LOCATION=\"${PROVIDER}\"
CWARNINGS =
# Alphabetically
@@ -107,40 +107,40 @@ version.@O@: version.c
-DLIBAGE=${LIBAGE} \
-c ${srcdir}/version.c
-libisc.@SA@: ${OBJS} ${SYMTBLOBJS}
+libisc-pkcs11.@SA@: ${OBJS} ${SYMTBLOBJS}
${AR} ${ARFLAGS} $@ ${OBJS} ${SYMTBLOBJS}
${RANLIB} $@
-libisc-nosymtbl.@SA@: ${OBJS}
+libisc-pkcs11-nosymtbl.@SA@: ${OBJS}
${AR} ${ARFLAGS} $@ ${OBJS}
${RANLIB} $@
-libisc.la: ${OBJS} ${SYMTBLOBJS}
+libisc-pkcs11.la: ${OBJS} ${SYMTBLOBJS}
${LIBTOOL_MODE_LINK} \
- ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc.la -rpath ${libdir} \
+ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc-pkcs11.la -rpath ${libdir} \
-version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \
${OBJS} ${SYMTBLOBJS} ${LIBS}
-libisc-nosymtbl.la: ${OBJS}
+libisc-pkcs11-nosymtbl.la: ${OBJS}
${LIBTOOL_MODE_LINK} \
- ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc-nosymtbl.la -rpath ${libdir} \
+ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc-pkcs11-nosymtbl.la -rpath ${libdir} \
-version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \
${OBJS} ${LIBS}
-timestamp: libisc.@A@ libisc-nosymtbl.@A@
+timestamp: libisc-pkcs11.@A@ libisc-pkcs11-nosymtbl.@A@
touch timestamp
-testdirs: libisc.@A@ libisc-nosymtbl.@A@
+testdirs: libisc-pkcs11.@A@ libisc-pkcs11-nosymtbl.@A@
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${libdir}
install:: timestamp installdirs
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libisc.@A@ ${DESTDIR}${libdir}
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libisc-pkcs11.@A@ ${DESTDIR}${libdir}
uninstall::
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libisc.@A@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libisc-pkcs11.@A@
clean distclean::
- rm -f libisc.@A@ libisc-nosymtbl.@A@ libisc.la \
- libisc-nosymtbl.la timestamp
+ rm -f libisc-pkcs11.@A@ libisc-pkcs11-nosymtbl.@A@ libisc-pkcs11.la \
+ libisc-pkcs11-nosymtbl.la timestamp
diff --git a/make/includes.in b/make/includes.in
index 66efe68..966671f 100644
--- a/make/includes.in
+++ b/make/includes.in
@@ -41,3 +41,13 @@ BIND9_INCLUDES = @BIND9_BIND9_BUILDINCLUDE@ \
TEST_INCLUDES = \
-I${top_srcdir}/lib/tests/include
+
+ISC_PKCS11_INCLUDES = @BIND9_ISC_BUILDINCLUDE@ \
+ -I${top_srcdir}/lib/isc-pkcs11 \
+ -I${top_srcdir}/lib/isc-pkcs11/include \
+ -I${top_srcdir}/lib/isc-pkcs11/unix/include \
+ -I${top_srcdir}/lib/isc-pkcs11/@ISC_THREAD_DIR@/include \
+ -I${top_srcdir}/lib/isc-pkcs11/@ISC_ARCH_DIR@/include
+
+DNS_PKCS11_INCLUDES = @BIND9_DNS_BUILDINCLUDE@ \
+ -I${top_srcdir}/lib/dns-pkcs11/include

319
bind-9.10-sdb.patch Normal file
View file

@ -0,0 +1,319 @@
diff --git a/bin/Makefile.in b/bin/Makefile.in
index 26a7e4e..a465e70 100644
--- a/bin/Makefile.in
+++ b/bin/Makefile.in
@@ -11,8 +11,8 @@ srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
-SUBDIRS = named named-pkcs11 rndc dig delv dnssec dnssec-pkcs11 tools nsupdate \
- check confgen @NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ tests
+SUBDIRS = named named-sdb named-pkcs11 rndc dig delv dnssec dnssec-pkcs11 tools nsupdate \
+ check confgen @NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ sdb_tools tests
TARGETS =
@BIND9_MAKE_RULES@
diff --git a/bin/named-sdb/Makefile.in b/bin/named-sdb/Makefile.in
index 3d8655f..9de4b1b 100644
--- a/bin/named-sdb/Makefile.in
+++ b/bin/named-sdb/Makefile.in
@@ -30,10 +30,10 @@ VERSION=@BIND9_VERSION@
#
# Add database drivers here.
#
-DBDRIVER_OBJS =
-DBDRIVER_SRCS =
+DBDRIVER_OBJS = ldapdb.@O@ pgsqldb.@O@ sqlitedb.@O@ dirdb.@O@
+DBDRIVER_SRCS = ldapdb.c pgsqldb.c sqlitedb.c dirdb.c
DBDRIVER_INCLUDES =
-DBDRIVER_LIBS =
+DBDRIVER_LIBS = -lldap -llber -lsqlite3 -lpq
DLZ_DRIVER_DIR = ${top_srcdir}/contrib/dlz/drivers
@@ -80,7 +80,7 @@ NOSYMLIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
SUBDIRS = unix
-TARGETS = named@EXEEXT@ lwresd@EXEEXT@ feature-test@EXEEXT@
+TARGETS = named-sdb@EXEEXT@ feature-test-sdb@EXEEXT@
GEOIPLINKOBJS = geoip.@O@
GEOIP2LINKOBJS = geoip.@O@
@@ -154,7 +154,7 @@ server.@O@: server.c
-DPRODUCT=\"${PRODUCT}\" \
-DVERSION=\"${VERSION}\" -c ${srcdir}/server.c
-named@EXEEXT@: ${OBJS} ${DEPLIBS}
+named-sdb@EXEEXT@: ${OBJS} ${DEPLIBS}
export MAKE_SYMTABLE="yes"; \
export BASEOBJS="${OBJS} ${UOBJS}"; \
${FINALBUILDCMD}
@@ -168,7 +168,7 @@ feature-test.@O@: ${top_srcdir}/bin/tests/system/feature-test.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-c ${top_srcdir}/bin/tests/system/feature-test.c
-feature-test@EXEEXT@: feature-test.@O@
+feature-test-sdb@EXEEXT@: feature-test.@O@
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} \
-o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
@@ -190,8 +190,6 @@ statschannel.@O@: bind9.xsl.h
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
- $(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man5
- $(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
install-man5: named.conf.5
${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man5
@@ -201,16 +199,11 @@ install-man8: named.8 lwresd.8
install-man: install-man5 install-man8
-install:: named@EXEEXT@ lwresd@EXEEXT@ installdirs install-man
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named@EXEEXT@ ${DESTDIR}${sbindir}
- (cd ${DESTDIR}${sbindir}; rm -f lwresd@EXEEXT@; @LN@ named@EXEEXT@ lwresd@EXEEXT@)
+install:: ${TARGETS} installdirs
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-sdb@EXEEXT@ ${DESTDIR}${sbindir}
uninstall::
- rm -f ${DESTDIR}${mandir}/man5/named.conf.5
- rm -f ${DESTDIR}${mandir}/man8/lwresd.8
- rm -f ${DESTDIR}${mandir}/man8/named.8
- rm -f ${DESTDIR}${sbindir}/lwresd@EXEEXT@
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named@EXEEXT@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named-sdb@EXEEXT@
@DLZ_DRIVER_RULES@
diff --git a/bin/named-sdb/main.c b/bin/named-sdb/main.c
index d9127cd..28c50d3 100644
--- a/bin/named-sdb/main.c
+++ b/bin/named-sdb/main.c
@@ -97,6 +97,10 @@
* Include header files for database drivers here.
*/
/* #include "xxdb.h" */
+#include "ldapdb.h"
+#include "pgsqldb.h"
+#include "sqlitedb.h"
+#include "dirdb.h"
#ifdef CONTRIB_DLZ
/*
@@ -1134,6 +1138,11 @@ setup(void) {
ns_main_earlyfatal("isc_app_start() failed: %s",
isc_result_totext(result));
+ ldapdb_clear();
+ pgsqldb_clear();
+ dirdb_clear();
+ sqlitedb_clear();
+
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
ISC_LOG_NOTICE, "starting %s %s%s%s <id:%s>",
ns_g_product, ns_g_version,
@@ -1334,6 +1343,75 @@ setup(void) {
isc_result_totext(result));
#endif
+ result = ldapdb_init();
+ if (result != ISC_R_SUCCESS)
+ {
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB ldap module initialisation failed: %s.",
+ isc_result_totext(result)
+ );
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB ldap zone database will be unavailable."
+ );
+ }else
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_NOTICE, "SDB ldap zone database module loaded."
+ );
+
+ result = pgsqldb_init();
+ if (result != ISC_R_SUCCESS)
+ {
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB pgsql module initialisation failed: %s.",
+ isc_result_totext(result)
+ );
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB pgsql zone database will be unavailable."
+ );
+ }else
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_NOTICE, "SDB postgreSQL DB zone database module loaded."
+ );
+
+ result = sqlitedb_init();
+ if (result != ISC_R_SUCCESS)
+ {
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB sqlite3 module initialisation failed: %s.",
+ isc_result_totext(result)
+ );
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB sqlite3 zone database will be unavailable."
+ );
+ }else
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_NOTICE, "SDB sqlite3 DB zone database module loaded."
+ );
+
+ result = dirdb_init();
+ if (result != ISC_R_SUCCESS)
+ {
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB directory DB module initialisation failed: %s.",
+ isc_result_totext(result)
+ );
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_ERROR,
+ "SDB directory DB zone database will be unavailable."
+ );
+ }else
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
+ ISC_LOG_NOTICE, "SDB directory DB zone database module loaded."
+ );
+
+
ns_server_create(ns_g_mctx, &ns_g_server);
#ifdef HAVE_LIBSECCOMP
@@ -1376,6 +1454,11 @@ cleanup(void) {
dns_name_destroy();
+ ldapdb_clear();
+ pgsqldb_clear();
+ sqlitedb_clear();
+ dirdb_clear();
+
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_MAIN,
ISC_LOG_NOTICE, "exiting");
ns_log_shutdown();
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index 3d8655f..836edf0 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -45,10 +45,10 @@ DLZDRIVER_LIBS = @DLZ_DRIVER_LIBS@
CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
${LWRES_INCLUDES} ${DNS_INCLUDES} ${BIND9_INCLUDES} \
${ISCCFG_INCLUDES} ${ISCCC_INCLUDES} ${ISC_INCLUDES} \
- ${DLZDRIVER_INCLUDES} ${DBDRIVER_INCLUDES} ${MAXMINDDB_CFLAGS} \
+ ${MAXMINDDB_CFLAGS} \
@DST_OPENSSL_INC@
-CDEFINES = @CONTRIB_DLZ@ @USE_GSSAPI@ @CRYPTO@
+CDEFINES = @USE_GSSAPI@ @CRYPTO@
CWARNINGS =
@@ -72,11 +72,11 @@ DEPLIBS = ${LWRESDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCLIBS} \
- ${DLZDRIVER_LIBS} ${DBDRIVER_LIBS} @LIBS@
+ @LIBS@
NOSYMLIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCNOSYMLIBS} \
- ${DLZDRIVER_LIBS} ${DBDRIVER_LIBS} @LIBS@
+ @LIBS@
SUBDIRS = unix
@@ -94,8 +94,7 @@ OBJS = builtin.@O@ client.@O@ config.@O@ control.@O@ \
tkeyconf.@O@ tsigconf.@O@ update.@O@ xfrout.@O@ \
zoneconf.@O@ \
lwaddr.@O@ lwresd.@O@ lwdclient.@O@ lwderror.@O@ lwdgabn.@O@ \
- lwdgnba.@O@ lwdgrbn.@O@ lwdnoop.@O@ lwsearch.@O@ \
- ${DLZDRIVER_OBJS} ${DBDRIVER_OBJS}
+ lwdgnba.@O@ lwdgrbn.@O@ lwdnoop.@O@ lwsearch.@O@
UOBJS = unix/os.@O@ unix/dlz_dlopen_driver.@O@
@@ -113,8 +112,7 @@ SRCS = builtin.c client.c config.c control.c \
tkeyconf.c tsigconf.c update.c xfrout.c \
zoneconf.c \
lwaddr.c lwresd.c lwdclient.c lwderror.c lwdgabn.c \
- lwdgnba.c lwdgrbn.c lwdnoop.c lwsearch.c \
- ${DLZDRIVER_SRCS} ${DBDRIVER_SRCS}
+ lwdgnba.c lwdgrbn.c lwdnoop.c lwsearch.c
MANPAGES = named.8 lwresd.8 named.conf.5
@@ -212,7 +210,5 @@ uninstall::
rm -f ${DESTDIR}${sbindir}/lwresd@EXEEXT@
${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named@EXEEXT@
-@DLZ_DRIVER_RULES@
-
named-symtbl.@O@: named-symtbl.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -c named-symtbl.c
diff --git a/bin/sdb_tools/Makefile.in b/bin/sdb_tools/Makefile.in
index c7e0868..95ab742 100644
--- a/bin/sdb_tools/Makefile.in
+++ b/bin/sdb_tools/Makefile.in
@@ -32,11 +32,11 @@ DEPLIBS = ${LWRESDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCLIBS} ${DBDRIVER_LIBS} @LIBS@
-TARGETS = zone2ldap@EXEEXT@ zonetodb@EXEEXT@
+TARGETS = zone2ldap@EXEEXT@ zonetodb@EXEEXT@ zone2sqlite@EXEEXT@
-OBJS = zone2ldap.@O@ zonetodb.@O@
+OBJS = zone2ldap.@O@ zonetodb.@O@ zone2sqlite.@O@
-SRCS = zone2ldap.c zonetodb.c
+SRCS = zone2ldap.c zonetodb.c zone2sqlite.c
MANPAGES = zone2ldap.1
@@ -50,6 +50,9 @@ zone2ldap@EXEEXT@: zone2ldap.@O@ ${DEPLIBS}
zonetodb@EXEEXT@: zonetodb.@O@ ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ zonetodb.@O@ -lpq ${LIBS}
+zone2sqlite@EXEEXT@: zone2sqlite.@O@ ${DEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o $@ zone2sqlite.@O@ -lsqlite3 -lssl ${LIBS}
+
clean distclean manclean maintainer-clean::
rm -f ${TARGETS} ${OBJS}
@@ -60,4 +63,5 @@ installdirs:
install:: ${TARGETS} installdirs
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zone2ldap@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zonetodb@EXEEXT@ ${DESTDIR}${sbindir}
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zone2sqlite@EXEEXT@ ${DESTDIR}${sbindir}
${INSTALL_DATA} ${srcdir}/zone2ldap.1 ${DESTDIR}${mandir}/man1/zone2ldap.1
diff --git a/configure.ac b/configure.ac
index 980a04d..260502a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5502,6 +5502,8 @@ AC_CONFIG_FILES([
bin/named/unix/Makefile
bin/named-pkcs11/Makefile
bin/named-pkcs11/unix/Makefile
+ bin/named-sdb/Makefile
+ bin/named-sdb/unix/Makefile
bin/nsupdate/Makefile
bin/pkcs11/Makefile
bin/python/Makefile
@@ -5526,6 +5528,7 @@ AC_CONFIG_FILES([
bin/python/isc/tests/policy_test.py
bin/python/isc/utils.py
bin/rndc/Makefile
+ bin/sdb_tools/Makefile
bin/tests/Makefile
bin/tests/headerdep_test.sh
bin/tests/optional/Makefile

View file

@ -0,0 +1,18 @@
diff --git a/bin/sdb_tools/zone2ldap.c b/bin/sdb_tools/zone2ldap.c
index d56bc56..99c3314 100644
--- a/bin/sdb_tools/zone2ldap.c
+++ b/bin/sdb_tools/zone2ldap.c
@@ -817,11 +817,11 @@ build_dn_from_dc_list (char **dc_list, unsigned int ttl, int flag, char *zone)
}
- strlcat (dn, tmp, sizeof (dn));
+ strncat (dn, tmp, sizeof (dn) - strlen (dn));
}
sprintf (tmp, "dc=%s", dc_list[0]);
- strlcat (dn, tmp, sizeof (dn));
+ strncat (dn, tmp, sizeof (dn) - strlen (dn));
fflush(NULL);
return dn;

View file

@ -0,0 +1,27 @@
From 37f89ccfc439f8d86c401d9ae10e94e53b924961 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Tue, 27 Aug 2019 20:39:59 +0200
Subject: [PATCH] Do not set engine for native PKCS11
It resets already set lib_path to pkcs11, which is invalid in native
pkcs11 crypto. Engine has to be path to PKCS#11 module.
---
bin/named/include/named/globals.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/bin/named/include/named/globals.h b/bin/named/include/named/globals.h
index eda2214..2a611d5 100644
--- a/bin/named/include/named/globals.h
+++ b/bin/named/include/named/globals.h
@@ -160,7 +160,7 @@ EXTERN const char * ns_g_defaultdnstap INIT(NULL);
EXTERN const char * ns_g_username INIT(NULL);
-#if defined(USE_PKCS11)
+#if defined(USE_PKCS11) && !defined(PKCS11CRYPTO)
EXTERN const char * ns_g_engine INIT(PKCS11_ENGINE);
#else
EXTERN const char * ns_g_engine INIT(NULL);
--
2.20.1

View file

@ -0,0 +1,39 @@
diff --git a/configure.ac b/configure.ac
index c1bfd62..7c5ad51 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5333,6 +5333,8 @@ AC_SUBST(BUILD_CPPFLAGS)
AC_SUBST(BUILD_LDFLAGS)
AC_SUBST(BUILD_LIBS)
+AC_SUBST(LIBDIR_SUFFIX)
+
#
# Commands to run at the end of config.status.
# Don't just put these into configure, it won't work right if somebody
diff --git a/isc-config.sh.in b/isc-config.sh.in
index b5e94ed..d2857e0 100644
--- a/isc-config.sh.in
+++ b/isc-config.sh.in
@@ -13,16 +13,17 @@ prefix=@prefix@
exec_prefix=@exec_prefix@
exec_prefix_set=
includedir=@includedir@
+libdir_suffix=@LIBDIR_SUFFIX@
arch=$(uname -m)
case $arch in
x86_64 | amd64 | sparc64 | s390x | ppc64)
- libdir=/usr/lib64
- sec_libdir=/usr/lib
+ libdir=/usr/lib64${libdir_suffix}
+ sec_libdir=/usr/lib${libdir_suffix}
;;
* )
- libdir=/usr/lib
- sec_libdir=/usr/lib64
+ libdir=/usr/lib${libdir_suffix}
+ sec_libdir=/usr/lib64${libdir_suffix}
;;
esac

View file

@ -0,0 +1,71 @@
From 3f2fafe5368655225eddf0537e58e425bbc297be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 30 Jan 2019 14:37:17 +0100
Subject: [PATCH] Create feature-test in source directory
Feature-test tool is used in system tests to test compiled in changes.
Because we build more variants of named with different configuration,
compile feature-test for each of them this way.
Named variant specific feature-test does not have defined gss support,
even when it was enabled by configure. bin/tests/system Makefile defines
it, so define it also in named variants.
---
bin/named/Makefile.in | 13 +++++++++++--
bin/tests/system/conf.sh.in | 2 +-
2 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index 3166368..70e5571 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -48,7 +48,7 @@ CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
${DLZDRIVER_INCLUDES} ${DBDRIVER_INCLUDES} ${MAXMINDDB_CFLAGS} \
@DST_OPENSSL_INC@
-CDEFINES = @CONTRIB_DLZ@ @USE_PKCS11@ @PKCS11_ENGINE@ @CRYPTO@
+CDEFINES = @CONTRIB_DLZ@ @USE_PKCS11@ @PKCS11_ENGINE@ @USE_GSSAPI@ @CRYPTO@
CWARNINGS =
@@ -80,7 +80,7 @@ NOSYMLIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
SUBDIRS = unix
-TARGETS = named@EXEEXT@ lwresd@EXEEXT@
+TARGETS = named@EXEEXT@ lwresd@EXEEXT@ feature-test@EXEEXT@
GEOIPLINKOBJS = geoip.@O@
GEOIP2LINKOBJS = geoip.@O@
@@ -163,6 +163,15 @@ lwresd@EXEEXT@: named@EXEEXT@
rm -f lwresd@EXEEXT@
@LN@ named@EXEEXT@ lwresd@EXEEXT@
+# Bit of hack, do not produce intermediate .o object for featuretest
+feature-test.@O@: ${top_srcdir}/bin/tests/system/feature-test.c
+ ${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
+ -c ${top_srcdir}/bin/tests/system/feature-test.c
+
+feature-test@EXEEXT@: feature-test.@O@
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} \
+ -o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
+
doc man:: ${MANOBJS}
docclean manclean maintainer-clean::
diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index cedabbe..e1bf5da 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -71,7 +71,7 @@ DNSTAPREAD=$TOP/bin/tools/dnstap-read
MDIG=$TOP/bin/tools/mdig
NZD2NZF=$TOP/bin/tools/named-nzd2nzf
FSTRM_CAPTURE=@FSTRM_CAPTURE@
-FEATURETEST=$TOP/bin/tests/system/feature-test
+FEATURETEST=$TOP/bin/named/feature-test
RANDFILE=$TOP/bin/tests/system/random.data
--
2.20.1

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@ -0,0 +1,121 @@
From 83b889c238282b210f874a3ad81bb56299767495 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Mon, 5 Aug 2019 11:54:03 +0200
Subject: [PATCH] Allow explicit disabling of autodisabled MD5
Default security policy might include explicitly disabled RSAMD5
algorithm. Current FIPS code automatically disables in FIPS mode. But if
RSAMD5 is included in security policy, it fails to start, because that
algorithm is not recognized. Allow it disabled, but fail on any
other usage.
---
bin/named/server.c | 4 ++--
lib/bind9/check.c | 4 ++++
lib/dns/rcode.c | 33 +++++++++++++++------------------
3 files changed, 21 insertions(+), 20 deletions(-)
diff --git a/bin/named/server.c b/bin/named/server.c
index 5b57371..51702ab 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -1547,12 +1547,12 @@ disable_algorithms(const cfg_obj_t *disabled, dns_resolver_t *resolver) {
r.length = strlen(r.base);
result = dns_secalg_fromtext(&alg, &r);
- if (result != ISC_R_SUCCESS) {
+ if (result != ISC_R_SUCCESS && result != ISC_R_DISABLED) {
uint8_t ui;
result = isc_parse_uint8(&ui, r.base, 10);
alg = ui;
}
- if (result != ISC_R_SUCCESS) {
+ if (result != ISC_R_SUCCESS && result != ISC_R_DISABLED) {
cfg_obj_log(cfg_listelt_value(element),
ns_g_lctx, ISC_LOG_ERROR,
"invalid algorithm");
diff --git a/lib/bind9/check.c b/lib/bind9/check.c
index e0803d4..8023784 100644
--- a/lib/bind9/check.c
+++ b/lib/bind9/check.c
@@ -302,6 +302,10 @@ disabled_algorithms(const cfg_obj_t *disabled, isc_log_t *logctx) {
r.length = strlen(r.base);
tresult = dns_secalg_fromtext(&alg, &r);
+ if (tresult == ISC_R_DISABLED) {
+ // Recognize disabled algorithms, disable it explicitly
+ tresult = ISC_R_SUCCESS;
+ }
if (tresult != ISC_R_SUCCESS) {
cfg_obj_log(cfg_listelt_value(element), logctx,
ISC_LOG_ERROR, "invalid algorithm '%s'",
diff --git a/lib/dns/rcode.c b/lib/dns/rcode.c
index f51d548..c49b8d1 100644
--- a/lib/dns/rcode.c
+++ b/lib/dns/rcode.c
@@ -126,7 +126,6 @@
#endif
#define SECALGNAMES \
- MD5_SECALGNAMES \
DH_SECALGNAMES \
DSA_SECALGNAMES \
{ DNS_KEYALG_ECC, "ECC", 0 }, \
@@ -178,6 +177,7 @@ static struct tbl rcodes[] = { RCODENAMES ERCODENAMES };
static struct tbl tsigrcodes[] = { RCODENAMES TSIGRCODENAMES };
static struct tbl certs[] = { CERTNAMES };
static struct tbl secalgs[] = { SECALGNAMES };
+static struct tbl md5_secalgs[] = { MD5_SECALGNAMES };
static struct tbl secprotos[] = { SECPROTONAMES };
static struct tbl hashalgs[] = { HASHALGNAMES };
static struct tbl dsdigests[] = { DSDIGESTNAMES };
@@ -358,33 +358,30 @@ dns_cert_totext(dns_cert_t cert, isc_buffer_t *target) {
return (dns_mnemonic_totext(cert, target, certs));
}
-static inline struct tbl *
-secalgs_tbl_start() {
- struct tbl *algs = secalgs;
-
-#ifndef PK11_MD5_DISABLE
- if (!isc_md5_available()) {
- while (algs->name != NULL &&
- algs->value == DNS_KEYALG_RSAMD5)
- ++algs;
- }
-#endif
- return algs;
-}
-
isc_result_t
dns_secalg_fromtext(dns_secalg_t *secalgp, isc_textregion_t *source) {
unsigned int value;
+ isc_result_t result;
- RETERR(dns_mnemonic_fromtext(&value, source,
- secalgs_tbl_start(), 0xff));
+ result = dns_mnemonic_fromtext(&value, source,
+ secalgs, 0xff);
+ if (result != ISC_R_SUCCESS) {
+ result = dns_mnemonic_fromtext(&value, source,
+ md5_secalgs, 0xff);
+ if (result != ISC_R_SUCCESS) {
+ return (result);
+ } else if (!isc_md5_available()) {
+ *secalgp = value;
+ return (ISC_R_DISABLED);
+ }
+ }
*secalgp = value;
return (ISC_R_SUCCESS);
}
isc_result_t
dns_secalg_totext(dns_secalg_t secalg, isc_buffer_t *target) {
- return (dns_mnemonic_totext(secalg, target, secalgs_tbl_start()));
+ return (dns_mnemonic_totext(secalg, target, secalgs));
}
void
--
2.20.1

1379
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From ec50eff97c259b5bfbfa4e050d69fe7b39b0f15a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Tue, 25 Sep 2018 18:08:46 +0200
Subject: [PATCH] Disable IDN from environment as documented
Manual page of host contained instructions to disable IDN processing
when it was built with libidn2. When refactoring IDN support however,
support for disabling IDN in host and nslookup was lost. Use also
environment variable and document it for nslookup, host and dig.
Support variable CHARSET=ASCII to disable IDN, supported in downstream
RH patch since RHEL 5.
---
bin/dig/dig.docbook | 4 +++-
bin/dig/dighost.c | 5 +++++
bin/dig/host.docbook | 2 +-
bin/dig/nslookup.docbook | 15 +++++++++++++++
4 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/bin/dig/dig.docbook b/bin/dig/dig.docbook
index 5d19301..933af79 100644
--- a/bin/dig/dig.docbook
+++ b/bin/dig/dig.docbook
@@ -1312,7 +1312,9 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
reply from the server.
If you'd like to turn off the IDN support for some reason, use
parameters <parameter>+noidnin</parameter> and
- <parameter>+noidnout</parameter>.
+ <parameter>+noidnout</parameter> or define
+ the <envar>IDN_DISABLE</envar> environment variable.
+
</para>
</refsection>
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index 5eabc1f..73aaab8 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -826,6 +826,11 @@ make_empty_lookup(void) {
looknew->badcookie = true;
#ifdef WITH_IDN_SUPPORT
looknew->idnin = isatty(1)?(getenv("IDN_DISABLE") == NULL):false;
+ if (looknew->idnin) {
+ const char *charset = getenv("CHARSET");
+ if (charset && !strcmp(charset, "ASCII"))
+ looknew->idnin = false;
+ }
#else
looknew->idnin = false;
#endif
diff --git a/bin/dig/host.docbook b/bin/dig/host.docbook
index da0f8fb..9689b5a 100644
--- a/bin/dig/host.docbook
+++ b/bin/dig/host.docbook
@@ -379,7 +379,7 @@
<command>host</command> appropriately converts character encoding of
domain name before sending a request to DNS server or displaying a
reply from the server.
- If you'd like to turn off the IDN support for some reason, defines
+ If you'd like to turn off the IDN support for some reason, define
the <envar>IDN_DISABLE</envar> environment variable.
The IDN support is disabled if the variable is set when
<command>host</command> runs.
diff --git a/bin/dig/nslookup.docbook b/bin/dig/nslookup.docbook
index d46fc2d..6d7d181 100644
--- a/bin/dig/nslookup.docbook
+++ b/bin/dig/nslookup.docbook
@@ -495,6 +495,21 @@ nslookup -query=hinfo -timeout=10
</para>
</refsection>
+ <refsection><info><title>IDN SUPPORT</title></info>
+
+ <para>
+ If <command>nslookup</command> has been built with IDN (internationalized
+ domain name) support, it can accept and display non-ASCII domain names.
+ <command>nslookup</command> appropriately converts character encoding of
+ domain name before sending a request to DNS server or displaying a
+ reply from the server.
+ If you'd like to turn off the IDN support for some reason, define
+ the <envar>IDN_DISABLE</envar> environment variable.
+ The IDN support is disabled if the variable is set when
+ <command>nslookup</command> runs.
+ </para>
+ </refsection>
+
<refsection><info><title>FILES</title></info>
<para><filename>/etc/resolv.conf</filename>
--
2.20.1

50
bind-9.11-json-c.patch Normal file
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@ -0,0 +1,50 @@
From cb6d2019766a6c8c5516fd8859cedf0052f03293 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Thu, 25 Jul 2019 11:37:57 +0200
Subject: [PATCH] Skip support of jsoncpp
Bind cannot be compiled when jsoncpp-devel is installed. Remove support
for jsoncpp, use only json-c-devel. Bind 9.15 has already support for
--with-json-c, do not yet introduce it.
---
configure.ac | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6d05337..5ce83b5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2594,15 +2594,7 @@ case "$use_libjson" in
auto|yes)
for d in /usr /usr/local /opt/local
do
- if test -f "${d}/include/json/json.h"
- then
- if test ${d} != /usr
- then
- libjson_cflags="-I ${d}/include"
- LIBS="$LIBS -L${d}/lib"
- fi
- have_libjson="yes"
- elif test -f "${d}/include/json-c/json.h"
+ if test -f "${d}/include/json-c/json.h"
then
if test ${d} != /usr
then
@@ -2615,12 +2607,7 @@ case "$use_libjson" in
done
;;
*)
- if test -f "${use_libjson}/include/json/json.h"
- then
- libjson_cflags="-I${use_libjson}/include"
- LIBS="$LIBS -L${use_libjson}/lib"
- have_libjson="yes"
- elif test -f "${use_libjson}/include/json-c/json.h"
+ if test -f "${use_libjson}/include/json-c/json.h"
then
libjson_cflags="-I${use_libjson}/include"
LIBS="$LIBS -L${use_libjson}/lib"
--
2.20.1

192
bind-9.11-kyua-pkcs11.patch Normal file
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@ -0,0 +1,192 @@
From a9b5785f174cf7fd74891fa64f6b69b9a9b55466 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Tue, 2 Jan 2018 18:13:07 +0100
Subject: [PATCH] Fix pkcs11 variants atf tests
Add dns-pkcs11 tests Makefile to configure
Add pkcs11 Kyuafile, fix dh_test to pass in pkcs11 mode
---
configure.ac | 1 +
lib/Kyuafile | 2 ++
lib/dns-pkcs11/tests/Makefile.in | 10 +++++-----
lib/dns-pkcs11/tests/dh_test.c | 3 ++-
lib/isc-pkcs11/tests/Makefile.in | 6 +++---
lib/isc-pkcs11/tests/hash_test.c | 32 +++++++++++++++++++++++++-------
6 files changed, 38 insertions(+), 16 deletions(-)
diff --git a/configure.ac b/configure.ac
index 62ecf56..0940a7d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5476,6 +5476,7 @@ AC_CONFIG_FILES([
lib/dns-pkcs11/include/Makefile
lib/dns-pkcs11/include/dns/Makefile
lib/dns-pkcs11/include/dst/Makefile
+ lib/dns-pkcs11/tests/Makefile
lib/irs/Makefile
lib/irs/include/Makefile
lib/irs/include/irs/Makefile
diff --git a/lib/Kyuafile b/lib/Kyuafile
index 7c8bab0..eec9564 100644
--- a/lib/Kyuafile
+++ b/lib/Kyuafile
@@ -2,8 +2,10 @@ syntax(2)
test_suite('bind9')
include('dns/Kyuafile')
+include('dns-pkcs11/Kyuafile')
include('irs/Kyuafile')
include('isc/Kyuafile')
+include('isc-pkcs11/Kyuafile')
include('isccc/Kyuafile')
include('isccfg/Kyuafile')
include('lwres/Kyuafile')
diff --git a/lib/dns-pkcs11/tests/Makefile.in b/lib/dns-pkcs11/tests/Makefile.in
index 22a06a8..5df5b15 100644
--- a/lib/dns-pkcs11/tests/Makefile.in
+++ b/lib/dns-pkcs11/tests/Makefile.in
@@ -17,12 +17,12 @@ VERSION=@BIND9_VERSION@
CINCLUDES = -I. -Iinclude ${DNS_INCLUDES} ${ISC_INCLUDES} \
@DST_OPENSSL_INC@ ${MAXMINDDB_CFLAGS}
-CDEFINES = @CRYPTO@ -DTESTS="\"${top_builddir}/lib/dns/tests/\""
+CDEFINES = @CRYPTO_PK11@ -DTESTS="\"${top_builddir}/lib/dns-pkcs11/tests/\""
-ISCLIBS = ../../isc/libisc.@A@
-ISCDEPLIBS = ../../isc/libisc.@A@
-DNSLIBS = ../libdns.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
-DNSDEPLIBS = ../libdns.@A@
+ISCLIBS = ../../isc-pkcs11/libisc-pkcs11.@A@
+ISCDEPLIBS = ../../isc-pkcs11/libisc-pkcs11.@A@
+DNSLIBS = ../libdns-pkcs11.@A@ ${MAXMINDDB_LIBS} @DNS_CRYPTO_LIBS@
+DNSDEPLIBS = ../libdns-pkcs11.@A@
LIBS = @LIBS@ @CMOCKA_LIBS@
CFLAGS = @CFLAGS@ @CMOCKA_CFLAGS@
diff --git a/lib/dns-pkcs11/tests/dh_test.c b/lib/dns-pkcs11/tests/dh_test.c
index a5bf46c..9ff2b76 100644
--- a/lib/dns-pkcs11/tests/dh_test.c
+++ b/lib/dns-pkcs11/tests/dh_test.c
@@ -88,7 +88,8 @@ dh_computesecret(void **state) {
result = dst_key_computesecret(key, key, &buf);
assert_int_equal(result, DST_R_NOTPRIVATEKEY);
result = key->func->computesecret(key, key, &buf);
- assert_int_equal(result, DST_R_COMPUTESECRETFAILURE);
+ /* PKCS11 variant gives different result, accept both */
+ assert_true(result == DST_R_COMPUTESECRETFAILURE || result == DST_R_INVALIDPRIVATEKEY);
dst_key_free(&key);
}
diff --git a/lib/isc-pkcs11/tests/Makefile.in b/lib/isc-pkcs11/tests/Makefile.in
index 36d2207..00dfbc9 100644
--- a/lib/isc-pkcs11/tests/Makefile.in
+++ b/lib/isc-pkcs11/tests/Makefile.in
@@ -16,10 +16,10 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
CINCLUDES = -I. -Iinclude ${ISC_INCLUDES} @ISC_OPENSSL_INC@
-CDEFINES = @CRYPTO@ -DTESTS="\"${top_builddir}/lib/isc/tests/\""
+CDEFINES = @CRYPTO_PK11@ -DTESTS="\"${top_builddir}/lib/isc-pkcs11/tests/\""
-ISCLIBS = ../libisc.@A@ @ISC_OPENSSL_LIBS@
-ISCDEPLIBS = ../libisc.@A@
+ISCLIBS = ../libisc-pkcs11.@A@ @ISC_OPENSSL_LIBS@
+ISCDEPLIBS = ../libisc-pkcs11.@A@
LIBS = @LIBS@ @CMOCKA_LIBS@
CFLAGS = @CFLAGS@ @CMOCKA_CFLAGS@
diff --git a/lib/isc-pkcs11/tests/hash_test.c b/lib/isc-pkcs11/tests/hash_test.c
index 4fafc38..5eb2be2 100644
--- a/lib/isc-pkcs11/tests/hash_test.c
+++ b/lib/isc-pkcs11/tests/hash_test.c
@@ -84,7 +84,7 @@ typedef struct hash_testcase {
typedef struct hash_test_key {
const char *key;
- const int len;
+ const unsigned len;
} hash_test_key_t;
/* non-hmac tests */
@@ -955,8 +955,11 @@ isc_hmacsha1_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_SHA1_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_SHA1_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacsha1_init(&hmacsha1, buffer, test_key->len);
+ isc_hmacsha1_init(&hmacsha1, buffer, len);
isc_hmacsha1_update(&hmacsha1,
(const uint8_t *) testcase->input,
testcase->input_len);
@@ -1115,8 +1118,11 @@ isc_hmacsha224_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_SHA224_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_SHA224_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacsha224_init(&hmacsha224, buffer, test_key->len);
+ isc_hmacsha224_init(&hmacsha224, buffer, len);
isc_hmacsha224_update(&hmacsha224,
(const uint8_t *) testcase->input,
testcase->input_len);
@@ -1276,8 +1282,11 @@ isc_hmacsha256_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_SHA256_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_SHA256_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacsha256_init(&hmacsha256, buffer, test_key->len);
+ isc_hmacsha256_init(&hmacsha256, buffer, len);
isc_hmacsha256_update(&hmacsha256,
(const uint8_t *) testcase->input,
testcase->input_len);
@@ -1443,8 +1452,11 @@ isc_hmacsha384_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_SHA384_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_SHA384_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacsha384_init(&hmacsha384, buffer, test_key->len);
+ isc_hmacsha384_init(&hmacsha384, buffer, len);
isc_hmacsha384_update(&hmacsha384,
(const uint8_t *) testcase->input,
testcase->input_len);
@@ -1610,8 +1622,11 @@ isc_hmacsha512_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_SHA512_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_SHA512_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacsha512_init(&hmacsha512, buffer, test_key->len);
+ isc_hmacsha512_init(&hmacsha512, buffer, len);
isc_hmacsha512_update(&hmacsha512,
(const uint8_t *) testcase->input,
testcase->input_len);
@@ -1754,8 +1769,11 @@ isc_hmacmd5_test(void **state) {
hash_test_key_t *test_key = test_keys;
while (testcase->input != NULL && testcase->result != NULL) {
+ int len = ISC_MAX(test_key->len, ISC_MD5_DIGESTLENGTH);
+
+ memset(buffer, 0, ISC_MD5_DIGESTLENGTH);
memmove(buffer, test_key->key, test_key->len);
- isc_hmacmd5_init(&hmacmd5, buffer, test_key->len);
+ isc_hmacmd5_init(&hmacmd5, buffer, len);
isc_hmacmd5_update(&hmacmd5,
(const uint8_t *) testcase->input,
testcase->input_len);
--
2.21.1

256
bind-9.11-oot-manual.patch Normal file
View file

@ -0,0 +1,256 @@
From 8ca95f47231822df2b9c171a4da1e93ca5b748eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 25 Jul 2018 12:24:16 +0200
Subject: [PATCH] Use make automatic variables to install updated manuals
Make will choose modified manual from build directory or original from source
directory automagically. Take advantage of install tool feature.
Install all files in single command instead of iterating on each of them.
---
bin/check/Makefile.in | 8 +++++---
bin/confgen/Makefile.in | 9 +++++----
bin/delv/Makefile.in | 6 ++++--
bin/dig/Makefile.in | 8 ++++----
bin/dnssec/Makefile.in | 6 ++++--
bin/named/Makefile.in | 13 +++++++++----
bin/pkcs11/Makefile.in | 9 ++++-----
bin/python/Makefile.in | 8 ++++----
bin/tools/Makefile.in | 25 +++++++++++++++----------
9 files changed, 54 insertions(+), 38 deletions(-)
diff --git a/bin/check/Makefile.in b/bin/check/Makefile.in
index c124e80..1174f8d 100644
--- a/bin/check/Makefile.in
+++ b/bin/check/Makefile.in
@@ -83,12 +83,14 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: named-checkconf@EXEEXT@ named-checkzone@EXEEXT@ installdirs
+install-man8: ${MANPAGES}
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+ (cd ${DESTDIR}${mandir}/man8; rm -f named-compilezone.8; ${LINK_PROGRAM} named-checkzone.8 named-compilezone.8)
+
+install:: named-checkconf@EXEEXT@ named-checkzone@EXEEXT@ installdirs install-man8
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-checkconf@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-checkzone@EXEEXT@ ${DESTDIR}${sbindir}
(cd ${DESTDIR}${sbindir}; rm -f named-compilezone@EXEEXT@; ${LINK_PROGRAM} named-checkzone@EXEEXT@ named-compilezone@EXEEXT@)
- for m in ${MANPAGES}; do ${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man8 || exit 1; done
- (cd ${DESTDIR}${mandir}/man8; rm -f named-compilezone.8; ${LINK_PROGRAM} named-checkzone.8 named-compilezone.8)
uninstall::
rm -f ${DESTDIR}${mandir}/man8/named-compilezone.8
diff --git a/bin/confgen/Makefile.in b/bin/confgen/Makefile.in
index 87f13dd..7865c0c 100644
--- a/bin/confgen/Makefile.in
+++ b/bin/confgen/Makefile.in
@@ -95,13 +95,14 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: rndc-confgen@EXEEXT@ ddns-confgen@EXEEXT@ installdirs
+install-man8: rndc-confgen.8 ddns-confgen.8
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+ (cd ${DESTDIR}${mandir}/man8; rm -f tsig-keygen.8; ${LINK_PROGRAM} ddns-confgen.8 tsig-keygen.8)
+
+install:: rndc-confgen@EXEEXT@ ddns-confgen@EXEEXT@ installdirs install-man8
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} rndc-confgen@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} ddns-confgen@EXEEXT@ ${DESTDIR}${sbindir}
- ${INSTALL_DATA} ${srcdir}/rndc-confgen.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/ddns-confgen.8 ${DESTDIR}${mandir}/man8
(cd ${DESTDIR}${sbindir}; rm -f tsig-keygen@EXEEXT@; ${LINK_PROGRAM} ddns-confgen@EXEEXT@ tsig-keygen@EXEEXT@)
- (cd ${DESTDIR}${mandir}/man8; rm -f tsig-keygen.8; ${LINK_PROGRAM} ddns-confgen.8 tsig-keygen.8)
uninstall::
rm -f ${DESTDIR}${mandir}/man8/tsig-keygen.8
diff --git a/bin/delv/Makefile.in b/bin/delv/Makefile.in
index e2d2802..19361a8 100644
--- a/bin/delv/Makefile.in
+++ b/bin/delv/Makefile.in
@@ -63,10 +63,12 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${bindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man1
-install:: delv@EXEEXT@ installdirs
+install-man1: delv.1
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man1
+
+install:: delv@EXEEXT@ installdirs install-man1
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
delv@EXEEXT@ ${DESTDIR}${bindir}
- ${INSTALL_DATA} ${srcdir}/delv.1 ${DESTDIR}${mandir}/man1
uninstall::
rm -f ${DESTDIR}${mandir}/man1/delv.1
diff --git a/bin/dig/Makefile.in b/bin/dig/Makefile.in
index a9830a9..d7ac0b6 100644
--- a/bin/dig/Makefile.in
+++ b/bin/dig/Makefile.in
@@ -91,16 +91,16 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${bindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man1
-install:: dig@EXEEXT@ host@EXEEXT@ nslookup@EXEEXT@ installdirs
+install-man1: ${MANPAGES}
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man1
+
+install:: dig@EXEEXT@ host@EXEEXT@ nslookup@EXEEXT@ installdirs install-man1
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
dig@EXEEXT@ ${DESTDIR}${bindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
host@EXEEXT@ ${DESTDIR}${bindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} \
nslookup@EXEEXT@ ${DESTDIR}${bindir}
- for m in ${MANPAGES}; do \
- ${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man1 || exit 1; \
- done
uninstall::
for m in ${MANPAGES}; do \
diff --git a/bin/dnssec/Makefile.in b/bin/dnssec/Makefile.in
index 2239ad1..ce0a177 100644
--- a/bin/dnssec/Makefile.in
+++ b/bin/dnssec/Makefile.in
@@ -110,9 +110,11 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: ${TARGETS} installdirs
+install-man8: ${MANPAGES}
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+install:: ${TARGETS} installdirs install-man8
for t in ${TARGETS}; do ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} $$t ${DESTDIR}${sbindir} || exit 1; done
- for m in ${MANPAGES}; do ${INSTALL_DATA} ${srcdir}/$$m ${DESTDIR}${mandir}/man8 || exit 1; done
uninstall::
for m in ${MANPAGES}; do rm -f ${DESTDIR}${mandir}/man8/$$m || exit 1; done
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index e1f85a9..d92bc9a 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -176,12 +176,17 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man5
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: named@EXEEXT@ lwresd@EXEEXT@ installdirs
+install-man5: named.conf.5
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man5
+
+install-man8: named.8 lwresd.8
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+install-man: install-man5 install-man8
+
+install:: named@EXEEXT@ lwresd@EXEEXT@ installdirs install-man
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named@EXEEXT@ ${DESTDIR}${sbindir}
(cd ${DESTDIR}${sbindir}; rm -f lwresd@EXEEXT@; @LN@ named@EXEEXT@ lwresd@EXEEXT@)
- ${INSTALL_DATA} ${srcdir}/named.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/lwresd.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/named.conf.5 ${DESTDIR}${mandir}/man5
uninstall::
rm -f ${DESTDIR}${mandir}/man5/named.conf.5
diff --git a/bin/pkcs11/Makefile.in b/bin/pkcs11/Makefile.in
index ae90616..a058c91 100644
--- a/bin/pkcs11/Makefile.in
+++ b/bin/pkcs11/Makefile.in
@@ -71,7 +71,10 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: ${TARGETS} installdirs
+install-man8: ${MANPAGES}
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+install:: ${TARGETS} installdirs install-man8
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} pkcs11-list@EXEEXT@ \
${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} pkcs11-destroy@EXEEXT@ \
@@ -80,10 +83,6 @@ install:: ${TARGETS} installdirs
${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} pkcs11-tokens@EXEEXT@ \
${DESTDIR}${sbindir}
- ${INSTALL_DATA} ${srcdir}/pkcs11-list.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/pkcs11-destroy.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/pkcs11-keygen.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/pkcs11-tokens.8 ${DESTDIR}${mandir}/man8
uninstall::
rm -f ${DESTDIR}${mandir}/man8/pkcs11-tokens.8
diff --git a/bin/python/Makefile.in b/bin/python/Makefile.in
index aa678d4..064c404 100644
--- a/bin/python/Makefile.in
+++ b/bin/python/Makefile.in
@@ -47,13 +47,13 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-install:: ${TARGETS} installdirs
+install-man8: ${MANPAGES}
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+install:: ${TARGETS} installdirs install-man8
${INSTALL_SCRIPT} dnssec-checkds ${DESTDIR}${sbindir}
${INSTALL_SCRIPT} dnssec-coverage ${DESTDIR}${sbindir}
${INSTALL_SCRIPT} dnssec-keymgr ${DESTDIR}${sbindir}
- ${INSTALL_DATA} ${srcdir}/dnssec-checkds.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/dnssec-coverage.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/dnssec-keymgr.8 ${DESTDIR}${mandir}/man8
if test -n "${PYTHON}" ; then \
if test -n "${DESTDIR}" ; then \
${PYTHON} ${srcdir}/setup.py install --root=${DESTDIR} --prefix=${prefix} @PYTHON_INSTALL_LIB@ ; \
diff --git a/bin/tools/Makefile.in b/bin/tools/Makefile.in
index 7bf2af4..c395bc7 100644
--- a/bin/tools/Makefile.in
+++ b/bin/tools/Makefile.in
@@ -119,17 +119,27 @@ installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man1
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man8
-nzd:
+nzd-man: named-nzd2nzf.8
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+nzd: nzd-man
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-nzd2nzf@EXEEXT@ \
${DESTDIR}${sbindir}
- ${INSTALL_DATA} ${srcdir}/named-nzd2nzf.8 ${DESTDIR}${mandir}/man8
-dnstap:
+dnstap-man: dnstap-read.1
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man1
+
+dnstap: dnstap-man
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} dnstap-read@EXEEXT@ \
${DESTDIR}${bindir}
- ${INSTALL_DATA} ${srcdir}/dnstap-read.1 ${DESTDIR}${mandir}/man1
-install:: ${TARGETS} installdirs @DNSTAP@ @NZD_TOOLS@
+install-man1: arpaname.1 named-rrchecker.1 mdig.1
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man1
+
+install-man8: named-journalprint.8 nsec3hash.8
+ ${INSTALL_DATA} $^ ${DESTDIR}${mandir}/man8
+
+install:: ${TARGETS} installdirs @DNSTAP@ @NZD_TOOLS@ install-man1 install-man8
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} arpaname@EXEEXT@ \
${DESTDIR}${bindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-journalprint@EXEEXT@ \
@@ -144,13 +154,8 @@ install:: ${TARGETS} installdirs @DNSTAP@ @NZD_TOOLS@
${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} mdig@EXEEXT@ \
${DESTDIR}${bindir}
- ${INSTALL_DATA} ${srcdir}/arpaname.1 ${DESTDIR}${mandir}/man1
${INSTALL_DATA} ${srcdir}/isc-hmac-fixup.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/named-journalprint.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/named-rrchecker.1 ${DESTDIR}${mandir}/man1
- ${INSTALL_DATA} ${srcdir}/nsec3hash.8 ${DESTDIR}${mandir}/man8
${INSTALL_DATA} ${srcdir}/genrandom.8 ${DESTDIR}${mandir}/man8
- ${INSTALL_DATA} ${srcdir}/mdig.1 ${DESTDIR}${mandir}/man1
uninstall::
rm -f ${DESTDIR}${mandir}/man1/mdig.1
--
2.14.4

27
bind-9.11-pk11.patch Normal file
View file

@ -0,0 +1,27 @@
diff --git a/lib/dns/dst_internal.h b/lib/dns/dst_internal.h
index 640519a..fc40472 100644
--- a/lib/dns/dst_internal.h
+++ b/lib/dns/dst_internal.h
@@ -59,6 +59,9 @@
#include <openssl/objects.h>
#include <openssl/rsa.h>
#endif
+#if PKCS11CRYPTO
+#include <pk11/pk11.h>
+#endif
ISC_LANG_BEGINDECLS
diff --git a/lib/isc/include/pk11/internal.h b/lib/isc/include/pk11/internal.h
index aa8907a..603712a 100644
--- a/lib/isc/include/pk11/internal.h
+++ b/lib/isc/include/pk11/internal.h
@@ -13,6 +13,8 @@
#ifndef PK11_INTERNAL_H
#define PK11_INTERNAL_H 1
+#include <pk11/pk11.h>
+
/*! \file pk11/internal.h */
ISC_LANG_BEGINDECLS

120
bind-9.11-rh1205168.patch Normal file
View file

@ -0,0 +1,120 @@
From 90416594843a56550e40b11561807786219ce1c4 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Mon, 11 Sep 2017 15:01:36 -0700
Subject: [PATCH] remap getaddrinfo() to irs_getgetaddrinfo()
The libirs version of getaddrinfo() cannot be called from within BIND9.
fix prototypes
---
lib/irs/include/irs/netdb.h.in | 94 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 94 insertions(+)
diff --git a/lib/irs/include/irs/netdb.h.in b/lib/irs/include/irs/netdb.h.in
index 23dcd37..f36113d 100644
--- a/lib/irs/include/irs/netdb.h.in
+++ b/lib/irs/include/irs/netdb.h.in
@@ -150,6 +150,100 @@ struct addrinfo {
#define NI_DGRAM 0x00000010
/*
+ * Define to map into irs_ namespace.
+ */
+
+#define IRS_NAMESPACE
+
+#ifdef IRS_NAMESPACE
+
+/*
+ * Use our versions not the ones from the C library.
+ */
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo irs_getnameinfo
+
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo irs_getaddrinfo
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo irs_freeaddrinfo
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror irs_gai_strerror
+
+#endif
+
+extern int getaddrinfo (const char *name,
+ const char *service,
+ const struct addrinfo *req,
+ struct addrinfo **pai);
+extern int getnameinfo (const struct sockaddr *sa,
+ socklen_t salen, char *host,
+ socklen_t hostlen, char *serv,
+ socklen_t servlen, int flags);
+extern void freeaddrinfo (struct addrinfo *ai);
+extern const char *gai_strerror (int ecode);
+
+/*
+ * Define to map into irs_ namespace.
+ */
+
+#define IRS_NAMESPACE
+
+#ifdef IRS_NAMESPACE
+
+/*
+ * Use our versions not the ones from the C library.
+ */
+
+#ifdef getnameinfo
+#undef getnameinfo
+#endif
+#define getnameinfo irs_getnameinfo
+
+#ifdef getaddrinfo
+#undef getaddrinfo
+#endif
+#define getaddrinfo irs_getaddrinfo
+
+#ifdef freeaddrinfo
+#undef freeaddrinfo
+#endif
+#define freeaddrinfo irs_freeaddrinfo
+
+#ifdef gai_strerror
+#undef gai_strerror
+#endif
+#define gai_strerror irs_gai_strerror
+
+int
+getaddrinfo(const char *hostname, const char *servname,
+ const struct addrinfo *hints, struct addrinfo **res);
+
+int
+getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
+ char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
+ char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
+ IRS_GETNAMEINFO_FLAGS_T flags);
+
+void freeaddrinfo (struct addrinfo *ai);
+
+IRS_GAISTRERROR_RETURN_T
+gai_strerror(int ecode);
+
+#endif
+
+/*
* Tell Emacs to use C mode on this file.
* Local variables:
* mode: c
--
2.9.5

16
bind-9.11-rh1410433.patch Normal file
View file

@ -0,0 +1,16 @@
diff --git a/lib/dns/dyndb.c b/lib/dns/dyndb.c
index 15561ce..e4449b0 100644
--- a/lib/dns/dyndb.c
+++ b/lib/dns/dyndb.c
@@ -133,8 +133,11 @@ load_library(isc_mem_t *mctx, const char *filename, const char *instname,
instname, filename);
flags = RTLD_NOW|RTLD_LOCAL;
+#if 0
+ /* Shared global namespace is required for dns-pkcs11 library */
#if defined(RTLD_DEEPBIND) && !__SANITIZE_ADDRESS__
flags |= RTLD_DEEPBIND;
+#endif
#endif
handle = dlopen(filename, flags);

48
bind-9.11-rh1663318.patch Normal file
View file

@ -0,0 +1,48 @@
From b16a1ff25644bb075f454afe68ee63f6f385ca9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 23 Jan 2019 21:11:07 +0100
Subject: [PATCH] Made RAND_status check optional (broke --disable-crypto-rand)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Unlike upstream, skip it also for DHCP.
Disable RAND_status also in non-threaded builds. DHCP is built without
threads and should not check RAND_status on dns library initialization.
Lack of entropy is possible state for dhclient, but it must not fail
even in this case. Because DHCP itself does not require custom random
generator, leave default RAND_OpenSSL configured. It should help TLS
connection to LDAP in single DHCP binary, while keeping secure random
data if needed.
(modified upstream commit 8a98277811ea50035ff37b744fa3dc5b75bee099)
Signed-off-by: Petr Menšík <pemensik@redhat.com>
---
lib/dns/openssl_link.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index 7a233dd..941eb17 100644
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -289,6 +289,7 @@ dst__openssl_init(const char *engine) {
#endif
#endif /* !defined(OPENSSL_NO_ENGINE) */
+#if defined(ISC_PLATFORM_CRYPTORANDOM) && defined(ISC_PLATFORM_USETHREADS)
/* Protect ourselves against unseeded PRNG */
if (RAND_status() != 1) {
FATAL_ERROR(__FILE__, __LINE__,
@@ -296,6 +297,7 @@ dst__openssl_init(const char *engine) {
"cannot be initialized (see the `PRNG not "
"seeded' message in the OpenSSL FAQ)");
}
+#endif
return (ISC_R_SUCCESS);
--
2.20.1

37
bind-9.11-rh1666814.patch Normal file
View file

@ -0,0 +1,37 @@
From 3bb29f45604ac6890f4ea5cdcbd1a62e6dad14a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 16 Jan 2019 16:27:33 +0100
Subject: [PATCH 2/2] Fix possible crash when loading corrupted file
Some values passes internal triggers by coincidence. Fix the check and
check also first_node_offset before even passing it further.
---
lib/dns/rbt.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index 62d0826..b029b7d 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -787,7 +787,7 @@ treefix(dns_rbt_t *rbt, void *base, size_t filesize, dns_rbtnode_t *n,
return (ISC_R_SUCCESS);
CONFIRM((void *) n >= base);
- CONFIRM((char *) n - (char *) base <= (int) nodemax);
+ CONFIRM((size_t)((char *) n - (char *) base) <= nodemax);
CONFIRM(DNS_RBTNODE_VALID(n));
dns_name_init(&nodename, NULL);
@@ -939,7 +939,8 @@ dns_rbt_deserialize_tree(void *base_address, size_t filesize,
rbt->root = (dns_rbtnode_t *)((char *)base_address +
header_offset + header->first_node_offset);
- if ((header->nodecount * sizeof(dns_rbtnode_t)) > filesize) {
+ if ((header->nodecount * sizeof(dns_rbtnode_t)) > filesize
+ || header->first_node_offset > filesize) {
result = ISC_R_INVALIDFILE;
goto cleanup;
}
--
2.20.1

194
bind-9.11-rh1732883.patch Normal file
View file

@ -0,0 +1,194 @@
From 6010876e561b4345e569ffd11eaec9ea52725817 Mon Sep 17 00:00:00 2001
From: Pavel Zhukov <pzhukov@redhat.com>
Date: Wed, 24 Jul 2019 17:15:55 +0200
Subject: [PATCH] Detect system time jumps
In case if system time was changed backward it's possible to have ip
address dropped by the kernel due to lifetime expirity. Try to detect
this situation using either monotonic time or saved timestamp and execute
go_reboot() procedure to request lease extention
---
lib/isc/include/isc/result.h | 3 ++-
lib/isc/include/isc/util.h | 3 +++
lib/isc/result.c | 2 ++
lib/isc/unix/app.c | 39 +++++++++++++++++++++++++++++----
lib/isc/unix/include/isc/time.h | 20 +++++++++++++++++
lib/isc/unix/time.c | 22 +++++++++++++++++++
6 files changed, 84 insertions(+), 5 deletions(-)
diff --git a/lib/isc/include/isc/result.h b/lib/isc/include/isc/result.h
index 0389efa..149cde5 100644
--- a/lib/isc/include/isc/result.h
+++ b/lib/isc/include/isc/result.h
@@ -89,7 +89,8 @@
#define ISC_R_DISCFULL 67 /*%< disc full */
#define ISC_R_DEFAULT 68 /*%< default */
#define ISC_R_IPV4PREFIX 69 /*%< IPv4 prefix */
-#define ISC_R_NRESULTS 70
+#define ISC_R_TIMESHIFTED 70 /*%< system time changed */
+#define ISC_R_NRESULTS 71
ISC_LANG_BEGINDECLS
diff --git a/lib/isc/include/isc/util.h b/lib/isc/include/isc/util.h
index 973c348..8160dd3 100644
--- a/lib/isc/include/isc/util.h
+++ b/lib/isc/include/isc/util.h
@@ -289,6 +289,9 @@ extern void mock_assert(const int result, const char* const expression,
* Time
*/
#define TIME_NOW(tp) RUNTIME_CHECK(isc_time_now((tp)) == ISC_R_SUCCESS)
+#ifdef CLOCK_BOOTTIME
+#define TIME_MONOTONIC(tp) RUNTIME_CHECK(isc_time_boottime((tp)) == ISC_R_SUCCESS)
+#endif
/*%
* Alignment
diff --git a/lib/isc/result.c b/lib/isc/result.c
index a9db132..7c04831 100644
--- a/lib/isc/result.c
+++ b/lib/isc/result.c
@@ -105,6 +105,7 @@ static const char *description[ISC_R_NRESULTS] = {
"disc full", /*%< 67 */
"default", /*%< 68 */
"IPv4 prefix", /*%< 69 */
+ "time changed", /*%< 70 */
};
static const char *identifier[ISC_R_NRESULTS] = {
@@ -178,6 +179,7 @@ static const char *identifier[ISC_R_NRESULTS] = {
"ISC_R_DISCFULL",
"ISC_R_DEFAULT",
"ISC_R_IPV4PREFIX",
+ "ISC_R_TIMESHIFTED",
};
#define ISC_RESULT_RESULTSET 2
diff --git a/lib/isc/unix/app.c b/lib/isc/unix/app.c
index a6e9882..52eb3e0 100644
--- a/lib/isc/unix/app.c
+++ b/lib/isc/unix/app.c
@@ -442,15 +442,48 @@ isc__app_ctxonrun(isc_appctx_t *ctx0, isc_mem_t *mctx, isc_task_t *task,
static isc_result_t
evloop(isc__appctx_t *ctx) {
isc_result_t result;
+ isc_time_t now;
+#ifdef CLOCK_BOOTTIME
+ isc_time_t monotonic;
+ uint64_t diff = 0;
+#else
+ isc_time_t prev;
+ TIME_NOW(&prev);
+#endif
+
+
while (!ctx->want_shutdown) {
int n;
- isc_time_t when, now;
+ isc_time_t when;
struct timeval tv, *tvp;
isc_socketwait_t *swait;
bool readytasks;
bool call_timer_dispatch = false;
-
+ uint64_t us;
+
+#ifdef CLOCK_BOOTTIME
+ // TBD macros for following three lines
+ TIME_NOW(&now);
+ TIME_MONOTONIC(&monotonic);
+ INSIST(now.seconds > monotonic.seconds)
+ us = isc_time_microdiff (&now, &monotonic);
+ if (us < diff){
+ us = diff - us;
+ if (us > 1000000){ // ignoring shifts less than one second
+ return ISC_R_TIMESHIFTED;
+ };
+ diff = isc_time_microdiff (&now, &monotonic);
+ } else {
+ diff = isc_time_microdiff (&now, &monotonic);
+ // not implemented
+ }
+#else
+ TIME_NOW(&now);
+ if (isc_time_compare (&now, &prev) < 0)
+ return ISC_R_TIMESHIFTED;
+ TIME_NOW(&prev);
+#endif
/*
* Check the reload (or suspend) case first for exiting the
* loop as fast as possible in case:
@@ -475,8 +508,6 @@ evloop(isc__appctx_t *ctx) {
if (result != ISC_R_SUCCESS)
tvp = NULL;
else {
- uint64_t us;
-
TIME_NOW(&now);
us = isc_time_microdiff(&when, &now);
if (us == 0)
diff --git a/lib/isc/unix/include/isc/time.h b/lib/isc/unix/include/isc/time.h
index b864c29..5dd43c9 100644
--- a/lib/isc/unix/include/isc/time.h
+++ b/lib/isc/unix/include/isc/time.h
@@ -132,6 +132,26 @@ isc_time_isepoch(const isc_time_t *t);
*\li 't' is a valid pointer.
*/
+#ifdef CLOCK_BOOTTIME
+isc_result_t
+isc_time_boottime(isc_time_t *t);
+/*%<
+ * Set 't' to monotonic time from previous boot
+ * it's not affected by system time change. It also
+ * includes the time system was suspended
+ *
+ * Requires:
+ *\li 't' is a valid pointer.
+ *
+ * Returns:
+ *
+ *\li Success
+ *\li Unexpected error
+ * Getting the time from the system failed.
+ */
+#endif /* CLOCK_BOOTTIME */
+
+
isc_result_t
isc_time_now(isc_time_t *t);
/*%<
diff --git a/lib/isc/unix/time.c b/lib/isc/unix/time.c
index 8edc9df..fe0bb91 100644
--- a/lib/isc/unix/time.c
+++ b/lib/isc/unix/time.c
@@ -498,3 +498,25 @@ isc_time_formatISO8601ms(const isc_time_t *t, char *buf, unsigned int len) {
t->nanoseconds / NS_PER_MS);
}
}
+
+
+#ifdef CLOCK_BOOTTIME
+isc_result_t
+isc_time_boottime(isc_time_t *t) {
+ struct timespec ts;
+
+ char strbuf[ISC_STRERRORSIZE];
+
+ if (clock_gettime (CLOCK_BOOTTIME, &ts) != 0){
+ isc__strerror(errno, strbuf, sizeof(strbuf));
+ UNEXPECTED_ERROR(__FILE__, __LINE__, "%s", strbuf);
+ return (ISC_R_UNEXPECTED);
+ }
+
+ t->seconds = ts.tv_sec;
+ t->nanoseconds = ts.tv_nsec;
+
+ return (ISC_R_SUCCESS);
+
+};
+#endif
--
2.20.1

2122
bind-9.11-rt31459.patch Normal file

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780
bind-9.11-rt46047.patch Normal file
View file

@ -0,0 +1,780 @@
From af3b530773231f8cff6548e36962ad1f25e38c5d Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Thu, 28 Sep 2017 10:09:22 -0700
Subject: [PATCH] completed and corrected the crypto-random change
4724. [func] By default, BIND now uses the random number
functions provided by the crypto library (i.e.,
OpenSSL or a PKCS#11 provider) as a source of
randomness rather than /dev/random. This is
suitable for virtual machine environments
which have limited entropy pools and lack
hardware random number generators.
This can be overridden by specifying another
entropy source via the "random-device" option
in named.conf, or via the -r command line option;
however, for functions requiring full cryptographic
strength, such as DNSSEC key generation, this
cannot be overridden. In particular, the -r
command line option no longer has any effect on
dnssec-keygen.
This can be disabled by building with
"configure --disable-crypto-rand".
[RT #31459] [RT #46047]
---
bin/confgen/keygen.c | 12 +++---
bin/dnssec/dnssec-keygen.docbook | 24 +++++++----
bin/dnssec/dnssectool.c | 12 +++---
bin/named/client.c | 3 +-
bin/named/config.c | 4 +-
bin/named/controlconf.c | 19 +++++---
bin/named/include/named/server.h | 2 +
bin/named/interfacemgr.c | 1 +
bin/named/query.c | 1 +
bin/named/server.c | 52 ++++++++++++++--------
bin/nsupdate/nsupdate.c | 4 +-
bin/tests/system/pipelined/pipequeries.c | 4 +-
bin/tests/system/tkey/keycreate.c | 4 +-
bin/tests/system/tkey/keydelete.c | 5 +--
doc/arm/Bv9ARM-book.xml | 55 +++++++++++++++++-------
doc/arm/notes-rh-changes.xml | 42 ++++++++++++++++++
doc/arm/notes.xml | 1 +
lib/dns/dst_api.c | 4 +-
lib/dns/include/dst/dst.h | 14 +++++-
lib/dns/openssl_link.c | 3 +-
lib/isc/include/isc/entropy.h | 48 +++++++++++++++------
lib/isc/include/isc/random.h | 26 +++++++----
lib/isccfg/namedconf.c | 2 +-
23 files changed, 240 insertions(+), 102 deletions(-)
create mode 100644 doc/arm/notes-rh-changes.xml
diff --git a/bin/confgen/keygen.c b/bin/confgen/keygen.c
index bd269e7..1ac775f 100644
--- a/bin/confgen/keygen.c
+++ b/bin/confgen/keygen.c
@@ -161,17 +161,15 @@ generate_key(isc_mem_t *mctx, const char *randomfile, dns_secalg_t alg,
DO("create entropy context", isc_entropy_create(mctx, &ectx));
- if (randomfile != NULL && strcmp(randomfile, "keyboard") == 0) {
- randomfile = NULL;
- open_keyboard = ISC_ENTROPY_KEYBOARDYES;
- }
#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
+ if (randomfile == NULL) {
isc_entropy_usehook(ectx, true);
}
#endif
+ if (randomfile != NULL && strcmp(randomfile, "keyboard") == 0) {
+ randomfile = NULL;
+ open_keyboard = ISC_ENTROPY_KEYBOARDYES;
+ }
DO("start entropy source", isc_entropy_usebestsource(ectx,
&entropy_source,
randomfile,
diff --git a/bin/dnssec/dnssec-keygen.docbook b/bin/dnssec/dnssec-keygen.docbook
index bd19e1d..2c09b30 100644
--- a/bin/dnssec/dnssec-keygen.docbook
+++ b/bin/dnssec/dnssec-keygen.docbook
@@ -349,15 +349,23 @@
<term>-r <replaceable class="parameter">randomdev</replaceable></term>
<listitem>
<para>
- Specifies the source of randomness. If the operating
- system does not provide a <filename>/dev/random</filename>
- or equivalent device, the default source of randomness
- is keyboard input. <filename>randomdev</filename>
- specifies
+ Specifies a source of randomness. Normally, when generating
+ DNSSEC keys, this option has no effect; the random number
+ generation function provided by the cryptographic library will
+ be used.
+ </para>
+ <para>
+ If that behavior is disabled at compile time, however,
+ the specified file will be used as entropy source
+ for key generation. <filename>randomdev</filename> is
the name of a character device or file containing random
- data to be used instead of the default. The special value
- <filename>keyboard</filename> indicates that keyboard
- input should be used.
+ data to be used. The special value <filename>keyboard</filename>
+ indicates that keyboard input should be used.
+ </para>
+ <para>
+ The default is <filename>/dev/random</filename> if the
+ operating system provides it or an equivalent device;
+ if not, the default source of randomness is keyboard input.
</para>
</listitem>
</varlistentry>
diff --git a/bin/dnssec/dnssectool.c b/bin/dnssec/dnssectool.c
index 2a0f9c6..6fcd411 100644
--- a/bin/dnssec/dnssectool.c
+++ b/bin/dnssec/dnssectool.c
@@ -241,18 +241,16 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
ISC_LIST_INIT(sources);
}
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile == NULL) {
+ isc_entropy_usehook(*ectx, true);
+ }
+#endif
if (randomfile != NULL && strcmp(randomfile, "keyboard") == 0) {
usekeyboard = ISC_ENTROPY_KEYBOARDYES;
randomfile = NULL;
}
-#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
- isc_entropy_usehook(*ectx, true);
- }
-#endif
result = isc_entropy_usebestsource(*ectx, &source, randomfile,
usekeyboard);
diff --git a/bin/named/client.c b/bin/named/client.c
index 4a50ad9..4d140e8 100644
--- a/bin/named/client.c
+++ b/bin/named/client.c
@@ -1768,7 +1768,8 @@ ns_client_addopt(ns_client_t *client, dns_message_t *message,
isc_buffer_init(&buf, cookie, sizeof(cookie));
isc_stdtime_get(&now);
- isc_random_get(&nonce);
+ nonce = ((isc_rng_random(ns_g_server->rngctx) << 16) |
+ isc_rng_random(ns_g_server->rngctx));
compute_cookie(client, now, nonce, ns_g_server->secret, &buf);
diff --git a/bin/named/config.c b/bin/named/config.c
index 9b343fa..5e663c6 100644
--- a/bin/named/config.c
+++ b/bin/named/config.c
@@ -98,7 +98,9 @@ options {\n\
# pid-file \"" NS_LOCALSTATEDIR "/run/named/named.pid\"; /* or /lwresd.pid */\n\
port 53;\n\
prefetch 2 9;\n"
-#ifdef PATH_RANDOMDEV
+#if defined(ISC_PLATFORM_CRYPTORANDOM)
+" random-device none;\n"
+#elif defined(PATH_RANDOMDEV)
" random-device \"" PATH_RANDOMDEV "\";\n"
#endif
" recursing-file \"named.recursing\";\n\
diff --git a/bin/named/controlconf.c b/bin/named/controlconf.c
index 9fdf49b..42128dc 100644
--- a/bin/named/controlconf.c
+++ b/bin/named/controlconf.c
@@ -327,9 +327,10 @@ log_invalid(isccc_ccmsg_t *ccmsg, isc_result_t result) {
static void
control_recvmessage(isc_task_t *task, isc_event_t *event) {
- controlconnection_t *conn;
- controllistener_t *listener;
- controlkey_t *key;
+ controlconnection_t *conn = NULL;
+ controllistener_t *listener = NULL;
+ ns_server_t *server = NULL;
+ controlkey_t *key = NULL;
isccc_sexpr_t *request = NULL;
isccc_sexpr_t *response = NULL;
uint32_t algorithm;
@@ -340,16 +341,17 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) {
isc_buffer_t *text;
isc_result_t result;
isc_result_t eresult;
- isccc_sexpr_t *_ctrl;
+ isccc_sexpr_t *_ctrl = NULL;
isccc_time_t sent;
isccc_time_t exp;
uint32_t nonce;
- isccc_sexpr_t *data;
+ isccc_sexpr_t *data = NULL;
REQUIRE(event->ev_type == ISCCC_EVENT_CCMSG);
conn = event->ev_arg;
listener = conn->listener;
+ server = listener->controls->server;
algorithm = DST_ALG_UNKNOWN;
secret.rstart = NULL;
text = NULL;
@@ -462,8 +464,11 @@ control_recvmessage(isc_task_t *task, isc_event_t *event) {
* Establish nonce.
*/
if (conn->nonce == 0) {
- while (conn->nonce == 0)
- isc_random_get(&conn->nonce);
+ while (conn->nonce == 0) {
+ uint16_t r1 = isc_rng_random(server->rngctx);
+ uint16_t r2 = isc_rng_random(server->rngctx);
+ conn->nonce = (r1 << 16) | r2;
+ }
eresult = ISC_R_SUCCESS;
} else
eresult = ns_control_docommand(request, listener->readonly, &text);
diff --git a/bin/named/include/named/server.h b/bin/named/include/named/server.h
index 4fd0194..0ba2627 100644
--- a/bin/named/include/named/server.h
+++ b/bin/named/include/named/server.h
@@ -20,6 +20,7 @@
#include <isc/log.h>
#include <isc/magic.h>
#include <isc/quota.h>
+#include <isc/random.h>
#include <isc/sockaddr.h>
#include <isc/types.h>
#include <isc/xml.h>
@@ -135,6 +136,7 @@ struct ns_server {
char * lockfile;
uint16_t transfer_tcp_message_size;
+ isc_rng_t * rngctx;
};
struct ns_altsecret {
diff --git a/bin/named/interfacemgr.c b/bin/named/interfacemgr.c
index 93aac31..e12fad9 100644
--- a/bin/named/interfacemgr.c
+++ b/bin/named/interfacemgr.c
@@ -17,6 +17,7 @@
#include <isc/interfaceiter.h>
#include <isc/os.h>
+#include <isc/random.h>
#include <isc/string.h>
#include <isc/task.h>
#include <isc/util.h>
diff --git a/bin/named/query.c b/bin/named/query.c
index 58b5914..edf42d2 100644
--- a/bin/named/query.c
+++ b/bin/named/query.c
@@ -20,6 +20,7 @@
#include <isc/mem.h>
#include <isc/platform.h>
#include <isc/print.h>
+#include <isc/random.h>
#include <isc/rwlock.h>
#include <isc/serial.h>
#include <isc/stats.h>
diff --git a/bin/named/server.c b/bin/named/server.c
index b2ae57c..cca7fe8 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -8279,21 +8279,32 @@ load_configuration(const char *filename, ns_server_t *server,
* Open the source of entropy.
*/
if (first_time) {
+ const char *randomdev = NULL;
+ int level = ISC_LOG_ERROR;
obj = NULL;
result = ns_config_get(maps, "random-device", &obj);
- if (result != ISC_R_SUCCESS) {
+ if (result == ISC_R_SUCCESS) {
+ if (!cfg_obj_isvoid(obj)) {
+ level = ISC_LOG_INFO;
+ randomdev = cfg_obj_asstring(obj);
+ }
+ }
+ if (randomdev == NULL) {
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ isc_entropy_usehook(ns_g_entropy, true);
+#else
+ if ((obj != NULL) && !cfg_obj_isvoid(obj))
+ level = ISC_LOG_INFO;
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
- NS_LOGMODULE_SERVER, ISC_LOG_INFO,
+ NS_LOGMODULE_SERVER, level,
"no source of entropy found");
+ if ((obj == NULL) || cfg_obj_isvoid(obj)) {
+ CHECK(ISC_R_FAILURE);
+ }
+#endif
} else {
- const char *randomdev = cfg_obj_asstring(obj);
-#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (strcmp(randomdev, ISC_PLATFORM_CRYPTORANDOM) == 0)
- isc_entropy_usehook(ns_g_entropy, true);
-#else
- int level = ISC_LOG_ERROR;
result = isc_entropy_createfilesource(ns_g_entropy,
- randomdev);
+ randomdev);
#ifdef PATH_RANDOMDEV
if (ns_g_fallbackentropy != NULL) {
level = ISC_LOG_INFO;
@@ -8304,8 +8315,8 @@ load_configuration(const char *filename, ns_server_t *server,
NS_LOGCATEGORY_GENERAL,
NS_LOGMODULE_SERVER,
level,
- "could not open entropy source "
- "%s: %s",
+ "could not open "
+ "entropy source %s: %s",
randomdev,
isc_result_totext(result));
}
@@ -8325,7 +8336,6 @@ load_configuration(const char *filename, ns_server_t *server,
}
isc_entropy_detach(&ns_g_fallbackentropy);
}
-#endif
#endif
}
@@ -9097,6 +9107,7 @@ ns_server_create(isc_mem_t *mctx, ns_server_t **serverp) {
server->in_roothints = NULL;
server->blackholeacl = NULL;
server->keepresporder = NULL;
+ server->rngctx = NULL;
/* Must be first. */
CHECKFATAL(dst_lib_init2(ns_g_mctx, ns_g_entropy,
@@ -9123,6 +9134,9 @@ ns_server_create(isc_mem_t *mctx, ns_server_t **serverp) {
CHECKFATAL(dns_tkeyctx_create(ns_g_mctx, ns_g_entropy,
&server->tkeyctx),
"creating TKEY context");
+ server->rngctx = NULL;
+ CHECKFATAL(isc_rng_create(ns_g_mctx, ns_g_entropy, &server->rngctx),
+ "creating random numbers context");
/*
* Setup the server task, which is responsible for coordinating
@@ -9329,7 +9343,8 @@ ns_server_destroy(ns_server_t **serverp) {
if (server->zonemgr != NULL)
dns_zonemgr_detach(&server->zonemgr);
-
+ if (server->rngctx != NULL)
+ isc_rng_detach(&server->rngctx);
if (server->tkeyctx != NULL)
dns_tkeyctx_destroy(&server->tkeyctx);
@@ -13366,10 +13381,10 @@ newzone_cfgctx_destroy(void **cfgp) {
static isc_result_t
generate_salt(unsigned char *salt, size_t saltlen) {
- int i, n;
+ size_t i, n;
union {
unsigned char rnd[256];
- uint32_t rnd32[64];
+ uint16_t rnd16[128];
} rnd;
unsigned char text[512 + 1];
isc_region_t r;
@@ -13379,9 +13394,10 @@ generate_salt(unsigned char *salt, size_t saltlen) {
if (saltlen > 256U)
return (ISC_R_RANGE);
- n = (int) (saltlen + sizeof(uint32_t) - 1) / sizeof(uint32_t);
- for (i = 0; i < n; i++)
- isc_random_get(&rnd.rnd32[i]);
+ n = (saltlen + sizeof(uint16_t) - 1) / sizeof(uint16_t);
+ for (i = 0; i < n; i++) {
+ rnd.rnd16[i] = isc_rng_random(ns_g_server->rngctx);
+ }
memmove(salt, rnd.rnd, saltlen);
diff --git a/bin/nsupdate/nsupdate.c b/bin/nsupdate/nsupdate.c
index 7f15cbc..458aa76 100644
--- a/bin/nsupdate/nsupdate.c
+++ b/bin/nsupdate/nsupdate.c
@@ -289,9 +289,7 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
}
#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
+ if (randomfile == NULL) {
isc_entropy_usehook(*ectx, true);
}
#endif
diff --git a/bin/tests/system/pipelined/pipequeries.c b/bin/tests/system/pipelined/pipequeries.c
index 95b65bf..7a81d4e 100644
--- a/bin/tests/system/pipelined/pipequeries.c
+++ b/bin/tests/system/pipelined/pipequeries.c
@@ -280,9 +280,7 @@ main(int argc, char *argv[]) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
+ if (randomfile == NULL) {
isc_entropy_usehook(ectx, true);
}
#endif
diff --git a/bin/tests/system/tkey/keycreate.c b/bin/tests/system/tkey/keycreate.c
index 3236968..4fa77b6 100644
--- a/bin/tests/system/tkey/keycreate.c
+++ b/bin/tests/system/tkey/keycreate.c
@@ -255,9 +255,7 @@ main(int argc, char *argv[]) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
+ if (randomfile == NULL) {
isc_entropy_usehook(ectx, true);
}
#endif
diff --git a/bin/tests/system/tkey/keydelete.c b/bin/tests/system/tkey/keydelete.c
index 43fb6b0..105e151 100644
--- a/bin/tests/system/tkey/keydelete.c
+++ b/bin/tests/system/tkey/keydelete.c
@@ -171,6 +171,7 @@ main(int argc, char **argv) {
randomfile = argv[2];
argv += 2;
argc -= 2;
+ POST(argc);
}
keyname = argv[1];
@@ -182,9 +183,7 @@ main(int argc, char **argv) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
#ifdef ISC_PLATFORM_CRYPTORANDOM
- if (randomfile != NULL &&
- strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
- randomfile = NULL;
+ if (randomfile == NULL) {
isc_entropy_usehook(ectx, true);
}
#endif
diff --git a/doc/arm/Bv9ARM-book.xml b/doc/arm/Bv9ARM-book.xml
index ca98726..1f9df2c 100644
--- a/doc/arm/Bv9ARM-book.xml
+++ b/doc/arm/Bv9ARM-book.xml
@@ -5034,22 +5034,45 @@ badresp:1,adberr:0,findfail:0,valfail:0]
<term><command>random-device</command></term>
<listitem>
<para>
- This specifies a source of entropy to be used by the server. Entropy is
- primarily needed
- for DNSSEC operations, such as TKEY transactions and dynamic
- update of signed
- zones. This option specifies the device (or file) from which
- to read
- entropy. If it is a file, operations requiring entropy will
- fail when the
- file has been exhausted. If <command>random-device</command> is not specified, the default value
- is
- <filename>/dev/random</filename>
- (or equivalent) when present, and none otherwise. The
- <command>random-device</command> option takes
- effect during
- the initial configuration load at server startup time and
- is ignored on subsequent reloads.
+ Specifies a source of entropy to be used by the server.
+ This is a device or file from which to read entropy.
+ If it is a file, operations requiring entropy
+ will fail when the file has been exhausted.
+ </para>
+ <para>
+ Entropy is needed for cryptographic operations such as
+ TKEY transactions, dynamic update of signed zones, and
+ generation of TSIG session keys. It is also used for
+ seeding and stirring the pseudo-random number generator,
+ which is used for less critical functions requiring
+ randomness such as generation of DNS message transaction
+ ID's.
+ </para>
+ <para>
+ If <command>random-device</command> is not specified, or
+ if it is set to <literal>none</literal>, entropy will be
+ read from the random number generation function supplied
+ by the cryptographic library with which BIND was linked
+ (i.e. OpenSSL or a PKCS#11 provider).
+ </para>
+ <para>
+ The <command>random-device</command> option takes
+ effect during the initial configuration load at server
+ startup time and is ignored on subsequent reloads.
+ </para>
+ <para>
+ If BIND is built with
+ <command>configure --disable-crypto-rand</command>, then
+ entropy is <emphasis>not</emphasis> sourced from the
+ cryptographic library. In this case, if
+ <command>random-device</command> is not specified, the
+ default value is the system random device,
+ <filename>/dev/random</filename> or the equivalent.
+ This default can be overridden with
+ <command>configure --with-randomdev</command>.
+ If no system random device exists, then no entropy source
+ will be configured, and <command>named</command> will only
+ be able to use pseudo-random numbers.
</para>
</listitem>
</varlistentry>
diff --git a/doc/arm/notes-rh-changes.xml b/doc/arm/notes-rh-changes.xml
new file mode 100644
index 0000000..89a4961
--- /dev/null
+++ b/doc/arm/notes-rh-changes.xml
@@ -0,0 +1,42 @@
+<!--
+ - Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ -
+ - This Source Code Form is subject to the terms of the Mozilla Public
+ - License, v. 2.0. If a copy of the MPL was not distributed with this
+ - file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ -
+ - See the COPYRIGHT file distributed with this work for additional
+ - information regarding copyright ownership.
+-->
+
+<section xml:id="relnotes_rh_changes"><info><title>Red Hat Specific Changes</title></info>
+ <itemizedlist>
+ <listitem>
+ <para>
+ By default, BIND now uses the random number generation functions
+ in the cryptographic library (i.e., OpenSSL or a PKCS#11
+ provider) as a source of high-quality randomness rather than
+ <filename>/dev/random</filename>. This is suitable for virtual
+ machine environments, which may have limited entropy pools and
+ lack hardware random number generators.
+ </para>
+ <para>
+ This can be overridden by specifying another entropy source via
+ the <command>random-device</command> option in
+ <filename>named.conf</filename>, or via the <command>-r</command>
+ command line option. However, for functions requiring full
+ cryptographic strength, such as DNSSEC key generation, this
+ <emphasis>cannot</emphasis> be overridden. In particular, the
+ <command>-r</command> command line option no longer has any
+ effect on <command>dnssec-keygen</command>.
+ </para>
+ <para>
+ This can be disabled by building with
+ <command>configure --disable-crypto-rand</command>, in which
+ case <filename>/dev/random</filename> will be the default
+ entropy source. [RT #31459] [RT #46047]
+ </para>
+ </listitem>
+ </itemizedlist>
+</section>
+
diff --git a/doc/arm/notes.xml b/doc/arm/notes.xml
index a5e42c0..f8cb1f9 100644
--- a/doc/arm/notes.xml
+++ b/doc/arm/notes.xml
@@ -47,6 +47,7 @@
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="notes-9.11.1.xml"/>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="notes-9.11.0.xml"/>
+ <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="notes-rh-changes.xml"/>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="notes-eol.xml"/>
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="notes-thankyou.xml"/>
</section>
diff --git a/lib/dns/dst_api.c b/lib/dns/dst_api.c
index aa54afc..2156384 100644
--- a/lib/dns/dst_api.c
+++ b/lib/dns/dst_api.c
@@ -2017,10 +2017,12 @@ dst__entropy_getdata(void *buf, unsigned int len, bool pseudo) {
else
flags |= ISC_ENTROPY_BLOCKING;
#ifdef ISC_PLATFORM_CRYPTORANDOM
+ /* get entropy directly from crypto provider */
return (dst_random_getdata(buf, len, NULL, flags));
#else
+ /* get entropy from entropy source or hook function */
return (isc_entropy_getdata(dst_entropy_pool, buf, len, NULL, flags));
-#endif
+#endif /* ISC_PLATFORM_CRYPTORANDOM */
#endif /* PKCS11CRYPTO */
}
diff --git a/lib/dns/include/dst/dst.h b/lib/dns/include/dst/dst.h
index 3aba028..180c841 100644
--- a/lib/dns/include/dst/dst.h
+++ b/lib/dns/include/dst/dst.h
@@ -163,8 +163,18 @@ isc_result_t
dst_random_getdata(void *data, unsigned int length,
unsigned int *returned, unsigned int flags);
/*%<
- * \brief Return data from the crypto random generator.
- * Specialization of isc_entropy_getdata().
+ * Gets random data from the random generator provided by the
+ * crypto library, if BIND was built with --enable-crypto-rand.
+ *
+ * See isc_entropy_getdata() for parameter usage. Normally when
+ * this function is available, it will be set up as a hook in the
+ * entropy context, so that isc_entropy_getdata() is a front-end to
+ * this function.
+ *
+ * Returns:
+ * \li ISC_R_SUCCESS on success
+ * \li ISC_R_NOTIMPLEMENTED if BIND is built with --disable-crypto-rand
+ * \li DST_R_OPENSSLFAILURE, DST_R_CRYPTOFAILURE, or other codes on error
*/
bool
diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index 3f4f822..cfdc757 100644
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -484,7 +484,8 @@ dst__openssl_getengine(const char *engine) {
isc_result_t
dst_random_getdata(void *data, unsigned int length,
- unsigned int *returned, unsigned int flags) {
+ unsigned int *returned, unsigned int flags)
+{
#ifdef ISC_PLATFORM_CRYPTORANDOM
#ifndef DONT_REQUIRE_DST_LIB_INIT
INSIST(dst__memory_pool != NULL);
diff --git a/lib/isc/include/isc/entropy.h b/lib/isc/include/isc/entropy.h
index f32c9dc..bed276b 100644
--- a/lib/isc/include/isc/entropy.h
+++ b/lib/isc/include/isc/entropy.h
@@ -189,9 +189,8 @@ isc_entropy_createcallbacksource(isc_entropy_t *ent,
/*!<
* \brief Create an entropy source that is polled via a callback.
*
- * This would
- * be used when keyboard input is used, or a GUI input method. It can
- * also be used to hook in any external entropy source.
+ * This would be used when keyboard input is used, or a GUI input method.
+ * It can also be used to hook in any external entropy source.
*
* Samples are added via isc_entropy_addcallbacksample(), below.
* _addcallbacksample() is the only function which may be called from
@@ -232,15 +231,32 @@ isc_result_t
isc_entropy_getdata(isc_entropy_t *ent, void *data, unsigned int length,
unsigned int *returned, unsigned int flags);
/*!<
- * \brief Extract data from the entropy pool. This may load the pool from various
- * sources.
+ * \brief Get random data from entropy pool 'ent'.
*
- * Do this by stirring the pool and returning a part of hash as randomness.
- * Note that no secrets are given away here since parts of the hash are
- * xored together before returned.
+ * If a hook has been set up using isc_entropy_sethook() and
+ * isc_entropy_usehook(), then the hook function will be called to get
+ * random data.
*
- * Honor the request from the caller to only return good data, any data,
- * etc.
+ * Otherwise, randomness is extracted from the entropy pool set up in BIND.
+ * This may cause the pool to be loaded from various sources. Ths is done
+ * by stirring the pool and returning a part of hash as randomness.
+ * (Note that no secrets are given away here since parts of the hash are
+ * XORed together before returning.)
+ *
+ * 'flags' may contain ISC_ENTROPY_GOODONLY, ISC_ENTROPY_PARTIAL, or
+ * ISC_ENTROPY_BLOCKING. These will be honored if the hook function is
+ * not in use. If it is, the flags will be passed to the hook function
+ * but it may ignore them.
+ *
+ * Up to 'length' bytes of randomness are retrieved and copied into 'data'.
+ * (If 'returned' is not NULL, and the number of bytes copied is less than
+ * 'length' - which may happen if ISC_ENTROPY_PARTIAL was used - then the
+ * number of bytes copied will be stored in *returned.)
+ *
+ * Returns:
+ * \li ISC_R_SUCCESS on success
+ * \li ISC_R_NOENTROPY if entropy pool is empty
+ * \li other error codes are possible when a hook is in use
*/
void
@@ -305,13 +321,21 @@ isc_entropy_usebestsource(isc_entropy_t *ectx, isc_entropysource_t **source,
void
isc_entropy_usehook(isc_entropy_t *ectx, bool onoff);
/*!<
- * \brief Mark/unmark the given entropy structure as being hooked.
+ * \brief Configure entropy context 'ectx' to use the hook function
+ *
+ * Sets the entropy context to call the hook function for random number
+ * generation, if such a function has been configured via
+ * isc_entropy_sethook(), whenever isc_entropy_getdata() is called.
*/
void
isc_entropy_sethook(isc_entropy_getdata_t myhook);
/*!<
- * \brief Set the getdata hook (e.g., for a crypto random generator).
+ * \brief Set the hook function.
+ *
+ * The hook function is a global value: only one hook function
+ * can be set in the system. Individual entropy contexts may be
+ * configured to use it, or not, by calling isc_entropy_usehook().
*/
ISC_LANG_ENDDECLS
diff --git a/lib/isc/include/isc/random.h b/lib/isc/include/isc/random.h
index f38e80d..3cb1c56 100644
--- a/lib/isc/include/isc/random.h
+++ b/lib/isc/include/isc/random.h
@@ -19,13 +19,23 @@
#include <isc/mutex.h>
/*! \file isc/random.h
- * \brief Implements a random state pool which will let the caller return a
- * series of possibly non-reproducible random values.
+ * \brief Implements pseudo random number generators.
*
- * Note that the
- * strength of these numbers is not all that high, and should not be
- * used in cryptography functions. It is useful for jittering values
- * a bit here and there, such as timeouts, etc.
+ * Two pseudo-random number generators are implemented, in isc_random_*
+ * and isc_rng_*. Neither one is very strong; they should not be used
+ * in cryptography functions.
+ *
+ * isc_random_* is based on arc4random if it is available on the system.
+ * Otherwise it is based on the posix srand() and rand() functions.
+ * It is useful for jittering values a bit here and there, such as
+ * timeouts, etc, but should not be relied upon to generate
+ * unpredictable sequences (for example, when choosing transaction IDs).
+ *
+ * isc_rng_* is based on ChaCha20, and is seeded and stirred from the
+ * system entropy source. It is stronger than isc_random_* and can
+ * be used for generating unpredictable sequences. It is still not as
+ * good as using system entropy directly (see entropy.h) and should not
+ * be used for cryptographic functions such as key generation.
*/
ISC_LANG_BEGINDECLS
@@ -113,8 +123,8 @@ isc_rng_random(isc_rng_t *rngctx);
uint16_t
isc_rng_uniformrandom(isc_rng_t *rngctx, uint16_t upper_bound);
/*%<
- * Returns a uniformly distributed pseudo random 16-bit unsigned
- * integer.
+ * Returns a uniformly distributed pseudo-random 16-bit unsigned integer
+ * less than 'upper_bound'.
*/
ISC_LANG_ENDDECLS
diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index e74c93b..212194e 100644
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -1109,7 +1109,7 @@ options_clauses[] = {
{ "pid-file", &cfg_type_qstringornone, 0 },
{ "port", &cfg_type_uint32, 0 },
{ "querylog", &cfg_type_boolean, 0 },
- { "random-device", &cfg_type_qstring, 0 },
+ { "random-device", &cfg_type_qstringornone, 0 },
{ "recursing-file", &cfg_type_qstring, 0 },
{ "recursive-clients", &cfg_type_uint32, 0 },
{ "reserved-sockets", &cfg_type_uint32, 0 },
--
2.26.2

View file

@ -0,0 +1,42 @@
From 20848d8284951481051f6ebdeb8128c05c7e82e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Mon, 11 Nov 2019 16:56:52 +0100
Subject: [PATCH] Move stale_ttl from middle to the end
bind-dyndb-ldap is using rdataset structure. Do not modify its body,
move stale_ttl to the end. Make it binary compatible.
---
lib/dns/include/dns/rdataset.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/dns/include/dns/rdataset.h b/lib/dns/include/dns/rdataset.h
index 97071ed496..a0c6afe624 100644
--- a/lib/dns/include/dns/rdataset.h
+++ b/lib/dns/include/dns/rdataset.h
@@ -137,11 +137,6 @@ struct dns_rdataset {
dns_rdataclass_t rdclass;
dns_rdatatype_t type;
dns_ttl_t ttl;
- /*
- * Stale ttl is used to see how long this RRset can still be used
- * to serve to clients, after the TTL has expired.
- */
- dns_ttl_t stale_ttl;
dns_trust_t trust;
dns_rdatatype_t covers;
@@ -178,6 +173,11 @@ struct dns_rdataset {
void * private7;
/*@}*/
+ /*
+ * Stale ttl is used to see how long this RRset can still be used
+ * to serve to clients, after the TTL has expired.
+ */
+ dns_ttl_t stale_ttl;
};
/*!
--
2.20.1

3862
bind-9.11-serve-stale.patch Normal file

File diff suppressed because it is too large Load diff

View file

@ -0,0 +1,39 @@
From 66298a12b09784eab2c052ab22f87bb2b2f1267b Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Fri, 1 Mar 2019 15:55:46 +0100
Subject: [PATCH] Detect correctly pkcs11 support
It fails now always, because oot builds are not supported by
cleanpkcs11.sh.
---
bin/tests/system/cleanpkcs11.sh | 2 +-
bin/tests/system/conf.sh.in | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/bin/tests/system/cleanpkcs11.sh b/bin/tests/system/cleanpkcs11.sh
index b974708..3bbef4c 100644
--- a/bin/tests/system/cleanpkcs11.sh
+++ b/bin/tests/system/cleanpkcs11.sh
@@ -12,6 +12,6 @@
SYSTEMTESTTOP=.
. $SYSTEMTESTTOP/conf.sh
-if [ ! -x ../../pkcs11/pkcs11-destroy ]; then exit 1; fi
+if [ ! -x "$PK11DESTROY" ]; then exit 1; fi
$PK11DEL -w0 > /dev/null 2>&1
diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index a446c18..ede1203 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -46,6 +46,7 @@ CHECKZONE=$TOP/bin/check/named-checkzone
CHECKCONF=$TOP/bin/check/named-checkconf
PK11GEN="$TOP/bin/pkcs11/pkcs11-keygen -q -s ${SLOT:-0} -p ${HSMPIN:-1234}"
PK11LIST="$TOP/bin/pkcs11/pkcs11-list -s ${SLOT:-0} -p ${HSMPIN:-1234}"
+PK11DESTROY=$TOP/bin/pkcs11/pkcs11-destroy
PK11DEL="$TOP/bin/pkcs11/pkcs11-destroy -s ${SLOT:-0} -p ${HSMPIN:-1234} -w 0"
JOURNALPRINT=$TOP/bin/tools/named-journalprint
VERIFY=$TOP/bin/dnssec/dnssec-verify
--
2.20.1

View file

@ -0,0 +1,65 @@
From 9576e960ad3719aa9c1707734ad7ba0eccf16e5f Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Fri, 1 Mar 2019 15:48:20 +0100
Subject: [PATCH] Make alternative named builds testable in system tests
Red Hat has alternative variant builds of named, which are not ever
tested by system tests. New variables make it relatively easy to test
alternative variants.
For sdb variant use:
export NAMED_VARIANT=-sdb DNSSEC_VARIANT=
For pkcs variant use:
export NAMED_VARIANT=-pkcs11 DNSSEC_VARIANT=-pkcs11
---
bin/tests/system/conf.sh.in | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index 6f2dbcd..05605ae 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -37,7 +37,7 @@ DISABLED_ALGORITHM=ECDSAP384SHA384
DISABLED_ALGORITHM_NUMBER=14
DISABLED_BITS=384
-NAMED=$TOP/bin/named/named
+NAMED=$TOP/bin/named${NAMED_VARIANT}/named${NAMED_VARIANT}
# We must use "named -l" instead of "lwresd" because argv[0] is lost
# if the program is libtoolized.
LWRESD="$TOP/bin/named/named -l"
@@ -48,14 +48,14 @@ NSUPDATE=$TOP/bin/nsupdate/nsupdate
DDNSCONFGEN=$TOP/bin/confgen/ddns-confgen
TSIGKEYGEN=$TOP/bin/confgen/tsig-keygen
RNDCCONFGEN=$TOP/bin/confgen/rndc-confgen
-KEYGEN=$TOP/bin/dnssec/dnssec-keygen
-KEYFRLAB=$TOP/bin/dnssec/dnssec-keyfromlabel
-SIGNER=$TOP/bin/dnssec/dnssec-signzone
-REVOKE=$TOP/bin/dnssec/dnssec-revoke
-SETTIME=$TOP/bin/dnssec/dnssec-settime
-DSFROMKEY=$TOP/bin/dnssec/dnssec-dsfromkey
+KEYGEN=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-keygen${DNSSEC_VARIANT}
+KEYFRLAB=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-keyfromlabel${DNSSEC_VARIANT}
+SIGNER=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-signzone${DNSSEC_VARIANT}
+REVOKE=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-revoke${DNSSEC_VARIANT}
+SETTIME=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-settime${DNSSEC_VARIANT}
+DSFROMKEY=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-dsfromkey${DNSSEC_VARIANT}
HOST=$TOP/bin/dig/host
-IMPORTKEY=$TOP/bin/dnssec/dnssec-importkey
+IMPORTKEY=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-importkey${DNSSEC_VARIANT}
CHECKDS=$TOP/bin/python/dnssec-checkds
COVERAGE=$TOP/bin/python/dnssec-coverage
KEYMGR=$TOP/bin/python/dnssec-keymgr
@@ -75,7 +75,7 @@ DNSTAPREAD=$TOP/bin/tools/dnstap-read
MDIG=$TOP/bin/tools/mdig
NZD2NZF=$TOP/bin/tools/named-nzd2nzf
FSTRM_CAPTURE=@FSTRM_CAPTURE@
-FEATURETEST=$TOP/bin/named/feature-test
+FEATURETEST=$TOP/bin/named${NAMED_VARIANT}/feature-test${NAMED_VARIANT}
RANDFILE=$TOP/bin/tests/system/random.data
--
2.21.1

View file

@ -0,0 +1,30 @@
From 373f07148217a8e70e33446f5108fb42d1079ba6 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Thu, 21 Feb 2019 22:42:27 +0100
Subject: [PATCH] Disable random_test
It fails too often on some architecture, failing the whole build along.
Because it runs two times for pkcs11 and normal build and any of
subtests can occasionally fail, stop it.
It can be used again by defining 'unstable' variable in Kyuafile.
---
lib/isc/tests/Kyuafile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/isc/tests/Kyuafile b/lib/isc/tests/Kyuafile
index 4cd2574..9df2340 100644
--- a/lib/isc/tests/Kyuafile
+++ b/lib/isc/tests/Kyuafile
@@ -19,7 +19,7 @@ tap_test_program{name='pool_test'}
tap_test_program{name='print_test'}
tap_test_program{name='queue_test'}
tap_test_program{name='radix_test'}
-tap_test_program{name='random_test'}
+tap_test_program{name='random_test', required_configs='unstable'}
tap_test_program{name='regex_test'}
tap_test_program{name='result_test'}
tap_test_program{name='safe_test'}
--
2.20.1

View file

@ -1,16 +0,0 @@
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View file

@ -1,66 +0,0 @@
From 402403b4bbb4f603693378e86b6c97997ccb0401 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Wed, 17 Jun 2020 23:17:13 +0200
Subject: [PATCH] Update man named with Red Hat specifics
This is almost unmodified text and requires revalidation. Some of those
statements are no longer correct.
---
bin/named/named.rst | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/bin/named/named.rst b/bin/named/named.rst
index ea440b2..fa51984 100644
--- a/bin/named/named.rst
+++ b/bin/named/named.rst
@@ -212,6 +212,47 @@ Files
|named_pid|
The default process-id file.
+Notes
+~~~~~
+
+**Red Hat SELinux BIND Security Profile:**
+
+By default, Red Hat ships BIND with the most secure SELinux policy
+that will not prevent normal BIND operation and will prevent exploitation
+of all known BIND security vulnerabilities . See the selinux(8) man page
+for information about SElinux.
+
+It is not necessary to run named in a chroot environment if the Red Hat
+SELinux policy for named is enabled. When enabled, this policy is far
+more secure than a chroot environment. Users are recommended to enable
+SELinux and remove the bind-chroot package.
+
+*With this extra security comes some restrictions:*
+
+By default, the SELinux policy does not allow named to write any master
+zone database files. Only the root user may create files in the $ROOTDIR/var/named
+zone database file directory (the options { "directory" } option), where
+$ROOTDIR is set in /etc/sysconfig/named.
+
+The "named" group must be granted read privelege to
+these files in order for named to be enabled to read them.
+
+Any file created in the zone database file directory is automatically assigned
+the SELinux file context *named_zone_t* .
+
+By default, SELinux prevents any role from modifying *named_zone_t* files; this
+means that files in the zone database directory cannot be modified by dynamic
+DNS (DDNS) updates or zone transfers.
+
+The Red Hat BIND distribution and SELinux policy creates three directories where
+named is allowed to create and modify files: */var/named/slaves*, */var/named/dynamic*
+*/var/named/data*. By placing files you want named to modify, such as
+slave or DDNS updateable zone files and database / statistics dump files in
+these directories, named will work normally and no further operator action is
+required. Files in these directories are automatically assigned the '*named_cache_t*'
+file context, which SELinux allows named to write.
+
+
See Also
~~~~~~~~
--
2.34.1

View file

@ -1,854 +0,0 @@
From 2a4786b0edde59274f682c9bd4ae4026c2d08218 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Wed, 1 Jul 2026 22:56:02 -0700
Subject: [PATCH] add isctest.mark method for ecdsa_deterinistic
This checks support for ECDSA deterministic mode in the cryptography
library.
(cherry picked from commit 6e44151466864d3dd783a20da83d01028781d3e2)
(cherry picked from commit dc3f52388427f4f94087d984d5a2088b925810e2)
Reproducer for #5874 NSEC3 impersonation
LLM generated.
(cherry picked from commit f3e2eb333be3ac636f745aa13cfb8d9ee8af87d8)
(cherry picked from commit 35e3d49d2222c13786a06021c7ed583d2a656e51)
Update reproducer #5874
Update the llm generated reproducer:
- Move server.py into ans1/ans.py
- Remove unnecessary named.conf configuration options
- Add comments describing the steps (copied from GL issue)
- Rename system test
(cherry picked from commit c1321fef165a2ef8c2bff971901c58941e8e694c)
(cherry picked from commit 833dd3b230b92596074e8da15b12298f46c939f2)
---
bin/tests/system/chain/ans3/ans.py | 10 +-
bin/tests/system/chain/ans4/ans.py | 8 +-
bin/tests/system/cookie/ans9/ans.py | 7 +-
bin/tests/system/digdelv/ans8/ans.py | 7 +-
bin/tests/system/dnssec/ans10/ans.py | 11 +-
bin/tests/system/forward/ans11/ans.py | 12 +-
bin/tests/system/isctest/mark.py | 12 +
.../system/nsec3_impersonation/ans1/ans.py | 280 ++++++++++++++++++
.../nsec3_impersonation/ns2/named.conf.j2 | 33 +++
.../tests_nsec3_impersonation.py | 152 ++++++++++
bin/tests/system/qmin/ans2/ans.py | 11 +-
bin/tests/system/qmin/ans3/ans.py | 11 +-
bin/tests/system/qmin/ans4/ans.py | 11 +-
bin/tests/system/resolver/ans10/ans.py | 12 +-
14 files changed, 529 insertions(+), 48 deletions(-)
create mode 100644 bin/tests/system/nsec3_impersonation/ans1/ans.py
create mode 100644 bin/tests/system/nsec3_impersonation/ns2/named.conf.j2
create mode 100644 bin/tests/system/nsec3_impersonation/tests_nsec3_impersonation.py
diff --git a/bin/tests/system/chain/ans3/ans.py b/bin/tests/system/chain/ans3/ans.py
index 0a031c1145..7c54c3c51a 100644
--- a/bin/tests/system/chain/ans3/ans.py
+++ b/bin/tests/system/chain/ans3/ans.py
@@ -19,10 +19,10 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
-import functools
-import dns, dns.message, dns.query
+import dns
+import dns.message
+import dns.query
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -173,9 +173,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/chain/ans4/ans.py b/bin/tests/system/chain/ans4/ans.py
index c969117368..de536b25bd 100755
--- a/bin/tests/system/chain/ans4/ans.py
+++ b/bin/tests/system/chain/ans4/ans.py
@@ -22,7 +22,9 @@ import select
from datetime import datetime, timedelta
import functools
-import dns, dns.message, dns.query
+import dns
+import dns.message
+import dns.query
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -371,9 +373,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/cookie/ans9/ans.py b/bin/tests/system/cookie/ans9/ans.py
index 3b0f82cc1d..2710386d74 100644
--- a/bin/tests/system/cookie/ans9/ans.py
+++ b/bin/tests/system/cookie/ans9/ans.py
@@ -15,9 +15,6 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
-import time
-import functools
import dns
import dns.edns
@@ -257,9 +254,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/digdelv/ans8/ans.py b/bin/tests/system/digdelv/ans8/ans.py
index 3e18edc1cc..1896a2bafc 100644
--- a/bin/tests/system/digdelv/ans8/ans.py
+++ b/bin/tests/system/digdelv/ans8/ans.py
@@ -17,7 +17,8 @@ import socket
import select
import struct
-import dns, dns.message
+import dns
+import dns.message
from dns.rcode import *
modes = [
@@ -109,9 +110,9 @@ hung_conns = []
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/dnssec/ans10/ans.py b/bin/tests/system/dnssec/ans10/ans.py
index 84bf0a2642..46af72a147 100644
--- a/bin/tests/system/dnssec/ans10/ans.py
+++ b/bin/tests/system/dnssec/ans10/ans.py
@@ -16,10 +16,11 @@ import signal
import socket
import select
from datetime import datetime, timedelta
-import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -140,9 +141,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/forward/ans11/ans.py b/bin/tests/system/forward/ans11/ans.py
index 00b5895f76..d5b8a5b037 100644
--- a/bin/tests/system/forward/ans11/ans.py
+++ b/bin/tests/system/forward/ans11/ans.py
@@ -16,11 +16,11 @@ import signal
import socket
import select
import struct
-from datetime import datetime, timedelta
-import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -192,9 +192,9 @@ hung_conns = []
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/isctest/mark.py b/bin/tests/system/isctest/mark.py
index 53860a806c..098af5acfc 100644
--- a/bin/tests/system/isctest/mark.py
+++ b/bin/tests/system/isctest/mark.py
@@ -88,3 +88,15 @@ softhsm2_environment = pytest.mark.skipif(
),
reason="SOFTHSM2_CONF and SOFTHSM2_MODULE environmental variables must be set and pkcs11-tool and softhsm2-util tools present",
)
+
+ecdsa_deterministic = False
+try:
+ from cryptography.hazmat.backends import default_backend
+
+ ecdsa_deterministic = default_backend().ecdsa_deterministic_supported()
+except Exception: # pylint: disable=broad-except
+ pass
+
+with_ecdsa_deterministic = pytest.mark.skipif(
+ not ecdsa_deterministic, reason="ECDSA deterministic signing is not supported"
+)
diff --git a/bin/tests/system/nsec3_impersonation/ans1/ans.py b/bin/tests/system/nsec3_impersonation/ans1/ans.py
new file mode 100644
index 0000000000..177e79c195
--- /dev/null
+++ b/bin/tests/system/nsec3_impersonation/ans1/ans.py
@@ -0,0 +1,280 @@
+#!/usr/bin/python3
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from collections.abc import AsyncGenerator
+from dataclasses import dataclass
+from pathlib import Path
+
+import json
+
+from cryptography.hazmat.primitives import serialization
+
+import dns.dnssec
+import dns.flags
+import dns.message
+import dns.name
+import dns.rcode
+import dns.rdata
+import dns.rdataclass
+import dns.rdatatype
+import dns.rrset
+
+from isctest.asyncserver import (
+ AsyncDnsServer,
+ DnsResponseSend,
+ QueryContext,
+ ResponseHandler,
+)
+
+TTL = 300
+TLD = "tld.test."
+APEX_HASH = "1B40241KFORIOG780N4IKSCRLVETPCTQ"
+ATTACKER = f"{APEX_HASH.lower()}.{TLD}"
+VICTIM = f"victim.{TLD}"
+AUTH_IP = "10.53.0.1"
+
+
+@dataclass(frozen=True)
+class Key:
+ zone: dns.name.Name
+ private_key: object
+ dnskey: dns.rdata.Rdata
+ ds: dns.rdata.Rdata
+
+
+def name(text: str) -> dns.name.Name:
+ return dns.name.from_text(text)
+
+
+def load_keys() -> dict[str, Key]:
+ path = Path(__file__).resolve().parent / "keys.json"
+ with path.open(encoding="utf-8") as keys_file:
+ raw_keys = json.load(keys_file)
+
+ keys = {}
+ for zone, raw_key in raw_keys.items():
+ private_key = serialization.load_pem_private_key(
+ raw_key["private_pem"].encode("ascii"),
+ password=None,
+ )
+ dnskey = dns.rdata.from_text(
+ dns.rdataclass.IN, dns.rdatatype.DNSKEY, raw_key["dnskey"]
+ )
+ ds = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.DS, raw_key["ds"])
+ keys[zone] = Key(name(zone), private_key, dnskey, ds)
+
+ return keys
+
+
+def rrset(owner: str, rdtype: dns.rdatatype.RdataType, *rdatas: str) -> dns.rrset.RRset:
+ return dns.rrset.from_text(owner, TTL, dns.rdataclass.IN, rdtype, *rdatas)
+
+
+def rrset_from_rdata(owner: str, rdata: dns.rdata.Rdata) -> dns.rrset.RRset:
+ return dns.rrset.from_rdata(name(owner), TTL, rdata)
+
+
+def rrsig_rrset(covered: dns.rrset.RRset, signer: Key) -> dns.rrset.RRset:
+ rrsig = dns.dnssec.sign(
+ covered,
+ signer.private_key,
+ signer.zone,
+ signer.dnskey,
+ lifetime=86400,
+ verify=True,
+ )
+ return dns.rrset.from_rdata(covered.name, covered.ttl, rrsig)
+
+
+def add_signed(
+ section: list[dns.rrset.RRset], covered: dns.rrset.RRset, signer: Key
+) -> None:
+ section.append(covered)
+ section.append(rrsig_rrset(covered, signer))
+
+
+def dnskey_rrset(zone: str, zone_key: Key) -> dns.rrset.RRset:
+ return rrset_from_rdata(zone, zone_key.dnskey)
+
+
+def ds_rrset(zone: str, zone_key: Key) -> dns.rrset.RRset:
+ return rrset_from_rdata(zone, zone_key.ds)
+
+
+def soa_rrset(zone: str) -> dns.rrset.RRset:
+ return rrset(
+ zone,
+ dns.rdatatype.SOA,
+ f"ns.{zone} hostmaster.{zone} 1 3600 600 86400 300",
+ )
+
+
+def ns_rrset(zone: str, ns_target: str) -> dns.rrset.RRset:
+ return rrset(zone, dns.rdatatype.NS, ns_target)
+
+
+def glue_rrset(ns_target: str, address: str) -> dns.rrset.RRset:
+ return rrset(ns_target, dns.rdatatype.A, address)
+
+
+def answer_dnskey(response: dns.message.Message, zone: str, zone_key: Key) -> None:
+ add_signed(response.answer, dnskey_rrset(zone, zone_key), zone_key)
+
+
+def answer_soa(response: dns.message.Message, zone: str, zone_key: Key) -> None:
+ add_signed(response.answer, soa_rrset(zone), zone_key)
+
+
+def answer_ns(
+ response: dns.message.Message, zone: str, ns_target: str, zone_key: Key
+) -> None:
+ add_signed(response.answer, ns_rrset(zone, ns_target), zone_key)
+
+
+class SignedResponseHandler(ResponseHandler):
+ def __init__(self, keys: dict[str, Key]) -> None:
+ self.keys = keys
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[DnsResponseSend, None]:
+ qctx.prepare_new_response(with_zone_data=False)
+ qctx.response.flags |= dns.flags.AA
+ qctx.response.set_rcode(dns.rcode.NOERROR)
+ self.respond(qctx)
+ yield DnsResponseSend(qctx.response, authoritative=True)
+
+ def respond(self, qctx: QueryContext) -> None:
+ raise NotImplementedError
+
+
+def child_nsec3_rrset() -> dns.rrset.RRset:
+ rdata = dns.rdata.from_text(
+ dns.rdataclass.IN,
+ dns.rdatatype.NSEC3,
+ f"1 0 0 - {APEX_HASH} NS SOA RRSIG DNSKEY NSEC3PARAM",
+ )
+ return dns.rrset.from_rdata(name(f"{APEX_HASH}.{TLD}"), TTL, rdata)
+
+
+def forged_nxdomain(response: dns.message.Message, keys: dict[str, Key]) -> None:
+ response.set_rcode(dns.rcode.NXDOMAIN)
+
+ add_signed(response.authority, soa_rrset(TLD), keys[TLD])
+
+ # The owner name derives zone "tld.test.", but the RRSIG signer is the
+ # malicious child zone "1b40241kforiog780n4ikscrlvetpctq.tld.test.".
+ add_signed(response.authority, child_nsec3_rrset(), keys[ATTACKER])
+
+
+class VictimForgedNxdomainHandler(SignedResponseHandler):
+ """
+ This serves the forged response for the victim's domain.
+ """
+
+ def match(self, qctx: QueryContext) -> bool:
+ return qctx.qname == name(VICTIM) and qctx.qtype == dns.rdatatype.A
+
+ def respond(self, qctx: QueryContext) -> None:
+ forged_nxdomain(qctx.response, self.keys)
+
+
+class ChildDsHandler(SignedResponseHandler):
+ """
+ This will spoof the response for the malicious zone when qtype is DS.
+ It is actually a validly signed DS response.
+ """
+
+ def match(self, qctx: QueryContext) -> bool:
+ return qctx.qname == name(ATTACKER) and qctx.qtype == dns.rdatatype.DS
+
+ def respond(self, qctx: QueryContext) -> None:
+ response = qctx.response
+ zone = ATTACKER
+ child_key = self.keys[ATTACKER]
+ parent_key = self.keys[TLD]
+
+ add_signed(response.answer, ds_rrset(zone, child_key), parent_key)
+
+
+class AttackerZoneHandler(SignedResponseHandler):
+ """
+ Acts as the malicious authoritative name server. The zone being served
+ is the hashed label of the parent zone (tld.test). This will respond
+ for all queries qtype SOA, DNSKEY, NS at the apex. Any names below
+ the apex are answered with an NXDOMAIN with no NSEC or NSEC3 present.
+ """
+
+ def match(self, qctx: QueryContext) -> bool:
+ return qctx.qname.is_subdomain(name(ATTACKER))
+
+ def respond(self, qctx: QueryContext) -> None:
+ if qctx.qname == name(ATTACKER):
+ if qctx.qtype == dns.rdatatype.DNSKEY:
+ answer_dnskey(qctx.response, ATTACKER, self.keys[ATTACKER])
+ elif qctx.qtype == dns.rdatatype.SOA:
+ answer_soa(qctx.response, ATTACKER, self.keys[ATTACKER])
+ else:
+ answer_ns(
+ qctx.response, ATTACKER, f"ns.{ATTACKER}", self.keys[ATTACKER]
+ )
+ qctx.response.additional.append(glue_rrset(f"ns.{ATTACKER}", AUTH_IP))
+ return
+
+ qctx.response.set_rcode(dns.rcode.NXDOMAIN)
+ add_signed(qctx.response.authority, soa_rrset(ATTACKER), self.keys[ATTACKER])
+
+
+class TldZoneHandler(SignedResponseHandler):
+ """
+ Acts as the TLD who is being used in the attack, but is not a standard
+ name server. It only responds with validly signed records for DNSKEY, SOA
+ and NS on the apex. Any names below the apex are answered with an NXDOMAIN
+ with no NSEC or NSEC3 present.
+
+ If we turn this into a regular name server than the attack won't work.
+ The attack assumes that the adversary can inject these responses on-path.
+ """
+
+ def match(self, qctx: QueryContext) -> bool:
+ return qctx.qname.is_subdomain(name(TLD))
+
+ def respond(self, qctx: QueryContext) -> None:
+ if qctx.qname == name(TLD):
+ if qctx.qtype == dns.rdatatype.DNSKEY:
+ answer_dnskey(qctx.response, TLD, self.keys[TLD])
+ elif qctx.qtype == dns.rdatatype.SOA:
+ answer_soa(qctx.response, TLD, self.keys[TLD])
+ else:
+ answer_ns(qctx.response, TLD, "ns.tld.test.", self.keys[TLD])
+ qctx.response.additional.append(glue_rrset("ns.tld.test.", AUTH_IP))
+ return
+
+ qctx.response.set_rcode(dns.rcode.NXDOMAIN)
+ add_signed(qctx.response.authority, soa_rrset(TLD), self.keys[TLD])
+
+
+def main() -> None:
+ keys = load_keys()
+ server = AsyncDnsServer(default_aa=True)
+ server.install_response_handlers(
+ VictimForgedNxdomainHandler(keys),
+ ChildDsHandler(keys),
+ AttackerZoneHandler(keys),
+ TldZoneHandler(keys),
+ )
+ server.run()
+
+
+if __name__ == "__main__":
+ main()
diff --git a/bin/tests/system/nsec3_impersonation/ns2/named.conf.j2 b/bin/tests/system/nsec3_impersonation/ns2/named.conf.j2
new file mode 100644
index 0000000000..2c9b0bba9e
--- /dev/null
+++ b/bin/tests/system/nsec3_impersonation/ns2/named.conf.j2
@@ -0,0 +1,33 @@
+// validating resolver
+
+options {
+ query-source address 10.53.0.2;
+ notify-source 10.53.0.2;
+ transfer-source 10.53.0.2;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.2; };
+ listen-on-v6 { none; };
+ recursion yes;
+ dnssec-validation yes;
+};
+
+controls {
+ inet 10.53.0.2 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+include "../../_common/rndc.key";
+
+zone "." {
+ type hint;
+ file "../../_common/root.hint";
+};
+
+zone "tld.test" {
+ type static-stub;
+ server-addresses { 10.53.0.1; };
+};
+
+trust-anchors {
+ tld.test. static-key 257 3 13 "@TLD_DNSKEY@";
+};
diff --git a/bin/tests/system/nsec3_impersonation/tests_nsec3_impersonation.py b/bin/tests/system/nsec3_impersonation/tests_nsec3_impersonation.py
new file mode 100644
index 0000000000..bd9bd275b6
--- /dev/null
+++ b/bin/tests/system/nsec3_impersonation/tests_nsec3_impersonation.py
@@ -0,0 +1,152 @@
+#!/usr/bin/python3
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from pathlib import Path
+
+import json
+
+from cryptography.hazmat.primitives import serialization
+from cryptography.hazmat.primitives.asymmetric import ec
+
+import dns.dnssec
+import dns.flags
+import dns.name
+import dns.rdataclass
+import dns.rdatatype
+import pytest
+
+import isctest
+import isctest.mark
+
+APEX_HASH = "1B40241KFORIOG780N4IKSCRLVETPCTQ"
+ATTACKER = f"{APEX_HASH.lower()}.tld.test."
+VICTIM = "victim.tld.test."
+AUTH = "10.53.0.1"
+RESOLVER = "10.53.0.2"
+
+pytestmark = [
+ isctest.mark.with_ecdsa_deterministic,
+ pytest.mark.extra_artifacts(
+ [
+ "ans*/ans.run",
+ "ans*/keys.json",
+ ]
+ ),
+]
+
+
+def _make_key(zone):
+ private_key = ec.generate_private_key(ec.SECP256R1())
+ dnskey = dns.dnssec.make_dnskey(
+ private_key.public_key(),
+ algorithm="ECDSAP256SHA256",
+ flags=257,
+ )
+ ds = dns.dnssec.make_ds(dns.name.from_text(zone), dnskey, "SHA256")
+ private_pem = private_key.private_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PrivateFormat.PKCS8,
+ encryption_algorithm=serialization.NoEncryption(),
+ ).decode("ascii")
+ return {
+ "private_pem": private_pem,
+ "dnskey": dnskey.to_text(),
+ "ds": ds.to_text(),
+ }
+
+
+def bootstrap():
+ zones = ["tld.test.", ATTACKER]
+ keys = {zone: _make_key(zone) for zone in zones}
+
+ Path("ans1/keys.json").write_text(json.dumps(keys, indent=2), encoding="ascii")
+
+ tld_dnskey = "".join(keys["tld.test."]["dnskey"].split()[3:])
+ return {"TLD_DNSKEY": tld_dnskey}
+
+
+def check_dnskey_response(zone):
+ query = isctest.query.create(zone, "DNSKEY")
+ response = isctest.query.tcp(query, AUTH)
+
+ isctest.check.noerror(response)
+ assert response.flags & dns.flags.AA
+ assert (
+ response.get_rrset(
+ response.answer,
+ dns.name.from_text(zone),
+ dns.rdataclass.IN,
+ dns.rdatatype.DNSKEY,
+ )
+ is not None
+ ), response
+
+
+def check_ds_response(zone):
+ query = isctest.query.create(zone, "DS")
+ response = isctest.query.tcp(query, AUTH)
+
+ isctest.check.noerror(response)
+ assert response.flags & dns.flags.AA
+ assert (
+ response.get_rrset(
+ response.answer,
+ dns.name.from_text(zone),
+ dns.rdataclass.IN,
+ dns.rdatatype.DS,
+ )
+ is not None
+ ), response
+
+
+def test_attack_responses():
+ check_dnskey_response("tld.test.")
+ check_dnskey_response(ATTACKER)
+ check_ds_response(ATTACKER)
+
+ query = isctest.query.create(VICTIM, "A")
+ response = isctest.query.tcp(query, AUTH)
+
+ isctest.check.nxdomain(response)
+ assert response.flags & dns.flags.AA
+
+ nsec3_owner = dns.name.from_text(f"{APEX_HASH}.tld.test.")
+ nsec3 = response.get_rrset(
+ response.authority,
+ nsec3_owner,
+ dns.rdataclass.IN,
+ dns.rdatatype.NSEC3,
+ )
+ rrsig = response.get_rrset(
+ response.authority,
+ nsec3_owner,
+ dns.rdataclass.IN,
+ dns.rdatatype.RRSIG,
+ covers=dns.rdatatype.NSEC3,
+ )
+
+ assert nsec3 is not None, response
+ assert rrsig is not None, response
+ assert rrsig[0].signer == dns.name.from_text(ATTACKER)
+
+
+def test_nsec3_impersonation():
+ """
+ Reproducer for #5874:
+ F-006 DNSSEC Validation Bypass NSEC3 Apex Hash Label Parent Impersonation
+ """
+ query = isctest.query.create(VICTIM, "A")
+ response = isctest.query.tcp(query, RESOLVER)
+
+ isctest.check.noadflag(response)
+ isctest.check.servfail(response)
diff --git a/bin/tests/system/qmin/ans2/ans.py b/bin/tests/system/qmin/ans2/ans.py
index d372c2003b..9343fbc8ef 100755
--- a/bin/tests/system/qmin/ans2/ans.py
+++ b/bin/tests/system/qmin/ans2/ans.py
@@ -15,11 +15,12 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -432,9 +433,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/qmin/ans3/ans.py b/bin/tests/system/qmin/ans3/ans.py
index b5ae73c3fa..4e7250790f 100755
--- a/bin/tests/system/qmin/ans3/ans.py
+++ b/bin/tests/system/qmin/ans3/ans.py
@@ -15,11 +15,12 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -261,9 +262,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/qmin/ans4/ans.py b/bin/tests/system/qmin/ans4/ans.py
index 517217aec1..2d5556daff 100755
--- a/bin/tests/system/qmin/ans4/ans.py
+++ b/bin/tests/system/qmin/ans4/ans.py
@@ -15,11 +15,12 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -320,9 +321,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
diff --git a/bin/tests/system/resolver/ans10/ans.py b/bin/tests/system/resolver/ans10/ans.py
index 6e95dbbfc6..d637c63e5a 100644
--- a/bin/tests/system/resolver/ans10/ans.py
+++ b/bin/tests/system/resolver/ans10/ans.py
@@ -15,11 +15,11 @@ import sys
import signal
import socket
import select
-from datetime import datetime, timedelta
-import time
-import functools
-import dns, dns.message, dns.query, dns.flags
+import dns
+import dns.message
+import dns.query
+import dns.flags
from dns.rdatatype import *
from dns.rdataclass import *
from dns.rcode import *
@@ -128,9 +128,9 @@ else:
while running:
try:
inputready, outputready, exceptready = select.select(input, [], [])
- except select.error as e:
+ except select.error:
break
- except socket.error as e:
+ except socket.error:
break
except KeyboardInterrupt:
break
--
2.55.0

View file

@ -1,67 +0,0 @@
From 608026780a43abe5b23a9af3af21808369032158 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Thu, 21 May 2026 14:41:55 -0700
Subject: [PATCH] Check NSEC3 signer matches the owning zone
When validating NSEC3 records, reject any signature whose signer field
does not match the zone owning the NSEC3.
This ensures that a child zone cannot impersonate its parent and forge
NXDOMAIN responses for sibling domains.
Fixes: isc-projects/bind9#5874
(cherry picked from commit 6e5066bb1f0f12d090e8707adb7d6ccf74f8012b)
(cherry picked from commit c9cb6a5e24e43489cf3fd4d4cc2193b6a74499cb)
---
lib/dns/dnssec.c | 19 +++++++++++++++++--
lib/isc/result.c | 2 +-
2 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/lib/dns/dnssec.c b/lib/dns/dnssec.c
index b12529b5d5..9b9b1f2bb2 100644
--- a/lib/dns/dnssec.c
+++ b/lib/dns/dnssec.c
@@ -424,10 +424,25 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
}
/*
- * NS, SOA and DNSKEY records are signed by their owner.
- * DS records are signed by the parent.
+ * NS, SOA and DNSKEY records are signed by their owners.
+ * NSEC3 records are signed by the apex, exactly one level up
+ * from their owner names.
+ * DS records are signed by the parent zone.
*/
switch (set->type) {
+ case dns_rdatatype_nsec3: {
+ dns_name_t apex = DNS_NAME_INITEMPTY;
+ labels = dns_name_countlabels(name);
+ if (labels <= 1) {
+ inc_stat(dns_dnssecstats_fail);
+ return DNS_R_INVALIDNSEC3;
+ }
+ dns_name_split(name, labels - 1, NULL, &apex);
+ if (!dns_name_equal(&apex, &sig.signer)) {
+ inc_stat(dns_dnssecstats_fail);
+ return DNS_R_SIGINVALID;
+ }
+ } break;
case dns_rdatatype_ns:
case dns_rdatatype_soa:
case dns_rdatatype_dnskey:
diff --git a/lib/isc/result.c b/lib/isc/result.c
index 83e8cfeed7..b76c3d1f7b 100644
--- a/lib/isc/result.c
+++ b/lib/isc/result.c
@@ -198,7 +198,7 @@ static const char *description[ISC_R_NRESULTS] = {
[DNS_R_COVERINGNSEC] = "covering NSEC record returned",
[DNS_R_MXISADDRESS] = "MX is an address",
[DNS_R_DUPLICATE] = "duplicate query",
- [DNS_R_INVALIDNSEC3] = "invalid NSEC3 owner name (wildcard)",
+ [DNS_R_INVALIDNSEC3] = "invalid NSEC3 owner name",
[DNS_R_NOTPRIMARY] = "not primary",
[DNS_R_BROKENCHAIN] = "broken trust chain",
[DNS_R_EXPIRED] = "expired",
--
2.55.0

View file

@ -1,320 +0,0 @@
From a4ce4c0ce5b8d7630417730dc1b98bf554e0801f Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 19 May 2026 10:44:04 +1000
Subject: [PATCH] Check that dns_name_fromwire honours the active region
When reading DNS records from the wire the active region of the
source buffer is set to the end of the current record. dns_name_fromwire
should fail if it attempts to read past this setting.
(cherry picked from commit 3ed821d68b15fe4e6288e3054397d6bce7e65968)
(cherry picked from commit d413c9ac2e29a728531354a69c8c8234c01b7d1e)
Check that a short PRIVATEDNS record is rejected
A bug in dns_name_fromwire meant that short PRIVATEDNS key
records where being accepted. Test that this is no longer
the case.
(cherry picked from commit f48d48027384d8c2210b5ce9e3eac7af101ead3d)
(cherry picked from commit 19ac8b8e46aeb0a15e217bc7bdf485b31b87d9b4)
POC for PRIVATEDNS DNSKEY overrun not being detected
Construct a DNS message where a PRIVATEDNS DNSKEY identifier
overruns the record boundary by 3 byte so that the label ends
at the end of the compression pointer for the next record. The
next type is less than 256 so the next octet is 00 terminating
the identifier name. The transfered zone is then written to
disk using master-format text triggering the assertion when the
truncated identier is discovered.
Note this test will produce a false result in versions of
BIND that do not check the PRIVATEDNS identifier as it looks
for the error message when the transfer is aborted.
(cherry picked from commit 9ce3bce8bc8b4e9c6a9b1e84b5849c33eb27830e)
(cherry picked from commit 8e066d3fc369e3346f22bb5cfb67a7ab08a74034)
---
bin/tests/system/xfer/ans9/ans.py | 142 ++++++++++++++++++++++++
bin/tests/system/xfer/ns6/named.conf.in | 9 ++
bin/tests/system/xfer/tests.sh | 16 +++
tests/dns/name_test.c | 30 +++++
tests/dns/rdata_test.c | 21 ++++
5 files changed, 218 insertions(+)
create mode 100644 bin/tests/system/xfer/ans9/ans.py
diff --git a/bin/tests/system/xfer/ans9/ans.py b/bin/tests/system/xfer/ans9/ans.py
new file mode 100644
index 0000000000..a9e73953ee
--- /dev/null
+++ b/bin/tests/system/xfer/ans9/ans.py
@@ -0,0 +1,142 @@
+"""
+Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+
+SPDX-License-Identifier: MPL-2.0
+
+This Source Code Form is subject to the terms of the Mozilla Public
+License, v. 2.0. If a copy of the MPL was not distributed with this
+file, you can obtain one at https://mozilla.org/MPL/2.0/.
+
+See the COPYRIGHT file distributed with this work for additional
+information regarding copyright ownership.
+"""
+
+from collections.abc import AsyncGenerator
+
+import dns.name
+import dns.rcode
+import dns.rdatatype
+import dns.rrset
+
+from isctest.asyncserver import (
+ ControllableAsyncDnsServer,
+ DnsResponseSend,
+ DomainHandler,
+ QueryContext,
+ ResponseAction,
+ ToggleResponsesCommand,
+)
+
+
+class AXFRServer(DomainHandler):
+ """
+ Yield SOA and AXFR responses. Every new AXFR response increments the SOA
+ version.
+ """
+
+ domains = ["xfr-and-reconfig", "private-dns-overrun"]
+
+ def __init__(self) -> None:
+ super().__init__()
+ self.soa_version = 0
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[ResponseAction, None]:
+ # This is oversimplified because I am lazy - we are appending the SOA
+ # RRset to the ANSWER section for _every_ QTYPE. named is only
+ # expected to send a SOA query over UDP and then an AXFR query over
+ # TCP. Responses to both of those start with a SOA RRset in the ANSWER
+ # section :-)
+ soa_message = qctx.response
+ soa_rrset = dns.rrset.from_text(
+ qctx.qname,
+ 300,
+ qctx.qclass,
+ dns.rdatatype.SOA,
+ f". . {self.soa_version} 0 0 0 0",
+ )
+ soa_message.answer.append(soa_rrset)
+
+ yield DnsResponseSend(soa_message)
+
+ if qctx.qtype == dns.rdatatype.SOA:
+ # If QTYPE=SOA, the SOA record is the complete response.
+ return
+
+ if qctx.qtype != dns.rdatatype.AXFR:
+ # If QTYPE=AXFR, we will continue cramming RRsets into the ANSWER
+ # section of a subsequent DNS message below.
+ #
+ # If QTYPE was not SOA or AXFR, abort. Yeah, we just sent a broken
+ # response by yielding DnsResponseSend() with a SOA RRset in the
+ # ANSWER section above. We will have to carry that burden for the
+ # rest of our lives.
+ return
+
+ # Send just the obligatory NS RRset at zone apex in the next message.
+ # This is stupidly inefficient, but makes looping below simpler as we
+ # will already have been done with the mandatory stuff by then.
+ ns_message = qctx.prepare_new_response()
+ ns_rrset = dns.rrset.from_text(
+ qctx.qname, 300, qctx.qclass, dns.rdatatype.NS, "."
+ )
+ ns_message.answer.append(ns_rrset)
+
+ yield DnsResponseSend(ns_message)
+
+ # Generate the AXFR with a txt rrset.
+ txt_message = qctx.prepare_new_response()
+ txt_rrset = dns.rrset.from_text(
+ qctx.qname,
+ 300,
+ qctx.qclass,
+ dns.rdatatype.TXT,
+ "foo bar",
+ )
+ txt_message.answer.append(txt_rrset)
+
+ yield DnsResponseSend(txt_message)
+
+ if qctx.qname == dns.name.from_text("private-dns-overrun"):
+ # A message where the malformed DNSKEY algorithm identifier
+ # finishes on a 00 byte in the next record. Assumes the
+ # next record starts with a compression pointer which is
+ # followed by the type which starts with 00.
+
+ # Generate malformed PRIVATE DNS DNSKEY
+ dnskey_message = qctx.prepare_new_response()
+ dnskey_rrset = dns.rrset.from_text(
+ qctx.qname,
+ 300,
+ qctx.qclass,
+ dns.rdatatype.DNSKEY,
+ "\\# 12 00 00 00 fd 09 00 00 00 00 00 00 00",
+ )
+ dnskey_message.answer.append(dnskey_rrset)
+ # Generate well formed PRIVATE DNS DNSKEY
+ dnskey_rrset = dns.rrset.from_text(
+ qctx.qname,
+ 300,
+ qctx.qclass,
+ dns.rdatatype.DNSKEY,
+ "\\# 12 00 00 00 fd 06 00 00 00 00 00 00 00",
+ )
+ dnskey_message.answer.append(dnskey_rrset)
+
+ yield DnsResponseSend(dnskey_message)
+
+ # Finish the AXFR transaction by sending the second SOA RRset.
+ yield DnsResponseSend(soa_message)
+
+ # This makes sure that the next SOA request causes a new zone transfer
+ self.soa_version += 1
+
+
+if __name__ == "__main__":
+ server = ControllableAsyncDnsServer(
+ default_aa=True, default_rcode=dns.rcode.NOERROR
+ )
+ server.install_control_command(ToggleResponsesCommand())
+ server.install_response_handler(AXFRServer())
+ server.run()
diff --git a/bin/tests/system/xfer/ns6/named.conf.in b/bin/tests/system/xfer/ns6/named.conf.in
index 142383c89a..63809448f0 100644
--- a/bin/tests/system/xfer/ns6/named.conf.in
+++ b/bin/tests/system/xfer/ns6/named.conf.in
@@ -83,3 +83,12 @@ zone "ixfr-too-big" {
primaries { 10.53.0.1; };
file "ixfr-too-big.bk";
};
+
+# GL#6004
+zone "private-dns-overrun" {
+ type secondary;
+ primaries { 10.53.0.9; };
+ file "private-dns-overrun.bk";
+ masterfile-format text; # force bug to be exercised
+ request-ixfr no; # ans9 supports only axfr
+};
diff --git a/bin/tests/system/xfer/tests.sh b/bin/tests/system/xfer/tests.sh
index a2c0adbc28..e08be175b7 100755
--- a/bin/tests/system/xfer/tests.sh
+++ b/bin/tests/system/xfer/tests.sh
@@ -622,5 +622,21 @@ if [ $tmp -eq 0 ]; then
fi
status=$((status + tmp))
+# def test_malformed_private_dns_identifier_overrun(ns6):
+# isctest.log.info(
+# "Check that a malformed PRIVATEDNS DNSKEY which overruns the record is rejected"
+# )
+# with ns6.watch_log_from_start(timeout=60) as watcher_transfer_completed:
+# watcher_transfer_completed.wait_for_line(
+# "zone private-dns-overrun/IN: zone transfer finished: unexpected end of input"
+# )
+n=$((n + 1))
+echo_i "Check that a malformed PRIVATEDNS DNSKEY which overruns the record is rejected ($n)"
+tmp=0
+nextpartreset ns6/named.run
+retry 60 wait_for_message "zone private-dns-overrun/IN: zone transfer finished: unexpected end of input" || tmp=1
+if test $tmp != 0; then echo_i "failed"; fi
+status=$((status + tmp))
+
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
diff --git a/tests/dns/name_test.c b/tests/dns/name_test.c
index fb34dcace1..95f6598eb8 100644
--- a/tests/dns/name_test.c
+++ b/tests/dns/name_test.c
@@ -335,6 +335,35 @@ ISC_RUN_TEST_IMPL(fromregion) {
assert_false(dns_name_isabsolute(&name));
}
+ISC_RUN_TEST_IMPL(fromwire) {
+ dns_decompress_t dctx;
+ dns_fixedname_t fixed;
+ dns_name_t *name = dns_fixedname_initname(&fixed);
+ isc_buffer_t b;
+ unsigned char source[] = { 0x03, 'o', 'n', 'e', 0x00, 0x03,
+ 't', 'w', 'o', 0x00, 0x05, 't',
+ 'h', 'r', 'e', 'e', 0x00 };
+ isc_result_t result;
+
+ isc_buffer_init(&b, source, sizeof(source));
+ isc_buffer_add(&b, sizeof(source));
+ isc_buffer_setactive(&b, 10); /* names 'one.' and 'two.' */
+
+ /*
+ * We should only be able to read two names from the buffer
+ * as the active region has been set to cover only the first
+ * two.
+ */
+ dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_STRICT);
+ dns_decompress_setmethods(&dctx, DNS_COMPRESS_NONE);
+ result = dns_name_fromwire(name, &b, &dctx, 0, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = dns_name_fromwire(name, &b, &dctx, 0, NULL);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = dns_name_fromwire(name, &b, &dctx, 0, NULL);
+ assert_int_not_equal(result, ISC_R_SUCCESS);
+}
+
/* is trust-anchor-telemetry test */
ISC_RUN_TEST_IMPL(istat) {
dns_fixedname_t fixed;
@@ -778,6 +807,7 @@ ISC_TEST_LIST_START
ISC_TEST_ENTRY(fullcompare)
ISC_TEST_ENTRY(compression)
ISC_TEST_ENTRY(fromregion)
+ISC_TEST_ENTRY(fromwire)
ISC_TEST_ENTRY(istat)
ISC_TEST_ENTRY(init)
ISC_TEST_ENTRY(invalidate)
diff --git a/tests/dns/rdata_test.c b/tests/dns/rdata_test.c
index 6354819d10..7f0df6e046 100644
--- a/tests/dns/rdata_test.c
+++ b/tests/dns/rdata_test.c
@@ -2199,6 +2199,27 @@ ISC_RUN_TEST_IMPL(key) {
check_rdata(NULL, wire_ok, NULL, false, dns_rdataclass_in,
dns_rdatatype_key, sizeof(dns_rdata_key_t));
+
+ /*
+ * A valid PRIVATEDNS record with an active region shorter than the
+ * actual record length. A bug in dns_name_fromwire meant that this
+ * was previously accepted.
+ */
+ dns_decompress_t dctx;
+ unsigned char key[] = { 0x00, 0x00, 0x00, 253, 0x07, 'e', 'x',
+ 'a', 'm', 'p', 'l', 'e', 0x00 };
+ unsigned char buf[sizeof(key)];
+ isc_buffer_t source, target;
+ isc_result_t result;
+
+ isc_buffer_init(&source, key, sizeof(key));
+ isc_buffer_add(&source, sizeof(key));
+ isc_buffer_setactive(&source, sizeof(key) - 1);
+ isc_buffer_init(&target, buf, sizeof(buf));
+ dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_ANY);
+ result = dns_rdata_fromwire(NULL, dns_rdataclass_in, dns_rdatatype_key,
+ &source, &dctx, 0, &target);
+ assert_int_not_equal(result, ISC_R_SUCCESS);
}
/*
--
2.55.0

View file

@ -1,54 +0,0 @@
From 7596cbc240b0492461943f7c34d040fb66a7554c Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 19 May 2026 15:00:17 +1000
Subject: [PATCH] Fix the yaml query zone name code in dnstap-read
When the buffer to read the query zone name was constructed
isc_buffer_setactive was not called. This is now needed as
dns_name_fromwire is being corrected to check the active region.
(cherry picked from commit a25522c28c46655a81d2bf1d96374c81d834b157)
(cherry picked from commit a5f1a9d0d2ec021618924b14202ac96ead8299c1)
Fix dns_name_fromwire to honour the active region
dns_name_fromwire was not honouring the source buffer's active
region when reading names from the wire. This allowed malformed
records to be accepted when they shouldn't have been. This has
been corrected.
(cherry picked from commit 7c4f07a7ef6b571073327b02209df7f75b9363ff)
(cherry picked from commit e73b70a64453e7d97a11cb5f0afe8bb02d34aaf8)
---
bin/tools/dnstap-read.c | 1 +
lib/dns/name.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/bin/tools/dnstap-read.c b/bin/tools/dnstap-read.c
index a1d0243a1a..bb78ae12b1 100644
--- a/bin/tools/dnstap-read.c
+++ b/bin/tools/dnstap-read.c
@@ -298,6 +298,7 @@ print_yaml(dns_dtdata_t *dt) {
isc_buffer_init(&b, m->query_zone.data, m->query_zone.len);
isc_buffer_add(&b, m->query_zone.len);
+ isc_buffer_setactive(&b, m->query_zone.len);
dns_decompress_init(&dctx, -1, DNS_DECOMPRESS_NONE);
result = dns_name_fromwire(name, &b, &dctx, 0, NULL);
diff --git a/lib/dns/name.c b/lib/dns/name.c
index cc0e30e5b5..2ce868a2ba 100644
--- a/lib/dns/name.c
+++ b/lib/dns/name.c
@@ -1833,7 +1833,7 @@ dns_name_fromwire(dns_name_t *const name, isc_buffer_t *const source,
* The amount of the source we consumed is set once.
*/
const uint8_t *const source_buf = isc_buffer_base(source);
- const uint8_t *const source_max = isc_buffer_used(source);
+ const uint8_t *const source_max = isc_buffer_active(source);
const uint8_t *const start = isc_buffer_current(source);
const uint8_t *marker = start;
const uint8_t *cursor = start;
--
2.55.0

View file

@ -1,69 +0,0 @@
From cde8bb21e09205a7bd1f41fd07ed011fc80d8d71 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Fri, 10 Apr 2026 10:24:06 +1000
Subject: [PATCH] Fix TTL extraction from A/AAAA record
(cherry picked from commit 89c86e338db2492b92e6618c586f146c6928dc6d)
(cherry picked from commit adc8285d23e2eac6ec463f5dbc5a9596fdd36c60)
Check rpz name too long wildcard CNAME expansion handling
(cherry picked from commit 9345394e2097031b55b3ef34ceaadf5a7ebbeef2)
(cherry picked from commit 095b11f20f911f5b8059bdc349b256d6c64ece30)
---
bin/tests/system/rpz/ns2/tld2.db | 2 ++
bin/tests/system/rpz/ns4/tld4.db | 2 ++
bin/tests/system/rpz/tests.sh | 7 +++++--
3 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/bin/tests/system/rpz/ns2/tld2.db b/bin/tests/system/rpz/ns2/tld2.db
index c6f2556db5..c091ee27b7 100644
--- a/bin/tests/system/rpz/ns2/tld2.db
+++ b/bin/tests/system/rpz/ns2/tld2.db
@@ -123,3 +123,5 @@ a7-1 A 192.168.7.1
a7-2 A 192.168.7.2
TXT "a7-2 tld2 text"
+
+*.wild A 192.168.9.1
diff --git a/bin/tests/system/rpz/ns4/tld4.db b/bin/tests/system/rpz/ns4/tld4.db
index fca419c6dd..8accd76baf 100644
--- a/bin/tests/system/rpz/ns4/tld4.db
+++ b/bin/tests/system/rpz/ns4/tld4.db
@@ -59,6 +59,8 @@ a3-6.tld2 A 56.56.56.56
a3-7.sub1.tld2 A 57.57.57.57
+*.wild.sub1.tld2 A 57.57.57.57
+
a3-8.tld2 A 58.58.58.58
a3-9.sub9.tld2 A 59.59.59.59
diff --git a/bin/tests/system/rpz/tests.sh b/bin/tests/system/rpz/tests.sh
index 87e4118ca3..5297437694 100644
--- a/bin/tests/system/rpz/tests.sh
+++ b/bin/tests/system/rpz/tests.sh
@@ -391,7 +391,7 @@ addr() {
digcmd $2 >$DIGNM
#ckalive "$2" "server crashed by 'dig $2'" || return 1
ADDR_ESC=$(echo "$ADDR" | sed -e 's/\./\\./g')
- ADDR_TTL=$(sed -n -e "s/^[-.a-z0-9]\{1,\}[ ]*\([0-9]*\) IN AA* ${ADDR_ESC}\$/\1/p" $DIGNM)
+ ADDR_TTL=$(sed -n -e "s/^[-.a-z0-9]\{1,\}[ ]*\([0-9]*\)[ ]IN[ ]AA*[ ]${ADDR_ESC}\$/\1/p" $DIGNM)
if test -z "$ADDR_TTL"; then
setret "'dig $2' wrong; no address $ADDR record in $DIGNM"
return 0
@@ -516,7 +516,10 @@ nochange TCP a3-9.tld2 # 33 tcp-only
here x.servfail <<'EOF' # 34 qname-wait-recurse yes
;; status: SERVFAIL, x
EOF
-addr 35.35.35.35 "x.servfail @$ns5" # 35 qname-wait-recurse no
+addr 35.35.35.35 "x.servfail @$ns5" # 35 qname-wait-recurse no
+here aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.wild.sub1.tld2 <<'EOF' # 36 wildcard CNAME name to long
+ ;; status: YXDOMAIN, x
+EOF
end_group
ckstats $ns3 test1 ns3 22
ckstats $ns5 test1 ns5 1
--
2.55.0

View file

@ -1,31 +0,0 @@
From 49f4cc4e93f14f1d5b6a472124e6aa457167fede Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Fri, 10 Apr 2026 10:26:14 +1000
Subject: [PATCH] Properly handle rpz name to long wildcard expansion
Previously a self referential CNAME and the original address
record were returned. We now return a YXDOMAIN response.
(cherry picked from commit cfc4c4f69870ce492deaaa429453563d1621ded3)
(cherry picked from commit dc328a199f96222e0c30cc20b7b795bfc2c9b2e4)
---
lib/ns/query.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/ns/query.c b/lib/ns/query.c
index d3a10be9ba..3bd7daf79c 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -7591,7 +7591,8 @@ query_rpzcname(query_ctx_t *qctx, dns_name_t *cname) {
qctx->fname, NULL);
if (result == DNS_R_NAMETOOLONG) {
client->message->rcode = dns_rcode_yxdomain;
- } else if (result != ISC_R_SUCCESS) {
+ }
+ if (result != ISC_R_SUCCESS) {
return result;
}
} else {
--
2.55.0

View file

@ -1,280 +0,0 @@
From d7e1f4495d6bac8c29b332e04e9b27140339375b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= <ondrej@sury.org>
Date: Tue, 23 Jun 2026 10:59:38 +0200
Subject: [PATCH] Make the dns_slabheaders in the cache reference counted
Instead of only reference counting the enclosing qpcnode, add the
reference counting directly to the slabheaders. The reference is
incremented when an rdataset is bound to the header and decremented when
the rdataset is disassociated, so a stale slabheader can be removed from
the node's down chain as soon as its own reference count reaches zero,
instead of waiting for the whole qpcnode to become unreferenced.
Building on that, clean up the ancient headers eagerly: mark_ancient()
is made idempotent, releases the header's own (container) reference and
reaps the stale headers from the node's down chain as soon as their
references reach zero. A header evicted over the per-name type limit is
expired only after the new rdataset has been bound, so the bind's
increment always precedes mark_ancient()'s decrement.
Because a header can now be reclaimed independently of its node, the
rdataset iterators must keep the header they are positioned on alive:
each iterator takes a reference on its current header and releases it
when it advances or is destroyed. Iteration otherwise stays lazy and
re-reads the node on every step, so it still observes records added to
the node while the iterator is live, as zone signing requires.
The slab headers are shared with the zone databases, so the matching
increment is added to every bind path. The noqname/closest proofs hand
out rdatasets backed by bare slabs that have no header, so they are
given a separate dns_rdataproof_rdatasetmethods that leaves the
reference count untouched.
(cherry picked from commit 2dabf117e1264fd13fb33096f87e78a039fd1c6c)
(cherry picked from commit 231b1ca3edfb26389e1af39181aa6b4413e87ec4)
---
bin/tests/system/reclimit/tests.sh | 4 +-
lib/dns/include/dns/rdataslab.h | 1 +
lib/dns/rbtdb.c | 77 +++++++++++++++++++++++++-----
3 files changed, 69 insertions(+), 13 deletions(-)
diff --git a/bin/tests/system/reclimit/tests.sh b/bin/tests/system/reclimit/tests.sh
index c15225488f..55ccac7759 100644
--- a/bin/tests/system/reclimit/tests.sh
+++ b/bin/tests/system/reclimit/tests.sh
@@ -338,13 +338,13 @@ echo_i "checking that NXDOMAIN names over the max-types-per-name limit don't get
# Query for 10 NXDOMAIN types
for ntype in $(seq 65270 65279); do
- check_manytypes 1 manytypes.big "TYPE${ntype}" NOERROR big SOA 0 || ret=1
+ check_manytypes 1 manytypes.big "TYPE${ntype}" NOERROR big SOA 120 || ret=1
done
# Wait at least 1 second
sleep 1
# Query for 10 NXDOMAIN types again - these should not be cached
for ntype in $(seq 65270 65279); do
- check_manytypes 2 manytypes.big "TYPE${ntype}" NOERROR big SOA 0 || ret=1
+ check_manytypes 2 manytypes.big "TYPE${ntype}" NOERROR big SOA 120 || ret=1
done
if [ $ret -ne 0 ]; then echo_i "failed"; fi
diff --git a/lib/dns/include/dns/rdataslab.h b/lib/dns/include/dns/rdataslab.h
index 5729c004ca..6bd3b5997d 100644
--- a/lib/dns/include/dns/rdataslab.h
+++ b/lib/dns/include/dns/rdataslab.h
@@ -44,6 +44,7 @@
#include <stdbool.h>
#include <isc/lang.h>
+#include <isc/refcount.h>
#include <dns/types.h>
diff --git a/lib/dns/rbtdb.c b/lib/dns/rbtdb.c
index 62bc97d783..0b8547950f 100644
--- a/lib/dns/rbtdb.c
+++ b/lib/dns/rbtdb.c
@@ -158,6 +158,7 @@ struct noqname {
};
typedef struct rdatasetheader {
+ isc_refcount_t references;
/*%
* Locked by the owning node's lock.
*/
@@ -1447,6 +1448,7 @@ init_rdataset(dns_rbtdb_t *rbtdb, rdatasetheader_t *h) {
h->heap_index = 0;
atomic_init(&h->attributes, 0);
atomic_init(&h->last_refresh_fail_ts, 0);
+ isc_refcount_init(&h->references, 1);
STATIC_ASSERT(sizeof(h->attributes) == 2,
"The .attributes field of rdatasetheader_t needs to be "
@@ -1559,6 +1561,9 @@ rollback_node(dns_rbtnode_t *node, rbtdb_serial_t serial) {
}
}
+static void
+clean_stale_headers(dns_rbtdb_t *rbtdb, isc_mem_t *mctx, rdatasetheader_t *top);
+
static void
mark_header_ancient(dns_rbtdb_t *rbtdb, rdatasetheader_t *header) {
uint_least16_t attributes = atomic_load_acquire(&header->attributes);
@@ -1584,8 +1589,12 @@ mark_header_ancient(dns_rbtdb_t *rbtdb, rdatasetheader_t *header) {
update_rrsetstats(rbtdb, header->type, attributes, false);
header->node->dirty = 1;
+ isc_refcount_decrement(&header->references);
+
/* Increment the stats counter for the ancient RRtype. */
update_rrsetstats(rbtdb, header->type, newattributes, true);
+
+ clean_stale_headers(rbtdb, rbtdb->common.mctx, header);
}
static void
@@ -1621,12 +1630,19 @@ static void
clean_stale_headers(dns_rbtdb_t *rbtdb, isc_mem_t *mctx,
rdatasetheader_t *top) {
rdatasetheader_t *d, *down_next;
+ rdatasetheader_t *down_parent = top;
for (d = top->down; d != NULL; d = down_next) {
down_next = d->down;
- free_rdataset(rbtdb, mctx, d);
+ d->next = down_parent;
+
+ if (isc_refcount_current(&d->references) == 0) {
+ free_rdataset(rbtdb, mctx, d);
+ down_parent->down = down_next;
+ } else {
+ down_parent = d;
+ }
}
- top->down = NULL;
}
static void
@@ -1642,6 +1658,7 @@ clean_cache_node(dns_rbtdb_t *rbtdb, dns_rbtnode_t *node) {
for (current = node->data; current != NULL; current = top_next) {
top_next = current->next;
clean_stale_headers(rbtdb, mctx, current);
+ INSIST(current->down == NULL);
/*
* If current is nonexistent, ancient, or stale and
* we are not keeping stale, we can clean it up.
@@ -3114,6 +3131,8 @@ bind_rdataset(dns_rbtdb_t *rbtdb, dns_rbtnode_t *node, rdatasetheader_t *header,
return;
}
+ isc_refcount_increment(&header->references);
+
dns__rbtnode_acquire(rbtdb, node, locktype);
INSIST(rdataset->methods == NULL); /* We must be disassociated. */
@@ -6307,6 +6326,7 @@ add32(dns_rbtdb_t *rbtdb, dns_rbtnode_t *rbtnode, const dns_name_t *nodename,
bool header_nx;
bool newheader_nx;
bool merge;
+ bool do_expireheader = false;
dns_rdatatype_t rdtype, covers;
rbtdb_rdatatype_t negtype, sigtype;
dns_trust_t trust;
@@ -6856,6 +6876,7 @@ find_header:
}
if (IS_CACHE(rbtdb) && overmaxtype(rbtdb, ntypes)) {
+ do_expireheader = true;
if (expireheader == NULL) {
expireheader = newheader;
}
@@ -6869,15 +6890,6 @@ find_header:
*/
expireheader = newheader;
}
-
- set_ttl(rbtdb, expireheader, 0);
- mark_header_ancient(rbtdb, expireheader);
- /*
- * FIXME: In theory, we should mark the RRSIG
- * and the header at the same time, but there is
- * no direct link between those two header, so
- * we would have to check the whole list again.
- */
}
}
}
@@ -6901,6 +6913,15 @@ find_header:
isc_rwlocktype_write, addedrdataset);
}
+ /*
+ * We need to delay the expiration of the header until we are bound to
+ * it to prevent decrement-then-increment on the header references.
+ */
+ if (do_expireheader) {
+ set_ttl(rbtdb, expireheader, 0);
+ mark_header_ancient(rbtdb, expireheader);
+ }
+
return ISC_R_SUCCESS;
}
@@ -8692,6 +8713,12 @@ rdataset_disassociate(dns_rdataset_t *rdataset) {
dns_db_t *db = rdataset->private1;
dns_dbnode_t *node = rdataset->private2;
+ if (rdataset->methods == &rdataset_methods) {
+ rdatasetheader_t *header = rdataset->private3;
+ header--;
+ isc_refcount_decrement(&header->references);
+ }
+
detachnode(db, &node);
}
@@ -8806,6 +8833,11 @@ rdataset_clone(dns_rdataset_t *source, dns_rdataset_t *target) {
dns_dbnode_t *cloned_node = NULL;
attachnode(db, node, &cloned_node);
+ if (source->methods == &rdataset_methods) {
+ rdatasetheader_t *header = source->private3;
+ header--;
+ isc_refcount_increment(&header->references);
+ }
INSIST(!ISC_LINK_LINKED(target, link));
*target = *source;
ISC_LINK_INIT(target, link);
@@ -8969,6 +9001,11 @@ rdatasetiter_destroy(dns_rdatasetiter_t **iteratorp) {
rbtiterator = (rbtdb_rdatasetiter_t *)(*iteratorp);
+ if (rbtiterator->current != NULL) {
+ isc_refcount_decrement(&rbtiterator->current->references);
+ rbtiterator->current = NULL;
+ }
+
if (rbtiterator->common.version != NULL) {
closeversion(rbtiterator->common.db,
&rbtiterator->common.version, false);
@@ -9046,9 +9083,18 @@ rdatasetiter_first(dns_rdatasetiter_t *iterator) {
}
}
+ if (header != NULL) {
+ isc_refcount_increment0(&header->references);
+ }
+
NODE_UNLOCK(&rbtdb->node_locks[rbtnode->locknum].lock,
isc_rwlocktype_read);
+ if (rbtiterator->current != NULL) {
+ isc_refcount_decrement(&rbtiterator->current->references);
+ rbtiterator->current = NULL;
+ }
+
rbtiterator->current = header;
if (header == NULL) {
@@ -9140,9 +9186,18 @@ rdatasetiter_next(dns_rdatasetiter_t *iterator) {
}
}
+ if (header != NULL) {
+ isc_refcount_increment0(&header->references);
+ }
+
NODE_UNLOCK(&rbtdb->node_locks[rbtnode->locknum].lock,
isc_rwlocktype_read);
+ if (rbtiterator->current != NULL) {
+ isc_refcount_decrement(&rbtiterator->current->references);
+ rbtiterator->current = NULL;
+ }
+
rbtiterator->current = header;
if (header == NULL) {
--
2.55.0

View file

@ -1,144 +0,0 @@
From b08e0876639ab9f3dae3813202861fd1098f2611 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 14 Apr 2026 13:46:22 +1000
Subject: [PATCH] Test RRSIG record parsing
In particular test that labels and signer fields are consistent.
(cherry picked from commit 5a95e64731afe63d348d272cc4d3b2f9847150c2)
(cherry picked from commit 19e496ca260b6a756ae1378e8ebcbdb666b7d9ed)
---
tests/dns/rdata_test.c | 110 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 110 insertions(+)
diff --git a/tests/dns/rdata_test.c b/tests/dns/rdata_test.c
index 7f0df6e046..c704d98ed1 100644
--- a/tests/dns/rdata_test.c
+++ b/tests/dns/rdata_test.c
@@ -2504,6 +2504,115 @@ ISC_RUN_TEST_IMPL(rkey) {
dns_rdatatype_rkey, sizeof(dns_rdata_rkey_t));
}
+ISC_RUN_TEST_IMPL(rrsig) {
+ text_ok_t text_ok[] = {
+ TEXT_VALID("SOA 8 0 86400 20260426170000 20260413160000 54393 "
+ ". "
+ "tFbcoVP8MnpecUquJ/aj+XeNgV7ts9GSHVkXaXRJrJ/"
+ "TEkOZApVG0F6E "
+ "9sYpxGk2ItweLL43ujioGj0HWwZDRR+vbur+O/"
+ "dIdheiig1VvU+9HXLi "
+ "QOViY9Kc64ixdyJhYCC5K+bO1qsHxd+"
+ "KJXOaxyHbqchYkDFy4PL6qftE "
+ "VaLkueRgjXgOsq/"
+ "NxvCXDgAa5xy0+3Sl0myxIs8rJ5KeXfJQFe7qxgaw "
+ "VjJsJTKw8neOTw2rQfLaigWu2LIWw+"
+ "IyVrLjZJdLqGkiLBGd1w4X3U12 "
+ "fFxoY3eqzNgBEtduoGKPZ/"
+ "NpP9cuKJORJ18283aV8hR4WO91VR0q1zcM jLwqUg=="),
+ /* labels too short for signer */
+ TEXT_INVALID("SOA 8 0 86400 20260426170000 20260413160000 "
+ "54393 example. "
+ "tFbcoVP8MnpecUquJ/aj+XeNgV7ts9GSHVkXaXRJrJ/"
+ "TEkOZApVG0F6E "
+ "9sYpxGk2ItweLL43ujioGj0HWwZDRR+vbur+O/"
+ "dIdheiig1VvU+9HXLi "
+ "QOViY9Kc64ixdyJhYCC5K+bO1qsHxd+"
+ "KJXOaxyHbqchYkDFy4PL6qftE "
+ "VaLkueRgjXgOsq/"
+ "NxvCXDgAa5xy0+3Sl0myxIs8rJ5KeXfJQFe7qxgaw "
+ "VjJsJTKw8neOTw2rQfLaigWu2LIWw+"
+ "IyVrLjZJdLqGkiLBGd1w4X3U12 "
+ "fFxoY3eqzNgBEtduoGKPZ/"
+ "NpP9cuKJORJ18283aV8hR4WO91VR0q1zcM jLwqUg=="),
+ /*
+ * Sentinel.
+ */
+ TEXT_SENTINEL()
+ };
+ wire_ok_t wire_ok[] = {
+ WIRE_VALID(0x00, 0x06, 0x08, 0x00, 0x00, 0x01, 0x51, 0x80, 0x69,
+ 0xee, 0x44, 0x90, 0x69, 0xdd, 0x13, 0x00, 0xd4, 0x79,
+ 0x00, 0xb4, 0x56, 0xdc, 0xa1, 0x53, 0xfc, 0x32, 0x7a,
+ 0x5e, 0x71, 0x4a, 0xae, 0x27, 0xf6, 0xa3, 0xf9, 0x77,
+ 0x8d, 0x81, 0x5e, 0xed, 0xb3, 0xd1, 0x92, 0x1d, 0x59,
+ 0x17, 0x69, 0x74, 0x49, 0xac, 0x9f, 0xd3, 0x12, 0x43,
+ 0x99, 0x02, 0x95, 0x46, 0xd0, 0x5e, 0x84, 0xf6, 0xc6,
+ 0x29, 0xc4, 0x69, 0x36, 0x22, 0xdc, 0x1e, 0x2c, 0xbe,
+ 0x37, 0xba, 0x38, 0xa8, 0x1a, 0x3d, 0x07, 0x5b, 0x06,
+ 0x43, 0x45, 0x1f, 0xaf, 0x6e, 0xea, 0xfe, 0x3b, 0xf7,
+ 0x48, 0x76, 0x17, 0xa2, 0x8a, 0x0d, 0x55, 0xbd, 0x4f,
+ 0xbd, 0x1d, 0x72, 0xe2, 0x40, 0xe5, 0x62, 0x63, 0xd2,
+ 0x9c, 0xeb, 0x88, 0xb1, 0x77, 0x22, 0x61, 0x60, 0x20,
+ 0xb9, 0x2b, 0xe6, 0xce, 0xd6, 0xab, 0x07, 0xc5, 0xdf,
+ 0x8a, 0x25, 0x73, 0x9a, 0xc7, 0x21, 0xdb, 0xa9, 0xc8,
+ 0x58, 0x90, 0x31, 0x72, 0xe0, 0xf2, 0xfa, 0xa9, 0xfb,
+ 0x44, 0x55, 0xa2, 0xe4, 0xb9, 0xe4, 0x60, 0x8d, 0x78,
+ 0x0e, 0xb2, 0xaf, 0xcd, 0xc6, 0xf0, 0x97, 0x0e, 0x00,
+ 0x1a, 0xe7, 0x1c, 0xb4, 0xfb, 0x74, 0xa5, 0xd2, 0x6c,
+ 0xb1, 0x22, 0xcf, 0x2b, 0x27, 0x92, 0x9e, 0x5d, 0xf2,
+ 0x50, 0x15, 0xee, 0xea, 0xc6, 0x06, 0xb0, 0x56, 0x32,
+ 0x6c, 0x25, 0x32, 0xb0, 0xf2, 0x77, 0x8e, 0x4f, 0x0d,
+ 0xab, 0x41, 0xf2, 0xda, 0x8a, 0x05, 0xae, 0xd8, 0xb2,
+ 0x16, 0xc3, 0xe2, 0x32, 0x56, 0xb2, 0xe3, 0x64, 0x97,
+ 0x4b, 0xa8, 0x69, 0x22, 0x2c, 0x11, 0x9d, 0xd7, 0x0e,
+ 0x17, 0xdd, 0x4d, 0x76, 0x7c, 0x5c, 0x68, 0x63, 0x77,
+ 0xaa, 0xcc, 0xd8, 0x01, 0x12, 0xd7, 0x6e, 0xa0, 0x62,
+ 0x8f, 0x67, 0xf3, 0x69, 0x3f, 0xd7, 0x2e, 0x28, 0x93,
+ 0x91, 0x27, 0x5f, 0x36, 0xf3, 0x76, 0x95, 0xf2, 0x14,
+ 0x78, 0x58, 0xef, 0x75, 0x55, 0x1d, 0x2a, 0xd7, 0x37,
+ 0x0c, 0x8c, 0xbc, 0x2a, 0x52),
+ /* labels too short for signer */
+ WIRE_INVALID(
+ 0x00, 0x06, 0x08, 0x00, 0x00, 0x01, 0x51, 0x80, 0x69,
+ 0xee, 0x44, 0x90, 0x69, 0xdd, 0x13, 0x00, 0xd4, 0x79,
+ 0x07, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x00,
+ 0xb4, 0x56, 0xdc, 0xa1, 0x53, 0xfc, 0x32, 0x7a, 0x5e,
+ 0x71, 0x4a, 0xae, 0x27, 0xf6, 0xa3, 0xf9, 0x77, 0x8d,
+ 0x81, 0x5e, 0xed, 0xb3, 0xd1, 0x92, 0x1d, 0x59, 0x17,
+ 0x69, 0x74, 0x49, 0xac, 0x9f, 0xd3, 0x12, 0x43, 0x99,
+ 0x02, 0x95, 0x46, 0xd0, 0x5e, 0x84, 0xf6, 0xc6, 0x29,
+ 0xc4, 0x69, 0x36, 0x22, 0xdc, 0x1e, 0x2c, 0xbe, 0x37,
+ 0xba, 0x38, 0xa8, 0x1a, 0x3d, 0x07, 0x5b, 0x06, 0x43,
+ 0x45, 0x1f, 0xaf, 0x6e, 0xea, 0xfe, 0x3b, 0xf7, 0x48,
+ 0x76, 0x17, 0xa2, 0x8a, 0x0d, 0x55, 0xbd, 0x4f, 0xbd,
+ 0x1d, 0x72, 0xe2, 0x40, 0xe5, 0x62, 0x63, 0xd2, 0x9c,
+ 0xeb, 0x88, 0xb1, 0x77, 0x22, 0x61, 0x60, 0x20, 0xb9,
+ 0x2b, 0xe6, 0xce, 0xd6, 0xab, 0x07, 0xc5, 0xdf, 0x8a,
+ 0x25, 0x73, 0x9a, 0xc7, 0x21, 0xdb, 0xa9, 0xc8, 0x58,
+ 0x90, 0x31, 0x72, 0xe0, 0xf2, 0xfa, 0xa9, 0xfb, 0x44,
+ 0x55, 0xa2, 0xe4, 0xb9, 0xe4, 0x60, 0x8d, 0x78, 0x0e,
+ 0xb2, 0xaf, 0xcd, 0xc6, 0xf0, 0x97, 0x0e, 0x00, 0x1a,
+ 0xe7, 0x1c, 0xb4, 0xfb, 0x74, 0xa5, 0xd2, 0x6c, 0xb1,
+ 0x22, 0xcf, 0x2b, 0x27, 0x92, 0x9e, 0x5d, 0xf2, 0x50,
+ 0x15, 0xee, 0xea, 0xc6, 0x06, 0xb0, 0x56, 0x32, 0x6c,
+ 0x25, 0x32, 0xb0, 0xf2, 0x77, 0x8e, 0x4f, 0x0d, 0xab,
+ 0x41, 0xf2, 0xda, 0x8a, 0x05, 0xae, 0xd8, 0xb2, 0x16,
+ 0xc3, 0xe2, 0x32, 0x56, 0xb2, 0xe3, 0x64, 0x97, 0x4b,
+ 0xa8, 0x69, 0x22, 0x2c, 0x11, 0x9d, 0xd7, 0x0e, 0x17,
+ 0xdd, 0x4d, 0x76, 0x7c, 0x5c, 0x68, 0x63, 0x77, 0xaa,
+ 0xcc, 0xd8, 0x01, 0x12, 0xd7, 0x6e, 0xa0, 0x62, 0x8f,
+ 0x67, 0xf3, 0x69, 0x3f, 0xd7, 0x2e, 0x28, 0x93, 0x91,
+ 0x27, 0x5f, 0x36, 0xf3, 0x76, 0x95, 0xf2, 0x14, 0x78,
+ 0x58, 0xef, 0x75, 0x55, 0x1d, 0x2a, 0xd7, 0x37, 0x0c,
+ 0x8c, 0xbc, 0x2a, 0x52),
+
+ WIRE_SENTINEL()
+ };
+ check_rdata(text_ok, wire_ok, NULL, false, dns_rdataclass_in,
+ dns_rdatatype_rrsig, sizeof(dns_rdata_rrsig_t));
+}
+
ISC_RUN_TEST_IMPL(resinfo) {
text_ok_t text_ok[] = {
TEXT_VALID_CHANGED("qnamemin exterr=15,16,17 "
@@ -3357,6 +3466,7 @@ ISC_TEST_ENTRY(nsec3)
ISC_TEST_ENTRY(nxt)
ISC_TEST_ENTRY(resinfo)
ISC_TEST_ENTRY(rkey)
+ISC_TEST_ENTRY(rrsig)
ISC_TEST_ENTRY(sshfp)
ISC_TEST_ENTRY(wallet)
ISC_TEST_ENTRY(wks)
--
2.55.0

View file

@ -1,267 +0,0 @@
From 7a8a1f74c742e98fb5e105b013e7c2bd7af4a76c Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 14 Apr 2026 15:14:06 +1000
Subject: [PATCH] Don't sign out of zone records in dnssec-signzone
dnssec-signzone was signing extraneous records that were not within
the namespace of the zone. This no longer occurs.
(cherry picked from commit e45c9af7051421fd370f20ba8325199c606223fd)
Don't sign out of zone records in dnssec-signzone
dnssec-signzone was signing extraneous records that were not within
the namespace of the zone. This no longer occurs.
(cherry picked from commit e45c9af7051421fd370f20ba8325199c606223fd)
(cherry picked from commit 1a4986e2533f87e80eb21da3f06708d335aff1e2)
Invalid signed wildcard records were being accepted
An RRSIG whose Labels field indicates fewer labels than its signer
name requires was being accepted. When such a record covers a
wildcard, the validator reconstructs a wildcard owner name above the
signer's zone and caches it as secure. RFC 8198 cache synthesis
(synth-from-dnssec) then serves that forged wildcard for unrelated
names, poisoning the cache.
These records are now rejected, both when an RRSIG is parsed and when
its signature is verified.
(cherry picked from commit 084ca5ee10515e461d46b63df9660b8394bc7de9)
(cherry picked from commit 15089066b15f826d7487c3d160b5872820f84b83)
---
bin/dnssec/dnssec-signzone.c | 5 ++++
lib/dns/dnssec.c | 43 +++++++++++++++++++++++---------
lib/dns/rdata/generic/rrsig_46.c | 37 ++++++++++++++++++++-------
3 files changed, 64 insertions(+), 21 deletions(-)
diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index 73855e6284..9e3a48a592 100644
--- a/bin/dnssec/dnssec-signzone.c
+++ b/bin/dnssec/dnssec-signzone.c
@@ -1643,6 +1643,11 @@ assignwork(isc_task_t *task, isc_task_t *worker) {
dns_db_detachnode(gdb, &node);
goto next;
}
+ if (!dns_name_issubdomain(name, gorigin)) {
+ dumpnode(name, node);
+ dns_db_detachnode(gdb, &node);
+ goto next;
+ }
/*
* Sort the zone data from the glue and out-of-zone data.
* For NSEC zones nodes with zone data have NSEC records.
diff --git a/lib/dns/dnssec.c b/lib/dns/dnssec.c
index c7e922437c..b12529b5d5 100644
--- a/lib/dns/dnssec.c
+++ b/lib/dns/dnssec.c
@@ -130,11 +130,11 @@ dns_dnssec_keyfromrdata(const dns_name_t *name, const dns_rdata_t *rdata,
isc_buffer_t b;
isc_region_t r;
- INSIST(name != NULL);
- INSIST(rdata != NULL);
- INSIST(mctx != NULL);
- INSIST(key != NULL);
- INSIST(*key == NULL);
+ REQUIRE(name != NULL);
+ REQUIRE(rdata != NULL);
+ REQUIRE(mctx != NULL);
+ REQUIRE(key != NULL);
+ REQUIRE(*key == NULL);
REQUIRE(rdata->type == dns_rdatatype_key ||
rdata->type == dns_rdatatype_dnskey);
@@ -187,12 +187,14 @@ dns_dnssec_sign(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
isc_result_t ret;
isc_buffer_t *databuf = NULL;
char data[256 + 8];
+ unsigned int labels;
unsigned int sigsize;
dns_fixedname_t fnewname;
dns_fixedname_t fsigner;
REQUIRE(name != NULL);
- REQUIRE(dns_name_countlabels(name) <= 255);
+ labels = dns_name_countlabels(name);
+ REQUIRE(labels <= 255 && labels > 0);
REQUIRE(set != NULL);
REQUIRE(key != NULL);
REQUIRE(inception != NULL);
@@ -221,7 +223,7 @@ dns_dnssec_sign(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
sig.covered = set->type;
sig.algorithm = dst_key_alg(key);
- sig.labels = dns_name_countlabels(name) - 1;
+ sig.labels = labels - 1;
if (dns_name_iswildcard(name)) {
sig.labels--;
}
@@ -365,10 +367,13 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
isc_result_t ret;
unsigned char data[300];
dst_context_t *ctx = NULL;
- int labels = 0;
+ unsigned int labels;
+ unsigned int siglabels;
bool downcase = false;
REQUIRE(name != NULL);
+ labels = dns_name_countlabels(name);
+ REQUIRE(labels > 0);
REQUIRE(set != NULL);
REQUIRE(key != NULL);
REQUIRE(mctx != NULL);
@@ -383,6 +388,21 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
return DNS_R_SIGINVALID;
}
+ /*
+ * The RRSIG labels field can't indicate fewer labels than the
+ * signer. Also the labels shouldn't be greater than that of
+ * the owner name.
+ *
+ * sig.labels doesn't include the root label, so add 1 to account
+ * for it.
+ */
+ siglabels = sig.labels + 1;
+ if (siglabels < dns_name_countlabels(&sig.signer) || siglabels > labels)
+ {
+ inc_stat(dns_dnssecstats_fail);
+ return DNS_R_SIGINVALID;
+ }
+
if (isc_serial_lt(sig.timeexpire, sig.timesigned)) {
inc_stat(dns_dnssecstats_fail);
return DNS_R_SIGINVALID;
@@ -449,10 +469,9 @@ again:
* If the name is an expanded wildcard, use the wildcard name.
*/
dns_fixedname_init(&fnewname);
- labels = dns_name_countlabels(name) - 1;
RUNTIME_CHECK(dns_name_downcase(name, dns_fixedname_name(&fnewname),
NULL) == ISC_R_SUCCESS);
- if (labels - sig.labels > 0) {
+ if (labels > siglabels) {
dns_name_split(dns_fixedname_name(&fnewname), sig.labels + 1,
NULL, dns_fixedname_name(&fnewname));
}
@@ -463,7 +482,7 @@ again:
* Create an envelope for each rdata: <name|type|class|ttl>.
*/
isc_buffer_init(&envbuf, data, sizeof(data));
- if (labels - sig.labels > 0) {
+ if (labels > siglabels) {
isc_buffer_putuint8(&envbuf, 1);
isc_buffer_putuint8(&envbuf, '*');
memmove(data + 2, r.base, r.length);
@@ -559,7 +578,7 @@ cleanup_struct:
inc_stat(dns_dnssecstats_fail);
}
- if (ret == ISC_R_SUCCESS && labels - sig.labels > 0) {
+ if (ret == ISC_R_SUCCESS && labels > siglabels) {
if (wild != NULL) {
RUNTIME_CHECK(dns_name_concatenate(
dns_wildcardname,
diff --git a/lib/dns/rdata/generic/rrsig_46.c b/lib/dns/rdata/generic/rrsig_46.c
index 10bc039e93..4cf4259c2b 100644
--- a/lib/dns/rdata/generic/rrsig_46.c
+++ b/lib/dns/rdata/generic/rrsig_46.c
@@ -23,12 +23,12 @@
static isc_result_t
fromtext_rrsig(ARGS_FROMTEXT) {
isc_token_t token;
- unsigned char c;
+ unsigned char alg, labels;
long i;
dns_rdatatype_t covered;
- char *e;
+ char *e = NULL;
isc_result_t result;
- dns_name_t name;
+ dns_name_t signer;
isc_buffer_t buffer;
uint32_t time_signed, time_expire;
@@ -61,8 +61,8 @@ fromtext_rrsig(ARGS_FROMTEXT) {
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
false));
- RETTOK(dns_secalg_fromtext(&c, &token.value.as_textregion));
- RETERR(mem_tobuffer(target, &c, 1));
+ RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion));
+ RETERR(mem_tobuffer(target, &alg, 1));
/*
* Labels.
@@ -72,8 +72,8 @@ fromtext_rrsig(ARGS_FROMTEXT) {
if (token.value.as_ulong > 0xffU) {
RETTOK(ISC_R_RANGE);
}
- c = (unsigned char)token.value.as_ulong;
- RETERR(mem_tobuffer(target, &c, 1));
+ labels = (unsigned char)token.value.as_ulong;
+ RETERR(mem_tobuffer(target, &labels, 1));
/*
* Original ttl.
@@ -144,12 +144,20 @@ fromtext_rrsig(ARGS_FROMTEXT) {
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
false));
- dns_name_init(&name, NULL);
+ dns_name_init(&signer, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
if (origin == NULL) {
origin = dns_rootname;
}
- RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
+ RETTOK(dns_name_fromtext(&signer, &buffer, origin, options, target));
+
+ /*
+ * (RRSIG labels doesn't include the root label, so add one
+ * to normalize it before checking against the signer.)
+ */
+ if ((unsigned int)(labels + 1) < dns_name_countlabels(&signer)) {
+ RETTOK(ISC_R_RANGE);
+ }
/*
* Sig.
@@ -278,6 +286,7 @@ static isc_result_t
fromwire_rrsig(ARGS_FROMWIRE) {
isc_region_t sr;
dns_name_t name;
+ unsigned char labels;
REQUIRE(type == dns_rdatatype_rrsig);
@@ -300,6 +309,8 @@ fromwire_rrsig(ARGS_FROMWIRE) {
return ISC_R_UNEXPECTEDEND;
}
+ labels = sr.base[3];
+
isc_buffer_forward(source, 18);
RETERR(mem_tobuffer(target, sr.base, 18));
@@ -309,6 +320,14 @@ fromwire_rrsig(ARGS_FROMWIRE) {
dns_name_init(&name, NULL);
RETERR(dns_name_fromwire(&name, source, dctx, options, target));
+ /*
+ * (RRSIG labels doesn't include the root label, so add one
+ * to normalize it before checking against the signer.)
+ */
+ if ((unsigned int)(labels + 1) < dns_name_countlabels(&name)) {
+ RETERR(DNS_R_FORMERR);
+ }
+
/*
* Sig.
*/
--
2.55.0

View file

@ -1,435 +0,0 @@
From a31296b120efc985fb1fc3c932882e965156473b Mon Sep 17 00:00:00 2001
From: Colin Vidal <colin@isc.org>
Date: Mon, 15 Jun 2026 11:34:08 +0200
Subject: [PATCH] Reproducer for #5946 (assertion in some CNAME/DNAME queries)
Add a system test reproducing the issue reported by #5946, which
is also CVE-2026-12617. There are two scenarios:
- A client send queries for a DNAME and A record to the resolver (ns3),
and the authoritative server (ans2) responds positively to the A query
but delay the DNAME response and respond later negatively;
- A client send queries for a CNAME and A record to the resolver (ns3),
and the authoritative server (ans2) responds positively to the A query
but delay the CNAME response and respond later with a self-referential
CNAME.
The test does not check the results of the queries, however, it expects
the resolver to correctly handle those and do not assert.
(cherry picked from commit e88271f2e584010157b068cc998dd76451273562)
(cherry picked from commit bb92832fb6ae899bee7206c2d8966258461c2f71)
Stabilize timing in the cname_dname_negcache test
The #5946 reproducer relied on ans2 answering the negative DNAME/CNAME
query a fixed second after receiving it, racing that delay against the
resolver's per-query timeout. When the timeout fired first -- which
happens under load, most notably under ThreadSanitizer, where named is
slowed but ans2 (wall-clock) is not -- the resolver dropped the late
answer, never processed the negative response, and the watched SOA never
appeared, so the test timed out. This made it flaky on the
security-bind-9.20 CI. Merely shortening the fixed delay would trade
that for the opposite, worse failure: the negative answer arriving
before the positive one is cached, silently not exercising the bug.
Release the negative answer based on the resolver's progress instead of
a wall-clock deadline: hold it until ans2 has sent the positive answer
(a shared event), then wait a short settle for the resolver to cache it.
Both queries traverse the same delegation, so any latency reaching ans2
shifts the positive send and the negative fetch's deadline together and
cancels out; only the settle, kept well under MINIMUM_QUERY_TIMEOUT
(301 ms), has to fit inside the per-query timeout.
Verified that the stabilized test still triggers the
INSIST(namereln == dns_namereln_subdomain) assertion when the resolver
fix is reverted.
Assisted-by: Claude:claude-opus-4-8
(cherry picked from commit 738456d91564526e6f15c3858b4c809cd6749e1e)
(cherry picked from commit 0c20ee4e8e68999ca617434cde65dd3808f57d8c)
Split cname_dname_negcache into per-scenario modules
The DNAME and CNAME scenarios shared a single module, hence a single
module-scoped ns3 (the framework sets servers up per module, not per
test function). test_dname_negcache cached foo.test. DNAME bar.test.;
when test_cname_negcache ran next against the same resolver,
cname.foo.test. was DNAME-mapped to cname.bar.test., so the resolver
never queried ans2 for the self-referential CNAME and that half of the
bug was never exercised. The hardcoded, unanchored "foo.test." watcher
still matched test_dname's leftover SOA, so test_cname passed without
testing anything -- the CNAME assertion had no coverage.
Give each scenario its own module so each gets a fresh server set, and
anchor the watcher to the queried name so a test cannot pass on an
unrelated record.
With the resolver fix reverted, each module now independently triggers
its own assertion:
DNAME query.c INSIST(namereln == dns_namereln_subdomain)
CNAME query.c INSIST(qctx->rdataset == NULL || qctx->qtype == dname)
Assisted-by: Claude:claude-opus-4-8
(cherry picked from commit 3ef0b8d04a1653407cfb9ee88772ae18689b1318)
(cherry picked from commit 887124315f03a006c4dc76e48ae3d0d8aac3c407)
---
.../system/cname_dname_negcache/ans2/ans.py | 148 ++++++++++++++++++
.../system/cname_dname_negcache/common.py | 46 ++++++
.../cname_dname_negcache/ns1/bar.test.db | 5 +
.../cname_dname_negcache/ns1/named.conf.j2 | 24 +++
.../system/cname_dname_negcache/ns1/root.db | 6 +
.../system/cname_dname_negcache/ns1/test.db | 8 +
.../cname_dname_negcache/ns3/named.conf.j2 | 11 ++
.../tests_cname_negcache.py | 16 ++
.../tests_dname_negcache.py | 16 ++
9 files changed, 280 insertions(+)
create mode 100644 bin/tests/system/cname_dname_negcache/ans2/ans.py
create mode 100644 bin/tests/system/cname_dname_negcache/common.py
create mode 100644 bin/tests/system/cname_dname_negcache/ns1/bar.test.db
create mode 100644 bin/tests/system/cname_dname_negcache/ns1/named.conf.j2
create mode 100644 bin/tests/system/cname_dname_negcache/ns1/root.db
create mode 100644 bin/tests/system/cname_dname_negcache/ns1/test.db
create mode 100644 bin/tests/system/cname_dname_negcache/ns3/named.conf.j2
create mode 100644 bin/tests/system/cname_dname_negcache/tests_cname_negcache.py
create mode 100644 bin/tests/system/cname_dname_negcache/tests_dname_negcache.py
diff --git a/bin/tests/system/cname_dname_negcache/ans2/ans.py b/bin/tests/system/cname_dname_negcache/ans2/ans.py
new file mode 100644
index 0000000000..392fe1e088
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ans2/ans.py
@@ -0,0 +1,148 @@
+"""
+Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+
+SPDX-License-Identifier: MPL-2.0
+
+This Source Code Form is subject to the terms of the Mozilla Public
+License, v. 2.0. If a copy of the MPL was not distributed with this
+file, you can obtain one at https://mozilla.org/MPL/2.0/.
+
+See the COPYRIGHT file distributed with this work for additional
+information regarding copyright ownership.
+"""
+
+from collections.abc import AsyncGenerator
+
+import asyncio
+
+from dns import name, rcode, rdataclass, rdatatype, rrset
+
+from isctest.asyncserver import (
+ AsyncDnsServer,
+ DnsResponseSend,
+ QnameQtypeHandler,
+ QueryContext,
+ StaticResponseHandler,
+)
+
+# The attack relies on the resolver caching the positive CNAME/DNAME answer
+# *before* it processes the negative answer for the same name. The negative
+# answer must therefore be held back until the positive one has been sent, but
+# released again while the negative fetch is still waiting for it.
+#
+# Releasing it at a fixed wall-clock delay (the original approach) is racy: the
+# delay must be larger than the time it takes the resolver to cache the
+# positive answer, yet smaller than the resolver's per-query timeout. Under
+# load -- most notably ThreadSanitizer, which slows down `named` but not this
+# (wall-clock) server -- those bounds can be violated in either direction,
+# making the test either time out (#5946 CI failures) or, worse, silently stop
+# exercising the bug.
+#
+# Instead, gate the negative answer on an event set right after the positive
+# answer is sent. Both queries traverse the same delegation, so any latency in
+# reaching this server shifts the positive send and the negative fetch's
+# deadline together and cancels out; only the small settle below has to fit
+# inside the per-query timeout.
+#
+# _SETTLE must be longer than the few milliseconds the resolver needs to cache
+# the positive answer, and shorter than MINIMUM_QUERY_TIMEOUT (301 ms in
+# lib/dns/resolver.c) so the in-flight negative fetch has not given up yet.
+_SETTLE = 0.1
+
+_dname_positive_sent = asyncio.Event()
+_cname_positive_sent = asyncio.Event()
+
+
+async def _hold_until_positive_cached(positive_sent: asyncio.Event) -> None:
+ await positive_sent.wait()
+ await asyncio.sleep(_SETTLE)
+
+
+def build_rrset(
+ qname: name.Name | str,
+ rtype: rdatatype.RdataType,
+ rdata: str,
+ ttl: int = 300,
+) -> rrset.RRset:
+ return rrset.from_text(qname, ttl, rdataclass.IN, rtype, rdata)
+
+
+class FooTestNsHandler(QnameQtypeHandler, StaticResponseHandler):
+ qnames = ["foo.test."]
+ qtypes = [rdatatype.NS]
+ answer = [build_rrset("foo.test.", rdatatype.NS, "ns.foo.test.")]
+ additional = [build_rrset("ns.foo.test.", rdatatype.A, "10.53.0.2")]
+
+
+class DelayedDnameNegHandler(QnameQtypeHandler, StaticResponseHandler):
+ qnames = ["foo.test."]
+ qtypes = [rdatatype.DNAME]
+ authority = [
+ build_rrset(
+ "foo.test.",
+ rdatatype.SOA,
+ "ns.test. op.ns.test. 2081509183 86400 3600 3600000 300",
+ )
+ ]
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[DnsResponseSend, None]:
+ await _hold_until_positive_cached(_dname_positive_sent)
+ async for response in super().get_responses(qctx):
+ yield response
+
+
+class DnamePosHandler(QnameQtypeHandler, StaticResponseHandler):
+ qnames = ["a.foo.test."]
+ qtypes = [rdatatype.A]
+ answer = [
+ build_rrset("foo.test.", rdatatype.DNAME, "bar.test."),
+ build_rrset("a.foo.test.", rdatatype.CNAME, "a.bar.test."),
+ ]
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[DnsResponseSend, None]:
+ async for response in super().get_responses(qctx):
+ yield response
+ _dname_positive_sent.set()
+
+
+class CnameHandler(QnameQtypeHandler):
+ qnames = ["cname.foo.test."]
+ qtypes = [rdatatype.CNAME, rdatatype.A]
+ answer = [build_rrset("cname.foo.test.", rdatatype.CNAME, "cname.foo.test.")]
+ authority = [
+ build_rrset(
+ "cname.foo.test.",
+ rdatatype.SOA,
+ "ns.test. op.ns.test. 2081509183 86400 3600 3600000 300",
+ )
+ ]
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[DnsResponseSend, None]:
+ if qctx.qtype == rdatatype.CNAME:
+ await _hold_until_positive_cached(_cname_positive_sent)
+ qctx.prepare_new_response(with_zone_data=False)
+ qctx.response.authority.extend(self.authority)
+ yield DnsResponseSend(qctx.response, authoritative=True)
+ else:
+ qctx.prepare_new_response(with_zone_data=False)
+ qctx.response.answer.extend(self.answer)
+ yield DnsResponseSend(qctx.response, authoritative=True)
+ _cname_positive_sent.set()
+
+
+def main() -> None:
+ server = AsyncDnsServer(default_aa=True, default_rcode=rcode.NOERROR)
+ server.install_response_handlers(
+ FooTestNsHandler(), DelayedDnameNegHandler(), DnamePosHandler(), CnameHandler()
+ )
+ server.run()
+
+
+if __name__ == "__main__":
+ main()
diff --git a/bin/tests/system/cname_dname_negcache/common.py b/bin/tests/system/cname_dname_negcache/common.py
new file mode 100644
index 0000000000..397cfdfa3d
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/common.py
@@ -0,0 +1,46 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from os import environ
+from re import compile as Re
+from re import escape
+from socket import AF_INET, SOCK_DGRAM, socket
+
+import isctest
+
+
+def run_attack(ns, name1, type1, name2, type2):
+ msg1 = isctest.query.create(name1, type1, cd=True)
+ msg2 = isctest.query.create(name2, type2, cd=True)
+ port = int(environ["PORT"])
+
+ with socket(AF_INET, SOCK_DGRAM) as sock:
+ # The order the requests go out doesn't matter. What is important is
+ # that the first query starts recursion before the second query returns
+ # the answer, and the second query returns the answer before the first
+ # query returns the answer. (So, when the NOERROR/NODATA comes back from
+ # the first query, the cache is queried and we get the positive response
+ # cached from the second query attached to the fresp rdataset of the
+ # response of the first query.)
+ # That ordering is enforced by ans2, which holds back the negative
+ # answer to the first query until it has answered the second one (see
+ # ans2/ans.py); the resolver must not crash while reconciling them.
+ sock.sendto(msg1.to_wire(), (ns.ip, port))
+ sock.sendto(msg2.to_wire(), (ns.ip, port))
+
+ # The second query comes back immediately, the resolver caches the DNAME.
+ # The first query comes back shortly after, once ans2 has released the
+ # negative answer, and should not crash the server. Wait for the negative
+ # SOA for this specific name (not just any foo.test. one) so the test cannot
+ # pass on an unrelated record.
+ soa = Re(rf"(?<![\w.]){escape(name1)}.*IN\s+SOA\s+ns\.test\.\s+op\.ns\.test\.")
+ with ns.watch_log_from_start(timeout=15) as watcher:
+ watcher.wait_for_sequence([soa])
diff --git a/bin/tests/system/cname_dname_negcache/ns1/bar.test.db b/bin/tests/system/cname_dname_negcache/ns1/bar.test.db
new file mode 100644
index 0000000000..840b9c3a2c
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ns1/bar.test.db
@@ -0,0 +1,5 @@
+$TTL 300
+bar.test. IN SOA ns.bar.test. hostmaster.bar.test. 1 600 600 1200 600
+bar.test. NS ns.bar.test.
+ns A 10.53.0.1
+a A 10.0.0.1
diff --git a/bin/tests/system/cname_dname_negcache/ns1/named.conf.j2 b/bin/tests/system/cname_dname_negcache/ns1/named.conf.j2
new file mode 100644
index 0000000000..d72dd1181d
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ns1/named.conf.j2
@@ -0,0 +1,24 @@
+options {
+ query-source address @ns.ip@;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { @ns.ip@; };
+ listen-on-v6 { none; };
+ recursion no;
+ dnssec-validation no;
+};
+
+zone "." {
+ type primary;
+ file "root.db";
+};
+
+zone "test." {
+ type primary;
+ file "test.db";
+};
+
+zone "bar.test." {
+ type primary;
+ file "bar.test.db";
+};
diff --git a/bin/tests/system/cname_dname_negcache/ns1/root.db b/bin/tests/system/cname_dname_negcache/ns1/root.db
new file mode 100644
index 0000000000..c456c45b9d
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ns1/root.db
@@ -0,0 +1,6 @@
+$TTL 300
+. IN SOA ns. hostmaster. 1 600 600 1200 600
+. NS a.root-servers.nil.
+a.root-servers.nil. A 10.53.0.1
+test NS ns.test
+ns.test A 10.53.0.1
diff --git a/bin/tests/system/cname_dname_negcache/ns1/test.db b/bin/tests/system/cname_dname_negcache/ns1/test.db
new file mode 100644
index 0000000000..acb68e00f8
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ns1/test.db
@@ -0,0 +1,8 @@
+$TTL 300
+test. IN SOA ns.test. hostmaster.test. 1 600 600 1200 600
+test. NS ns.test.
+ns A 10.53.0.1
+bar NS ns.bar
+ns.bar A 10.53.0.1
+foo NS ns.foo
+ns.foo A 10.53.0.2
diff --git a/bin/tests/system/cname_dname_negcache/ns3/named.conf.j2 b/bin/tests/system/cname_dname_negcache/ns3/named.conf.j2
new file mode 100644
index 0000000000..197d72756b
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/ns3/named.conf.j2
@@ -0,0 +1,11 @@
+options {
+ query-source address @ns.ip@;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { @ns.ip@; };
+ listen-on-v6 { none; };
+ recursion yes;
+ dnssec-validation no;
+};
+
+{% include "_common/root.hint.conf" %}
diff --git a/bin/tests/system/cname_dname_negcache/tests_cname_negcache.py b/bin/tests/system/cname_dname_negcache/tests_cname_negcache.py
new file mode 100644
index 0000000000..a546d29109
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/tests_cname_negcache.py
@@ -0,0 +1,16 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from cname_dname_negcache.common import run_attack
+
+
+def test_cname_negcache(ns3):
+ run_attack(ns3, "cname.foo.test.", "CNAME", "cname.foo.test.", "A")
diff --git a/bin/tests/system/cname_dname_negcache/tests_dname_negcache.py b/bin/tests/system/cname_dname_negcache/tests_dname_negcache.py
new file mode 100644
index 0000000000..41a80b4e05
--- /dev/null
+++ b/bin/tests/system/cname_dname_negcache/tests_dname_negcache.py
@@ -0,0 +1,16 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from cname_dname_negcache.common import run_attack
+
+
+def test_dname_negcache(ns3):
+ run_attack(ns3, "foo.test.", "DNAME", "a.foo.test.", "A")
--
2.55.0

View file

@ -1,280 +0,0 @@
From 3138886f3767c0a6b933fd147c5465472209bac6 Mon Sep 17 00:00:00 2001
From: Colin Vidal <colin@isc.org>
Date: Thu, 18 Jun 2026 18:17:05 +0200
Subject: [PATCH] Do not assert in some CNAME/DNAME queries
Fix a `named` crash because of a fail assertion for certains types of
CNAME and DNAME queries:
- If a client queries for a DNAME and A record to the resolver, and the
authoritative server responds positively to the A query but delay the
DNAME response and respond later negatively;
- If a client queries for a CNAME and A record to the resolver, and the
authoritative server responds positively to the A query but delay the
CNAME response and respond later with a self-referential CNAME.
The first scenario consists of sending two queries: `foo.test./DNAME`
and `a.foo.test./A`. The authoritative server delays the answer for
`foo.test./DNAME` but immediately answers the DNAME record for the
second query: `foo.test. DNAME bar.test.`. The resolver caches it,
follows the DNAME, and resolves `a.bar.test./A`. The authoritative
server eventually answers negatively for `foo.test./DNAME`
(NOERROR/NODATA, with only an SOA in the authority section). The
resolver pulls out the previously cached rdataset (because it has a
higher trust level than the received negative answer), and wrongly (this
is the first bug) sets the result to `DNS_R_DNAME` instead of
`ISC_R_SUCCESS`. The code in `ns/query.c` that handles the resolver
result interprets this as "this is a non-DNAME query and we got a DNAME
rdataset, so follow the chain". It goes into the `query_dname()`
function, which asserts that the qname is a subdomain of the owner name
in the rdataset. That assertion fails because the qname (`foo.test.`) is
exactly equal to the owner name of the DNAME (`foo.test.`), rather than
being a subdomain of it. `DNS_R_DNAME` must only be set when the qtype
is something other than DNAME and the resolver has obtained a DNAME that
needs to be followed.
The second scenario consists of sending two queries:
`cname.foo.test./CNAME` and `cname.foo.test./A`. The authoritative
server delays the answer for `cname.foo.test./CNAME` but immediately
answers the CNAME record for the second query: `cname.foo.test. CNAME
cname.foo.test.`. Note that the CNAME is self-referential. The resolver
caches it and sets the result code to `DNS_R_CNAME`. Then `ns/query.c`
interprets this as "this is a non-CNAME query and we got a CNAME
rdataset, so follow the chain" (which is correct in this case; however,
because the CNAME rdataset is self-referential, the resolver responds
with SERVFAIL, which is expected). The authoritative server eventually
answers negatively for `cname.foo.test./CNAME`. The resolver then pulls
out the previously cached CNAME rdataset (obtained from the A answer,
even though it was self-referential, the resolver cached it) and wrongly
sets the result to `DNS_R_CNAME` (this is the second bug). As noted
above, `ns/query.c` interprets this as "this is a non-CNAME query and we
got a CNAME rdataset, so follow the chain". The internals here are
slightly more subtle: it first goes into `query_cname()` and sets the
CNAME rdataset in the message answer section, then restarts the query to
follow the CNAME. The restart retrieves the CNAME rdataset from the
cache directly (without going to the resolver), and this time the query
context result is `ISC_R_SUCCESS` (since it was found) and
`qctx->rdataset` points to the same CNAME again (as it is
self-referential), so it goes directly into the
`query_prepresponse()/query_respond()` flow, which attempts to add the
rdataset to the message answer again. However, this fails because the
rdataset is already in the message, and the assertion which expects that
operation to succeed fails (due to `qctx->rdataset` being set to `NULL`
when ownership of the rdataset was transferred). `DNS_R_CNAME` must only
be set when the qtype is something other than CNAME and the resolver has
obtained a CNAME that needs to be followed.
In both cases, the correct answer from the resolver should have been
`ISC_R_SUCCESS` (instead of respectively `DNS_R_DNAME` and
`DNS_R_CNAME`) becuase the rdataset that has been looked up was found.
(cherry picked from commit 773d46d58c693047a5945c8fe40512edd0ac214e)
(cherry picked from commit c740c37689f234e21a9b0ef760471ef2cf1133f5)
---
lib/dns/resolver.c | 137 ++++++++++++++++++++-------------------------
1 file changed, 60 insertions(+), 77 deletions(-)
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index edc9c207e1..1f8b5058d1 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -692,10 +692,10 @@ fctx_destroy(fetchctx_t *fctx, bool exiting);
static void
send_shutdown_events(dns_resolver_t *res);
static isc_result_t
-ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node,
- dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl,
- dns_ttl_t maxttl, bool optout, bool secure,
- dns_rdataset_t *ardataset, isc_result_t *eresultp);
+ncache_adderesult(fetchctx_t *fctx, dns_message_t *message, dns_dbnode_t *node,
+ dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl,
+ bool optout, bool secure, dns_rdataset_t *ardataset,
+ isc_result_t *eresultp);
static void
validated(isc_task_t *task, isc_event_t *event);
static void
@@ -5563,6 +5563,46 @@ has_000_label(dns_rdataset_t *nsecset) {
return false;
}
+/*
+ * After a (non-error) negative-cache add, 'rdataset' is bound to whatever
+ * rdataset the cache authoritatively holds for the queried name and type.
+ * Map that to the result code the fetch should report:
+ *
+ * - A negative cache entry (the one we just added, or a pre-existing one):
+ * DNS_R_NCACHENXDOMAIN or DNS_R_NCACHENXRRSET, depending on NXDOMAIN vs
+ * NODATA.
+ *
+ * - A positive rdataset that was already cached at higher trust, which
+ * caused our negative entry to be discarded (e.g. a CNAME or DNAME cached
+ * by a concurrent query): ISC_R_SUCCESS, because that cached positive
+ * answer is what gets returned. Note the specific case for CNAME and
+ * DNAME *if* the query type is not the same as the rdataset type. There
+ * is a chain to follow *only* if the query type doesn't ask for the CNAME
+ * or the DNAME.
+ */
+static isc_result_t
+fctx_setresult(fetchctx_t *fctx, dns_rdataset_t *rdataset) {
+ isc_result_t result = ISC_R_SUCCESS;
+
+ if (NEGATIVE(rdataset)) {
+ result = NXDOMAIN(rdataset) ? DNS_R_NCACHENXDOMAIN
+ : DNS_R_NCACHENXRRSET;
+ } else if (result == ISC_R_SUCCESS && rdataset->type != fctx->type) {
+ switch (rdataset->type) {
+ case dns_rdatatype_cname:
+ result = DNS_R_CNAME;
+ break;
+ case dns_rdatatype_dname:
+ result = DNS_R_DNAME;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return result;
+}
+
/*
* The validator has finished.
*/
@@ -5836,8 +5876,7 @@ validated(isc_task_t *task, isc_event_t *event) {
ttl = 0;
}
- result = ncache_adderesult(message, fctx->cache, node, covers,
- now, fctx->res->view->minncachettl,
+ result = ncache_adderesult(fctx, message, node, covers, now,
ttl, vevent->optout, vevent->secure,
ardataset, &eresult);
if (result != ISC_R_SUCCESS) {
@@ -6081,23 +6120,7 @@ answer_response:
*/
INSIST(hevent->rdataset != NULL);
if (dns_rdataset_isassociated(hevent->rdataset)) {
- if (NEGATIVE(hevent->rdataset)) {
- INSIST(eresult == DNS_R_NCACHENXDOMAIN ||
- eresult == DNS_R_NCACHENXRRSET);
- } else if (eresult == ISC_R_SUCCESS &&
- hevent->rdataset->type != fctx->type)
- {
- switch (hevent->rdataset->type) {
- case dns_rdatatype_cname:
- eresult = DNS_R_CNAME;
- break;
- case dns_rdatatype_dname:
- eresult = DNS_R_DNAME;
- break;
- default:
- break;
- }
- }
+ eresult = fctx_setresult(fctx, hevent->rdataset);
}
hevent->result = eresult;
@@ -6747,24 +6770,7 @@ cache_name(fetchctx_t *fctx, dns_name_t *name, dns_message_t *message,
* event->result.
*/
if (dns_rdataset_isassociated(event->rdataset)) {
- if (NEGATIVE(event->rdataset)) {
- INSIST(eresult ==
- DNS_R_NCACHENXDOMAIN ||
- eresult == DNS_R_NCACHENXRRSET);
- } else if (eresult == ISC_R_SUCCESS &&
- event->rdataset->type != fctx->type)
- {
- switch (event->rdataset->type) {
- case dns_rdatatype_cname:
- eresult = DNS_R_CNAME;
- break;
- case dns_rdatatype_dname:
- eresult = DNS_R_DNAME;
- break;
- default:
- break;
- }
- }
+ eresult = fctx_setresult(fctx, event->rdataset);
}
event->result = eresult;
if (adbp != NULL && *adbp != NULL) {
@@ -6833,12 +6839,14 @@ cache_message(fetchctx_t *fctx, dns_message_t *message,
* eresult.
*/
static isc_result_t
-ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node,
- dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl,
- dns_ttl_t maxttl, bool optout, bool secure,
- dns_rdataset_t *ardataset, isc_result_t *eresultp) {
+ncache_adderesult(fetchctx_t *fctx, dns_message_t *message, dns_dbnode_t *node,
+ dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl,
+ bool optout, bool secure, dns_rdataset_t *ardataset,
+ isc_result_t *eresultp) {
isc_result_t result;
dns_rdataset_t rdataset;
+ dns_db_t *cache = fctx->cache;
+ dns_ttl_t minttl = fctx->res->view->minncachettl;
if (ardataset == NULL) {
dns_rdataset_init(&rdataset);
@@ -6854,37 +6862,13 @@ ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node,
}
if (result == DNS_R_UNCHANGED || result == ISC_R_SUCCESS) {
/*
- * If the cache now contains a negative entry and we
- * care about whether it is DNS_R_NCACHENXDOMAIN or
- * DNS_R_NCACHENXRRSET then extract it.
+ * The cache settled successfully (DNS_R_UNCHANGED means our
+ * negative entry was discarded in favour of existing
+ * higher-trust data). Either way 'ardataset' is now bound to
+ * the rdataset the cache holds for this name and type; derive
+ * the result code from it.
*/
- if (NEGATIVE(ardataset)) {
- /*
- * The cache data is a negative cache entry.
- */
- if (NXDOMAIN(ardataset)) {
- *eresultp = DNS_R_NCACHENXDOMAIN;
- } else {
- *eresultp = DNS_R_NCACHENXRRSET;
- }
- } else {
- /*
- * The attempt to add a negative cache entry
- * was rejected. Set *eresultp to reflect
- * the type of the dataset being returned.
- */
- switch (ardataset->type) {
- case dns_rdatatype_cname:
- *eresultp = DNS_R_CNAME;
- break;
- case dns_rdatatype_dname:
- *eresultp = DNS_R_DNAME;
- break;
- default:
- *eresultp = ISC_R_SUCCESS;
- break;
- }
- }
+ *eresultp = fctx_setresult(fctx, ardataset);
result = ISC_R_SUCCESS;
}
if (ardataset == &rdataset && dns_rdataset_isassociated(ardataset)) {
@@ -7029,8 +7013,7 @@ ncache_message(fetchctx_t *fctx, dns_message_t *message,
ttl = 0;
}
- result = ncache_adderesult(message, fctx->cache, node, covers, now,
- fctx->res->view->minncachettl, ttl, false,
+ result = ncache_adderesult(fctx, message, node, covers, now, ttl, false,
false, ardataset, &eresult);
if (result != ISC_R_SUCCESS) {
goto unlock;
--
2.55.0

View file

@ -1,416 +0,0 @@
From 89e950d215e9922e5af6e3c69b9d6a8750346bb6 Mon Sep 17 00:00:00 2001
From: Alessio Podda <alessio@isc.org>
Date: Fri, 12 Jun 2026 11:16:01 +0200
Subject: [PATCH] Reproducer for #5985 addnoqname mismatch
LLM generated.
(cherry picked from commit 5f4de929b3e4749b6e32c51660be11c47c2514e6)
(cherry picked from commit 0cf010c153518f1f9831e201891ecba8d8ba65e1)
Update reproducer #5985
Update the llm generated reproducer:
- Move server.py into ans/ans1.py
- Remove unncessary named.conf configuration options
- Add comments describing the steps
- Rename system test
(cherry picked from commit fd539807829dd7d2eb76c8b503083f5d84fec6f0)
(cherry picked from commit 6c0e599ea85c0c53a4af09742e64e193da089bb4)
---
.../dnssec_findnoqname_mismatch/ans1/ans.py | 207 ++++++++++++++++++
.../ns2/named.conf.j2 | 33 +++
.../tests_findnoqname_mismatch.py | 126 +++++++++++
3 files changed, 366 insertions(+)
create mode 100644 bin/tests/system/dnssec_findnoqname_mismatch/ans1/ans.py
create mode 100644 bin/tests/system/dnssec_findnoqname_mismatch/ns2/named.conf.j2
create mode 100644 bin/tests/system/dnssec_findnoqname_mismatch/tests_findnoqname_mismatch.py
diff --git a/bin/tests/system/dnssec_findnoqname_mismatch/ans1/ans.py b/bin/tests/system/dnssec_findnoqname_mismatch/ans1/ans.py
new file mode 100644
index 0000000000..b36fc831c8
--- /dev/null
+++ b/bin/tests/system/dnssec_findnoqname_mismatch/ans1/ans.py
@@ -0,0 +1,207 @@
+#!/usr/bin/python3
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+
+from collections.abc import AsyncGenerator
+from dataclasses import dataclass
+from datetime import datetime, timedelta, timezone
+from pathlib import Path
+
+import base64
+import json
+
+from cryptography.hazmat.primitives import serialization
+
+import dns.dnssec
+import dns.flags
+import dns.message
+import dns.name
+import dns.rdata
+import dns.rdataclass
+import dns.rcode
+import dns.rdatatype
+import dns.rrset
+
+from isctest.asyncserver import (
+ AsyncDnsServer,
+ DnsResponseSend,
+ QueryContext,
+ ResponseHandler,
+)
+
+TTL = 300
+ZONE = "f217.test."
+CHILD = f"evil.{ZONE}"
+ATTACK = f"www.{CHILD}"
+NSEC_OWNER = f"00000000.{CHILD}"
+NSEC_NEXT = f"zzz.{CHILD}"
+FORGED_A = "192.0.2.217"
+
+
+@dataclass(frozen=True)
+class Key:
+ zone: dns.name.Name
+ private_key: object
+ dnskey: dns.rdata.Rdata
+
+
+def name(text: str) -> dns.name.Name:
+ return dns.name.from_text(text)
+
+
+def load_key() -> Key:
+ path = Path(__file__).resolve().parent / "keys.json"
+ with path.open(encoding="utf-8") as keys_file:
+ raw_key = json.load(keys_file)[ZONE]
+
+ private_key = serialization.load_pem_private_key(
+ raw_key["private_pem"].encode("ascii"),
+ password=None,
+ )
+ dnskey = dns.rdata.from_text(
+ dns.rdataclass.IN, dns.rdatatype.DNSKEY, raw_key["dnskey"]
+ )
+ return Key(name(ZONE), private_key, dnskey)
+
+
+def rrset(owner: str, rdtype: dns.rdatatype.RdataType, *rdatas: str) -> dns.rrset.RRset:
+ return dns.rrset.from_text(owner, TTL, dns.rdataclass.IN, rdtype, *rdatas)
+
+
+def rrset_from_rdata(owner: str, rdata: dns.rdata.Rdata) -> dns.rrset.RRset:
+ return dns.rrset.from_rdata(name(owner), TTL, rdata)
+
+
+def add_signed(
+ section: list[dns.rrset.RRset], covered: dns.rrset.RRset, signer: Key
+) -> None:
+ rrsig = dns.dnssec.sign(
+ covered,
+ signer.private_key,
+ signer.zone,
+ signer.dnskey,
+ lifetime=86400,
+ verify=True,
+ )
+ section.append(covered)
+ section.append(dns.rrset.from_rdata(covered.name, covered.ttl, rrsig))
+
+
+def soa_rrset(zone: str) -> dns.rrset.RRset:
+ return rrset(
+ zone,
+ dns.rdatatype.SOA,
+ f"ns.{ZONE} hostmaster.{ZONE} 1 7200 3600 1209600 300",
+ )
+
+
+def garbage_rrsig(
+ owner: str, covered: dns.rdatatype.RdataType, labels: int, signer: str
+) -> dns.rrset.RRset:
+ now = datetime.now(timezone.utc)
+ inception = (now - timedelta(hours=1)).strftime("%Y%m%d%H%M%S")
+ expiration = (now + timedelta(days=1)).strftime("%Y%m%d%H%M%S")
+ signature = base64.b64encode(bytes(64)).decode("ascii")
+ text = (
+ f"{dns.rdatatype.to_text(covered)} 13 {labels} {TTL} "
+ f"{expiration} {inception} 12345 {signer} {signature}"
+ )
+ rdata = dns.rdata.from_text(dns.rdataclass.IN, dns.rdatatype.RRSIG, text)
+ return dns.rrset.from_rdata(name(owner), TTL, rdata)
+
+
+def add_ds_denial(response: dns.message.Message, key: Key) -> None:
+ add_signed(response.authority, soa_rrset(ZONE), key)
+ nsec = rrset(CHILD, dns.rdatatype.NSEC, f"ns.{ZONE} NS RRSIG NSEC")
+ add_signed(response.authority, nsec, key)
+
+
+def add_attack_answer(response: dns.message.Message) -> None:
+ """
+ Crafted authoritative response to <q>.evil.f217.hack./A
+
+ ;; ANSWER
+ <q>.evil.f217.hack. 300 IN A 192.0.2.217
+ <q>.evil.f217.hack. 300 IN RRSIG A 13 1 300 <exp> <inc> 12345 evil.f217.hack. <base64 of 64×0x00>
+ ^^^ Labels = 1, qname has 4 labels, wildcard heuristic fires
+
+ ;; AUTHORITY (single owner, three rdatasets in this wire order)
+ 00000000.evil.f217.hack. 300 IN NSEC zzz.evil.f217.hack. A RRSIG NSEC
+ 00000000.evil.f217.hack. 300 IN RRSIG NSEC 13 4 300 <exp> <inc> 12345 evil.f217.hack. <base64 of 64×0x00>
+ 00000000.evil.f217.hack. 300 IN NSEC3 1 0 0 - VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV A RRSIG
+ """
+ # A + RRSIG
+ response.answer.append(rrset(ATTACK, dns.rdatatype.A, FORGED_A))
+ response.answer.append(garbage_rrsig(ATTACK, dns.rdatatype.A, 1, CHILD))
+ # NSEC
+ nsec = rrset(
+ NSEC_OWNER,
+ dns.rdatatype.NSEC,
+ f"{NSEC_NEXT} A RRSIG NSEC",
+ )
+ response.authority.append(nsec)
+ # RRSIG(NSEC)
+ response.authority.append(
+ garbage_rrsig(
+ NSEC_OWNER,
+ dns.rdatatype.NSEC,
+ len(name(NSEC_OWNER).labels) - 1,
+ CHILD,
+ )
+ )
+ # NSEC3
+ nsec3 = rrset(
+ NSEC_OWNER,
+ dns.rdatatype.NSEC3,
+ "1 0 0 - VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV A RRSIG",
+ )
+ response.authority.append(nsec3)
+
+
+class RuntimeCheckHandler(ResponseHandler):
+ def __init__(self, key: Key) -> None:
+ self.key = key
+ self.zone = name(ZONE)
+ self.child = name(CHILD)
+ self.attack = name(ATTACK)
+
+ def match(self, qctx: QueryContext) -> bool:
+ return qctx.qname.is_subdomain(self.zone)
+
+ async def get_responses(
+ self, qctx: QueryContext
+ ) -> AsyncGenerator[DnsResponseSend, None]:
+ qctx.prepare_new_response(with_zone_data=False)
+ qctx.response.flags |= dns.flags.AA
+ qctx.response.set_rcode(dns.rcode.NOERROR)
+
+ if qctx.qname == self.zone and qctx.qtype == dns.rdatatype.DNSKEY:
+ add_signed(
+ qctx.response.answer,
+ rrset_from_rdata(ZONE, self.key.dnskey),
+ self.key,
+ )
+ elif qctx.qname == self.zone and qctx.qtype == dns.rdatatype.SOA:
+ add_signed(qctx.response.answer, soa_rrset(ZONE), self.key)
+ elif qctx.qname == self.child and qctx.qtype == dns.rdatatype.DS:
+ add_ds_denial(qctx.response, self.key)
+ elif qctx.qname == self.child and qctx.qtype == dns.rdatatype.DNSKEY:
+ qctx.response.authority.append(soa_rrset(CHILD))
+ elif qctx.qname == self.attack and qctx.qtype == dns.rdatatype.A:
+ add_attack_answer(qctx.response)
+ else:
+ add_signed(qctx.response.authority, soa_rrset(ZONE), self.key)
+
+ yield DnsResponseSend(qctx.response, authoritative=True)
+
+
+def main() -> None:
+ server = AsyncDnsServer(default_aa=True)
+ server.install_response_handlers(RuntimeCheckHandler(load_key()))
+ server.run()
+
+
+if __name__ == "__main__":
+ main()
diff --git a/bin/tests/system/dnssec_findnoqname_mismatch/ns2/named.conf.j2 b/bin/tests/system/dnssec_findnoqname_mismatch/ns2/named.conf.j2
new file mode 100644
index 0000000000..f4fbd8a617
--- /dev/null
+++ b/bin/tests/system/dnssec_findnoqname_mismatch/ns2/named.conf.j2
@@ -0,0 +1,33 @@
+// validating resolver
+
+options {
+ query-source address 10.53.0.2;
+ notify-source 10.53.0.2;
+ transfer-source 10.53.0.2;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.2; };
+ listen-on-v6 { none; };
+ recursion yes;
+ dnssec-validation yes;
+};
+
+controls {
+ inet 10.53.0.2 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+include "../../_common/rndc.key";
+
+zone "." {
+ type hint;
+ file "../../_common/root.hint";
+};
+
+zone "f217.test" {
+ type static-stub;
+ server-addresses { 10.53.0.1; };
+};
+
+trust-anchors {
+ f217.test. static-key 257 3 13 "@ZONE_DNSKEY@";
+};
diff --git a/bin/tests/system/dnssec_findnoqname_mismatch/tests_findnoqname_mismatch.py b/bin/tests/system/dnssec_findnoqname_mismatch/tests_findnoqname_mismatch.py
new file mode 100644
index 0000000000..f3e332a360
--- /dev/null
+++ b/bin/tests/system/dnssec_findnoqname_mismatch/tests_findnoqname_mismatch.py
@@ -0,0 +1,126 @@
+#!/usr/bin/python3
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+
+from pathlib import Path
+
+import json
+
+from cryptography.hazmat.primitives import serialization
+from cryptography.hazmat.primitives.asymmetric import ec
+
+import dns.dnssec
+import dns.name
+import dns.rdataclass
+import dns.rdatatype
+import pytest
+
+import isctest
+import isctest.mark
+
+ZONE = "f217.test."
+CHILD = f"evil.{ZONE}"
+ATTACK = f"www.{CHILD}"
+NSEC_OWNER = f"00000000.{CHILD}"
+FORGED_A = "192.0.2.217"
+AUTH = "10.53.0.1"
+RESOLVER = "10.53.0.2"
+
+pytestmark = [
+ isctest.mark.with_ecdsa_deterministic,
+ pytest.mark.extra_artifacts(
+ [
+ "ans1/ans.run",
+ "ans1/keys.json",
+ ]
+ ),
+]
+
+
+def _make_key():
+ private_key = ec.generate_private_key(ec.SECP256R1())
+ dnskey = dns.dnssec.make_dnskey(
+ private_key.public_key(),
+ algorithm="ECDSAP256SHA256",
+ flags=257,
+ )
+ private_pem = private_key.private_bytes(
+ encoding=serialization.Encoding.PEM,
+ format=serialization.PrivateFormat.PKCS8,
+ encryption_algorithm=serialization.NoEncryption(),
+ ).decode("ascii")
+ return {
+ "private_pem": private_pem,
+ "dnskey": dnskey.to_text(),
+ }
+
+
+def bootstrap():
+ keys = {ZONE: _make_key()}
+ Path("ans1/keys.json").write_text(json.dumps(keys, indent=2), encoding="ascii")
+ zone_dnskey = "".join(keys[ZONE]["dnskey"].split()[3:])
+ return {"ZONE_DNSKEY": zone_dnskey}
+
+
+def _query(server, qname, qtype):
+ query = isctest.query.create(qname, qtype)
+ return isctest.query.tcp(query, server, attempts=1, timeout=5)
+
+
+def _rrset(response, section, owner, rdtype, covers=None):
+ if covers is None:
+ return response.get_rrset(
+ section, dns.name.from_text(owner), dns.rdataclass.IN, rdtype
+ )
+ return response.get_rrset(
+ section,
+ dns.name.from_text(owner),
+ dns.rdataclass.IN,
+ rdtype,
+ covers=covers,
+ )
+
+
+def _has_a(response, section, owner, address):
+ rrset = _rrset(response, section, owner, dns.rdatatype.A)
+ return rrset is not None and any(rdata.address == address for rdata in rrset)
+
+
+def _check_rrsig(response, section, owner, rdtype, signer, labels=None):
+ rrsig = _rrset(response, section, owner, dns.rdatatype.RRSIG, covers=rdtype)
+ assert rrsig is not None, response.to_text()
+ assert rrsig[0].signer == dns.name.from_text(signer), response.to_text()
+ if labels is not None:
+ assert rrsig[0].labels == labels, response.to_text()
+
+
+def test_malicious_findnoqname_addnoqname_mismatch():
+ response = _query(AUTH, ATTACK, "A")
+ isctest.check.noerror(response)
+ assert _has_a(response, response.answer, ATTACK, FORGED_A), response.to_text()
+ _check_rrsig(response, response.answer, ATTACK, dns.rdatatype.A, CHILD, labels=1)
+
+ # Has NSEC
+ assert _rrset(response, response.authority, NSEC_OWNER, dns.rdatatype.NSEC)
+ _check_rrsig(response, response.authority, NSEC_OWNER, dns.rdatatype.NSEC, CHILD)
+ # Has NSEC3
+ assert _rrset(response, response.authority, NSEC_OWNER, dns.rdatatype.NSEC3)
+ assert (
+ _rrset(
+ response,
+ response.authority,
+ NSEC_OWNER,
+ dns.rdatatype.RRSIG,
+ covers=dns.rdatatype.NSEC3,
+ )
+ is None
+ )
+
+
+def test_resolver_findnoqname_addnoqname_mismatch():
+ # Send one trigger query
+ _query(RESOLVER, ATTACK, "A")
+ response = _query(RESOLVER, ZONE, "SOA")
+ isctest.check.noerror(response)
--
2.55.0

View file

@ -1,158 +0,0 @@
From 895cac04332d85489ddf881b28e18e9956f6e348 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Wed, 13 May 2026 20:45:57 -0700
Subject: [PATCH] dns_rdataset_addnoqname() could find unsigned NSEC/NSEC3
The dns_rdatalist addnoqname() implementation searches for the first
NSEC or NSEC3 record in a message, then for the first RRSIG covering
that type in the same message. Previously, if no RRSIG for the type was
found, the function accepted the unsigned record. Now, it will instead
continue searching until an NSEC or NSEC3 that does have a matching
signature is found.
When this function is called from validated() in resolver.c, a
non-success return code is now treated as an error instead of triggering
an assertion failure.
Fixes: isc-projects/bind9#5985
(cherry picked from commit 57cba571ee31311e54d8a11cb38094d439f04e09)
(cherry picked from commit 48f5aa5fb3746d6194edcc57e8792a8b3cc3b454)
---
lib/dns/rbtdb.c | 10 +++++++---
lib/dns/rdatalist.c | 33 ++++++++++++++++-----------------
lib/dns/resolver.c | 4 +++-
lib/ns/query.c | 3 +--
4 files changed, 27 insertions(+), 23 deletions(-)
diff --git a/lib/dns/rbtdb.c b/lib/dns/rbtdb.c
index 0b8547950f..c922df557b 100644
--- a/lib/dns/rbtdb.c
+++ b/lib/dns/rbtdb.c
@@ -6946,7 +6946,7 @@ delegating_type(dns_rbtdb_t *rbtdb, dns_rbtnode_t *node,
static isc_result_t
addnoqname(dns_rbtdb_t *rbtdb, rdatasetheader_t *newheader,
uint32_t maxrrperset, dns_rdataset_t *rdataset) {
- struct noqname *noqname;
+ struct noqname *noqname = NULL;
isc_mem_t *mctx = rbtdb->common.mctx;
dns_name_t name;
dns_rdataset_t neg, negsig;
@@ -6958,7 +6958,9 @@ addnoqname(dns_rbtdb_t *rbtdb, rdatasetheader_t *newheader,
dns_rdataset_init(&negsig);
result = dns_rdataset_getnoqname(rdataset, &name, &neg, &negsig);
- RUNTIME_CHECK(result == ISC_R_SUCCESS);
+ if (result != ISC_R_SUCCESS) {
+ goto cleanup;
+ }
noqname = isc_mem_get(mctx, sizeof(*noqname));
dns_name_init(&noqname->name, NULL);
@@ -6984,7 +6986,9 @@ addnoqname(dns_rbtdb_t *rbtdb, rdatasetheader_t *newheader,
cleanup:
dns_rdataset_disassociate(&neg);
dns_rdataset_disassociate(&negsig);
- free_noqname(mctx, &noqname);
+ if (noqname != NULL) {
+ free_noqname(mctx, &noqname);
+ }
return result;
}
diff --git a/lib/dns/rdatalist.c b/lib/dns/rdatalist.c
index 98036f9cb3..2cca8d64be 100644
--- a/lib/dns/rdatalist.c
+++ b/lib/dns/rdatalist.c
@@ -192,6 +192,7 @@ isc__rdatalist_addnoqname(dns_rdataset_t *rdataset, const dns_name_t *name) {
dns_rdataset_t *neg = NULL;
dns_rdataset_t *negsig = NULL;
dns_rdataset_t *rdset;
+ dns_rdataset_t *sigset;
dns_ttl_t ttl;
REQUIRE(rdataset != NULL);
@@ -199,30 +200,27 @@ isc__rdatalist_addnoqname(dns_rdataset_t *rdataset, const dns_name_t *name) {
for (rdset = ISC_LIST_HEAD(name->list); rdset != NULL;
rdset = ISC_LIST_NEXT(rdset, link))
{
- if (rdset->rdclass != rdataset->rdclass) {
- continue;
- }
- if (rdset->type == dns_rdatatype_nsec ||
- rdset->type == dns_rdatatype_nsec3)
+ if (rdset->rdclass != rdataset->rdclass ||
+ (rdset->type != dns_rdatatype_nsec &&
+ rdset->type != dns_rdatatype_nsec3))
{
- neg = rdset;
+ continue;
}
- }
- if (neg == NULL) {
- return ISC_R_NOTFOUND;
- }
- for (rdset = ISC_LIST_HEAD(name->list); rdset != NULL;
- rdset = ISC_LIST_NEXT(rdset, link))
- {
- if (rdset->type == dns_rdatatype_rrsig &&
- rdset->covers == neg->type)
+ for (sigset = ISC_LIST_HEAD(name->list); sigset != NULL;
+ sigset = ISC_LIST_NEXT(sigset, link))
{
- negsig = rdset;
+ if (sigset->type == dns_rdatatype_rrsig &&
+ sigset->covers == rdset->type)
+ {
+ neg = rdset;
+ negsig = sigset;
+ break;
+ }
}
}
- if (negsig == NULL) {
+ if (neg == NULL || negsig == NULL) {
return ISC_R_NOTFOUND;
}
/*
@@ -238,6 +236,7 @@ isc__rdatalist_addnoqname(dns_rdataset_t *rdataset, const dns_name_t *name) {
rdataset->ttl = neg->ttl = negsig->ttl = ttl;
rdataset->attributes |= DNS_RDATASETATTR_NOQNAME;
rdataset->private6 = name;
+
return ISC_R_SUCCESS;
}
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 1f8b5058d1..059ce53a9e 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -5893,7 +5893,9 @@ validated(isc_task_t *task, isc_event_t *event) {
result = dns_rdataset_addnoqname(
vevent->rdataset,
vevent->proofs[DNS_VALIDATOR_NOQNAMEPROOF]);
- RUNTIME_CHECK(result == ISC_R_SUCCESS);
+ if (result != ISC_R_SUCCESS) {
+ goto noanswer_response;
+ }
INSIST(vevent->sigrdataset != NULL);
vevent->sigrdataset->ttl = vevent->rdataset->ttl;
if (vevent->proofs[DNS_VALIDATOR_CLOSESTENCLOSER] != NULL) {
diff --git a/lib/ns/query.c b/lib/ns/query.c
index 3bd7daf79c..2a2ba1daba 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -7953,8 +7953,7 @@ query_addnoqnameproof(query_ctx_t *qctx) {
goto cleanup;
}
- result = dns_rdataset_getnoqname(qctx->noqname, fname, neg, negsig);
- RUNTIME_CHECK(result == ISC_R_SUCCESS);
+ CHECK(dns_rdataset_getnoqname(qctx->noqname, fname, neg, negsig));
query_addrrset(qctx, &fname, &neg, &negsig, dbuf,
DNS_SECTION_AUTHORITY);
--
2.55.0

View file

@ -1,445 +0,0 @@
From eaa35628f4a201049295a8944f4d28e8a1013199 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ayd=C4=B1n=20Mercan?= <aydin@isc.org>
Date: Wed, 6 May 2026 16:54:57 +0300
Subject: [PATCH] Add system test for out-of-zone nsec dnssec bypass
A malicious zone with out-of-zone NSEC entries can get a DNSSEC
validating resolver's cache to cover the victim zone for non-existence
and prevent nameserver queries without DNSSEC failure.
Test for this case with an `evil.test` zone that tries to cover the
`victim.test` zone.
(cherry picked from commit 654f9773c0af59965c343bdfeb096b3dffe9dd53)
(cherry picked from commit c969ad2c17b43dd999e358bfeb280d3df6fab822)
---
.../system/dnssec_bypass/ns1/named.conf.j2 | 31 ++++
bin/tests/system/dnssec_bypass/ns1/root.db | 19 +++
bin/tests/system/dnssec_bypass/ns1/test.db | 23 +++
.../system/dnssec_bypass/ns2/named.conf.j2 | 26 +++
bin/tests/system/dnssec_bypass/ns2/victim.db | 18 +++
bin/tests/system/dnssec_bypass/ns3/evil.db | 23 +++
.../system/dnssec_bypass/ns3/named.conf.j2 | 26 +++
.../system/dnssec_bypass/ns4/named.conf.j2 | 35 ++++
.../system/dnssec_bypass/tests_bypass.py | 152 ++++++++++++++++++
9 files changed, 353 insertions(+)
create mode 100644 bin/tests/system/dnssec_bypass/ns1/named.conf.j2
create mode 100644 bin/tests/system/dnssec_bypass/ns1/root.db
create mode 100644 bin/tests/system/dnssec_bypass/ns1/test.db
create mode 100644 bin/tests/system/dnssec_bypass/ns2/named.conf.j2
create mode 100644 bin/tests/system/dnssec_bypass/ns2/victim.db
create mode 100644 bin/tests/system/dnssec_bypass/ns3/evil.db
create mode 100644 bin/tests/system/dnssec_bypass/ns3/named.conf.j2
create mode 100644 bin/tests/system/dnssec_bypass/ns4/named.conf.j2
create mode 100644 bin/tests/system/dnssec_bypass/tests_bypass.py
diff --git a/bin/tests/system/dnssec_bypass/ns1/named.conf.j2 b/bin/tests/system/dnssec_bypass/ns1/named.conf.j2
new file mode 100644
index 0000000000..59ced1831a
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns1/named.conf.j2
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+options {
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.1; };
+ listen-on-v6 { none; };
+ recursion no;
+ dnssec-validation no;
+};
+
+zone "test." {
+ type primary;
+ file "test.db.signed";
+};
+
+zone "." {
+ type primary;
+ file "root.db.signed";
+};
diff --git a/bin/tests/system/dnssec_bypass/ns1/root.db b/bin/tests/system/dnssec_bypass/ns1/root.db
new file mode 100644
index 0000000000..8d98a0456c
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns1/root.db
@@ -0,0 +1,19 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$TTL 3600
+. IN SOA a.nil. a.nil. 1 3600 600 86400 300
+. IN NS a.root-servers.nil.
+
+a.root-servers.nil. IN A 10.53.0.1
+
+test. IN NS ns1.test.
+ns1.test. IN A 10.53.0.1
diff --git a/bin/tests/system/dnssec_bypass/ns1/test.db b/bin/tests/system/dnssec_bypass/ns1/test.db
new file mode 100644
index 0000000000..6efcd95e42
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns1/test.db
@@ -0,0 +1,23 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$ORIGIN test.
+$TTL 3600
+
+@ IN SOA a a 1 3600 600 86400 300
+ IN NS ns1.test.
+ns1 IN A 10.53.0.1
+
+evil IN NS ns1.evil
+ns1.evil IN A 10.53.0.3
+
+victim IN NS ns1.victim
+ns1.victim IN A 10.53.0.2
diff --git a/bin/tests/system/dnssec_bypass/ns2/named.conf.j2 b/bin/tests/system/dnssec_bypass/ns2/named.conf.j2
new file mode 100644
index 0000000000..e81cee7cac
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns2/named.conf.j2
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+options {
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.2; };
+ listen-on-v6 { none; };
+ recursion no;
+ dnssec-validation no;
+};
+
+zone "victim.test." {
+ type primary;
+ file "victim.db.signed";
+};
diff --git a/bin/tests/system/dnssec_bypass/ns2/victim.db b/bin/tests/system/dnssec_bypass/ns2/victim.db
new file mode 100644
index 0000000000..edcc234322
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns2/victim.db
@@ -0,0 +1,18 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$ORIGIN victim.test.
+$TTL 3600
+
+@ IN SOA ns1 hostmaster 1 3600 600 86400 2147483647
+ IN NS ns1
+
+ns1 IN A 10.53.0.2
diff --git a/bin/tests/system/dnssec_bypass/ns3/evil.db b/bin/tests/system/dnssec_bypass/ns3/evil.db
new file mode 100644
index 0000000000..618f9d3e85
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns3/evil.db
@@ -0,0 +1,23 @@
+; Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+;
+; SPDX-License-Identifier: MPL-2.0
+;
+; This Source Code Form is subject to the terms of the Mozilla Public
+; License, v. 2.0. If a copy of the MPL was not distributed with this
+; file, you can obtain one at https://mozilla.org/MPL/2.0/.
+;
+; See the COPYRIGHT file distributed with this work for additional
+; information regarding copyright ownership.
+
+$ORIGIN evil.test.
+$TTL 300
+
+@ IN SOA ns1 hostmaster 1 3600 600 86400 300
+ IN NS ns1
+; Try to poison the victim zone in a resolver cache.
+; If admitted, the aggressive NSEC cache will accept a range such as
+; [evil.test, b.victim.test) and will cause the victim nameserver to
+; be never queried.
+ IN NSEC b.victim.test. NS SOA RRSIG NSEC DNSKEY
+
+ns1 IN A 10.53.0.3
diff --git a/bin/tests/system/dnssec_bypass/ns3/named.conf.j2 b/bin/tests/system/dnssec_bypass/ns3/named.conf.j2
new file mode 100644
index 0000000000..17d3e18e4e
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns3/named.conf.j2
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+options {
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.3; };
+ listen-on-v6 { none; };
+ recursion no;
+ dnssec-validation no;
+};
+
+zone "evil.test." {
+ type primary;
+ file "evil.db.signed";
+};
diff --git a/bin/tests/system/dnssec_bypass/ns4/named.conf.j2 b/bin/tests/system/dnssec_bypass/ns4/named.conf.j2
new file mode 100644
index 0000000000..039695d9b7
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/ns4/named.conf.j2
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+options {
+ query-source address 10.53.0.4;
+ notify-source 10.53.0.4;
+ transfer-source 10.53.0.4;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.4; };
+ listen-on-v6 { none; };
+ allow-transfer { any; };
+ recursion yes;
+ dnssec-validation yes;
+ synth-from-dnssec yes;
+};
+
+trust-anchors {
+ @root.domain@ @root.type@ @root.contents@;
+};
+
+zone "." {
+ type hint;
+ file "../../_common/root.hint";
+};
diff --git a/bin/tests/system/dnssec_bypass/tests_bypass.py b/bin/tests/system/dnssec_bypass/tests_bypass.py
new file mode 100644
index 0000000000..c41bb7e016
--- /dev/null
+++ b/bin/tests/system/dnssec_bypass/tests_bypass.py
@@ -0,0 +1,152 @@
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+from datetime import datetime, timedelta, timezone
+
+import shutil
+
+from cryptography.hazmat.primitives.asymmetric import ec
+
+import dns.dnssec
+import dns.name
+import dns.rdataclass
+import dns.rdataset
+import dns.rdatatype
+import dns.rrset
+import dns.zone
+
+from isctest.run import EnvCmd
+
+import isctest
+
+TTL = 3600
+
+
+def bootstrap():
+ keygen = EnvCmd("KEYGEN", "-q -a ECDSA256")
+ signer = EnvCmd("SIGNER", "-S -g -O full")
+
+ def sign_regular_zone(ns: str, zone: str, database: str) -> isctest.kasp.Key:
+ isctest.log.info(f"{zone}: generate keys")
+ keygen(zone, cwd=ns).out.strip()
+ ksk = keygen(f"-f KSK {zone}", cwd=ns).out.strip()
+
+ isctest.log.info(f"{zone}: sign zone")
+ signer(f"-o {zone} {database}", cwd=ns)
+
+ if ns != "ns1":
+ shutil.copy(f"{ns}/dsset-{zone}", f"ns1/dsset-{zone}")
+ shutil.copy(f"{ns}/{ksk}.key", f"ns1/{ksk}.key")
+
+ return isctest.kasp.Key(ksk, keydir=ns)
+
+ # dnssec-signzone and `dns.dnssec.sign_zone` correctly disregard the invalid
+ # NSEC entries when signing the zone. However, for this test we actualy *want*
+ # to serve invalid yet signed zones. To accomplish this we sign the zone and then
+ # replace the correct entries with the faulty ones accompanied by its RRSIG.
+ #
+ # TODO(aydin): move this to `isctest` to sign broken zones
+ def sign_rogue_zone(ns: str, zone: str, database: str) -> None:
+ # Read zone.
+ origin = dns.name.from_text(zone)
+ data = dns.zone.from_file(f"{ns}/{database}", origin=origin, relativize=False)
+
+ # Get key for signing.
+ isctest.log.info(f"{zone}: generate keys")
+ private_key = ec.generate_private_key(ec.SECP256R1())
+ dnskey = dns.dnssec.make_dnskey(
+ public_key=private_key.public_key(),
+ algorithm=dns.dnssec.Algorithm.ECDSAP256SHA256,
+ flags=257,
+ )
+
+ # Sign zone.
+ isctest.log.info(f"{zone}: sign zone")
+ now = datetime.now(timezone.utc)
+ inception = now - timedelta(hours=1)
+ expiration = now + timedelta(days=30)
+
+ for name, node in data.nodes.items():
+ owner = name.derelativize(origin)
+ rdatasets = list(node.rdatasets)
+
+ for rdataset in rdatasets:
+ rrset = dns.rrset.RRset(owner, rdataset.rdclass, rdataset.rdtype)
+ rrset.update(rdataset)
+
+ rrsig = dns.dnssec.sign(
+ rrset=rrset,
+ private_key=private_key,
+ signer=origin,
+ dnskey=dnskey,
+ inception=inception,
+ expiration=expiration,
+ deterministic=False,
+ )
+
+ rdataset = dns.rdataset.Rdataset(rrset.rdclass, dns.rdatatype.RRSIG)
+ rdataset.add(rrsig, rrset.ttl)
+ node.replace_rdataset(rdataset)
+
+ # Sign DNSKEY RRset.
+ dnskey_rrset = dns.rrset.RRset(origin, dns.rdataclass.IN, dns.rdatatype.DNSKEY)
+ dnskey_rrset.add(dnskey, ttl=TTL)
+
+ apex_node = data.nodes[origin]
+ apex_node.replace_rdataset(dnskey_rrset)
+
+ rrsig = dns.dnssec.sign(
+ rrset=dnskey_rrset,
+ private_key=private_key,
+ signer=origin,
+ dnskey=dnskey,
+ inception=inception,
+ expiration=expiration,
+ deterministic=False,
+ )
+ rdataset = dns.rdataset.Rdataset(rrset.rdclass, dns.rdatatype.RRSIG)
+ rdataset.add(rrsig, dnskey_rrset.ttl)
+ apex_node.replace_rdataset(rdataset)
+
+ # Output zone.
+ data.to_file(f"{ns}/{database}.signed", relativize=False)
+
+ # Output DS.
+ ds = dns.dnssec.make_ds(name=origin, key=dnskey, algorithm="SHA256")
+ with open(f"ns1/dsset-{zone}", "w", encoding="utf-8") as f:
+ f.write(f"{zone} {TTL} IN DS {ds.to_text()}\n")
+
+ sign_rogue_zone("ns3", "evil.test.", "evil.db")
+ sign_regular_zone("ns2", "victim.test.", "victim.db")
+ sign_regular_zone("ns1", "test.", "test.db")
+ root_ksk = sign_regular_zone("ns1", ".", "root.db")
+
+ return {
+ "root": root_ksk.into_ta("static-key"),
+ }
+
+
+def test_out_of_zone_nsec(ns4):
+ isctest.log.info("trying to poison aggressive nsec cache")
+ msg = isctest.query.create("nx.evil.test", "A")
+ res = isctest.query.tcp(msg, ns4.ip)
+ isctest.check.noadflag(res)
+
+ isctest.log.info("query victim from recursive")
+ msg = isctest.query.create("victim.test", "SOA")
+ res = isctest.query.tcp(msg, ns4.ip, attempts=1)
+ isctest.check.noerror(res)
+ isctest.check.adflag(res)
+ isctest.check.rr_count_eq(res.answer, 2)
+
+ isctest.log.info("checking for query history on victim nameserver")
+ with open("ns2/named.run", "r", encoding="utf-8") as f:
+ assert "(victim.test): query 'victim.test/SOA/IN' approved" in f.read()
--
2.55.0

View file

@ -1,277 +0,0 @@
From 72967445f37a01d28b4ecb0e8f907e22fddd5087 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ayd=C4=B1n=20Mercan?= <aydin@isc.org>
Date: Thu, 7 May 2026 18:59:20 +0300
Subject: [PATCH] Reject out-of-zone NSEC next owner names
When verifying DNSSEC records, make sure that a next owner name of
an NSEC record is a subdomain of the signer field.
This follows the specification RFC 4034, section 4.1.1:
Owner names of RRsets for which the given zone is not authoritative
(such as glue records) MUST NOT be listed in the Next Domain Name
unless at least one authoritative RRset exists at the same owner
name.
While the above paragraph is intended for glue records, it also
applies to out-of-zone data.
(cherry picked from commit 4065512d25b71605b9502bb69dfb903776d35aa9)
(cherry picked from commit 058023c66f11d78590d4aa8c4f98946c4c965e21)
change dns_nsec_requiredtypespresent to dns_nsec_is_legal
Change `dns_nsec_requiredtypespresent` to `dns_nsec_is_legal` as a
function for checking multiple NSEC validity rules.
Currently we now additionally check for out-of-zone NSEC entries.
(cherry picked from commit be2a6a497312469890b552907d039d2de0b44ccc)
(cherry picked from commit f751e19a30d107f04c2f644aff9f8dab8fed03ab)
---
lib/dns/dnssec.c | 13 ++++++++++
lib/dns/include/dns/dnssec.h | 6 +++++
lib/dns/include/dns/nsec.h | 18 ++++++++++----
lib/dns/nsec.c | 17 ++++++++++---
lib/dns/resolver.c | 48 ++++++++++++++++++++++++++++++++++--
lib/ns/query.c | 6 ++---
6 files changed, 94 insertions(+), 14 deletions(-)
diff --git a/lib/dns/dnssec.c b/lib/dns/dnssec.c
index 9b9b1f2bb2..5acaea9ecb 100644
--- a/lib/dns/dnssec.c
+++ b/lib/dns/dnssec.c
@@ -357,8 +357,10 @@ isc_result_t
dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
bool ignoretime, unsigned int maxbits, isc_mem_t *mctx,
dns_rdata_t *sigrdata, dns_name_t *wild) {
+ dns_rdata_nsec_t nsec;
dns_rdata_rrsig_t sig;
dns_fixedname_t fnewname;
+ dns_rdata_t rdata = DNS_RDATA_INIT;
isc_region_t r;
isc_buffer_t envbuf;
dns_rdata_t *rdatas;
@@ -464,6 +466,17 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
}
break;
}
+ /*
+ * Check for out of zone NSEC entries.
+ */
+ if (set->type == dns_rdatatype_nsec) {
+ RETERR(dns_rdataset_first(set));
+ dns_rdataset_current(set, &rdata);
+ RETERR(dns_rdata_tostruct(&rdata, &nsec, NULL));
+ if (!dns_name_issubdomain(&nsec.next, &sig.signer)) {
+ return DNS_R_NOVALIDNSEC;
+ }
+ }
again:
ret = dst_context_create(key, mctx, DNS_LOGCATEGORY_DNSSEC, false,
diff --git a/lib/dns/include/dns/dnssec.h b/lib/dns/include/dns/dnssec.h
index cb8fd9dc20..2be11b9144 100644
--- a/lib/dns/include/dns/dnssec.h
+++ b/lib/dns/include/dns/dnssec.h
@@ -151,6 +151,9 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
* this record, as this requires a resolver or database.
* If 'ignoretime' is true, temporal validity will not be checked.
*
+ * If 'set' is of type NSEC, this function also verifies that the
+ * Next Name is a subdomain of the Signer's Name from 'sigrdata'.
+ *
* 'maxbits' specifies the maximum number of rsa exponent bits accepted.
*
* Requires:
@@ -173,6 +176,9 @@ dns_dnssec_verify(const dns_name_t *name, dns_rdataset_t *set, dst_key_t *key,
*\li #DNS_R_KEYUNAUTHORIZED - the key cannot sign this data (either
* it is not a zone key or its flags prevent
* authentication)
+ *
+ *\li #DNS_R_NOVALIDNSEC - the NSEC rdata is not valid
+ *\li #DNS_R_KEYUNAUTHORIZED - the key cannot sign this data
*\li DST_R_*
*/
diff --git a/lib/dns/include/dns/nsec.h b/lib/dns/include/dns/nsec.h
index 50df8e45f1..1e71bf14e8 100644
--- a/lib/dns/include/dns/nsec.h
+++ b/lib/dns/include/dns/nsec.h
@@ -119,13 +119,21 @@ dns_nsec_noexistnodata(dns_rdatatype_t type, const dns_name_t *name,
*/
bool
-dns_nsec_requiredtypespresent(dns_rdataset_t *rdataset);
-/*
- * Return true if all the NSEC records in rdataset have both
- * NSEC and RRSIG present.
+dns_nsec_is_legal(dns_rdataset_t *rdataset, const dns_name_t *name);
+/**<
+ * \brief
+ * Validates a rdataset of type NSEC.
*
- * Requires:
+ * This functions checks for the following in the given rdataset:
+ * \li All NSEC records have both NSEC and RRSIG present
+ * \li All NSEC entries are under the `name`
+ *
+ * \par Requires:
* \li rdataset to be a NSEC rdataset.
+ * \li `name` is a valid dns_name_t
+ *
+ * \retval true if all the checks pass
+ * \retval false otherwise
*/
ISC_LANG_ENDDECLS
diff --git a/lib/dns/nsec.c b/lib/dns/nsec.c
index 80ee8d7d58..5abcce5f7f 100644
--- a/lib/dns/nsec.c
+++ b/lib/dns/nsec.c
@@ -21,6 +21,7 @@
#include <isc/util.h>
#include <dns/db.h>
+#include <dns/name.h>
#include <dns/nsec.h>
#include <dns/rdata.h>
#include <dns/rdatalist.h>
@@ -497,8 +498,9 @@ dns_nsec_noexistnodata(dns_rdatatype_t type, const dns_name_t *name,
}
bool
-dns_nsec_requiredtypespresent(dns_rdataset_t *nsecset) {
- dns_rdataset_t rdataset;
+dns_nsec_is_legal(dns_rdataset_t *nsecset, const dns_name_t *name) {
+ dns_rdataset_t rdataset = DNS_RDATASET_INIT;
+ dns_rdata_nsec_t nsec;
isc_result_t result;
bool found = false;
@@ -513,12 +515,19 @@ dns_nsec_requiredtypespresent(dns_rdataset_t *nsecset) {
{
dns_rdata_t rdata = DNS_RDATA_INIT;
dns_rdataset_current(&rdataset, &rdata);
- if (!dns_nsec_typepresent(&rdata, dns_rdatatype_nsec) ||
- !dns_nsec_typepresent(&rdata, dns_rdatatype_rrsig))
+
+ /* must never fail */
+ result = dns_rdata_tostruct(&rdata, &nsec, NULL);
+ INSIST(result == ISC_R_SUCCESS);
+
+ if (!dns_name_issubdomain(&nsec.next, name) ||
+ !dns_nsec_typepresent(&rdata, dns_rdatatype_rrsig) ||
+ !dns_nsec_typepresent(&rdata, dns_rdatatype_nsec))
{
dns_rdataset_disassociate(&rdataset);
return false;
}
+
found = true;
}
dns_rdataset_disassociate(&rdataset);
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 059ce53a9e..eac67f7a19 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -65,7 +65,9 @@
#include <dns/rootns.h>
#include <dns/stats.h>
#include <dns/tsig.h>
+#include <dns/types.h>
#include <dns/validator.h>
+#include <dns/view.h>
#include <dns/zone.h>
/* Detailed logging of fctx attach/detach */
@@ -5603,6 +5605,36 @@ fctx_setresult(fetchctx_t *fctx, dns_rdataset_t *rdataset) {
return result;
}
+static bool
+get_and_check_signer_name(dns_name_t *signer, dns_rdataset_t *sigrdataset) {
+ dns_rdata_rrsig_t rrsig;
+ isc_result_t result;
+ dns_rdata_t rdata;
+
+ if (dns_rdataset_first(sigrdataset) != ISC_R_SUCCESS) {
+ return false;
+ }
+
+ rdata = (dns_rdata_t)DNS_RDATA_INIT;
+ dns_rdataset_current(sigrdataset, &rdata);
+ result = dns_rdata_tostruct(&rdata, &rrsig, NULL);
+ INSIST(result == ISC_R_SUCCESS);
+ dns_name_copy(&rrsig.signer, signer);
+
+ while (dns_rdataset_next(sigrdataset) == ISC_R_SUCCESS) {
+ rdata = (dns_rdata_t)DNS_RDATA_INIT;
+ dns_rdataset_current(sigrdataset, &rdata);
+ result = dns_rdata_tostruct(&rdata, &rrsig, NULL);
+ INSIST(result == ISC_R_SUCCESS);
+
+ if (!dns_name_equal(signer, &rrsig.signer)) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
/*
* The validator has finished.
*/
@@ -5633,6 +5665,8 @@ validated(isc_task_t *task, isc_event_t *event) {
dns_fixedname_t fwild;
dns_name_t *wild = NULL;
dns_message_t *message = NULL;
+ dns_fixedname_t fsigner;
+ dns_name_t *signer = NULL;
UNUSED(task); /* for now */
@@ -6021,10 +6055,20 @@ answer_response:
}
/*
- * Don't cache NSEC if missing NSEC or RRSIG types.
+ * Don't cache if all the RRSIGs don't have the same
+ * signer.
+ */
+ signer = dns_fixedname_initname(&fsigner);
+ if (!get_and_check_signer_name(signer, sigrdataset)) {
+ continue;
+ }
+
+ /*
+ * Don't cache NSEC if missing NSEC or RRSIG
+ * types.
*/
if (rdataset->type == dns_rdatatype_nsec &&
- !dns_nsec_requiredtypespresent(rdataset))
+ !dns_nsec_is_legal(rdataset, signer))
{
continue;
}
diff --git a/lib/ns/query.c b/lib/ns/query.c
index 2a2ba1daba..8bbcd7ff30 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -10370,10 +10370,10 @@ query_coveringnsec(query_ctx_t *qctx) {
}
/*
- * If NSEC or RRSIG are missing from the type map
- * reject the NSEC RRset.
+ * Check that the NSEC entry is legal.
+ * (NSEC + RRSIG present and the entry isn't out-of-zone)
*/
- if (!dns_nsec_requiredtypespresent(qctx->rdataset)) {
+ if (!dns_nsec_is_legal(qctx->rdataset, signer)) {
goto cleanup;
}
--
2.55.0

View file

@ -1,76 +0,0 @@
From 12f50726b6bd8f6b3ed6709695e0f6893bc865c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Tue, 16 Sep 2025 11:46:03 +0200
Subject: [PATCH] Fix expectations on idna system test
IDNA tests always redirect output into the file. That means its
behaviour has changed and is now processing IDN input by default and
just disables IDN output by default.
New behaviour when redirected is the same as +idnin +noidnout, but does
not fail hard on input errors.
---
bin/tests/system/idna/tests.sh | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/bin/tests/system/idna/tests.sh b/bin/tests/system/idna/tests.sh
index 398b7e1..37f02b1 100644
--- a/bin/tests/system/idna/tests.sh
+++ b/bin/tests/system/idna/tests.sh
@@ -194,7 +194,7 @@ idna_enabled_test() {
# Note that ASCII characters are converted to lower-case.
text="Checking valid non-ASCII label"
- idna_test "$text" "" "München" "M\195\188nchen."
+ idna_test "$text" "" "München" "xn--mnchen-3ya."
idna_test "$text" "+noidnin +noidnout" "München" "M\195\188nchen."
idna_test "$text" "+noidnin +idnout" "München" "M\195\188nchen."
idna_test "$text" "+idnin +noidnout" "München" "xn--mnchen-3ya."
@@ -218,7 +218,7 @@ idna_enabled_test() {
# for the valid U-label.
text="Checking that non-transitional IDNA processing is used"
- idna_test "$text" "" "faß.de" "fa\195\159.de."
+ idna_test "$text" "" "faß.de" "xn--fa-hia.de."
idna_test "$text" "+noidnin +noidnout" "faß.de" "fa\195\159.de."
idna_test "$text" "+noidnin +idnout" "faß.de" "fa\195\159.de."
idna_test "$text" "+idnin +noidnout" "faß.de" "xn--fa-hia.de."
@@ -228,7 +228,7 @@ idna_enabled_test() {
# onto the Greek sigma character ("σ") in IDNA2003.
text="Second check that non-transitional IDNA processing is used"
- idna_test "$text" "" "βόλος.com" "\206\178\207\140\206\187\206\191\207\130.com."
+ idna_test "$text" "" "βόλος.com" "xn--nxasmm1c.com."
idna_test "$text" "+noidnin +noidnout" "βόλος.com" "\206\178\207\140\206\187\206\191\207\130.com."
idna_test "$text" "+noidnin +idnout" "βόλος.com" "\206\178\207\140\206\187\206\191\207\130.com."
idna_test "$text" "+idnin +noidnout" "βόλος.com" "xn--nxasmm1c.com."
@@ -288,7 +288,7 @@ idna_enabled_test() {
idna_test "$text" "" "xn--xx" "xn--xx."
idna_test "$text" "+noidnin +noidnout" "xn--xx" "xn--xx."
idna_fail "$text" "+noidnin +idnout" "xn--xx"
- idna_fail "$text" "+idnin +noidnout" "xn--xx"
+ idna_test "$text" "+idnin +noidnout" "xn--xx" "xn--xx."
idna_fail "$text" "+idnin +idnout" "xn--xx"
# Fake A-label - the string does not translate to anything.
@@ -297,7 +297,7 @@ idna_enabled_test() {
idna_test "$text" "" "xn--ahahah" "xn--ahahah."
idna_test "$text" "+noidnin +noidnout" "xn--ahahah" "xn--ahahah."
idna_fail "$text" "+noidnin +idnout" "xn--ahahah"
- idna_fail "$text" "+idnin +noidnout" "xn--ahahah"
+ idna_test "$text" "+idnin +noidnout" "xn--ahahah" "xn--ahahah."
idna_fail "$text" "+idnin +idnout" "xn--ahahah"
# Too long a label. The punycode string is too long (at 64 characters).
@@ -324,7 +324,7 @@ idna_enabled_test() {
# The +[no]idnout options should not have any effect on the test.
text="Checking invalid input U-label"
- idna_test "$text" "" "√.com" "\226\136\154.com."
+ idna_test "$text" "" "√.com" "xn--19g.com."
idna_test "$text" "+noidnin +noidnout" "√.com" "\226\136\154.com."
idna_test "$text" "+noidnin +idnout" "√.com" "\226\136\154.com."
idna_test "$text" "+idnin +noidnout" "√.com" "xn--19g.com."
--
2.51.0

View file

@ -1,98 +0,0 @@
From fcc50604359a05e24003f3ff51c3812d8f307814 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 6 Nov 2024 21:29:47 +0100
Subject: [PATCH] Allow always IDN input in dig
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Even when stdout is non-interactive terminal, allow unicode characters
to be encoded into ACE form. Still disable IDN output, but unless
+noidnin or IDN_DISABLE=1 env is detected, consider input as locale
defined name.
Provides more isolated change, which issue #3527 introduced similar
behavior into 9.19 with more changes.
Ignore input IDN errors when stdout is not terminal
Attempt to prevent visible regressions when enabling IDN on input
always. Instead of new hard failures preventing IDN decoding of input
name just use original input.
Should make the change backward compatible. When on interactive terminal
behave the same way as before and emit hard errors. Become more
forgiving in scripts where stdout leads to script. Decoding output is
not enabled there and if input decoding fails, just use input as it was.
Change dig manual +idnin
Note in manual IDN input is always enabled. But it silently ignores
errors when stdout is not a terminal to prevent regressions.
Signed-off-by: Petr Menšík <pemensik@redhat.com>
---
bin/dig/dig.rst | 5 ++---
bin/dig/dighost.c | 16 ++++++++++++----
2 files changed, 14 insertions(+), 7 deletions(-)
diff --git a/bin/dig/dig.rst b/bin/dig/dig.rst
index 88b0a40307..e2bf3764d3 100644
--- a/bin/dig/dig.rst
+++ b/bin/dig/dig.rst
@@ -453,9 +453,8 @@ abbreviation is unambiguous; for example, :option:`+cd` is equivalent to
This option processes [or does not process] IDN domain names on input. This requires
``IDN SUPPORT`` to have been enabled at compile time.
- The default is to process IDN input when standard output is a tty.
- The IDN processing on input is disabled when :program:`dig` output is redirected
- to files, pipes, and other non-tty file descriptors.
+ The default is to process IDN input. The input IDN processing errors are ignored
+ when :program:`dig` output is redirected to files, pipes, and other non-tty file descriptors.
.. option:: +idnout, +noidnout
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index 0f8ac1335c..1307346192 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -604,7 +604,7 @@ dig_lookup_t *
make_empty_lookup(void) {
dig_lookup_t *looknew;
#ifdef HAVE_LIBIDN2
- bool idn_allowed = isatty(1) ? (getenv("IDN_DISABLE") == NULL) : false;
+ bool idn_allowed = (getenv("IDN_DISABLE") == NULL);
#endif /* HAVE_LIBIDN2 */
debug("make_empty_lookup()");
@@ -623,7 +623,7 @@ make_empty_lookup(void) {
.badcookie = true,
#ifdef HAVE_LIBIDN2
.idnin = idn_allowed,
- .idnout = idn_allowed,
+ .idnout = isatty(1) && idn_allowed,
#endif /* HAVE_LIBIDN2 */
.udpsize = -1,
.edns = -1,
@@ -4871,8 +4871,16 @@ idn_locale_to_ace(const char *src, char *dst, size_t dstlen) {
res = idn2_to_ascii_lz(src, &ascii_src, IDN2_TRANSITIONAL);
}
if (res != IDN2_OK) {
- fatal("'%s' is not a legal IDNA2008 name (%s), use +noidnin",
- src, idn2_strerror(res));
+ if (isatty(1)) {
+ fatal("'%s' is not a legal IDNA2008 name (%s), use +noidnin",
+ src, idn2_strerror(res));
+ } else {
+ /* In case of non-terminal output silently ignore errors
+ * in IDN input decoding. */
+ (void)strlcpy(dst, src, dstlen);
+ resetlocale(LC_ALL);
+ return;
+ }
}
/*
--
2.50.1

View file

@ -1,54 +0,0 @@
From 3f686891729c7d39d879e8b5bb1aa17d874d265d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Thu, 19 Jun 2025 19:51:43 +0200
Subject: [PATCH] Limit number of additional records fetched
Limit number of started fetches for additional zone instead of doing
none. Keep limit of NS filled with additional records, but present at
least some if possible.
Might help broken implementations relying on receiving addresses in the
response for NS query in authoritative zone.
---
lib/dns/rdataset.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/lib/dns/rdataset.c b/lib/dns/rdataset.c
index 532e49a..bfa8e37 100644
--- a/lib/dns/rdataset.c
+++ b/lib/dns/rdataset.c
@@ -581,6 +581,7 @@ dns_rdataset_additionaldata(dns_rdataset_t *rdataset,
size_t limit) {
dns_rdata_t rdata = DNS_RDATA_INIT;
isc_result_t result;
+ size_t n = 0;
/*
* For each rdata in rdataset, call 'add' for each name and type in the
@@ -590,10 +591,6 @@ dns_rdataset_additionaldata(dns_rdataset_t *rdataset,
REQUIRE(DNS_RDATASET_VALID(rdataset));
REQUIRE((rdataset->attributes & DNS_RDATASETATTR_QUESTION) == 0);
- if (limit != 0 && dns_rdataset_count(rdataset) > limit) {
- return DNS_R_TOOMANYRECORDS;
- }
-
result = dns_rdataset_first(rdataset);
if (result != ISC_R_SUCCESS) {
return result;
@@ -603,7 +600,11 @@ dns_rdataset_additionaldata(dns_rdataset_t *rdataset,
dns_rdataset_current(rdataset, &rdata);
result = dns_rdata_additionaldata(&rdata, owner_name, add, arg);
if (result == ISC_R_SUCCESS) {
- result = dns_rdataset_next(rdataset);
+ if (limit != 0 && ++n >= limit) {
+ result = DNS_R_TOOMANYRECORDS;
+ } else {
+ result = dns_rdataset_next(rdataset);
+ }
}
dns_rdata_reset(&rdata);
} while (result == ISC_R_SUCCESS);
--
2.50.1

View file

@ -1,897 +0,0 @@
From 5bd1369eb7781ad2b349b99f783a7ed07fb7d6ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Thu, 13 Feb 2025 13:20:28 +0100
Subject: [PATCH] Backport OpenSSL 3 provider support
Use gist of 451edf324281d30fbbe5669223dcea331670847c and
5fd6cfc625aa84005618236f4cd699c07367a3dc upstream commits, but do not do
significant rebase together. Move engine loading of EVP_PKEY from label to
openssl_link and copy provider variant from newer.
Remove legacy RSA calls from _fromlabel to separate engine handling
code. Make rsa_check accepting EVP_PKEY pair only and use conditional
compilation to verify them. Move checking of max exponent bits to
rsa_check too, because it is done from all usages anyway.
Use rsa_check_legacy in places where bit checking is not necessary.
Fix keyfromlabel to not use engine parameter for provider keys
- Rework key checks to not require 'engine' tag, private key
is valid with 'label' tag alone
- Fix _fromlabel() functions to work with engine == NULL
- Update dst__openssl_fromlabel_engine() to do provider lookup
only when engine is not set
(cherry picked from commit de486d0ec5d5642ddb1820a1269f5406a2bb1c64)
Use dst_key_t label to signal isprivate property as a downstream
alternative to upstream commit 74361b0b6e5a6b17ebeea6afe1ca990395d7a6dd.
That would require additional heavier changes.
Downstream change:
Move RSA bits check to legacy, let it use rsa_check for newer
rsabigexponent tests got broken by this change.
---
lib/dns/dst_openssl.h | 4 +
lib/dns/dst_parse.c | 21 ++---
lib/dns/openssl_link.c | 161 +++++++++++++++++++++++++++-----
lib/dns/openssldh_link.c | 5 +
lib/dns/opensslecdsa_link.c | 109 +++++++++++-----------
lib/dns/openssleddsa_link.c | 40 +++-----
lib/dns/opensslrsa_link.c | 181 ++++++++++++++----------------------
7 files changed, 296 insertions(+), 225 deletions(-)
diff --git a/lib/dns/dst_openssl.h b/lib/dns/dst_openssl.h
index 819af0f..cd386c0 100644
--- a/lib/dns/dst_openssl.h
+++ b/lib/dns/dst_openssl.h
@@ -64,4 +64,8 @@ ENGINE *
dst__openssl_getengine(const char *engine);
#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
+isc_result_t
+dst__openssl_fromlabel(int key_base_id, const char *engine, const char *label,
+ const char *pin, EVP_PKEY **ppub, EVP_PKEY **ppriv);
+
ISC_LANG_ENDDECLS
diff --git a/lib/dns/dst_parse.c b/lib/dns/dst_parse.c
index a353b86..7f3fe51 100644
--- a/lib/dns/dst_parse.c
+++ b/lib/dns/dst_parse.c
@@ -195,10 +195,9 @@ check_rsa(const dst_private_t *priv, bool external) {
mask = (1ULL << TAG_SHIFT) - 1;
- if (have[TAG_RSA_ENGINE & mask]) {
+ if (have[TAG_RSA_LABEL & mask]) {
ok = have[TAG_RSA_MODULUS & mask] &&
- have[TAG_RSA_PUBLICEXPONENT & mask] &&
- have[TAG_RSA_LABEL & mask];
+ have[TAG_RSA_PUBLICEXPONENT & mask];
} else {
ok = have[TAG_RSA_MODULUS & mask] &&
have[TAG_RSA_PUBLICEXPONENT & mask] &&
@@ -259,11 +258,9 @@ check_ecdsa(const dst_private_t *priv, bool external) {
mask = (1ULL << TAG_SHIFT) - 1;
- if (have[TAG_ECDSA_ENGINE & mask]) {
- ok = have[TAG_ECDSA_LABEL & mask];
- } else {
- ok = have[TAG_ECDSA_PRIVATEKEY & mask];
- }
+ ok = have[TAG_ECDSA_LABEL & mask] ||
+ have[TAG_ECDSA_PRIVATEKEY & mask];
+
return ok ? 0 : -1;
}
@@ -295,11 +292,9 @@ check_eddsa(const dst_private_t *priv, bool external) {
mask = (1ULL << TAG_SHIFT) - 1;
- if (have[TAG_EDDSA_ENGINE & mask]) {
- ok = have[TAG_EDDSA_LABEL & mask];
- } else {
- ok = have[TAG_EDDSA_PRIVATEKEY & mask];
- }
+ ok = have[TAG_EDDSA_LABEL & mask] ||
+ have[TAG_EDDSA_PRIVATEKEY & mask];
+
return ok ? 0 : -1;
}
diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index e3a89f4..2495be4 100644
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -44,6 +44,9 @@
#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
#include <openssl/engine.h>
#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+#include <openssl/store.h>
+#endif
#include "openssl_shim.h"
@@ -51,6 +54,12 @@
static ENGINE *e = NULL;
#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
+#define DST_RET(a) \
+ { \
+ result = a; \
+ goto cleanup; \
+ }
+
static void
enable_fips_mode(void) {
#ifdef HAVE_FIPS_MODE
@@ -70,32 +79,28 @@ enable_fips_mode(void) {
isc_result_t
dst__openssl_init(const char *engine) {
- isc_result_t result = ISC_R_SUCCESS;
-
enable_fips_mode();
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
if (engine != NULL && *engine == '\0') {
engine = NULL;
}
- if (engine != NULL) {
- e = ENGINE_by_id(engine);
- if (e == NULL) {
- result = DST_R_NOENGINE;
- goto cleanup_rm;
- }
- if (!ENGINE_init(e)) {
- result = DST_R_NOENGINE;
- goto cleanup_rm;
- }
- /* This will init the engine. */
- if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
- result = DST_R_NOENGINE;
- goto cleanup_init;
- }
+ if (engine == NULL) {
+ return (ISC_R_SUCCESS);
}
+#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
+ e = ENGINE_by_id(engine);
+ if (e == NULL) {
+ goto cleanup_rm;
+ }
+ if (!ENGINE_init(e)) {
+ goto cleanup_rm;
+ }
+ /* This will init the engine. */
+ if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
+ goto cleanup_init;
+ }
return ISC_R_SUCCESS;
cleanup_init:
ENGINE_finish(e);
@@ -105,10 +110,8 @@ cleanup_rm:
}
e = NULL;
ERR_clear_error();
-#else
- UNUSED(engine);
#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
- return result;
+ return (DST_R_NOENGINE);
}
void
@@ -220,4 +223,120 @@ dst__openssl_getengine(const char *engine) {
}
#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
+static isc_result_t
+dst__openssl_fromlabel_engine(int key_base_id, const char *engine,
+ const char *label,
+ EVP_PKEY **ppub, EVP_PKEY **ppriv) {
+#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
+ isc_result_t result = ISC_R_SUCCESS;
+ ENGINE *e = NULL;
+ EVP_PKEY *pkey = NULL, *pubpkey = NULL;
+
+ UNUSED(key_base_id);
+
+ e = dst__openssl_getengine(engine);
+ if (e == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_NOENGINE));
+ }
+
+ pubpkey = ENGINE_load_public_key(e, label, NULL, NULL);
+ if (pubpkey == NULL) {
+ DST_RET(dst__openssl_toresult2("ENGINE_load_public_key",
+ DST_R_OPENSSLFAILURE));
+ }
+ if (EVP_PKEY_get_base_id(pubpkey) != key_base_id) {
+ DST_RET(DST_R_BADKEYTYPE);
+ }
+ pkey = ENGINE_load_private_key(e, label, NULL, NULL);
+ if (pkey == NULL) {
+ DST_RET(dst__openssl_toresult2("ENGINE_load_private_key",
+ DST_R_OPENSSLFAILURE));
+ }
+ if (EVP_PKEY_base_id(pkey) != key_base_id) {
+ DST_RET(DST_R_INVALIDPRIVATEKEY);
+ }
+ *ppub = pubpkey;
+ *ppriv = pkey;
+cleanup:
+ return result;
+#else
+ UNUSED(key_base_id);
+ UNUSED(engine);
+ UNUSED(label);
+ UNUSED(ppub);
+ UNUSED(ppriv);
+ return DST_R_NOENGINE;
+#endif
+}
+
+
+static isc_result_t
+dst__openssl_fromlabel_provider(int key_base_id, const char *label, const char *pin,
+ EVP_PKEY **ppub, EVP_PKEY **ppriv) {
+ UNUSED(pin);
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+ isc_result_t result = DST_R_OPENSSLFAILURE;
+ OSSL_STORE_CTX *ctx = NULL;
+
+
+ ctx = OSSL_STORE_open(label, NULL, NULL, NULL, NULL);
+ if (!ctx) {
+ DST_RET(dst__openssl_toresult2("OSSL_STORE_open_ex",
+ DST_R_OPENSSLFAILURE));
+ }
+
+ while (!OSSL_STORE_eof(ctx)) {
+ OSSL_STORE_INFO *info = OSSL_STORE_load(ctx);
+ if (info == NULL) {
+ continue;
+ }
+ switch (OSSL_STORE_INFO_get_type(info)) {
+ case OSSL_STORE_INFO_PKEY:
+ if (*ppriv != NULL) {
+ DST_RET(DST_R_INVALIDPRIVATEKEY);
+ }
+ *ppriv = OSSL_STORE_INFO_get1_PKEY(info);
+ if (EVP_PKEY_get_base_id(*ppriv) != key_base_id) {
+ DST_RET(DST_R_BADKEYTYPE);
+ }
+ break;
+ case OSSL_STORE_INFO_PUBKEY:
+ if (*ppub != NULL) {
+ DST_RET(DST_R_INVALIDPUBLICKEY);
+ }
+ *ppub = OSSL_STORE_INFO_get1_PUBKEY(info);
+ if (EVP_PKEY_get_base_id(*ppub) != key_base_id) {
+ DST_RET(DST_R_BADKEYTYPE);
+ }
+ break;
+ }
+ OSSL_STORE_INFO_free(info);
+ }
+ if (*ppriv != NULL && *ppub != NULL) {
+ result = ISC_R_SUCCESS;
+ }
+cleanup:
+ OSSL_STORE_close(ctx);
+ return result;
+#else
+ UNUSED(key_base_id);
+ UNUSED(label);
+ UNUSED(ppub);
+ UNUSED(ppriv);
+ return (DST_R_OPENSSLFAILURE);
+#endif
+}
+
+isc_result_t
+dst__openssl_fromlabel(int key_base_id, const char *engine, const char *label,
+ const char *pin, EVP_PKEY **ppub, EVP_PKEY **ppriv) {
+ if (engine == NULL) {
+ return (dst__openssl_fromlabel_provider(key_base_id, label,
+ pin, ppub, ppriv));
+ }
+
+ return (dst__openssl_fromlabel_engine(key_base_id, engine, label,
+ ppub, ppriv));
+}
+
/*! \file */
diff --git a/lib/dns/openssldh_link.c b/lib/dns/openssldh_link.c
index a4ba0f7..38345e6 100644
--- a/lib/dns/openssldh_link.c
+++ b/lib/dns/openssldh_link.c
@@ -610,6 +610,11 @@ err:
static bool
openssldh_isprivate(const dst_key_t *key) {
+ if (key->label != NULL) {
+ /* assume that _fromlabel will not pass without loading private key,
+ * but for non-exportable key cannot get d value on the object. */
+ return true;
+ }
#if OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000
DH *dh = key->keydata.dh;
const BIGNUM *priv_key = NULL;
diff --git a/lib/dns/opensslecdsa_link.c b/lib/dns/opensslecdsa_link.c
index af45fdc..8b49b5d 100644
--- a/lib/dns/opensslecdsa_link.c
+++ b/lib/dns/opensslecdsa_link.c
@@ -617,6 +617,12 @@ opensslecdsa_isprivate(const dst_key_t *key) {
return false;
}
+ if (key->label != NULL) {
+ /* assume that _fromlabel will not pass without loading private key,
+ * but for non-exportable key cannot get d value on the object. */
+ return true;
+ }
+
#if OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000
eckey = EVP_PKEY_get1_EC_KEY(pkey);
@@ -916,7 +922,7 @@ cleanup:
#if OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000
static isc_result_t
-ecdsa_check(EC_KEY *eckey, EC_KEY *pubeckey) {
+ecdsa_check_legacy(EC_KEY *eckey, EC_KEY *pubeckey) {
const EC_POINT *pubkey;
pubkey = EC_KEY_get0_public_key(eckey);
@@ -937,9 +943,42 @@ ecdsa_check(EC_KEY *eckey, EC_KEY *pubeckey) {
return ISC_R_FAILURE;
}
+
+static isc_result_t
+ecdsa_check(EVP_PKEY **pkey, EVP_PKEY *pubpkey, int group_nid) {
+ isc_result_t result = ISC_R_FAILURE;
+ EC_KEY *eckey;
+ EC_KEY *pubeckey;
+
+ eckey = EVP_PKEY_get1_EC_KEY(*pkey);
+ if (eckey == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
+ }
+ if (EC_GROUP_get_curve_name(EC_KEY_get0_group(eckey)) != group_nid) {
+ DST_RET(DST_R_INVALIDPRIVATEKEY);
+ }
+
+ pubeckey = EVP_PKEY_get1_EC_KEY(pubpkey);
+ if (pubeckey == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
+ }
+ if (EC_GROUP_get_curve_name(EC_KEY_get0_group(pubeckey)) != group_nid) {
+ DST_RET(DST_R_INVALIDPUBLICKEY);
+ }
+
+ CHECK(ecdsa_check_legacy(eckey, pubeckey));
+cleanup:
+ if (pubeckey != NULL) {
+ EC_KEY_free(pubeckey);
+ }
+ if (eckey != NULL) {
+ EC_KEY_free(eckey);
+ }
+ return result;
+}
#else
static isc_result_t
-ecdsa_check(EVP_PKEY **pkey, EVP_PKEY *pubpkey) {
+ecdsa_check(EVP_PKEY **pkey, EVP_PKEY *pubpkey, int group_nid) {
isc_result_t result = ISC_R_FAILURE;
int status;
size_t pkey_len = 0;
@@ -954,6 +993,8 @@ ecdsa_check(EVP_PKEY **pkey, EVP_PKEY *pubpkey) {
EVP_PKEY_CTX *ctx = NULL;
EVP_PKEY *pkey_new = NULL;
+ UNUSED(group_nid);
+
/* Check if `pkey` has a public key. */
status = EVP_PKEY_get_octet_string_param(*pkey, OSSL_PKEY_PARAM_PUB_KEY,
NULL, 0, &pkey_len);
@@ -1267,7 +1308,7 @@ opensslecdsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
pubeckey = EVP_PKEY_get1_EC_KEY(pub->keydata.pkey);
}
- if (ecdsa_check(eckey, pubeckey) != ISC_R_SUCCESS) {
+ if (ecdsa_check_legacy(eckey, pubeckey) != ISC_R_SUCCESS) {
DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
}
@@ -1276,7 +1317,7 @@ opensslecdsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
}
#else
if (ecdsa_check(&key->keydata.pkey,
- pub == NULL ? NULL : pub->keydata.pkey) !=
+ pub == NULL ? NULL : pub->keydata.pkey, NID_undef) !=
ISC_R_SUCCESS)
{
DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
@@ -1309,11 +1350,7 @@ cleanup:
static isc_result_t
opensslecdsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
const char *pin) {
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
isc_result_t result = ISC_R_SUCCESS;
- ENGINE *e;
- EC_KEY *eckey = NULL;
- EC_KEY *pubeckey = NULL;
int group_nid;
EVP_PKEY *pkey = NULL;
EVP_PKEY *pubpkey = NULL;
@@ -1323,13 +1360,9 @@ opensslecdsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
UNUSED(pin);
- if (engine == NULL || label == NULL) {
+ if (label == NULL) {
return DST_R_NOENGINE;
}
- e = dst__openssl_getengine(engine);
- if (e == NULL) {
- DST_RET(DST_R_NOENGINE);
- }
if (key->key_alg == DST_ALG_ECDSA256) {
group_nid = NID_X9_62_prime256v1;
@@ -1337,48 +1370,27 @@ opensslecdsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
group_nid = NID_secp384r1;
}
- /* Load private key. */
- pkey = ENGINE_load_private_key(e, label, NULL, NULL);
- if (pkey == NULL) {
- DST_RET(dst__openssl_toresult2("ENGINE_load_private_key",
- DST_R_OPENSSLFAILURE));
- }
+ CHECK(dst__openssl_fromlabel(EVP_PKEY_EC, engine, label, pin,
+ &pubpkey, &pkey));
+
/* Check base id, group nid */
if (EVP_PKEY_base_id(pkey) != EVP_PKEY_EC) {
DST_RET(DST_R_INVALIDPRIVATEKEY);
}
- eckey = EVP_PKEY_get1_EC_KEY(pkey);
- if (eckey == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
- }
- if (EC_GROUP_get_curve_name(EC_KEY_get0_group(eckey)) != group_nid) {
- DST_RET(DST_R_INVALIDPRIVATEKEY);
- }
-
- /* Load public key. */
- pubpkey = ENGINE_load_public_key(e, label, NULL, NULL);
- if (pubpkey == NULL) {
- DST_RET(dst__openssl_toresult2("ENGINE_load_public_key",
- DST_R_OPENSSLFAILURE));
- }
/* Check base id, group nid */
if (EVP_PKEY_base_id(pubpkey) != EVP_PKEY_EC) {
DST_RET(DST_R_INVALIDPUBLICKEY);
}
- pubeckey = EVP_PKEY_get1_EC_KEY(pubpkey);
- if (pubeckey == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
- }
- if (EC_GROUP_get_curve_name(EC_KEY_get0_group(pubeckey)) != group_nid) {
- DST_RET(DST_R_INVALIDPUBLICKEY);
- }
- if (ecdsa_check(eckey, pubeckey) != ISC_R_SUCCESS) {
+ if (ecdsa_check(&pkey, pubpkey, group_nid) != ISC_R_SUCCESS) {
DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
}
+ if (engine != NULL)
+ key->engine = isc_mem_strdup(key->mctx, engine);
+ else
+ key->engine = NULL;
key->label = isc_mem_strdup(key->mctx, label);
- key->engine = isc_mem_strdup(key->mctx, engine);
key->key_size = EVP_PKEY_bits(pkey);
key->keydata.pkey = pkey;
pkey = NULL;
@@ -1390,21 +1402,8 @@ cleanup:
if (pkey != NULL) {
EVP_PKEY_free(pkey);
}
- if (pubeckey != NULL) {
- EC_KEY_free(pubeckey);
- }
- if (eckey != NULL) {
- EC_KEY_free(eckey);
- }
return result;
-#else
- UNUSED(key);
- UNUSED(engine);
- UNUSED(label);
- UNUSED(pin);
- return DST_R_NOENGINE;
-#endif /* !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
}
static dst_func_t opensslecdsa_functions = {
diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c
index 6301db4..08d505b 100644
--- a/lib/dns/openssleddsa_link.c
+++ b/lib/dns/openssleddsa_link.c
@@ -362,6 +362,12 @@ openssleddsa_isprivate(const dst_key_t *key) {
return false;
}
+ if (key->label != NULL) {
+ /* assume that _fromlabel will not pass without loading private key,
+ * but for non-exportable key cannot get d value on the object. */
+ return true;
+ }
+
/* Must have a buffer to actually check if there is a private key. */
if (EVP_PKEY_get_raw_private_key(pkey, buf, &len) == 1) {
return true;
@@ -591,9 +597,7 @@ cleanup:
static isc_result_t
openssleddsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
const char *pin) {
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
isc_result_t result;
- ENGINE *e;
EVP_PKEY *pkey = NULL, *pubpkey = NULL;
int baseid = EVP_PKEY_NONE;
@@ -616,28 +620,17 @@ openssleddsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
return ISC_R_NOTIMPLEMENTED;
}
- if (engine == NULL) {
- return DST_R_NOENGINE;
- }
- e = dst__openssl_getengine(engine);
- if (e == NULL) {
- return DST_R_NOENGINE;
- }
- pkey = ENGINE_load_private_key(e, label, NULL, NULL);
- if (pkey == NULL) {
- return dst__openssl_toresult2("ENGINE_load_private_key",
- ISC_R_NOTFOUND);
- }
- if (EVP_PKEY_base_id(pkey) != baseid) {
- DST_RET(DST_R_INVALIDPRIVATEKEY);
- }
+ DST_RET(dst__openssl_fromlabel(baseid, engine, label, pin,
+ &pubpkey, &pkey));
- pubpkey = ENGINE_load_public_key(e, label, NULL, NULL);
- if (eddsa_check(pkey, pubpkey) != ISC_R_SUCCESS) {
+ if (EVP_PKEY_base_id(pkey) != baseid) {
DST_RET(DST_R_INVALIDPRIVATEKEY);
}
- key->engine = isc_mem_strdup(key->mctx, engine);
+ if (engine != NULL)
+ key->engine = isc_mem_strdup(key->mctx, engine);
+ else
+ key->engine = NULL;
key->label = isc_mem_strdup(key->mctx, label);
key->key_size = EVP_PKEY_bits(pkey);
key->keydata.pkey = pkey;
@@ -652,13 +645,6 @@ cleanup:
EVP_PKEY_free(pkey);
}
return result;
-#else /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
- UNUSED(key);
- UNUSED(engine);
- UNUSED(label);
- UNUSED(pin);
- return DST_R_NOENGINE;
-#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
}
static dst_func_t openssleddsa_functions = {
diff --git a/lib/dns/opensslrsa_link.c b/lib/dns/opensslrsa_link.c
index b92e1bf..12210e8 100644
--- a/lib/dns/opensslrsa_link.c
+++ b/lib/dns/opensslrsa_link.c
@@ -545,6 +545,12 @@ opensslrsa_isprivate(const dst_key_t *key) {
return false;
}
+ if (key->label != NULL) {
+ /* assume that _fromlabel will not pass without loading private key,
+ * but for non-exportable key cannot get d value on the object. */
+ return true;
+ }
+
#if OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000
rsa = EVP_PKEY_get1_RSA(pkey);
INSIST(rsa != NULL);
@@ -995,7 +1001,7 @@ cleanup:
#if OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000
static isc_result_t
-rsa_check(RSA *rsa, RSA *pub) {
+rsa_check_legacy(RSA *rsa, RSA *pub) {
const BIGNUM *n1 = NULL, *n2 = NULL;
const BIGNUM *e1 = NULL, *e2 = NULL;
BIGNUM *n = NULL, *e = NULL;
@@ -1050,6 +1056,46 @@ rsa_check(RSA *rsa, RSA *pub) {
return ISC_R_SUCCESS;
}
+
+static isc_result_t
+rsa_check(EVP_PKEY *pkey, EVP_PKEY *pubpkey) {
+ isc_result_t ret = ISC_R_FAILURE;
+ RSA *rsa = NULL, *pubrsa = NULL;
+ const BIGNUM *ex = NULL;
+
+ pubrsa = EVP_PKEY_get1_RSA(pubpkey);
+ if (pubrsa == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
+ }
+
+ rsa = EVP_PKEY_get1_RSA(pkey);
+ if (rsa == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
+ }
+
+ ret = rsa_check_legacy(rsa, pubrsa);
+ if (ret != ISC_R_SUCCESS) {
+ DST_RET(ret);
+ }
+
+ RSA_get0_key(rsa, NULL, &ex, NULL);
+
+ if (ex == NULL) {
+ DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
+ }
+ if (BN_num_bits(ex) > RSA_MAX_PUBEXP_BITS) {
+ DST_RET(ISC_R_RANGE);
+ }
+
+err:
+ if (rsa != NULL) {
+ RSA_free(rsa);
+ }
+ if (pubrsa != NULL) {
+ RSA_free(pubrsa);
+ }
+ return ret;
+}
#else
static isc_result_t
rsa_check(EVP_PKEY *pkey, EVP_PKEY *pubpkey) {
@@ -1097,6 +1143,10 @@ rsa_check(EVP_PKEY *pkey, EVP_PKEY *pubpkey) {
}
}
+ if (BN_num_bits(e1) > RSA_MAX_PUBEXP_BITS) {
+ DST_RET(ISC_R_RANGE);
+ }
+
if (EVP_PKEY_eq(pkey, pubpkey) == 1) {
DST_RET(ISC_R_SUCCESS);
}
@@ -1119,6 +1169,10 @@ cleanup:
}
#endif /* OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000 */
+static isc_result_t
+opensslrsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
+ const char *pin);
+
static isc_result_t
opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
dst_private_t priv;
@@ -1131,12 +1185,8 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
OSSL_PARAM *params = NULL;
EVP_PKEY_CTX *ctx = NULL;
#endif /* OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000 */
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
- const BIGNUM *ex = NULL;
- ENGINE *ep = NULL;
- const char *engine = NULL;
-#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
isc_mem_t *mctx = NULL;
+ const char *engine = NULL;
const char *label = NULL;
EVP_PKEY *pkey = NULL;
BIGNUM *n = NULL, *e = NULL, *d = NULL;
@@ -1190,46 +1240,7 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
* See if we can fetch it.
*/
if (label != NULL) {
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
- if (engine == NULL) {
- DST_RET(DST_R_NOENGINE);
- }
- ep = dst__openssl_getengine(engine);
- if (ep == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_NOENGINE));
- }
- pkey = ENGINE_load_private_key(ep, label, NULL, NULL);
- if (pkey == NULL) {
- DST_RET(dst__openssl_toresult2("ENGINE_load_private_"
- "key",
- ISC_R_NOTFOUND));
- }
- key->engine = isc_mem_strdup(key->mctx, engine);
- key->label = isc_mem_strdup(key->mctx, label);
-
- rsa = EVP_PKEY_get1_RSA(pkey);
- if (rsa == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
- }
- if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) {
- DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
- }
- RSA_get0_key(rsa, NULL, &ex, NULL);
-
- if (ex == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
- }
- if (BN_num_bits(ex) > RSA_MAX_PUBEXP_BITS) {
- DST_RET(ISC_R_RANGE);
- }
-
- key->key_size = EVP_PKEY_bits(pkey);
- key->keydata.pkey = pkey;
- pkey = NULL;
- DST_RET(ISC_R_SUCCESS);
-#else /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
- DST_RET(DST_R_NOENGINE);
-#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
+ DST_RET(opensslrsa_fromlabel(key, engine, label, NULL));
}
for (i = 0; i < priv.nelements; i++) {
@@ -1318,9 +1329,14 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
BN_clear_free(iqmp);
}
}
- if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) {
+ if (rsa_check_legacy(rsa, pubrsa) != ISC_R_SUCCESS) {
DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
}
+
+ if (BN_num_bits(e) > RSA_MAX_PUBEXP_BITS) {
+ DST_RET(ISC_R_RANGE);
+ }
+
#else
bld = OSSL_PARAM_BLD_new();
if (bld == NULL) {
@@ -1387,17 +1403,9 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) {
DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
}
- if (rsa_check(pkey, pub != NULL ? pub->keydata.pkey : NULL) !=
- ISC_R_SUCCESS)
- {
- DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
- }
+ CHECK(rsa_check(pkey, pub != NULL ? pub->keydata.pkey : NULL));
#endif /* OPENSSL_VERSION_NUMBER < 0x30000000L || OPENSSL_API_LEVEL < 30000 */
- if (BN_num_bits(e) > RSA_MAX_PUBEXP_BITS) {
- DST_RET(ISC_R_RANGE);
- }
-
key->key_size = BN_num_bits(n);
key->keydata.pkey = pkey;
pkey = NULL;
@@ -1461,69 +1469,31 @@ cleanup:
static isc_result_t
opensslrsa_fromlabel(dst_key_t *key, const char *engine, const char *label,
const char *pin) {
-#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000
- ENGINE *e = NULL;
isc_result_t result = ISC_R_SUCCESS;
EVP_PKEY *pkey = NULL, *pubpkey = NULL;
- RSA *rsa = NULL, *pubrsa = NULL;
- const BIGNUM *ex = NULL;
UNUSED(pin);
- if (engine == NULL) {
- DST_RET(DST_R_NOENGINE);
- }
- e = dst__openssl_getengine(engine);
- if (e == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_NOENGINE));
- }
+ CHECK(dst__openssl_fromlabel(EVP_PKEY_RSA, engine, label, pin,
+ &pubpkey, &pkey));
+ CHECK(rsa_check(pkey, pubpkey));
- pubpkey = ENGINE_load_public_key(e, label, NULL, NULL);
- if (pubpkey == NULL) {
- DST_RET(dst__openssl_toresult2("ENGINE_load_public_key",
- DST_R_OPENSSLFAILURE));
- }
- pubrsa = EVP_PKEY_get1_RSA(pubpkey);
- if (pubrsa == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
- }
-
- pkey = ENGINE_load_private_key(e, label, NULL, NULL);
if (pkey == NULL) {
- DST_RET(dst__openssl_toresult2("ENGINE_load_private_key",
+ DST_RET(dst__openssl_toresult2("dst__openssl_fromlabel",
DST_R_OPENSSLFAILURE));
}
- key->engine = isc_mem_strdup(key->mctx, engine);
+ if (engine != NULL)
+ key->engine = isc_mem_strdup(key->mctx, engine);
+ else
+ key->engine = NULL;
key->label = isc_mem_strdup(key->mctx, label);
- rsa = EVP_PKEY_get1_RSA(pkey);
- if (rsa == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE));
- }
- if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) {
- DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
- }
- RSA_get0_key(rsa, NULL, &ex, NULL);
-
- if (ex == NULL) {
- DST_RET(dst__openssl_toresult(DST_R_INVALIDPRIVATEKEY));
- }
- if (BN_num_bits(ex) > RSA_MAX_PUBEXP_BITS) {
- DST_RET(ISC_R_RANGE);
- }
-
key->key_size = EVP_PKEY_bits(pkey);
key->keydata.pkey = pkey;
pkey = NULL;
cleanup:
- if (rsa != NULL) {
- RSA_free(rsa);
- }
- if (pubrsa != NULL) {
- RSA_free(pubrsa);
- }
if (pkey != NULL) {
EVP_PKEY_free(pkey);
}
@@ -1531,13 +1501,6 @@ cleanup:
EVP_PKEY_free(pubpkey);
}
return result;
-#else /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
- UNUSED(key);
- UNUSED(engine);
- UNUSED(label);
- UNUSED(pin);
- return DST_R_NOENGINE;
-#endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
}
static dst_func_t opensslrsa_functions = {
--
2.52.0

View file

@ -1,75 +0,0 @@
From 0f3a398fe813189c5dd56b0367a72c7b3f19504b Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Wed, 14 Sep 2022 13:06:24 +0200
Subject: [PATCH] Disable some often failing tests
Make those tests skipped in default build, when CI=true environment is
set. It is not clear why they fail mostly on COPR, but they do fail
often.
---
tests/isc/netmgr_test.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tests/isc/netmgr_test.c b/tests/isc/netmgr_test.c
index 94e4bf7..7f9629c 100644
--- a/tests/isc/netmgr_test.c
+++ b/tests/isc/netmgr_test.c
@@ -1567,13 +1567,13 @@ stream_half_recv_half_send(void **state __attribute__((unused))) {
/* TCP */
ISC_RUN_TEST_IMPL(tcp_noop) { stream_noop(state); }
-ISC_RUN_TEST_IMPL(tcp_noresponse) { stream_noresponse(state); }
+ISC_RUN_TEST_IMPL(tcp_noresponse) { SKIP_IN_CI; stream_noresponse(state); }
ISC_RUN_TEST_IMPL(tcp_timeout_recovery) { stream_timeout_recovery(state); }
ISC_RUN_TEST_IMPL(tcp_recv_one) { stream_recv_one(state); }
-ISC_RUN_TEST_IMPL(tcp_recv_two) { stream_recv_two(state); }
+ISC_RUN_TEST_IMPL(tcp_recv_two) { SKIP_IN_CI; stream_recv_two(state); }
ISC_RUN_TEST_IMPL(tcp_recv_send) {
SKIP_IN_CI;
@@ -1623,6 +1623,7 @@ ISC_RUN_TEST_IMPL(tcp_recv_one_quota) {
}
ISC_RUN_TEST_IMPL(tcp_recv_two_quota) {
+ SKIP_IN_CI;
atomic_store(&check_listener_quota, true);
stream_recv_two(state);
}
@@ -1836,6 +1837,7 @@ ISC_RUN_TEST_IMPL(tcpdns_recv_two) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
+ SKIP_IN_CI;
atomic_store(&nsends, 2);
result = isc_nm_listentcpdns(listen_nm, &tcp_listen_addr,
@@ -2095,6 +2097,7 @@ ISC_RUN_TEST_IMPL(tls_recv_one) {
}
ISC_RUN_TEST_IMPL(tls_recv_two) {
+ SKIP_IN_CI;
stream_use_TLS = true;
stream_recv_two(state);
}
@@ -2160,6 +2163,7 @@ ISC_RUN_TEST_IMPL(tls_recv_one_quota) {
}
ISC_RUN_TEST_IMPL(tls_recv_two_quota) {
+ SKIP_IN_CI;
stream_use_TLS = true;
atomic_store(&check_listener_quota, true);
stream_recv_two(state);
@@ -2395,6 +2399,7 @@ ISC_RUN_TEST_IMPL(tlsdns_recv_two) {
isc_result_t result = ISC_R_SUCCESS;
isc_nmsocket_t *listen_sock = NULL;
+ SKIP_IN_CI;
atomic_store(&nsends, 2);
result = isc_nm_listentlsdns(listen_nm, &tcp_listen_addr,
--
2.37.2

View file

@ -1,114 +0,0 @@
From c5c756ce2ac4c1563d024428e148ca27c7721f71 Mon Sep 17 00:00:00 2001
From: Aram Sargsyan <aram@isc.org>
Date: Wed, 21 Sep 2022 15:05:11 +0000
Subject: [PATCH 2/3] Document nsupdate options related to DoT
Add documentation for the newly implemented DoT feature of the
nsupdate program.
(cherry picked from commit bd8299d7b501234263a6aee98049f879b1c700b7)
---
bin/nsupdate/nsupdate.rst | 48 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 47 insertions(+), 1 deletion(-)
diff --git a/bin/nsupdate/nsupdate.rst b/bin/nsupdate/nsupdate.rst
index 81bb4815cf4..f1ab5c76fa7 100644
--- a/bin/nsupdate/nsupdate.rst
+++ b/bin/nsupdate/nsupdate.rst
@@ -19,7 +19,7 @@ nsupdate - dynamic DNS update utility
Synopsis
~~~~~~~~
-:program:`nsupdate` [**-d**] [**-D**] [**-i**] [**-L** level] [ [**-g**] | [**-o**] | [**-l**] | [**-y** [hmac:]keyname:secret] | [**-k** keyfile] ] [**-t** timeout] [**-u** udptimeout] [**-r** udpretries] [**-v**] [**-T**] [**-P**] [**-V**] [ [**-4**] | [**-6**] ] [filename]
+:program:`nsupdate` [**-d**] [**-D**] [**-i**] [**-L** level] [ [**-g**] | [**-o**] | [**-l**] | [**-y** [hmac:]keyname:secret] | [**-k** keyfile] ] [ [**-S**] [**-K** tlskeyfile] [**-E** tlscertfile] [**-A** tlscafile] [**-H** tlshostname] [-O] ] [**-t** timeout] [**-u** udptimeout] [**-r** udpretries] [**-v**] [**-T**] [**-P**] [**-V**] [ [**-4**] | [**-6**] ] [filename]
Description
~~~~~~~~~~~
@@ -71,6 +71,15 @@ Options
This option sets use of IPv6 only.
+.. option:: -A tlscafile
+
+ This option specifies the file of the certificate authorities (CA) certificates
+ (in PEM format) in order to verify the remote server TLS certificate when
+ using DNS-over-TLS (DoT), to achieve Strict or Mutual TLS. When used, it will
+ override the certificates from the global certificates store, which are
+ otherwise used by default when :option:`-S` is enabled. This option can not
+ be used in conjuction with :option:`-O`, and it implies :option:`-S`.
+
.. option:: -C
Overrides the default `resolv.conf` file. This is only intended for testing.
@@ -84,10 +93,23 @@ Options
This option sets extra debug mode.
+.. option:: -E tlscertfile
+
+ This option sets the certificate(s) file for authentication for the
+ DNS-over-TLS (DoT) transport to the remote server. The certificate
+ chain file is expected to be in PEM format. This option implies :option:`-S`,
+ and can only be used with :option:`-K`.
+
.. option:: -g
This option enables standard GSS-TSIG mode.
+.. option:: -H tlshostname
+
+ This option makes :program:`nsupdate` use the provided hostname during remote
+ server TLS certificate verification. Otherwise, the DNS server name
+ is used. This option implies :option:`-S`.
+
.. option:: -i
This option forces interactive mode, even when standard input is not a terminal.
@@ -104,6 +126,13 @@ Options
key used to authenticate Dynamic DNS update requests. In this case,
the key specified is not an HMAC-MD5 key.
+.. option:: -K tlskeyfile
+
+ This option sets the key file for authenticated encryption for the
+ DNS-over-TLS (DoT) transport with the remote server. The private key file is
+ expected to be in PEM format. This option implies :option:`-S`, and can only
+ be used with :option:`-E`.
+
.. option:: -l
This option sets local-host only mode, which sets the server address to localhost
@@ -123,6 +152,14 @@ Options
This option enables a non-standards-compliant variant of GSS-TSIG
used by Windows 2000.
+.. option:: -O
+
+ This option enables Opportunistic TLS. When used, the remote peer's TLS
+ certificate will not be verified. This option should be used for debugging
+ purposes only, and it is not recommended to use it in production. This
+ option can not be used in conjuction with :option:`-A`, and it implies
+ :option:`-S`.
+
.. option:: -p port
This option sets the port to use for connections to a name server. The default is
@@ -138,6 +175,15 @@ Options
This option sets the number of UDP retries. The default is 3. If zero, only one update
request is made.
+.. option:: -S
+
+ This option indicates whether to use DNS-over-TLS (DoT) when querying
+ name servers specified by ``server servername port`` syntax in the input
+ file, and the primary server discovered through a SOA request. When the
+ :option:`-K` and :option:`-E` options are used, then the specified TLS
+ client certificate and private key pair are used for authentication
+ (Mutual TLS). This option implies :option:`-v`.
+
.. option:: -t timeout
This option sets the maximum time an update request can take before it is aborted. The
--
2.47.0

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

View file

@ -1,45 +0,0 @@
From 32f203d4e3c711cde5b1546a054be42b16436822 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Fri, 17 Jul 2026 19:42:39 +0200
Subject: [PATCH] Support program suffixes of tsig-confgen and ddns-confgen
Suffixes different than .exe are used on Fedora. But those commands
require exact names only. Allow switching between two variants only from
prefix. That should work on all platforms. It should support also names
like tsig-confgen-9.18 or tsig-confgen-9.20.
The same case applies to named-checkzone and named-compilezone.
---
bin/check/named-checkzone.c | 2 +-
bin/confgen/tsig-keygen.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/bin/check/named-checkzone.c b/bin/check/named-checkzone.c
index ae8feafc8c..5a1f712463 100644
--- a/bin/check/named-checkzone.c
+++ b/bin/check/named-checkzone.c
@@ -137,7 +137,7 @@ main(int argc, char **argv) {
}
#define PROGCMP(X) \
- (strcasecmp(prog_name, X) == 0 || strcasecmp(prog_name, X ".exe") == 0)
+ (strncasecmp(prog_name, X, strlen(X)) == 0)
if (PROGCMP("named-checkzone")) {
progmode = progmode_check;
diff --git a/bin/confgen/tsig-keygen.c b/bin/confgen/tsig-keygen.c
index f0d2f9a245..9b13312b5b 100644
--- a/bin/confgen/tsig-keygen.c
+++ b/bin/confgen/tsig-keygen.c
@@ -113,7 +113,7 @@ main(int argc, char **argv) {
}
#define PROGCMP(X) \
- (strcasecmp(progname, X) == 0 || strcasecmp(progname, X ".exe") == 0)
+ (strncasecmp(progname, X, strlen(X)) == 0)
if (PROGCMP("tsig-keygen")) {
progmode = progmode_keygen;
--
2.54.0

View file

@ -0,0 +1,63 @@
srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include \
${LWRES_INCLUDES} ${DNS_INCLUDES} ${BIND9_INCLUDES} \
${ISCCFG_INCLUDES} ${ISCCC_INCLUDES} ${ISC_INCLUDES}
CDEFINES = -DBIND9
DNSLIBS = ../../lib/dns/libdns.@A@ @DNS_CRYPTO_LIBS@
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCLIBS = ../../lib/isccc/libisccc.@A@
ISCLIBS = ../../lib/isc/libisc.@A@
LWRESLIBS = ../../lib/lwres/liblwres.@A@
BIND9LIBS = ../../lib/bind9/libbind9.@A@
DNSDEPLIBS = ../../lib/dns/libdns.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCDEPLIBS = ../../lib/isccc/libisccc.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
LWRESDEPLIBS = ../../lib/lwres/liblwres.@A@
BIND9DEPLIBS = ../../lib/bind9/libbind9.@A@
DEPLIBS = ${LWRESDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
${ISCCFGDEPLIBS} ${ISCCCDEPLIBS} ${ISCDEPLIBS}
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCLIBS} ${DBDRIVER_LIBS} @LIBS@
TARGETS = zone2ldap@EXEEXT@ zonetodb@EXEEXT@
OBJS = zone2ldap.@O@ zonetodb.@O@
SRCS = zone2ldap.c zonetodb.c
MANPAGES = zone2ldap.1
EXT_CFLAGS =
@BIND9_MAKE_RULES@
zone2ldap@EXEEXT@: zone2ldap.@O@ ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ zone2ldap.@O@ -lldap -llber ${LIBS}
zonetodb@EXEEXT@: zonetodb.@O@ ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ zonetodb.@O@ -lpq ${LIBS}
clean distclean manclean maintainer-clean::
rm -f ${TARGETS} ${OBJS}
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man1
install:: ${TARGETS} installdirs
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zone2ldap@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zonetodb@EXEEXT@ ${DESTDIR}${sbindir}
${INSTALL_DATA} ${srcdir}/zone2ldap.1 ${DESTDIR}${mandir}/man1/zone2ldap.1

View file

@ -0,0 +1,98 @@
From facdbb0f2a266c6a3a1fa823afaa09cbd3fc38a5 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Thu, 26 Nov 2020 12:13:10 +0100
Subject: [PATCH] Note specific Red Hat changes in manual page
Change docbook template instead of generated manual page. Remove
system-config-bind reference, package were discontinued.
---
bin/named/named.docbook | 73 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/bin/named/named.docbook b/bin/named/named.docbook
index 7e743a9..802bec3 100644
--- a/bin/named/named.docbook
+++ b/bin/named/named.docbook
@@ -516,6 +516,79 @@
</refsection>
+ <refsection><info><title>NOTES</title></info>
+ <refsection><info><title>Red Hat SELinux BIND Security Profile</title></info>
+
+ <para>
+ By default, Red Hat ships BIND with the most secure SELinux policy
+ that will not prevent normal BIND operation and will prevent exploitation
+ of all known BIND security vulnerabilities . See the selinux(8) man page
+ for information about SElinux.
+ </para>
+
+ <para>
+ It is not necessary to run named in a chroot environment if the Red Hat
+ SELinux policy for named is enabled. When enabled, this policy is far
+ more secure than a chroot environment. Users are recommended to enable
+ SELinux and remove the bind-chroot package.
+ </para>
+
+ <para>
+ With this extra security comes some restrictions:
+ </para>
+
+ <para>
+ By default, the SELinux policy allows named to write any master
+ zone database files. Only the root user may create files in the $ROOTDIR/var/named
+ zone database file directory (the options { "directory" } option), where
+ $ROOTDIR is set in /etc/sysconfig/named.
+ </para>
+
+ <para>
+ The "named" group must be granted read privelege to
+ these files in order for named to be enabled to read them.
+ </para>
+
+ <para>
+ Any file created in the zone database file directory is automatically assigned
+ the SELinux file context named_zone_t .
+ </para>
+
+ <para>
+ By default, SELinux prevents any role from modifying named_zone_t files; this
+ means that files in the zone database directory cannot be modified by dynamic
+ DNS (DDNS) updates or zone transfers.
+ </para>
+
+ <para>
+ The Red Hat BIND distribution and SELinux policy creates three directories where
+ named is allowed to create and modify files: /var/named/slaves, /var/named/dynamic
+ /var/named/data. By placing files you want named to modify, such as
+ slave or DDNS updateable zone files and database / statistics dump files in
+ these directories, named will work normally and no further operator action is
+ required. Files in these directories are automatically assigned the 'named_cache_t'
+ file context, which SELinux allows named to write.
+ </para>
+ </refsection>
+
+ <refsection><info><title>Red Hat BIND SDB support</title></info>
+
+ <para>
+ Red Hat ships named with compiled in Simplified Database Backend modules that ISC
+ provides in the "contrib/sdb" directory. Install bind-sdb package if you want use them.
+ </para>
+
+ <para>
+ The SDB modules for LDAP, PostGreSQL, DirDB and SQLite are compiled into <command>named-sdb</command>.
+ </para>
+
+ <para>
+ See the documentation for the various SDB modules in /usr/share/doc/bind-sdb-*/ .
+ </para>
+ </refsection>
+
+ </refsection>
+
<refsection><info><title>SEE ALSO</title></info>
<para><citetitle>RFC 1033</citetitle>,
--
2.26.2

View file

@ -0,0 +1,511 @@
diff --git a/bin/sdb_tools/Makefile.in b/bin/sdb_tools/Makefile.in
index 95ab742..5059a17 100644
--- a/bin/sdb_tools/Makefile.in
+++ b/bin/sdb_tools/Makefile.in
@@ -32,11 +32,11 @@ DEPLIBS = ${LWRESDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
LIBS = ${LWRESLIBS} ${DNSLIBS} ${BIND9LIBS} \
${ISCCFGLIBS} ${ISCCCLIBS} ${ISCLIBS} ${DBDRIVER_LIBS} @LIBS@
-TARGETS = zone2ldap@EXEEXT@ zonetodb@EXEEXT@ zone2sqlite@EXEEXT@
+TARGETS = zone2ldap@EXEEXT@ zonetodb@EXEEXT@ zone2sqlite@EXEEXT@ ldap2zone@EXEEXT@
-OBJS = zone2ldap.@O@ zonetodb.@O@ zone2sqlite.@O@
+OBJS = zone2ldap.@O@ zonetodb.@O@ zone2sqlite.@O@ ldap2zone.@O@
-SRCS = zone2ldap.c zonetodb.c zone2sqlite.c
+SRCS = zone2ldap.c zonetodb.c zone2sqlite.c ldap2zone.c
MANPAGES = zone2ldap.1
@@ -47,6 +47,9 @@ EXT_CFLAGS =
zone2ldap@EXEEXT@: zone2ldap.@O@ ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ zone2ldap.@O@ -lldap -llber ${LIBS}
+ldap2zone@EXEEXT@: ldap2zone.@O@ ${DEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o $@ ldap2zone.@O@ -lldap -llber ${LIBS}
+
zonetodb@EXEEXT@: zonetodb.@O@ ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ zonetodb.@O@ -lpq ${LIBS}
@@ -64,4 +67,5 @@ install:: ${TARGETS} installdirs
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zone2ldap@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zonetodb@EXEEXT@ ${DESTDIR}${sbindir}
${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} zone2sqlite@EXEEXT@ ${DESTDIR}${sbindir}
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} ldap2zone@EXEEXT@ ${DESTDIR}${sbindir}
${INSTALL_DATA} ${srcdir}/zone2ldap.1 ${DESTDIR}${mandir}/man1/zone2ldap.1
diff --git a/bin/sdb_tools/zone2ldap.c b/bin/sdb_tools/zone2ldap.c
index e0e9207..d59936c 100644
--- a/bin/sdb_tools/zone2ldap.c
+++ b/bin/sdb_tools/zone2ldap.c
@@ -73,7 +73,7 @@ void add_ldap_values (ldap_info * ldinfo);
void init_ldap_conn (void);
/* Ldap error checking */
-void ldap_result_check (const char *msg, char *dn, int err);
+void ldap_result_check (const char *msg, const char *dn, int err);
/* Put a hostname into a char ** array */
char **hostname_to_dn_list (char *hostname, char *zone, unsigned int flags);
@@ -82,7 +82,7 @@ char **hostname_to_dn_list (char *hostname, char *zone, unsigned int flags);
int get_attr_list_size (char **tmp);
/* Get a DN */
-char *build_dn_from_dc_list (char **dc_list, unsigned int ttl, int flag);
+char *build_dn_from_dc_list (char **dc_list, unsigned int ttl, int flag, char *zone);
/* Add to RR list */
void add_to_rr_list (char *dn, char *name, char *type, char *data,
@@ -104,11 +104,26 @@ void
init_ldap_conn ();
void usage();
-char *argzone, *ldapbase, *binddn, *bindpw = NULL;
-const char *ldapsystem = "localhost";
-static const char *objectClasses[] =
- { "top", "dNSZone", NULL };
-static const char *topObjectClasses[] = { "top", NULL };
+static char *argzone, *ldapbase, *binddn, *bindpw = NULL;
+
+/* these are needed to placate gcc4's const-ness const-ernations : */
+static char localhost[] = "localhost";
+static char *ldapsystem=&(localhost[0]);
+/* dnszone schema class names: */
+static char topClass [] ="top";
+static char dNSZoneClass[] ="dNSZone";
+static char objectClass [] ="objectClass";
+static char dcObjectClass[]="dcObject";
+/* dnszone schema attribute names: */
+static char relativeDomainName[]="relativeDomainName";
+static char dNSTTL []="dNSTTL";
+static char zoneName []="zoneName";
+static char dc []="dc";
+static char sameZone []="@";
+/* LDAPMod mod_values: */
+static char *objectClasses []= { &(topClass[0]), &(dNSZoneClass[0]), NULL };
+static char *topObjectClasses []= { &(topClass[0]), &(dcObjectClass[0]), &(dNSZoneClass[0]), NULL };
+static char *dn_buffer [64]={NULL};
LDAP *conn;
unsigned int debug = 0;
@@ -120,7 +135,7 @@ static void
fatal(const char *msg) {
perror(msg);
if (conn != NULL)
- ldap_unbind_s(conn);
+ ldap_unbind_ext_s(conn, NULL, NULL);
exit(1);
}
@@ -132,12 +147,13 @@ main (int argc, char **argv)
isc_result_t result;
char *basedn;
ldap_info *tmp;
- LDAPMod *base_attrs[2];
- LDAPMod base;
+ LDAPMod *base_attrs[5];
+ LDAPMod base, dcBase, znBase, rdnBase;
isc_buffer_t buff;
char *zonefile=0L;
char fullbasedn[1024];
char *ctmp;
+ char *zn, *dcp[2], *znp[2], *rdn[2];
dns_fixedname_t fixedzone, fixedname;
dns_rdataset_t rdataset;
char **dc_list;
@@ -150,7 +166,7 @@ main (int argc, char **argv)
extern char *optarg;
extern int optind, opterr, optopt;
int create_base = 0;
- int topt;
+ int topt, dcn, zdn, znlen;
if (argc < 2)
{
@@ -158,7 +174,7 @@ main (int argc, char **argv)
exit (-1);
}
- while ((topt = getopt (argc, argv, "D:w:b:z:f:h:?dcv")) != -1)
+ while ((topt = getopt (argc, argv, "D:Ww:b:z:f:h:?dcv")) != -1)
{
switch (topt)
{
@@ -181,6 +197,9 @@ main (int argc, char **argv)
if (bindpw == NULL)
fatal("strdup");
break;
+ case 'W':
+ bindpw = getpass("Enter LDAP Password: ");
+ break;
case 'b':
ldapbase = strdup (optarg);
if (ldapbase == NULL)
@@ -302,17 +321,51 @@ main (int argc, char **argv)
printf ("Creating base zone DN %s\n", argzone);
dc_list = hostname_to_dn_list (argzone, argzone, DNS_TOP);
- basedn = build_dn_from_dc_list (dc_list, 0, NO_SPEC);
+ basedn = build_dn_from_dc_list (dc_list, 0, NO_SPEC, argzone);
+ if (debug)
+ printf ("base DN %s\n", basedn);
- for (ctmp = &basedn[strlen (basedn)]; ctmp >= &basedn[0]; ctmp--)
+ for (ctmp = &basedn[strlen (basedn)], dcn=0; ctmp >= &basedn[0]; ctmp--)
{
if ((*ctmp == ',') || (ctmp == &basedn[0]))
{
base.mod_op = LDAP_MOD_ADD;
- base.mod_type = (char*)"objectClass";
+ base.mod_type = objectClass;
base.mod_values = (char**)topObjectClasses;
base_attrs[0] = (void*)&base;
- base_attrs[1] = NULL;
+
+ dcBase.mod_op = LDAP_MOD_ADD;
+ dcBase.mod_type = dc;
+ dcp[0]=dc_list[dcn];
+ dcp[1]=0L;
+ dcBase.mod_values=dcp;
+ base_attrs[1] = (void*)&dcBase;
+
+ znBase.mod_op = LDAP_MOD_ADD;
+ znBase.mod_type = zoneName;
+ for( zdn = dcn, znlen = 0; zdn >= 0; zdn-- )
+ znlen += strlen(dc_list[zdn])+1;
+ znp[0] = (char*)malloc(znlen+1);
+ znp[1] = 0L;
+ for( zdn = dcn, zn=znp[0]; zdn >= 0; zdn-- )
+ zn+=sprintf(zn,"%s%s",dc_list[zdn],
+ ((zdn > 0) && (*(dc_list[zdn-1])!='.')) ? "." : ""
+ );
+
+ znBase.mod_values = znp;
+ base_attrs[2] = (void*)&znBase;
+
+ rdnBase.mod_op = LDAP_MOD_ADD;
+ rdnBase.mod_type = relativeDomainName;
+ rdn[0] = strdup(sameZone);
+ rdn[1] = 0L;
+ rdnBase.mod_values = rdn;
+ base_attrs[3] = (void*)&rdnBase;
+
+ dcn++;
+
+ base.mod_values = topObjectClasses;
+ base_attrs[4] = NULL;
if (ldapbase)
{
@@ -329,6 +382,10 @@ main (int argc, char **argv)
else
sprintf (fullbasedn, "%s", ctmp);
}
+
+ if( debug )
+ printf("Full base dn: %s\n", fullbasedn);
+
result = ldap_add_s (conn, fullbasedn, base_attrs);
ldap_result_check ("initial ldap_add_s", fullbasedn, result);
}
@@ -408,14 +465,14 @@ generate_ldap (dns_name_t * dnsname, dns_rdata_t * rdata, unsigned int ttl)
isc_result_check (result, "dns_rdata_totext");
data[isc_buffer_usedlength (&buff)] = 0;
- dc_list = hostname_to_dn_list (name, argzone, DNS_OBJECT);
+ dc_list = hostname_to_dn_list ((char*)name, argzone, DNS_OBJECT);
len = (get_attr_list_size (dc_list) - 2);
- dn = build_dn_from_dc_list (dc_list, ttl, WI_SPEC);
+ dn = build_dn_from_dc_list (dc_list, ttl, WI_SPEC, argzone);
if (debug)
printf ("Adding %s (%s %s) to run queue list.\n", dn, type, data);
- add_to_rr_list (dn, dc_list[len], type, data, ttl, DNS_OBJECT);
+ add_to_rr_list (dn, dc_list[len], (char*)type, (char*)data, ttl, DNS_OBJECT);
}
@@ -455,7 +512,8 @@ add_to_rr_list (char *dn, char *name, char *type,
int attrlist;
char ldap_type_buffer[128];
char charttl[64];
-
+ char *zn;
+ int znlen;
if ((tmp = locate_by_dn (dn)) == NULL)
{
@@ -482,10 +540,10 @@ add_to_rr_list (char *dn, char *name, char *type,
fatal("malloc");
}
tmp->attrs[0]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[0]->mod_type = (char*)"objectClass";
+ tmp->attrs[0]->mod_type = objectClass;
if (flags == DNS_OBJECT)
- tmp->attrs[0]->mod_values = (char**)objectClasses;
+ tmp->attrs[0]->mod_values = objectClasses;
else
{
tmp->attrs[0]->mod_values = (char**)topObjectClasses;
@@ -497,7 +555,7 @@ add_to_rr_list (char *dn, char *name, char *type,
}
tmp->attrs[1]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[1]->mod_type = (char*)"relativeDomainName";
+ tmp->attrs[1]->mod_type = relativeDomainName;
tmp->attrs[1]->mod_values = (char **) calloc (sizeof (char *), 2);
if (tmp->attrs[1]->mod_values == (char **)NULL)
@@ -526,7 +584,7 @@ add_to_rr_list (char *dn, char *name, char *type,
fatal("strdup");
tmp->attrs[3]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[3]->mod_type = (char*)"dNSTTL";
+ tmp->attrs[3]->mod_type = dNSTTL;
tmp->attrs[3]->mod_values = (char **) calloc (sizeof (char *), 2);
if (tmp->attrs[3]->mod_values == (char **)NULL)
@@ -539,14 +597,25 @@ add_to_rr_list (char *dn, char *name, char *type,
if (tmp->attrs[3]->mod_values[0] == NULL)
fatal("strdup");
+ znlen=strlen(gbl_zone);
+ if ( gbl_zone[znlen-1] == '.' )
+ { /* ldapdb MUST search by relative zone name */
+ zn = (char*)malloc(znlen);
+ memcpy(zn, gbl_zone, znlen-1);
+ zn[znlen-1]='\0';
+ }else
+ {
+ zn = gbl_zone;
+ }
+
tmp->attrs[4]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[4]->mod_type = (char*)"zoneName";
+ tmp->attrs[4]->mod_type = zoneName;
tmp->attrs[4]->mod_values = (char **)calloc(sizeof(char *), 2);
if (tmp->attrs[4]->mod_values == (char **)NULL)
fatal("calloc");
- tmp->attrs[4]->mod_values[0] = gbl_zone;
+ tmp->attrs[4]->mod_values[0] = zn;
tmp->attrs[4]->mod_values[1] = NULL;
tmp->attrs[5] = NULL;
@@ -557,7 +626,7 @@ add_to_rr_list (char *dn, char *name, char *type,
else
{
- for (i = 0; tmp->attrs[i] != NULL; i++)
+ for (i = 0; tmp->attrs[i] != NULL; i++)
{
sprintf (ldap_type_buffer, "%sRecord", type);
if (!strncmp
@@ -631,44 +700,70 @@ char **
hostname_to_dn_list (char *hostname, char *zone, unsigned int flags)
{
char *tmp;
- static char *dn_buffer[64];
int i = 0;
- char *zname;
- char *hnamebuff;
-
- zname = strdup (hostname);
- if (zname == NULL)
- fatal("strdup");
-
- if (flags == DNS_OBJECT)
- {
-
- if (strlen (zname) != strlen (zone))
- {
- tmp = &zname[strlen (zname) - strlen (zone)];
- *--tmp = '\0';
- hnamebuff = strdup (zname);
- if (hnamebuff == NULL)
- fatal("strdup");
- zname = ++tmp;
- }
- else
- hnamebuff = (char*)"@";
- }
- else
- {
- zname = zone;
- hnamebuff = NULL;
- }
-
- for (tmp = strrchr (zname, '.'); tmp != (char *) 0;
- tmp = strrchr (zname, '.'))
- {
- *tmp++ = '\0';
- dn_buffer[i++] = tmp;
- }
- dn_buffer[i++] = zname;
- dn_buffer[i++] = hnamebuff;
+ char *hname=0L, *last=0L;
+ int hlen=strlen(hostname), zlen=(strlen(zone));
+
+/* printf("hostname: %s zone: %s\n",hostname, zone); */
+ hname=0L;
+ if(flags == DNS_OBJECT)
+ {
+ if( (zone[ zlen - 1 ] == '.') && (hostname[hlen - 1] != '.') )
+ {
+ hname=(char*)malloc(hlen + 1);
+ hlen += 1;
+ sprintf(hname, "%s.", hostname);
+ hostname = hname;
+ }
+ if(strcmp(hostname, zone) == 0)
+ {
+ if( hname == 0 )
+ hname=strdup(hostname);
+ last = strdup(sameZone);
+ }else
+ {
+ if( (hlen < zlen)
+ ||( strcmp( hostname + (hlen - zlen), zone ) != 0)
+ )
+ {
+ if( hname != 0 )
+ free(hname);
+ hname=(char*)malloc( hlen + zlen + 1);
+ if( *zone == '.' )
+ sprintf(hname, "%s%s", hostname, zone);
+ else
+ sprintf(hname,"%s",zone);
+ }else
+ {
+ if( hname == 0 )
+ hname = strdup(hostname);
+ }
+ last = hname;
+ }
+ }else
+ { /* flags == DNS_TOP */
+ hname = strdup(zone);
+ last = hname;
+ }
+
+ for (tmp = strrchr (hname, '.'); tmp != (char *) 0;
+ tmp = strrchr (hname, '.'))
+ {
+ if( *( tmp + 1 ) != '\0' )
+ {
+ *tmp = '\0';
+ dn_buffer[i++] = ++tmp;
+ }else
+ { /* trailing '.' ! */
+ dn_buffer[i++] = strdup(".");
+ *tmp = '\0';
+ if( tmp == hname )
+ break;
+ }
+ }
+ if( ( last != hname ) && (tmp != hname) )
+ dn_buffer[i++] = hname;
+ dn_buffer[i++] = last;
dn_buffer[i] = NULL;
return dn_buffer;
@@ -680,30 +775,38 @@ hostname_to_dn_list (char *hostname, char *zone, unsigned int flags)
* exception of "@"/SOA. */
char *
-build_dn_from_dc_list (char **dc_list, unsigned int ttl, int flag)
+build_dn_from_dc_list (char **dc_list, unsigned int ttl, int flag, char *zone)
{
int size;
- int x;
- static char dn[1024];
- char tmp[128];
+ int x, znlen;
+ static char dn[DNS_NAME_MAXTEXT*3/2];
+ char tmp[DNS_NAME_MAXTEXT*3/2];
+ char zn[DNS_NAME_MAXTEXT+1];
bzero (tmp, sizeof (tmp));
bzero (dn, sizeof (dn));
size = get_attr_list_size (dc_list);
+ znlen = strlen(zone);
+ if ( zone[znlen-1] == '.' )
+ { /* ldapdb MUST search by relative zone name */
+ memcpy(&(zn[0]),zone,znlen-1);
+ zn[znlen-1]='\0';
+ zone = zn;
+ }
for (x = size - 2; x > 0; x--)
{
if (flag == WI_SPEC)
{
if (x == (size - 2) && (strncmp (dc_list[x], "@", 1) == 0) && (ttl))
- sprintf (tmp, "relativeDomainName=%s + dNSTTL=%u,", dc_list[x], ttl);
+ snprintf (tmp, sizeof(tmp), "zoneName=%s + relativeDomainName=%s,", zone, dc_list[x]);
else if (x == (size - 2))
- sprintf(tmp, "relativeDomainName=%s,",dc_list[x]);
+ snprintf(tmp, sizeof(tmp), "zoneName=%s + relativeDomainName=%s,", zone, dc_list[x]);
else
- sprintf(tmp,"dc=%s,", dc_list[x]);
+ snprintf(tmp, sizeof(tmp), "dc=%s,", dc_list[x]);
}
else
{
- sprintf(tmp, "dc=%s,", dc_list[x]);
+ snprintf(tmp, sizeof(tmp), "dc=%s,", dc_list[x]);
}
@@ -732,19 +835,18 @@ init_ldap_conn ()
}
result = ldap_simple_bind_s (conn, binddn, bindpw);
- ldap_result_check ("ldap_simple_bind_s", (char*)"LDAP Bind", result);
+ ldap_result_check ("ldap_simple_bind_s", "LDAP Bind", result);
}
/* Like isc_result_check, only for LDAP */
void
-ldap_result_check (const char *msg, char *dn, int err)
+ldap_result_check (const char *msg, const char *dn, int err)
{
if ((err != LDAP_SUCCESS) && (err != LDAP_ALREADY_EXISTS))
{
- fprintf(stderr, "Error while adding %s (%s):\n",
- dn, msg);
- ldap_perror (conn, dn);
- ldap_unbind_s (conn);
+ fprintf(stderr, "Error while adding %s (%s):\n%s",
+ dn, msg, ldap_err2string(err));
+ ldap_unbind_ext_s (conn, NULL, NULL);
exit (-1);
}
}
@@ -758,16 +860,15 @@ add_ldap_values (ldap_info * ldinfo)
int result;
char dnbuffer[1024];
-
if (ldapbase != NULL)
sprintf (dnbuffer, "%s,%s", ldinfo->dn, ldapbase);
else
sprintf (dnbuffer, "%s", ldinfo->dn);
result = ldap_add_s (conn, dnbuffer, ldinfo->attrs);
- ldap_result_check ("ldap_add_s", dnbuffer, result);
-}
+ ldap_result_check ("ldap_add_s", dnbuffer, result);
+}
@@ -776,5 +877,5 @@ void
usage ()
{
fprintf (stderr,
- "zone2ldap -D [BIND DN] -w [BIND PASSWORD] -b [BASE DN] -z [ZONE] -f [ZONE FILE] -h [LDAP HOST] "
+ "zone2ldap -D [BIND DN] [-w BIND PASSWORD | -W:prompt] -b [BASE DN] -z [ZONE] -f [ZONE FILE] -h [LDAP HOST] "
"[-c Create LDAP Base structure][-d Debug Output (lots !)] \n ");}

230
bind-9.3.2b2-sdbsrc.patch Normal file
View file

@ -0,0 +1,230 @@
diff --git a/contrib/sdb/bdb/bdb.c b/contrib/sdb/bdb/bdb.c
index 23594bb..b3c6619 100644
--- a/contrib/sdb/bdb/bdb.c
+++ b/contrib/sdb/bdb/bdb.c
@@ -43,7 +43,7 @@
#include <dns/lib.h>
#include <dns/ttl.h>
-#include <named/bdb.h>
+#include "bdb.h"
#include <named/globals.h>
#include <named/config.h>
diff --git a/contrib/sdb/ldap/zone2ldap.c b/contrib/sdb/ldap/zone2ldap.c
index 07c89bc..23dd873 100644
--- a/contrib/sdb/ldap/zone2ldap.c
+++ b/contrib/sdb/ldap/zone2ldap.c
@@ -63,16 +63,16 @@ typedef struct LDAP_INFO
ldap_info;
/* usage Info */
-void usage ();
+void usage (void);
/* Add to the ldap dit */
void add_ldap_values (ldap_info * ldinfo);
/* Init an ldap connection */
-void init_ldap_conn ();
+void init_ldap_conn (void);
/* Ldap error checking */
-void ldap_result_check (char *msg, char *dn, int err);
+void ldap_result_check (const char *msg, char *dn, int err);
/* Put a hostname into a char ** array */
char **hostname_to_dn_list (char *hostname, char *zone, unsigned int flags);
@@ -88,7 +88,7 @@ void add_to_rr_list (char *dn, char *name, char *type, char *data,
unsigned int ttl, unsigned int flags);
/* Error checking */
-void isc_result_check (isc_result_t res, char *errorstr);
+void isc_result_check (isc_result_t res, const char *errorstr);
/* Generate LDIF Format files */
void generate_ldap (dns_name_t * dnsname, dns_rdata_t * rdata,
@@ -97,11 +97,17 @@ void generate_ldap (dns_name_t * dnsname, dns_rdata_t * rdata,
/* head pointer to the list */
ldap_info *ldap_info_base = NULL;
+ldap_info *
+locate_by_dn (char *dn);
+void
+init_ldap_conn ();
+void usage();
+
char *argzone, *ldapbase, *binddn, *bindpw = NULL;
-char *ldapsystem = "localhost";
-static char *objectClasses[] =
+const char *ldapsystem = "localhost";
+static const char *objectClasses[] =
{ "top", "dNSZone", NULL };
-static char *topObjectClasses[] = { "top", NULL };
+static const char *topObjectClasses[] = { "top", NULL };
LDAP *conn;
unsigned int debug = 0;
@@ -128,7 +134,7 @@ main (int argc, char **argv)
LDAPMod *base_attrs[2];
LDAPMod base;
isc_buffer_t buff;
- char *zonefile;
+ char *zonefile=0L;
char fullbasedn[1024];
char *ctmp;
dns_fixedname_t fixedzone, fixedname;
@@ -304,9 +310,9 @@ main (int argc, char **argv)
if ((*ctmp == ',') || (ctmp == &basedn[0]))
{
base.mod_op = LDAP_MOD_ADD;
- base.mod_type = "objectClass";
- base.mod_values = topObjectClasses;
- base_attrs[0] = &base;
+ base.mod_type = (char*)"objectClass";
+ base.mod_values = (char**)topObjectClasses;
+ base_attrs[0] = (void*)&base;
base_attrs[1] = NULL;
if (ldapbase)
@@ -363,7 +369,7 @@ main (int argc, char **argv)
* I should probably rename this function, as not to cause any
* confusion with the isc* routines. Will exit on error. */
void
-isc_result_check (isc_result_t res, char *errorstr)
+isc_result_check (isc_result_t res, const char *errorstr)
{
if (res != ISC_R_SUCCESS)
{
@@ -470,20 +476,20 @@ add_to_rr_list (char *dn, char *name, char *type,
if (tmp->attrs == (LDAPMod **) NULL)
fatal("calloc");
- for (i = 0; i < flags; i++)
+ for (i = 0; i < (int)flags; i++)
{
tmp->attrs[i] = (LDAPMod *) malloc (sizeof (LDAPMod));
if (tmp->attrs[i] == (LDAPMod *) NULL)
fatal("malloc");
}
tmp->attrs[0]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[0]->mod_type = "objectClass";
+ tmp->attrs[0]->mod_type = (char*)"objectClass";
if (flags == DNS_OBJECT)
- tmp->attrs[0]->mod_values = objectClasses;
+ tmp->attrs[0]->mod_values = (char**)objectClasses;
else
{
- tmp->attrs[0]->mod_values = topObjectClasses;
+ tmp->attrs[0]->mod_values = (char**)topObjectClasses;
tmp->attrs[1] = NULL;
tmp->attrcnt = 2;
tmp->next = ldap_info_base;
@@ -492,7 +498,7 @@ add_to_rr_list (char *dn, char *name, char *type,
}
tmp->attrs[1]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[1]->mod_type = "relativeDomainName";
+ tmp->attrs[1]->mod_type = (char*)"relativeDomainName";
tmp->attrs[1]->mod_values = (char **) calloc (sizeof (char *), 2);
if (tmp->attrs[1]->mod_values == (char **)NULL)
@@ -521,7 +527,7 @@ add_to_rr_list (char *dn, char *name, char *type,
fatal("strdup");
tmp->attrs[3]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[3]->mod_type = "dNSTTL";
+ tmp->attrs[3]->mod_type = (char*)"dNSTTL";
tmp->attrs[3]->mod_values = (char **) calloc (sizeof (char *), 2);
if (tmp->attrs[3]->mod_values == (char **)NULL)
@@ -535,7 +541,7 @@ add_to_rr_list (char *dn, char *name, char *type,
fatal("strdup");
tmp->attrs[4]->mod_op = LDAP_MOD_ADD;
- tmp->attrs[4]->mod_type = "zoneName";
+ tmp->attrs[4]->mod_type = (char*)"zoneName";
tmp->attrs[4]->mod_values = (char **)calloc(sizeof(char *), 2);
if (tmp->attrs[4]->mod_values == (char **)NULL)
@@ -648,7 +654,7 @@ hostname_to_dn_list (char *hostname, char *zone, unsigned int flags)
zname = ++tmp;
}
else
- hnamebuff = "@";
+ hnamebuff = (char*)"@";
}
else
{
@@ -727,12 +733,12 @@ init_ldap_conn ()
}
result = ldap_simple_bind_s (conn, binddn, bindpw);
- ldap_result_check ("ldap_simple_bind_s", "LDAP Bind", result);
+ ldap_result_check ("ldap_simple_bind_s", (char*)"LDAP Bind", result);
}
/* Like isc_result_check, only for LDAP */
void
-ldap_result_check (char *msg, char *dn, int err)
+ldap_result_check (const char *msg, char *dn, int err)
{
if ((err != LDAP_SUCCESS) && (err != LDAP_ALREADY_EXISTS))
{
diff --git a/contrib/sdb/pgsql/pgsqldb.c b/contrib/sdb/pgsql/pgsqldb.c
index 50d3cba..516eb9f 100644
--- a/contrib/sdb/pgsql/pgsqldb.c
+++ b/contrib/sdb/pgsql/pgsqldb.c
@@ -23,7 +23,7 @@
#include <string.h>
#include <stdlib.h>
-#include <pgsql/libpq-fe.h>
+#include <libpq-fe.h>
#include <isc/mem.h>
#include <isc/print.h>
diff --git a/contrib/sdb/pgsql/zonetodb.c b/contrib/sdb/pgsql/zonetodb.c
index b8f5912..ff2d135 100644
--- a/contrib/sdb/pgsql/zonetodb.c
+++ b/contrib/sdb/pgsql/zonetodb.c
@@ -37,7 +37,7 @@
#include <dns/rdatatype.h>
#include <dns/result.h>
-#include <pgsql/libpq-fe.h>
+#include <libpq-fe.h>
/*
* Generate a PostgreSQL table from a zone.
@@ -54,6 +54,9 @@ char *dbname, *dbtable;
char str[10240];
void
+closeandexit(int status);
+
+void
closeandexit(int status) {
if (conn != NULL)
PQfinish(conn);
@@ -61,6 +64,9 @@ closeandexit(int status) {
}
void
+check_result(isc_result_t result, const char *message);
+
+void
check_result(isc_result_t result, const char *message) {
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "%s: %s\n", message,
@@ -84,7 +90,8 @@ quotestring(const unsigned char *source, unsigned char *dest) {
}
*dest++ = 0;
}
-
+void
+addrdata(dns_name_t *name, dns_ttl_t ttl, dns_rdata_t *rdata);
void
addrdata(dns_name_t *name, dns_ttl_t ttl, dns_rdata_t *rdata) {
unsigned char namearray[DNS_NAME_MAXTEXT + 1];

View file

@ -1,28 +1,27 @@
From 13348a5fc64387bf53ef450688e181100d0ceddb Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Thu, 12 Dec 2024 15:56:13 +0100
Subject: [PATCH] Harden named service build flags
---
bin/named/Makefile.am | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/bin/named/Makefile.am b/bin/named/Makefile.am
index 57a023b..b832e9c 100644
--- a/bin/named/Makefile.am
+++ b/bin/named/Makefile.am
@@ -33,7 +33,10 @@ endif HAVE_LIBXML2
--- bind-9.5.0b2/bin/named/Makefile.in.pie 2008-02-11 17:21:47.000000000 +0100
+++ bind-9.5.0b2/bin/named/Makefile.in 2008-02-11 17:22:10.000000000 +0100
@@ -100,8 +100,12 @@ HTMLPAGES = named.html lwresd.html named
AM_CPPFLAGS += \
-DNAMED_LOCALSTATEDIR=\"${localstatedir}\" \
- -DNAMED_SYSCONFDIR=\"${sysconfdir}\"
+ -DNAMED_SYSCONFDIR=\"${sysconfdir}\" \
+ -fpie
MANOBJS = ${MANPAGES} ${HTMLPAGES}
+EXT_CFLAGS = -fpie
+
+AM_LDFLAGS += -pie -Wl,-z,relro,-z,now,-z,nodlopen,-z,noexecstack
@BIND9_MAKE_RULES@
sbin_PROGRAMS = named
+LDFLAGS += -pie -Wl,-z,relro,-z,now,-z,nodlopen,-z,noexecstack
+
main.@O@: main.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-DVERSION=\"${VERSION}\" \
diff -up bind-9.5.0b2/bin/named/unix/Makefile.in.pie bind-9.5.0b2/bin/named/unix/Makefile.in
--- bind-9.5.0b2/bin/named/unix/Makefile.in.pie 2008-02-11 17:22:21.000000000 +0100
+++ bind-9.5.0b2/bin/named/unix/Makefile.in 2008-02-11 17:23:00.000000000 +0100
@@ -19,6 +19,8 @@ srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
--
2.47.1
+EXT_CFLAGS = -fpie
+
@BIND9_MAKE_INCLUDES@
CINCLUDES = -I${srcdir}/include -I${srcdir}/../include \

53
bind-9.5-dlz-64bit.patch Normal file
View file

@ -0,0 +1,53 @@
diff --git a/contrib/dlz/config.dlz.in b/contrib/dlz/config.dlz.in
index 47525af..eefe3c3 100644
--- a/contrib/dlz/config.dlz.in
+++ b/contrib/dlz/config.dlz.in
@@ -17,6 +17,13 @@
#
dlzdir='${DLZ_DRIVER_DIR}'
+AC_MSG_CHECKING([for target libdir])
+AC_RUN_IFELSE([int main(void) {exit((sizeof(void *) == 8) ? 0 : 1);}],
+ [target_lib=lib64],
+ [target_lib=lib],
+)
+AC_MSG_RESULT(["$target_lib"])
+
#
# Private autoconf macro to simplify configuring drivers:
#
@@ -292,9 +299,9 @@ case "$use_dlz_bdb" in
then
break
fi
- elif test -f "$dd/lib/lib${d}.so"
+ elif test -f "$dd/${target_lib}/lib${d}.so"
then
- dlz_bdb_libs="-L${dd}/lib -l${d}"
+ dlz_bdb_libs="-L${dd}/${target_lib} -l${d}"
break
fi
done
@@ -396,7 +403,7 @@ case "$use_dlz_ldap" in
*)
DLZ_ADD_DRIVER(LDAP, dlz_ldap_driver,
[-I$use_dlz_ldap/include],
- [-L$use_dlz_ldap/lib -lldap -llber])
+ [-L$use_dlz_ldap/${target_lib} -lldap -llber])
AC_MSG_RESULT(
[using LDAP from $use_dlz_ldap/lib and $use_dlz_ldap/include])
@@ -432,11 +439,11 @@ then
odbcdirs="/usr /usr/local /usr/pkg"
for d in $odbcdirs
do
- if test -f $d/include/sql.h -a -f $d/lib/libodbc.a
+ if test -f $d/include/sql.h -a -f $d/${target_lib}/libodbc.a
then
use_dlz_odbc=$d
dlz_odbc_include="-I$use_dlz_odbc/include"
- dlz_odbc_libs="-L$use_dlz_odbc/lib -lodbc"
+ dlz_odbc_libs="-L$use_dlz_odbc/${target_lib} -lodbc"
break
fi
done

View file

@ -0,0 +1,31 @@
diff -up bind-9.10.1b1/contrib/dlz/config.dlz.in.libdb bind-9.10.1b1/contrib/dlz/config.dlz.in
--- bind-9.10.1b1/contrib/dlz/config.dlz.in.libdb 2014-08-04 12:33:09.320735111 +0200
+++ bind-9.10.1b1/contrib/dlz/config.dlz.in 2014-08-04 12:41:46.888241910 +0200
@@ -263,7 +263,7 @@ case "$use_dlz_bdb" in
# Check other locations for includes.
# Order is important (sigh).
- bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /db"
+ bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /libdb /db"
# include a blank element first
for d in "" $bdb_incdirs
do
@@ -288,16 +288,9 @@ case "$use_dlz_bdb" in
bdb_libnames="db53 db-5.3 db51 db-5.1 db48 db-4.8 db47 db-4.7 db46 db-4.6 db45 db-4.5 db44 db-4.4 db43 db-4.3 db42 db-4.2 db41 db-4.1 db"
for d in $bdb_libnames
do
- if test "$dd" = "/usr"
+ if test -f "$dd/${target_lib}/lib${d}.so"
then
- AC_CHECK_LIB($d, db_create, dlz_bdb_libs="-l${d}")
- if test $dlz_bdb_libs != "yes"
- then
- break
- fi
- elif test -f "$dd/${target_lib}/lib${d}.so"
- then
- dlz_bdb_libs="-L${dd}/${target_lib} -l${d}"
+ dlz_bdb_libs="-L${dd}/${target_lib}/libdb -l${d}"
break
fi
done

View file

@ -0,0 +1,54 @@
diff --git a/config.h.in b/config.h.in
index 4ecaa8f..2f65ccc 100644
--- a/config.h.in
+++ b/config.h.in
@@ -600,7 +600,7 @@ int sigwait(const unsigned int *set, int *sig);
#undef PREFER_GOSTASN1
/* The size of `void *', as computed by sizeof. */
-#undef SIZEOF_VOID_P
+/* #undef SIZEOF_VOID_P */
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
diff --git a/isc-config.sh.in b/isc-config.sh.in
index a8a0a89..b5e94ed 100644
--- a/isc-config.sh.in
+++ b/isc-config.sh.in
@@ -13,7 +13,18 @@ prefix=@prefix@
exec_prefix=@exec_prefix@
exec_prefix_set=
includedir=@includedir@
-libdir=@libdir@
+arch=$(uname -m)
+
+case $arch in
+ x86_64 | amd64 | sparc64 | s390x | ppc64)
+ libdir=/usr/lib64
+ sec_libdir=/usr/lib
+ ;;
+ * )
+ libdir=/usr/lib
+ sec_libdir=/usr/lib64
+ ;;
+esac
usage()
{
@@ -132,6 +143,16 @@ if test x"$echo_libs" = x"true"; then
if test x"${exec_prefix_set}" = x"true"; then
libs="-L${exec_prefix}/lib"
else
+ if [ ! -x $libdir/libisc.so ] ; then
+ if [ ! -x $sec_libdir/libisc.so ] ; then
+ echo "Error: ISC libs not found in $libdir"
+ if [ -d $sec_libdir ] ; then
+ echo "Error: ISC libs not found in $sec_libdir"
+ fi
+ exit 1
+ fi
+ libdir=$sec_libdir
+ fi
libs="-L${libdir}"
fi
if test x"$libirs" = x"true" ; then

42
bind-95-rh452060.patch Normal file
View file

@ -0,0 +1,42 @@
diff --git a/bin/dig/dighost.c b/bin/dig/dighost.c
index c06c804..e75b8b7 100644
--- a/bin/dig/dighost.c
+++ b/bin/dig/dighost.c
@@ -1816,6 +1816,13 @@ clear_query(dig_query_t *query) {
if (query->timer != NULL)
isc_timer_detach(&query->timer);
+
+ if (query->waiting_senddone) {
+ debug("send_done not yet called");
+ query->pending_free = true;
+ return;
+ }
+
lookup = query->lookup;
if (lookup->current_query == query)
@@ -1841,10 +1848,7 @@ clear_query(dig_query_t *query) {
isc_mempool_put(commctx, query->recvspace);
isc_buffer_invalidate(&query->recvbuf);
isc_buffer_invalidate(&query->lengthbuf);
- if (query->waiting_senddone)
- query->pending_free = true;
- else
- isc_mem_free(mctx, query);
+ isc_mem_free(mctx, query);
}
/*%
@@ -2895,9 +2899,9 @@ send_done(isc_task_t *_task, isc_event_t *event) {
isc_event_free(&event);
if (query->pending_free)
- isc_mem_free(mctx, query);
+ clear_query(query);
- check_if_done();
+ check_next_lookup(l);
UNLOCK_LOOKUP;
}

23
bind-96-old-api.patch Normal file
View file

@ -0,0 +1,23 @@
diff -up bind-9.6.0b1/contrib/sdb/ldap/ldapdb.c.old-api bind-9.6.0b1/contrib/sdb/ldap/ldapdb.c
--- bind-9.6.0b1/contrib/sdb/ldap/ldapdb.c.old-api 2008-11-24 13:28:13.000000000 +0100
+++ bind-9.6.0b1/contrib/sdb/ldap/ldapdb.c 2008-11-24 13:28:23.000000000 +0100
@@ -25,6 +25,7 @@
/* Using LDAPv3 by default, change this if you want v2 */
#ifndef LDAPDB_LDAP_VERSION
#define LDAPDB_LDAP_VERSION 3
+#define LDAP_DEPRECATED 1
#endif
#include <config.h>
diff -up bind-9.6.0b1/contrib/sdb/ldap/zone2ldap.c.old-api bind-9.6.0b1/contrib/sdb/ldap/zone2ldap.c
--- bind-9.6.0b1/contrib/sdb/ldap/zone2ldap.c.old-api 2008-11-24 13:29:05.000000000 +0100
+++ bind-9.6.0b1/contrib/sdb/ldap/zone2ldap.c 2008-11-24 13:29:14.000000000 +0100
@@ -13,6 +13,8 @@
* ditched dNSDomain2 schema support. Version 0.3-ALPHA
*/
+#define LDAP_DEPRECATED 1
+
#include <errno.h>
#include <string.h>
#include <stdlib.h>

View file

@ -1,38 +0,0 @@
# vim: ft=conf:
# TODO: these definitions are in different form in rpm spec %files chroot section
# find a way to have it defined only once
#defattr(0664,root,named,-)
c /var/named/chroot/dev/null 0664 root named - 1:3
c /var/named/chroot/dev/random 0664 root named - 1:8
c /var/named/chroot/dev/urandom 0664 root named - 1:9
c /var/named/chroot/dev/zero 0664 root named - 1:5
#defattr(0640,root,named,0750)
d /var/named/chroot 0750 root named -
d /var/named/chroot/dev 0750 root named -
d /var/named/chroot/etc 0750 root named -
d /var/named/chroot/etc/named 0750 root named -
d /var/named/chroot/etc/pki 0750 root named -
d /var/named/chroot/etc/pki/dnssec-keys 0750 root named -
d /var/named/chroot/etc/crypto-policies 0750 root named -
d /var/named/chroot/etc/crypto-policies/back-ends 0750 root named -
d /var/named/chroot/var 0750 root named -
d /var/named/chroot/run 0750 root named -
#defattr(-,root,root,-)
d /var/named/chroot/usr - root root -
d /var/named/chroot/usr/lib64 - root root -
d /var/named/chroot/usr/lib64/bind - root root -
d /var/named/chroot/usr/lib64/named - root root -
d /var/named/chroot/usr/share/GeoIP - root root -
d /var/named/chroot/usr/share/named - root root -
d /var/named/chroot/proc - root root -
d /var/named/chroot/proc/sys - root root -
d /var/named/chroot/proc/sys/net - root root -
d /var/named/chroot/proc/sys/net/ipv4 - root root -
#defattr(0660,root,named,01770)
d /var/named/chroot/var/named 01770 root named -
#defattr(0660,named,named,0770)
d /var/named/chroot/var/tmp 0770 named named -
d /var/named/chroot/var/log 0770 named named -
#defattr(-,named,named,-)
d /var/named/chroot/run/named - named named -
L /var/named/chroot/var/run - named named - ../run

4678
bind.spec

File diff suppressed because it is too large Load diff

View file

@ -1,10 +1 @@
# vim: ft=conf:
d /run/named 0755 named named -
d /var/named 01770 root named -
d /var/named/slaves 0770 named named -
d /var/named/data 0770 named named -
d /var/named/dynamic 0770 named named -
L /var/named/named.ca 0640 named named - ../../../etc/named.ca
L /var/named/named.localhost 0640 named named - ../../../usr/share/named/named.localhost
L /var/named/named.loopback 0640 named named - ../../../usr/share/named/named.loopback
L /var/named/named.empty 0640 named named - ../../../usr/share/named/named.empty

81
bind93-rh490837.patch Normal file
View file

@ -0,0 +1,81 @@
diff --git a/lib/isc/include/isc/stdio.h b/lib/isc/include/isc/stdio.h
index 1f44b5a..a3625f9 100644
--- a/lib/isc/include/isc/stdio.h
+++ b/lib/isc/include/isc/stdio.h
@@ -69,6 +69,9 @@ isc_stdio_sync(FILE *f);
* direct counterpart in the stdio library.
*/
+isc_result_t
+isc_stdio_fgetc(FILE *f, int *ret);
+
ISC_LANG_ENDDECLS
#endif /* ISC_STDIO_H */
diff --git a/lib/isc/lex.c b/lib/isc/lex.c
index a8955bc..fc6103b 100644
--- a/lib/isc/lex.c
+++ b/lib/isc/lex.c
@@ -434,17 +434,14 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
if (source->is_file) {
stream = source->input;
-#if defined(HAVE_FLOCKFILE) && defined(HAVE_GETCUNLOCKED)
- c = getc_unlocked(stream);
-#else
- c = getc(stream);
-#endif
- if (c == EOF) {
- if (ferror(stream)) {
- source->result = ISC_R_IOERROR;
- result = source->result;
+ result = isc_stdio_fgetc(stream, &c);
+
+ if (result != ISC_R_SUCCESS) {
+ if (result != ISC_R_EOF) {
+ source->result = result;
goto done;
}
+
source->at_eof = true;
}
} else {
diff --git a/lib/isc/unix/errno2result.c b/lib/isc/unix/errno2result.c
index 2f12bcc..5bfd648 100644
--- a/lib/isc/unix/errno2result.c
+++ b/lib/isc/unix/errno2result.c
@@ -40,6 +40,7 @@ isc___errno2result(int posixerrno, bool dolog,
case EINVAL: /* XXX sometimes this is not for files */
case ENAMETOOLONG:
case EBADF:
+ case EISDIR:
return (ISC_R_INVALIDFILE);
case ENOENT:
return (ISC_R_FILENOTFOUND);
diff --git a/lib/isc/unix/stdio.c b/lib/isc/unix/stdio.c
index e60fa65..77f0b13 100644
--- a/lib/isc/unix/stdio.c
+++ b/lib/isc/unix/stdio.c
@@ -149,3 +149,22 @@ isc_stdio_sync(FILE *f) {
return (isc__errno2result(errno));
}
+isc_result_t
+isc_stdio_fgetc(FILE *f, int *ret) {
+ int r;
+ isc_result_t result = ISC_R_SUCCESS;
+
+#if defined(HAVE_FLOCKFILE) && defined(HAVE_GETCUNLOCKED)
+ r = fgetc_unlocked(f);
+#else
+ r = fgets(f);
+#endif
+
+ if (r == EOF)
+ result = ferror(f) ? isc__errno2result(errno) : ISC_R_EOF;
+
+ *ret = r;
+
+ return result;
+}
+

51
bind97-rh478718.patch Normal file
View file

@ -0,0 +1,51 @@
diff --git a/configure.ac b/configure.ac
index 26c509e..c1bfd62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4152,6 +4152,10 @@ if test "yes" = "$use_atomic"; then
AC_MSG_RESULT($arch)
fi
+if test ! "$arch" = "x86_64" -a "$have_xaddq" = "yes"; then
+ AC_MSG_ERROR([XADDQ present but disabled by Fedora patch!])
+fi
+
if test "yes" = "$have_atomic"; then
AC_MSG_CHECKING([compiler support for inline assembly code])
diff --git a/lib/isc/include/isc/platform.h.in b/lib/isc/include/isc/platform.h.in
index c902d46..9c7c342 100644
--- a/lib/isc/include/isc/platform.h.in
+++ b/lib/isc/include/isc/platform.h.in
@@ -284,19 +284,25 @@
* If the "xaddq" operation (64bit xadd) is available on this architecture,
* ISC_PLATFORM_HAVEXADDQ will be defined.
*/
-@ISC_PLATFORM_HAVEXADDQ@
/*
- * If the 32-bit "atomic swap" operation is available on this
- * architecture, ISC_PLATFORM_HAVEATOMICSTORE" will be defined.
+ * If the 64-bit "atomic swap" operation is available on this
+ * architecture, ISC_PLATFORM_HAVEATOMICSTOREQ" will be defined.
*/
-@ISC_PLATFORM_HAVEATOMICSTORE@
+
+#ifdef __x86_64__
+#define ISC_PLATFORM_HAVEXADDQ 1
+#define ISC_PLATFORM_HAVEATOMICSTOREQ 1
+#else
+#undef ISC_PLATFORM_HAVEXADDQ
+#undef ISC_PLATFORM_HAVEATOMICSTOREQ
+#endif
/*
- * If the 64-bit "atomic swap" operation is available on this
+ * If the 32-bit "atomic swap" operation is available on this
* architecture, ISC_PLATFORM_HAVEATOMICSTORE" will be defined.
*/
-@ISC_PLATFORM_HAVEATOMICSTOREQ@
+@ISC_PLATFORM_HAVEATOMICSTORE@
/*
* If the "compare-and-exchange" operation is available on this architecture,

31
bind97-rh645544.patch Normal file
View file

@ -0,0 +1,31 @@
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index ecb3ddb..f7f73cd 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -1456,7 +1456,7 @@ log_edns(fetchctx_t *fctx) {
*/
dns_name_format(&fctx->domain, domainbuf, sizeof(domainbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_EDNS_DISABLED,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_INFO,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"success resolving '%s' (in '%s'?) after %s",
fctx->info, domainbuf, fctx->reason);
@@ -4667,7 +4667,7 @@ log_lame(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo) {
dns_name_format(&fctx->domain, domainbuf, sizeof(domainbuf));
isc_sockaddr_format(&addrinfo->sockaddr, addrbuf, sizeof(addrbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_LAME_SERVERS,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_INFO,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"lame server resolving '%s' (in '%s'?): %s",
namebuf, domainbuf, addrbuf);
}
@@ -4685,7 +4685,7 @@ log_formerr(fetchctx_t *fctx, const char *format, ...) {
isc_sockaddr_format(&fctx->addrinfo->sockaddr, nsbuf, sizeof(nsbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_RESOLVER,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_NOTICE,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"DNS format error from %s resolving %s for %s: %s",
nsbuf, fctx->info, fctx->clientstr, msgbuf);
}

14
bind97-rh669163.patch Normal file
View file

@ -0,0 +1,14 @@
diff -up bind-9.7.2-P3/lib/lwres/lwconfig.c.rh669163 bind-9.7.2-P3/lib/lwres/lwconfig.c
--- bind-9.7.2-P3/lib/lwres/lwconfig.c.rh669163 2011-01-28 14:48:38.934472578 +0100
+++ bind-9.7.2-P3/lib/lwres/lwconfig.c 2011-01-28 14:49:50.421326035 +0100
@@ -612,6 +612,10 @@ lwres_conf_parse(lwres_context_t *ctx, c
break;
}
+ /* Ignore options with no parameters */
+ if (stopchar == '\n')
+ continue;
+
if (strlen(word) == 0U)
rval = LWRES_R_SUCCESS;
else if (strcmp(word, "nameserver") == 0)

44
bind99-rh640538.patch Normal file
View file

@ -0,0 +1,44 @@
diff --git a/bin/dig/dig.docbook b/bin/dig/dig.docbook
index 1079421..f11abd1 100644
--- a/bin/dig/dig.docbook
+++ b/bin/dig/dig.docbook
@@ -1177,6 +1177,39 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
</para>
</refsection>
+ <refsection><info><title>RETURN CODES</title></info>
+ <para>
+ <command>Dig</command> return codes are:
+ <variablelist>
+ <varlistentry>
+ <listitem>
+ <para>0: Everything went well, including things like NXDOMAIN</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <listitem>
+ <para>1: Usage error</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <listitem>
+ <para>8: Couldn't open batch file</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <listitem>
+ <para>9: No reply from server</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <listitem>
+ <para>10: Internal error</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+ </refsection>
+
<refsection><info><title>FILES</title></info>
<para><filename>/etc/resolv.conf</filename>

3190
changelog

File diff suppressed because it is too large Load diff

14
ci.fmf
View file

@ -1 +1,13 @@
resultsdb-testcase: separate
/test:
summary:
CI plan, picks Tier1 tests, runs in beakerlib.
description:
This special plan has to be named ci.fmf to run in CI.
It selects test which have 'tier 1' in their main.fmf file
discover:
- name: tier1
how: fmf
filter: 'tier: 1'
repository: "https://src.fedoraproject.org/tests/bind.git"
execute:
how: tmt

View file

@ -1,252 +0,0 @@
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148
dnszone.schema Normal file
View file

@ -0,0 +1,148 @@
# A schema for storing DNS zones in LDAP
#
attributetype ( 1.3.6.1.4.1.2428.20.0.0 NAME 'dNSTTL'
DESC 'An integer denoting time to live'
EQUALITY integerMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 )
attributetype ( 1.3.6.1.4.1.2428.20.0.1 NAME 'dNSClass'
DESC 'The class of a resource record'
EQUALITY caseIgnoreIA5Match
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.0.2 NAME 'zoneName'
DESC 'The name of a zone, i.e. the name of the highest node in the zone'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.0.3 NAME 'relativeDomainName'
DESC 'The starting labels of a domain name'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.12 NAME 'pTRRecord'
DESC 'domain name pointer, RFC 1035'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.13 NAME 'hInfoRecord'
DESC 'host information, RFC 1035'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.14 NAME 'mInfoRecord'
DESC 'mailbox or mail list information, RFC 1035'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.16 NAME 'tXTRecord'
DESC 'text string, RFC 1035'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.18 NAME 'aFSDBRecord'
DESC 'for AFS Data Base location, RFC 1183'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.24 NAME 'SigRecord'
DESC 'Signature, RFC 2535'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.25 NAME 'KeyRecord'
DESC 'Key, RFC 2535'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.28 NAME 'aAAARecord'
DESC 'IPv6 address, RFC 1886'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.29 NAME 'LocRecord'
DESC 'Location, RFC 1876'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.30 NAME 'nXTRecord'
DESC 'non-existant, RFC 2535'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.33 NAME 'sRVRecord'
DESC 'service location, RFC 2782'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.35 NAME 'nAPTRRecord'
DESC 'Naming Authority Pointer, RFC 2915'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.36 NAME 'kXRecord'
DESC 'Key Exchange Delegation, RFC 2230'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.37 NAME 'certRecord'
DESC 'certificate, RFC 2538'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.38 NAME 'a6Record'
DESC 'A6 Record Type, RFC 2874'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.39 NAME 'dNameRecord'
DESC 'Non-Terminal DNS Name Redirection, RFC 2672'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.43 NAME 'dSRecord'
DESC 'Delegation Signer, RFC 3658'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.46 NAME 'rRSIGRecord'
DESC 'RRSIG, RFC 3755'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
attributetype ( 1.3.6.1.4.1.2428.20.1.47 NAME 'nSECRecord'
DESC 'NSEC, RFC 3755'
EQUALITY caseIgnoreIA5Match
SUBSTR caseIgnoreIA5SubstringsMatch
SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 )
objectclass ( 1.3.6.1.4.1.2428.20.3 NAME 'dNSZone'
SUP top STRUCTURAL
MUST ( zoneName $ relativeDomainName )
MAY ( DNSTTL $ DNSClass $
ARecord $ MDRecord $ MXRecord $ NSRecord $
SOARecord $ CNAMERecord $ PTRRecord $ HINFORecord $
MINFORecord $ TXTRecord $ SIGRecord $ KEYRecord $
AAAARecord $ LOCRecord $ NXTRecord $ SRVRecord $
NAPTRRecord $ KXRecord $ CERTRecord $ A6Record $
DNAMERecord ) )

View file

@ -1,16 +1,6 @@
--- !Policy
product_versions:
- fedora-*
decision_contexts: [bodhi_update_push_testing]
subject_type: koji_build
rules:
- !PassingTestCaseRule {test_case_name: fedora-ci.koji-build./plans/tier1-public.functional}
#gating rawhide
--- !Policy
product_versions:
- fedora-*
decision_contexts: [bodhi_update_push_stable]
subject_type: koji_build
rules:
- !PassingTestCaseRule {test_case_name: fedora-ci.koji-build./plans/tier1-public.functional}
decision_context: bodhi_update_push_stable
rules: []
# fedora-ci.koji-build.tier0.functional is not yet stable, cannot enable it

View file

@ -15,9 +15,9 @@ fi
# This script generates /etc/rndc.key if doesn't exist AND if there is no rndc.conf
if [ ! -s /etc/rndc.key ] && [ ! -s /etc/rndc.conf ]; then
if [ ! -s /etc/rndc.key -a ! -s /etc/rndc.conf ]; then
echo -n $"Generating /etc/rndc.key:"
if /usr/sbin/rndc-confgen -a -A hmac-sha256 > /dev/null 2>&1
if /usr/sbin/rndc-confgen -a -A hmac-sha256 -r /dev/urandom > /dev/null 2>&1
then
chmod 640 /etc/rndc.key
chown root:named /etc/rndc.key

View file

@ -1,175 +0,0 @@
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-----END PGP PUBLIC KEY BLOCK-----

41
ldap2zone.1 Normal file
View file

@ -0,0 +1,41 @@
.\" Copyright (C) 2004, 2005 Stig Venaas <venaas@uninett.no>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\" Manpage written by Jan Gorig
.TH ldap2zone 1 "15 March 2010" "BIND9"
.SH NAME
ldap2zone - Creates zone file from LDAP dnszone information
.SH SYNOPSIS
.B ldap2zone zone-name LDAP-URL default-ttl [serial]
.SH DESCRIPTION
ldap2zone is a tool that reads info for a zone from LDAP and constructs a standard plain ascii zone file that is written to the standard output. The LDAP information has to be stored using the dnszone schema. The schema is used by BIND with LDAP back-end.
\fBzone-name\fR
.RS 4
Name of the zone, eg "mydomain.net."
.RE
.PP
\fBLDAP-URL\fR
.RS 4
LDAP URL to dnszone information
.RE
.PP
\fBdefault-ttl\fR
.RS 4
Default TTL value to be used in zone
.RE
.PP
\fBserial\fR
.RS 4
(optional) Program checks this number to be different than SOA serial number.
.RE
.SH "EXIT STATUS"
Exits with 0 on success or 1 on failure.
.SH "SEE ALSO"
named(8) ldap(3)
http://www.venaas.no/dns/ldap2zone/
.SH "COPYRIGHT"
Copyright (C) 2004, 2005 Stig Venaas

View file

@ -8,5 +8,5 @@ After=named-setup-rndc.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/libexec/%{name}/setup-named-chroot.sh /var/named/chroot on /etc/named-chroot.files
ExecStop=/usr/libexec/%{name}/setup-named-chroot.sh /var/named/chroot off /etc/named-chroot.files
ExecStart=/usr/libexec/setup-named-chroot.sh /var/named/chroot on /etc/named-chroot.files
ExecStop=/usr/libexec/setup-named-chroot.sh /var/named/chroot off /etc/named-chroot.files

View file

@ -3,7 +3,6 @@
# if they are missing or empty in target directory.
/etc/localtime
/etc/named.root.key
/etc/named.ca
/etc/named.conf
/etc/named.rfc1912.zones
/etc/rndc.conf
@ -18,9 +17,7 @@
/usr/lib64/bind
/usr/lib/bind
/usr/share/GeoIP
/usr/share/named
/run/named
/proc/sys/net/ipv4/ip_local_port_range
# Warning: the order is important
# If a directory containing $ROOTDIR is listed here,
# it MUST be listed last. (/var/named contains /var/named/chroot)

View file

@ -12,21 +12,19 @@ After=network.target
[Service]
Type=forking
Environment=OPTIONS=
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/var/named/chroot/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then %{_bindir}/named-checkconf%{program_suffix} -t /var/named/chroot -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=%{_sbindir}/named%{program_suffix} -u named -c ${NAMEDCONF} -t /var/named/chroot $OPTIONS
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -t /var/named/chroot -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named -u named -c ${NAMEDCONF} -t /var/named/chroot $OPTIONS
ExecReload=/bin/sh -c 'if %{_sbindir}/rndc%{program_suffix} null > /dev/null 2>&1; then %{_sbindir}/rndc%{program_suffix} reload; else %{_bindir}/kill -HUP $MAINPID; fi'
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '%{_sbindir}/rndc%{program_suffix} stop > /dev/null 2>&1 || %{_bindir}/kill -TERM $MAINPID'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=false
Restart=on-abnormal
[Install]
WantedBy=multi-user.target

26
named-pkcs11.service Normal file
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@ -0,0 +1,26 @@
[Unit]
Description=Berkeley Internet Name Domain (DNS) with native PKCS#11
Wants=nss-lookup.target
Wants=named-setup-rndc.service
Before=nss-lookup.target
After=network.target
After=named-setup-rndc.service
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named-pkcs11 -u named -c ${NAMEDCONF} $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=true
[Install]
WantedBy=multi-user.target

View file

@ -0,0 +1,12 @@
[Unit]
Description=Set-up/destroy chroot environment for named-sdb
BindsTo=named-sdb-chroot.service
Wants=named-setup-rndc.service
After=named-setup-rndc.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/libexec/setup-named-chroot.sh /var/named/chroot_sdb on /etc/named-chroot.files
ExecStop=/usr/libexec/setup-named-chroot.sh /var/named/chroot_sdb off /etc/named-chroot.files

30
named-sdb-chroot.service Normal file
View file

@ -0,0 +1,30 @@
# Don't forget to add "$AddUnixListenSocket /var/named/chroot_sdb/dev/log"
# line to your /etc/rsyslog.conf file. Otherwise your logging becomes
# broken when rsyslogd daemon is restarted (due update, for example).
[Unit]
Description=Berkeley Internet Name Domain (DNS)
Wants=nss-lookup.target
Requires=named-sdb-chroot-setup.service
Before=nss-lookup.target
After=named-sdb-chroot-setup.service
After=network.target
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/var/named/chroot_sdb/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -t /var/named/chroot_sdb -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named-sdb -u named -c ${NAMEDCONF} -t /var/named/chroot_sdb $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=false
[Install]
WantedBy=multi-user.target

1
named-sdb.8 Normal file
View file

@ -0,0 +1 @@
.so man8/named.8.gz

26
named-sdb.service Normal file
View file

@ -0,0 +1,26 @@
[Unit]
Description=Berkeley Internet Name Domain (DNS)
Wants=nss-lookup.target
Wants=named-setup-rndc.service
Before=nss-lookup.target
After=named-setup-rndc.service
After=network.target
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named-sdb -u named -c ${NAMEDCONF} $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=true
[Install]
WantedBy=multi-user.target

View file

@ -4,4 +4,4 @@ Description=Generate rndc key for BIND (DNS)
[Service]
Type=oneshot
ExecStart=/usr/libexec/%{name}/generate-rndc-key.sh
ExecStart=/usr/libexec/generate-rndc-key.sh

View file

@ -30,6 +30,7 @@ options {
*/
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
managed-keys-directory "/var/named/dynamic";
@ -51,7 +52,7 @@ logging {
zone "." IN {
type hint;
file "/etc/named.ca";
file "named.ca";
};
include "/etc/named.rfc1912.zones";

View file

@ -63,6 +63,10 @@ options
/* DNSSEC related options. See information about keys ("Trusted keys", bellow) */
/* Enable serving of DNSSEC related data - enable on both authoritative
and recursive servers DNSSEC aware servers */
dnssec-enable yes;
/* Enable DNSSEC validation on recursive servers */
dnssec-validation yes;
@ -159,17 +163,17 @@ view "internal"
*/
zone "my.internal.zone" {
type primary;
type master;
file "my.internal.zone.db";
};
zone "my.slave.internal.zone" {
type secondary;
type slave;
file "slaves/my.slave.internal.zone.db";
masters { /* put master nameserver IPs here */ 127.0.0.1; } ;
// put slave zones in the slaves/ directory so named can update them
};
zone "my.ddns.internal.zone" {
type primary;
type master;
allow-update { key ddns_key; };
file "dynamic/my.ddns.internal.zone.db";
// put dynamically updateable zones in the slaves/ directory so named can update them
@ -178,8 +182,8 @@ view "internal"
key ddns_key
{
algorithm hmac-sha256;
secret "use /usr/sbin/ddns-confgen to generate TSIG keys";
algorithm hmac-md5;
secret "use /usr/sbin/dnssec-keygen to generate TSIG keys";
};
view "external"
@ -202,7 +206,7 @@ view "external"
// contain entries for just your web and mail servers:
zone "my.external.zone" {
type primary;
type master;
file "my.external.zone.db";
};
};
@ -210,34 +214,39 @@ view "external"
/* Trusted keys
This statement contains DNSSEC keys. If you want DNSSEC aware resolver you
should configure at least one trusted key.
have to configure at least one trusted key.
Note that no key written below is valid. Especially root key because root zone
is not signed yet.
*/
/*
trust-anchors {
trusted-keys {
// Root Key
. initial-key 257 3 8 "AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3
+/4RgWOq7HrxRixHlFlExOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kv
ArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgCmr3EgVLrjyBxWezF
0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+e
oZG+SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfd
RUfhHdY6+cn8HFRm+2hM8AnXGXws9555KrUB5qihylGa8subX2Nn6UwN
R1AkUTV74bU=";
"." 257 3 3 "BNY4wrWM1nCfJ+CXd0rVXyYmobt7sEEfK3clRbGaTwSJxrGkxJWoZu6I7PzJu/
E9gx4UC1zGAHlXKdE4zYIpRhaBKnvcC2U9mZhkdUpd1Vso/HAdjNe8LmMlnzY3
zy2Xy4klWOADTPzSv9eamj8V18PHGjBLaVtYvk/ln5ZApjYghf+6fElrmLkdaz
MQ2OCnACR817DF4BBa7UR/beDHyp5iWTXWSi6XmoJLbG9Scqc7l70KDqlvXR3M
/lUUVRbkeg1IPJSidmK3ZyCllh4XSKbje/45SKucHgnwU5jefMtq66gKodQj+M
iA21AfUVe7u99WzTLzY3qlxDhxYQQ20FQ97S+LKUTpQcq27R7AT3/V5hRQxScI
Nqwcz4jYqZD2fQdgxbcDTClU0CRBdiieyLMNzXG3";
// Key for forward zone
example.com. static-key 257 3 8 "AwEAAZ0aqu1rJ6orJynrRfNpPmayJZoAx9Ic2/Rl9VQW
LMHyjxxem3VUSoNUIFXERQbj0A9Ogp0zDM9YIccKLRd6
LmWiDCt7UJQxVdD+heb5Ec4qlqGmyX9MDabkvX2NvMws
UecbYBq8oXeTT9LRmCUt9KUt/WOi6DKECxoG/bWTykrX
yBR8elD+SQY43OAVjlWrVltHxgp4/rhBCvRbmdflunaP
Igu27eE2U4myDSLT8a4A0rB5uHG4PkOa9dIRs9y00M2m
Wf4lyPee7vi5few2dbayHXmieGcaAHrx76NGAABeY393
xjlmDNcUkF1gpNWUla4fWZbbaYQzA93mLdrng+M=";
example.com. 257 3 5 "AwEAAaxPMcR2x0HbQV4WeZB6oEDX+r0QM65KbhTjrW1ZaARmPhEZZe
3Y9ifgEuq7vZ/zGZUdEGNWy+JZzus0lUptwgjGwhUS1558Hb4JKUbb
OTcM8pwXlj0EiX3oDFVmjHO444gLkBO UKUf/mC7HvfwYH/Be22GnC
lrinKJp1Og4ywzO9WglMk7jbfW33gUKvirTHr25GL7STQUzBb5Usxt
8lgnyTUHs1t3JwCY5hKZ6CqFxmAVZP20igTixin/1LcrgX/KMEGd/b
iuvF4qJCyduieHukuY3H4XMAcR+xia2 nIUPvm/oyWR8BW/hWdzOvn
SCThlHf3xiYleDbt/o1OTQ09A0=";
// Key for reverse zone.
2.0.192.IN-ADDRPA.NET. initial-ds 31406 8 2 "F78CF3344F72137235098ECBBD08947C2C9001C7F6A085A17F518B5D8F6B916D";
2.0.192.IN-ADDRPA.NET. 257 3 5 "AQOnS4xn/IgOUpBPJ3bogzwcxOdNax071L18QqZnQQQA
VVr+iLhGTnNGp3HoWQLUIzKrJVZ3zggy3WwNT6kZo6c0
tszYqbtvchmgQC8CzKojM/W16i6MG/ea fGU3siaOdS0
yOI6BgPsw+YZdzlYMaIJGf4M4dyoKIhzdZyQ2bYQrjyQ
4LB0lC7aOnsMyYKHHYeRv PxjIQXmdqgOJGq+vsevG06
zW+1xgYJh9rCIfnm1GX/KMgxLPG2vXTD/RnLX+D3T3UL
7HJYHJhAZD5L59VvjSPsZJHeDCUyWYrvPZesZDIRvhDD
52SKvbheeTJUm6EhkzytNN2SN96QRk8j/iI8ib";
};
*/

View file

@ -2,9 +2,11 @@
missingok
su named named
create 0644 named named
notifempty
postrotate
/usr/bin/systemctl reload named.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-chroot.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-sdb.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-sdb-chroot.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-pkcs11.service > /dev/null 2>&1 || true
endscript
}

View file

@ -1,5 +1,4 @@
// named.rfc1912.zones:
// vim: ft=named:
//
// Provided by Red Hat caching-nameserver package
//
@ -16,31 +15,31 @@
//
zone "localhost.localdomain" IN {
type primary;
file "/usr/share/named/named.localhost";
type master;
file "named.localhost";
allow-update { none; };
};
zone "localhost" IN {
type primary;
file "/usr/share/named/named.localhost";
type master;
file "named.localhost";
allow-update { none; };
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type primary;
file "/usr/share/named/named.loopback";
type master;
file "named.loopback";
allow-update { none; };
};
zone "1.0.0.127.in-addr.arpa" IN {
type primary;
file "/usr/share/named/named.loopback";
type master;
file "named.loopback";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type primary;
file "/usr/share/named/named.empty";
type master;
file "named.empty";
allow-update { none; };
};

View file

@ -1,92 +1,61 @@
; This file holds the information on root name servers needed to
; initialize cache of Internet domain name servers
; (e.g. reference this file in the "cache . <file>"
; configuration file of BIND domain name servers).
;
; This file is made available by InterNIC
; under anonymous FTP as
; file /domain/named.cache
; on server FTP.INTERNIC.NET
; -OR- RS.INTERNIC.NET
;
; last update: December 20, 2023
; related version of root zone: 2023122001
;
; FORMERLY NS.INTERNIC.NET
;
. 3600000 NS A.ROOT-SERVERS.NET.
A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4
A.ROOT-SERVERS.NET. 3600000 AAAA 2001:503:ba3e::2:30
;
; FORMERLY NS1.ISI.EDU
;
. 3600000 NS B.ROOT-SERVERS.NET.
B.ROOT-SERVERS.NET. 3600000 A 170.247.170.2
B.ROOT-SERVERS.NET. 3600000 AAAA 2801:1b8:10::b
;
; FORMERLY C.PSI.NET
;
. 3600000 NS C.ROOT-SERVERS.NET.
C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12
C.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2::c
;
; FORMERLY TERP.UMD.EDU
;
. 3600000 NS D.ROOT-SERVERS.NET.
D.ROOT-SERVERS.NET. 3600000 A 199.7.91.13
D.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2d::d
;
; FORMERLY NS.NASA.GOV
;
. 3600000 NS E.ROOT-SERVERS.NET.
E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10
E.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:a8::e
;
; FORMERLY NS.ISC.ORG
;
. 3600000 NS F.ROOT-SERVERS.NET.
F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241
F.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2f::f
;
; FORMERLY NS.NIC.DDN.MIL
;
. 3600000 NS G.ROOT-SERVERS.NET.
G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4
G.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:12::d0d
;
; FORMERLY AOS.ARL.ARMY.MIL
;
. 3600000 NS H.ROOT-SERVERS.NET.
H.ROOT-SERVERS.NET. 3600000 A 198.97.190.53
H.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:1::53
;
; FORMERLY NIC.NORDU.NET
;
. 3600000 NS I.ROOT-SERVERS.NET.
I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17
I.ROOT-SERVERS.NET. 3600000 AAAA 2001:7fe::53
;
; OPERATED BY VERISIGN, INC.
;
. 3600000 NS J.ROOT-SERVERS.NET.
J.ROOT-SERVERS.NET. 3600000 A 192.58.128.30
J.ROOT-SERVERS.NET. 3600000 AAAA 2001:503:c27::2:30
;
; OPERATED BY RIPE NCC
;
. 3600000 NS K.ROOT-SERVERS.NET.
K.ROOT-SERVERS.NET. 3600000 A 193.0.14.129
K.ROOT-SERVERS.NET. 3600000 AAAA 2001:7fd::1
;
; OPERATED BY ICANN
;
. 3600000 NS L.ROOT-SERVERS.NET.
L.ROOT-SERVERS.NET. 3600000 A 199.7.83.42
L.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:9f::42
;
; OPERATED BY WIDE
;
. 3600000 NS M.ROOT-SERVERS.NET.
M.ROOT-SERVERS.NET. 3600000 A 202.12.27.33
M.ROOT-SERVERS.NET. 3600000 AAAA 2001:dc3::35
; End of file
; <<>> DiG 9.11.3-RedHat-9.11.3-3.fc27 <<>> +bufsize=1200 +norec @a.root-servers.net
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46900
;; flags: qr aa; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 27
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1472
;; QUESTION SECTION:
;. IN NS
;; ANSWER SECTION:
. 518400 IN NS a.root-servers.net.
. 518400 IN NS b.root-servers.net.
. 518400 IN NS c.root-servers.net.
. 518400 IN NS d.root-servers.net.
. 518400 IN NS e.root-servers.net.
. 518400 IN NS f.root-servers.net.
. 518400 IN NS g.root-servers.net.
. 518400 IN NS h.root-servers.net.
. 518400 IN NS i.root-servers.net.
. 518400 IN NS j.root-servers.net.
. 518400 IN NS k.root-servers.net.
. 518400 IN NS l.root-servers.net.
. 518400 IN NS m.root-servers.net.
;; ADDITIONAL SECTION:
a.root-servers.net. 518400 IN A 198.41.0.4
b.root-servers.net. 518400 IN A 199.9.14.201
c.root-servers.net. 518400 IN A 192.33.4.12
d.root-servers.net. 518400 IN A 199.7.91.13
e.root-servers.net. 518400 IN A 192.203.230.10
f.root-servers.net. 518400 IN A 192.5.5.241
g.root-servers.net. 518400 IN A 192.112.36.4
h.root-servers.net. 518400 IN A 198.97.190.53
i.root-servers.net. 518400 IN A 192.36.148.17
j.root-servers.net. 518400 IN A 192.58.128.30
k.root-servers.net. 518400 IN A 193.0.14.129
l.root-servers.net. 518400 IN A 199.7.83.42
m.root-servers.net. 518400 IN A 202.12.27.33
a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30
b.root-servers.net. 518400 IN AAAA 2001:500:200::b
c.root-servers.net. 518400 IN AAAA 2001:500:2::c
d.root-servers.net. 518400 IN AAAA 2001:500:2d::d
e.root-servers.net. 518400 IN AAAA 2001:500:a8::e
f.root-servers.net. 518400 IN AAAA 2001:500:2f::f
g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d
h.root-servers.net. 518400 IN AAAA 2001:500:1::53
i.root-servers.net. 518400 IN AAAA 2001:7fe::53
j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30
k.root-servers.net. 518400 IN AAAA 2001:7fd::1
l.root-servers.net. 518400 IN AAAA 2001:500:9f::42
m.root-servers.net. 518400 IN AAAA 2001:dc3::35
;; Query time: 24 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Thu Apr 05 15:57:34 CEST 2018
;; MSG SIZE rcvd: 811

View file

@ -1,4 +1,4 @@
trust-anchors {
managed-keys {
# ROOT KEYS: See https://data.iana.org/root-anchors/root-anchors.xml
# for current trust anchor information.
#
@ -9,10 +9,11 @@ trust-anchors {
# file as initializing keys; thereafter, the keys in the
# managed key database will be trusted and maintained
# automatically.
. initial-ds 20326 8 2 "E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D";
# This key (38696) will be pre-published in the root zone in 2025
# and is scheduled to begin signing in late 2026. At that time,
# servers which were already using the old key (20326) should roll
# seamlessly to this new one via RFC 5011 rollover.
. initial-ds 38696 8 2 "683D2D0ACB8C9B712A1948B27F741219298D0A450D612C483AF444A4C0FB2B16";
. initial-key 257 3 8 "AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3
+/4RgWOq7HrxRixHlFlExOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kv
ArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgCmr3EgVLrjyBxWezF
0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+e
oZG+SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfd
RUfhHdY6+cn8HFRm+2hM8AnXGXws9555KrUB5qihylGa8subX2Nn6UwN
R1AkUTV74bU=";
};

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