summaryrefslogtreecommitdiffstats
path: root/modules/pam_cracklib
diff options
context:
space:
mode:
Diffstat (limited to 'modules/pam_cracklib')
-rw-r--r--modules/pam_cracklib/Makefile.am35
-rw-r--r--modules/pam_cracklib/Makefile.in1117
-rw-r--r--modules/pam_cracklib/README253
-rw-r--r--modules/pam_cracklib/README.xml41
-rw-r--r--modules/pam_cracklib/pam_cracklib.8363
-rw-r--r--modules/pam_cracklib/pam_cracklib.8.xml592
-rw-r--r--modules/pam_cracklib/pam_cracklib.c908
-rwxr-xr-xmodules/pam_cracklib/tst-pam_cracklib2
8 files changed, 3311 insertions, 0 deletions
diff --git a/modules/pam_cracklib/Makefile.am b/modules/pam_cracklib/Makefile.am
new file mode 100644
index 0000000..77b89d1
--- /dev/null
+++ b/modules/pam_cracklib/Makefile.am
@@ -0,0 +1,35 @@
+#
+# Copyright (c) 2005, 2006, 2009 Thorsten Kukuk <kukuk@suse.de>
+#
+
+CLEANFILES = *~
+MAINTAINERCLEANFILES = $(MANS) README
+
+EXTRA_DIST = README $(XMLS) pam_cracklib.8 tst-pam_cracklib
+
+if HAVE_LIBCRACK
+ TESTS = tst-pam_cracklib
+ man_MANS = pam_cracklib.8
+endif
+
+XMLS = README.xml pam_cracklib.8.xml
+
+securelibdir = $(SECUREDIR)
+secureconfdir = $(SCONFIGDIR)
+
+AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include
+AM_LDFLAGS = -no-undefined -avoid-version -module
+if HAVE_VERSIONING
+ AM_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
+endif
+pam_cracklib_la_LIBADD = $(top_builddir)/libpam/libpam.la \
+ @LIBCRACK@ @LIBCRYPT@
+if HAVE_LIBCRACK
+ securelib_LTLIBRARIES = pam_cracklib.la
+endif
+
+if ENABLE_REGENERATE_MAN
+noinst_DATA = README pam_cracklib.8
+README: pam_cracklib.8.xml
+-include $(top_srcdir)/Make.xml.rules
+endif
diff --git a/modules/pam_cracklib/Makefile.in b/modules/pam_cracklib/Makefile.in
new file mode 100644
index 0000000..03d8547
--- /dev/null
+++ b/modules/pam_cracklib/Makefile.in
@@ -0,0 +1,1117 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#
+# Copyright (c) 2005, 2006, 2009 Thorsten Kukuk <kukuk@suse.de>
+#
+
+
+VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+@HAVE_VERSIONING_TRUE@am__append_1 = -Wl,--version-script=$(srcdir)/../modules.map
+subdir = modules/pam_cracklib
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+ $(top_srcdir)/build-aux/depcomp \
+ $(top_srcdir)/build-aux/test-driver README
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/gettext.m4 \
+ $(top_srcdir)/m4/iconv.m4 $(top_srcdir)/m4/intlmacosx.m4 \
+ $(top_srcdir)/m4/japhar_grep_cflags.m4 \
+ $(top_srcdir)/m4/jh_path_xml_catalog.m4 \
+ $(top_srcdir)/m4/ld-O1.m4 $(top_srcdir)/m4/ld-as-needed.m4 \
+ $(top_srcdir)/m4/ld-no-undefined.m4 $(top_srcdir)/m4/lib-ld.m4 \
+ $(top_srcdir)/m4/lib-link.m4 $(top_srcdir)/m4/lib-prefix.m4 \
+ $(top_srcdir)/m4/libprelude.m4 $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
+ $(top_srcdir)/m4/progtest.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+am__installdirs = "$(DESTDIR)$(securelibdir)" "$(DESTDIR)$(man8dir)"
+LTLIBRARIES = $(securelib_LTLIBRARIES)
+pam_cracklib_la_DEPENDENCIES = $(top_builddir)/libpam/libpam.la
+pam_cracklib_la_SOURCES = pam_cracklib.c
+pam_cracklib_la_OBJECTS = pam_cracklib.lo
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
+@HAVE_LIBCRACK_TRUE@am_pam_cracklib_la_rpath = -rpath $(securelibdir)
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/build-aux/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
+SOURCES = pam_cracklib.c
+DIST_SOURCES = pam_cracklib.c
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+man8dir = $(mandir)/man8
+NROFF = nroff
+MANS = $(man_MANS)
+DATA = $(noinst_DATA)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+am__tty_colors_dummy = \
+ mgn= red= grn= lgn= blu= brg= std=; \
+ am__color_tests=no
+am__tty_colors = { \
+ $(am__tty_colors_dummy); \
+ if test "X$(AM_COLOR_TESTS)" = Xno; then \
+ am__color_tests=no; \
+ elif test "X$(AM_COLOR_TESTS)" = Xalways; then \
+ am__color_tests=yes; \
+ elif test "X$$TERM" != Xdumb && { test -t 1; } 2>/dev/null; then \
+ am__color_tests=yes; \
+ fi; \
+ if test $$am__color_tests = yes; then \
+ red=''; \
+ grn=''; \
+ lgn=''; \
+ blu=''; \
+ mgn=''; \
+ brg=''; \
+ std=''; \
+ fi; \
+}
+am__recheck_rx = ^[ ]*:recheck:[ ]*
+am__global_test_result_rx = ^[ ]*:global-test-result:[ ]*
+am__copy_in_global_log_rx = ^[ ]*:copy-in-global-log:[ ]*
+# A command that, given a newline-separated list of test names on the
+# standard input, print the name of the tests that are to be re-run
+# upon "make recheck".
+am__list_recheck_tests = $(AWK) '{ \
+ recheck = 1; \
+ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+ { \
+ if (rc < 0) \
+ { \
+ if ((getline line2 < ($$0 ".log")) < 0) \
+ recheck = 0; \
+ break; \
+ } \
+ else if (line ~ /$(am__recheck_rx)[nN][Oo]/) \
+ { \
+ recheck = 0; \
+ break; \
+ } \
+ else if (line ~ /$(am__recheck_rx)[yY][eE][sS]/) \
+ { \
+ break; \
+ } \
+ }; \
+ if (recheck) \
+ print $$0; \
+ close ($$0 ".trs"); \
+ close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
+# standard input, create the global log from their .trs and .log files.
+am__create_global_log = $(AWK) ' \
+function fatal(msg) \
+{ \
+ print "fatal: making $@: " msg | "cat >&2"; \
+ exit 1; \
+} \
+function rst_section(header) \
+{ \
+ print header; \
+ len = length(header); \
+ for (i = 1; i <= len; i = i + 1) \
+ printf "="; \
+ printf "\n\n"; \
+} \
+{ \
+ copy_in_global_log = 1; \
+ global_test_result = "RUN"; \
+ while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+ { \
+ if (rc < 0) \
+ fatal("failed to read from " $$0 ".trs"); \
+ if (line ~ /$(am__global_test_result_rx)/) \
+ { \
+ sub("$(am__global_test_result_rx)", "", line); \
+ sub("[ ]*$$", "", line); \
+ global_test_result = line; \
+ } \
+ else if (line ~ /$(am__copy_in_global_log_rx)[nN][oO]/) \
+ copy_in_global_log = 0; \
+ }; \
+ if (copy_in_global_log) \
+ { \
+ rst_section(global_test_result ": " $$0); \
+ while ((rc = (getline line < ($$0 ".log"))) != 0) \
+ { \
+ if (rc < 0) \
+ fatal("failed to read from " $$0 ".log"); \
+ print line; \
+ }; \
+ printf "\n"; \
+ }; \
+ close ($$0 ".trs"); \
+ close ($$0 ".log"); \
+}'
+# Restructured Text title.
+am__rst_title = { sed 's/.*/ & /;h;s/./=/g;p;x;s/ *$$//;p;g' && echo; }
+# Solaris 10 'make', and several other traditional 'make' implementations,
+# pass "-e" to $(SHELL), and POSIX 2008 even requires this. Work around it
+# by disabling -e (using the XSI extension "set +e") if it's set.
+am__sh_e_setup = case $$- in *e*) set +e;; esac
+# Default flags passed to test drivers.
+am__common_driver_flags = \
+ --color-tests "$$am__color_tests" \
+ --enable-hard-errors "$$am__enable_hard_errors" \
+ --expect-failure "$$am__expect_failure"
+# To be inserted before the command running the test. Creates the
+# directory for the log if needed. Stores in $dir the directory
+# containing $f, in $tst the test, in $log the log. Executes the
+# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
+# passes TESTS_ENVIRONMENT. Set up options for the wrapper that
+# will run the test scripts (or their associated LOG_COMPILER, if
+# thy have one).
+am__check_pre = \
+$(am__sh_e_setup); \
+$(am__vpath_adj_setup) $(am__vpath_adj) \
+$(am__tty_colors); \
+srcdir=$(srcdir); export srcdir; \
+case "$@" in \
+ */*) am__odir=`echo "./$@" | sed 's|/[^/]*$$||'`;; \
+ *) am__odir=.;; \
+esac; \
+test "x$$am__odir" = x"." || test -d "$$am__odir" \
+ || $(MKDIR_P) "$$am__odir" || exit $$?; \
+if test -f "./$$f"; then dir=./; \
+elif test -f "$$f"; then dir=; \
+else dir="$(srcdir)/"; fi; \
+tst=$$dir$$f; log='$@'; \
+if test -n '$(DISABLE_HARD_ERRORS)'; then \
+ am__enable_hard_errors=no; \
+else \
+ am__enable_hard_errors=yes; \
+fi; \
+case " $(XFAIL_TESTS) " in \
+ *[\ \ ]$$f[\ \ ]* | *[\ \ ]$$dir$$f[\ \ ]*) \
+ am__expect_failure=yes;; \
+ *) \
+ am__expect_failure=no;; \
+esac; \
+$(AM_TESTS_ENVIRONMENT) $(TESTS_ENVIRONMENT)
+# A shell command to get the names of the tests scripts with any registered
+# extension removed (i.e., equivalently, the names of the test logs, with
+# the '.log' extension removed). The result is saved in the shell variable
+# '$bases'. This honors runtime overriding of TESTS and TEST_LOGS. Sadly,
+# we cannot use something simpler, involving e.g., "$(TEST_LOGS:.log=)",
+# since that might cause problem with VPATH rewrites for suffix-less tests.
+# See also 'test-harness-vpath-rewrite.sh' and 'test-trs-basic.sh'.
+am__set_TESTS_bases = \
+ bases='$(TEST_LOGS)'; \
+ bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \
+ bases=`echo $$bases`
+RECHECK_LOGS = $(TEST_LOGS)
+AM_RECURSIVE_TARGETS = check recheck
+TEST_SUITE_LOG = test-suite.log
+TEST_EXTENSIONS = @EXEEXT@ .test
+LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+LOG_COMPILE = $(LOG_COMPILER) $(AM_LOG_FLAGS) $(LOG_FLAGS)
+am__set_b = \
+ case '$@' in \
+ */*) \
+ case '$*' in \
+ */*) b='$*';; \
+ *) b=`echo '$@' | sed 's/\.log$$//'`; \
+ esac;; \
+ *) \
+ b='$*';; \
+ esac
+am__test_logs1 = $(TESTS:=.log)
+am__test_logs2 = $(am__test_logs1:@EXEEXT@.log=.log)
+TEST_LOGS = $(am__test_logs2:.test.log=.log)
+TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/build-aux/test-driver
+TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
+ $(TEST_LOG_FLAGS)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+BROWSER = @BROWSER@
+BUILD_CFLAGS = @BUILD_CFLAGS@
+BUILD_CPPFLAGS = @BUILD_CPPFLAGS@
+BUILD_LDFLAGS = @BUILD_LDFLAGS@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FO2PDF = @FO2PDF@
+GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
+GMSGFMT = @GMSGFMT@
+GMSGFMT_015 = @GMSGFMT_015@
+GREP = @GREP@
+HAVE_KEY_MANAGEMENT = @HAVE_KEY_MANAGEMENT@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INTLLIBS = @INTLLIBS@
+INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LEX = @LEX@
+LEXLIB = @LEXLIB@
+LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+LIBAUDIT = @LIBAUDIT@
+LIBCRACK = @LIBCRACK@
+LIBCRYPT = @LIBCRYPT@
+LIBDB = @LIBDB@
+LIBDL = @LIBDL@
+LIBICONV = @LIBICONV@
+LIBINTL = @LIBINTL@
+LIBOBJS = @LIBOBJS@
+LIBPRELUDE_CFLAGS = @LIBPRELUDE_CFLAGS@
+LIBPRELUDE_CONFIG = @LIBPRELUDE_CONFIG@
+LIBPRELUDE_CONFIG_PREFIX = @LIBPRELUDE_CONFIG_PREFIX@
+LIBPRELUDE_LDFLAGS = @LIBPRELUDE_LDFLAGS@
+LIBPRELUDE_LIBS = @LIBPRELUDE_LIBS@
+LIBPRELUDE_PREFIX = @LIBPRELUDE_PREFIX@
+LIBPRELUDE_PTHREAD_CFLAGS = @LIBPRELUDE_PTHREAD_CFLAGS@
+LIBS = @LIBS@
+LIBSELINUX = @LIBSELINUX@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBICONV = @LTLIBICONV@
+LTLIBINTL = @LTLIBINTL@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+MSGFMT = @MSGFMT@
+MSGFMT_015 = @MSGFMT_015@
+MSGMERGE = @MSGMERGE@
+NIS_CFLAGS = @NIS_CFLAGS@
+NIS_LIBS = @NIS_LIBS@
+NM = @NM@
+NMEDIT = @NMEDIT@
+NSL_CFLAGS = @NSL_CFLAGS@
+NSL_LIBS = @NSL_LIBS@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PIE_CFLAGS = @PIE_CFLAGS@
+PIE_LDFLAGS = @PIE_LDFLAGS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+POSUB = @POSUB@
+RANLIB = @RANLIB@
+SCONFIGDIR = @SCONFIGDIR@
+SECUREDIR = @SECUREDIR@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+TIRPC_CFLAGS = @TIRPC_CFLAGS@
+TIRPC_LIBS = @TIRPC_LIBS@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+XGETTEXT = @XGETTEXT@
+XGETTEXT_015 = @XGETTEXT_015@
+XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
+XMLCATALOG = @XMLCATALOG@
+XMLLINT = @XMLLINT@
+XML_CATALOG_FILE = @XML_CATALOG_FILE@
+XSLTPROC = @XSLTPROC@
+YACC = @YACC@
+YFLAGS = @YFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libc_cv_fpie = @libc_cv_fpie@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pam_cv_ld_O1 = @pam_cv_ld_O1@
+pam_cv_ld_as_needed = @pam_cv_ld_as_needed@
+pam_cv_ld_no_undefined = @pam_cv_ld_no_undefined@
+pam_xauth_path = @pam_xauth_path@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+CLEANFILES = *~
+MAINTAINERCLEANFILES = $(MANS) README
+EXTRA_DIST = README $(XMLS) pam_cracklib.8 tst-pam_cracklib
+@HAVE_LIBCRACK_TRUE@TESTS = tst-pam_cracklib
+@HAVE_LIBCRACK_TRUE@man_MANS = pam_cracklib.8
+XMLS = README.xml pam_cracklib.8.xml
+securelibdir = $(SECUREDIR)
+secureconfdir = $(SCONFIGDIR)
+AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include
+AM_LDFLAGS = -no-undefined -avoid-version -module $(am__append_1)
+pam_cracklib_la_LIBADD = $(top_builddir)/libpam/libpam.la \
+ @LIBCRACK@ @LIBCRYPT@
+
+@HAVE_LIBCRACK_TRUE@securelib_LTLIBRARIES = pam_cracklib.la
+@ENABLE_REGENERATE_MAN_TRUE@noinst_DATA = README pam_cracklib.8
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu modules/pam_cracklib/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu modules/pam_cracklib/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-securelibLTLIBRARIES: $(securelib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ @list='$(securelib_LTLIBRARIES)'; test -n "$(securelibdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(MKDIR_P) '$(DESTDIR)$(securelibdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(securelibdir)" || exit 1; \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(securelibdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(securelibdir)"; \
+ }
+
+uninstall-securelibLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(securelib_LTLIBRARIES)'; test -n "$(securelibdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(securelibdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(securelibdir)/$$f"; \
+ done
+
+clean-securelibLTLIBRARIES:
+ -test -z "$(securelib_LTLIBRARIES)" || rm -f $(securelib_LTLIBRARIES)
+ @list='$(securelib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
+pam_cracklib.la: $(pam_cracklib_la_OBJECTS) $(pam_cracklib_la_DEPENDENCIES) $(EXTRA_pam_cracklib_la_DEPENDENCIES)
+ $(AM_V_CCLD)$(LINK) $(am_pam_cracklib_la_rpath) $(pam_cracklib_la_OBJECTS) $(pam_cracklib_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_cracklib.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+install-man8: $(man_MANS)
+ @$(NORMAL_INSTALL)
+ @list1=''; \
+ list2='$(man_MANS)'; \
+ test -n "$(man8dir)" \
+ && test -n "`echo $$list1$$list2`" \
+ || exit 0; \
+ echo " $(MKDIR_P) '$(DESTDIR)$(man8dir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(man8dir)" || exit 1; \
+ { for i in $$list1; do echo "$$i"; done; \
+ if test -n "$$list2"; then \
+ for i in $$list2; do echo "$$i"; done \
+ | sed -n '/\.8[a-z]*$$/p'; \
+ fi; \
+ } | while read p; do \
+ if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; echo "$$p"; \
+ done | \
+ sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
+ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+ sed 'N;N;s,\n, ,g' | { \
+ list=; while read file base inst; do \
+ if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+ echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man8dir)/$$inst'"; \
+ $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man8dir)/$$inst" || exit $$?; \
+ fi; \
+ done; \
+ for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+ while read files; do \
+ test -z "$$files" || { \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man8dir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(man8dir)" || exit $$?; }; \
+ done; }
+
+uninstall-man8:
+ @$(NORMAL_UNINSTALL)
+ @list=''; test -n "$(man8dir)" || exit 0; \
+ files=`{ for i in $$list; do echo "$$i"; done; \
+ l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+ sed -n '/\.8[a-z]*$$/p'; \
+ } | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
+ -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+ dir='$(DESTDIR)$(man8dir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+ list='$(am__tagged_files)'; \
+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'. Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+ rm -f $< $@
+ $(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+ @:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+ @$(am__set_TESTS_bases); \
+ am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+ redo_bases=`for i in $$bases; do \
+ am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+ done`; \
+ if test -n "$$redo_bases"; then \
+ redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+ redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+ if $(am__make_dryrun); then :; else \
+ rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+ fi; \
+ fi; \
+ if test -n "$$am__remaking_logs"; then \
+ echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+ "recursion detected" >&2; \
+ else \
+ am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+ fi; \
+ if $(am__make_dryrun); then :; else \
+ st=0; \
+ errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+ for i in $$redo_bases; do \
+ test -f $$i.trs && test -r $$i.trs \
+ || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+ test -f $$i.log && test -r $$i.log \
+ || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+ done; \
+ test $$st -eq 0 || exit 1; \
+ fi
+ @$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+ ws='[ ]'; \
+ results=`for b in $$bases; do echo $$b.trs; done`; \
+ test -n "$$results" || results=/dev/null; \
+ all=` grep "^$$ws*:test-result:" $$results | wc -l`; \
+ pass=` grep "^$$ws*:test-result:$$ws*PASS" $$results | wc -l`; \
+ fail=` grep "^$$ws*:test-result:$$ws*FAIL" $$results | wc -l`; \
+ skip=` grep "^$$ws*:test-result:$$ws*SKIP" $$results | wc -l`; \
+ xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
+ xpass=`grep "^$$ws*:test-result:$$ws*XPASS" $$results | wc -l`; \
+ error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+ if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+ success=true; \
+ else \
+ success=false; \
+ fi; \
+ br='==================='; br=$$br$$br$$br$$br; \
+ result_count () \
+ { \
+ if test x"$$1" = x"--maybe-color"; then \
+ maybe_colorize=yes; \
+ elif test x"$$1" = x"--no-color"; then \
+ maybe_colorize=no; \
+ else \
+ echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+ fi; \
+ shift; \
+ desc=$$1 count=$$2; \
+ if test $$maybe_colorize = yes && test $$count -gt 0; then \
+ color_start=$$3 color_end=$$std; \
+ else \
+ color_start= color_end=; \
+ fi; \
+ echo "$${color_start}# $$desc $$count$${color_end}"; \
+ }; \
+ create_testsuite_report () \
+ { \
+ result_count $$1 "TOTAL:" $$all "$$brg"; \
+ result_count $$1 "PASS: " $$pass "$$grn"; \
+ result_count $$1 "SKIP: " $$skip "$$blu"; \
+ result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+ result_count $$1 "FAIL: " $$fail "$$red"; \
+ result_count $$1 "XPASS:" $$xpass "$$red"; \
+ result_count $$1 "ERROR:" $$error "$$mgn"; \
+ }; \
+ { \
+ echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" | \
+ $(am__rst_title); \
+ create_testsuite_report --no-color; \
+ echo; \
+ echo ".. contents:: :depth: 2"; \
+ echo; \
+ for b in $$bases; do echo $$b; done \
+ | $(am__create_global_log); \
+ } >$(TEST_SUITE_LOG).tmp || exit 1; \
+ mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG); \
+ if $$success; then \
+ col="$$grn"; \
+ else \
+ col="$$red"; \
+ test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \
+ fi; \
+ echo "$${col}$$br$${std}"; \
+ echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \
+ echo "$${col}$$br$${std}"; \
+ create_testsuite_report --maybe-color; \
+ echo "$$col$$br$$std"; \
+ if $$success; then :; else \
+ echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}"; \
+ if test -n "$(PACKAGE_BUGREPORT)"; then \
+ echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}"; \
+ fi; \
+ echo "$$col$$br$$std"; \
+ fi; \
+ $$success || exit 1
+
+check-TESTS:
+ @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list
+ @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+ @set +e; $(am__set_TESTS_bases); \
+ log_list=`for i in $$bases; do echo $$i.log; done`; \
+ trs_list=`for i in $$bases; do echo $$i.trs; done`; \
+ log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+ exit $$?;
+recheck: all
+ @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+ @set +e; $(am__set_TESTS_bases); \
+ bases=`for i in $$bases; do echo $$i; done \
+ | $(am__list_recheck_tests)` || exit 1; \
+ log_list=`for i in $$bases; do echo $$i.log; done`; \
+ log_list=`echo $$log_list`; \
+ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+ am__force_recheck=am--force-recheck \
+ TEST_LOGS="$$log_list"; \
+ exit $$?
+tst-pam_cracklib.log: tst-pam_cracklib
+ @p='tst-pam_cracklib'; \
+ b='tst-pam_cracklib'; \
+ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+.test.log:
+ @p='$<'; \
+ $(am__set_b); \
+ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+ --log-file $$b.log --trs-file $$b.trs \
+ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+ "$$tst" $(AM_TESTS_FD_REDIRECT)
+@am__EXEEXT_TRUE@.test$(EXEEXT).log:
+@am__EXEEXT_TRUE@ @p='$<'; \
+@am__EXEEXT_TRUE@ $(am__set_b); \
+@am__EXEEXT_TRUE@ $(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+@am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \
+@am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
+@am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+ $(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(MANS) $(DATA)
+installdirs:
+ for dir in "$(DESTDIR)$(securelibdir)" "$(DESTDIR)$(man8dir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+ -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+ -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+ -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+ -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+ -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-securelibLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-man install-securelibLTLIBRARIES
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man: install-man8
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-man uninstall-securelibLTLIBRARIES
+
+uninstall-man: uninstall-man8
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \
+ clean-generic clean-libtool clean-securelibLTLIBRARIES \
+ cscopelist-am ctags ctags-am distclean distclean-compile \
+ distclean-generic distclean-libtool distclean-tags distdir dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-html install-html-am \
+ install-info install-info-am install-man install-man8 \
+ install-pdf install-pdf-am install-ps install-ps-am \
+ install-securelibLTLIBRARIES install-strip installcheck \
+ installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ recheck tags tags-am uninstall uninstall-am uninstall-man \
+ uninstall-man8 uninstall-securelibLTLIBRARIES
+
+@ENABLE_REGENERATE_MAN_TRUE@README: pam_cracklib.8.xml
+@ENABLE_REGENERATE_MAN_TRUE@-include $(top_srcdir)/Make.xml.rules
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/modules/pam_cracklib/README b/modules/pam_cracklib/README
new file mode 100644
index 0000000..6a59c1c
--- /dev/null
+++ b/modules/pam_cracklib/README
@@ -0,0 +1,253 @@
+pam_cracklib — PAM module to check the password against dictionary words
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+DESCRIPTION
+
+This module can be plugged into the password stack of a given application to
+provide some plug-in strength-checking for passwords.
+
+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.
+
+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.
+
+The strength checks works in the following manner: at first the Cracklib
+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:
+
+Palindrome
+
+ Is the new password a palindrome?
+
+Case Change Only
+
+ Is the new password the the old one with only a change of case?
+
+Similar
+
+ Is the new password too much like the old one? This is primarily controlled
+ by one argument, difok 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.
+
+Simple
+
+ Is the new password too small? This is controlled by 6 arguments minlen,
+ maxclassrepeat, dcredit, ucredit, lcredit, and ocredit. See the section on
+ the arguments for the details of how these work and there defaults.
+
+Rotated
+
+ Is the new password a rotated version of the old password?
+
+Same consecutive characters
+
+ Optional check for same consecutive characters.
+
+Too long monotonic character sequence
+
+ Optional check for too long monotonic character sequence.
+
+Contains user name
+
+ Optional check whether the password contains the user's name in some form.
+
+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.
+
+OPTIONS
+
+debug
+
+ This option makes the module write information to syslog(3) indicating the
+ behavior of the module (this option does not write password information to
+ the log file).
+
+authtok_type=XXX
+
+ 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 UNIX can be replaced with this option, by default it is
+ empty.
+
+retry=N
+
+ Prompt user at most N times before returning with error. The default is 1.
+
+difok=N
+
+ This argument will change the default of 5 for the number of character
+ changes in the new password that differentiate it from the old password.
+
+minlen=N
+
+ 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 (other, upper, lower and digit). The default for this
+ parameter is 9 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 Cracklib 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 minlen. If you want to allow
+ passwords as short as 5 characters you should not use this module.
+
+dcredit=N
+
+ (N >= 0) This is the maximum credit for having digits in the new password.
+ If you have less than or N digits, each digit will count +1 towards meeting
+ the current minlen value. The default for dcredit is 1 which is the
+ recommended value for minlen less than 10.
+
+ (N < 0) This is the minimum number of digits that must be met for a new
+ password.
+
+ucredit=N
+
+ (N >= 0) This is the maximum credit for having upper case letters in the
+ new password. If you have less than or N upper case letters each letter
+ will count +1 towards meeting the current minlen value. The default for
+ ucredit is 1 which is the recommended value for minlen less than 10.
+
+ (N < 0) This is the minimum number of upper case letters that must be met
+ for a new password.
+
+lcredit=N
+
+ (N >= 0) This is the maximum credit for having lower case letters in the
+ new password. If you have less than or N lower case letters, each letter
+ will count +1 towards meeting the current minlen value. The default for
+ lcredit is 1 which is the recommended value for minlen less than 10.
+
+ (N < 0) This is the minimum number of lower case letters that must be met
+ for a new password.
+
+ocredit=N
+
+ (N >= 0) This is the maximum credit for having other characters in the new
+ password. If you have less than or N other characters, each character will
+ count +1 towards meeting the current minlen value. The default for ocredit
+ is 1 which is the recommended value for minlen less than 10.
+
+ (N < 0) This is the minimum number of other characters that must be met for
+ a new password.
+
+minclass=N
+
+ 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 credit check is that a
+ specific class if of characters is not required. Instead N out of four of
+ the classes are required.
+
+maxrepeat=N
+
+ Reject passwords which contain more than N same consecutive characters. The
+ default is 0 which means that this check is disabled.
+
+maxsequence=N
+
+ 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.
+
+maxclassrepeat=N
+
+ Reject passwords which contain more than N consecutive characters of the
+ same class. The default is 0 which means that this check is disabled.
+
+reject_username
+
+ 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.
+
+gecoscheck
+
+ Check whether the words from the GECOS field (usualy 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.
+
+enforce_for_root
+
+ 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.
+
+use_authtok
+
+ This argument is used to force the module to not prompt the user for a new
+ password but use the one provided by the previously stacked password
+ module.
+
+dictpath=/path/to/dict
+
+ Path to the cracklib dictionaries.
+
+EXAMPLES
+
+For an example of the use of this module, we show how it may be stacked with
+the password component of pam_unix(8)
+
+#
+# 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
+
+
+Another example (in the /etc/pam.d/passwd format) is for the case that you want
+to use md5 password encryption:
+
+#%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
+
+
+And here is another example in case you don't want to use credits:
+
+#%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
+
+
+AUTHOR
+
+pam_cracklib was written by Cristian Gafton <gafton@redhat.com>
+
diff --git a/modules/pam_cracklib/README.xml b/modules/pam_cracklib/README.xml
new file mode 100644
index 0000000..c4a7b54
--- /dev/null
+++ b/modules/pam_cracklib/README.xml
@@ -0,0 +1,41 @@
+<?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"
+[
+<!--
+<!ENTITY pamaccess SYSTEM "pam_cracklib.8.xml">
+-->
+]>
+
+<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 b/modules/pam_cracklib/pam_cracklib.8
new file mode 100644
index 0000000..3ed37e8
--- /dev/null
+++ b/modules/pam_cracklib/pam_cracklib.8
@@ -0,0 +1,363 @@
+'\" t
+.\" Title: pam_cracklib
+.\" Author: [see the "AUTHOR" section]
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
+.\" Date: 05/18/2017
+.\" Manual: Linux-PAM Manual
+.\" Source: Linux-PAM Manual
+.\" Language: English
+.\"
+.TH "PAM_CRACKLIB" "8" "05/18/2017" "Linux-PAM Manual" "Linux\-PAM Manual"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+pam_cracklib \- PAM module to check the password against dictionary words
+.SH "SYNOPSIS"
+.HP \w'\fBpam_cracklib\&.so\fR\ 'u
+\fBpam_cracklib\&.so\fR [\fI\&.\&.\&.\fR]
+.SH "DESCRIPTION"
+.PP
+This module can be plugged into the
+\fIpassword\fR
+stack of a given application to provide some plug\-in strength\-checking for passwords\&.
+.PP
+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\&.
+.PP
+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\&.
+.PP
+The strength checks works in the following manner: at first the
+\fBCracklib\fR
+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:
+.PP
+Palindrome
+.RS 4
+Is the new password a palindrome?
+.RE
+.PP
+Case Change Only
+.RS 4
+Is the new password the the old one with only a change of case?
+.RE
+.PP
+Similar
+.RS 4
+Is the new password too much like the old one? This is primarily controlled by one argument,
+\fBdifok\fR
+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\&.
+.RE
+.PP
+Simple
+.RS 4
+Is the new password too small? This is controlled by 6 arguments
+\fBminlen\fR,
+\fBmaxclassrepeat\fR,
+\fBdcredit\fR,
+\fBucredit\fR,
+\fBlcredit\fR, and
+\fBocredit\fR\&. See the section on the arguments for the details of how these work and there defaults\&.
+.RE
+.PP
+Rotated
+.RS 4
+Is the new password a rotated version of the old password?
+.RE
+.PP
+Same consecutive characters
+.RS 4
+Optional check for same consecutive characters\&.
+.RE
+.PP
+Too long monotonic character sequence
+.RS 4
+Optional check for too long monotonic character sequence\&.
+.RE
+.PP
+Contains user name
+.RS 4
+Optional check whether the password contains the user\*(Aqs name in some form\&.
+.RE
+.PP
+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\&.
+.SH "OPTIONS"
+.PP
+.PP
+\fBdebug\fR
+.RS 4
+This option makes the module write information to
+\fBsyslog\fR(3)
+indicating the behavior of the module (this option does not write password information to the log file)\&.
+.RE
+.PP
+\fBauthtok_type=\fR\fB\fIXXX\fR\fR
+.RS 4
+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
+\fIUNIX\fR
+can be replaced with this option, by default it is empty\&.
+.RE
+.PP
+\fBretry=\fR\fB\fIN\fR\fR
+.RS 4
+Prompt user at most
+\fIN\fR
+times before returning with error\&. The default is
+\fI1\fR\&.
+.RE
+.PP
+\fBdifok=\fR\fB\fIN\fR\fR
+.RS 4
+This argument will change the default of
+\fI5\fR
+for the number of character changes in the new password that differentiate it from the old password\&.
+.RE
+.PP
+\fBminlen=\fR\fB\fIN\fR\fR
+.RS 4
+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 (\fIother\fR,
+\fIupper\fR,
+\fIlower\fR
+and
+\fIdigit\fR)\&. The default for this parameter is
+\fI9\fR
+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
+\fICracklib\fR
+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
+\fBminlen\fR\&. If you want to allow passwords as short as 5 characters you should not use this module\&.
+.RE
+.PP
+\fBdcredit=\fR\fB\fIN\fR\fR
+.RS 4
+(N >= 0) This is the maximum credit for having digits in the new password\&. If you have less than or
+\fIN\fR
+digits, each digit will count +1 towards meeting the current
+\fBminlen\fR
+value\&. The default for
+\fBdcredit\fR
+is 1 which is the recommended value for
+\fBminlen\fR
+less than 10\&.
+.sp
+(N < 0) This is the minimum number of digits that must be met for a new password\&.
+.RE
+.PP
+\fBucredit=\fR\fB\fIN\fR\fR
+.RS 4
+(N >= 0) This is the maximum credit for having upper case letters in the new password\&. If you have less than or
+\fIN\fR
+upper case letters each letter will count +1 towards meeting the current
+\fBminlen\fR
+value\&. The default for
+\fBucredit\fR
+is
+\fI1\fR
+which is the recommended value for
+\fBminlen\fR
+less than 10\&.
+.sp
+(N < 0) This is the minimum number of upper case letters that must be met for a new password\&.
+.RE
+.PP
+\fBlcredit=\fR\fB\fIN\fR\fR
+.RS 4
+(N >= 0) This is the maximum credit for having lower case letters in the new password\&. If you have less than or
+\fIN\fR
+lower case letters, each letter will count +1 towards meeting the current
+\fBminlen\fR
+value\&. The default for
+\fBlcredit\fR
+is 1 which is the recommended value for
+\fBminlen\fR
+less than 10\&.
+.sp
+(N < 0) This is the minimum number of lower case letters that must be met for a new password\&.
+.RE
+.PP
+\fBocredit=\fR\fB\fIN\fR\fR
+.RS 4
+(N >= 0) This is the maximum credit for having other characters in the new password\&. If you have less than or
+\fIN\fR
+other characters, each character will count +1 towards meeting the current
+\fBminlen\fR
+value\&. The default for
+\fBocredit\fR
+is 1 which is the recommended value for
+\fBminlen\fR
+less than 10\&.
+.sp
+(N < 0) This is the minimum number of other characters that must be met for a new password\&.
+.RE
+.PP
+\fBminclass=\fR\fB\fIN\fR\fR
+.RS 4
+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
+\fBcredit\fR
+check is that a specific class if of characters is not required\&. Instead
+\fIN\fR
+out of four of the classes are required\&.
+.RE
+.PP
+\fBmaxrepeat=\fR\fB\fIN\fR\fR
+.RS 4
+Reject passwords which contain more than N same consecutive characters\&. The default is 0 which means that this check is disabled\&.
+.RE
+.PP
+\fBmaxsequence=\fR\fB\fIN\fR\fR
+.RS 4
+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 \*(Aq12345\*(Aq or \*(Aqfedcb\*(Aq\&. Note that most such passwords will not pass the simplicity check unless the sequence is only a minor part of the password\&.
+.RE
+.PP
+\fBmaxclassrepeat=\fR\fB\fIN\fR\fR
+.RS 4
+Reject passwords which contain more than N consecutive characters of the same class\&. The default is 0 which means that this check is disabled\&.
+.RE
+.PP
+\fBreject_username\fR
+.RS 4
+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\&.
+.RE
+.PP
+\fBgecoscheck\fR
+.RS 4
+Check whether the words from the GECOS field (usualy 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\&.
+.RE
+.PP
+\fBenforce_for_root\fR
+.RS 4
+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\&.
+.RE
+.PP
+\fBuse_authtok\fR
+.RS 4
+This argument is used to
+\fIforce\fR
+the module to not prompt the user for a new password but use the one provided by the previously stacked
+\fIpassword\fR
+module\&.
+.RE
+.PP
+\fBdictpath=\fR\fB\fI/path/to/dict\fR\fR
+.RS 4
+Path to the cracklib dictionaries\&.
+.RE
+.SH "MODULE TYPES PROVIDED"
+.PP
+Only the
+\fBpassword\fR
+module type is provided\&.
+.SH "RETURN VALUES"
+.PP
+.PP
+PAM_SUCCESS
+.RS 4
+The new password passes all checks\&.
+.RE
+.PP
+PAM_AUTHTOK_ERR
+.RS 4
+No new password was entered, the username could not be determined or the new password fails the strength checks\&.
+.RE
+.PP
+PAM_AUTHTOK_RECOVERY_ERR
+.RS 4
+The old password was not supplied by a previous stacked module or got not requested from the user\&. The first error can happen if
+\fBuse_authtok\fR
+is specified\&.
+.RE
+.PP
+PAM_SERVICE_ERR
+.RS 4
+A internal error occurred\&.
+.RE
+.SH "EXAMPLES"
+.PP
+For an example of the use of this module, we show how it may be stacked with the password component of
+\fBpam_unix\fR(8)
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+#
+# 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
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Another example (in the
+/etc/pam\&.d/passwd
+format) is for the case that you want to use md5 password encryption:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+#%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 \e
+ difok=3 minlen=15 dcredit= 2 ocredit=2
+password required pam_unix\&.so use_authtok nullok md5
+
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+And here is another example in case you don\*(Aqt want to use credits:
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+#%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 \e
+ dcredit=\-1 ucredit=\-1 ocredit=\-1 lcredit=0 minlen=8
+password required pam_unix\&.so use_authtok nullok md5
+
+.fi
+.if n \{\
+.RE
+.\}
+.sp
+.SH "SEE ALSO"
+.PP
+\fBpam.conf\fR(5),
+\fBpam.d\fR(5),
+\fBpam\fR(8)
+.SH "AUTHOR"
+.PP
+pam_cracklib was written by Cristian Gafton <gafton@redhat\&.com>
diff --git a/modules/pam_cracklib/pam_cracklib.8.xml b/modules/pam_cracklib/pam_cracklib.8.xml
new file mode 100644
index 0000000..3f6e76f
--- /dev/null
+++ b/modules/pam_cracklib/pam_cracklib.8.xml
@@ -0,0 +1,592 @@
+<?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 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 (usualy 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
new file mode 100644
index 0000000..45c02ab
--- /dev/null
+++ b/modules/pam_cracklib/pam_cracklib.c
@@ -0,0 +1,908 @@
+/*
+ * 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 feeded 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))
+
+/*
+ * here, we make a definition for the externally accessible function
+ * in this file (this definition is required for static a module
+ * but strongly encouraged generally) it is used to instruct the
+ * modules include file to define the function prototypes.
+ */
+
+#define PAM_SM_PASSWORD
+
+#include <security/pam_modules.h>
+#include <security/_pam_macros.h>
+#include <security/pam_ext.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) {
+ char *ep = NULL;
+
+ /* generic options */
+
+ if (!strcmp(*argv,"debug"))
+ ctrl |= PAM_DEBUG_ARG;
+ else if (!strncmp(*argv,"type=",5))
+ pam_set_item (pamh, PAM_AUTHTOK_TYPE, *argv+5);
+ else if (!strncmp(*argv,"retry=",6)) {
+ opt->retry_times = strtol(*argv+6,&ep,10);
+ if (!ep || (opt->retry_times < 1))
+ opt->retry_times = CO_RETRY_TIMES;
+ } else if (!strncmp(*argv,"difok=",6)) {
+ opt->diff_ok = strtol(*argv+6,&ep,10);
+ if (!ep || (opt->diff_ok < 0))
+ opt->diff_ok = CO_DIFF_OK;
+ } else if (!strncmp(*argv,"difignore=",10)) {
+ /* just ignore */
+ } else if (!strncmp(*argv,"minlen=",7)) {
+ opt->min_length = strtol(*argv+7,&ep,10);
+ if (!ep || (opt->min_length < CO_MIN_LENGTH_BASE))
+ opt->min_length = CO_MIN_LENGTH_BASE;
+ } else if (!strncmp(*argv,"dcredit=",8)) {
+ opt->dig_credit = strtol(*argv+8,&ep,10);
+ if (!ep)
+ opt->dig_credit = 0;
+ } else if (!strncmp(*argv,"ucredit=",8)) {
+ opt->up_credit = strtol(*argv+8,&ep,10);
+ if (!ep)
+ opt->up_credit = 0;
+ } else if (!strncmp(*argv,"lcredit=",8)) {
+ opt->low_credit = strtol(*argv+8,&ep,10);
+ if (!ep)
+ opt->low_credit = 0;
+ } else if (!strncmp(*argv,"ocredit=",8)) {
+ opt->oth_credit = strtol(*argv+8,&ep,10);
+ if (!ep)
+ opt->oth_credit = 0;
+ } else if (!strncmp(*argv,"minclass=",9)) {
+ opt->min_class = strtol(*argv+9,&ep,10);
+ if (!ep)
+ opt->min_class = 0;
+ if (opt->min_class > 4)
+ opt->min_class = 4;
+ } else if (!strncmp(*argv,"maxrepeat=",10)) {
+ opt->max_repeat = strtol(*argv+10,&ep,10);
+ if (!ep)
+ opt->max_repeat = 0;
+ } else if (!strncmp(*argv,"maxsequence=",12)) {
+ opt->max_sequence = strtol(*argv+12,&ep,10);
+ if (!ep)
+ opt->max_sequence = 0;
+ } else if (!strncmp(*argv,"maxclassrepeat=",15)) {
+ opt->max_class_repeat = strtol(*argv+15,&ep,10);
+ if (!ep)
+ opt->max_class_repeat = 0;
+ } else if (!strncmp(*argv,"reject_username",15)) {
+ opt->reject_user = 1;
+ } else if (!strncmp(*argv,"gecoscheck",10)) {
+ opt->gecos_check = 1;
+ } else if (!strncmp(*argv,"enforce_for_root",16)) {
+ opt->enforce_for_root = 1;
+ } else if (!strncmp(*argv,"authtok_type",12)) {
+ /* for pam_get_authtok, ignore */;
+ } else if (!strncmp(*argv,"use_authtok",11)) {
+ /* for pam_get_authtok, ignore */;
+ } else if (!strncmp(*argv,"use_first_pass",14)) {
+ /* for pam_get_authtok, ignore */;
+ } else if (!strncmp(*argv,"try_first_pass",14)) {
+ /* for pam_get_authtok, ignore */;
+ } else if (!strncmp(*argv,"dictpath=",9)) {
+ opt->cracklib_dictpath = *argv+9;
+ 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 charecters
+ */
+
+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 supplied"):_("Password unchanged"));
+ return PAM_AUTHTOK_ERR;
+ }
+
+ retval = pam_get_user(pamh, &user, NULL);
+ if (retval != PAM_SUCCESS || user == NULL) {
+ if (ctrl & PAM_DEBUG_ARG)
+ pam_syslog(pamh,LOG_ERR,"Can not get username");
+ 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
new file mode 100755
index 0000000..46a7060
--- /dev/null
+++ b/modules/pam_cracklib/tst-pam_cracklib
@@ -0,0 +1,2 @@
+#!/bin/sh
+../../tests/tst-dlopen .libs/pam_cracklib.so