useradd: generate /var/spool/mail/$USER with the proper SELinux user identity

Explanation: use set_selinux_file_context() and reset_selinux_file_context() for create_mail() just as is done for create_home() Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1690527
2020-02-27 15:41:14 +01:00
40 changed files with 6188 additions and 954 deletions
--- a/.fmf/version
+++ b/.fmf/version
@ -1 +0,0 @@
 1
--- a/.gitignore
+++ b/.gitignore
@ -10,47 +10,3 @@ shadow-4.1.4.2.tar.bz2
 /shadow-4.5.tar.xz.asc
 /shadow-4.6.tar.xz
 /shadow-4.6.tar.xz.asc
 /shadow-4.8.tar.xz
 /shadow-4.8.tar.xz.asc
 /shadow-4.8.1.tar.xz
 /shadow-4.8.1.tar.xz.asc
 /shadow-4.9.tar.xz
 /shadow-4.9.tar.xz.asc
 /shadow-4.11.1.tar.xz
 /shadow-4.11.1.tar.xz.asc
 /shadow-4.12.3.tar.xz
 /shadow-4.12.3.tar.xz.asc
 /shadow-4.13.tar.xz
 /shadow-4.13.tar.xz.asc
 /shadow-4.14.0.tar.xz
 /shadow-4.14.0.tar.xz.asc
 /shadow-4.15.0rc2.tar.xz
 /shadow-4.15.0rc2.tar.xz.asc
 /shadow-4.15.0rc3.tar.xz
 /shadow-4.15.0rc3.tar.xz.asc
 /shadow-4.15.0.tar.xz
 /shadow-4.15.0.tar.xz.asc
 /shadow-4.15.1.tar.xz
 /shadow-4.15.1.tar.xz.asc
 /shadow-4.16.0.tar.xz
 /shadow-4.16.0.tar.xz.asc
 /shadow-4.17.0-rc1.tar.xz
 /shadow-4.17.0-rc1.tar.xz.asc
 /shadow-4.17.0.tar.xz
 /shadow-4.17.0.tar.xz.asc
 /shadow-4.17.4.tar.xz
 /shadow-4.17.4.tar.xz.asc
 /shadow-4.18.0.tar.xz
 /shadow-4.18.0.tar.xz.asc
 /shadow-4.19.0.tar.xz
 /shadow-4.19.0.tar.xz.asc
 /shadow-4.19.2.tar.xz
 /shadow-4.19.2.tar.xz.asc
 /shadow-4.19.3.tar.xz
 /shadow-4.19.3.tar.xz.asc
 /shadow-4.20.0-rc2.tar.xz
 /shadow-4.20.0-rc2.tar.xz.asc
 /shadow-4.20.0-rc3.tar.xz
 /shadow-4.20.0-rc3.tar.xz.asc
 /shadow-4.20.0.tar.xz
 /shadow-4.20.0.tar.xz.asc
--- a/passwd.pamd
+++ b/passwd.pamd
@ -1,5 +0,0 @@
 #%PAM-1.0
 # This tool only uses the password stack.
 password   substack	system-auth
 -password   optional	pam_gnome_keyring.so use_authtok
 password   substack	postlogin
--- a/plans/tier0-functional.fmf
+++ b/plans/tier0-functional.fmf
@ -1,51 +0,0 @@
 summary: Tier 0 functional tests for shadow-utils
 description: |
    Run comprehensive system tests for shadow-utils. These tests validate user and group
    account management functionality by testing actual system operations including user
    creation, password management, group operations, and verification of system files
    (i.e. /etc/passwd, /etc/shadow).
 provision:
    how: virtual
    image: fedora
 prepare:
    - name: Install general dependencies
      how: install
      package:
        - expect
        - gcc
        - git
        - libssh-devel
        - python3-devel
        - python3-pip
    - name: Setup SSH keys for localhost testing
      how: shell
      script:
        - ssh-keygen -t rsa -f /root/.ssh/id_rsa -N "" -q
        - cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
        - chmod 600 /root/.ssh/authorized_keys
        - ssh-keyscan -H localhost >> /root/.ssh/known_hosts
    - name: Clone shadow repository
      how: shell
      script:
        - git clone https://github.com/shadow-maint/shadow.git /tmp/shadow-test
    - name: Copy test topology for Fedora CI
      how: shell
      script:
        - cp tests/mhc-fedora-ci.yaml /tmp/shadow-test/tests/system
    - name: Install test dependencies
      how: shell
      script:
        - pip3 install -r /tmp/shadow-test/tests/system/requirements.txt
 execute:
    how: tmt
    duration: 30m
    script: |
        cd /tmp/shadow-test/tests/system
        pytest --mh-config=mhc-fedora-ci.yaml --mh-lazy-ssh -v
--- a/shadow-4.1.5.1-default-range.patch
+++ b/shadow-4.1.5.1-default-range.patch
@ -0,0 +1,36 @@
 Index: shadow-4.5/lib/semanage.c
 ===================================================================
 --- shadow-4.5.orig/lib/semanage.c
 +++ shadow-4.5/lib/semanage.c
@@ -143,6 +143,7 @@ static int semanage_user_mod (semanage_h
 		goto done;
 	}
 +#if 0
 	ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
 	if (ret != 0) {
 		fprintf (stderr,
@@ -150,6 +151,7 @@ static int semanage_user_mod (semanage_h
 		ret = 1;
 		goto done;
 	}
 +#endif
 	ret = semanage_seuser_set_sename (handle, seuser, seuser_name);
 	if (ret != 0) {
@@ -200,6 +202,7 @@ static int semanage_user_add (semanage_h
 		goto done;
 	}
 +#if 0
 	ret = semanage_seuser_set_mlsrange (handle, seuser, DEFAULT_SERANGE);
 	if (ret != 0) {
 		fprintf (stderr,
@@ -208,6 +211,7 @@ static int semanage_user_add (semanage_h
 		ret = 1;
 		goto done;
 	}
 +#endif
 	ret = semanage_seuser_set_sename (handle, seuser, seuser_name);
 	if (ret != 0) {
--- a/shadow-4.1.5.1-info-parent-dir.patch
+++ b/shadow-4.1.5.1-info-parent-dir.patch
@ -0,0 +1,21 @@
 Index: shadow-4.5/man/newusers.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/newusers.8.xml
 +++ shadow-4.5/man/newusers.8.xml
@@ -218,7 +218,15 @@
 	  <para>
 	    If this field does not specify an existing directory, the
 	    specified directory is created, with ownership set to the
 -	    user being created or updated and its primary group.
 +	    user being created or updated and its primary group. Note 
 +            that newusers does not create parent directories of the new 
 +            user's home directory. The newusers command will fail to 
 +            create the home directory if the parent directories do not 
 +            exist, and will send a message to stderr informing the user 
 +            of the failure. The newusers command will not halt or return 
 +            a failure to the calling shell if it fails to create the home 
 +            directory, it will continue to process the batch of new users 
 +            specified.
 	  </para>
 	  <para>
 	    If the home directory of an existing user is changed,
--- a/shadow-4.1.5.1-logmsg.patch
+++ b/shadow-4.1.5.1-logmsg.patch
@ -0,0 +1,13 @@
 Index: shadow-4.5/src/useradd.c
 ===================================================================
 --- shadow-4.5.orig/src/useradd.c
 +++ shadow-4.5/src/useradd.c
@@ -323,7 +323,7 @@ static void fail_exit (int code)
 	              user_name, AUDIT_NO_ID,
 	              SHADOW_AUDIT_FAILURE);
 #endif
 -	SYSLOG ((LOG_INFO, "failed adding user '%s', data deleted", user_name));
 +	SYSLOG ((LOG_INFO, "failed adding user '%s', exit code: %d", user_name, code));
 	exit (code);
 }
--- a/shadow-4.1.5.1-userdel-helpfix.patch
+++ b/shadow-4.1.5.1-userdel-helpfix.patch
@ -0,0 +1,16 @@
 Index: shadow-4.5/src/userdel.c
 ===================================================================
 --- shadow-4.5.orig/src/userdel.c
 +++ shadow-4.5/src/userdel.c
@@ -143,8 +143,9 @@ static void usage (int status)
 	                  "\n"
 	                  "Options:\n"),
 	                Prog);
 -	(void) fputs (_("  -f, --force                   force removal of files,\n"
 -	                "                                even if not owned by user\n"),
 +	(void) fputs (_("  -f, --force                   force some actions that would fail otherwise\n"
 +			"                                e.g. removal of user still logged in\n"
 +			"                                or files, even if not owned by the user\n"),
 	              usageout);
 	(void) fputs (_("  -h, --help                    display this help message and exit\n"), usageout);
 	(void) fputs (_("  -r, --remove                  remove home directory and mail spool\n"), usageout);
--- a/shadow-4.2.1-date-parsing.patch
+++ b/shadow-4.2.1-date-parsing.patch
@ -0,0 +1,69 @@
 Index: shadow-4.5/libmisc/getdate.y
 ===================================================================
 --- shadow-4.5.orig/libmisc/getdate.y
 +++ shadow-4.5/libmisc/getdate.y
@@ -152,6 +152,7 @@ static int	yyHaveDay;
 static int	yyHaveRel;
 static int	yyHaveTime;
 static int	yyHaveZone;
 +static int      yyHaveYear;
 static int	yyTimezone;
 static int	yyDay;
 static int	yyHour;
@@ -293,18 +294,21 @@ date	: tUNUMBER '/' tUNUMBER {
 	      yyDay = $3;
 	      yyYear = $5;
 	    }
 +	    yyHaveYear++;
 	}
 	| tUNUMBER tSNUMBER tSNUMBER {
 	    /* ISO 8601 format.  yyyy-mm-dd.  */
 	    yyYear = $1;
 	    yyMonth = -$2;
 	    yyDay = -$3;
 +	    yyHaveYear++;
 	}
 	| tUNUMBER tMONTH tSNUMBER {
 	    /* e.g. 17-JUN-1992.  */
 	    yyDay = $1;
 	    yyMonth = $2;
 	    yyYear = -$3;
 +	    yyHaveYear++;
 	}
 	| tMONTH tUNUMBER {
 	    yyMonth = $1;
@@ -314,6 +318,7 @@ date	: tUNUMBER '/' tUNUMBER {
 	    yyMonth = $1;
 	    yyDay = $2;
 	    yyYear = $4;
 +	    yyHaveYear++;
 	}
 	| tUNUMBER tMONTH {
 	    yyMonth = $2;
@@ -323,6 +328,7 @@ date	: tUNUMBER '/' tUNUMBER {
 	    yyMonth = $2;
 	    yyDay = $1;
 	    yyYear = $3;
 +	    yyHaveYear++;
 	}
 	;
@@ -395,7 +401,8 @@ relunit	: tUNUMBER tYEAR_UNIT {
 number	: tUNUMBER
           {
 -	    if ((yyHaveTime != 0) && (yyHaveDate != 0) && (yyHaveRel == 0))
 +	    if ((yyHaveTime != 0 || $1 >= 100) && !yyHaveYear
 +		&& (yyHaveDate != 0) && (yyHaveRel == 0))
 	      yyYear = $1;
 	    else
 	      {
@@ -802,7 +809,7 @@ yylex (void)
 	  return LookupWord (buff);
 	}
       if (c != '(')
 -	return *yyInput++;
 +	return (unsigned char)*yyInput++;
       Count = 0;
       do
 	{
--- a/shadow-4.2.1-no-lock-dos.patch
+++ b/shadow-4.2.1-no-lock-dos.patch
@ -0,0 +1,16 @@
 Index: shadow-4.5/lib/commonio.c
 ===================================================================
 --- shadow-4.5.orig/lib/commonio.c
 +++ shadow-4.5/lib/commonio.c
@@ -140,7 +140,10 @@ static int do_lock_file (const char *fil
 	int retval;
 	char buf[32];
 -	fd = open (file, O_CREAT | O_EXCL | O_WRONLY, 0600);
 +	/* We depend here on the fact, that the file name is pid-specific.
 +	 * So no O_EXCL here and no DoS.
 +	 */
 +	fd = open (file, O_CREAT | O_TRUNC | O_WRONLY, 0600);
 	if (-1 == fd) {
 		if (log) {
 			(void) fprintf (stderr,
--- a/shadow-4.2.1-null-tm.patch
+++ b/shadow-4.2.1-null-tm.patch
@ -0,0 +1,91 @@
 Index: shadow-4.5/src/faillog.c
 ===================================================================
 --- shadow-4.5.orig/src/faillog.c
 +++ shadow-4.5/src/faillog.c
@@ -163,10 +163,14 @@ static void print_one (/*@null@*/const s
 	}
 	tm = localtime (&fl.fail_time);
 +	if (tm == NULL) {
 +		cp = "(unknown)";
 +	} else {
 #ifdef HAVE_STRFTIME
 -	strftime (ptime, sizeof (ptime), "%D %H:%M:%S %z", tm);
 -	cp = ptime;
 +		strftime (ptime, sizeof (ptime), "%D %H:%M:%S %z", tm);
 +		cp = ptime;
 #endif
 +	}
 	printf ("%-9s   %5d    %5d   ",
 	        pw->pw_name, fl.fail_cnt, fl.fail_max);
 	/* FIXME: cp is not defined ifndef HAVE_STRFTIME */
 Index: shadow-4.5/src/chage.c
 ===================================================================
 --- shadow-4.5.orig/src/chage.c
 +++ shadow-4.5/src/chage.c
@@ -168,6 +168,10 @@ static void date_to_str (char *buf, size
 	struct tm *tp;
 	tp = gmtime (&date);
 +	if (tp == NULL) {
 +		(void) snprintf (buf, maxsize, "(unknown)");
 +		return;
 +	}
 #ifdef HAVE_STRFTIME
 	(void) strftime (buf, maxsize, "%Y-%m-%d", tp);
 #else
 Index: shadow-4.5/src/lastlog.c
 ===================================================================
 --- shadow-4.5.orig/src/lastlog.c
 +++ shadow-4.5/src/lastlog.c
@@ -158,13 +158,17 @@ static void print_one (/*@null@*/const s
 	ll_time = ll.ll_time;
 	tm = localtime (&ll_time);
 +	if (tm == NULL) {
 +		cp = "(unknown)";
 +	} else {
 #ifdef HAVE_STRFTIME
 -	strftime (ptime, sizeof (ptime), "%a %b %e %H:%M:%S %z %Y", tm);
 -	cp = ptime;
 +		strftime (ptime, sizeof (ptime), "%a %b %e %H:%M:%S %z %Y", tm);
 +		cp = ptime;
 #else
 -	cp = asctime (tm);
 -	cp[24] = '\0';
 +		cp = asctime (tm);
 +		cp[24] = '\0';
 #endif
 +	}
 	if (ll.ll_time == (time_t) 0) {
 		cp = _("**Never logged in**\0");
 Index: shadow-4.5/src/passwd.c
 ===================================================================
 --- shadow-4.5.orig/src/passwd.c
 +++ shadow-4.5/src/passwd.c
@@ -455,6 +455,9 @@ static /*@observer@*/const char *date_to
 	struct tm *tm;
 	tm = gmtime (&t);
 +	if (tm == NULL) {
 +		return "(unknown)";
 +	}
 #ifdef HAVE_STRFTIME
 	(void) strftime (buf, sizeof buf, "%m/%d/%Y", tm);
 #else				/* !HAVE_STRFTIME */
 Index: shadow-4.5/src/usermod.c
 ===================================================================
 --- shadow-4.5.orig/src/usermod.c
 +++ shadow-4.5/src/usermod.c
@@ -210,6 +210,10 @@ static void date_to_str (/*@unique@*//*@
 	} else {
 		time_t t = (time_t) date;
 		tp = gmtime (&t);
 +		if (tp == NULL) {
 +			strncpy (buf, "unknown", maxsize);
 +			return;
 +		}
 #ifdef HAVE_STRFTIME
 		strftime (buf, maxsize, "%Y-%m-%d", tp);
 #else
--- a/shadow-4.3.1-manfix.patch
+++ b/shadow-4.3.1-manfix.patch
@ -0,0 +1,310 @@
 Index: shadow-4.5/man/groupmems.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/groupmems.8.xml
 +++ shadow-4.5/man/groupmems.8.xml
@@ -179,20 +179,10 @@
   <refsect1 id='setup'>
     <title>SETUP</title>
     <para>
 -      The <command>groupmems</command> executable should be in mode
 -      <literal>2770</literal> as user <emphasis>root</emphasis> and in group
 -      <emphasis>groups</emphasis>. The system administrator can add users to
 -      group <emphasis>groups</emphasis> to allow or disallow them using the
 -      <command>groupmems</command> utility to manage their own group
 -      membership list.
 +      In this operating system the <command>groupmems</command> executable
 +      is not setuid and regular users cannot use it to manipulate
 +      the membership of their own group.
     </para>
 -
 -    <programlisting>
 -	$ groupadd -r groups
 -	$ chmod 2770 groupmems
 -	$ chown root.groups groupmems
 -	$ groupmems -g groups -a gk4
 -    </programlisting>
   </refsect1>
   <refsect1 id='configuration'>
 Index: shadow-4.5/man/chage.1.xml
 ===================================================================
 --- shadow-4.5.orig/man/chage.1.xml
 +++ shadow-4.5/man/chage.1.xml
@@ -102,6 +102,9 @@
 	    Set the number of days since January 1st, 1970 when the password
 	    was last changed. The date may also be expressed in the format
 	    YYYY-MM-DD (or the format more commonly used in your area).
 +	    If the <replaceable>LAST_DAY</replaceable> is set to
 +	    <emphasis>0</emphasis> the user is forced to change his password
 +	    on the next log on.
 	  </para>
 	</listitem>
       </varlistentry>
@@ -119,6 +122,13 @@
 	    system again.
 	  </para>
 	  <para>
 +	    For example the following can be used to set an account to expire
 +	    in 180 days:
 +	  </para>
 +	  <programlisting>
 +	    chage -E $(date -d +180days +%Y-%m-%d)
 +	  </programlisting>
 +	  <para>
 	    Passing the number <emphasis remap='I'>-1</emphasis> as the
 	    <replaceable>EXPIRE_DATE</replaceable> will remove an account
 	    expiration date.
 Index: shadow-4.5/man/ja/man5/login.defs.5
 ===================================================================
 --- shadow-4.5.orig/man/ja/man5/login.defs.5
 +++ shadow-4.5/man/ja/man5/login.defs.5
@@ -147,10 +147,6 @@ PASS_MAX_DAYS, PASS_MIN_DAYS, PASS_WARN_
 shadow パスワード機能のどのプログラムが
 どのパラメータを使用するかを示したものである。
 .na
 -.IP chfn 12
 -CHFN_AUTH CHFN_RESTRICT
 -.IP chsh 12
 -CHFN_AUTH
 .IP groupadd 12
 GID_MAX GID_MIN
 .IP newusers 12
 Index: shadow-4.5/man/login.defs.5.xml
 ===================================================================
 --- shadow-4.5.orig/man/login.defs.5.xml
 +++ shadow-4.5/man/login.defs.5.xml
@@ -162,6 +162,17 @@
       long numeric parameters is machine-dependent.
     </para>
 +    <para>
 +      Please note that the parameters in this configuration file control the
 +      behavior of the tools from the shadow-utils component. None of these
 +      tools uses the PAM mechanism, and the utilities that use PAM (such as the
 +      passwd command) should be configured elsewhere. The only values that
 +      affect PAM modules are <emphasis>ENCRYPT_METHOD</emphasis> and <emphasis>SHA_CRYPT_MAX_ROUNDS</emphasis>
 +      for pam_unix module, <emphasis>FAIL_DELAY</emphasis> for pam_faildelay module,
 +      and <emphasis>UMASK</emphasis> for pam_umask module. Refer to
 +      pam(8) for more information.
 +    </para>
 +
     <para>The following configuration items are provided:</para>
     <variablelist remap='IP'>
@@ -252,16 +263,6 @@
 	</listitem>
       </varlistentry>
       <varlistentry>
 -	<term>chfn</term>
 -	<listitem>
 -	  <para>
 -	    <phrase condition="no_pam">CHFN_AUTH</phrase>
 -	    CHFN_RESTRICT
 -	    <phrase condition="no_pam">LOGIN_STRING</phrase>
 -	  </para>
 -	</listitem>
 -      </varlistentry>
 -      <varlistentry>
 	<term>chgpasswd</term>
 	<listitem>
 	  <para>
@@ -282,14 +283,6 @@
 	  </para>
 	</listitem>
       </varlistentry>
 -      <varlistentry condition="no_pam">
 -	<term>chsh</term>
 -	<listitem>
 -	  <para>
 -	    CHSH_AUTH LOGIN_STRING
 -	  </para>
 -	</listitem>
 -      </varlistentry>
       <!-- expiry: no variables (CONSOLE_GROUPS linked, but not used) -->
       <!-- faillog: no variables -->
       <varlistentry>
@@ -350,34 +343,6 @@
       </varlistentry>
       <!-- id: no variables -->
       <!-- lastlog: no variables -->
 -      <varlistentry>
 -	<term>login</term>
 -	<listitem>
 -	  <para>
 -	    <phrase condition="no_pam">CONSOLE</phrase>
 -	    CONSOLE_GROUPS DEFAULT_HOME
 -	    <phrase condition="no_pam">ENV_HZ ENV_PATH ENV_SUPATH
 -	    ENV_TZ ENVIRON_FILE</phrase>
 -	    ERASECHAR FAIL_DELAY
 -	    <phrase condition="no_pam">FAILLOG_ENAB</phrase>
 -	    FAKE_SHELL
 -	    <phrase condition="no_pam">FTMP_FILE</phrase>
 -	    HUSHLOGIN_FILE
 -	    <phrase condition="no_pam">ISSUE_FILE</phrase>
 -	    KILLCHAR
 -	    <phrase condition="no_pam">LASTLOG_ENAB</phrase>
 -	    LOGIN_RETRIES
 -	    <phrase condition="no_pam">LOGIN_STRING</phrase>
 -	    LOGIN_TIMEOUT LOG_OK_LOGINS LOG_UNKFAIL_ENAB
 -	    <phrase condition="no_pam">MAIL_CHECK_ENAB MAIL_DIR MAIL_FILE
 -	    MOTD_FILE NOLOGINS_FILE PORTTIME_CHECKS_ENAB
 -	    QUOTAS_ENAB</phrase>
 -	    TTYGROUP TTYPERM TTYTYPE_FILE
 -	    <phrase condition="no_pam">ULIMIT UMASK</phrase>
 -	    USERGROUPS_ENAB
 -	  </para>
 -	</listitem>
 -      </varlistentry>
       <!-- logoutd: no variables -->
       <varlistentry>
 	<term>newgrp / sg</term>
@@ -405,17 +370,6 @@
 	</listitem>
       </varlistentry>
       <!-- nologin: no variables -->
 -      <varlistentry condition="no_pam">
 -	<term>passwd</term>
 -	<listitem>
 -	  <para>
 -	    ENCRYPT_METHOD MD5_CRYPT_ENAB OBSCURE_CHECKS_ENAB
 -	    PASS_ALWAYS_WARN PASS_CHANGE_TRIES PASS_MAX_LEN PASS_MIN_LEN
 -	    <phrase condition="sha_crypt">SHA_CRYPT_MAX_ROUNDS
 -	    SHA_CRYPT_MIN_ROUNDS</phrase>
 -	  </para>
 -	</listitem>
 -      </varlistentry>
       <varlistentry>
 	<term>pwck</term>
 	<listitem>
@@ -442,32 +396,6 @@
 	  </para>
 	</listitem>
       </varlistentry>
 -      <varlistentry>
 -	<term>su</term>
 -	<listitem>
 -	  <para>
 -	    <phrase condition="no_pam">CONSOLE</phrase>
 -	    CONSOLE_GROUPS DEFAULT_HOME
 -	    <phrase condition="no_pam">ENV_HZ ENVIRON_FILE</phrase>
 -	    ENV_PATH ENV_SUPATH
 -	    <phrase condition="no_pam">ENV_TZ LOGIN_STRING MAIL_CHECK_ENAB
 -	    MAIL_DIR MAIL_FILE QUOTAS_ENAB</phrase>
 -	    SULOG_FILE SU_NAME
 -	    <phrase condition="no_pam">SU_WHEEL_ONLY</phrase>
 -	    SYSLOG_SU_ENAB
 -	    <phrase condition="no_pam">USERGROUPS_ENAB</phrase>
 -	  </para>
 -	</listitem>
 -      </varlistentry>
 -      <varlistentry>
 -	<term>sulogin</term>
 -	<listitem>
 -	  <para>
 -	    ENV_HZ
 -	    <phrase condition="no_pam">ENV_TZ</phrase>
 -	  </para>
 -	</listitem>
 -      </varlistentry>
       <varlistentry>
 	<term>useradd</term>
 	<listitem>
 Index: shadow-4.5/man/shadow.5.xml
 ===================================================================
 --- shadow-4.5.orig/man/shadow.5.xml
 +++ shadow-4.5/man/shadow.5.xml
@@ -129,7 +129,7 @@
 	<listitem>
 	  <para>
 	    The date of the last password change, expressed as the number
 -	    of days since Jan 1, 1970.
 +	    of days since Jan 1, 1970 00:00 UTC.
 	  </para>
 	  <para>
 	    The value 0 has a special meaning, which is that the user
@@ -208,8 +208,8 @@
 	  </para>
 	  <para>
 	    After expiration of the password and this expiration period is
 -	    elapsed, no login is possible using the current user's
 -	    password.  The user should contact her administrator.
 +	    elapsed, no login is possible for the user.
 +	    The user should contact her administrator.
 	  </para>
 	  <para>
 	    An empty field means that there are no enforcement of an
@@ -224,7 +224,7 @@
 	<listitem>
 	  <para>
 	    The date of expiration of the account, expressed as the number
 -	    of days since Jan 1, 1970.
 +	    of days since Jan 1, 1970 00:00 UTC.
 	  </para>
 	  <para>
 	    Note that an account expiration differs from a password
 Index: shadow-4.5/man/useradd.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/useradd.8.xml
 +++ shadow-4.5/man/useradd.8.xml
@@ -347,6 +347,11 @@
 	    <option>CREATE_HOME</option> is not enabled, no home
 	    directories are created.
 	  </para>
 +	  <para>
 +	    The directory where the user's home directory is created must
 +	    exist and have proper SELinux context and permissions. Otherwise
 +	    the user's home directory cannot be created or accessed.
 +	  </para>
 	</listitem>
       </varlistentry>
       <varlistentry>
 Index: shadow-4.5/man/usermod.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/usermod.8.xml
 +++ shadow-4.5/man/usermod.8.xml
@@ -132,7 +132,8 @@
 	    If the <option>-m</option>
 	    option is given, the contents of the current home directory will
 	    be moved to the new home directory, which is created if it does
 -	    not already exist.
 +	    not already exist. If the current home directory does not exist
 +	    the new home directory will not be created.
 	  </para>
 	</listitem>
       </varlistentry>
@@ -256,7 +257,8 @@
 	<listitem>
 	  <para>
 	    Move the content of the user's home directory to the new
 -	    location.
 +	    location. If the current home directory does not exist
 +	    the new home directory will not be created.
 	  </para>
 	  <para>
 	    This option is only valid in combination with the
 diff --git a/man/login.defs.d/SUB_GID_COUNT.xml b/man/login.defs.d/SUB_GID_COUNT.xml
 index 01ace007..93fe7421 100644
 --- a/man/login.defs.d/SUB_GID_COUNT.xml
 +++ b/man/login.defs.d/SUB_GID_COUNT.xml
@@ -42,7 +42,7 @@
     <para>
       The default values for <option>SUB_GID_MIN</option>,
       <option>SUB_GID_MAX</option>, <option>SUB_GID_COUNT</option>
 -      are respectively 100000, 600100000 and 10000.
 +      are respectively 100000, 600100000 and 65536.
     </para>
   </listitem>
 </varlistentry>
 diff --git a/man/login.defs.d/SUB_UID_COUNT.xml b/man/login.defs.d/SUB_UID_COUNT.xml
 index 5ad812f7..516417b7 100644
 --- a/man/login.defs.d/SUB_UID_COUNT.xml
 +++ b/man/login.defs.d/SUB_UID_COUNT.xml
@@ -42,7 +42,7 @@
     <para>
       The default values for <option>SUB_UID_MIN</option>,
       <option>SUB_UID_MAX</option>, <option>SUB_UID_COUNT</option>
 -      are respectively 100000, 600100000 and 10000.
 +      are respectively 100000, 600100000 and 65536.
     </para>
   </listitem>
 </varlistentry>
--- a/shadow-4.3.1-selinux-perms.patch
+++ b/shadow-4.3.1-selinux-perms.patch
@ -0,0 +1,277 @@
 Index: shadow-4.5/src/chgpasswd.c
 ===================================================================
 --- shadow-4.5.orig/src/chgpasswd.c
 +++ shadow-4.5/src/chgpasswd.c
@@ -39,6 +39,13 @@
 #include <pwd.h>
 #include <stdio.h>
 #include <stdlib.h>
 +#ifdef WITH_SELINUX
 +#include <selinux/selinux.h>
 +#include <selinux/avc.h>
 +#endif
 +#ifdef WITH_LIBAUDIT
 +#include <libaudit.h>
 +#endif
 #ifdef ACCT_TOOLS_SETUID
 #ifdef USE_PAM
 #include "pam_defs.h"
@@ -76,6 +83,9 @@ static bool sgr_locked = false;
 #endif
 static bool gr_locked = false;
 +/* The name of the caller */
 +static char *myname = NULL;
 +
 /* local function prototypes */
 static void fail_exit (int code);
 static /*@noreturn@*/void usage (int status);
@@ -300,6 +310,63 @@ static void check_perms (void)
 #endif				/* ACCT_TOOLS_SETUID */
 }
 +#ifdef WITH_SELINUX
 +static int
 +log_callback (int type, const char *fmt, ...)
 +{
 +    int audit_fd;
 +    va_list ap;
 +
 +    va_start(ap, fmt);
 +#ifdef WITH_AUDIT
 +    audit_fd = audit_open();
 +
 +    if (audit_fd >= 0) {
 +	char *buf;
 +
 +	if (vasprintf (&buf, fmt, ap) < 0)
 +		goto ret;
 +	audit_log_user_avc_message(audit_fd, AUDIT_USER_AVC, buf, NULL, NULL,
 +				   NULL, 0);
 +	audit_close(audit_fd);
 +	free(buf);
 +	goto ret;
 +    }
 +
 +#endif
 +    vsyslog (LOG_USER | LOG_INFO, fmt, ap);
 +ret:
 +    va_end(ap);
 +    return 0;
 +}
 +
 +static void
 +selinux_check_root (void)
 +{
 +    int status = -1;
 +    security_context_t user_context;
 +    union selinux_callback old_callback;
 +
 +    if (is_selinux_enabled() < 1)
 +	return;
 +
 +    old_callback = selinux_get_callback(SELINUX_CB_LOG);
 +    /* setup callbacks */
 +    selinux_set_callback(SELINUX_CB_LOG, (union selinux_callback) &log_callback);
 +    if ((status = getprevcon(&user_context)) < 0) {
 +	selinux_set_callback(SELINUX_CB_LOG, old_callback);
 +	exit(1);
 +    }
 +
 +    status = selinux_check_access(user_context, user_context, "passwd", "passwd", NULL);
 +
 +    selinux_set_callback(SELINUX_CB_LOG, old_callback);
 +    freecon(user_context);
 +    if (status != 0 && security_getenforce() != 0)
 +	exit(1);
 +}
 +#endif
 +
 /*
  * open_files - lock and open the group databases
  */
@@ -393,6 +460,7 @@ int main (int argc, char **argv)
 	const struct group *gr;
 	struct group newgr;
 +	struct passwd *pw = NULL;
 	int errors = 0;
 	int line = 0;
@@ -408,8 +476,33 @@ int main (int argc, char **argv)
 	OPENLOG ("chgpasswd");
 +#ifdef WITH_AUDIT
 +	audit_help_open ();
 +#endif
 +
 +	/*
 +	 * Determine the name of the user that invoked this command. This
 +	 * is really hit or miss because there are so many ways that command
 +	 * can be executed and so many ways to trip up the routines that
 +	 * report the user name.
 +	 */
 +	pw = get_my_pwent ();
 +	if (NULL == pw) {
 +		fprintf (stderr, _("%s: Cannot determine your user name.\n"),
 +		         Prog);
 +		SYSLOG ((LOG_WARN,
 +		         "Cannot determine the user name of the caller (UID %lu)",
 +		         (unsigned long) getuid ()));
 +		exit (E_NOPERM);
 +	}
 +	myname = xstrdup (pw->pw_name);
 +
 	check_perms ();
 +#ifdef WITH_SELINUX
 +	selinux_check_root ();
 +#endif
 +
 #ifdef SHADOWGRP
 	is_shadow_grp = sgr_file_present ();
 #endif
@@ -536,6 +629,15 @@ int main (int argc, char **argv)
 			newgr.gr_passwd = cp;
 		}
 +#ifdef WITH_AUDIT
 +		{
 +
 +			audit_logger_with_group (AUDIT_GRP_CHAUTHTOK, Prog,
 +		              "change-password",
 +		              myname, AUDIT_NO_ID, gr->gr_name,
 +		              SHADOW_AUDIT_SUCCESS);
 +		}
 +#endif
 		/* 
 		 * The updated group file entry is then put back and will
 		 * be written to the group file later, after all the
 Index: shadow-4.5/src/chpasswd.c
 ===================================================================
 --- shadow-4.5.orig/src/chpasswd.c
 +++ shadow-4.5/src/chpasswd.c
@@ -39,6 +39,13 @@
 #include <pwd.h>
 #include <stdio.h>
 #include <stdlib.h>
 +#ifdef WITH_SELINUX
 +#include <selinux/selinux.h>
 +#include <selinux/avc.h>
 +#endif
 +#ifdef WITH_LIBAUDIT
 +#include <libaudit.h>
 +#endif
 #ifdef USE_PAM
 #include "pam_defs.h"
 #endif				/* USE_PAM */
@@ -297,6 +304,63 @@ static void check_perms (void)
 #endif				/* USE_PAM */
 }
 +#ifdef WITH_SELINUX
 +static int
 +log_callback (int type, const char *fmt, ...)
 +{
 +    int audit_fd;
 +    va_list ap;
 +
 +    va_start(ap, fmt);
 +#ifdef WITH_AUDIT
 +    audit_fd = audit_open();
 +
 +    if (audit_fd >= 0) {
 +	char *buf;
 +
 +	if (vasprintf (&buf, fmt, ap) < 0)
 +		goto ret;
 +	audit_log_user_avc_message(audit_fd, AUDIT_USER_AVC, buf, NULL, NULL,
 +				   NULL, 0);
 +	audit_close(audit_fd);
 +	free(buf);
 +	goto ret;
 +    }
 +
 +#endif
 +    vsyslog (LOG_USER | LOG_INFO, fmt, ap);
 +ret:
 +    va_end(ap);
 +    return 0;
 +}
 +
 +static void
 +selinux_check_root (void)
 +{
 +    int status = -1;
 +    security_context_t user_context;
 +    union selinux_callback old_callback;
 +
 +    if (is_selinux_enabled() < 1)
 +	return;
 +
 +    old_callback = selinux_get_callback(SELINUX_CB_LOG);
 +    /* setup callbacks */
 +    selinux_set_callback(SELINUX_CB_LOG, (union selinux_callback) &log_callback);
 +    if ((status = getprevcon(&user_context)) < 0) {
 +	selinux_set_callback(SELINUX_CB_LOG, old_callback);
 +	exit(1);
 +    }
 +
 +    status = selinux_check_access(user_context, user_context, "passwd", "passwd", NULL);
 +
 +    selinux_set_callback(SELINUX_CB_LOG, old_callback);
 +    freecon(user_context);
 +    if (status != 0 && security_getenforce() != 0)
 +	exit(1);
 +}
 +#endif
 +
 /*
  * open_files - lock and open the password databases
  */
@@ -405,8 +469,16 @@ int main (int argc, char **argv)
 	OPENLOG ("chpasswd");
 +#ifdef WITH_AUDIT
 +	audit_help_open ();
 +#endif
 +
 	check_perms ();
 +#ifdef WITH_SELINUX
 +	selinux_check_root ();
 +#endif
 +
 #ifdef USE_PAM
 	if (!use_pam)
 #endif				/* USE_PAM */
@@ -566,6 +638,11 @@ int main (int argc, char **argv)
 			newpw.pw_passwd = cp;
 		}
 +#ifdef WITH_AUDIT
 +		audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
 +		              "updating-password",
 +		              pw->pw_name, (unsigned int) pw->pw_uid, 1);
 +#endif
 		/* 
 		 * The updated password file entry is then put back and will
 		 * be written to the password file later, after all the
 Index: shadow-4.5/src/Makefile.am
 ===================================================================
 --- shadow-4.5.orig/src/Makefile.am
 +++ shadow-4.5/src/Makefile.am
@@ -87,9 +87,9 @@ chage_LDADD    = $(LDADD) $(LIBPAM_SUID)
 newuidmap_LDADD    = $(LDADD) $(LIBSELINUX)
 newgidmap_LDADD    = $(LDADD) $(LIBSELINUX)
 chfn_LDADD     = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD)
 -chgpasswd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBSELINUX) $(LIBCRYPT)
 +chgpasswd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBSELINUX) $(LIBAUDIT) $(LIBCRYPT)
 chsh_LDADD     = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT_NOPAM) $(LIBSKEY) $(LIBMD)
 -chpasswd_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBCRYPT)
 +chpasswd_LDADD = $(LDADD) $(LIBPAM) $(LIBSELINUX) $(LIBAUDIT) $(LIBCRYPT)
 gpasswd_LDADD  = $(LDADD) $(LIBAUDIT) $(LIBSELINUX) $(LIBCRYPT)
 groupadd_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX)
 groupdel_LDADD = $(LDADD) $(LIBPAM_SUID) $(LIBAUDIT) $(LIBSELINUX)
--- a/shadow-4.5-crypt_h.patch
+++ b/shadow-4.5-crypt_h.patch
@ -0,0 +1,41 @@
 Index: shadow-4.5/configure.ac
 ===================================================================
 --- shadow-4.5.orig/configure.ac
 +++ shadow-4.5/configure.ac
@@ -32,9 +32,9 @@ AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
 AC_HEADER_STDBOOL
 -AC_CHECK_HEADERS(errno.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
 -	utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
 -	utime.h ulimit.h sys/resource.h gshadow.h lastlog.h \
 +AC_CHECK_HEADERS(crypt.h errno.h fcntl.h limits.h unistd.h sys/time.h \
 +	utmp.h utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h \
 +	paths.h utime.h ulimit.h sys/resource.h gshadow.h lastlog.h \
 	locale.h rpc/key_prot.h netdb.h acl/libacl.h attr/libattr.h \
 	attr/error_context.h)
 Index: shadow-4.5/lib/defines.h
 ===================================================================
 --- shadow-4.5.orig/lib/defines.h
 +++ shadow-4.5/lib/defines.h
@@ -4,6 +4,8 @@
 #ifndef _DEFINES_H_
 #define _DEFINES_H_
 +#include "config.h"
 +
 #if HAVE_STDBOOL_H
 # include <stdbool.h>
 #else
@@ -94,6 +96,10 @@ char *strchr (), *strrchr (), *strtok ()
 # include <unistd.h>
 #endif
 +#if HAVE_CRYPT_H
 +# include <crypt.h>		/* crypt(3) may be defined in here */
 +#endif
 +
 #if TIME_WITH_SYS_TIME
 # include <sys/time.h>
 # include <time.h>
--- a/shadow-4.5-goodname.patch
+++ b/shadow-4.5-goodname.patch
@ -0,0 +1,106 @@
 Index: shadow-4.5/libmisc/chkname.c
 ===================================================================
 --- shadow-4.5.orig/libmisc/chkname.c
 +++ shadow-4.5/libmisc/chkname.c
@@ -47,27 +47,46 @@
 #include "chkname.h"
 static bool is_valid_name (const char *name)
 -{
 +{      
 	/*
 -	 * User/group names must match [a-z_][a-z0-9_-]*[$]
 -	 */
 -	if (('\0' == *name) ||
 -	    !((('a' <= *name) && ('z' >= *name)) || ('_' == *name))) {
 +         * User/group names must match gnu e-regex:
 +         *    [a-zA-Z0-9_.][a-zA-Z0-9_.-]{0,30}[a-zA-Z0-9_.$-]?
 +         *
 +         * as a non-POSIX, extension, allow "$" as the last char for
 +         * sake of Samba 3.x "add machine script"
 +         *
 +         * Also do not allow fully numeric names or just "." or "..".
 +         */
 +	int numeric;
 +
 +	if ('\0' == *name ||
 +	    ('.' == *name && (('.' == name[1] && '\0' == name[2]) ||
 +			      '\0' == name[1])) ||
 +	    !((*name >= 'a' && *name <= 'z') ||
 +	      (*name >= 'A' && *name <= 'Z') ||
 +	      (*name >= '0' && *name <= '9') ||
 +	      *name == '_' ||
 +	      *name == '.')) {
 		return false;
 	}
 +	numeric = isdigit(*name);
 +
 	while ('\0' != *++name) {
 -		if (!(( ('a' <= *name) && ('z' >= *name) ) ||
 -		      ( ('0' <= *name) && ('9' >= *name) ) ||
 -		      ('_' == *name) ||
 -		      ('-' == *name) ||
 -		      ( ('$' == *name) && ('\0' == *(name + 1)) )
 +		if (!((*name >= 'a' && *name <= 'z') ||
 +		      (*name >= 'A' && *name <= 'Z') ||
 +		      (*name >= '0' && *name <= '9') ||
 +		      *name == '_' ||
 +		      *name == '.' ||
 +		      *name == '-' ||
 +		      (*name == '$' && name[1] == '\0')
 		     )) {
 			return false;
 		}
 +		numeric &= isdigit(*name);
 	}
 -	return true;
 +	return !numeric;
 }
 bool is_valid_user_name (const char *name)
 Index: shadow-4.5/man/groupadd.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/groupadd.8.xml
 +++ shadow-4.5/man/groupadd.8.xml
@@ -256,10 +256,12 @@
    <refsect1 id='caveats'>
      <title>CAVEATS</title>
      <para>
 -       Groupnames must start with a lower case letter or an underscore,
 -       followed by lower case letters, digits, underscores, or dashes.
 -       They can end with a dollar sign.
 -       In regular expression terms: [a-z_][a-z0-9_-]*[$]?
 +       Groupnames may contain only lower and upper case letters, digits,
 +       underscores, or dashes. They can end with a dollar sign.
 +
 +       Dashes are not allowed at the beginning of the groupname.
 +       Fully numeric groupnames and groupnames . or .. are
 +       also disallowed.
      </para>
      <para>
        Groupnames may only be up to &GROUP_NAME_MAX_LENGTH; characters long.
 Index: shadow-4.5/man/useradd.8.xml
 ===================================================================
 --- shadow-4.5.orig/man/useradd.8.xml
 +++ shadow-4.5/man/useradd.8.xml
@@ -633,10 +633,14 @@
     </para>
     <para>
 -      Usernames must start with a lower case letter or an underscore,
 -      followed by lower case letters, digits, underscores, or dashes.
 -      They can end with a dollar sign.
 -      In regular expression terms: [a-z_][a-z0-9_-]*[$]?
 +      Usernames may contain only lower and upper case letters, digits,
 +      underscores, or dashes. They can end with a dollar sign.
 +
 +      Dashes are not allowed at the beginning of the username.
 +      Fully numeric usernames and usernames . or .. are
 +      also disallowed. It is not recommended to use usernames beginning
 +      with . character as their home directories will be hidden in
 +      the <command>ls</command> output.
     </para>
     <para>
       Usernames may only be up to 32 characters long.
--- a/shadow-4.5-long-entry.patch
+++ b/shadow-4.5-long-entry.patch
@ -0,0 +1,84 @@
 diff -up shadow-4.5/lib/defines.h.long-entry shadow-4.5/lib/defines.h
 --- shadow-4.5/lib/defines.h.long-entry	2014-09-01 16:36:40.000000000 +0200
 +++ shadow-4.5/lib/defines.h	2018-04-20 11:53:07.419308212 +0200
@@ -382,4 +382,7 @@ extern char *strerror ();
 # endif
 #endif
 +/* Maximum length of passwd entry */
 +#define PASSWD_ENTRY_MAX_LENGTH 32768
 +
 #endif				/* _DEFINES_H_ */
 diff -up shadow-4.5/lib/pwio.c.long-entry shadow-4.5/lib/pwio.c
 --- shadow-4.5/lib/pwio.c.long-entry	2015-11-17 17:45:15.000000000 +0100
 +++ shadow-4.5/lib/pwio.c	2018-04-20 12:10:24.400837235 +0200
@@ -79,7 +79,10 @@ static int passwd_put (const void *ent,
 	    || (pw->pw_gid == (gid_t)-1)
 	    || (valid_field (pw->pw_gecos, ":\n") == -1)
 	    || (valid_field (pw->pw_dir, ":\n") == -1)
 -	    || (valid_field (pw->pw_shell, ":\n") == -1)) {
 +	    || (valid_field (pw->pw_shell, ":\n") == -1)
 +	    || (strlen (pw->pw_name) + strlen (pw->pw_passwd) +
 +	        strlen (pw->pw_gecos) + strlen (pw->pw_dir) +
 +	        strlen (pw->pw_shell) + 100 > PASSWD_ENTRY_MAX_LENGTH)) {
 		return -1;
 	}
 diff -up shadow-4.5/lib/sgetpwent.c.long-entry shadow-4.5/lib/sgetpwent.c
 --- shadow-4.5/lib/sgetpwent.c.long-entry	2014-09-01 16:36:40.000000000 +0200
 +++ shadow-4.5/lib/sgetpwent.c	2018-04-20 12:16:31.911513808 +0200
@@ -57,7 +57,7 @@
 struct passwd *sgetpwent (const char *buf)
 {
 	static struct passwd pwent;
 -	static char pwdbuf[1024];
 +	static char pwdbuf[PASSWD_ENTRY_MAX_LENGTH];
 	register int i;
 	register char *cp;
 	char *fields[NFIELDS];
@@ -67,8 +67,10 @@ struct passwd *sgetpwent (const char *bu
 	 * the password structure remain valid.
 	 */
 -	if (strlen (buf) >= sizeof pwdbuf)
 +	if (strlen (buf) >= sizeof pwdbuf) {
 +		fprintf (stderr, "Too long passwd entry encountered, file corruption?\n");
 		return 0;	/* fail if too long */
 +	}
 	strcpy (pwdbuf, buf);
 	/*
 diff -up shadow-4.5/lib/sgetspent.c.long-entry shadow-4.5/lib/sgetspent.c
 --- shadow-4.5/lib/sgetspent.c.long-entry	2014-09-01 16:36:40.000000000 +0200
 +++ shadow-4.5/lib/sgetspent.c	2018-04-20 12:16:54.505056257 +0200
@@ -48,7 +48,7 @@
  */
 struct spwd *sgetspent (const char *string)
 {
 -	static char spwbuf[1024];
 +	static char spwbuf[PASSWD_ENTRY_MAX_LENGTH];
 	static struct spwd spwd;
 	char *fields[FIELDS];
 	char *cp;
@@ -61,6 +61,7 @@ struct spwd *sgetspent (const char *stri
 	 */
 	if (strlen (string) >= sizeof spwbuf) {
 +		fprintf (stderr, "Too long shadow entry encountered, file corruption?\n");
 		return 0;	/* fail if too long */
 	}
 	strcpy (spwbuf, string);
 diff -up shadow-4.5/lib/shadowio.c.long-entry shadow-4.5/lib/shadowio.c
 --- shadow-4.5/lib/shadowio.c.long-entry	2016-12-07 06:30:41.000000001 +0100
 +++ shadow-4.5/lib/shadowio.c	2018-04-20 12:12:03.292171667 +0200
@@ -79,7 +79,9 @@ static int shadow_put (const void *ent,
 	if (   (NULL == sp)
 	    || (valid_field (sp->sp_namp, ":\n") == -1)
 -	    || (valid_field (sp->sp_pwdp, ":\n") == -1)) {
 +	    || (valid_field (sp->sp_pwdp, ":\n") == -1)
 +	    || (strlen (sp->sp_namp) + strlen (sp->sp_pwdp) +
 +	        1000 > PASSWD_ENTRY_MAX_LENGTH)) {
 		return -1;
 	}
--- a/shadow-4.5-usermod-unlock.patch
+++ b/shadow-4.5-usermod-unlock.patch
@ -0,0 +1,64 @@
 Index: shadow-4.5/src/usermod.c
 ===================================================================
 --- shadow-4.5.orig/src/usermod.c
 +++ shadow-4.5/src/usermod.c
@@ -455,14 +455,17 @@ static char *new_pw_passwd (char *pw_pas
 		strcat (buf, pw_pass);
 		pw_pass = buf;
 	} else if (Uflg && pw_pass[0] == '!') {
 -		char *s;
 +		char *s = pw_pass;
 -		if (pw_pass[1] == '\0') {
 +		while ('!' == *s)
 +			++s;
 +
 +		if (*s == '\0') {
 			fprintf (stderr,
 			         _("%s: unlocking the user's password would result in a passwordless account.\n"
 			           "You should set a password with usermod -p to unlock this user's password.\n"),
 			         Prog);
 -			return pw_pass;
 +			return NULL;
 		}
 #ifdef WITH_AUDIT
@@ -471,12 +474,15 @@ static char *new_pw_passwd (char *pw_pas
 		              user_newname, (unsigned int) user_newid, 1);
 #endif
 		SYSLOG ((LOG_INFO, "unlock user '%s' password", user_newname));
 -		s = pw_pass;
 -		while ('\0' != *s) {
 -			*s = *(s + 1);
 -			s++;
 -		}
 +		memmove (pw_pass, s, strlen (s) + 1);
 	} else if (pflg) {
 +		if (strchr (user_pass, ':') != NULL) {
 +			fprintf (stderr,
 +			         _("%s: The password field cannot contain a colon character.\n"),
 +			         Prog);
 +			return NULL;
 +
 +		}
 #ifdef WITH_AUDIT
 		audit_logger (AUDIT_USER_CHAUTHTOK, Prog,
 		              "updating-password",
@@ -525,6 +531,8 @@ static void new_pwent (struct passwd *pw
 	if (   (!is_shadow_pwd)
 	    || (strcmp (pwent->pw_passwd, SHADOW_PASSWD_STRING) != 0)) {
 		pwent->pw_passwd = new_pw_passwd (pwent->pw_passwd);
 +		if (pwent->pw_passwd == NULL)
 +			fail_exit (E_PW_UPDATE);
 	}
 	if (uflg) {
@@ -639,6 +647,8 @@ static void new_spent (struct spwd *spen
 	 *  + aging has been requested
 	 */
 	spent->sp_pwdp = new_pw_passwd (spent->sp_pwdp);
 +	if (spent->sp_pwdp == NULL)
 +		fail_exit(E_PW_UPDATE);
 	if (pflg) {
 		spent->sp_lstchg = (long) gettime () / SCALE;
--- a/shadow-4.6-audit-update.patch
+++ b/shadow-4.6-audit-update.patch
--- a/shadow-4.6-chgrp-guard.patch
+++ b/shadow-4.6-chgrp-guard.patch
@ -0,0 +1,44 @@
 diff -up shadow-4.6/man/usermod.8.xml.chgrp-guard shadow-4.6/man/usermod.8.xml
 --- shadow-4.6/man/usermod.8.xml.chgrp-guard	2018-11-06 09:08:54.170095358 +0100
 +++ shadow-4.6/man/usermod.8.xml	2018-12-18 15:24:12.283181180 +0100
@@ -195,6 +195,12 @@
 	    The group ownership of files outside of the user's home directory
 	    must be fixed manually.
 	  </para>
 +	  <para>
 +	    The change of the group ownership of files inside of the user's
 +	    home directory is also not done if the home dir owner uid is
 +	    different from the current or new user id. This is safety measure
 +	    for special home directories such as <filename>/</filename>.
 +	  </para>
 	</listitem>
       </varlistentry>
       <varlistentry>
@@ -372,6 +378,12 @@
 	    must be fixed manually.
 	  </para>
 	  <para>
 +	    The change of the user ownership of files inside of the user's
 +	    home directory is also not done if the home dir owner uid is
 +	    different from the current or new user id. This is safety measure
 +	    for special home directories such as <filename>/</filename>.
 +	  </para>
 +	  <para>
 	    No checks will be performed with regard to the
 	    <option>UID_MIN</option>, <option>UID_MAX</option>,
 	    <option>SYS_UID_MIN</option>, or <option>SYS_UID_MAX</option>
 diff -up shadow-4.6/src/usermod.c.chgrp-guard shadow-4.6/src/usermod.c
 --- shadow-4.6/src/usermod.c.chgrp-guard	2018-12-18 15:24:12.286181249 +0100
 +++ shadow-4.6/src/usermod.c	2018-12-18 15:26:51.227841435 +0100
@@ -2336,7 +2336,10 @@ int main (int argc, char **argv)
 	}
 	if (!mflg && (uflg || gflg)) {
 -		if (access (dflg ? prefix_user_newhome : prefix_user_home, F_OK) == 0) {
 +		struct stat sb;
 +
 +		if (stat (dflg ? prefix_user_newhome : prefix_user_home, &sb) == 0 &&
 +			((uflg && sb.st_uid == user_newid) || sb.st_uid == user_id)) {
 			/*
 			 * Change the UID on all of the files owned by
 			 * `user_id' to `user_newid' in the user's home
--- a/shadow-4.6-coverity.patch
+++ b/shadow-4.6-coverity.patch
@ -0,0 +1,223 @@
 diff -up shadow-4.6/lib/commonio.c.coverity shadow-4.6/lib/commonio.c
 --- shadow-4.6/lib/commonio.c.coverity	2018-10-10 09:50:59.307738194 +0200
 +++ shadow-4.6/lib/commonio.c	2018-10-10 09:55:32.919319048 +0200
@@ -382,7 +382,7 @@ int commonio_lock_nowait (struct commoni
 	char* lock = NULL;
 	size_t lock_file_len;
 	size_t file_len;
 -	int err;
 +	int err = 0;
 	if (db->locked) {
 		return 1;
@@ -391,12 +391,10 @@ int commonio_lock_nowait (struct commoni
 	lock_file_len = strlen(db->filename) + 6; /* sizeof ".lock" */
 	file = (char*)malloc(file_len);
 	if(file == NULL) {
 -		err = ENOMEM;
 		goto cleanup_ENOMEM;
 	}
 	lock = (char*)malloc(lock_file_len);
 	if(lock == NULL) {
 -		err = ENOMEM;
 		goto cleanup_ENOMEM;
 	}
 	snprintf (file, file_len, "%s.%lu",
 diff -up shadow-4.6/libmisc/console.c.coverity shadow-4.6/libmisc/console.c
 --- shadow-4.6/libmisc/console.c.coverity	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/libmisc/console.c	2018-10-10 11:56:51.368837533 +0200
@@ -50,7 +50,7 @@ static bool is_listed (const char *cfgin
 static bool is_listed (const char *cfgin, const char *tty, bool def)
 {
 	FILE *fp;
 -	char buf[200], *s;
 +	char buf[1024], *s;
 	const char *cons;
 	/*
@@ -70,7 +70,8 @@ static bool is_listed (const char *cfgin
 	if (*cons != '/') {
 		char *pbuf;
 -		strcpy (buf, cons);
 +		strncpy (buf, cons, sizeof (buf));
 +		buf[sizeof (buf) - 1] = '\0';
 		pbuf = &buf[0];
 		while ((s = strtok (pbuf, ":")) != NULL) {
 			if (strcmp (s, tty) == 0) {
 diff -up shadow-4.6/lib/spawn.c.coverity shadow-4.6/lib/spawn.c
 --- shadow-4.6/lib/spawn.c.coverity	2018-04-29 18:42:37.000000001 +0200
 +++ shadow-4.6/lib/spawn.c	2018-10-10 11:36:49.035784609 +0200
@@ -69,7 +69,7 @@ int run_command (const char *cmd, const
 	do {
 		wpid = waitpid (pid, status, 0);
 	} while (   ((pid_t)-1 == wpid && errno == EINTR)
 -	         || (wpid != pid));
 +	         || ((pid_t)-1 != wpid && wpid != pid));
 	if ((pid_t)-1 == wpid) {
 		fprintf (stderr, "%s: waitpid (status: %d): %s\n",
 diff -up shadow-4.6/src/useradd.c.coverity shadow-4.6/src/useradd.c
 --- shadow-4.6/src/useradd.c.coverity	2018-10-10 09:50:59.303738098 +0200
 +++ shadow-4.6/src/useradd.c	2018-10-12 13:51:54.480490257 +0200
@@ -314,7 +314,7 @@ static void fail_exit (int code)
 static void get_defaults (void)
 {
 	FILE *fp;
 -	char* default_file = USER_DEFAULTS_FILE;
 +	char *default_file = USER_DEFAULTS_FILE;
 	char buf[1024];
 	char *cp;
@@ -324,6 +324,8 @@ static void get_defaults (void)
 		len = strlen(prefix) + strlen(USER_DEFAULTS_FILE) + 2;
 		default_file = malloc(len);
 +                if (default_file == NULL)
 +                       return;
 		wlen = snprintf(default_file, len, "%s/%s", prefix, USER_DEFAULTS_FILE);
 		assert (wlen == (int) len -1);
 	}
@@ -334,7 +336,7 @@ static void get_defaults (void)
 	fp = fopen (default_file, "r");
 	if (NULL == fp) {
 -		return;
 +		goto getdef_err;
 	}
 	/*
@@ -445,7 +447,7 @@ static void get_defaults (void)
 		}
 	}
 	(void) fclose (fp);
 -
 +     getdef_err:
 	if(prefix[0]) {
 		free(default_file);
 	}
@@ -480,8 +482,8 @@ static int set_defaults (void)
 	FILE *ifp;
 	FILE *ofp;
 	char buf[1024];
 -	char* new_file = NEW_USER_FILE;
 -	char* default_file = USER_DEFAULTS_FILE;
 +	char *new_file = NULL;
 +	char *default_file = USER_DEFAULTS_FILE;
 	char *cp;
 	int ofd;
 	int wlen;
@@ -492,17 +494,30 @@ static int set_defaults (void)
 	bool out_shell = false;
 	bool out_skel = false;
 	bool out_create_mail_spool = false;
 +	size_t len;
 +	int ret = -1;
 -	if(prefix[0]) {
 -		size_t len;
 -		len = strlen(prefix) + strlen(NEW_USER_FILE) + 2;
 -		new_file = malloc(len);
 -		wlen = snprintf(new_file, len, "%s/%s", prefix, NEW_USER_FILE);
 -		assert (wlen == (int) len -1);
 +	len = strlen(prefix) + strlen(NEW_USER_FILE) + 2;
 +	new_file = malloc(len);
 +        if (new_file == NULL) {
 +		fprintf (stderr,
 +		         _("%s: cannot create new defaults file: %s\n"),
 +		         Prog, strerror(errno));
 +		return -1;
 +        }
 +	wlen = snprintf(new_file, len, "%s%s%s", prefix, prefix[0]?"/":"", NEW_USER_FILE);
 +	assert (wlen <= (int) len -1);
 +	if(prefix[0]) {
 		len = strlen(prefix) + strlen(USER_DEFAULTS_FILE) + 2;
 		default_file = malloc(len);
 +		if (default_file == NULL) {
 +			fprintf (stderr,
 +			         _("%s: cannot create new defaults file: %s\n"),
 +			         Prog, strerror(errno));
 +			goto setdef_err;
 +		}
 		wlen = snprintf(default_file, len, "%s/%s", prefix, USER_DEFAULTS_FILE);
 		assert (wlen == (int) len -1);
 	}
@@ -515,7 +530,7 @@ static int set_defaults (void)
 		fprintf (stderr,
 		         _("%s: cannot create new defaults file\n"),
 		         Prog);
 -		return -1;
 +		goto setdef_err;
 	}
 	ofp = fdopen (ofd, "w");
@@ -523,7 +538,7 @@ static int set_defaults (void)
 		fprintf (stderr,
 		         _("%s: cannot open new defaults file\n"),
 		         Prog);
 -		return -1;
 +		goto setdef_err;
 	}
 	/*
@@ -550,7 +565,7 @@ static int set_defaults (void)
 				         _("%s: line too long in %s: %s..."),
 				         Prog, default_file, buf);
 				(void) fclose (ifp);
 -				return -1;
 +				goto setdef_err;
 			}
 		}
@@ -614,7 +629,7 @@ static int set_defaults (void)
 	    || (fsync (fileno (ofp)) != 0)
 	    || (fclose (ofp) != 0)) {
 		unlink (new_file);
 -		return -1;
 +		goto setdef_err;
 	}
 	/*
@@ -629,7 +644,7 @@ static int set_defaults (void)
 		         _("%s: Cannot create backup file (%s): %s\n"),
 		         Prog, buf, strerror (err));
 		unlink (new_file);
 -		return -1;
 +		goto setdef_err;
 	}
 	/*
@@ -640,11 +655,11 @@ static int set_defaults (void)
 		fprintf (stderr,
 		         _("%s: rename: %s: %s\n"),
 		         Prog, new_file, strerror (err));
 -		return -1;
 +		goto setdef_err;
 	}
 #ifdef WITH_AUDIT
 	audit_logger (AUDIT_USYS_CONFIG, Prog,
 -	              "changing-useradd-defaults",
 +	              "changing useradd defaults",
 	              NULL, AUDIT_NO_ID,
 	              SHADOW_AUDIT_SUCCESS);
 #endif
@@ -654,13 +669,14 @@ static int set_defaults (void)
 	         (unsigned int) def_group, def_home, def_shell,
 	         def_inactive, def_expire, def_template,
 	         def_create_mail_spool));
 -
 +	ret = 0;
 +    setdef_err:
 +	free(new_file);
 	if(prefix[0]) {
 -		free(new_file);
 		free(default_file);
 	}
 -	return 0;
 +	return ret;
 }
 /*
--- a/shadow-4.6-getenforce.patch
+++ b/shadow-4.6-getenforce.patch
@ -0,0 +1,21 @@
 diff -up shadow-4.6/lib/selinux.c.getenforce shadow-4.6/lib/selinux.c
 --- shadow-4.6/lib/selinux.c.getenforce	2018-05-28 15:10:15.870315221 +0200
 +++ shadow-4.6/lib/selinux.c	2018-05-28 15:10:15.894315731 +0200
@@ -75,7 +75,7 @@ int set_selinux_file_context (const char
 	}
 	return 0;
     error:
 -	if (security_getenforce () != 0) {
 +	if (security_getenforce () > 0) {
 		return 1;
 	}
 	return 0;
@@ -95,7 +95,7 @@ int reset_selinux_file_context (void)
 		selinux_checked = true;
 	}
 	if (selinux_enabled) {
 -		if (setfscreatecon (NULL) != 0) {
 +		if (setfscreatecon (NULL) != 0 && security_getenforce () > 0) {
 			return 1;
 		}
 	}
--- a/shadow-4.6-move-home.patch
+++ b/shadow-4.6-move-home.patch
@ -0,0 +1,15 @@
 diff -up shadow-4.6/src/usermod.c.move-home shadow-4.6/src/usermod.c
 --- shadow-4.6/src/usermod.c.move-home	2018-05-28 14:59:05.594076665 +0200
 +++ shadow-4.6/src/usermod.c	2018-05-28 15:00:28.479837392 +0200
@@ -1845,6 +1845,11 @@ static void move_home (void)
 			         Prog, prefix_user_home, prefix_user_newhome);
 			fail_exit (E_HOMEDIR);
 		}
 +	} else {
 +		fprintf (stderr,
 +		         _("%s: The previous home directory (%s) does "
 +		           "not exist or is inaccessible. Move cannot be completed.\n"),
 +		         Prog, prefix_user_home);
 	}
 }
--- a/shadow-4.6-orig-context.patch
+++ b/shadow-4.6-orig-context.patch
@ -0,0 +1,128 @@
 diff -up shadow-4.6/lib/commonio.c.orig-context shadow-4.6/lib/commonio.c
 --- shadow-4.6/lib/commonio.c.orig-context	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/lib/commonio.c	2018-05-28 14:56:37.287929667 +0200
@@ -961,7 +961,7 @@ int commonio_close (struct commonio_db *
 		snprintf (buf, sizeof buf, "%s-", db->filename);
 #ifdef WITH_SELINUX
 -		if (set_selinux_file_context (buf) != 0) {
 +		if (set_selinux_file_context (buf, db->filename) != 0) {
 			errors++;
 		}
 #endif
@@ -994,7 +994,7 @@ int commonio_close (struct commonio_db *
 	snprintf (buf, sizeof buf, "%s+", db->filename);
 #ifdef WITH_SELINUX
 -	if (set_selinux_file_context (buf) != 0) {
 +	if (set_selinux_file_context (buf, db->filename) != 0) {
 		errors++;
 	}
 #endif
 diff -up shadow-4.6/libmisc/copydir.c.orig-context shadow-4.6/libmisc/copydir.c
 --- shadow-4.6/libmisc/copydir.c.orig-context	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/libmisc/copydir.c	2018-05-28 14:56:37.287929667 +0200
@@ -484,7 +484,7 @@ static int copy_dir (const char *src, co
 	 */
 #ifdef WITH_SELINUX
 -	if (set_selinux_file_context (dst) != 0) {
 +	if (set_selinux_file_context (dst, NULL) != 0) {
 		return -1;
 	}
 #endif				/* WITH_SELINUX */
@@ -605,7 +605,7 @@ static int copy_symlink (const char *src
 	}
 #ifdef WITH_SELINUX
 -	if (set_selinux_file_context (dst) != 0) {
 +	if (set_selinux_file_context (dst, NULL) != 0) {
 		free (oldlink);
 		return -1;
 	}
@@ -684,7 +684,7 @@ static int copy_special (const char *src
 	int err = 0;
 #ifdef WITH_SELINUX
 -	if (set_selinux_file_context (dst) != 0) {
 +	if (set_selinux_file_context (dst, NULL) != 0) {
 		return -1;
 	}
 #endif				/* WITH_SELINUX */
@@ -744,7 +744,7 @@ static int copy_file (const char *src, c
 		return -1;
 	}
 #ifdef WITH_SELINUX
 -	if (set_selinux_file_context (dst) != 0) {
 +	if (set_selinux_file_context (dst, NULL) != 0) {
 		return -1;
 	}
 #endif				/* WITH_SELINUX */
 diff -up shadow-4.6/lib/prototypes.h.orig-context shadow-4.6/lib/prototypes.h
 --- shadow-4.6/lib/prototypes.h.orig-context	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/lib/prototypes.h	2018-05-28 14:56:37.287929667 +0200
@@ -326,7 +326,7 @@ extern /*@observer@*/const char *crypt_m
 /* selinux.c */
 #ifdef WITH_SELINUX
 -extern int set_selinux_file_context (const char *dst_name);
 +extern int set_selinux_file_context (const char *dst_name, const char *orig_name);
 extern int reset_selinux_file_context (void);
 #endif
 diff -up shadow-4.6/lib/selinux.c.orig-context shadow-4.6/lib/selinux.c
 --- shadow-4.6/lib/selinux.c.orig-context	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/lib/selinux.c	2018-05-28 14:56:37.287929667 +0200
@@ -50,7 +50,7 @@ static bool selinux_enabled;
  *	Callers may have to Reset SELinux to create files with default
  *	contexts with reset_selinux_file_context
  */
 -int set_selinux_file_context (const char *dst_name)
 +int set_selinux_file_context (const char *dst_name, const char *orig_name)
 {
 	/*@null@*/security_context_t scontext = NULL;
@@ -62,19 +62,23 @@ int set_selinux_file_context (const char
 	if (selinux_enabled) {
 		/* Get the default security context for this file */
 		if (matchpathcon (dst_name, 0, &scontext) < 0) {
 -			if (security_getenforce () != 0) {
 -				return 1;
 -			}
 +			/* We could not get the default, copy the original */
 +			if (orig_name == NULL)
 +				goto error;
 +			if (getfilecon (orig_name, &scontext) < 0)
 +				goto error;
 		}
 		/* Set the security context for the next created file */
 -		if (setfscreatecon (scontext) < 0) {
 -			if (security_getenforce () != 0) {
 -				return 1;
 -			}
 -		}
 +		if (setfscreatecon (scontext) < 0)
 +			goto error;
 		freecon (scontext);
 	}
 	return 0;
 +    error:
 +	if (security_getenforce () != 0) {
 +		return 1;
 +	}
 +	return 0;
 }
 /*
 diff -up shadow-4.6/src/useradd.c.orig-context shadow-4.6/src/useradd.c
 --- shadow-4.6/src/useradd.c.orig-context	2018-05-28 14:56:37.288929688 +0200
 +++ shadow-4.6/src/useradd.c	2018-05-28 14:58:02.242730903 +0200
@@ -2020,7 +2020,7 @@ static void create_home (void)
 {
 	if (access (prefix_user_home, F_OK) != 0) {
 #ifdef WITH_SELINUX
 -		if (set_selinux_file_context (prefix_user_home) != 0) {
 +		if (set_selinux_file_context (prefix_user_home, NULL) != 0) {
 			fprintf (stderr,
 			         _("%s: cannot set SELinux context for home directory %s\n"),
 			         Prog, user_home);
--- a/shadow-4.6-redhat.patch
+++ b/shadow-4.6-redhat.patch
@ -0,0 +1,41 @@
 diff -up shadow-4.6/src/useradd.c.redhat shadow-4.6/src/useradd.c
 --- shadow-4.6/src/useradd.c.redhat	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/src/useradd.c	2018-05-28 13:37:16.695651258 +0200
@@ -98,7 +98,7 @@ const char *Prog;
 static gid_t def_group = 100;
 static const char *def_gname = "other";
 static const char *def_home = "/home";
 -static const char *def_shell = "";
 +static const char *def_shell = "/sbin/nologin";
 static const char *def_template = SKEL_DIR;
 static const char *def_create_mail_spool = "no";
@@ -108,7 +108,7 @@ static const char *def_expire = "";
 #define	VALID(s)	(strcspn (s, ":\n") == strlen (s))
 static const char *user_name = "";
 -static const char *user_pass = "!";
 +static const char *user_pass = "!!";
 static uid_t user_id;
 static gid_t user_gid;
 static const char *user_comment = "";
@@ -1114,9 +1114,9 @@ static void process_flags (int argc, cha
 		};
 		while ((c = getopt_long (argc, argv,
 #ifdef WITH_SELINUX
 -		                         "b:c:d:De:f:g:G:hk:K:lmMNop:rR:P:s:u:UZ:",
 +		                         "b:c:d:De:f:g:G:hk:K:lmMnNop:rR:P:s:u:UZ:",
 #else				/* !WITH_SELINUX */
 -		                         "b:c:d:De:f:g:G:hk:K:lmMNop:rR:P:s:u:U",
 +		                         "b:c:d:De:f:g:G:hk:K:lmMnNop:rR:P:s:u:U",
 #endif				/* !WITH_SELINUX */
 		                         long_options, NULL)) != -1) {
 			switch (c) {
@@ -1267,6 +1267,7 @@ static void process_flags (int argc, cha
 			case 'M':
 				Mflg = true;
 				break;
 +			case 'n':
 			case 'N':
 				Nflg = true;
 				break;
--- a/shadow-4.6-selinux.patch
+++ b/shadow-4.6-selinux.patch
@ -0,0 +1,115 @@
 diff -up shadow-4.6/lib/semanage.c.selinux shadow-4.6/lib/semanage.c
 --- shadow-4.6/lib/semanage.c.selinux	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/lib/semanage.c	2018-05-28 13:38:20.551008911 +0200
@@ -294,6 +294,9 @@ int set_seuser (const char *login_name,
 	ret = 0;
 +        /* drop obsolete matchpathcon cache */
 +        matchpathcon_fini();
 +
 done:
 	semanage_seuser_key_free (key);
 	semanage_handle_destroy (handle);
@@ -369,6 +372,10 @@ int del_seuser (const char *login_name)
 	}
 	ret = 0;
 +
 +        /* drop obsolete matchpathcon cache */
 +        matchpathcon_fini();
 +
 done:
 	semanage_handle_destroy (handle);
 	return ret;
 diff -up shadow-4.6/src/useradd.c.selinux shadow-4.6/src/useradd.c
 --- shadow-4.6/src/useradd.c.selinux	2018-05-28 13:43:30.996748997 +0200
 +++ shadow-4.6/src/useradd.c	2018-05-28 13:44:04.645486199 +0200
@@ -2120,6 +2120,7 @@ static void create_mail (void)
  */
 int main (int argc, char **argv)
 {
 +	int rv = E_SUCCESS;
 #ifdef ACCT_TOOLS_SETUID
 #ifdef USE_PAM
 	pam_handle_t *pamh = NULL;
@@ -2342,27 +2343,11 @@ int main (int argc, char **argv)
 	usr_update ();
 -	if (mflg) {
 -		create_home ();
 -		if (home_added) {
 -			copy_tree (def_template, prefix_user_home, false, false,
 -			           (uid_t)-1, user_id, (gid_t)-1, user_gid);
 -		} else {
 -			fprintf (stderr,
 -			         _("%s: warning: the home directory already exists.\n"
 -			           "Not copying any file from skel directory into it.\n"),
 -			         Prog);
 -		}
 -
 -	}
 -
 -	/* Do not create mail directory for system accounts */
 -	if (!rflg) {
 -		create_mail ();
 -	}
 -
 	close_files ();
 +	nscd_flush_cache ("passwd");
 +	nscd_flush_cache ("group");
 +
 	/*
 	 * tallylog_reset needs to be able to lookup
 	 * a valid existing user name,
@@ -2373,8 +2358,9 @@ int main (int argc, char **argv)
 	}
 #ifdef WITH_SELINUX
 -	if (Zflg) {
 -		if (set_seuser (user_name, user_selinux) != 0) {
 +	if (Zflg && *user_selinux) {
 +		if (is_selinux_enabled () > 0) {
 +		    if (set_seuser (user_name, user_selinux) != 0) {
 			fprintf (stderr,
 			         _("%s: warning: the user name %s to %s SELinux user mapping failed.\n"),
 			         Prog, user_name, user_selinux);
@@ -2383,14 +2369,31 @@ int main (int argc, char **argv)
 			              "adding SELinux user mapping",
 			              user_name, (unsigned int) user_id, 0);
 #endif				/* WITH_AUDIT */
 -			fail_exit (E_SE_UPDATE);
 +			rv = E_SE_UPDATE;
 +		    }
 		}
 	}
 -#endif				/* WITH_SELINUX */
 +#endif
 -	nscd_flush_cache ("passwd");
 -	nscd_flush_cache ("group");
 +	if (mflg) {
 +		create_home ();
 +		if (home_added) {
 +			copy_tree (def_template, prefix_user_home, false, true,
 +			           (uid_t)-1, user_id, (gid_t)-1, user_gid);
 +		} else {
 +			fprintf (stderr,
 +			         _("%s: warning: the home directory already exists.\n"
 +			           "Not copying any file from skel directory into it.\n"),
 +			         Prog);
 +		}
 +
 +	}
 +
 +	/* Do not create mail directory for system accounts */
 +	if (!rflg) {
 +		create_mail ();
 +	}
 -	return E_SUCCESS;
 +	return rv;
 }
--- a/shadow-4.6-sssd-flush.patch
+++ b/shadow-4.6-sssd-flush.patch
@ -0,0 +1,641 @@
 From 4aaf05d72e9d6daf348cefb8a6ad35d2966cbe9b Mon Sep 17 00:00:00 2001
 From: Jakub Hrozek <jakub.hrozek@posteo.se>
 Date: Wed, 12 Sep 2018 14:22:11 +0200
 Subject: [PATCH] Flush sssd caches in addition to nscd caches
 Some distributions, notably Fedora, have the following order of nsswitch
 modules by default:
    passwd: sss files
    group:  sss files
 The advantage of serving local users through SSSD is that the nss_sss
 module has a fast mmapped-cache that speeds up NSS lookups compared to
 accessing the disk an opening the files on each NSS request.
 Traditionally, this has been done with the help of nscd, but using nscd
 in parallel with sssd is cumbersome, as both SSSD and nscd use their own
 independent caching, so using nscd in setups where sssd is also serving
 users from some remote domain (LDAP, AD, ...) can result in a bit of
 unpredictability.
 More details about why Fedora chose to use sss before files can be found
 on e.g.:
    https://fedoraproject.org//wiki/Changes/SSSDCacheForLocalUsers
 or:
    https://docs.pagure.org/SSSD.sssd/design_pages/files_provider.html
 Now, even though sssd watches the passwd and group files with the help
 of inotify, there can still be a small window where someone requests a
 user or a group, finds that it doesn't exist, adds the entry and checks
 again. Without some support in shadow-utils that would explicitly drop
 the sssd caches, the inotify watch can fire a little late, so a
 combination of commands like this:
    getent passwd user || useradd user; getent passwd user
 can result in the second getent passwd not finding the newly added user
 as the racy behaviour might still return the cached negative hit from
 the first getent passwd.
 This patch more or less copies the already existing support that
 shadow-utils had for dropping nscd caches, except using the "sss_cache"
 tool that sssd ships.
 ---
 configure.ac    | 10 +++++++
 lib/Makefile.am |  2 ++
 lib/commonio.c  |  2 ++
 lib/sssd.c      | 75 +++++++++++++++++++++++++++++++++++++++++++++++++
 lib/sssd.h      | 17 +++++++++++
 src/chfn.c      |  2 ++
 src/chgpasswd.c |  2 ++
 src/chpasswd.c  |  2 ++
 src/chsh.c      |  2 ++
 src/gpasswd.c   |  2 ++
 src/groupadd.c  |  2 ++
 src/groupdel.c  |  2 ++
 src/groupmod.c  |  2 ++
 src/grpck.c     |  2 ++
 src/grpconv.c   |  2 ++
 src/grpunconv.c |  2 ++
 src/newusers.c  |  2 ++
 src/passwd.c    |  2 ++
 src/pwck.c      |  2 ++
 src/pwconv.c    |  2 ++
 src/pwunconv.c  |  2 ++
 src/useradd.c   |  2 ++
 src/userdel.c   |  2 ++
 src/usermod.c   |  2 ++
 src/vipw.c      |  2 ++
 25 files changed, 146 insertions(+)
 create mode 100644 lib/sssd.c
 create mode 100644 lib/sssd.h
 diff --git a/configure.ac b/configure.ac
 index 41068a5d..10ad70cf 100644
 --- a/configure.ac
 +++ b/configure.ac
@@ -280,6 +280,9 @@ AC_ARG_WITH(sha-crypt,
 AC_ARG_WITH(nscd,
 	[AC_HELP_STRING([--with-nscd], [enable support for nscd @<:@default=yes@:>@])],
 	[with_nscd=$withval], [with_nscd=yes])
 +AC_ARG_WITH(sssd,
 +	[AC_HELP_STRING([--with-sssd], [enable support for flushing sssd caches @<:@default=yes@:>@])],
 +	[with_sssd=$withval], [with_sssd=yes])
 AC_ARG_WITH(group-name-max-length,
 	[AC_HELP_STRING([--with-group-name-max-length], [set max group name length @<:@default=16@:>@])],
 	[with_group_name_max_length=$withval], [with_group_name_max_length=yes])
@@ -304,6 +307,12 @@ if test "$with_nscd" = "yes"; then
 	              [AC_MSG_ERROR([posix_spawn is needed for nscd support])])
 fi
 +if test "$with_sssd" = "yes"; then
 +	AC_CHECK_FUNC(posix_spawn,
 +	              [AC_DEFINE(USE_SSSD, 1, [Define to support flushing of sssd caches])],
 +	              [AC_MSG_ERROR([posix_spawn is needed for sssd support])])
 +fi
 +
 dnl Check for some functions in libc first, only if not found check for
 dnl other libraries.  This should prevent linking libnsl if not really
 dnl needed (Linux glibc, Irix), but still link it if needed (Solaris).
@@ -679,5 +688,6 @@ echo "	shadow group support:		$enable_shadowgrp"
 echo "	S/Key support:			$with_skey"
 echo "	SHA passwords encryption:	$with_sha_crypt"
 echo "	nscd support:			$with_nscd"
 +echo "	sssd support:			$with_sssd"
 echo "	subordinate IDs support:	$enable_subids"
 echo
 diff --git a/lib/Makefile.am b/lib/Makefile.am
 index 6db86cd6..fd634542 100644
 --- a/lib/Makefile.am
 +++ b/lib/Makefile.am
@@ -30,6 +30,8 @@ libshadow_la_SOURCES = \
 	lockpw.c \
 	nscd.c \
 	nscd.h \
 +	sssd.c \
 +	sssd.h \
 	pam_defs.h \
 	port.c \
 	port.h \
 diff --git a/lib/commonio.c b/lib/commonio.c
 index d06b8e7d..96f2d5f7 100644
 --- a/lib/commonio.c
 +++ b/lib/commonio.c
@@ -45,6 +45,7 @@
 #include <stdio.h>
 #include <signal.h>
 #include "nscd.h"
 +#include "sssd.h"
 #ifdef WITH_TCB
 #include <tcb.h>
 #endif				/* WITH_TCB */
@@ -485,6 +486,7 @@ static void dec_lock_count (void)
 			if (nscd_need_reload) {
 				nscd_flush_cache ("passwd");
 				nscd_flush_cache ("group");
 +				sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 				nscd_need_reload = false;
 			}
 #ifdef HAVE_LCKPWDF
 diff --git a/lib/sssd.c b/lib/sssd.c
 new file mode 100644
 index 00000000..80e49e55
 --- /dev/null
 +++ b/lib/sssd.c
@@ -0,0 +1,75 @@
 +/* Author: Peter Vrabec <pvrabec@redhat.com> */
 +
 +#include <config.h>
 +#ifdef USE_SSSD
 +
 +#include <stdio.h>
 +#include <sys/wait.h>
 +#include <sys/types.h>
 +#include "exitcodes.h"
 +#include "defines.h"
 +#include "prototypes.h"
 +#include "sssd.h"
 +
 +#define MSG_SSSD_FLUSH_CACHE_FAILED "%s: Failed to flush the sssd cache.\n"
 +
 +int sssd_flush_cache (int dbflags)
 +{
 +	int status, code, rv;
 +	const char *cmd = "/usr/sbin/sss_cache";
 +	char *sss_cache_args = NULL;
 +	const char *spawnedArgs[] = {"sss_cache", NULL, NULL};
 +	const char *spawnedEnv[] = {NULL};
 +	int i = 0;
 +
 +	sss_cache_args = malloc(4);
 +	if (sss_cache_args == NULL) {
 +	    return -1;
 +	}
 +
 +	sss_cache_args[i++] = '-';
 +	if (dbflags & SSSD_DB_PASSWD) {
 +		sss_cache_args[i++] = 'U';
 +	}
 +	if (dbflags & SSSD_DB_GROUP) {
 +		sss_cache_args[i++] = 'G';
 +	}
 +	sss_cache_args[i++] = '\0';
 +	if (i == 2) {
 +		/* Neither passwd nor group, nothing to do */
 +		free(sss_cache_args);
 +		return 0;
 +	}
 +	spawnedArgs[1] = sss_cache_args;
 +
 +	rv = run_command (cmd, spawnedArgs, spawnedEnv, &status);
 +	free(sss_cache_args);
 +	if (rv != 0) {
 +		/* run_command writes its own more detailed message. */
 +		(void) fprintf (stderr, _(MSG_SSSD_FLUSH_CACHE_FAILED), Prog);
 +		return -1;
 +	}
 +
 +	code = WEXITSTATUS (status);
 +	if (!WIFEXITED (status)) {
 +		(void) fprintf (stderr,
 +		                _("%s: sss_cache did not terminate normally (signal %d)\n"),
 +		                Prog, WTERMSIG (status));
 +		return -1;
 +	} else if (code == E_CMD_NOTFOUND) {
 +		/* sss_cache is not installed, or it is installed but uses an
 +		   interpreter that is missing.  Probably the former. */
 +		return 0;
 +	} else if (code != 0) {
 +		(void) fprintf (stderr, _("%s: sss_cache exited with status %d\n"),
 +		                Prog, code);
 +		(void) fprintf (stderr, _(MSG_SSSD_FLUSH_CACHE_FAILED), Prog);
 +		return -1;
 +	}
 +
 +	return 0;
 +}
 +#else				/* USE_SSSD */
 +extern int errno;		/* warning: ANSI C forbids an empty source file */
 +#endif				/* USE_SSSD */
 +
 diff --git a/lib/sssd.h b/lib/sssd.h
 new file mode 100644
 index 00000000..00ff2a8a
 --- /dev/null
 +++ b/lib/sssd.h
@@ -0,0 +1,17 @@
 +#ifndef _SSSD_H_
 +#define _SSSD_H_
 +
 +#define SSSD_DB_PASSWD	0x001
 +#define SSSD_DB_GROUP	0x002
 +
 +/*
 + * sssd_flush_cache - flush specified service buffer in sssd cache
 + */
 +#ifdef	USE_SSSD
 +extern int sssd_flush_cache (int dbflags);
 +#else
 +#define sssd_flush_cache(service) (0)
 +#endif
 +
 +#endif
 +
 diff --git a/src/chfn.c b/src/chfn.c
 index 18aa3de7..0725e1c7 100644
 --- a/src/chfn.c
 +++ b/src/chfn.c
@@ -47,6 +47,7 @@
 #include "defines.h"
 #include "getdef.h"
 #include "nscd.h"
 +#include "sssd.h"
 #ifdef USE_PAM
 #include "pam_defs.h"
 #endif
@@ -746,6 +747,7 @@ int main (int argc, char **argv)
 	SYSLOG ((LOG_INFO, "changed user '%s' information", user));
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	closelog ();
 	exit (E_SUCCESS);
 diff --git a/src/chgpasswd.c b/src/chgpasswd.c
 index 13203a46..e5f2eb7e 100644
 --- a/src/chgpasswd.c
 +++ b/src/chgpasswd.c
@@ -46,6 +46,7 @@
 #endif				/* ACCT_TOOLS_SETUID */
 #include "defines.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "groupio.h"
 #ifdef	SHADOWGRP
@@ -581,6 +582,7 @@ int main (int argc, char **argv)
 	close_files ();
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return (0);
 }
 diff --git a/src/chpasswd.c b/src/chpasswd.c
 index 918b27ee..49e79cdb 100644
 --- a/src/chpasswd.c
 +++ b/src/chpasswd.c
@@ -44,6 +44,7 @@
 #endif				/* USE_PAM */
 #include "defines.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "getdef.h"
 #include "prototypes.h"
 #include "pwio.h"
@@ -624,6 +625,7 @@ int main (int argc, char **argv)
 	}
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	return (0);
 }
 diff --git a/src/chsh.c b/src/chsh.c
 index c89708b9..910e3dd4 100644
 --- a/src/chsh.c
 +++ b/src/chsh.c
@@ -46,6 +46,7 @@
 #include "defines.h"
 #include "getdef.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwauth.h"
 #include "pwio.h"
@@ -557,6 +558,7 @@ int main (int argc, char **argv)
 	SYSLOG ((LOG_INFO, "changed user '%s' shell to '%s'", user, loginsh));
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	closelog ();
 	exit (E_SUCCESS);
 diff --git a/src/gpasswd.c b/src/gpasswd.c
 index c4a492b1..4d75af96 100644
 --- a/src/gpasswd.c
 +++ b/src/gpasswd.c
@@ -45,6 +45,7 @@
 #include "defines.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #ifdef SHADOWGRP
 #include "sgroupio.h"
@@ -1201,6 +1202,7 @@ int main (int argc, char **argv)
 	close_files ();
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	exit (E_SUCCESS);
 }
 diff --git a/src/groupadd.c b/src/groupadd.c
 index b57006c5..2dd8eec9 100644
 --- a/src/groupadd.c
 +++ b/src/groupadd.c
@@ -51,6 +51,7 @@
 #include "getdef.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #ifdef	SHADOWGRP
 #include "sgroupio.h"
@@ -625,6 +626,7 @@ int main (int argc, char **argv)
 	close_files ();
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return E_SUCCESS;
 }
 diff --git a/src/groupdel.c b/src/groupdel.c
 index 70bed010..f941a84a 100644
 --- a/src/groupdel.c
 +++ b/src/groupdel.c
@@ -49,6 +49,7 @@
 #include "defines.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #ifdef	SHADOWGRP
 #include "sgroupio.h"
@@ -492,6 +493,7 @@ int main (int argc, char **argv)
 	close_files ();
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return E_SUCCESS;
 }
 diff --git a/src/groupmod.c b/src/groupmod.c
 index b293b98f..1dca5fc9 100644
 --- a/src/groupmod.c
 +++ b/src/groupmod.c
@@ -51,6 +51,7 @@
 #include "groupio.h"
 #include "pwio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #ifdef	SHADOWGRP
 #include "sgroupio.h"
@@ -877,6 +878,7 @@ int main (int argc, char **argv)
 	close_files ();
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return E_SUCCESS;
 }
 diff --git a/src/grpck.c b/src/grpck.c
 index ea5d3b39..6140b10d 100644
 --- a/src/grpck.c
 +++ b/src/grpck.c
@@ -45,6 +45,7 @@
 #include "defines.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #ifdef SHADOWGRP
@@ -870,6 +871,7 @@ int main (int argc, char **argv)
 	close_files (changed);
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	/*
 	 * Tell the user what we did and exit.
 diff --git a/src/grpconv.c b/src/grpconv.c
 index f95f4960..5e5eaaca 100644
 --- a/src/grpconv.c
 +++ b/src/grpconv.c
@@ -48,6 +48,7 @@
 #include <unistd.h>
 #include <getopt.h>
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 /*@-exitarg@*/
 #include "exitcodes.h"
@@ -273,6 +274,7 @@ int main (int argc, char **argv)
 	}
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return 0;
 }
 diff --git a/src/grpunconv.c b/src/grpunconv.c
 index 253f06f5..e4105c26 100644
 --- a/src/grpunconv.c
 +++ b/src/grpunconv.c
@@ -48,6 +48,7 @@
 #include <grp.h>
 #include <getopt.h>
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 /*@-exitarg@*/
 #include "exitcodes.h"
@@ -236,6 +237,7 @@ int main (int argc, char **argv)
 	}
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_GROUP);
 	return 0;
 }
 diff --git a/src/newusers.c b/src/newusers.c
 index 8e4bef97..7c3bb1c2 100644
 --- a/src/newusers.c
 +++ b/src/newusers.c
@@ -62,6 +62,7 @@
 #include "getdef.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "pwio.h"
 #include "sgroupio.h"
 #include "shadowio.h"
@@ -1233,6 +1234,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 #ifdef USE_PAM
 	unsigned int i;
 diff --git a/src/passwd.c b/src/passwd.c
 index 3af3e651..5bea2765 100644
 --- a/src/passwd.c
 +++ b/src/passwd.c
@@ -51,6 +51,7 @@
 #include "defines.h"
 #include "getdef.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwauth.h"
 #include "pwio.h"
@@ -1150,6 +1151,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 	SYSLOG ((LOG_INFO, "password for '%s' changed by '%s'", name, myname));
 	closelog ();
 diff --git a/src/pwck.c b/src/pwck.c
 index 05df68ec..0ffb711e 100644
 --- a/src/pwck.c
 +++ b/src/pwck.c
@@ -48,6 +48,7 @@
 #include "shadowio.h"
 #include "getdef.h"
 #include "nscd.h"
 +#include "sssd.h"
 #ifdef WITH_TCB
 #include "tcbfuncs.h"
 #endif				/* WITH_TCB */
@@ -877,6 +878,7 @@ int main (int argc, char **argv)
 	close_files (changed);
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	/*
 	 * Tell the user what we did and exit.
 diff --git a/src/pwconv.c b/src/pwconv.c
 index d6ee31a8..9c69fa13 100644
 --- a/src/pwconv.c
 +++ b/src/pwconv.c
@@ -72,6 +72,7 @@
 #include "pwio.h"
 #include "shadowio.h"
 #include "nscd.h"
 +#include "sssd.h"
 /*
  * exit status values
@@ -328,6 +329,7 @@ int main (int argc, char **argv)
 	}
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	return E_SUCCESS;
 }
 diff --git a/src/pwunconv.c b/src/pwunconv.c
 index fabf0237..e11ea494 100644
 --- a/src/pwunconv.c
 +++ b/src/pwunconv.c
@@ -42,6 +42,7 @@
 #include <getopt.h>
 #include "defines.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwio.h"
 #include "shadowio.h"
@@ -250,6 +251,7 @@ int main (int argc, char **argv)
 	}
 	nscd_flush_cache ("passwd");
 +	sssd_flush_cache (SSSD_DB_PASSWD);
 	return 0;
 }
 diff --git a/src/useradd.c b/src/useradd.c
 index ca90f076..b0c2224d 100644
 --- a/src/useradd.c
 +++ b/src/useradd.c
@@ -60,6 +60,7 @@
 #include "getdef.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwauth.h"
 #include "pwio.h"
@@ -2425,6 +2426,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 	/*
 	 * tallylog_reset needs to be able to lookup
 diff --git a/src/userdel.c b/src/userdel.c
 index c8de1d31..0715e4fe 100644
 --- a/src/userdel.c
 +++ b/src/userdel.c
@@ -53,6 +53,7 @@
 #include "getdef.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwauth.h"
 #include "pwio.h"
@@ -1328,6 +1329,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 	return ((0 != errors) ? E_HOMEDIR : E_SUCCESS);
 }
 diff --git a/src/usermod.c b/src/usermod.c
 index 7355ad31..fd9a98a6 100644
 --- a/src/usermod.c
 +++ b/src/usermod.c
@@ -57,6 +57,7 @@
 #include "getdef.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwauth.h"
 #include "pwio.h"
@@ -2255,6 +2256,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 #ifdef WITH_SELINUX
 	if (Zflg) {
 diff --git a/src/vipw.c b/src/vipw.c
 index 6d730f65..2cfac6b4 100644
 --- a/src/vipw.c
 +++ b/src/vipw.c
@@ -42,6 +42,7 @@
 #include "defines.h"
 #include "groupio.h"
 #include "nscd.h"
 +#include "sssd.h"
 #include "prototypes.h"
 #include "pwio.h"
 #include "sgroupio.h"
@@ -556,6 +557,7 @@ int main (int argc, char **argv)
 	nscd_flush_cache ("passwd");
 	nscd_flush_cache ("group");
 +	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
 	return E_SUCCESS;
 }
--- a/shadow-4.6-sysugid-min-limit.patch
+++ b/shadow-4.6-sysugid-min-limit.patch
@ -0,0 +1,34 @@
 diff -up shadow-4.6/libmisc/find_new_gid.c.min-limit shadow-4.6/libmisc/find_new_gid.c
 --- shadow-4.6/libmisc/find_new_gid.c.min-limit	2018-04-29 18:42:37.000000001 +0200
 +++ shadow-4.6/libmisc/find_new_gid.c	2018-11-06 10:51:20.554963292 +0100
@@ -82,6 +82,13 @@ static int get_ranges (bool sys_group, g
                             (unsigned long) *max_id);
 			return EINVAL;
 		}
 +		/*
 +		 * Zero is reserved for root and the allocation algorithm does not
 +		 * work right with it.
 +		 */
 +		if (*min_id == 0) {
 +			*min_id = (gid_t) 1;
 +		}
 	} else {
 		/* Non-system groups */
 diff -up shadow-4.6/libmisc/find_new_uid.c.min-limit shadow-4.6/libmisc/find_new_uid.c
 --- shadow-4.6/libmisc/find_new_uid.c.min-limit	2018-04-29 18:42:37.000000001 +0200
 +++ shadow-4.6/libmisc/find_new_uid.c	2018-11-06 10:51:39.341399569 +0100
@@ -82,6 +82,13 @@ static int get_ranges (bool sys_user, ui
                             (unsigned long) *max_id);
 			return EINVAL;
 		}
 +		/*
 +		 * Zero is reserved for root and the allocation algorithm does not
 +		 * work right with it.
 +		 */
 +		if (*min_id == 0) {
 +			*min_id = (uid_t) 1;
 +		}
 	} else {
 		/* Non-system users */
--- a/shadow-4.6-use-itstool.patch
+++ b/shadow-4.6-use-itstool.patch
@ -0,0 +1,31 @@
 diff -up shadow-4.6/man/generate_translations.mak.use-itstool shadow-4.6/man/generate_translations.mak
 --- shadow-4.6/man/generate_translations.mak.use-itstool	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/man/generate_translations.mak	2018-07-31 16:42:21.623990969 +0200
@@ -5,8 +5,19 @@ config.xml: ../config.xml.in
 	$(MAKE) -C .. config.xml
 	cp ../config.xml $@
 -%.xml: ../%.xml ../po/$(LANG).po
 -	xml2po --expand-all-entities -l $(LANG) -p ../po/$(LANG).po -o $@ ../$@
 +messages.mo: ../po/$(LANG).po
 +	msgfmt ../po/$(LANG).po -o messages.mo
 +
 +login.defs.d:
 +	ln -sf ../login.defs.d login.defs.d
 +
 +%.xml: ../%.xml messages.mo login.defs.d
 +	if grep -q SHADOW-CONFIG-HERE $< ; then \
 +	    sed -e 's/^<!-- SHADOW-CONFIG-HERE -->/<!ENTITY % config SYSTEM "config.xml">%config;/' $< > $@; \
 +	else \
 +	    sed -e 's/^\(<!DOCTYPE .*docbookx.dtd"\)>/\1 [<!ENTITY % config SYSTEM "config.xml">%config;]>/' $< > $@; \
 +	fi
 +	itstool -d -l $(LANG) -m messages.mo -o . $@
 	sed -i 's:\(^<refentry .*\)>:\1 lang="$(LANG)">:' $@
 include ../generate_mans.mak
@@ -16,4 +27,4 @@ $(man_MANS):
 	@echo you need to run configure with --enable-man to generate man pages
 endif
 -CLEANFILES = .xml2po.mo $(EXTRA_DIST) $(addsuffix .xml,$(EXTRA_DIST)) config.xml
 +CLEANFILES = messages.mo login.defs.d $(EXTRA_DIST) $(addsuffix .xml,$(EXTRA_DIST)) config.xml
--- a/shadow-4.6-useradd-selinux-mail.patch
+++ b/shadow-4.6-useradd-selinux-mail.patch
@ -0,0 +1,61 @@
 From 4dc62ebcf37d7568be1d4ca54367215eba8b8a28 Mon Sep 17 00:00:00 2001
 From: ikerexxe <ipedrosa@redhat.com>
 Date: Wed, 5 Feb 2020 15:04:39 +0100
 Subject: [PATCH] useradd: doesn't generate /var/spool/mail/$USER with the
 proper SELinux user identity
 Explanation: use set_selinux_file_context() and reset_selinux_file_context() for create_mail() just as is done for create_home()
 Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1690527
 ---
 src/useradd.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 diff --git a/src/useradd.c b/src/useradd.c
 index a679392d..645d4a40 100644
 --- a/src/useradd.c
 +++ b/src/useradd.c
@@ -190,6 +190,7 @@ static bool home_added = false;
 #define E_NAME_IN_USE	9	/* username already in use */
 #define E_GRP_UPDATE	10	/* can't update group file */
 #define E_HOMEDIR	12	/* can't create home directory */
 +#define E_MAILBOXFILE	13	/* can't create mailbox file */
 #define E_SE_UPDATE	14	/* can't update SELinux user mapping */
 #ifdef ENABLE_SUBIDS
 #define E_SUB_UID_UPDATE 16	/* can't update the subordinate uid file */
@@ -2210,6 +2211,16 @@ static void create_mail (void)
 			sprintf (file, "%s/%s/%s", prefix, spool, user_name);
 		else
 			sprintf (file, "%s/%s", spool, user_name);
 +
 +#ifdef WITH_SELINUX
 +		if (set_selinux_file_context (file, NULL) != 0) {
 +			fprintf (stderr,
 +			         _("%s: cannot set SELinux context for mailbox file %s\n"),
 +			         Prog, file);
 +			fail_exit (E_MAILBOXFILE);
 +		}
 +#endif
 +
 		fd = open (file, O_CREAT | O_WRONLY | O_TRUNC | O_EXCL, 0);
 		if (fd < 0) {
 			perror (_("Creating mailbox file"));
@@ -2234,6 +2245,15 @@ static void create_mail (void)
 		fsync (fd);
 		close (fd);
 +#ifdef WITH_SELINUX
 +		/* Reset SELinux to create files with default contexts */
 +		if (reset_selinux_file_context () != 0) {
 +			fprintf (stderr,
 +			         _("%s: cannot reset SELinux file creation context\n"),
 +			         Prog);
 +			fail_exit (E_MAILBOXFILE);
 +		}
 +#endif
 	}
 }
 -- 
 2.24.1
--- a/shadow-4.6-usermod-crash.patch
+++ b/shadow-4.6-usermod-crash.patch
@ -0,0 +1,42 @@
 diff -up shadow-4.6/libmisc/prefix_flag.c.usermod-crash shadow-4.6/libmisc/prefix_flag.c
 --- shadow-4.6/libmisc/prefix_flag.c.usermod-crash	2018-04-29 18:42:37.000000000 +0200
 +++ shadow-4.6/libmisc/prefix_flag.c	2018-05-28 15:14:10.642302440 +0200
@@ -319,6 +319,7 @@ extern struct group *prefix_getgr_nam_gi
 {
 	long long int gid;
 	char *endptr;
 +	struct group *g;
 	if (NULL == grname) {
 		return NULL;
@@ -333,7 +334,8 @@ extern struct group *prefix_getgr_nam_gi
 	    	&& (gid == (gid_t)gid)) {
 			return prefix_getgrgid ((gid_t) gid);
 		}
 -		return prefix_getgrnam (grname);
 +		g = prefix_getgrnam (grname);
 +		return g ? __gr_dup(g) : NULL;
 	}
 	else
 		return getgr_nam_gid(grname);
 diff -up shadow-4.6/src/usermod.c.usermod-crash shadow-4.6/src/usermod.c
 --- shadow-4.6/src/usermod.c.usermod-crash	2018-05-28 15:12:37.920332763 +0200
 +++ shadow-4.6/src/usermod.c	2018-05-28 15:15:50.337422470 +0200
@@ -1276,11 +1276,13 @@ static void process_flags (int argc, cha
 		prefix_user_home = xmalloc(len);
 		wlen = snprintf(prefix_user_home, len, "%s/%s", prefix, user_home);
 		assert (wlen == (int) len -1);
 +		if (user_newhome) {
 +			len = strlen(prefix) + strlen(user_newhome) + 2;
 +			prefix_user_newhome = xmalloc(len);
 +			wlen = snprintf(prefix_user_newhome, len, "%s/%s", prefix, user_newhome);
 +			assert (wlen == (int) len -1);
 +		}
 -		len = strlen(prefix) + strlen(user_newhome) + 2;
 -		prefix_user_newhome = xmalloc(len);
 -		wlen = snprintf(prefix_user_newhome, len, "%s/%s", prefix, user_newhome);
 -		assert (wlen == (int) len -1);
 	}
 	else {
 		prefix_user_home = user_home;
--- a/shadow-utils.HOME_MODE.xml
+++ b/shadow-utils.HOME_MODE.xml
@ -1,43 +0,0 @@
 <!--
   Copyright (c) 1991 - 1993, Julianne Frances Haugh
   Copyright (c) 1991 - 1993, Chip Rosenthal
   Copyright (c) 2007 - 2009, Nicolas François
   All rights reserved.
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:
   1. Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
   3. The name of the copyright holders or contributors may not be used to
      endorse or promote products derived from this software without
      specific prior written permission.
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
   PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
   HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 -->
 <varlistentry>
  <term><option>HOME_MODE</option> (number)</term>
  <listitem>
    <para>
      The mode for new home directories. If not specified,
      the <option>UMASK</option> is used to create the mode.
    </para>
    <para>
      <command>useradd</command> and <command>newusers</command> use this
      to set the mode of the home directory they create.
    </para>
  </listitem>
 </varlistentry>
--- a/shadow-utils.login.defs
+++ b/shadow-utils.login.defs
@ -6,121 +6,15 @@
 # /etc/pam.d/system-auth for more information.
 #
 #
 # Delay in seconds before being allowed another attempt after a login failure
 # Note: When PAM is used, some modules may enforce a minimum delay (e.g.
 #       pam_unix(8) enforces a 2s delay)
 #
 #FAIL_DELAY		3
 # Currently FAILLOG_ENAB is not supported
 #
 # Enable display of unknown usernames when login(1) failures are recorded.
 #
 #LOG_UNKFAIL_ENAB	no
 # Currently LOG_OK_LOGINS is not supported
 # Currently LASTLOG_ENAB is not supported
 #
 # Limit the highest user ID number for which the lastlog entries should
 # be updated.
 #
 # No LASTLOG_UID_MAX means that there is no user ID limit for writing
 # lastlog entries.
 #
 #LASTLOG_UID_MAX
 # Currently MAIL_CHECK_ENAB is not supported
 # Currently OBSCURE_CHECKS_ENAB is not supported
 # Currently PORTTIME_CHECKS_ENAB is not supported
 # Currently QUOTAS_ENAB is not supported
 # Currently SYSLOG_SU_ENAB is not supported
 #
 # Enable "syslog" logging of newgrp(1) and sg(1) activity.
 #
 #SYSLOG_SG_ENAB		yes
 # Currently CONSOLE is not supported
 # Currently SULOG_FILE is not supported
 # Currently MOTD_FILE is not supported
 # Currently ISSUE_FILE is not supported
 # Currently TTYTYPE_FILE is not supported
 # Currently FTMP_FILE is not supported
 # Currently NOLOGINS_FILE is not supported
 # Currently SU_NAME is not supported
 # *REQUIRED*
 #   Directory where mailboxes reside, _or_ name of file, relative to the
 #   home directory.  If you _do_ define both, MAIL_DIR takes precedence.
 #   QMAIL_DIR is for Qmail
 #
 #QMAIL_DIR	Maildir
 MAIL_DIR	/var/spool/mail
 #MAIL_FILE	.mail
 #
 # If defined, file which inhibits all the usual chatter during the login
 # sequence.  If a full pathname, then hushed mode will be enabled if the
 # user's name or shell are found in the file.  If not a full pathname, then
 # hushed mode will be enabled if the file exists in the user's home directory.
 #
 #HUSHLOGIN_FILE	.hushlogin
 #HUSHLOGIN_FILE	/etc/hushlogins
 # Currently ENV_TZ is not supported
 # Currently ENV_HZ is not supported
 #
 # The default PATH settings, for superuser and normal users.
 #
 # (they are minimal, add the rest in the shell startup files)
 #ENV_SUPATH	PATH=/sbin:/bin:/usr/sbin:/usr/bin
 #ENV_PATH	PATH=/bin:/usr/bin
 #
 # Terminal permissions
 #
 #	TTYGROUP	Login tty will be assigned this group ownership.
 #	TTYPERM		Login tty will be set to this permission.
 #
 # If you have a write(1) program which is "setgid" to a special group
 # which owns the terminals, define TTYGROUP as the number of such group
 # and TTYPERM as 0620.  Otherwise leave TTYGROUP commented out and
 # set TTYPERM to either 622 or 600.
 #
 #TTYGROUP	tty
 #TTYPERM		0600
 # Currently ERASECHAR, KILLCHAR and ULIMIT are not supported
 # Default initial "umask" value used by login(1) on non-PAM enabled systems.
 # Default "umask" value for pam_umask(8) on PAM enabled systems.
 # UMASK is also used by useradd(8) and newusers(8) to set the mode for new
 # home directories if HOME_MODE is not set.
 # 022 is the default value, but 027, or even 077, could be considered
 # for increased privacy. There is no One True Answer here: each sysadmin
 # must make up their mind.
 UMASK		022
 # HOME_MODE is used by useradd(8) and newusers(8) to set the mode for new
 # home directories.
 # If HOME_MODE is not set, the value of UMASK is used to create the mode.
 HOME_MODE	0700
 # Password aging controls:
 #
 #	PASS_MAX_DAYS	Maximum number of days a password may be used.
@ -130,142 +24,26 @@ HOME_MODE	0700
 #
 PASS_MAX_DAYS	99999
 PASS_MIN_DAYS	0
-PASS_MIN_LEN	8
+PASS_MIN_LEN	5
 PASS_WARN_AGE	7
 # Currently SU_WHEEL_ONLY is not supported
 # Currently CRACKLIB_DICTPATH is not supported
 #
-# Min/max values for automatic uid selection in useradd(8)
+# Min/max values for automatic uid selection in useradd
 #
 UID_MIN                  1000
 UID_MAX                 60000
 # System accounts
 SYS_UID_MIN               201
 SYS_UID_MAX               999
 # Extra per user uids
 SUB_UID_MIN		   524288
 SUB_UID_MAX		600100000
 SUB_UID_COUNT		    65536
 #
-# Min/max values for automatic gid selection in groupadd(8)
+# Min/max values for automatic gid selection in groupadd
 #
 GID_MIN                  1000
 GID_MAX                 60000
 # System accounts
 SYS_GID_MIN               201
 SYS_GID_MAX               999
 # Extra per user group ids
 SUB_GID_MIN		   524288
 SUB_GID_MAX		600100000
 SUB_GID_COUNT		    65536
 #
 # Max number of login(1) retries if password is bad
 #
 #LOGIN_RETRIES		3
 #
 # Max time in seconds for login(1)
 #
 #LOGIN_TIMEOUT		60
 #
 # Maximum number of attempts to change password if rejected (too easy)
 #
 PASS_CHANGE_TRIES	5
 #
 # Warn about weak passwords (but still allow them) if you are root.
 #
 PASS_ALWAYS_WARN	yes
 #
 # Number of significant characters in the password for crypt().
 # Default is 8, don't change unless your crypt() is better.
 # Ignored if MD5_CRYPT_ENAB set to "yes".
 #
 #PASS_MAX_LEN		8
 # Currently CHFN_AUTH is not supported
 #
 # Which fields may be changed by regular users using chfn(1) - use
 # any combination of letters "frwh" (full name, room number, work
 # phone, home phone).  If not defined, no changes are allowed.
 # For backward compatibility, "yes" = "rwh" and "no" = "frwh".
 # 
 #CHFN_RESTRICT		rwh
 # Currently LOGIN_STRING is not supported
 # Currently MD5_CRYPT_ENAB is not supported
 #
 # If set to MD5, MD5-based algorithm will be used for encrypting password
 # If set to SHA256, SHA256-based algorithm will be used for encrypting password
 # If set to SHA512, SHA512-based algorithm will be used for encrypting password
 # If set to BCRYPT, BCRYPT-based algorithm will be used for encrypting password
 # If set to YESCRYPT, YESCRYPT-based algorithm will be used for encrypting password
 # If set to DES, DES-based algorithm will be used for encrypting password (default)
 #
 ENCRYPT_METHOD YESCRYPT
 #
 # Only works if ENCRYPT_METHOD is set to SHA256 or SHA512.
 #
 # Define the number of SHA rounds.
 # With a lot of rounds, it is more difficult to brute-force the password.
 # However, more CPU resources will be needed to authenticate users if
 # this value is increased.
 #
 # If not specified, the libc will choose the default number of rounds (5000).
 # The values must be within the 1000-999999999 range.
 #
 #SHA_CRYPT_MAX_ROUNDS 5000
 # Currently SHA_CRYPT_MIN_ROUNDS is not supported
 #
 # Only works if ENCRYPT_METHOD is set to BCRYPT.
 #
 # Define the number of BCRYPT rounds.
 # With a lot of rounds, it is more difficult to brute-force the password.
 # However, more CPU resources will be needed to authenticate users if
 # this value is increased.
 #
 # If not specified, 13 rounds will be attempted.
 # If only one of the MIN or MAX values is set, then this value will be used.
 # If MIN > MAX, the highest value will be used.
 #
 #BCRYPT_MIN_ROUNDS 13
 #BCRYPT_MAX_ROUNDS 31
 #
 # Only works if ENCRYPT_METHOD is set to YESCRYPT.
 #
 # Define the YESCRYPT cost factor.
 # With a higher cost factor, it is more difficult to brute-force the password.
 # However, more CPU time and more memory will be needed to authenticate users
 # if this value is increased.
 #
 # If not specified, a cost factor of 5 will be used.
 # The value must be within the 1-11 range.
 #
 #YESCRYPT_COST_FACTOR 5
 # Currently CONSOLE_GROUPS is not supported
 #
 # Should login be allowed if we can't cd to the home directory?
 # Default is yes.
 #
 #DEFAULT_HOME	yes
 # Currently ENVIRON_FILE is not supported
 #
 # If defined, this command is run when removing a user.
@ -275,41 +53,20 @@ ENCRYPT_METHOD YESCRYPT
 #USERDEL_CMD	/usr/sbin/userdel_local
 #
-# Enables userdel(8) to remove user groups if no members exist.
+# If useradd should create home directories for users by default
-#
+# On RH systems, we do. This option is overridden with the -m flag on
-USERGROUPS_ENAB yes
+# useradd command line.
 #
 # If set to a non-zero number, the shadow utilities will make sure that
 # groups never have more than this number of users on one line.
 # This permits to support split groups (groups split into multiple lines,
 # with the same group ID, to avoid limitation of the line length in the
 # group file).
 #
 # 0 is the default value and disables this feature.
 #
 #MAX_MEMBERS_PER_GROUP	0
 #
 # If useradd(8) should create home directories for users by default (non
 # system users only).
 # This option is overridden with the -M or -m flags on the useradd(8)
 # command-line.
 #
 CREATE_HOME	yes
-#
+# The permission mask is initialized to this value. If not specified, 
-# Force use shadow, even if shadow passwd & shadow group files are
+# the permission mask will be initialized to 022.
-# missing.
+UMASK           077
 #
 #FORCE_SHADOW    yes
 # This enables userdel to remove user groups if no members exist.
 #
-# Select the HMAC cryptography algorithm.
+USERGROUPS_ENAB yes
-# Used in pam_timestamp module to calculate the keyed-hash message
+
-# authentication code.
+# Use SHA512 to encrypt password.
-#
+ENCRYPT_METHOD SHA512
-# Note: It is recommended to check hmac(3) to see the possible algorithms
+
 # that are available in your system.
 #
 HMAC_CRYPTO_ALGO SHA512
--- a/shadow-utils.spec
+++ b/shadow-utils.spec
@ -1,74 +1,57 @@
 Summary: Utilities for managing accounts and shadow password files
 Name: shadow-utils
-Version: 4.20.0
+Version: 4.6
-Release: 1%{?dist}
+Release: 9%{?dist}
 Epoch: 2
-License: BSD-3-Clause AND GPL-2.0-or-later
+URL: http://pkg-shadow.alioth.debian.org/
-URL: https://github.com/shadow-maint/shadow
+Source0: https://github.com/shadow-maint/shadow/releases/download/%{version}/shadow-%{version}.tar.xz
-Source0: https://github.com/shadow-maint/shadow/releases/download/4.20.0/shadow-4.20.0.tar.xz
+Source1: https://github.com/shadow-maint/shadow/releases/download/%{version}/shadow-%{version}.tar.xz.asc
 Source1: https://github.com/shadow-maint/shadow/releases/download/4.20.0/shadow-4.20.0.tar.xz.asc
 Source2: shadow-utils.useradd
 Source3: shadow-utils.login.defs
 Source4: shadow-bsd.txt
 Source5: https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
-Source6: shadow-utils.HOME_MODE.xml
+Patch0: shadow-4.6-redhat.patch
-Source7: passwd.pamd
+Patch1: shadow-4.5-goodname.patch
 Patch2: shadow-4.1.5.1-info-parent-dir.patch
 Patch6: shadow-4.6-selinux.patch
 Patch10: shadow-4.6-orig-context.patch
 Patch11: shadow-4.1.5.1-logmsg.patch
 Patch14: shadow-4.1.5.1-default-range.patch
 Patch15: shadow-4.3.1-manfix.patch
 Patch17: shadow-4.1.5.1-userdel-helpfix.patch
 Patch19: shadow-4.2.1-date-parsing.patch
 Patch21: shadow-4.6-move-home.patch
 Patch22: shadow-4.6-audit-update.patch
 Patch23: shadow-4.5-usermod-unlock.patch
 Patch24: shadow-4.2.1-no-lock-dos.patch
 Patch28: shadow-4.3.1-selinux-perms.patch
 Patch29: shadow-4.2.1-null-tm.patch
 Patch31: shadow-4.6-getenforce.patch
 Patch32: shadow-4.5-crypt_h.patch
 Patch33: shadow-4.5-long-entry.patch
 Patch34: shadow-4.6-usermod-crash.patch
 Patch35: shadow-4.6-coverity.patch
 Patch36: shadow-4.6-use-itstool.patch
 Patch37: shadow-4.6-sssd-flush.patch
 Patch38: shadow-4.6-sysugid-min-limit.patch
 Patch39: shadow-4.6-chgrp-guard.patch
 # Generate /var/spool/mail/$USER with the proper SELinux user identity - already upstreamed
 Patch40: shadow-4.6-useradd-selinux-mail.patch
-### Globals ###
+License: BSD and GPLv2+
 %global includesubiddir %{_includedir}/shadow
 # Fail linking if there are undefined symbols.
 %global _ld_strict_symbol_defs 1
 ### Patches ###
 ### Dependencies ###
 Requires: audit-libs >= 1.6.5
 Requires: libselinux >= 1.25.2-1
 Requires: pam-libs
 Requires: setup
 ### Build Dependencies ###
 BuildRequires: audit-libs-devel >= 1.6.5
 BuildRequires: autoconf
 BuildRequires: automake
 BuildRequires: bison
 BuildRequires: docbook-dtds
 BuildRequires: docbook-style-xsl
 BuildRequires: flex
 BuildRequires: gcc
 BuildRequires: gettext-devel
 BuildRequires: git
 BuildRequires: itstool
 BuildRequires: libacl-devel
 BuildRequires: libattr-devel
 BuildRequires: libcmocka-devel
 BuildRequires: libeconf-devel
 BuildRequires: libselinux-devel >= 1.25.2-1
 BuildRequires: audit-libs-devel >= 1.6.5
 BuildRequires: libsemanage-devel
-BuildRequires: libtool
+BuildRequires: libacl-devel, libattr-devel
-BuildRequires: libxcrypt-devel
+BuildRequires: bison, flex, docbook-style-xsl, docbook-dtds
-BuildRequires: libxslt
+BuildRequires: autoconf, automake, libtool, gettext-devel
-BuildRequires: make
+BuildRequires: /usr/bin/xsltproc, /usr/bin/itstool
-BuildRequires: pam
+Requires: libselinux >= 1.25.2-1
-BuildRequires: pam-devel
+Requires: audit-libs >= 1.6.5
-
+Requires: setup
-### Provides ###
+Requires(pre): coreutils
-Provides: shadow = %{epoch}:%{version}-%{release}
+Requires(post): coreutils
 Provides: passwd = 0.80-18
 Obsoletes: passwd <= 0.80-19
 %if "%{_sbindir}" == "%{_bindir}"
 # Compat symlinks for Requires in other packages.
 # We rely on filesystem to create the symlinks for us.
 Requires: filesystem(unmerged-sbin-symlinks)
 Provides: /usr/sbin/adduser
 Provides: /usr/sbin/useradd
 Provides: /usr/sbin/userdel
 Provides: /usr/sbin/usermod
 Provides: /usr/sbin/groupadd
 Provides: /usr/sbin/groupdel
 Provides: /usr/sbin/groupmod
 %endif
 %description
 The shadow-utils package includes the necessary programs for
@ -77,112 +60,129 @@ programs for managing user and group accounts. The pwconv command
 converts passwords to the shadow password format. The pwunconv command
 unconverts shadow passwords and generates a passwd file (a standard
 UNIX password file). The pwck command checks the integrity of password
-and shadow files. The useradd, userdel, and usermod commands are used
+and shadow files. The lastlog command prints out the last login times
-for managing user accounts. The groupadd, groupdel, and groupmod
+for all users. The useradd, userdel, and usermod commands are used for
-commands are used for managing group accounts.
+managing user accounts. The groupadd, groupdel, and groupmod commands
-
+are used for managing group accounts.
 ### Subpackages ###
 %package subid
 Summary: A library to manage subordinate uid and gid ranges
 %description subid
 Utility library that provides a way to manage subid ranges.
 %package subid-devel
 Summary: Development package for shadow-utils-subid
 Requires: shadow-utils-subid = %{epoch}:%{version}-%{release}
 %description subid-devel
 Development files for shadow-utils-subid.
 %prep
-%autosetup -p 1 -S git -n shadow-4.20.0
+%setup -q -n shadow-%{version}
 %patch0 -p1 -b .redhat
 %patch1 -p1 -b .goodname
 %patch2 -p1 -b .info-parent-dir
 %patch6 -p1 -b .selinux
 %patch10 -p1 -b .orig-context
 %patch11 -p1 -b .logmsg
 %patch14 -p1 -b .default-range
 %patch15 -p1 -b .manfix
 %patch17 -p1 -b .userdel
 %patch19 -p1 -b .date-parsing
 %patch21 -p1 -b .move-home
 %patch22 -p1 -b .audit-update
 %patch23 -p1 -b .unlock
 %patch24 -p1 -b .no-lock-dos
 %patch28 -p1 -b .selinux-perms
 %patch29 -p1 -b .null-tm
 %patch31 -p1 -b .getenforce
 %patch32 -p1 -b .crypt_h
 %patch33 -p1 -b .long-entry
 %patch34 -p1 -b .usermod-crash
 %patch35 -p1 -b .coverity
 %patch36 -p1 -b .use-itstool
 %patch37 -p1 -b .sssd-flush
 %patch38 -p1 -b .sysugid-min-limit
 %patch39 -p1 -b .chgrp-guard
 %patch40 -p1 -b .useradd-selinux-mail
 iconv -f ISO88591 -t utf-8  doc/HOWTO > doc/HOWTO.utf8
 cp -f doc/HOWTO.utf8 doc/HOWTO
 cp -a %{SOURCE4} %{SOURCE5} .
 cp -a %{SOURCE6} man/login.defs.d/HOME_MODE.xml
 %build
 %ifarch sparc64
 #sparc64 need big PIE
 export CFLAGS="$RPM_OPT_FLAGS -fPIE"
 export LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now"
 %else
 export CFLAGS="$RPM_OPT_FLAGS -fpie"
 export LDFLAGS="-pie -Wl,-z,relro -Wl,-z,now"
 %endif
 autoreconf
 %configure \
        --disable-account-tools-setuid \
        --enable-logind=no \
        --enable-man \
        --enable-shadowgrp \
-        --enable-shared \
+        --enable-man \
        --with-audit \
        --with-bcrypt \
        --with-group-name-max-length=32 \
        --with-libpam \
        --with-selinux \
        --with-sha-crypt \
-        --with-yescrypt \
+        --with-selinux \
        --without-libbsd \
        --without-libcrack \
-        --without-nscd \
+        --without-libpam \
-        --without-sssd
+        --disable-shared \
        --with-group-name-max-length=32
 %make_build
 %check
 make check
 %install
-%make_install gnulocaledir=$RPM_BUILD_ROOT%{_datadir}/locale MKINSTALLDIRS=`pwd`/mkinstalldirs
+rm -rf $RPM_BUILD_ROOT
-install -d -m 755 $RPM_BUILD_ROOT%{_sysconfdir}/default
+%make_install gnulocaledir=$RPM_BUILD_ROOT/%{_datadir}/locale MKINSTALLDIRS=`pwd`/mkinstalldirs
-install -p -c -m 0644 %{SOURCE3} $RPM_BUILD_ROOT%{_sysconfdir}/login.defs
+install -d -m 755 $RPM_BUILD_ROOT/%{_sysconfdir}/default
-install -p -c -m 0600 %{SOURCE2} $RPM_BUILD_ROOT%{_sysconfdir}/default/useradd
+install -p -c -m 0644 %{SOURCE3} $RPM_BUILD_ROOT/%{_sysconfdir}/login.defs
-install -d -m 755 $RPM_BUILD_ROOT%{_pam_confdir}
+install -p -c -m 0600 %{SOURCE2} $RPM_BUILD_ROOT/%{_sysconfdir}/default/useradd
 install -m 644 %{SOURCE7} $RPM_BUILD_ROOT%{_pam_confdir}/chpasswd
 install -m 644 %{SOURCE7} $RPM_BUILD_ROOT%{_pam_confdir}/newusers
 install -m 644 %{SOURCE7} $RPM_BUILD_ROOT%{_pam_confdir}/passwd
 ln -s useradd $RPM_BUILD_ROOT%{_sbindir}/adduser
-ln -s useradd.8 $RPM_BUILD_ROOT%{_mandir}/man8/adduser.8
+ln -s useradd.8 $RPM_BUILD_ROOT/%{_mandir}/man8/adduser.8
-for subdir in $RPM_BUILD_ROOT%{_mandir}/{??,??_??,??_??.*}/man* ; do
+for subdir in $RPM_BUILD_ROOT/%{_mandir}/{??,??_??,??_??.*}/man* ; do
        test -d $subdir && test -e $subdir/useradd.8 && echo ".so man8/useradd.8" > $subdir/adduser.8
 done
 %if "%{_sbindir}" == "%{_bindir}"
 # The installation script doesn't actually use the configured paths :(
 mv -v $RPM_BUILD_ROOT/usr/sbin/* $RPM_BUILD_ROOT%{_bindir}/
 %endif
 # Remove binaries we don't use.
-rm $RPM_BUILD_ROOT%{_bindir}/chfn
+rm $RPM_BUILD_ROOT/%{_bindir}/chfn
-rm $RPM_BUILD_ROOT%{_bindir}/chsh
+rm $RPM_BUILD_ROOT/%{_bindir}/chsh
-rm $RPM_BUILD_ROOT%{_bindir}/login
+rm $RPM_BUILD_ROOT/%{_bindir}/expiry
-rm $RPM_BUILD_ROOT%{_bindir}/su
+rm $RPM_BUILD_ROOT/%{_bindir}/groups
-rm $RPM_BUILD_ROOT%{_bindir}/faillog
+rm $RPM_BUILD_ROOT/%{_bindir}/login
-rm $RPM_BUILD_ROOT%{_sbindir}/nologin
+rm $RPM_BUILD_ROOT/%{_bindir}/passwd
-rm $RPM_BUILD_ROOT%{_mandir}/man1/chfn.*
+rm $RPM_BUILD_ROOT/%{_bindir}/su
-rm $RPM_BUILD_ROOT%{_mandir}/*/man1/chfn.*
+rm $RPM_BUILD_ROOT/%{_bindir}/faillog
-rm $RPM_BUILD_ROOT%{_mandir}/man1/chsh.*
+rm $RPM_BUILD_ROOT/%{_sysconfdir}/login.access
-rm $RPM_BUILD_ROOT%{_mandir}/*/man1/chsh.*
+rm $RPM_BUILD_ROOT/%{_sysconfdir}/limits
-rm $RPM_BUILD_ROOT%{_mandir}/man1/login.*
+rm $RPM_BUILD_ROOT/%{_sbindir}/logoutd
-rm $RPM_BUILD_ROOT%{_mandir}/*/man1/login.*
+rm $RPM_BUILD_ROOT/%{_sbindir}/nologin
-rm $RPM_BUILD_ROOT%{_mandir}/man1/su.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/chfn.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man1/su.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/chfn.*
-rm $RPM_BUILD_ROOT%{_mandir}/man5/passwd.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/chsh.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man5/passwd.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/chsh.*
-rm $RPM_BUILD_ROOT%{_mandir}/man8/nologin.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/expiry.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man8/nologin.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/expiry.*
-rm $RPM_BUILD_ROOT%{_mandir}/man3/getspnam.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/groups.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man3/getspnam.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/groups.*
-rm $RPM_BUILD_ROOT%{_mandir}/man5/faillog.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/login.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man5/faillog.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/login.*
-rm $RPM_BUILD_ROOT%{_mandir}/man8/faillog.*
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/passwd.*
-rm $RPM_BUILD_ROOT%{_mandir}/*/man8/faillog.*
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/passwd.*
-
+rm $RPM_BUILD_ROOT/%{_mandir}/man1/su.*
-# Remove PAM service files we don't use.
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man1/su.*
-rm $RPM_BUILD_ROOT%{_pam_confdir}/chfn
+rm $RPM_BUILD_ROOT/%{_mandir}/man5/limits.*
-rm $RPM_BUILD_ROOT%{_pam_confdir}/chsh
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/limits.*
-rm $RPM_BUILD_ROOT%{_pam_confdir}/login
+rm $RPM_BUILD_ROOT/%{_mandir}/man5/login.access.*
-rm $RPM_BUILD_ROOT%{_pam_confdir}/su
+rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/login.access.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man5/passwd.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/passwd.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man5/porttime.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/porttime.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man5/suauth.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/suauth.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man8/logoutd.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man8/logoutd.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man8/nologin.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man8/nologin.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man3/getspnam.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man3/getspnam.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man5/faillog.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man5/faillog.*
 rm $RPM_BUILD_ROOT/%{_mandir}/man8/faillog.*
 rm $RPM_BUILD_ROOT/%{_mandir}/*/man8/faillog.*
 find $RPM_BUILD_ROOT%{_mandir} -depth -type d -empty -delete
 %find_lang shadow
@ -194,30 +194,19 @@ for dir in $(ls -1d $RPM_BUILD_ROOT%{_mandir}/{??,??_??}) ; do
    echo "%%lang($lang) $dir/man*/*" >> shadow.lang
 done
 # Move header files to its own folder
 echo $(ls)
 mkdir -p $RPM_BUILD_ROOT/%{includesubiddir}
 install -m 644 libsubid/subid.h $RPM_BUILD_ROOT/%{includesubiddir}/
 # Remove .la and .a files created by libsubid
 rm -f $RPM_BUILD_ROOT/%{_libdir}/libsubid.la
 rm -f $RPM_BUILD_ROOT/%{_libdir}/libsubid.a
 %files -f shadow.lang
 %doc NEWS doc/HOWTO README
 %{!?_licensedir:%global license %%doc}
 %license gpl-2.0.txt shadow-bsd.txt
 %attr(0644,root,root)   %config(noreplace) %{_sysconfdir}/login.defs
 %attr(0644,root,root)   %config(noreplace) %{_sysconfdir}/default/useradd
 %config(noreplace) %{_pam_confdir}/chpasswd
 %config(noreplace) %{_pam_confdir}/newusers
 %config(noreplace) %{_pam_confdir}/passwd
 %{_bindir}/sg
 %attr(4755,root,root) %{_bindir}/chage
 %attr(4755,root,root) %{_bindir}/gpasswd
 %{_bindir}/lastlog
 %attr(4755,root,root) %{_bindir}/newgrp
 %attr(0755,root,root) %caps(cap_setgid=ep) %{_bindir}/newgidmap
 %attr(0755,root,root) %caps(cap_setuid=ep) %{_bindir}/newuidmap
 %attr(4755,root,root) %{_bindir}/passwd
 %{_sbindir}/adduser
 %attr(0755,root,root)   %{_sbindir}/user*
 %attr(0755,root,root)   %{_sbindir}/group*
@ -235,7 +224,6 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/libsubid.a
 %{_mandir}/man1/newgrp.1*
 %{_mandir}/man1/newgidmap.1*
 %{_mandir}/man1/newuidmap.1*
 %{_mandir}/man1/passwd.*
 %{_mandir}/man3/shadow.3*
 %{_mandir}/man5/shadow.5*
 %{_mandir}/man5/login.defs.5*
@ -251,393 +239,15 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/libsubid.a
 %{_mandir}/man8/chgpasswd.8*
 %{_mandir}/man8/newusers.8*
 %{_mandir}/man8/*conv.8*
 %{_mandir}/man8/lastlog.8*
 %{_mandir}/man8/vipw.8*
 %{_mandir}/man8/vigr.8*
 %files subid
 %{_libdir}/libsubid.so.*
 %{_bindir}/getsubids
 %{_mandir}/man1/getsubids.1*
 %files subid-devel
 %{includesubiddir}/subid.h
 %{_libdir}/libsubid.so
 %changelog
-* Wed Jul 29 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.20.0-1
+* Mon Feb 24 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.6-9
 - Rebase to version 4.20.0
 * Wed Jul 22 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.20.0-rc3-1
 - Rebase to version 4.20.0-rc3
 * Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.19.3-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
 * Wed May 27 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.3-3
 - Enable use of PAM for chpasswd and newusers
  Resolves: #2461179 and #2283963
 * Thu Apr 23 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.3-2
 - btrfs: simplify checks improve useradd behavior for non-btrfs
 * Wed Feb 11 2026 Debarshi Ray <rishi@fedoraproject.org> - 2:4.19.3-1
 - Rebase to version 4.19.3
  Resolves: #2426288
 * Tue Jan 27 2026 Adam Williamson <awilliam@redhat.com> - 2:4.19.0-6
 - chkhash.c: fix escaping in SHA-256 / SHA-512 / MD5 regexes
 * Mon Jan 26 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.0-5
 - chkhash.c: fix support for ! and * in hashes
 - usermod.c: add back optimizations
 * Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.19.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
 * Mon Jan 12 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.0-3
 - useradd: Support config for creating home dirs as Btrfs subvolumes
 * Fri Jan  9 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.0-2
 - Enable unit-tests
 * Fri Jan  9 2026 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.19.0-1
 - Rebase to version 4.19.0
  Resolves: #2426288 and #2249524
 * Tue Nov 25 2025 Adam Williamson <awilliam@redhat.com> - 2:4.18.0-7
 - Also revert changes from -4 (last known good was -3)
 * Tue Nov 25 2025 Adam Williamson <awilliam@redhat.com> - 2:4.18.0-6
 - Revert changes from -5 (they were only meant for testing)
 * Tue Nov 25 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.18.0-5
 - Test CI
 * Fri Oct 31 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.18.0-4
 - Stop setting SELinux labels in chroot and prefix environments
  Resolves: #2249524
 * Tue Jul 29 2025 Alexey Tikhonov <atikhono@redhat.com> - 2:4.18.0-3
 - Revert "Stop assigning subids by default"
  Resolves: #2382662
 * Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.18.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
 * Tue Jul 22 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.18.0-1
 - Rebase to version 4.18.0. Resolves: #2374710
 * Fri Jul 18 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.4-5
 - Stop assigning subids by default
  Resolves: CVE-2024-56433 and #2334168
 * Tue Jul 15 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.4-4
 - FSWC: Migrate to lastlog2
  Link: <https://fedoraproject.org/wiki/Changes/Migrate_to_lastlog2>
  Resolves: #2361588
 * Tue Mar 25 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.4-2
 - Add pam dependency for _pam_confdir missing macro. Resolves: #2354806
 * Thu Mar 20 2025 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.4-1
 - Rebase to version 4.17.4. Resolves: #2353491
 - Fixes problems with expiration dates
 * Sat Feb 01 2025 Björn Esser <besser82@fedoraproject.org> - 2:4.17.0-5
 - Add explicit BR: libxcrypt-devel
 * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.17.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
 * Sun Jan 12 2025 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2:4.17.0-3
 - Rebuilt for the bin-sbin merge (2nd attempt)
 * Thu Dec 26 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.0
 - Rebase to version 4.17.0. Resolves: #2293678
 * Sun Dec 22 2024 Björn Esser <besser82@fedoraproject.org> - 2:4.17.0~rc1-2
 - Remove potentially dangerous {C,LD}FLAGS shenanigans
 - Fail linking if there are undefined symbols at link-time
 * Mon Dec  9 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.17.0~rc1-1
 - Rebase to version 4.17.0-rc1
 * Tue Nov 12 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.16.0-7
 - SPDX license migration for subpackages
 * Wed Oct 16 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.16.0-6
 - Rebuilt for libeconf soname bump
 * Mon Oct  7 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.16.0-5
 - useradd: fix write_full() return value. Resolves: #2313559
 * Fri Sep 13 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.16.0-3
 - Disable nscd
 * Wed Aug 28 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.16.0-2
 - Rebase to version 4.16.0 (#2293678)
 * Tue Jul 23 2024 Kevin Fenzi <kevin@scrye.com> - 2:4.15.1-9
 - Revert chpasswd: use PAM again for now.
 * Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.15.1-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
 * Tue Jul 09 2024 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2:4.15.1-7
 - Rebuilt for the bin-sbin merge
 * Thu May 30 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.15.1-6
 - chpasswd: use PAM again (#2283963)
 * Mon May 20 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.15.1-5
 - Several fixes for issues detected by static analyzer tools
 * Thu Apr 11 2024 Zbigniew Jedrzejewski-Szmek <zbyszek@in.waw.pl> - 2:4.15.1-4
 - Fix build with %%_bindir==%%_sbindir
 - Add virtual Provides for old file paths used by other packages
 * Thu Mar 21 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.15.1-2
 - getdef: avoid spurious error messages about unknown configuration options.
  Resolves: #2265291
 * Tue Mar 12 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.15.1-1
 - Wrong versioning for 4.15.0 RC releases makes the oficial release look lower than them.
  Fix it by bumping the minor release to 4.15.1. Resolves: #2268690
 * Mon Mar 11 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.15.0-1
 - Rebase to version 4.15.0
 * Mon Feb 12 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.14.0-6
 - Build linking `libpam`
 * Thu Feb  1 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.14.0-5
 - passwd: Provide binary from this package. Enable libpam and
  disable account-tools-setuid. Provide passwd PAM service file.
  Resolves: #2233275
 - passwd: provide --stdin option
 * Mon Jan 29 2024 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.14.0-4
 - Disable SSSD support. Resolves: #2253182
 * Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.14.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 * Tue Oct  3 2023 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.14.0-2
 - useradd: Set proper SELinux labels for def_usrtemplate
 * Wed Aug 16 2023 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.14.0-1
 - Rebase to version 4.14.0. Resolves: #2229000
 * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.13-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
 * Tue Jun 06 2023 Yaakov Selkowitz <yselkowi@redhat.com> - 2:4.13-7
 - Remove unused libbsd-devel dependency
 * Mon Mar  6 2023 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.13-6
 - Add libbsd-devel and libeconf-devel as build dependencies
 * Thu Mar  2 2023 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.13-5
 - newuidmap and newgidmap: support passing pid as fd. Resolves: #2174752
 * Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.13-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 * Wed Nov 23 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.13-3
 - Change SUB_UID_MIN and SUB_GID_MIN to 524288. Resolves: #2144558
 * Mon Nov 21 2022 Florian Weimer <fweimer@redhat.com> - 2:4.13-2
 - Fix gshadow configure check (switching to glibc implementation)
 * Wed Nov  9 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.13-1
 - Rebase to version 4.13
 - SPDX license migration
 * Wed Oct  5 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.12.3-3
 - chage: Fix regression in print_date. Resolves: #2129336
 * Fri Sep  9 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.12.3-2
 - useradd: Do not reset non-existent data in {last,fail}log
 * Mon Aug 22 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.12.3-1
 - Rebase to version 4.12.3. Resolves: #2117809
 * Mon Aug  1 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.11.1-4
 - useradd: modify check ID range for system users. Resolves: #2093692
 * Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.11.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
 * Thu Feb 10 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.11.1-2
 - Fix explicit subid requirement for subid-devel
 * Tue Jan 25 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.11.1-1
 - Rebase to version 4.11.1 (#2034038)
 - Fix release sources
 - Add explicit subid requirement for subid-devel
 * Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.9-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
 * Mon Jan 17 2022 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-9
 - nss: get shadow_logfd with log_get_logfd() (#2038811)
 - lib: make shadow_logfd and Prog not extern
 - lib: rename Prog to shadow_progname
 - lib: provide default values for shadow_progname
 - libsubid: use log_set_progname in subid_init
 * Fri Nov 19 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-8
 - getsubids: provide system binary and man page (#1980780)
 - pwck: fix segfault when calling fprintf() (#2021339)
 - newgrp: fix segmentation fault (#2019553)
 - groupdel: fix SIGSEGV when passwd does not exist (#1986111)
 * Fri Nov 12 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-7
 - useradd: change SELinux labels for home files (#2022658)
 * Thu Nov  4 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-6
 - useradd: revert fix memleak of grp (#2018697)
 * Wed Oct 27 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-5
 - useradd: generate home and mail directories with selinux user attribute
 * Thu Sep 23 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-4
 - login.defs: include HMAC_CRYPTO_ALGO key
 - Clean spec file: organize dependencies and move License location
 * Tue Aug 17 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-3
 - libmisc: fix default value in SHA_get_salt_rounds()
 * Mon Aug  9 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-2
 - useradd: avoid generating an empty subid range (#1990653)
 * Wed Aug  4 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.9-1
 - Rebase to version 4.9
 - usermod: allow all group types with -G option (#1975327)
 - Clean spec file
 * Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.8.1-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 * Wed Jul 14 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-19
 - Add patch to fix 'fread returns element count, not element size'
 * Wed Jul 14 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-18
 - Fix regression issues detected in rhbz#667593 and rhbz#672510
 * Mon Jul 12 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-17
 - Enable bcrypt support, as libxcrypt supports it well
 * Sun Jul 04 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-16
 - Add a patch to obtain random bytes using getentropy()
 - Update shadow-4.8-crypt_h.patch with the upstreamed version
 - Add a patch to make use of crypt_gensalt() from libxcrypt
 * Tue Jun 29 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-15
 - useradd: free correct pointer (#1976809)
 * Mon Jun 28 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-14
 - Add a patch to fix the used prefix for the bcrypt hash method
 - Add a patch to cleanup the code in libmisc/salt.c
 - Add a patch adding some clarifying comments in libmisc/salt.c
 - Add a patch to obtain random bytes from /dev/urandom
 * Mon Jun 28 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-13
 - Covscan fixes
 * Mon Jun 21 2021 Björn Esser <besser82@fedoraproject.org> - 2:4.8.1-12
 - Backport support for yescrypt hash method
 - Add a patch to fix the parameter type of YESCRYPT_salt_cost()
 * Mon Jun 21 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-11
 - libsubid: don't print error messages on stderr by default
 - libsubid: libsubid_init return false if out of memory
 - useradd: fix SUB_UID_COUNT=0
 - libsubid: don't return owner in list_owner_ranges API call
 - libsubid: libsubid_init don't print messages on error
 - libsubid: fix newusers when nss provides subids
 - man: clarify subid delegation
 - libsubid: make shadow_logfd not extern
 * Thu May  6 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-10
 - man: mention NSS in new[ug]idmap manpages
 - libsubid: move development header to shadow folder
 * Fri Apr 16 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-9
 - libsubid: creation and nsswitch support
 - Creation of subid and subid-devel subpackages
 * Mon Mar 29 2021 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-8
 - man: include lastlog file caveat (#951564)
 - Upstream links to several patches
 - Spec file cleanup by Robert Scheck
 - Add BuildRequires: make by Tom Stellard
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.8.1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 * Mon Nov  9 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-6
 - commonio: force lock file sync (#1862056)
 * Tue Nov  3 2020 Petr Lautrbach <plautrba@redhat.com> - 2:4.8.1-5
 - Rebuild with libsemanage.so.2
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.8.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 * Thu May 14 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-3
 - check only local groups when adding new supplementary groups to a user (#1727236)
 * Tue Mar 24 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-2
 - useradd: clarify the useradd -d parameter behavior in man page
 * Tue Mar 17 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8.1-1
 - updated upstream to 4.8.1
 * Tue Mar 17 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8-5
 - synchronized login.defs with upstream file (#1261099 and #1807957)
 * Mon Feb 24 2020 Iker Pedrosa <ipedrosa@redhat.com> - 2:4.8-4
 - fix useradd: doesn't generate spool mail with the proper SELinux user identity
  (#1690527)
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.8-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 * Thu Jan 16 2020 Tomáš Mráz <tmraz@redhat.com> - 2:4.8-2
 - make the invalid shell check into warning
 * Mon Jan 13 2020 Tomáš Mráz <tmraz@redhat.com> - 2:4.8-1
 - update to current upstream release 4.8
 * Mon Sep  2 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-16
 - fix SELinux related problem in chpasswd/chgpasswd when run with -R
  (patch by Petr Lautrbach) (#1747215)
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.6-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 * Fri Jun  7 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-14
 - minor auditing fixes
 * Fri May  3 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-13
 - use lckpwdf() again to disable concurrent edits of databases by
  other applications
 * Tue Apr  2 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-12
 - force regeneration of getdate.c otherwise the date parsing fix
  is not applied
 * Fri Mar 22 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-11
 - clarify chage manual page in regards to shadow and passwd
  inconsistency (#1686440)
 * Thu Mar 21 2019 Tomáš Mráz <tmraz@redhat.com> - 2:4.6-10
 - Ignore LOGIN_PLAIN_PROMPT variable in login.defs
 * Thu Mar  7 2019 Tim Landscheidt <tim@tim-landscheidt.de> - 2:4.6-9
 - Remove obsolete requirements for post/pre scriptlets
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2:4.6-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
--- a/4
+++ b/4
@ -1,2 +1,2 @@
-SHA512 (shadow-4.20.0.tar.xz) = 0b8afded372e4d37a78f38cb972c0ab877870ef6356cdd1c45be3c708af3d1496c6f87de6bf6a5b1d217d4d52d7e2d15c28b26530949cc6de0231a4028930406
+SHA512 (shadow-4.6.tar.xz) = e8eee52c649d9973f724bc2d5aeee71fa2e6a2e41ec3487cd6cf6d47af70c32e0cdf304df29b32eae2b6eb6f9066866b5f2c891add0ec87ba583bea3207b3631
-SHA512 (shadow-4.20.0.tar.xz.asc) = e4b134543768f323df30a1e450c22086d013020928d62bd3207db7f633beea3587b67802da5b575d5a794e8c2bebd7a0abeba6ed69d44bf08adc37df3bf352ac
+SHA512 (shadow-4.6.tar.xz.asc) = 8728bff5544db6ea123f758cce5bd5c2d346489570c33092e4e97db35c274d7aba01580018f120e4ad80b8f79cfe296a33bccbe9bf68df51bf9b2004c6bfffed
--- a/tests/mhc-fedora-ci.yaml
+++ b/tests/mhc-fedora-ci.yaml
@ -1,13 +0,0 @@
 provisioned_topologies:
 - shadow
 domains:
 - id: shadow
  hosts:
  - hostname: localhost
    role: shadow
    conn:
      type: ssh
      host: localhost
      user: root
    artifacts:
    - /var/log/*
--- a/tests/sanity/Makefile
+++ b/tests/sanity/Makefile
@ -0,0 +1,77 @@
 # Copyright (c) 2006 Red Hat, Inc. All rights reserved. This copyrighted material 
 # is made available to anyone wishing to use, modify, copy, or
 # redistribute it subject to the terms and conditions of the GNU General
 # Public License v.2.
 #
 # This program is distributed in the hope that it will be useful, but WITHOUT ANY
 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE. See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 #
 # Author: Jakub Hrozek
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # Example Makefile for RHTS                                          #
 # This example is geared towards a test for a specific package       #
 # It does most of the work for you, but may require further coding   #
 #~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~#
 # The toplevel namespace within which the test lives.
 TOPLEVEL_NAMESPACE=CoreOS
 # The name of the package under test:
 PACKAGE_NAME=shadow-utils
 # The path of the test below the package:
 RELATIVE_PATH=sanity
 # Version of the Test. Used with make tag.
 export TESTVERSION=1.1
 # The combined namespace of the test.
 export TEST=/$(TOPLEVEL_NAMESPACE)/$(PACKAGE_NAME)/$(RELATIVE_PATH)
 # A phony target is one that is not really the name of a file.
 # It is just a name for some commands to be executed when you
 # make an explicit request. There are two reasons to use a
 # phony target: to avoid a conflict with a file of the same
 # name, and to improve performance.
 .PHONY: all install download clean
 # Executables to be built should be added here, they will be generated on the system under test.
 BUILT_FILES= 
 # Data files, .c files, scripts anything needed to either compile the test and/or run it.
 FILES=$(METADATA) Makefile PURPOSE sanity_test.py runtest.sh
 run: $(FILES) build
 	./runtest.sh
 build: $(BUILT_FILES)
 	chmod a+x ./sanity_test.py
 	chmod a+x ./runtest.sh
 clean:
 	rm -f *~ *.rpm $(BUILT_FILES)
 # Include Common Makefile
 include /usr/share/rhts/lib/rhts-make.include
 # Generate the testinfo.desc here:
 $(METADATA): Makefile
 	@touch $(METADATA)
 	@echo "Owner:        Jakub Hrozek <jhrozek@redhat.com>" > $(METADATA)
 	@echo "Name:         $(TEST)" >> $(METADATA)
 	@echo "Path:         $(TEST_DIR)" >> $(METADATA)
 	@echo "TestVersion:  $(TESTVERSION)" >> $(METADATA)
 	@echo "License:      GNU GPL" >> $(METADATA)
 	@echo "Description:  Basic sanity test for shadow-utils" >> $(METADATA)
 	@echo "TestTime:     5m" >> $(METADATA)
 	@echo "RunFor:       $(PACKAGE_NAME)" >> $(METADATA)
 	@echo "Requires:     $(PACKAGE_NAME)" >> $(METADATA)
 	@echo "Requires:     python" >> $(METADATA)
 	rhts-lint $(METADATA)
--- a/tests/sanity/PURPOSE
+++ b/tests/sanity/PURPOSE
@ -0,0 +1,10 @@
 This is a basic sanity test for the shadow-utils package. It is implemented
 in python on top of the unittesting.py module.
 Its purpose is to ensure that the binaries in the shadow-utils package behave
 as expected and its switches/options work correctly.
 For the most part, every binary in the shadow-utils package is represented by
 a single class named Test<BinaryName>, i.e. TestUsermod etc. There are some 
 exceptions, like TestUseraddWeirdNameTest though.
--- a/tests/sanity/runtest.sh
+++ b/tests/sanity/runtest.sh
@ -0,0 +1,24 @@
 #!/bin/bash
 . /usr/bin/rhts-environment.sh
 . /usr/share/beakerlib/beakerlib.sh || exit 1
 rlJournalStart
 rlFileBackup --clean /etc/default/useradd- /etc/default/useradd
 setenforce 0
 python sanity_test.py -v
 setenforce 1
 rlFileRestore
 EXIT=$?
 if [[ $EXIT -eq 0 ]]; then
    RESULT="PASS"
 else
    RESULT="FAIL"
 fi
 rlJournalEnd
 echo "Result: $RESULT"
 echo "Exit: $EXIT"
 report_result $TEST $RESULT $EXIT
--- a/tests/sanity/sanity_test.py
+++ b/tests/sanity/sanity_test.py
--- a/tests/tests.yml
+++ b/tests/tests.yml
@ -0,0 +1,13 @@
 ---
 # This first play always runs on the local staging system
 - hosts: localhost
  roles:
  - role: standard-test-beakerlib
    tags:
    - classic
    - atomic
    tests:
    - sanity
    required_packages:
    - shadow-utils     # sanity test needs shadow-utils
    - python           # sanity test needs python
`@ -1,2 +1,2 @@`
	`SHA512 (shadow-4.20.0.tar.xz) = 0b8afded372e4d37a78f38cb972c0ab877870ef6356cdd1c45be3c708af3d1496c6f87de6bf6a5b1d217d4d52d7e2d15c28b26530949cc6de0231a4028930406`	`SHA512 (shadow-4.6.tar.xz) = e8eee52c649d9973f724bc2d5aeee71fa2e6a2e41ec3487cd6cf6d47af70c32e0cdf304df29b32eae2b6eb6f9066866b5f2c891add0ec87ba583bea3207b3631`
	`SHA512 (shadow-4.20.0.tar.xz.asc) = e4b134543768f323df30a1e450c22086d013020928d62bd3207db7f633beea3587b67802da5b575d5a794e8c2bebd7a0abeba6ed69d44bf08adc37df3bf352ac`	`SHA512 (shadow-4.6.tar.xz.asc) = 8728bff5544db6ea123f758cce5bd5c2d346489570c33092e4e97db35c274d7aba01580018f120e4ad80b8f79cfe296a33bccbe9bf68df51bf9b2004c6bfffed`