Compare commits
No commits in common. "rawhide" and "f42" have entirely different histories.
5 changed files with 21 additions and 89 deletions
1
.gitignore
vendored
1
.gitignore
vendored
|
|
@ -1,2 +1 @@
|
|||
/ima-evm-utils-*.tar.gz
|
||||
prepare_sources_result*/
|
||||
|
|
|
|||
34
.packit.yaml
34
.packit.yaml
|
|
@ -1,34 +0,0 @@
|
|||
# See the documentation for more information:
|
||||
# https://packit.dev/docs/configuration/
|
||||
|
||||
specfile_path: ima-evm-util.spec
|
||||
|
||||
# add or remove files that should be synced
|
||||
files_to_sync:
|
||||
- .packit.yaml
|
||||
|
||||
# name in upstream package repository or registry (e.g. in PyPI)
|
||||
upstream_package_name: ima-evm-utils
|
||||
# downstream (Fedora) RPM package name
|
||||
downstream_package_name: ima-evm-utils
|
||||
|
||||
jobs:
|
||||
# This is triggered by https://release-monitoring.org/
|
||||
- job: pull_from_upstream
|
||||
trigger: release
|
||||
dist_git_branches:
|
||||
- fedora-all
|
||||
|
||||
# This is triggered at Fedora dist-git for creating koji build after
|
||||
# PR in src.fedoraproject.org been merged.
|
||||
- job: koji_build
|
||||
trigger: commit
|
||||
allowed_pr_authors: ["all_committers", "packit"]
|
||||
dist_git_branches:
|
||||
- fedora-all
|
||||
|
||||
# This is triggered at Fedora messaging bus about koji build finished.
|
||||
- job: bodhi_update
|
||||
trigger: commit
|
||||
allowed_builders: ["all_committers", "packit"]
|
||||
dist_git_branches:
|
||||
|
|
@ -4,7 +4,7 @@
|
|||
usage() {
|
||||
echo "Add IMA signatures to installed packages."
|
||||
cat <<EOF
|
||||
usage: $0 [--package=PACKAGE_NAME|ALL] [--ima_cert=IMA_CERT_PATH] [--reinstall_threshold=NUM]
|
||||
usage: $0 [--package=PACKAGE_NAME|ALL] [--ima-cert=IMA_CERT_PATH] [--reinstall_threshold=NUM]
|
||||
|
||||
--package
|
||||
By default, it will add IMA sigantures to all installed package files.
|
||||
|
|
@ -19,7 +19,7 @@ usage: $0 [--package=PACKAGE_NAME|ALL] [--ima_cert=IMA_CERT_PATH] [--reinstall_t
|
|||
this case by checking if there are >reinstall_threshold package missing
|
||||
IMA signatures.
|
||||
|
||||
--ima_cert
|
||||
--ima-cert
|
||||
With the signing IMA cert path specified, it will also try to verify the
|
||||
added IMA signature.
|
||||
|
||||
|
|
@ -53,35 +53,12 @@ abort() {
|
|||
exit 1
|
||||
}
|
||||
|
||||
get_system_ima_key() {
|
||||
source /etc/os-release
|
||||
local -A name_map=(['Fedora Linux']="fedora" ['Red Hat Enterprise Linux']="redhatimarelease" ['CentOS Stream']='centosimarelease')
|
||||
local version_id
|
||||
key_name=${name_map[$NAME]}
|
||||
version_id=${VERSION_ID/.?/}
|
||||
|
||||
[[ $key_name == fedora ]] && name_suffix=-ima
|
||||
key_path=/etc/keys/ima/${key_name}-${version_id}${name_suffix}.der
|
||||
if [[ ! -e $key_path ]]; then
|
||||
echo "Failed to get system IMA code verification key"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo -n "$key_path"
|
||||
}
|
||||
|
||||
# Add IMA signatures from RPM database
|
||||
add_from_rpm_db() {
|
||||
if ! command -v setfattr &>/dev/null; then
|
||||
abort "Please install attr"
|
||||
fi
|
||||
|
||||
if [[ -e "$ima_cert" ]]; then
|
||||
verify_ima_cert=$ima_cert
|
||||
else
|
||||
verify_ima_cert=$(get_system_ima_key)
|
||||
fi
|
||||
|
||||
# use "|" as deliminator since it won't be used in a filename or signature
|
||||
while IFS="|" read -r path sig; do
|
||||
# [[ -z "$sig" ]] somehow doesn't work for some files that don't have IMA
|
||||
|
|
@ -95,22 +72,16 @@ add_from_rpm_db() {
|
|||
continue
|
||||
fi
|
||||
|
||||
# Skip some files that are created on the fly
|
||||
if [[ $path == "/usr/share/mime/"* || $path == "/etc/pki/ca-trust/extracted/"* ]]; then
|
||||
continue
|
||||
fi
|
||||
|
||||
if ! setfattr -n security.ima "$path" -v "0x$sig"; then
|
||||
echo "Failed to add IMA sig for $path"
|
||||
fi
|
||||
|
||||
if ! evmctl ima_verify -k "$verify_ima_cert" "$path" &>/dev/null; then
|
||||
setfattr -x security.ima "$path"
|
||||
# When ima_cert is set, shows the verfication result for users
|
||||
[[ -e "$ima_cert" ]] && "Failed to verify $path"
|
||||
continue
|
||||
[[ -e "$ima_cert" ]] || continue
|
||||
# TODO
|
||||
# don't verify the modified files like /etc?
|
||||
if ! evmctl ima_verify -k "$ima_cert" "$path" &>/dev/null; then
|
||||
echo "Failed to verify $path"
|
||||
fi
|
||||
|
||||
done < <(rpm -q --queryformat "[%{FILENAMES}|%{FILESIGNATURES}\n]" "$package")
|
||||
}
|
||||
|
||||
|
|
@ -132,7 +103,7 @@ if [[ -z $reinstall_threshold ]]; then
|
|||
fi
|
||||
fi
|
||||
|
||||
unsigned_packages_in_rpm_db=$(rpm -q --queryformat "%{RSAHEADER}\n" "$package" | grep -c "^(none)$")
|
||||
unsigned_packages_in_rpm_db=$(rpm -q --queryformat "%{SIGPGP:pgpsig}\n" "$package" | grep "^(none)$" | wc -l)
|
||||
|
||||
if [[ $unsigned_packages_in_rpm_db -ge $reinstall_threshold ]]; then
|
||||
add_by_reinstall
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
|
||||
Name: ima-evm-utils
|
||||
Version: 1.6.2
|
||||
Release: 7%{?dist}
|
||||
Release: 4%{?dist}
|
||||
Summary: IMA/EVM support utilities
|
||||
License: GPL-2.0-or-later
|
||||
Url: https://github.com/linux-integrity/
|
||||
|
|
@ -145,15 +145,6 @@ install -D %{SOURCE4} $RPM_BUILD_ROOT%{_bindir}/ima-setup
|
|||
%{_libdir}/libimaevm.so
|
||||
|
||||
%changelog
|
||||
* Thu Oct 16 2025 Coiby Xu <coxu@redhat.com> - 1.6.2-7
|
||||
- ima-add-sigs: Use RSAHEADER to tell if a package has been signed
|
||||
|
||||
* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.2-6
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
|
||||
|
||||
* Mon Mar 03 2025 Coiby Xu <coxu@redhat.com> - 1.6.2-5
|
||||
- release 1.6.2-5
|
||||
|
||||
* Fri Jan 17 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.2-4
|
||||
- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
|
||||
|
||||
|
|
|
|||
19
ima-setup.sh
19
ima-setup.sh
|
|
@ -33,7 +33,7 @@ for _opt in "$@"; do
|
|||
--policy=*)
|
||||
ima_policy_path=${_opt#*=}
|
||||
if [[ ! -e $ima_policy_path ]]; then
|
||||
echo "$ima_policy_path doesn't exist"
|
||||
echo "$policy_file doesn't exist"
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
|
|
@ -55,7 +55,7 @@ if test -f /run/ostree-booted; then
|
|||
echo "You are using OSTree, please enable IMA signatures as part of the OSTree creation process."
|
||||
else
|
||||
echo "Adding IMA signatures to installed package files"
|
||||
if ! ima-add-sigs --reinstall_threshold="$reinstall_threshold"; then
|
||||
if ! ima-add-sigs; then
|
||||
echo "Failed to add IMA signatures, abort"
|
||||
exit 1
|
||||
fi
|
||||
|
|
@ -120,12 +120,17 @@ load_ima_keys
|
|||
# automatically when there is a system reboot
|
||||
if ! lsinitrd --mod | grep -q integrity; then
|
||||
cp --preserve=xattr /usr/share/ima/dracut-98-integrity.conf /etc/dracut.conf.d/98-integrity.conf
|
||||
echo "Regenerating all initramfs images to include the dracut integrity module"
|
||||
if ! dracut -f --regenerate-all; then
|
||||
echo "Failed to Regenerate all initramfs images"
|
||||
exit 1
|
||||
echo "Rebuilding the initramfs of kernel-$(uname -r) to include the dracut integrity module"
|
||||
dracut -f
|
||||
|
||||
if command -v grubby >/dev/null; then
|
||||
_default_kernel=$(grubby --default-kernel | sed -En "s/.*vmlinuz-(.*)/\1/p")
|
||||
if [[ $_default_kernel != $(uname -r) ]]; then
|
||||
echo "Current kernel is no the default kernel ($_default_kernel), include dracut integrity for it as well"
|
||||
dracut -f --kver "$_default_kernel"
|
||||
fi
|
||||
fi
|
||||
[[ $(uname -m) == s390x ]] && zipl &> /dev/null
|
||||
|
||||
fi
|
||||
|
||||
if ! load_ima_policy "$ima_policy_path"; then
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue