File pam_cracklib-removal.patch of Package pam

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File pam_cracklib-removal.patch of Package pam (Revision 9fd4cbd4aa9b991582f757ba38b5af87)

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From d702ff714c309069111899fd07c09e31c414c166 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Thu, 29 Oct 2020 08:00:00 +0000
Subject: [PATCH] Remove deprecated pam_cracklib module

* ci/install-dependencies.sh: Remove libcrack2-dev.
* ci/run-build-and-tests.sh (DISTCHECK_CONFIGURE_FLAGS): Remove
--enable-cracklib=check.
* conf/pam.conf: Remove references to pam_cracklib.so.
* configure.ac: Remove --enable-cracklib option.
(AC_SUBST): Remove LIBCRACK.
(AM_CONDITIONAL): Remove COND_BUILD_PAM_CRACKLIB.
(AC_CONFIG_FILES): Remove modules/pam_cracklib/Makefile.
* doc/sag/pam_cracklib.xml: Remove.
* doc/sag/Linux-PAM_SAG.xml: Do not include pam_cracklib.xml.
* modules/Makefile.am (MAYBE_PAM_CRACKLIB): Remove.
(SUBDIRS): Remove MAYBE_PAM_CRACKLIB.
* modules/pam_cracklib/Makefile.am: Remove.
* modules/pam_cracklib/README.xml: Likewise.
* modules/pam_cracklib/pam_cracklib.8.xml: Likewise.
* modules/pam_cracklib/pam_cracklib.c: Likewise.
* modules/pam_cracklib/tst-pam_cracklib: Likewise.
* xtests/tst-pam_cracklib1.c: Likewise.
* xtests/tst-pam_cracklib1.pamd: Likewise.
* xtests/tst-pam_cracklib2.c: Likewise.
* xtests/tst-pam_cracklib2.pamd: Likewise.
* modules/pam_pwhistory/pam_pwhistory.8.xml: Replace pam_cracklib
in examples with pam_passwdqc.
* modules/pam_unix/pam_unix.8.xml: Likewise.
* po/POTFILES.in: Remove ./modules/pam_cracklib/pam_cracklib.c.
* xtests/.gitignore: Remove tst-pam_cracklib1 and tst-pam_cracklib2.
* xtests/Makefile.am (EXTRA_DIST): Remove tst-pam_cracklib1.pamd
and tst-pam_cracklib2.pamd.
(XTESTS): Remove tst-pam_cracklib1 and tst-pam_cracklib2.
* NEWS: Document this change.
---
 NEWS                                      |   2 +
 ci/install-dependencies.sh                |   1 -
 ci/run-build-and-tests.sh                 |   2 +-
 conf/pam.conf                             |   5 -
 configure.ac                              |  25 +-
 doc/sag/Linux-PAM_SAG.xml                 |   2 -
 doc/sag/pam_cracklib.xml                  |  34 -
 modules/Makefile.am                       |   5 -
 modules/pam_cracklib/Makefile.am          |  33 -
 modules/pam_cracklib/README.xml           |  41 -
 modules/pam_cracklib/pam_cracklib.8.xml   | 592 --------------
 modules/pam_cracklib/pam_cracklib.c       | 899 ----------------------
 modules/pam_cracklib/tst-pam_cracklib     |   2 -
 modules/pam_pwhistory/pam_pwhistory.8.xml |   6 +-
 modules/pam_unix/pam_unix.8.xml           |   6 +-
 po/POTFILES.in                            |   1 -
 xtests/.gitignore                         |   2 -
 xtests/Makefile.am                        |   2 -
 xtests/tst-pam_cracklib1.c                | 135 ----
 xtests/tst-pam_cracklib1.pamd             |   2 -
 xtests/tst-pam_cracklib2.c                | 143 ----
 xtests/tst-pam_cracklib2.pamd             |   2 -
 22 files changed, 10 insertions(+), 1932 deletions(-)
 delete mode 100644 doc/sag/pam_cracklib.xml
 delete mode 100644 modules/pam_cracklib/Makefile.am
 delete mode 100644 modules/pam_cracklib/README.xml
 delete mode 100644 modules/pam_cracklib/pam_cracklib.8.xml
 delete mode 100644 modules/pam_cracklib/pam_cracklib.c
 delete mode 100755 modules/pam_cracklib/tst-pam_cracklib
 delete mode 100644 xtests/tst-pam_cracklib1.c
 delete mode 100644 xtests/tst-pam_cracklib1.pamd
 delete mode 100644 xtests/tst-pam_cracklib2.c
 delete mode 100644 xtests/tst-pam_cracklib2.pamd

diff --git a/configure.ac b/configure.ac
index 59327a75..4397124d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,28 +334,6 @@ case "$ac_cv_search_dlopen" in
 esac
 AC_SUBST(LIBDL)
 
-AC_ARG_ENABLE([cracklib],
-	      [AS_HELP_STRING([--enable-cracklib],
-			      [build deprecated pam_cracklib module])],
-	      [], [enable_cracklib=no])
-LIBCRACK=""
-case "$enable_cracklib" in
-  no) ;;
-  yes|check)
-    dnl Check for cracklib
-    AC_CHECK_HEADERS([crack.h],
-		     [AC_CHECK_LIB([crack], [FascistCheck],
-				   [LIBCRACK="-lcrack"])])
-    if test -z "$LIBCRACK"; then
-      if test "$enable_cracklib" = yes; then
-	AC_MSG_FAILURE([failed to find cracklib])
-      fi
-    fi
-    ;;
-  *) AC_MSG_ERROR([bad value $enable_cracklib for --enable-cracklib option]) ;;
-esac
-AC_SUBST(LIBCRACK)
-
 dnl Look for Linux Auditing library - see documentation
 AC_ARG_ENABLE([audit],
         AS_HELP_STRING([--disable-audit],[do not enable audit support]),
@@ -662,7 +640,6 @@ case "$enable_unix" in
   *) AC_MSG_ERROR([bad value $enable_unix for --enable-unix option]) ;;
 esac
 
-AM_CONDITIONAL([COND_BUILD_PAM_CRACKLIB], [test -n "$LIBCRACK"])
 AM_CONDITIONAL([COND_BUILD_PAM_KEYINIT], [test "$have_key_syscalls" = 1])
 AM_CONDITIONAL([COND_BUILD_PAM_LASTLOG], [test "$ac_cv_func_logwtmp" = yes])
 AM_CONDITIONAL([COND_BUILD_PAM_NAMESPACE], [test "$ac_cv_func_unshare" = yes])
@@ -682,7 +659,7 @@ AC_CONFIG_FILES([Makefile libpam/Makefile libpamc/Makefile libpamc/test/Makefile
 	po/Makefile.in \
 	Make.xml.rules \
 	modules/Makefile \
-	modules/pam_access/Makefile modules/pam_cracklib/Makefile \
+	modules/pam_access/Makefile \
         modules/pam_debug/Makefile modules/pam_deny/Makefile \
 	modules/pam_echo/Makefile modules/pam_env/Makefile \
 	modules/pam_faildelay/Makefile modules/pam_faillock/Makefile \
diff --git a/modules/Makefile.am b/modules/Makefile.am
index 641108dd..aa03e319 100644
--- a/modules/Makefile.am
+++ b/modules/Makefile.am
@@ -2,10 +2,6 @@
 # Copyright (c) 2005, 2006, 2008 Thorsten Kukuk <kukuk@thkukuk.de>
 #
 
-if COND_BUILD_PAM_CRACKLIB
- MAYBE_PAM_CRACKLIB = pam_cracklib
-endif
-
 if COND_BUILD_PAM_KEYINIT
  MAYBE_PAM_KEYINIT = pam_keyinit
 endif
@@ -56,7 +52,6 @@ endif
 
 SUBDIRS := \
 	pam_access \
-	$(MAYBE_PAM_CRACKLIB) \
 	pam_debug \
 	pam_deny \
 	pam_echo \
diff --git a/modules/pam_cracklib/Makefile.am b/modules/pam_cracklib/Makefile.am
deleted file mode 100644
index e11c42d7..00000000
--- a/modules/pam_cracklib/Makefile.am
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Copyright (c) 2005, 2006, 2009 Thorsten Kukuk <kukuk@suse.de>
-#
-
-CLEANFILES = *~
-MAINTAINERCLEANFILES = $(MANS) README
-
-EXTRA_DIST = $(XMLS)
-
-#if HAVE_DOC
-#dist_man_MANS = pam_cracklib.8
-#endif
-XMLS = README.xml pam_cracklib.8.xml
-dist_check_SCRIPTS = tst-pam_cracklib
-TESTS = $(dist_check_SCRIPTS)
-
-securelibdir = $(SECUREDIR)
-secureconfdir = $(SCONFIGDIR)
-
-AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
-	$(WARN_CFLAGS)
-AM_LDFLAGS = -no-undefined -avoid-version -module
-if HAVE_VERSIONING
-  AM_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
-endif
-pam_cracklib_la_LIBADD = $(top_builddir)/libpam/libpam.la \
-	@LIBCRACK@ @LIBCRYPT@
-securelib_LTLIBRARIES = pam_cracklib.la
-
-if ENABLE_REGENERATE_MAN
-dist_noinst_DATA = README
--include $(top_srcdir)/Make.xml.rules
-endif
diff --git a/modules/pam_cracklib/README.xml b/modules/pam_cracklib/README.xml
deleted file mode 100644
index c4a7b54c..00000000
--- a/modules/pam_cracklib/README.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding='UTF-8'?>
-<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
-"http://www.docbook.org/xml/4.3/docbookx.dtd"
-[
-
-]>
-
-<article>
-
-  <articleinfo>
-
-    <title>
-      <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="pam_cracklib.8.xml" xpointer='xpointer(//refnamediv[@id = "pam_cracklib-name"]/*)'/>
-    </title>
-
-  </articleinfo>
-
-  <section>
-    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="pam_cracklib.8.xml" xpointer='xpointer(//refsect1[@id = "pam_cracklib-description"]/*)'/>
-  </section>
-
-  <section>
-    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="pam_cracklib.8.xml" xpointer='xpointer(//refsect1[@id = "pam_cracklib-options"]/*)'/>
-  </section>
-
-  <section>
-    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="pam_cracklib.8.xml" xpointer='xpointer(//refsect1[@id = "pam_cracklib-examples"]/*)'/>
-  </section>
-
-  <section>
-    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
-      href="pam_cracklib.8.xml" xpointer='xpointer(//refsect1[@id = "pam_cracklib-author"]/*)'/>
-  </section>
-
-</article>
diff --git a/modules/pam_cracklib/pam_cracklib.8.xml b/modules/pam_cracklib/pam_cracklib.8.xml
deleted file mode 100644
index 75e44e2d..00000000
--- a/modules/pam_cracklib/pam_cracklib.8.xml
+++ /dev/null
@@ -1,592 +0,0 @@
-<?xml version="1.0" encoding='UTF-8'?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
-	"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
-
-<refentry id="pam_cracklib">
-
-  <refmeta>
-    <refentrytitle>pam_cracklib</refentrytitle>
-    <manvolnum>8</manvolnum>
-    <refmiscinfo class="sectdesc">Linux-PAM Manual</refmiscinfo>
-  </refmeta>
-
-  <refnamediv id="pam_cracklib-name">
-    <refname>pam_cracklib</refname>
-    <refpurpose>PAM module to check the password against dictionary words</refpurpose>
-  </refnamediv>
-
-  <refsynopsisdiv>
-    <cmdsynopsis id="pam_cracklib-cmdsynopsis">
-      <command>pam_cracklib.so</command>
-      <arg choice="opt">
-        <replaceable>...</replaceable>
-      </arg>
-    </cmdsynopsis>
-  </refsynopsisdiv>
-
-  <refsect1 id="pam_cracklib-description">
-
-    <title>DESCRIPTION</title>
-
-    <para>
-      This module can be plugged into the <emphasis>password</emphasis> stack of
-      a given application to provide some plug-in strength-checking for passwords.
-    </para>
-
-    <para>
-      The action of this module is to prompt the user for a password and
-      check its strength against a system dictionary and a set of rules for
-      identifying poor choices.
-    </para>
-
-    <para>
-      The first action is to prompt for a single password, check its
-      strength and then, if it is considered strong, prompt for the password
-      a second time (to verify that it was typed correctly on the first
-      occasion). All being well, the password is passed on to subsequent
-      modules to be installed as the new authentication token.
-    </para>
-
-    <para>
-      The strength checks works in the following manner: at first the
-      <function>Cracklib</function> routine is called to check if the password
-      is part of a dictionary; if this is not the case an additional set of
-      strength checks is done. These checks are:
-    </para>
-
-    <variablelist>
-      <varlistentry>
-        <term>Palindrome</term>
-        <listitem>
-          <para>
-            Is the new password a palindrome?
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Case Change Only</term>
-        <listitem>
-          <para>
-            Is the new password the old one with  only a change of case?
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Similar</term>
-        <listitem>
-          <para>
-            Is the new password too much like the old one?
-            This is primarily controlled by one argument,
-            <option>difok</option> which is a number of character changes
-            (inserts, removals, or replacements) between the old and new
-            password that are enough to accept the new password.
-            This defaults to 5 changes.
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Simple</term>
-        <listitem>
-          <para>
-             Is the new password too small?
-             This is controlled by 6 arguments <option>minlen</option>,
-             <option>maxclassrepeat</option>,
-             <option>dcredit</option>, <option>ucredit</option>,
-             <option>lcredit</option>, and <option>ocredit</option>. See the section
-             on the arguments for the details of how these work and there defaults.
-           </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Rotated</term>
-        <listitem>
-          <para>
-            Is the new password a rotated version of the old password?
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Same consecutive characters</term>
-        <listitem>
-          <para>
-            Optional check for same consecutive characters.
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Too long monotonic character sequence</term>
-        <listitem>
-          <para>
-            Optional check for too long monotonic character sequence.
-          </para>
-        </listitem>
-      </varlistentry>
-      <varlistentry>
-        <term>Contains user name</term>
-        <listitem>
-          <para>
-            Optional check whether the password contains the user's name
-            in some form.
-          </para>
-        </listitem>
-      </varlistentry>
-    </variablelist>
-    <para>
-      This module with no arguments will work well for standard unix
-      password encryption.  With md5 encryption, passwords can be longer
-      than 8 characters and the default settings for this module can make it
-      hard for the user to choose a satisfactory new password.  Notably, the
-      requirement that the new password contain no more than 1/2 of the
-      characters in the old password becomes a non-trivial constraint.  For
-      example, an old password of the form "the quick brown fox jumped over
-      the lazy dogs" would be difficult to change...  In addition, the
-      default action is to allow passwords as small as 5 characters in
-      length.  For a md5 systems it can be a good idea to increase the
-      required minimum size of a password.  One can then allow more credit
-      for different kinds of characters but accept that the new password may
-      share most of these characters with the old password.
-    </para>
-
-  </refsect1>
-
-  <refsect1 id="pam_cracklib-options">
-
-    <title>OPTIONS</title>
-    <para>
-      <variablelist>
-
-        <varlistentry>
-          <term>
-            <option>debug</option>
-          </term>
-          <listitem>
-            <para>
-              This option makes the module write information to
-              <citerefentry>
-                <refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum>
-              </citerefentry>
-              indicating the behavior of the module (this option does
-              not write password information to the log file).
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>authtok_type=<replaceable>XXX</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              The default action is for the module to use the
-              following prompts when requesting passwords:
-              "New UNIX password: " and "Retype UNIX password: ".
-              The example word <emphasis>UNIX</emphasis> can
-              be replaced with this option, by default it is empty.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>retry=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              Prompt user at most <replaceable>N</replaceable> times
-              before returning with error. The default is
-              <emphasis>1</emphasis>.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>difok=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              This argument will change the default of
-              <emphasis>5</emphasis> for the number of character
-              changes in the new password that differentiate it
-              from the old password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>minlen=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              The minimum acceptable size for the new password (plus
-              one if credits are not disabled which is the default).
-              In addition to the number of characters in the new password,
-              credit (of +1 in length) is given for each different kind
-              of character (<emphasis>other</emphasis>,
-              <emphasis>upper</emphasis>, <emphasis>lower</emphasis> and
-              <emphasis>digit</emphasis>). The default for this parameter
-              is <emphasis>9</emphasis> which is good for a old style UNIX
-              password all of the same type of character but may be too low
-              to exploit the added security of a md5 system.  Note that
-              there is a pair of length limits in
-              <emphasis>Cracklib</emphasis> itself, a "way too short" limit
-              of 4 which is hard coded in and a defined limit (6) that will
-              be checked without reference to <option>minlen</option>.
-              If you want to allow passwords as short as 5 characters you
-              should not use this module.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>dcredit=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              (N &gt;= 0) This is the maximum credit for having digits in
-              the new password. If you have less than or
-              <replaceable>N</replaceable>
-              digits, each digit will count +1 towards meeting the current
-              <option>minlen</option> value. The default for
-              <option>dcredit</option> is 1 which is the recommended
-              value for <option>minlen</option> less than 10.
-            </para>
-            <para>
-              (N &lt; 0) This is the minimum number of digits that must
-              be met for a new password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>ucredit=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              (N &gt;= 0) This is the maximum credit for having upper
-              case letters in the new password.  If you have less than
-              or <replaceable>N</replaceable> upper case letters each
-              letter will count +1 towards meeting the current
-              <option>minlen</option> value. The default for
-              <option>ucredit</option> is <emphasis>1</emphasis> which
-              is the recommended value for <option>minlen</option> less
-              than 10.
-            </para>
-            <para>
-              (N &lt; 0) This is the minimum number of upper
-              case letters that must be met for a new password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>lcredit=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              (N &gt;= 0) This is the maximum credit for having
-              lower case letters in the new password. If you have
-              less than or <replaceable>N</replaceable> lower case
-              letters, each letter will count +1 towards meeting the
-              current <option>minlen</option> value. The default for
-              <option>lcredit</option> is 1 which is the recommended
-              value for <option>minlen</option> less than 10.
-            </para>
-            <para>
-             (N &lt; 0) This is the minimum number of lower
-             case letters that must be met for a new password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>ocredit=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              (N &gt;= 0) This is the maximum credit for having other
-              characters in the new password. If you have less than or
-              <replaceable>N</replaceable> other characters, each
-              character will count +1 towards meeting the current
-              <option>minlen</option> value. The default for
-              <option>ocredit</option> is 1 which is the recommended
-              value for <option>minlen</option> less than 10.
-            </para>
-            <para>
-              (N &lt; 0) This is the minimum number of other
-              characters that must be met for a new password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>minclass=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              The minimum number of required classes of characters for
-              the new password. The default number is zero. The four
-              classes are digits, upper and lower letters and other
-              characters.
-              The difference to the <option>credit</option> check is
-              that a specific class if of characters is not required.
-              Instead <replaceable>N</replaceable> out of four of the
-              classes are required.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>maxrepeat=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              Reject passwords which contain more than N same consecutive
-              characters. The default is 0 which means that this check
-              is disabled.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>maxsequence=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              Reject passwords which contain monotonic character sequences
-              longer than N. The default is 0 which means that this check
-              is disabled. Examples of such sequence are '12345' or 'fedcb'.
-              Note that most such passwords will not pass the simplicity
-              check unless the sequence is only a minor part of the password.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>maxclassrepeat=<replaceable>N</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              Reject passwords which contain more than N consecutive
-              characters of the same class. The default is 0 which means
-              that this check is disabled.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>reject_username</option>
-          </term>
-          <listitem>
-            <para>
-              Check whether the name of the user in straight or reversed
-              form is contained in the new password. If it is found the
-              new password is rejected.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>gecoscheck</option>
-          </term>
-          <listitem>
-            <para>
-              Check whether the words from the GECOS field (usually full name
-              of the user) longer than 3 characters in straight or reversed
-              form are contained in the new password. If any such word is
-              found the new password is rejected.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>enforce_for_root</option>
-          </term>
-          <listitem>
-            <para>
-              The module will return error on failed check also if the user
-              changing the password is root. This option is off by default
-              which means that just the message about the failed check is
-              printed but root can change the password anyway.
-              Note that root is not asked for an old password so the checks
-              that compare the old and new password are not performed.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>use_authtok</option>
-          </term>
-          <listitem>
-            <para>
-              This argument is used to <emphasis>force</emphasis> the
-              module to not prompt the user for a new password but use
-              the one provided by the previously stacked
-              <emphasis>password</emphasis> module.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>
-            <option>dictpath=<replaceable>/path/to/dict</replaceable></option>
-          </term>
-          <listitem>
-            <para>
-              Path to the cracklib dictionaries.
-            </para>
-          </listitem>
-        </varlistentry>
-
-      </variablelist>
-    </para>
-  </refsect1>
-
-  <refsect1 id="pam_cracklib-types">
-    <title>MODULE TYPES PROVIDED</title>
-    <para>
-      Only the <option>password</option> module type is provided.
-    </para>
-  </refsect1>
-
-  <refsect1 id='pam_cracklib-return_values'>
-    <title>RETURN VALUES</title>
-    <para>
-      <variablelist>
-
-        <varlistentry>
-          <term>PAM_SUCCESS</term>
-          <listitem>
-            <para>
-              The new password passes all checks.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>PAM_AUTHTOK_ERR</term>
-          <listitem>
-            <para>
-              No new password was entered,
-              the username could not be determined or the new
-              password fails the strength checks.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>PAM_AUTHTOK_RECOVERY_ERR</term>
-          <listitem>
-            <para>
-              The old password was not supplied by a previous stacked
-              module or got not requested from the user.
-              The first error can happen if <option>use_authtok</option>
-              is specified.
-            </para>
-          </listitem>
-        </varlistentry>
-
-        <varlistentry>
-          <term>PAM_SERVICE_ERR</term>
-          <listitem>
-            <para>
-              A internal error occurred.
-            </para>
-          </listitem>
-        </varlistentry>
-
-      </variablelist>
-    </para>
-  </refsect1>
-
-  <refsect1 id='pam_cracklib-examples'>
-    <title>EXAMPLES</title>
-    <para>
-      For an example of the use of this module, we show how it may be
-      stacked with the password component of
-      <citerefentry>
-        <refentrytitle>pam_unix</refentrytitle><manvolnum>8</manvolnum>
-      </citerefentry>
-      <programlisting>
-#
-# These lines stack two password type modules. In this example the
-# user is given 3 opportunities to enter a strong password. The
-# "use_authtok" argument ensures that the pam_unix module does not
-# prompt for a password, but instead uses the one provided by
-# pam_cracklib.
-#
-passwd  password required       pam_cracklib.so retry=3
-passwd  password required       pam_unix.so use_authtok
-      </programlisting>
-    </para>
-
-    <para>
-      Another example (in the <filename>/etc/pam.d/passwd</filename> format)
-      is for the case that you want to use md5 password encryption:
-      <programlisting>
-#%PAM-1.0
-#
-# These lines allow a md5 systems to support passwords of at least 14
-# bytes with extra credit of 2 for digits and 2 for others the new
-# password must have at least three bytes that are not present in the
-# old password
-#
-password  required pam_cracklib.so \
-               difok=3 minlen=15 dcredit= 2 ocredit=2
-password  required pam_unix.so use_authtok nullok md5
-      </programlisting>
-    </para>
-
-    <para>
-      And here is another example in case you don't want to use credits:
-      <programlisting>
-#%PAM-1.0
-#
-# These lines require the user to select a password with a minimum
-# length of 8 and with at least 1 digit number, 1 upper case letter,
-# and 1 other character
-#
-password  required pam_cracklib.so \
-               dcredit=-1 ucredit=-1 ocredit=-1 lcredit=0 minlen=8
-password  required pam_unix.so use_authtok nullok md5
-      </programlisting>
-    </para>
-
-  </refsect1>
-
-  <refsect1 id='pam_cracklib-see_also'>
-    <title>SEE ALSO</title>
-    <para>
-      <citerefentry>
-	<refentrytitle>pam.conf</refentrytitle><manvolnum>5</manvolnum>
-      </citerefentry>,
-      <citerefentry>
-	<refentrytitle>pam.d</refentrytitle><manvolnum>5</manvolnum>
-      </citerefentry>,
-      <citerefentry>
-	<refentrytitle>pam</refentrytitle><manvolnum>8</manvolnum>
-      </citerefentry>
-    </para>
-  </refsect1>
-
-  <refsect1 id='pam_cracklib-author'>
-    <title>AUTHOR</title>
-      <para>
-        pam_cracklib was written by Cristian Gafton &lt;gafton@redhat.com&gt;
-      </para>
-  </refsect1>
-
-</refentry>
diff --git a/modules/pam_cracklib/pam_cracklib.c b/modules/pam_cracklib/pam_cracklib.c
deleted file mode 100644
index 01291305..00000000
--- a/modules/pam_cracklib/pam_cracklib.c
+++ /dev/null
@@ -1,899 +0,0 @@
-/*
- * pam_cracklib module
- *
- * 0.9. switch to using a distance algorithm in similar()
- * 0.86.  added support for setting minimum numbers of digits, uppers,
- *        lowers, and others
- * 0.85.  added six new options to use this with long passwords.
- * 0.8. tidied output and improved D(()) usage for debugging.
- * 0.7. added support for more obscure checks for new passwd.
- * 0.6. root can reset user passwd to any values (it's only warned)
- * 0.5. supports retries - 'retry=N' argument
- * 0.4. added argument 'type=XXX' for 'New XXX password' prompt
- * 0.3. Added argument 'debug'
- * 0.2. new password is fed to cracklib for verify after typed once
- * 0.1. First release
- *
- * Written by Cristian Gafton <gafton@redhat.com> 1996/09/10
- * Long password support by Philip W. Dalrymple <pwd@mdtsoft.com> 1997/07/18
- * See the end of the file for Copyright Information
- *
- * Modification for long password systems (>8 chars).  The original
- * module had problems when used in a md5 password system in that it
- * allowed too short passwords but required that at least half of the
- * bytes in the new password did not appear in the old one.  this
- * action is still the default and the changes should not break any
- * current user. This modification adds 6 new options, one to set the
- * number of bytes in the new password that are not in the old one,
- * the other five to control the length checking, these are all
- * documented (or will be before anyone else sees this code) in the PAM
- * S.A.G. in the section on the cracklib module.
- */
-
-#include "config.h"
-
-#include <stdio.h>
-#ifdef HAVE_LIBXCRYPT
-# include <xcrypt.h>
-#elif defined(HAVE_CRYPT_H)
-# include <crypt.h>
-#endif
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <syslog.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <ctype.h>
-#include <limits.h>
-#include <pwd.h>
-#include <security/pam_modutil.h>
-
-#ifdef HAVE_CRACK_H
-#include <crack.h>
-#else
-extern char *FascistCheck(char *pw, const char *dictpath);
-#endif
-
-#ifndef CRACKLIB_DICTS
-#define CRACKLIB_DICTS NULL
-#endif
-
-#ifdef MIN
-#undef MIN
-#endif
-#define MIN(_a, _b) (((_a) < (_b)) ? (_a) : (_b))
-
-#include <security/pam_modules.h>
-#include <security/_pam_macros.h>
-#include <security/pam_ext.h>
-#include "pam_inline.h"
-
-/* argument parsing */
-#define PAM_DEBUG_ARG       0x0001
-
-struct cracklib_options {
-	int retry_times;
-	int diff_ok;
-	int min_length;
-	int dig_credit;
-	int up_credit;
-	int low_credit;
-	int oth_credit;
-        int min_class;
-	int max_repeat;
-	int max_sequence;
-        int max_class_repeat;
-	int reject_user;
-        int gecos_check;
-        int enforce_for_root;
-        const char *cracklib_dictpath;
-};
-
-#define CO_RETRY_TIMES  1
-#define CO_DIFF_OK      5
-#define CO_MIN_LENGTH   9
-# define CO_MIN_LENGTH_BASE 5
-#define CO_DIG_CREDIT   1
-#define CO_UP_CREDIT    1
-#define CO_LOW_CREDIT   1
-#define CO_OTH_CREDIT   1
-#define CO_MIN_WORD_LENGTH 4
-
-static int
-_pam_parse (pam_handle_t *pamh, struct cracklib_options *opt,
-            int argc, const char **argv)
-{
-     int ctrl=0;
-
-     /* step through arguments */
-     for (ctrl=0; argc-- > 0; ++argv) {
-	 const char *str;
-	 char *ep = NULL;
-
-	 /* generic options */
-
-	 if (!strcmp(*argv,"debug"))
-	     ctrl |= PAM_DEBUG_ARG;
-	 else if ((str = pam_str_skip_prefix(*argv, "type=")) != NULL)
-	     pam_set_item (pamh, PAM_AUTHTOK_TYPE, str);
-	 else if ((str = pam_str_skip_prefix(*argv, "retry=")) != NULL) {
-	     opt->retry_times = strtol(str, &ep, 10);
-	     if (!ep || (opt->retry_times < 1))
-		 opt->retry_times = CO_RETRY_TIMES;
-	 } else if ((str = pam_str_skip_prefix(*argv, "difok=")) != NULL) {
-	     opt->diff_ok = strtol(str, &ep, 10);
-	     if (!ep || (opt->diff_ok < 0))
-		 opt->diff_ok = CO_DIFF_OK;
-	 } else if (pam_str_skip_prefix(*argv, "difignore=") != NULL) {
-		/* just ignore */
-	 } else if ((str = pam_str_skip_prefix(*argv, "minlen=")) != NULL) {
-	     opt->min_length = strtol(str, &ep, 10);
-	     if (!ep || (opt->min_length < CO_MIN_LENGTH_BASE))
-		 opt->min_length = CO_MIN_LENGTH_BASE;
-	 } else if ((str = pam_str_skip_prefix(*argv, "dcredit=")) != NULL) {
-	     opt->dig_credit = strtol(str, &ep, 10);
-	     if (!ep)
-		 opt->dig_credit = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "ucredit=")) != NULL) {
-	     opt->up_credit = strtol(str, &ep, 10);
-	     if (!ep)
-		 opt->up_credit = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "lcredit=")) != NULL) {
-	     opt->low_credit = strtol(str, &ep, 10);
-	     if (!ep)
-		 opt->low_credit = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "ocredit=")) != NULL) {
-	     opt->oth_credit = strtol(str, &ep, 10);
-	     if (!ep)
-		 opt->oth_credit = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "minclass=")) != NULL) {
-             opt->min_class = strtol(str, &ep, 10);
-             if (!ep)
-                 opt->min_class = 0;
-             if (opt->min_class > 4)
-                 opt->min_class = 4;
-	 } else if ((str = pam_str_skip_prefix(*argv, "maxrepeat=")) != NULL) {
-             opt->max_repeat = strtol(str, &ep, 10);
-             if (!ep)
-                 opt->max_repeat = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "maxsequence=")) != NULL) {
-             opt->max_sequence = strtol(str, &ep, 10);
-             if (!ep)
-                 opt->max_sequence = 0;
-	 } else if ((str = pam_str_skip_prefix(*argv, "maxclassrepeat=")) != NULL) {
-             opt->max_class_repeat = strtol(str, &ep, 10);
-             if (!ep)
-                 opt->max_class_repeat = 0;
-	 } else if (!strcmp(*argv, "reject_username")) {
-		 opt->reject_user = 1;
-	 } else if (!strcmp(*argv, "gecoscheck")) {
-		 opt->gecos_check = 1;
-	 } else if (!strcmp(*argv, "enforce_for_root")) {
-		  opt->enforce_for_root = 1;
-	 } else if (pam_str_skip_prefix(*argv, "authtok_type=") != NULL) {
-	   /* for pam_get_authtok, ignore */;
-	 } else if (!strcmp(*argv, "use_authtok")) {
-           /* for pam_get_authtok, ignore */;
-	 } else if (!strcmp(*argv, "use_first_pass")) {
-	   /* for pam_get_authtok, ignore */;
-	 } else if (!strcmp(*argv, "try_first_pass")) {
-	   /* for pam_get_authtok, ignore */;
-	 } else if ((str = pam_str_skip_prefix(*argv, "dictpath=")) != NULL) {
-	     opt->cracklib_dictpath = str;
-	     if (!*(opt->cracklib_dictpath)) {
-		 opt->cracklib_dictpath = CRACKLIB_DICTS;
-	     }
-	 } else {
-	     pam_syslog(pamh,LOG_ERR,"pam_parse: unknown option; %s",*argv);
-	 }
-     }
-
-     return ctrl;
-}
-
-/* Helper functions */
-
-/*
- * can't be a palindrome - like `R A D A R' or `M A D A M'
- */
-static int palindrome(const char *new)
-{
-    int	i, j;
-
-	i = strlen (new);
-
-	for (j = 0;j < i;j++)
-		if (new[i - j - 1] != new[j])
-			return 0;
-
-	return 1;
-}
-
-/*
- * Calculate how different two strings are in terms of the number of
- * character removals, additions, and changes needed to go from one to
- * the other
- */
-
-static int distdifferent(const char *old, const char *new,
-			 size_t i, size_t j)
-{
-    char c, d;
-
-    if ((i == 0) || (strlen(old) < i)) {
-	c = 0;
-    } else {
-	c = old[i - 1];
-    }
-    if ((j == 0) || (strlen(new) < j)) {
-	d = 0;
-    } else {
-	d = new[j - 1];
-    }
-    return (c != d);
-}
-
-static int distcalculate(int **distances, const char *old, const char *new,
-			 size_t i, size_t j)
-{
-    int tmp = 0;
-
-    if (distances[i][j] != -1) {
-	return distances[i][j];
-    }
-
-    tmp =          distcalculate(distances, old, new, i - 1, j - 1);
-    tmp = MIN(tmp, distcalculate(distances, old, new,     i, j - 1));
-    tmp = MIN(tmp, distcalculate(distances, old, new, i - 1,     j));
-    tmp += distdifferent(old, new, i, j);
-
-    distances[i][j] = tmp;
-
-    return tmp;
-}
-
-static int distance(const char *old, const char *new)
-{
-    int **distances = NULL;
-    size_t m, n, i, j, r;
-
-    m = strlen(old);
-    n = strlen(new);
-    distances = malloc(sizeof(int*) * (m + 1));
-
-    for (i = 0; i <= m; i++) {
-	distances[i] = malloc(sizeof(int) * (n + 1));
-	for(j = 0; j <= n; j++) {
-	    distances[i][j] = -1;
-	}
-    }
-    for (i = 0; i <= m; i++) {
-	distances[i][0] = i;
-    }
-    for (j = 0; j <= n; j++) {
-	distances[0][j] = j;
-    }
-    distances[0][0] = 0;
-
-    r = distcalculate(distances, old, new, m, n);
-
-    for (i = 0; i <= m; i++) {
-	memset(distances[i], 0, sizeof(int) * (n + 1));
-	free(distances[i]);
-    }
-    free(distances);
-
-    return r;
-}
-
-static int similar(struct cracklib_options *opt,
-		   const char *old, const char *new)
-{
-    if (distance(old, new) >= opt->diff_ok) {
-	return 0;
-    }
-
-    if (strlen(new) >= (strlen(old) * 2)) {
-	return 0;
-    }
-
-    /* passwords are too similar */
-    return 1;
-}
-
-/*
- * enough classes of characters
- */
-
-static int minclass (struct cracklib_options *opt,
-		     const char *new)
-{
-    int digits = 0;
-    int uppers = 0;
-    int lowers = 0;
-    int others = 0;
-    int total_class;
-    int i;
-    int retval;
-
-    D(( "called" ));
-    for (i = 0; new[i]; i++)
-       {
-	 if (isdigit (new[i]))
-             digits = 1;
-	 else if (isupper (new[i]))
-             uppers = 1;
-	 else if (islower (new[i]))
-             lowers = 1;
-	 else
-             others = 1;
-       }
-
-    total_class = digits + uppers + lowers + others;
-
-    D (("total class: %d\tmin_class: %d", total_class, opt->min_class));
-
-    if (total_class >= opt->min_class)
-        retval = 0;
-    else
-      retval = 1;
-
-    return retval;
-}
-
-
-/*
- * a nice mix of characters.
- */
-static int simple(struct cracklib_options *opt, const char *new)
-{
-    int	digits = 0;
-    int	uppers = 0;
-    int	lowers = 0;
-    int	others = 0;
-    int	size;
-    int	i;
-    enum { NONE, DIGIT, UCASE, LCASE, OTHER } prevclass = NONE;
-    int sameclass = 0;
-
-    for (i = 0;new[i];i++) {
-	if (isdigit (new[i])) {
-	    digits++;
-            if (prevclass != DIGIT) {
-                prevclass = DIGIT;
-                sameclass = 1;
-            } else
-                sameclass++;
-        }
-	else if (isupper (new[i])) {
-	    uppers++;
-            if (prevclass != UCASE) {
-                prevclass = UCASE;
-                sameclass = 1;
-            } else
-                sameclass++;
-        }
-	else if (islower (new[i])) {
-	    lowers++;
-            if (prevclass != LCASE) {
-                prevclass = LCASE;
-                sameclass = 1;
-            } else
-                sameclass++;
-        }
-	else {
-	    others++;
-            if (prevclass != OTHER) {
-                prevclass = OTHER;
-                sameclass = 1;
-            } else
-                sameclass++;
-        }
-        if (opt->max_class_repeat > 0 && sameclass > opt->max_class_repeat) {
-                return 1;
-        }
-    }
-
-    /*
-     * The scam was this - a password of only one character type
-     * must be 8 letters long.  Two types, 7, and so on.
-     * This is now changed, the base size and the credits or defaults
-     * see the docs on the module for info on these parameters, the
-     * defaults cause the effect to be the same as before the change
-     */
-
-    if ((opt->dig_credit >= 0) && (digits > opt->dig_credit))
-	digits = opt->dig_credit;
-
-    if ((opt->up_credit >= 0) && (uppers > opt->up_credit))
-	uppers = opt->up_credit;
-
-    if ((opt->low_credit >= 0) && (lowers > opt->low_credit))
-	lowers = opt->low_credit;
-
-    if ((opt->oth_credit >= 0) && (others > opt->oth_credit))
-	others = opt->oth_credit;
-
-    size = opt->min_length;
-
-    if (opt->dig_credit >= 0)
-	size -= digits;
-    else if (digits < opt->dig_credit * -1)
-	return 1;
-
-    if (opt->up_credit >= 0)
-	size -= uppers;
-    else if (uppers < opt->up_credit * -1)
-	return 1;
-
-    if (opt->low_credit >= 0)
-	size -= lowers;
-    else if (lowers < opt->low_credit * -1)
-	return 1;
-
-    if (opt->oth_credit >= 0)
-	size -= others;
-    else if (others < opt->oth_credit * -1)
-	return 1;
-
-    if (size <= i)
-	return 0;
-
-    return 1;
-}
-
-static int consecutive(struct cracklib_options *opt, const char *new)
-{
-    char c;
-    int i;
-    int same;
-
-    if (opt->max_repeat == 0)
-	return 0;
-
-    for (i = 0; new[i]; i++) {
-	if (i > 0 && new[i] == c) {
-	    ++same;
-	    if (same > opt->max_repeat)
-		return 1;
-	} else {
-	    c = new[i];
-	    same = 1;
-	}
-    }
-    return 0;
-}
-
-static int sequence(struct cracklib_options *opt, const char *new)
-{
-    char c;
-    int i;
-    int sequp = 1;
-    int seqdown = 1;
-
-    if (opt->max_sequence == 0)
-	return 0;
-
-    if (new[0] == '\0')
-        return 0;
-
-    for (i = 1; new[i]; i++) {
-        c = new[i-1];
-	if (new[i] == c+1) {
-	    ++sequp;
-	    if (sequp > opt->max_sequence)
-		return 1;
-	    seqdown = 1;
-	} else if (new[i] == c-1) {
-	    ++seqdown;
-	    if (seqdown > opt->max_sequence)
-		return 1;
-	    sequp = 1;
-	} else {
-	    sequp = 1;
-            seqdown = 1;
-        }
-    }
-    return 0;
-}
-
-static int wordcheck(const char *new, char *word)
-{
-    char *f, *b;
-
-    if (strstr(new, word) != NULL)
-	return 1;
-
-    /* now reverse the word, we can do that in place
-       as it is strdup-ed */
-    f = word;
-    b = word+strlen(word)-1;
-    while (f < b) {
-	char c;
-
-	c = *f;
-	*f = *b;
-	*b = c;
-	--b;
-	++f;
-    }
-
-    if (strstr(new, word) != NULL)
-	return 1;
-    return 0;
-}
-
-static int usercheck(struct cracklib_options *opt, const char *new,
-		     char *user)
-{
-    if (!opt->reject_user)
-        return 0;
-
-    return wordcheck(new, user);
-}
-
-static char * str_lower(char *string)
-{
-	char *cp;
-
-	if (!string)
-		return NULL;
-
-	for (cp = string; *cp; cp++)
-		*cp = tolower(*cp);
-	return string;
-}
-
-static int gecoscheck(pam_handle_t *pamh, struct cracklib_options *opt, const char *new,
-		     const char *user)
-{
-    struct passwd *pwd;
-    char *list;
-    char *p;
-    char *next;
-
-    if (!opt->gecos_check)
-        return 0;
-
-    if ((pwd = pam_modutil_getpwnam(pamh, user)) == NULL) {
-        return 0;
-    }
-
-    list = strdup(pwd->pw_gecos);
-
-    if (list == NULL || *list == '\0') {
-        free(list);
-        return 0;
-    }
-
-    for (p = list;;p = next + 1) {
-         next = strchr(p, ' ');
-         if (next)
-             *next = '\0';
-
-         if (strlen(p) >= CO_MIN_WORD_LENGTH) {
-             str_lower(p);
-             if (wordcheck(new, p)) {
-                 free(list);
-                 return 1;
-             }
-         }
-
-         if (!next)
-             break;
-    }
-
-    free(list);
-    return 0;
-}
-
-static const char *password_check(pam_handle_t *pamh, struct cracklib_options *opt,
-				  const char *old, const char *new,
-				  const char *user)
-{
-	const char *msg = NULL;
-	char *oldmono = NULL, *newmono, *wrapped = NULL;
-	char *usermono = NULL;
-
-	if (old && strcmp(new, old) == 0) {
-	    msg = _("is the same as the old one");
-	    return msg;
-	}
-
-	newmono = str_lower(strdup(new));
-	if (!newmono)
-		msg = _("memory allocation error");
-
-	usermono = str_lower(strdup(user));
-	if (!usermono)
-		msg = _("memory allocation error");
-
-	if (!msg && old) {
-		oldmono = str_lower(strdup(old));
-		if (oldmono)
-			wrapped = malloc(strlen(oldmono) * 2 + 1);
-		if (wrapped) {
-			strcpy (wrapped, oldmono);
-			strcat (wrapped, oldmono);
-		} else {
-			msg = _("memory allocation error");
-		}
-	}
-
-	if (!msg && palindrome(newmono))
-		msg = _("is a palindrome");
-
-	if (!msg && oldmono && strcmp(oldmono, newmono) == 0)
-		msg = _("case changes only");
-
-	if (!msg && oldmono && similar(opt, oldmono, newmono))
-		msg = _("is too similar to the old one");
-
-	if (!msg && simple(opt, new))
-		msg = _("is too simple");
-
-	if (!msg && wrapped && strstr(wrapped, newmono))
-		msg = _("is rotated");
-
-	if (!msg && minclass (opt, new))
-	        msg = _("not enough character classes");
-
-	if (!msg && consecutive(opt, new))
-	        msg = _("contains too many same characters consecutively");
-
-	if (!msg && sequence(opt, new))
-	        msg = _("contains too long of a monotonic character sequence");
-
-	if (!msg && (usercheck(opt, newmono, usermono) || gecoscheck(pamh, opt, newmono, user)))
-	        msg = _("contains the user name in some form");
-
-	free(usermono);
-	if (newmono) {
-		memset(newmono, 0, strlen(newmono));
-		free(newmono);
-	}
-	if (oldmono) {
-	  memset(oldmono, 0, strlen(oldmono));
-	  free(oldmono);
-	}
-	if (wrapped) {
-	  memset(wrapped, 0, strlen(wrapped));
-	  free(wrapped);
-	}
-
-	return msg;
-}
-
-
-static int _pam_unix_approve_pass(pam_handle_t *pamh,
-                                  unsigned int ctrl,
-				  struct cracklib_options *opt,
-                                  const char *pass_old,
-                                  const char *pass_new)
-{
-    const char *msg = NULL;
-    const char *user;
-    int retval;
-
-    if (pass_new == NULL || (pass_old && !strcmp(pass_old,pass_new))) {
-        if (ctrl & PAM_DEBUG_ARG)
-            pam_syslog(pamh, LOG_DEBUG, "bad authentication token");
-        pam_error(pamh, "%s", pass_new == NULL ?
-		   _("No password has been supplied.") :
-		   _("The password has not been changed."));
-        return PAM_AUTHTOK_ERR;
-    }
-
-    retval = pam_get_user(pamh, &user, NULL);
-    if (retval != PAM_SUCCESS) {
-	if (ctrl & PAM_DEBUG_ARG)
-		pam_syslog(pamh, LOG_NOTICE, "cannot determine user name: %s",
-			   pam_strerror(pamh, retval));
-	return PAM_AUTHTOK_ERR;
-    }
-    /*
-     * if one wanted to hardwire authentication token strength
-     * checking this would be the place
-     */
-    msg = password_check(pamh, opt, pass_old, pass_new, user);
-
-    if (msg) {
-        if (ctrl & PAM_DEBUG_ARG)
-            pam_syslog(pamh, LOG_NOTICE,
-		       "new passwd fails strength check: %s", msg);
-        pam_error(pamh, _("BAD PASSWORD: %s"), msg);
-        return PAM_AUTHTOK_ERR;
-    };
-    return PAM_SUCCESS;
-
-}
-
-/* The Main Thing (by Cristian Gafton, CEO at this module :-)
- * (stolen from http://home.netscape.com)
- */
-int
-pam_sm_chauthtok(pam_handle_t *pamh, int flags, int argc, const char **argv)
-{
-    unsigned int ctrl;
-    struct cracklib_options options;
-
-    D(("called."));
-
-    memset(&options, 0, sizeof(options));
-    options.retry_times = CO_RETRY_TIMES;
-    options.diff_ok = CO_DIFF_OK;
-    options.min_length = CO_MIN_LENGTH;
-    options.dig_credit = CO_DIG_CREDIT;
-    options.up_credit = CO_UP_CREDIT;
-    options.low_credit = CO_LOW_CREDIT;
-    options.oth_credit = CO_OTH_CREDIT;
-    options.cracklib_dictpath = CRACKLIB_DICTS;
-
-    ctrl = _pam_parse(pamh, &options, argc, argv);
-
-    if (flags & PAM_PRELIM_CHECK) {
-        /* Check for passwd dictionary */
-        /* We cannot do that, since the original path is compiled
-	   into the cracklib library and we don't know it.  */
-        return PAM_SUCCESS;
-    } else if (flags & PAM_UPDATE_AUTHTOK) {
-        int retval;
-	const void *oldtoken;
-	int tries;
-
-	D(("do update"));
-
-
-	retval = pam_get_item (pamh, PAM_OLDAUTHTOK, &oldtoken);
-        if (retval != PAM_SUCCESS) {
-            if (ctrl & PAM_DEBUG_ARG)
-                pam_syslog(pamh,LOG_ERR,"Can not get old passwd");
-            oldtoken = NULL;
-        }
-
-	tries = 0;
-	while (tries < options.retry_times) {
-	  const char *crack_msg;
-	  const char *newtoken = NULL;
-
-
-	  tries++;
-
-	  /* Planned modus operandi:
-	   * Get a passwd.
-	   * Verify it against cracklib.
-	   * If okay get it a second time.
-	   * Check to be the same with the first one.
-	   * set PAM_AUTHTOK and return
-	   */
-
-	  retval = pam_get_authtok_noverify (pamh, &newtoken, NULL);
-	  if (retval != PAM_SUCCESS) {
-	    pam_syslog(pamh, LOG_ERR, "pam_get_authtok_noverify returned error: %s",
-		       pam_strerror (pamh, retval));
-	    continue;
-	  } else if (newtoken == NULL) {      /* user aborted password change, quit */
-	    return PAM_AUTHTOK_ERR;
-	  }
-
-	  D(("testing password"));
-	  /* now test this passwd against cracklib */
-
-	  D(("against cracklib"));
-	  if ((crack_msg = FascistCheck (newtoken, options.cracklib_dictpath))) {
-	    if (ctrl & PAM_DEBUG_ARG)
-	      pam_syslog(pamh,LOG_DEBUG,"bad password: %s",crack_msg);
-	    pam_error (pamh, _("BAD PASSWORD: %s"), crack_msg);
-	    if (getuid() || options.enforce_for_root || (flags & PAM_CHANGE_EXPIRED_AUTHTOK))
-	      {
-		pam_set_item (pamh, PAM_AUTHTOK, NULL);
-		retval = PAM_AUTHTOK_ERR;
-		continue;
-	      }
-	  }
-
-	  /* check it for strength too... */
-	  D(("for strength"));
-	  retval = _pam_unix_approve_pass (pamh, ctrl, &options,
-					   oldtoken, newtoken);
-	  if (retval != PAM_SUCCESS) {
-	    if (getuid() || options.enforce_for_root || (flags & PAM_CHANGE_EXPIRED_AUTHTOK))
-	      {
-		pam_set_item(pamh, PAM_AUTHTOK, NULL);
-		retval = PAM_AUTHTOK_ERR;
-		continue;
-	      }
-	  }
-
-	  retval = pam_get_authtok_verify (pamh, &newtoken, NULL);
-	  if (retval != PAM_SUCCESS) {
-	    pam_syslog(pamh, LOG_ERR, "pam_get_authtok_verify returned error: %s",
-		       pam_strerror (pamh, retval));
-	    pam_set_item(pamh, PAM_AUTHTOK, NULL);
-	    continue;
-	  } else if (newtoken == NULL) {      /* user aborted password change, quit */
-	    return PAM_AUTHTOK_ERR;
-	  }
-
-	  return PAM_SUCCESS;
-        }
-
-	D(("returning because maxtries reached"));
-
-	pam_set_item (pamh, PAM_AUTHTOK, NULL);
-
-	/* if we have only one try, we can use the real reason,
-	   else say that there were too many tries. */
-	if (options.retry_times > 1)
-	  return PAM_MAXTRIES;
-	else
-	  return retval;
-
-    } else {
-        if (ctrl & PAM_DEBUG_ARG)
-            pam_syslog(pamh, LOG_NOTICE, "UNKNOWN flags setting %02X",flags);
-        return PAM_SERVICE_ERR;
-    }
-
-    /* Not reached */
-    return PAM_SERVICE_ERR;
-}
-
-
-
-/*
- * Copyright (c) Cristian Gafton <gafton@redhat.com>, 1996.
- *                                              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, and the entire permission notice in its entirety,
- *    including the disclaimer of warranties.
- * 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 author may not be used to endorse or promote
- *    products derived from this software without specific prior
- *    written permission.
- *
- * ALTERNATIVELY, this product may be distributed under the terms of
- * the GNU Public License, in which case the provisions of the GPL are
- * required INSTEAD OF the above restrictions.  (This clause is
- * necessary due to a potential bad interaction between the GPL and
- * the restrictions contained in a BSD-style copyright.)
- *
- * THIS SOFTWARE IS PROVIDED `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 AUTHOR 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.
- *
- * The following copyright was appended for the long password support
- * added with the libpam 0.58 release:
- *
- * Modificaton Copyright (c) Philip W. Dalrymple III <pwd@mdtsoft.com>
- *       1997. All rights reserved
- *
- * THE MODIFICATION THAT PROVIDES SUPPORT FOR LONG PASSWORD TYPE CHECKING TO
- * THIS SOFTWARE IS PROVIDED `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 AUTHOR 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.
- */
diff --git a/modules/pam_cracklib/tst-pam_cracklib b/modules/pam_cracklib/tst-pam_cracklib
deleted file mode 100755
index 46a7060d..00000000
--- a/modules/pam_cracklib/tst-pam_cracklib
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-../../tests/tst-dlopen .libs/pam_cracklib.so

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File pam_cracklib-removal.patch of Package pam (Revision 9fd4cbd4aa9b991582f757ba38b5af87)

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