11 files changed, 3772 insertions, 0 deletions

diff --git a/modules/pam_limits/Makefile.am b/modules/pam_limits/Makefile.am
new file mode 100644
index 0000000..911b07b
--- /dev/null
+++ b/modules/pam_limits/Makefile.am
@@ -0,0 +1,40 @@
+#
+# Copyright (c) 2005, 2006, 2009 Thorsten Kukuk <kukuk@suse.de>
+#
+
+CLEANFILES = *~
+MAINTAINERCLEANFILES = $(MANS) README
+
+EXTRA_DIST = $(XMLS)
+
+if HAVE_DOC
+dist_man_MANS = limits.conf.5 pam_limits.8
+endif
+XMLS = README.xml limits.conf.5.xml pam_limits.8.xml
+dist_check_SCRIPTS = tst-pam_limits
+TESTS = $(dist_check_SCRIPTS)
+
+securelibdir = $(SECUREDIR)
+secureconfdir = $(SCONFIGDIR)
+limits_conf_dir = $(SCONFIGDIR)/limits.d
+
+AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
+	-DLIMITS_FILE_DIR=\"$(limits_conf_dir)/*.conf\" \
+	-DLIMITS_FILE=\"$(SCONFIGDIR)/limits.conf\" $(WARN_CFLAGS)
+AM_LDFLAGS = -no-undefined -avoid-version -module
+if HAVE_VERSIONING
+  AM_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
+endif
+
+securelib_LTLIBRARIES = pam_limits.la
+pam_limits_la_LIBADD = $(top_builddir)/libpam/libpam.la
+
+dist_secureconf_DATA = limits.conf
+
+install-data-local:
+	mkdir -p $(DESTDIR)$(limits_conf_dir)
+
+if ENABLE_REGENERATE_MAN
+dist_noinst_DATA = README
+-include $(top_srcdir)/Make.xml.rules
+endif
diff --git a/modules/pam_limits/Makefile.in b/modules/pam_limits/Makefile.in
new file mode 100644
index 0000000..ac26508
--- /dev/null
+++ b/modules/pam_limits/Makefile.in
@@ -0,0 +1,1227 @@
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#
+# Copyright (c) 2005, 2006, 2009 Thorsten Kukuk <kukuk@suse.de>
+#
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+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_limits
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/attribute.m4 \
+	$(top_srcdir)/m4/gettext.m4 $(top_srcdir)/m4/iconv.m4 \
+	$(top_srcdir)/m4/intlmacosx.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/ld-z-now.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)/m4/warn_lang_flags.m4 \
+	$(top_srcdir)/m4/warnings.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_check_SCRIPTS) \
+	$(am__dist_noinst_DATA_DIST) $(dist_secureconf_DATA) \
+	$(am__DIST_COMMON)
+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)" "$(DESTDIR)$(man5dir)" \
+	"$(DESTDIR)$(man8dir)" "$(DESTDIR)$(secureconfdir)"
+LTLIBRARIES = $(securelib_LTLIBRARIES)
+pam_limits_la_DEPENDENCIES = $(top_builddir)/libpam/libpam.la
+pam_limits_la_SOURCES = pam_limits.c
+pam_limits_la_OBJECTS = pam_limits.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 = 
+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) $(top_srcdir)/build-aux/depcomp
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/pam_limits.Plo
+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_limits.c
+DIST_SOURCES = pam_limits.c
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
+man5dir = $(mandir)/man5
+man8dir = $(mandir)/man8
+NROFF = nroff
+MANS = $(dist_man_MANS)
+am__dist_noinst_DATA_DIST = README
+DATA = $(dist_noinst_DATA) $(dist_secureconf_DATA)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates.  Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$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`
+AM_TESTSUITE_SUMMARY_HEADER = ' for $(PACKAGE_STRING)'
+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)
+am__DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.in \
+	$(top_srcdir)/build-aux/depcomp \
+	$(top_srcdir)/build-aux/test-driver
+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@
+CRYPTO_LIBS = @CRYPTO_LIBS@
+CRYPT_CFLAGS = @CRYPT_CFLAGS@
+CRYPT_LIBS = @CRYPT_LIBS@
+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@
+ECONF_CFLAGS = @ECONF_CFLAGS@
+ECONF_LIBS = @ECONF_LIBS@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+EXE_CFLAGS = @EXE_CFLAGS@
+EXE_LDFLAGS = @EXE_LDFLAGS@
+FGREP = @FGREP@
+FO2PDF = @FO2PDF@
+GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
+GMSGFMT = @GMSGFMT@
+GMSGFMT_015 = @GMSGFMT_015@
+GREP = @GREP@
+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@
+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@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+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@
+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@
+STRINGPARAM_HMAC = @STRINGPARAM_HMAC@
+STRINGPARAM_VENDORDIR = @STRINGPARAM_VENDORDIR@
+STRIP = @STRIP@
+TIRPC_CFLAGS = @TIRPC_CFLAGS@
+TIRPC_LIBS = @TIRPC_LIBS@
+USE_NLS = @USE_NLS@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+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@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+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@
+systemdunitdir = @systemdunitdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+CLEANFILES = *~
+MAINTAINERCLEANFILES = $(MANS) README
+EXTRA_DIST = $(XMLS)
+@HAVE_DOC_TRUE@dist_man_MANS = limits.conf.5 pam_limits.8
+XMLS = README.xml limits.conf.5.xml pam_limits.8.xml
+dist_check_SCRIPTS = tst-pam_limits
+TESTS = $(dist_check_SCRIPTS)
+securelibdir = $(SECUREDIR)
+secureconfdir = $(SCONFIGDIR)
+limits_conf_dir = $(SCONFIGDIR)/limits.d
+AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
+	-DLIMITS_FILE_DIR=\"$(limits_conf_dir)/*.conf\" \
+	-DLIMITS_FILE=\"$(SCONFIGDIR)/limits.conf\" $(WARN_CFLAGS)
+
+AM_LDFLAGS = -no-undefined -avoid-version -module $(am__append_1)
+securelib_LTLIBRARIES = pam_limits.la
+pam_limits_la_LIBADD = $(top_builddir)/libpam/libpam.la
+dist_secureconf_DATA = limits.conf
+@ENABLE_REGENERATE_MAN_TRUE@dist_noinst_DATA = README
+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_limits/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu modules/pam_limits/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__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(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_limits.la: $(pam_limits_la_OBJECTS) $(pam_limits_la_DEPENDENCIES) $(EXTRA_pam_limits_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(LINK) -rpath $(securelibdir) $(pam_limits_la_OBJECTS) $(pam_limits_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pam_limits.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
+
+.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 -o $@ $<
+
+.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 -o $@ `$(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-man5: $(dist_man_MANS)
+	@$(NORMAL_INSTALL)
+	@list1=''; \
+	list2='$(dist_man_MANS)'; \
+	test -n "$(man5dir)" \
+	  && test -n "`echo $$list1$$list2`" \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man5dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man5dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
+	    | sed -n '/\.5[a-z]*$$/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,^[^5][0-9a-z]*$$,5,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(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) '$$file' '$(DESTDIR)$(man5dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man5dir)/$$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) $$files '$(DESTDIR)$(man5dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man5dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man5:
+	@$(NORMAL_UNINSTALL)
+	@list=''; test -n "$(man5dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(dist_man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.5[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^5][0-9a-z]*$$,5,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	dir='$(DESTDIR)$(man5dir)'; $(am__uninstall_files_from_dir)
+install-man8: $(dist_man_MANS)
+	@$(NORMAL_INSTALL)
+	@list1=''; \
+	list2='$(dist_man_MANS)'; \
+	test -n "$(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 "$$i"; done; \
+	l2='$(dist_man_MANS)'; for i in $$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)
+install-dist_secureconfDATA: $(dist_secureconf_DATA)
+	@$(NORMAL_INSTALL)
+	@list='$(dist_secureconf_DATA)'; test -n "$(secureconfdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(secureconfdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(secureconfdir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(secureconfdir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(secureconfdir)" || exit $$?; \
+	done
+
+uninstall-dist_secureconfDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_secureconf_DATA)'; test -n "$(secureconfdir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(secureconfdir)'; $(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 "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  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"$(AM_TESTSUITE_SUMMARY_HEADER)"$${std}";	\
+	echo "$${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: $(dist_check_SCRIPTS)
+	@list='$(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 $(dist_check_SCRIPTS)
+	@test -z "$(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 $$?
+tst-pam_limits.log: tst-pam_limits
+	@p='tst-pam_limits'; \
+	b='tst-pam_limits'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$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@	"$$tst" $(AM_TESTS_FD_REDIRECT)
+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/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)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(dist_check_SCRIPTS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(MANS) $(DATA)
+installdirs:
+	for dir in "$(DESTDIR)$(securelibdir)" "$(DESTDIR)$(man5dir)" "$(DESTDIR)$(man8dir)" "$(DESTDIR)$(secureconfdir)"; do \
+	  test -z "$$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 $(MAINTAINERCLEANFILES)
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-securelibLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+		-rm -f ./$(DEPDIR)/pam_limits.Plo
+	-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-data-local install-dist_secureconfDATA \
+	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-man5 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 -f ./$(DEPDIR)/pam_limits.Plo
+	-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-dist_secureconfDATA uninstall-man \
+	uninstall-securelibLTLIBRARIES
+
+uninstall-man: uninstall-man5 uninstall-man8
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles 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-data-local install-dist_secureconfDATA \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-man5 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-dist_secureconfDATA uninstall-man uninstall-man5 \
+	uninstall-man8 uninstall-securelibLTLIBRARIES
+
+.PRECIOUS: Makefile
+
+
+install-data-local:
+	mkdir -p $(DESTDIR)$(limits_conf_dir)
+@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_limits/README b/modules/pam_limits/README
new file mode 100644
index 0000000..ed104d6
--- /dev/null
+++ b/modules/pam_limits/README
@@ -0,0 +1,70 @@
+pam_limits — PAM module to limit resources
+
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+DESCRIPTION
+
+The pam_limits PAM module sets limits on the system resources that can be
+obtained in a user-session. Users of uid=0 are affected by this limits, too.
+
+By default limits are taken from the /etc/security/limits.conf config file.
+Then individual *.conf files from the /etc/security/limits.d/ directory are
+read. The files are parsed one after another in the order of "C" locale. The
+effect of the individual files is the same as if all the files were
+concatenated together in the order of parsing. If a config file is explicitly
+specified with a module option then the files in the above directory are not
+parsed.
+
+The module must not be called by a multithreaded application.
+
+If Linux PAM is compiled with audit support the module will report when it
+denies access based on limit of maximum number of concurrent login sessions.
+
+OPTIONS
+
+conf=/path/to/limits.conf
+
+    Indicate an alternative limits.conf style configuration file to override
+    the default.
+
+debug
+
+    Print debug information.
+
+set_all
+
+    Set the limits for which no value is specified in the configuration file to
+    the one from the process with the PID 1. Please note that if the init
+    process is systemd these limits will not be the kernel default limits and
+    this option should not be used.
+
+utmp_early
+
+    Some broken applications actually allocate a utmp entry for the user before
+    the user is admitted to the system. If some of the services you are
+    configuring PAM for do this, you can selectively use this module argument
+    to compensate for this behavior and at the same time maintain system-wide
+    consistency with a single limits.conf file.
+
+noaudit
+
+    Do not report exceeded maximum logins count to the audit subsystem.
+
+EXAMPLES
+
+These are some example lines which might be specified in /etc/security/
+limits.conf.
+
+*               soft    core            0
+*               hard    nofile          512
+@student        hard    nproc           20
+@faculty        soft    nproc           20
+@faculty        hard    nproc           50
+ftp             hard    nproc           0
+@student        -       maxlogins       4
+@student        -       nonewprivs      1
+:123            hard    cpu             5000
+@500:           soft    cpu             10000
+600:700         hard    locks           10
+
+
diff --git a/modules/pam_limits/README.xml b/modules/pam_limits/README.xml
new file mode 100644
index 0000000..964a5a2
--- /dev/null
+++ b/modules/pam_limits/README.xml
@@ -0,0 +1,39 @@
+<?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 pamlimits SYSTEM "pam_limits.8.xml">
+-->
+<!--
+<!ENTITY limitsconf SYSTEM "limits.conf.5.xml">
+-->
+]>
+
+<article>
+
+  <articleinfo>
+
+    <title>
+      <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+      href="pam_limits.8.xml" xpointer='xpointer(//refnamediv[@id = "pam_limits-name"]/*)'/>
+    </title>
+
+  </articleinfo>
+
+  <section>
+    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+      href="pam_limits.8.xml" xpointer='xpointer(//refsect1[@id = "pam_limits-description"]/*)'/>
+  </section>
+
+  <section>
+    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+      href="pam_limits.8.xml" xpointer='xpointer(//refsect1[@id = "pam_limits-options"]/*)'/>
+  </section>
+
+  <section>
+    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
+      href="limits.conf.5.xml" xpointer='xpointer(//refsect1[@id = "limits.conf-examples"]/*)'/>
+  </section>
+
+</article>
diff --git a/modules/pam_limits/limits.conf b/modules/pam_limits/limits.conf
new file mode 100644
index 0000000..e8a746c
--- /dev/null
+++ b/modules/pam_limits/limits.conf
@@ -0,0 +1,61 @@
+# /etc/security/limits.conf
+#
+#This file sets the resource limits for the users logged in via PAM.
+#It does not affect resource limits of the system services.
+#
+#Also note that configuration files in /etc/security/limits.d directory,
+#which are read in alphabetical order, override the settings in this
+#file in case the domain is the same or more specific.
+#That means, for example, that setting a limit for wildcard domain here
+#can be overridden with a wildcard setting in a config file in the
+#subdirectory, but a user specific setting here can be overridden only
+#with a user specific setting in the subdirectory.
+#
+#Each line describes a limit for a user in the form:
+#
+#<domain>        <type>  <item>  <value>
+#
+#Where:
+#<domain> can be:
+#        - a user name
+#        - a group name, with @group syntax
+#        - the wildcard *, for default entry
+#        - the wildcard %, can be also used with %group syntax,
+#                 for maxlogin limit
+#
+#<type> can have the two values:
+#        - "soft" for enforcing the soft limits
+#        - "hard" for enforcing hard limits
+#
+#<item> can be one of the following:
+#        - core - limits the core file size (KB)
+#        - data - max data size (KB)
+#        - fsize - maximum filesize (KB)
+#        - memlock - max locked-in-memory address space (KB)
+#        - nofile - max number of open file descriptors
+#        - rss - max resident set size (KB)
+#        - stack - max stack size (KB)
+#        - cpu - max CPU time (MIN)
+#        - nproc - max number of processes
+#        - as - address space limit (KB)
+#        - maxlogins - max number of logins for this user
+#        - maxsyslogins - max number of logins on the system
+#        - priority - the priority to run user process with
+#        - locks - max number of file locks the user can hold
+#        - sigpending - max number of pending signals
+#        - msgqueue - max memory used by POSIX message queues (bytes)
+#        - nice - max nice priority allowed to raise to values: [-20, 19]
+#        - rtprio - max realtime priority
+#
+#<domain>      <type>  <item>         <value>
+#
+
+#*               soft    core            0
+#*               hard    rss             10000
+#@student        hard    nproc           20
+#@faculty        soft    nproc           20
+#@faculty        hard    nproc           50
+#ftp             hard    nproc           0
+#@student        -       maxlogins       4
+
+# End of file
diff --git a/modules/pam_limits/limits.conf.5 b/modules/pam_limits/limits.conf.5
new file mode 100644
index 0000000..a4a0ed3
--- /dev/null
+++ b/modules/pam_limits/limits.conf.5
@@ -0,0 +1,349 @@
+'\" t
+.\"     Title: limits.conf
+.\"    Author: [see the "AUTHOR" section]
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
+.\"      Date: 09/03/2021
+.\"    Manual: Linux-PAM Manual
+.\"    Source: Linux-PAM Manual
+.\"  Language: English
+.\"
+.TH "LIMITS\&.CONF" "5" "09/03/2021" "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"
+limits.conf \- configuration file for the pam_limits module
+.SH "DESCRIPTION"
+.PP
+The
+\fIpam_limits\&.so\fR
+module applies ulimit limits, nice priority and number of simultaneous login sessions limit to user login sessions\&. This description of the configuration file syntax applies to the
+/etc/security/limits\&.conf
+file and
+*\&.conf
+files in the
+/etc/security/limits\&.d
+directory\&.
+.PP
+The syntax of the lines is as follows:
+.PP
+\fI<domain>\fR
+\fI<type>\fR
+\fI<item>\fR
+\fI<value>\fR
+.PP
+The fields listed above should be filled as follows:
+.PP
+\fB<domain>\fR
+.RS 4
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+a username
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+a groupname, with
+\fB@group\fR
+syntax\&. This should not be confused with netgroups\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+the wildcard
+\fB*\fR, for default entry\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+the wildcard
+\fB%\fR, for maxlogins limit only, can also be used with
+\fB%group\fR
+syntax\&. If the
+\fB%\fR
+wildcard is used alone it is identical to using
+\fB*\fR
+with maxsyslogins limit\&. With a group specified after
+\fB%\fR
+it limits the total number of logins of all users that are member of the group\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+an uid range specified as
+\fI<min_uid>\fR\fB:\fR\fI<max_uid>\fR\&. If min_uid is omitted, the match is exact for the max_uid\&. If max_uid is omitted, all uids greater than or equal min_uid match\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+a gid range specified as
+\fB@\fR\fI<min_gid>\fR\fB:\fR\fI<max_gid>\fR\&. If min_gid is omitted, the match is exact for the max_gid\&. If max_gid is omitted, all gids greater than or equal min_gid match\&. For the exact match all groups including the user\*(Aqs supplementary groups are examined\&. For the range matches only the user\*(Aqs primary group is examined\&.
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+a gid specified as
+\fB%:\fR\fI<gid>\fR
+applicable to maxlogins limit only\&. It limits the total number of logins of all users that are member of the group with the specified gid\&.
+.RE
+.RE
+.PP
+\fB<type>\fR
+.RS 4
+.PP
+\fBhard\fR
+.RS 4
+for enforcing
+\fBhard\fR
+resource limits\&. These limits are set by the superuser and enforced by the Kernel\&. The user cannot raise his requirement of system resources above such values\&.
+.RE
+.PP
+\fBsoft\fR
+.RS 4
+for enforcing
+\fBsoft\fR
+resource limits\&. These limits are ones that the user can move up or down within the permitted range by any pre\-existing
+\fBhard\fR
+limits\&. The values specified with this token can be thought of as
+\fIdefault\fR
+values, for normal system usage\&.
+.RE
+.PP
+\fB\-\fR
+.RS 4
+for enforcing both
+\fBsoft\fR
+and
+\fBhard\fR
+resource limits together\&.
+.sp
+Note, if you specify a type of \*(Aq\-\*(Aq but neglect to supply the item and value fields then the module will never enforce any limits on the specified user/group etc\&. \&.
+.RE
+.RE
+.PP
+\fB<item>\fR
+.RS 4
+.PP
+\fBcore\fR
+.RS 4
+limits the core file size (KB)
+.RE
+.PP
+\fBdata\fR
+.RS 4
+maximum data size (KB)
+.RE
+.PP
+\fBfsize\fR
+.RS 4
+maximum filesize (KB)
+.RE
+.PP
+\fBmemlock\fR
+.RS 4
+maximum locked\-in\-memory address space (KB)
+.RE
+.PP
+\fBnofile\fR
+.RS 4
+maximum number of open file descriptors
+.RE
+.PP
+\fBrss\fR
+.RS 4
+maximum resident set size (KB) (Ignored in Linux 2\&.4\&.30 and higher)
+.RE
+.PP
+\fBstack\fR
+.RS 4
+maximum stack size (KB)
+.RE
+.PP
+\fBcpu\fR
+.RS 4
+maximum CPU time (minutes)
+.RE
+.PP
+\fBnproc\fR
+.RS 4
+maximum number of processes
+.RE
+.PP
+\fBas\fR
+.RS 4
+address space limit (KB)
+.RE
+.PP
+\fBmaxlogins\fR
+.RS 4
+maximum number of logins for this user (this limit does not apply to user with
+\fIuid=0\fR)
+.RE
+.PP
+\fBmaxsyslogins\fR
+.RS 4
+maximum number of all logins on system; user is not allowed to log\-in if total number of all user logins is greater than specified number (this limit does not apply to user with
+\fIuid=0\fR)
+.RE
+.PP
+\fBnonewprivs\fR
+.RS 4
+value of 0 or 1; if set to 1 disables acquiring new privileges by invoking prctl(PR_SET_NO_NEW_PRIVS)
+.RE
+.PP
+\fBpriority\fR
+.RS 4
+the priority to run user process with (negative values boost process priority)
+.RE
+.PP
+\fBlocks\fR
+.RS 4
+maximum locked files (Linux 2\&.4 and higher)
+.RE
+.PP
+\fBsigpending\fR
+.RS 4
+maximum number of pending signals (Linux 2\&.6 and higher)
+.RE
+.PP
+\fBmsgqueue\fR
+.RS 4
+maximum memory used by POSIX message queues (bytes) (Linux 2\&.6 and higher)
+.RE
+.PP
+\fBnice\fR
+.RS 4
+maximum nice priority allowed to raise to (Linux 2\&.6\&.12 and higher) values: [\-20,19]
+.RE
+.PP
+\fBrtprio\fR
+.RS 4
+maximum realtime priority allowed for non\-privileged processes (Linux 2\&.6\&.12 and higher)
+.RE
+.RE
+.PP
+All items support the values
+\fI\-1\fR,
+\fIunlimited\fR
+or
+\fIinfinity\fR
+indicating no limit, except for
+\fBpriority\fR,
+\fBnice\fR, and
+\fBnonewprivs\fR\&. If
+\fBnofile\fR
+is to be set to one of these values, it will be set to the contents of /proc/sys/fs/nr_open instead (see setrlimit(3))\&.
+.PP
+If a hard limit or soft limit of a resource is set to a valid value, but outside of the supported range of the local system, the system may reject the new limit or unexpected behavior may occur\&. If the control value
+\fIrequired\fR
+is used, the module will reject the login if a limit could not be set\&.
+.PP
+In general, individual limits have priority over group limits, so if you impose no limits for
+\fIadmin\fR
+group, but one of the members in this group have a limits line, the user will have its limits set according to this line\&.
+.PP
+Also, please note that all limit settings are set
+\fIper login\fR\&. They are not global, nor are they permanent; existing only for the duration of the session\&. One exception is the
+\fImaxlogin\fR
+option, this one is system wide\&. But there is a race, concurrent logins at the same time will not always be detect as such but only counted as one\&.
+.PP
+In the
+\fIlimits\fR
+configuration file, the \*(Aq\fB#\fR\*(Aq character introduces a comment \- after which the rest of the line is ignored\&.
+.PP
+The pam_limits module does report configuration problems found in its configuration file and errors via
+\fBsyslog\fR(3)\&.
+.SH "EXAMPLES"
+.PP
+These are some example lines which might be specified in
+/etc/security/limits\&.conf\&.
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+*               soft    core            0
+*               hard    nofile          512
+@student        hard    nproc           20
+@faculty        soft    nproc           20
+@faculty        hard    nproc           50
+ftp             hard    nproc           0
+@student        \-       maxlogins       4
+@student        \-       nonewprivs      1
+:123            hard    cpu             5000
+@500:           soft    cpu             10000
+600:700         hard    locks           10
+    
+.fi
+.if n \{\
+.RE
+.\}
+.SH "SEE ALSO"
+.PP
+\fBpam_limits\fR(8),
+\fBpam.d\fR(5),
+\fBpam\fR(8),
+\fBgetrlimit\fR(2),
+\fBgetrlimit\fR(3p)
+.SH "AUTHOR"
+.PP
+pam_limits was initially written by Cristian Gafton <gafton@redhat\&.com>
diff --git a/modules/pam_limits/limits.conf.5.xml b/modules/pam_limits/limits.conf.5.xml
new file mode 100644
index 0000000..c5bd676
--- /dev/null
+++ b/modules/pam_limits/limits.conf.5.xml
@@ -0,0 +1,360 @@
+<?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="limits.conf">
+
+  <refmeta>
+    <refentrytitle>limits.conf</refentrytitle>
+    <manvolnum>5</manvolnum>
+    <refmiscinfo class="sectdesc">Linux-PAM Manual</refmiscinfo>
+  </refmeta>
+
+  <refnamediv>
+    <refname>limits.conf</refname>
+    <refpurpose>configuration file for the pam_limits module</refpurpose>
+  </refnamediv>
+
+  <refsect1 id='limits.conf-description'>
+    <title>DESCRIPTION</title>
+    <para>
+      The <emphasis>pam_limits.so</emphasis> module applies ulimit limits,
+      nice priority and number of simultaneous login sessions limit to user
+      login sessions. This description of the configuration file syntax
+      applies to the <filename>/etc/security/limits.conf</filename> file and
+      <filename>*.conf</filename> files in the
+      <filename>/etc/security/limits.d</filename> directory.
+    </para>
+    <para>
+      The syntax of the lines is as follows:
+    </para>
+    <para>
+      <replaceable>&lt;domain&gt;</replaceable> <replaceable>&lt;type&gt;</replaceable>
+      <replaceable>&lt;item&gt;</replaceable> <replaceable>&lt;value&gt;</replaceable>
+    </para>
+    <para>
+      The fields listed above should be filled as follows:
+    </para>
+    <variablelist>
+      <varlistentry>
+        <term>
+          <option>&lt;domain&gt;</option>
+        </term>
+        <listitem>
+          <itemizedlist>
+            <listitem>
+              <para>
+                a username
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                a groupname, with <emphasis remap='B'>@group</emphasis> syntax.
+                This should not be confused with netgroups.
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                the wildcard <emphasis remap='B'>*</emphasis>, for default entry.
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                the wildcard <emphasis remap='B'>%</emphasis>, for maxlogins limit only,
+                can also be used with <emphasis remap='B'>%group</emphasis> syntax. If the
+                <emphasis remap='B'>%</emphasis> wildcard is used alone it is identical
+                to using <emphasis remap='B'>*</emphasis> with maxsyslogins limit. With
+                a group specified after <emphasis remap='B'>%</emphasis> it limits the total
+                number of logins of all users that are member of the group.
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                an uid range specified as <replaceable>&lt;min_uid&gt;</replaceable><emphasis
+                remap='B'>:</emphasis><replaceable>&lt;max_uid&gt;</replaceable>. If min_uid
+                is omitted, the match is exact for the max_uid. If max_uid is omitted, all
+                uids greater than or equal min_uid match.
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                a gid range specified as <emphasis
+                remap='B'>@</emphasis><replaceable>&lt;min_gid&gt;</replaceable><emphasis
+                remap='B'>:</emphasis><replaceable>&lt;max_gid&gt;</replaceable>. If min_gid
+                is omitted, the match is exact for the max_gid. If max_gid is omitted, all
+                gids greater than or equal min_gid match. For the exact match all groups including
+                the user's supplementary groups are examined. For the range matches only
+                the user's primary group is examined.
+              </para>
+            </listitem>
+            <listitem>
+              <para>
+                a gid specified as <emphasis
+                remap='B'>%:</emphasis><replaceable>&lt;gid&gt;</replaceable> applicable
+                to maxlogins limit only. It limits the total number of logins of all users
+                that are member of the group with the specified gid.
+              </para>
+            </listitem>
+          </itemizedlist>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <option>&lt;type&gt;</option>
+        </term>
+        <listitem>
+          <variablelist>
+            <varlistentry>
+              <term><option>hard</option></term>
+              <listitem>
+                <para>
+                  for enforcing <emphasis remap='B'>hard</emphasis> resource limits.
+                  These limits are set by the superuser and enforced by the Kernel.
+                  The user cannot raise his requirement of system resources above such values.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>soft</option></term>
+              <listitem>
+                <para>
+                  for enforcing <emphasis remap='B'>soft</emphasis> resource limits.
+                  These limits are ones that the user can move up or down within the
+                  permitted range by any pre-existing <emphasis remap='B'>hard</emphasis>
+                  limits. The values specified with this token can be thought of as
+                  <emphasis>default</emphasis> values, for normal system usage.
+                </para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>-</option></term>
+              <listitem>
+                <para>
+                  for enforcing both <emphasis remap='B'>soft</emphasis> and
+                  <emphasis remap='B'>hard</emphasis> resource limits together.
+                </para>
+                <para>
+                  Note, if you specify a type of '-' but neglect to supply the
+                  item and value fields then the module will never enforce any
+                  limits on the specified user/group etc. .
+                </para>
+              </listitem>
+            </varlistentry>
+          </variablelist>
+        </listitem>
+      </varlistentry>
+
+      <varlistentry>
+        <term>
+          <option>&lt;item&gt;</option>
+        </term>
+        <listitem>
+          <variablelist>
+            <varlistentry>
+              <term><option>core</option></term>
+              <listitem>
+                <para>limits the core file size (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>data</option></term>
+              <listitem>
+                <para>maximum data size (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>fsize</option></term>
+              <listitem>
+                <para>maximum filesize (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>memlock</option></term>
+              <listitem>
+                <para>maximum locked-in-memory address space (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>nofile</option></term>
+              <listitem>
+                <para>maximum number of open file descriptors</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>rss</option></term>
+              <listitem>
+                <para>maximum resident set size (KB) (Ignored in Linux 2.4.30 and higher)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>stack</option></term>
+              <listitem>
+                <para>maximum stack size (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>cpu</option></term>
+              <listitem>
+                <para>maximum CPU time (minutes)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>nproc</option></term>
+              <listitem>
+                <para>maximum number of processes</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>as</option></term>
+              <listitem>
+                <para>address space limit (KB)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>maxlogins</option></term>
+              <listitem>
+                <para>maximum number of logins for this user (this limit does
+                  not apply to user with <emphasis>uid=0</emphasis>)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>maxsyslogins</option></term>
+              <listitem>
+                <para>maximum number of all logins on system; user is not
+                  allowed to log-in if total number of all user logins is
+                  greater than specified number (this limit does not apply to
+                  user with <emphasis>uid=0</emphasis>)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>nonewprivs</option></term>
+              <listitem>
+                <para>value of 0 or 1; if set to 1 disables acquiring new
+                  privileges by invoking prctl(PR_SET_NO_NEW_PRIVS)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>priority</option></term>
+              <listitem>
+                <para>the priority to run user process with (negative
+                  values boost process priority)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>locks</option></term>
+              <listitem>
+                <para>maximum locked files (Linux 2.4 and higher)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>sigpending</option></term>
+              <listitem>
+                <para>maximum number of pending signals (Linux 2.6 and higher)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>msgqueue</option></term>
+              <listitem>
+                <para>maximum memory used by POSIX message queues (bytes)
+                  (Linux 2.6 and higher)</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>nice</option></term>
+              <listitem>
+                <para>maximum nice priority allowed to raise to (Linux 2.6.12 and higher) values: [-20,19]</para>
+              </listitem>
+            </varlistentry>
+            <varlistentry>
+              <term><option>rtprio</option></term>
+              <listitem>
+                <para>maximum realtime priority allowed for non-privileged processes
+                  (Linux 2.6.12 and higher)</para>
+              </listitem>
+            </varlistentry>
+          </variablelist>
+        </listitem>
+      </varlistentry>
+
+    </variablelist>
+    <para>
+      All items support the values <emphasis>-1</emphasis>,
+      <emphasis>unlimited</emphasis> or <emphasis>infinity</emphasis> indicating no limit,
+      except for <emphasis remap='B'>priority</emphasis>, <emphasis remap='B'>nice</emphasis>,
+      and <emphasis remap='B'>nonewprivs</emphasis>.
+      If <emphasis remap='B'>nofile</emphasis> is to be set to one of these values,
+      it will be set to the contents of /proc/sys/fs/nr_open instead (see setrlimit(3)).
+    </para>
+    <para>
+      If a hard limit or soft limit of a resource is set to a valid value,
+      but outside of the supported range of the local system, the system
+      may reject the new limit or unexpected behavior may occur. If the
+      control value <emphasis>required</emphasis>  is used, the module will
+      reject the login if a limit could not be set.
+    </para>
+    <para>
+      In general, individual limits have priority over group limits, so if
+      you impose no limits for <emphasis>admin</emphasis> group, but one of
+      the members in this group have a limits line, the user will have its
+      limits set according to this line.
+    </para>
+    <para>
+      Also, please note that all limit settings are set
+      <emphasis>per login</emphasis>. They are not global, nor are they
+      permanent; existing only for the duration of the session.
+      One exception is the <emphasis>maxlogin</emphasis> option, this one
+      is system wide. But there is a race, concurrent logins at the same
+      time will not always be detect as such but only counted as one.
+    </para>
+    <para>
+      In the <emphasis>limits</emphasis> configuration file, the
+      '<emphasis remap='B'>#</emphasis>' character introduces a comment
+      - after which the rest of the line is ignored.
+    </para>
+    <para>
+      The pam_limits module does report configuration problems
+      found in its configuration file and errors via <citerefentry>
+      <refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
+    </para>
+  </refsect1>
+
+  <refsect1 id="limits.conf-examples">
+    <title>EXAMPLES</title>
+    <para>
+      These are some example lines which might be specified in
+      <filename>/etc/security/limits.conf</filename>.
+    </para>
+    <programlisting>
+*               soft    core            0
+*               hard    nofile          512
+@student        hard    nproc           20
+@faculty        soft    nproc           20
+@faculty        hard    nproc           50
+ftp             hard    nproc           0
+@student        -       maxlogins       4
+@student        -       nonewprivs      1
+:123            hard    cpu             5000
+@500:           soft    cpu             10000
+600:700         hard    locks           10
+    </programlisting>
+  </refsect1>
+
+  <refsect1 id="limits.conf-see_also">
+    <title>SEE ALSO</title>
+    <para>
+      <citerefentry><refentrytitle>pam_limits</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>pam.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>pam</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>getrlimit</refentrytitle><manvolnum>2</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>getrlimit</refentrytitle><manvolnum>3p</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+
+  <refsect1 id="limits.conf-author">
+    <title>AUTHOR</title>
+    <para>
+      pam_limits was initially written by Cristian Gafton &lt;gafton@redhat.com&gt;
+    </para>
+  </refsect1>
+</refentry>
diff --git a/modules/pam_limits/pam_limits.8 b/modules/pam_limits/pam_limits.8
new file mode 100644
index 0000000..50e9a10
--- /dev/null
+++ b/modules/pam_limits/pam_limits.8
@@ -0,0 +1,152 @@
+'\" t
+.\"     Title: pam_limits
+.\"    Author: [see the "AUTHORS" section]
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
+.\"      Date: 09/03/2021
+.\"    Manual: Linux-PAM Manual
+.\"    Source: Linux-PAM Manual
+.\"  Language: English
+.\"
+.TH "PAM_LIMITS" "8" "09/03/2021" "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_limits \- PAM module to limit resources
+.SH "SYNOPSIS"
+.HP \w'\fBpam_limits\&.so\fR\ 'u
+\fBpam_limits\&.so\fR [conf=\fI/path/to/limits\&.conf\fR] [debug] [set_all] [utmp_early] [noaudit]
+.SH "DESCRIPTION"
+.PP
+The pam_limits PAM module sets limits on the system resources that can be obtained in a user\-session\&. Users of
+\fIuid=0\fR
+are affected by this limits, too\&.
+.PP
+By default limits are taken from the
+/etc/security/limits\&.conf
+config file\&. Then individual *\&.conf files from the
+/etc/security/limits\&.d/
+directory are read\&. The files are parsed one after another in the order of "C" locale\&. The effect of the individual files is the same as if all the files were concatenated together in the order of parsing\&. If a config file is explicitly specified with a module option then the files in the above directory are not parsed\&.
+.PP
+The module must not be called by a multithreaded application\&.
+.PP
+If Linux PAM is compiled with audit support the module will report when it denies access based on limit of maximum number of concurrent login sessions\&.
+.SH "OPTIONS"
+.PP
+\fBconf=\fR\fB\fI/path/to/limits\&.conf\fR\fR
+.RS 4
+Indicate an alternative limits\&.conf style configuration file to override the default\&.
+.RE
+.PP
+\fBdebug\fR
+.RS 4
+Print debug information\&.
+.RE
+.PP
+\fBset_all\fR
+.RS 4
+Set the limits for which no value is specified in the configuration file to the one from the process with the PID 1\&. Please note that if the init process is systemd these limits will not be the kernel default limits and this option should not be used\&.
+.RE
+.PP
+\fButmp_early\fR
+.RS 4
+Some broken applications actually allocate a utmp entry for the user before the user is admitted to the system\&. If some of the services you are configuring PAM for do this, you can selectively use this module argument to compensate for this behavior and at the same time maintain system\-wide consistency with a single limits\&.conf file\&.
+.RE
+.PP
+\fBnoaudit\fR
+.RS 4
+Do not report exceeded maximum logins count to the audit subsystem\&.
+.RE
+.SH "MODULE TYPES PROVIDED"
+.PP
+Only the
+\fBsession\fR
+module type is provided\&.
+.SH "RETURN VALUES"
+.PP
+PAM_ABORT
+.RS 4
+Cannot get current limits\&.
+.RE
+.PP
+PAM_IGNORE
+.RS 4
+No limits found for this user\&.
+.RE
+.PP
+PAM_PERM_DENIED
+.RS 4
+New limits could not be set\&.
+.RE
+.PP
+PAM_SERVICE_ERR
+.RS 4
+Cannot read config file\&.
+.RE
+.PP
+PAM_SESSION_ERR
+.RS 4
+Error recovering account name\&.
+.RE
+.PP
+PAM_SUCCESS
+.RS 4
+Limits were changed\&.
+.RE
+.PP
+PAM_USER_UNKNOWN
+.RS 4
+The user is not known to the system\&.
+.RE
+.SH "FILES"
+.PP
+/etc/security/limits\&.conf
+.RS 4
+Default configuration file
+.RE
+.SH "EXAMPLES"
+.PP
+For the services you need resources limits (login for example) put a the following line in
+/etc/pam\&.d/login
+as the last line for that service (usually after the pam_unix session line):
+.sp
+.if n \{\
+.RS 4
+.\}
+.nf
+#%PAM\-1\&.0
+#
+# Resource limits imposed on login sessions via pam_limits
+#
+session  required  pam_limits\&.so
+    
+.fi
+.if n \{\
+.RE
+.\}
+.PP
+Replace "login" for each service you are using this module\&.
+.SH "SEE ALSO"
+.PP
+\fBlimits.conf\fR(5),
+\fBpam.d\fR(5),
+\fBpam\fR(8)\&.
+.SH "AUTHORS"
+.PP
+pam_limits was initially written by Cristian Gafton <gafton@redhat\&.com>
diff --git a/modules/pam_limits/pam_limits.8.xml b/modules/pam_limits/pam_limits.8.xml
new file mode 100644
index 0000000..bc46cbf
--- /dev/null
+++ b/modules/pam_limits/pam_limits.8.xml
@@ -0,0 +1,257 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
+                   "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
+
+<refentry id='pam_limits'>
+
+  <refmeta>
+    <refentrytitle>pam_limits</refentrytitle>
+    <manvolnum>8</manvolnum>
+    <refmiscinfo class='setdesc'>Linux-PAM Manual</refmiscinfo>
+  </refmeta>
+
+  <refnamediv id='pam_limits-name'>
+    <refname>pam_limits</refname>
+    <refpurpose>
+      PAM module to limit resources
+    </refpurpose>
+  </refnamediv>
+
+<!-- body begins here -->
+
+  <refsynopsisdiv>
+    <cmdsynopsis id="pam_limits-cmdsynopsis">
+      <command>pam_limits.so</command>
+      <arg choice="opt">
+        conf=<replaceable>/path/to/limits.conf</replaceable>
+      </arg>
+      <arg choice="opt">
+        debug
+      </arg>
+      <arg choice="opt">
+        set_all
+      </arg>
+      <arg choice="opt">
+        utmp_early
+      </arg>
+      <arg choice="opt">
+        noaudit
+      </arg>
+    </cmdsynopsis>
+  </refsynopsisdiv>
+
+
+  <refsect1 id="pam_limits-description">
+    <title>DESCRIPTION</title>
+    <para>
+      The pam_limits PAM module sets limits on the system resources that can be
+      obtained in a user-session. Users of <emphasis>uid=0</emphasis> are affected
+      by this limits, too.
+    </para>
+    <para>
+      By default limits are taken from the <filename>/etc/security/limits.conf</filename>
+      config file. Then individual *.conf files from the <filename>/etc/security/limits.d/</filename>
+      directory are read. The files are parsed one after another in the order of "C" locale.
+      The effect of the individual files is the same as if all the files were
+      concatenated together in the order of parsing.
+      If a config file is explicitly specified with a module option then the
+      files in the above directory are not parsed.
+    </para>
+    <para>
+      The module must not be called by a multithreaded application.
+    </para>
+    <para>
+      If Linux PAM is compiled with audit support the module will report
+      when it denies access based on limit of maximum number of concurrent
+      login sessions.
+    </para>
+  </refsect1>
+
+  <refsect1 id="pam_limits-options">
+    <title>OPTIONS</title>
+    <variablelist>
+      <varlistentry>
+        <term>
+          <option>conf=<replaceable>/path/to/limits.conf</replaceable></option>
+        </term>
+        <listitem>
+          <para>
+            Indicate an alternative limits.conf style configuration file to
+            override the default.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>
+          <option>debug</option>
+        </term>
+        <listitem>
+          <para>
+            Print debug information.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>
+          <option>set_all</option>
+        </term>
+        <listitem>
+          <para>
+            Set the limits for which no value is specified in the
+            configuration file to the one from the process with the
+            PID 1. Please note that if the init process is systemd
+            these limits will not be the kernel default limits and
+            this option should not be used.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>
+          <option>utmp_early</option>
+        </term>
+        <listitem>
+          <para>
+            Some broken applications actually allocate a utmp entry for
+            the user before the user is admitted to the system. If some
+            of the services you are configuring PAM for do this, you can
+            selectively use this module argument to compensate for this
+            behavior and at the same time maintain system-wide consistency
+            with a single limits.conf file.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>
+          <option>noaudit</option>
+        </term>
+        <listitem>
+          <para>
+            Do not report exceeded maximum logins count to the audit subsystem.
+          </para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1 id="pam_limits-types">
+    <title>MODULE TYPES PROVIDED</title>
+    <para>
+      Only the <option>session</option> module type is provided.
+    </para>
+  </refsect1>
+
+  <refsect1 id="pam_limits-return_values">
+    <title>RETURN VALUES</title>
+    <variablelist>
+      <varlistentry>
+        <term>PAM_ABORT</term>
+        <listitem>
+           <para>
+             Cannot get current limits.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_IGNORE</term>
+        <listitem>
+           <para>
+             No limits found for this user.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_PERM_DENIED</term>
+        <listitem>
+          <para>
+            New limits could not be set.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_SERVICE_ERR</term>
+        <listitem>
+           <para>
+             Cannot read config file.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_SESSION_ERR</term>
+        <listitem>
+           <para>
+             Error recovering account name.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_SUCCESS</term>
+        <listitem>
+           <para>
+             Limits were changed.
+          </para>
+        </listitem>
+      </varlistentry>
+      <varlistentry>
+        <term>PAM_USER_UNKNOWN</term>
+        <listitem>
+           <para>
+             The user is not known to the system.
+          </para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1 id="pam_limits-files">
+    <title>FILES</title>
+    <variablelist>
+      <varlistentry>
+        <term><filename>/etc/security/limits.conf</filename></term>
+        <listitem>
+          <para>Default configuration file</para>
+        </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1 id='pam_limits-examples'>
+    <title>EXAMPLES</title>
+    <para>
+      For the services you need resources limits (login for example) put a
+      the following line in <filename>/etc/pam.d/login</filename> as the last
+      line for that service (usually after the pam_unix session line):
+    </para>
+    <programlisting>
+#%PAM-1.0
+#
+# Resource limits imposed on login sessions via pam_limits
+#
+session  required  pam_limits.so
+    </programlisting>
+    <para>
+      Replace "login" for each service you are using this module.
+    </para>
+  </refsect1>
+
+  <refsect1 id="pam_limits-see_also">
+    <title>SEE ALSO</title>
+    <para>
+      <citerefentry>
+        <refentrytitle>limits.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_limits-authors">
+    <title>AUTHORS</title>
+    <para>
+      pam_limits was initially written by Cristian Gafton &lt;gafton@redhat.com&gt;
+    </para>
+  </refsect1>
+</refentry>
diff --git a/modules/pam_limits/pam_limits.c b/modules/pam_limits/pam_limits.c
new file mode 100644
index 0000000..7cc45d7
--- /dev/null
+++ b/modules/pam_limits/pam_limits.c
@@ -0,0 +1,1215 @@
+/*
+ * pam_limits - impose resource limits when opening a user session
+ *
+ * 1.6 - modified for PLD (added process priority settings)
+ *       by Marcin Korzonek <mkorz@shadow.eu.org>
+ * 1.5 - Elliot Lee's "max system logins patch"
+ * 1.4 - addressed bug in configuration file parser
+ * 1.3 - modified the configuration file format
+ * 1.2 - added 'debug' and 'conf=' arguments
+ * 1.1 - added @group support
+ * 1.0 - initial release - Linux ONLY
+ *
+ * See end for Copyright information
+ */
+
+#if !defined(linux) && !defined(__linux)
+#warning THIS CODE IS KNOWN TO WORK ONLY ON LINUX !!!
+#endif
+
+#include "config.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <syslog.h>
+#include <stdarg.h>
+#include <signal.h>
+#include <sys/prctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/resource.h>
+#include <limits.h>
+#include <glob.h>
+#include <utmp.h>
+#ifndef UT_USER  /* some systems have ut_name instead of ut_user */
+#define UT_USER ut_user
+#endif
+
+#include <grp.h>
+#include <pwd.h>
+#include <locale.h>
+
+#ifdef HAVE_LIBAUDIT
+#include <libaudit.h>
+#endif
+
+/* Module defines */
+#define LINE_LENGTH 1024
+
+#define LIMITS_DEF_USER     0 /* limit was set by a user entry */
+#define LIMITS_DEF_GROUP    1 /* limit was set by a group entry */
+#define LIMITS_DEF_ALLGROUP 2 /* limit was set by a group entry */
+#define LIMITS_DEF_ALL      3 /* limit was set by an all entry */
+#define LIMITS_DEF_DEFAULT  4 /* limit was set by a default entry */
+#define LIMITS_DEF_KERNEL   5 /* limit was set from /proc/1/limits */
+#define LIMITS_DEF_NONE     6 /* this limit was not set yet */
+
+#define LIMIT_RANGE_ERR    -1 /* error in specified uid/gid range */
+#define LIMIT_RANGE_NONE    0 /* no range specified */
+#define LIMIT_RANGE_ONE     1 /* exact uid/gid specified (:max_uid)*/
+#define LIMIT_RANGE_MIN     2 /* only minimum uid/gid specified (min_uid:) */
+#define LIMIT_RANGE_MM      3 /* both min and max uid/gid specified (min_uid:max_uid) */
+
+static const char *limits_def_names[] = {
+       "USER",
+       "GROUP",
+       "ALLGROUP",
+       "ALL",
+       "DEFAULT",
+       "KERNEL",
+       "NONE",
+       NULL
+};
+
+struct user_limits_struct {
+    int supported;
+    int src_soft;
+    int src_hard;
+    struct rlimit limit;
+};
+
+/* internal data */
+struct pam_limit_s {
+    int login_limit;     /* the max logins limit */
+    int login_limit_def; /* which entry set the login limit */
+    int flag_numsyslogins; /* whether to limit logins only for a
+			      specific user or to count all logins */
+    int priority;	 /* the priority to run user process with */
+    int nonewprivs;	/* whether to prctl(PR_SET_NO_NEW_PRIVS) */
+    struct user_limits_struct limits[RLIM_NLIMITS];
+    const char *conf_file;
+    int utmp_after_pam_call;
+    char login_group[LINE_LENGTH];
+};
+
+#define LIMIT_LOGIN RLIM_NLIMITS+1
+#define LIMIT_NUMSYSLOGINS RLIM_NLIMITS+2
+
+#define LIMIT_PRI RLIM_NLIMITS+3
+#define LIMIT_NONEWPRIVS RLIM_NLIMITS+4
+
+#define LIMIT_SOFT  1
+#define LIMIT_HARD  2
+
+#include <security/pam_modules.h>
+#include <security/_pam_macros.h>
+#include <security/pam_modutil.h>
+#include <security/pam_ext.h>
+#include "pam_inline.h"
+
+/* argument parsing */
+
+#define PAM_DEBUG_ARG       0x0001
+#define PAM_UTMP_EARLY      0x0004
+#define PAM_NO_AUDIT        0x0008
+#define PAM_SET_ALL         0x0010
+
+/* Limits from globbed files. */
+#define LIMITS_CONF_GLOB LIMITS_FILE_DIR
+
+#define CONF_FILE (pl->conf_file != NULL)?pl->conf_file:LIMITS_FILE
+
+static int
+_pam_parse (const pam_handle_t *pamh, int argc, const char **argv,
+	    struct pam_limit_s *pl)
+{
+    int ctrl=0;
+
+    /* step through arguments */
+    for (ctrl=0; argc-- > 0; ++argv) {
+	const char *str;
+
+	/* generic options */
+
+	if (!strcmp(*argv,"debug")) {
+	    ctrl |= PAM_DEBUG_ARG;
+	} else if ((str = pam_str_skip_prefix(*argv, "conf=")) != NULL) {
+	    pl->conf_file = str;
+	} else if (!strcmp(*argv,"utmp_early")) {
+	    ctrl |= PAM_UTMP_EARLY;
+	} else if (!strcmp(*argv,"noaudit")) {
+	    ctrl |= PAM_NO_AUDIT;
+	} else if (!strcmp(*argv,"set_all")) {
+	    ctrl |= PAM_SET_ALL;
+	} else {
+	    pam_syslog(pamh, LOG_ERR, "unknown option: %s", *argv);
+	}
+    }
+
+    return ctrl;
+}
+
+static const char *
+rlimit2str (int i)
+{
+  switch (i) {
+  case RLIMIT_CPU:
+    return "cpu";
+    break;
+  case RLIMIT_FSIZE:
+    return "fsize";
+    break;
+  case RLIMIT_DATA:
+    return "data";
+    break;
+  case RLIMIT_STACK:
+    return "stack";
+    break;
+  case RLIMIT_CORE:
+    return "core";
+    break;
+  case RLIMIT_RSS:
+    return "rss";
+    break;
+  case RLIMIT_NPROC:
+    return "nproc";
+    break;
+  case RLIMIT_NOFILE:
+    return "nofile";
+    break;
+  case RLIMIT_MEMLOCK:
+    return "memlock";
+    break;
+#ifdef RLIMIT_AS
+  case RLIMIT_AS:
+    return "as";
+    break;
+#endif
+#ifdef RLIMIT_LOCKS
+  case RLIMIT_LOCKS:
+    return "locks";
+    break;
+#endif
+#ifdef RLIMIT_SIGPENDING
+  case RLIMIT_SIGPENDING:
+    return "sigpending";
+    break;
+#endif
+#ifdef RLIMIT_MSGQUEUE
+  case RLIMIT_MSGQUEUE:
+    return "msgqueue";
+    break;
+#endif
+#ifdef RLIMIT_NICE
+  case RLIMIT_NICE:
+    return "nice";
+    break;
+#endif
+#ifdef RLIMIT_RTPRIO
+  case RLIMIT_RTPRIO:
+    return "rtprio";
+    break;
+#endif
+  default:
+    return "UNKNOWN";
+    break;
+  }
+}
+
+
+#define LIMITED_OK 0 /* limit setting appeared to work */
+#define LIMIT_ERR  1 /* error setting a limit */
+#define LOGIN_ERR  2 /* too many logins err */
+
+/* Counts the number of user logins and check against the limit*/
+static int
+check_logins (pam_handle_t *pamh, const char *name, int limit, int ctrl,
+              struct pam_limit_s *pl)
+{
+    struct utmp *ut;
+    int count;
+
+    if (ctrl & PAM_DEBUG_ARG) {
+        pam_syslog(pamh, LOG_DEBUG,
+		   "checking logins for '%s' (maximum of %d)", name, limit);
+    }
+
+    if (limit < 0)
+        return 0; /* no limits imposed */
+    if (limit == 0) /* maximum 0 logins ? */ {
+        pam_syslog(pamh, LOG_WARNING, "No logins allowed for '%s'", name);
+        return LOGIN_ERR;
+    }
+
+    setutent();
+
+    /* Because there is no definition about when an application
+       actually adds a utmp entry, some applications bizarrely do the
+       utmp call before the have PAM authenticate them to the system:
+       you're logged it, sort of...? Anyway, you can use the
+       "utmp_early" module argument in your PAM config file to make
+       allowances for this sort of problem. (There should be a PAM
+       standard for this, since if a module wants to actually map a
+       username then any early utmp entry will be for the unmapped
+       name = broken.) */
+
+    if (ctrl & PAM_UTMP_EARLY) {
+	count = 0;
+    } else {
+	count = 1;
+    }
+
+    while((ut = getutent())) {
+#ifdef USER_PROCESS
+        if (ut->ut_type != USER_PROCESS) {
+            continue;
+	}
+#endif
+        if (ut->UT_USER[0] == '\0') {
+            continue;
+	}
+        if (!pl->flag_numsyslogins) {
+	    char user[sizeof(ut->UT_USER) + 1];
+	    user[0] = '\0';
+	    strncat(user, ut->UT_USER, sizeof(ut->UT_USER));
+
+	    if (((pl->login_limit_def == LIMITS_DEF_USER)
+	         || (pl->login_limit_def == LIMITS_DEF_GROUP)
+		 || (pl->login_limit_def == LIMITS_DEF_DEFAULT))
+		&& strcmp(name, user) != 0) {
+                continue;
+	    }
+	    if ((pl->login_limit_def == LIMITS_DEF_ALLGROUP)
+		&& !pam_modutil_user_in_group_nam_nam(pamh, user, pl->login_group)) {
+                continue;
+	    }
+	    if (kill(ut->ut_pid, 0) == -1 && errno == ESRCH) {
+		/* process does not exist anymore */
+		pam_syslog(pamh, LOG_INFO,
+			   "Stale utmp entry (pid %d) for '%s' ignored",
+			   ut->ut_pid, user);
+		continue;
+	    }
+	}
+	if (++count > limit) {
+	    break;
+	}
+    }
+    endutent();
+    if (count > limit) {
+	if (name) {
+	    pam_syslog(pamh, LOG_NOTICE,
+		       "Too many logins (max %d) for %s", limit, name);
+	} else {
+	    pam_syslog(pamh, LOG_NOTICE, "Too many system logins (max %d)", limit);
+	}
+        return LOGIN_ERR;
+    }
+    return 0;
+}
+
+static const char *lnames[RLIM_NLIMITS] = {
+        [RLIMIT_CPU] = "Max cpu time",
+        [RLIMIT_FSIZE] = "Max file size",
+        [RLIMIT_DATA] = "Max data size",
+        [RLIMIT_STACK] = "Max stack size",
+        [RLIMIT_CORE] = "Max core file size",
+        [RLIMIT_RSS] = "Max resident set",
+        [RLIMIT_NPROC] = "Max processes",
+        [RLIMIT_NOFILE] = "Max open files",
+        [RLIMIT_MEMLOCK] = "Max locked memory",
+#ifdef RLIMIT_AS
+        [RLIMIT_AS] = "Max address space",
+#endif
+#ifdef RLIMIT_LOCKS
+        [RLIMIT_LOCKS] = "Max file locks",
+#endif
+#ifdef RLIMIT_SIGPENDING
+        [RLIMIT_SIGPENDING] = "Max pending signals",
+#endif
+#ifdef RLIMIT_MSGQUEUE
+        [RLIMIT_MSGQUEUE] = "Max msgqueue size",
+#endif
+#ifdef RLIMIT_NICE
+        [RLIMIT_NICE] = "Max nice priority",
+#endif
+#ifdef RLIMIT_RTPRIO
+        [RLIMIT_RTPRIO] = "Max realtime priority",
+#endif
+#ifdef RLIMIT_RTTIME
+        [RLIMIT_RTTIME] = "Max realtime timeout",
+#endif
+};
+
+static int str2rlimit(char *name) {
+    int i;
+    if (!name || *name == '\0')
+        return -1;
+    for(i = 0; i < RLIM_NLIMITS; i++) {
+        if (strcmp(name, lnames[i]) == 0) return i;
+    }
+    return -1;
+}
+
+static rlim_t str2rlim_t(char *value) {
+    unsigned long long rlimit = 0;
+
+    if (!value) return (rlim_t)rlimit;
+    if (strcmp(value, "unlimited") == 0) {
+        return RLIM_INFINITY;
+    }
+    rlimit = strtoull(value, NULL, 10);
+    return (rlim_t)rlimit;
+}
+
+#define LIMITS_SKIP_WHITESPACE { \
+        /* step backwards over spaces */ \
+        pos--; \
+        while (pos && line[pos] == ' ') pos--; \
+        if (!pos) continue; \
+        line[pos+1] = '\0'; \
+}
+#define LIMITS_MARK_ITEM(item) { \
+        /* step backwards over non-spaces */ \
+        pos--; \
+        while (pos && line[pos] != ' ') pos--; \
+        if (!pos) continue; \
+        item = line + pos + 1; \
+}
+
+static void parse_kernel_limits(pam_handle_t *pamh, struct pam_limit_s *pl, int ctrl)
+{
+    int i, maxlen = 0;
+    FILE *limitsfile;
+    const char *proclimits = "/proc/1/limits";
+    char line[256];
+    char *hard, *soft, *name;
+
+    if (!(limitsfile = fopen(proclimits, "r"))) {
+        pam_syslog(pamh, LOG_WARNING, "Could not read %s (%s), using PAM defaults", proclimits, strerror(errno));
+        return;
+    }
+
+    while (fgets(line, 256, limitsfile)) {
+        int pos = strlen(line);
+        if (pos < 2) continue;
+
+        /* drop trailing newline */
+        if (line[pos-1] == '\n') {
+            pos--;
+            line[pos] = '\0';
+        }
+
+        /* determine formatting boundary of limits report */
+        if (!maxlen && pam_str_skip_prefix(line, "Limit") != NULL) {
+            maxlen = pos;
+            continue;
+        }
+
+        if (pos == maxlen) {
+            /* step backwards over "Units" name */
+            LIMITS_SKIP_WHITESPACE;
+            LIMITS_MARK_ITEM(hard); /* not a typo, units unused */
+        }
+
+        /* step backwards over "Hard Limit" value */
+        LIMITS_SKIP_WHITESPACE;
+        LIMITS_MARK_ITEM(hard);
+
+        /* step backwards over "Soft Limit" value */
+        LIMITS_SKIP_WHITESPACE;
+        LIMITS_MARK_ITEM(soft);
+
+        /* step backwards over name of limit */
+        LIMITS_SKIP_WHITESPACE;
+        name = line;
+
+        i = str2rlimit(name);
+        if (i < 0 || i >= RLIM_NLIMITS) {
+            if (ctrl & PAM_DEBUG_ARG)
+                pam_syslog(pamh, LOG_DEBUG, "Unknown kernel rlimit '%s' ignored", name);
+            continue;
+        }
+        pl->limits[i].limit.rlim_cur = str2rlim_t(soft);
+        pl->limits[i].limit.rlim_max = str2rlim_t(hard);
+        pl->limits[i].src_soft = LIMITS_DEF_KERNEL;
+        pl->limits[i].src_hard = LIMITS_DEF_KERNEL;
+    }
+    fclose(limitsfile);
+}
+
+static int init_limits(pam_handle_t *pamh, struct pam_limit_s *pl, int ctrl)
+{
+    int i;
+    int retval = PAM_SUCCESS;
+
+    D(("called."));
+
+    for(i = 0; i < RLIM_NLIMITS; i++) {
+	int r = getrlimit(i, &pl->limits[i].limit);
+	if (r == -1) {
+	    pl->limits[i].supported = 0;
+	    if (errno != EINVAL) {
+		retval = !PAM_SUCCESS;
+	    }
+	} else {
+	    pl->limits[i].supported = 1;
+	    pl->limits[i].src_soft = LIMITS_DEF_NONE;
+	    pl->limits[i].src_hard = LIMITS_DEF_NONE;
+	}
+    }
+
+#ifdef __linux__
+    if (ctrl & PAM_SET_ALL) {
+      parse_kernel_limits(pamh, pl, ctrl);
+
+      for(i = 0; i < RLIM_NLIMITS; i++) {
+	if (pl->limits[i].supported &&
+	    (pl->limits[i].src_soft == LIMITS_DEF_NONE ||
+	     pl->limits[i].src_hard == LIMITS_DEF_NONE)) {
+	  pam_syslog(pamh, LOG_WARNING, "Did not find kernel RLIMIT for %s, using PAM default", rlimit2str(i));
+	}
+      }
+    }
+#endif
+
+    errno = 0;
+    pl->priority = getpriority (PRIO_PROCESS, 0);
+    if (pl->priority == -1 && errno != 0)
+      retval = !PAM_SUCCESS;
+    pl->login_limit = -2;
+    pl->login_limit_def = LIMITS_DEF_NONE;
+
+    return retval;
+}
+
+/*
+ * Read the contents of <pathname> and return it in *valuep
+ * return 1 if conversion succeeds, result is in *valuep
+ * return 0 if conversion fails, *valuep is untouched.
+ */
+static int
+value_from_file(const char *pathname, rlim_t *valuep)
+{
+    char buf[128];
+    FILE *fp;
+    int retval;
+
+    retval = 0;
+
+    if ((fp = fopen(pathname, "r")) != NULL) {
+	if (fgets(buf, sizeof(buf), fp) != NULL) {
+	    char *endptr;
+	    unsigned long long value;
+
+	    errno = 0;
+	    value = strtoull(buf, &endptr, 10);
+	    if (endptr != buf &&
+		(value != ULLONG_MAX || errno == 0) &&
+                (unsigned long long) (rlim_t) value == value) {
+		*valuep = (rlim_t) value;
+		retval = 1;
+	    }
+	}
+
+	fclose(fp);
+    }
+
+    return retval;
+}
+
+static void
+process_limit (const pam_handle_t *pamh, int source, const char *lim_type,
+	       const char *lim_item, const char *lim_value,
+	       int ctrl, struct pam_limit_s *pl)
+{
+    int limit_item;
+    int limit_type = 0;
+    int int_value = 0;
+    rlim_t rlimit_value = 0;
+    char *endptr;
+    const char *value_orig = lim_value;
+
+    if (ctrl & PAM_DEBUG_ARG)
+	 pam_syslog(pamh, LOG_DEBUG, "%s: processing %s %s %s for %s",
+		    __FUNCTION__, lim_type, lim_item, lim_value,
+		    limits_def_names[source]);
+
+    if (strcmp(lim_item, "cpu") == 0)
+        limit_item = RLIMIT_CPU;
+    else if (strcmp(lim_item, "fsize") == 0)
+        limit_item = RLIMIT_FSIZE;
+    else if (strcmp(lim_item, "data") == 0)
+	limit_item = RLIMIT_DATA;
+    else if (strcmp(lim_item, "stack") == 0)
+	limit_item = RLIMIT_STACK;
+    else if (strcmp(lim_item, "core") == 0)
+	limit_item = RLIMIT_CORE;
+    else if (strcmp(lim_item, "rss") == 0)
+	limit_item = RLIMIT_RSS;
+    else if (strcmp(lim_item, "nproc") == 0)
+	limit_item = RLIMIT_NPROC;
+    else if (strcmp(lim_item, "nofile") == 0)
+	limit_item = RLIMIT_NOFILE;
+    else if (strcmp(lim_item, "memlock") == 0)
+	limit_item = RLIMIT_MEMLOCK;
+#ifdef RLIMIT_AS
+    else if (strcmp(lim_item, "as") == 0)
+	limit_item = RLIMIT_AS;
+#endif /*RLIMIT_AS*/
+#ifdef RLIMIT_LOCKS
+    else if (strcmp(lim_item, "locks") == 0)
+	limit_item = RLIMIT_LOCKS;
+#endif
+#ifdef RLIMIT_SIGPENDING
+    else if (strcmp(lim_item, "sigpending") == 0)
+	limit_item = RLIMIT_SIGPENDING;
+#endif
+#ifdef RLIMIT_MSGQUEUE
+    else if (strcmp(lim_item, "msgqueue") == 0)
+	limit_item = RLIMIT_MSGQUEUE;
+#endif
+#ifdef RLIMIT_NICE
+    else if (strcmp(lim_item, "nice") == 0)
+	limit_item = RLIMIT_NICE;
+#endif
+#ifdef RLIMIT_RTPRIO
+    else if (strcmp(lim_item, "rtprio") == 0)
+	limit_item = RLIMIT_RTPRIO;
+#endif
+    else if (strcmp(lim_item, "maxlogins") == 0) {
+	limit_item = LIMIT_LOGIN;
+	pl->flag_numsyslogins = 0;
+    } else if (strcmp(lim_item, "maxsyslogins") == 0) {
+	limit_item = LIMIT_NUMSYSLOGINS;
+	pl->flag_numsyslogins = 1;
+    } else if (strcmp(lim_item, "priority") == 0) {
+	limit_item = LIMIT_PRI;
+    } else if (strcmp(lim_item, "nonewprivs") == 0) {
+	limit_item = LIMIT_NONEWPRIVS;
+    } else {
+        pam_syslog(pamh, LOG_DEBUG, "unknown limit item '%s'", lim_item);
+        return;
+    }
+
+    if (strcmp(lim_type,"soft")==0)
+	limit_type=LIMIT_SOFT;
+    else if (strcmp(lim_type, "hard")==0)
+	limit_type=LIMIT_HARD;
+    else if (strcmp(lim_type,"-")==0)
+	limit_type=LIMIT_SOFT | LIMIT_HARD;
+    else if (limit_item != LIMIT_LOGIN && limit_item != LIMIT_NUMSYSLOGINS
+		&& limit_item != LIMIT_NONEWPRIVS) {
+        pam_syslog(pamh, LOG_DEBUG, "unknown limit type '%s'", lim_type);
+        return;
+    }
+	if (limit_item == LIMIT_NONEWPRIVS) {
+		/* just require a bool-style 0 or 1 */
+		if (strcmp(lim_value, "0") == 0) {
+			int_value = 0;
+		} else if (strcmp(lim_value, "1") == 0) {
+			int_value = 1;
+		} else {
+			pam_syslog(pamh, LOG_DEBUG,
+				   "wrong limit value '%s' for limit type '%s'",
+				   lim_value, lim_type);
+		}
+	} else if (limit_item != LIMIT_PRI
+#ifdef RLIMIT_NICE
+	    && limit_item != RLIMIT_NICE
+#endif
+	    && (strcmp(lim_value, "-1") == 0
+		|| strcmp(lim_value, "-") == 0 || strcmp(lim_value, "unlimited") == 0
+		|| strcmp(lim_value, "infinity") == 0)) {
+		int_value = -1;
+		rlimit_value = RLIM_INFINITY;
+	} else if (limit_item == LIMIT_PRI || limit_item == LIMIT_LOGIN ||
+#ifdef RLIMIT_NICE
+		limit_item == RLIMIT_NICE ||
+#endif
+		limit_item == LIMIT_NUMSYSLOGINS) {
+		long temp;
+		temp = strtol (lim_value, &endptr, 10);
+		temp = temp < INT_MAX ? temp : INT_MAX;
+		int_value = temp > INT_MIN ? temp : INT_MIN;
+		if (int_value == 0 && value_orig == endptr) {
+			pam_syslog(pamh, LOG_DEBUG,
+				   "wrong limit value '%s' for limit type '%s'",
+				   lim_value, lim_type);
+            return;
+		}
+	} else {
+#ifdef __USE_FILE_OFFSET64
+		rlimit_value = strtoull (lim_value, &endptr, 10);
+#else
+		rlimit_value = strtoul (lim_value, &endptr, 10);
+#endif
+		if (rlimit_value == 0 && value_orig == endptr) {
+			pam_syslog(pamh, LOG_DEBUG,
+				   "wrong limit value '%s' for limit type '%s'",
+				   lim_value, lim_type);
+			return;
+		}
+	}
+
+    /* one more special case when limiting logins */
+    if ((source == LIMITS_DEF_ALL || source == LIMITS_DEF_ALLGROUP)
+		&& (limit_item != LIMIT_LOGIN)) {
+	if (ctrl & PAM_DEBUG_ARG)
+	    pam_syslog(pamh, LOG_DEBUG,
+		       "'%%' domain valid for maxlogins type only");
+	return;
+    }
+
+    switch(limit_item) {
+        case RLIMIT_CPU:
+	  if (rlimit_value != RLIM_INFINITY)
+	    {
+	      if (rlimit_value >= RLIM_INFINITY/60)
+		rlimit_value = RLIM_INFINITY;
+	      else
+		rlimit_value *= 60;
+	    }
+         break;
+        case RLIMIT_FSIZE:
+        case RLIMIT_DATA:
+        case RLIMIT_STACK:
+        case RLIMIT_CORE:
+        case RLIMIT_RSS:
+        case RLIMIT_MEMLOCK:
+#ifdef RLIMIT_AS
+        case RLIMIT_AS:
+#endif
+         if (rlimit_value != RLIM_INFINITY)
+	   {
+	     if (rlimit_value >= RLIM_INFINITY/1024)
+	       rlimit_value = RLIM_INFINITY;
+	     else
+	       rlimit_value *= 1024;
+	   }
+	 break;
+#ifdef RLIMIT_NICE
+	case RLIMIT_NICE:
+	 if (int_value > 19)
+	    int_value = 19;
+	 if (int_value < -20)
+	   int_value = -20;
+	 rlimit_value = 20 - int_value;
+         break;
+#endif
+	case RLIMIT_NOFILE:
+	/*
+	 * If nofile is to be set to "unlimited", try to set it to
+	 * the value in /proc/sys/fs/nr_open instead.
+	 */
+	if (rlimit_value == RLIM_INFINITY) {
+	    if (!value_from_file("/proc/sys/fs/nr_open", &rlimit_value))
+		pam_syslog(pamh, LOG_WARNING,
+			   "Cannot set \"nofile\" to a sensible value");
+	    else if (ctrl & PAM_DEBUG_ARG)
+		pam_syslog(pamh, LOG_DEBUG, "Setting \"nofile\" limit to %llu",
+			   (unsigned long long) rlimit_value);
+	}
+	break;
+    }
+
+    if ( (limit_item != LIMIT_LOGIN)
+	 && (limit_item != LIMIT_NUMSYSLOGINS)
+	 && (limit_item != LIMIT_PRI)
+	 && (limit_item != LIMIT_NONEWPRIVS) ) {
+        if (limit_type & LIMIT_SOFT) {
+	    if (pl->limits[limit_item].src_soft < source) {
+                return;
+	    } else {
+                pl->limits[limit_item].limit.rlim_cur = rlimit_value;
+                pl->limits[limit_item].src_soft = source;
+            }
+	}
+        if (limit_type & LIMIT_HARD) {
+	    if (pl->limits[limit_item].src_hard < source) {
+                return;
+            } else {
+                pl->limits[limit_item].limit.rlim_max = rlimit_value;
+                pl->limits[limit_item].src_hard = source;
+            }
+	}
+    } else {
+	/* recent kernels support negative priority limits (=raise priority) */
+
+	if (limit_item == LIMIT_PRI) {
+	    pl->priority = int_value;
+	} else if (limit_item == LIMIT_NONEWPRIVS) {
+	    pl->nonewprivs = int_value;
+	} else {
+	    if (pl->login_limit_def < source) {
+		return;
+	    } else {
+		pl->login_limit = int_value;
+		pl->login_limit_def = source;
+	    }
+	}
+    }
+    return;
+}
+
+static int
+parse_uid_range(pam_handle_t *pamh, const char *domain,
+		uid_t *min_uid, uid_t *max_uid)
+{
+    const char *range = domain;
+    char *pmax;
+    char *endptr;
+    int rv = LIMIT_RANGE_MM;
+
+    if ((pmax=strchr(range, ':')) == NULL)
+	return LIMIT_RANGE_NONE;
+    ++pmax;
+
+    if (range[0] == '@' || range[0] == '%')
+	++range;
+
+    if (range[0] == ':')
+	rv = LIMIT_RANGE_ONE;
+    else {
+	    errno = 0;
+	    *min_uid = strtoul (range, &endptr, 10);
+	    if (errno != 0 || (range == endptr) || *endptr != ':') {
+		pam_syslog(pamh, LOG_DEBUG,
+			   "wrong min_uid/gid value in '%s'", domain);
+		return LIMIT_RANGE_ERR;
+	    }
+    }
+
+    if (*pmax == '\0') {
+	if (rv == LIMIT_RANGE_ONE)
+	    return LIMIT_RANGE_ERR;
+	else
+	    return LIMIT_RANGE_MIN;
+    }
+
+    errno = 0;
+    *max_uid = strtoul (pmax, &endptr, 10);
+    if (errno != 0 || (pmax == endptr) || *endptr != '\0') {
+	pam_syslog(pamh, LOG_DEBUG,
+		   "wrong max_uid/gid value in '%s'", domain);
+	return LIMIT_RANGE_ERR;
+    }
+
+    if (rv == LIMIT_RANGE_ONE)
+	*min_uid = *max_uid;
+    return rv;
+}
+
+static int
+parse_config_file(pam_handle_t *pamh, const char *uname, uid_t uid, gid_t gid,
+			     int ctrl, struct pam_limit_s *pl)
+{
+    FILE *fil;
+    char buf[LINE_LENGTH];
+
+    /* check for the LIMITS_FILE */
+    if (ctrl & PAM_DEBUG_ARG)
+        pam_syslog(pamh, LOG_DEBUG, "reading settings from '%s'", CONF_FILE);
+    fil = fopen(CONF_FILE, "r");
+    if (fil == NULL) {
+        pam_syslog (pamh, LOG_WARNING,
+		    "cannot read settings from %s: %m", CONF_FILE);
+        return PAM_SERVICE_ERR;
+    }
+
+    /* start the show */
+    while (fgets(buf, LINE_LENGTH, fil) != NULL) {
+        char domain[LINE_LENGTH];
+        char ltype[LINE_LENGTH];
+        char item[LINE_LENGTH];
+        char value[LINE_LENGTH];
+        int i;
+        int rngtype;
+        size_t j;
+        char *tptr,*line;
+        uid_t min_uid = (uid_t)-1, max_uid = (uid_t)-1;
+
+        line = buf;
+        /* skip the leading white space */
+        while (*line && isspace(*line))
+            line++;
+
+        /* Rip off the comments */
+        tptr = strchr(line,'#');
+        if (tptr)
+            *tptr = '\0';
+        /* Rip off the newline char */
+        tptr = strchr(line,'\n');
+        if (tptr)
+            *tptr = '\0';
+        /* Anything left ? */
+        if (!strlen(line))
+            continue;
+
+	domain[0] = ltype[0] = item[0] = value[0] = '\0';
+
+	i = sscanf(line,"%s%s%s%s", domain, ltype, item, value);
+	D(("scanned line[%d]: domain[%s], ltype[%s], item[%s], value[%s]",
+	   i, domain, ltype, item, value));
+
+        for(j=0; j < strlen(ltype); j++)
+            ltype[j]=tolower(ltype[j]);
+
+	if ((rngtype=parse_uid_range(pamh, domain, &min_uid, &max_uid)) < 0) {
+	    pam_syslog(pamh, LOG_WARNING, "invalid uid range '%s' - skipped", domain);
+	    continue;
+	}
+
+        if (i == 4) { /* a complete line */
+	    for(j=0; j < strlen(item); j++)
+		item[j]=tolower(item[j]);
+	    for(j=0; j < strlen(value); j++)
+		value[j]=tolower(value[j]);
+
+            if (strcmp(uname, domain) == 0) /* this user have a limit */
+                process_limit(pamh, LIMITS_DEF_USER, ltype, item, value, ctrl, pl);
+            else if (domain[0]=='@') {
+		if (ctrl & PAM_DEBUG_ARG) {
+			pam_syslog(pamh, LOG_DEBUG,
+				   "checking if %s is in group %s",
+				   uname, domain + 1);
+		}
+		switch(rngtype) {
+		    case LIMIT_RANGE_NONE:
+			if (pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1))
+			    process_limit(pamh, LIMITS_DEF_GROUP, ltype, item, value, ctrl,
+					  pl);
+			break;
+		    case LIMIT_RANGE_ONE:
+			if (pam_modutil_user_in_group_nam_gid(pamh, uname, (gid_t)max_uid))
+			    process_limit(pamh, LIMITS_DEF_GROUP, ltype, item, value, ctrl,
+				  pl);
+			break;
+		    case LIMIT_RANGE_MM:
+			if (gid > (gid_t)max_uid)
+			    break;
+			/* fallthrough */
+		    case LIMIT_RANGE_MIN:
+			if (gid >= (gid_t)min_uid)
+			    process_limit(pamh, LIMITS_DEF_GROUP, ltype, item, value, ctrl,
+					  pl);
+		}
+            } else if (domain[0]=='%') {
+		if (ctrl & PAM_DEBUG_ARG) {
+			pam_syslog(pamh, LOG_DEBUG,
+				   "checking if %s is in group %s",
+				   uname, domain + 1);
+		}
+		switch(rngtype) {
+		    case LIMIT_RANGE_NONE:
+			if (strcmp(domain,"%") == 0)
+			    process_limit(pamh, LIMITS_DEF_ALL, ltype, item, value, ctrl,
+					  pl);
+			else if (pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1)) {
+			    strcpy(pl->login_group, domain+1);
+			    process_limit(pamh, LIMITS_DEF_ALLGROUP, ltype, item, value, ctrl,
+					  pl);
+			}
+			break;
+		    case LIMIT_RANGE_ONE:
+			if (pam_modutil_user_in_group_nam_gid(pamh, uname, (gid_t)max_uid)) {
+			    struct group *grp;
+			    grp = pam_modutil_getgrgid(pamh, (gid_t)max_uid);
+			    strncpy(pl->login_group, grp->gr_name, sizeof(pl->login_group));
+			    pl->login_group[sizeof(pl->login_group)-1] = '\0';
+			    process_limit(pamh, LIMITS_DEF_ALLGROUP, ltype, item, value, ctrl,
+					  pl);
+			}
+			break;
+		    case LIMIT_RANGE_MIN:
+		    case LIMIT_RANGE_MM:
+			pam_syslog(pamh, LOG_WARNING, "range unsupported for %%group matching - ignored");
+		}
+            } else {
+		switch(rngtype) {
+		    case LIMIT_RANGE_NONE:
+			if (strcmp(domain, "*") == 0)
+			    process_limit(pamh, LIMITS_DEF_DEFAULT, ltype, item, value, ctrl,
+					  pl);
+			break;
+		    case LIMIT_RANGE_ONE:
+			if (uid != max_uid)
+			    break;
+			/* fallthrough */
+		    case LIMIT_RANGE_MM:
+			if (uid > max_uid)
+			    break;
+			/* fallthrough */
+		    case LIMIT_RANGE_MIN:
+			if (uid >= min_uid)
+			    process_limit(pamh, LIMITS_DEF_USER, ltype, item, value, ctrl, pl);
+		}
+	    }
+	} else if (i == 2 && ltype[0] == '-') { /* Probably a no-limit line */
+	    if (strcmp(uname, domain) == 0) {
+		if (ctrl & PAM_DEBUG_ARG) {
+		    pam_syslog(pamh, LOG_DEBUG, "no limits for '%s'", uname);
+		}
+	    } else if (domain[0] == '@') {
+		switch(rngtype) {
+		    case LIMIT_RANGE_NONE:
+			if (!pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1))
+			    continue; /* next line */
+			break;
+		    case LIMIT_RANGE_ONE:
+			if (!pam_modutil_user_in_group_nam_gid(pamh, uname, (gid_t)max_uid))
+			    continue; /* next line */
+			break;
+		    case LIMIT_RANGE_MM:
+			if (gid > (gid_t)max_uid)
+			    continue;  /* next line */
+			/* fallthrough */
+		    case LIMIT_RANGE_MIN:
+			if (gid < (gid_t)min_uid)
+			    continue;  /* next line */
+		}
+		if (ctrl & PAM_DEBUG_ARG) {
+		    pam_syslog(pamh, LOG_DEBUG,
+			       "no limits for '%s' in group '%s'",
+			       uname, domain+1);
+		}
+	    } else {
+		switch(rngtype) {
+		    case LIMIT_RANGE_NONE:
+			continue;  /* next line */
+		    case LIMIT_RANGE_ONE:
+			if (uid != max_uid)
+			    continue;  /* next line */
+			break;
+		    case LIMIT_RANGE_MM:
+			if (uid > max_uid)
+			    continue;  /* next line */
+			/* fallthrough */
+		    case LIMIT_RANGE_MIN:
+			if (uid >= min_uid)
+			    break;
+			continue;  /* next line */
+		}
+		if (ctrl & PAM_DEBUG_ARG) {
+		    pam_syslog(pamh, LOG_DEBUG, "no limits for '%s'", uname);
+		}
+	    }
+	    fclose(fil);
+	    return PAM_IGNORE;
+        } else {
+            pam_syslog(pamh, LOG_WARNING, "invalid line '%s' - skipped", line);
+	}
+    }
+    fclose(fil);
+    return PAM_SUCCESS;
+}
+
+static int setup_limits(pam_handle_t *pamh,
+			const char *uname, uid_t uid, int ctrl,
+			struct pam_limit_s *pl)
+{
+    int i;
+    int status;
+    int retval = LIMITED_OK;
+
+    for (i=0, status=LIMITED_OK; i<RLIM_NLIMITS; i++) {
+      int res;
+
+	if (!pl->limits[i].supported) {
+	    /* skip it if its not known to the system */
+	    continue;
+	}
+	if (pl->limits[i].src_soft == LIMITS_DEF_NONE &&
+	    pl->limits[i].src_hard == LIMITS_DEF_NONE) {
+	    /* skip it if its not initialized */
+	    continue;
+	}
+        if (pl->limits[i].limit.rlim_cur > pl->limits[i].limit.rlim_max)
+            pl->limits[i].limit.rlim_cur = pl->limits[i].limit.rlim_max;
+	res = setrlimit(i, &pl->limits[i].limit);
+	if (res != 0)
+	  pam_syslog(pamh, LOG_ERR, "Could not set limit for '%s': %m",
+		     rlimit2str(i));
+	status |= res;
+    }
+
+    if (status) {
+        retval = LIMIT_ERR;
+    }
+
+    status = setpriority(PRIO_PROCESS, 0, pl->priority);
+    if (status != 0) {
+        pam_syslog(pamh, LOG_ERR, "Could not set limit for PRIO_PROCESS: %m");
+        retval = LIMIT_ERR;
+    }
+
+    if (uid == 0) {
+	D(("skip login limit check for uid=0"));
+    } else if (pl->login_limit > 0) {
+        if (check_logins(pamh, uname, pl->login_limit, ctrl, pl) == LOGIN_ERR) {
+#ifdef HAVE_LIBAUDIT
+	    if (!(ctrl & PAM_NO_AUDIT)) {
+		pam_modutil_audit_write(pamh, AUDIT_ANOM_LOGIN_SESSIONS,
+		    "pam_limits", PAM_PERM_DENIED);
+		/* ignore return value as we fail anyway */
+            }
+#endif
+            retval |= LOGIN_ERR;
+	}
+    } else if (pl->login_limit == 0) {
+        retval |= LOGIN_ERR;
+    }
+
+    if (pl->nonewprivs) {
+	if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) < 0) {
+	    pam_syslog(pamh, LOG_ERR, "Could not set prctl(PR_SET_NO_NEW_PRIVS): %m");
+	    retval |= LIMIT_ERR;
+	}
+    }
+
+    return retval;
+}
+
+/* now the session stuff */
+int
+pam_sm_open_session (pam_handle_t *pamh, int flags UNUSED,
+		     int argc, const char **argv)
+{
+    int retval;
+    int i;
+    int glob_rc;
+    char *user_name;
+    struct passwd *pwd;
+    int ctrl;
+    struct pam_limit_s plstruct;
+    struct pam_limit_s *pl = &plstruct;
+    glob_t globbuf;
+    const char *oldlocale;
+
+    D(("called."));
+
+    memset(pl, 0, sizeof(*pl));
+    memset(&globbuf, 0, sizeof(globbuf));
+
+    ctrl = _pam_parse(pamh, argc, argv, pl);
+    retval = pam_get_item( pamh, PAM_USER, (void*) &user_name );
+    if ( user_name == NULL || retval != PAM_SUCCESS ) {
+        pam_syslog(pamh, LOG_ERR, "open_session - error recovering username");
+        return PAM_SESSION_ERR;
+     }
+
+    pwd = pam_modutil_getpwnam(pamh, user_name);
+    if (!pwd) {
+        if (ctrl & PAM_DEBUG_ARG)
+            pam_syslog(pamh, LOG_WARNING,
+		       "open_session username '%s' does not exist", user_name);
+        return PAM_USER_UNKNOWN;
+    }
+
+    retval = init_limits(pamh, pl, ctrl);
+    if (retval != PAM_SUCCESS) {
+        pam_syslog(pamh, LOG_ERR, "cannot initialize");
+        return PAM_ABORT;
+    }
+
+    retval = parse_config_file(pamh, pwd->pw_name, pwd->pw_uid, pwd->pw_gid, ctrl, pl);
+    if (retval == PAM_IGNORE) {
+	D(("the configuration file ('%s') has an applicable '<domain> -' entry", CONF_FILE));
+	return PAM_SUCCESS;
+    }
+    if (retval != PAM_SUCCESS || pl->conf_file != NULL)
+	/* skip reading limits.d if config file explicitly specified */
+	goto out;
+
+    /* Read subsequent *.conf files, if they exist. */
+
+    /* set the LC_COLLATE so the sorting order doesn't depend
+	on system locale */
+
+    oldlocale = setlocale(LC_COLLATE, "C");
+    glob_rc = glob(LIMITS_CONF_GLOB, GLOB_ERR, NULL, &globbuf);
+
+    if (oldlocale != NULL)
+	setlocale (LC_COLLATE, oldlocale);
+
+    if (!glob_rc) {
+	/* Parse the *.conf files. */
+	for (i = 0; globbuf.gl_pathv[i] != NULL; i++) {
+	    pl->conf_file = globbuf.gl_pathv[i];
+	    retval = parse_config_file(pamh, pwd->pw_name, pwd->pw_uid, pwd->pw_gid, ctrl, pl);
+	    if (retval == PAM_IGNORE) {
+		D(("the configuration file ('%s') has an applicable '<domain> -' entry", pl->conf_file));
+		globfree(&globbuf);
+		return PAM_SUCCESS;
+	    }
+	    if (retval != PAM_SUCCESS)
+		goto out;
+        }
+    }
+
+out:
+    globfree(&globbuf);
+    if (retval != PAM_SUCCESS)
+    {
+	pam_syslog(pamh, LOG_ERR, "error parsing the configuration file: '%s' ",CONF_FILE);
+	return retval;
+    }
+
+    retval = setup_limits(pamh, pwd->pw_name, pwd->pw_uid, ctrl, pl);
+    if (retval & LOGIN_ERR)
+	pam_error(pamh, _("There were too many logins for '%s'."),
+		  pwd->pw_name);
+    if (retval != LIMITED_OK) {
+        return PAM_PERM_DENIED;
+    }
+
+    return PAM_SUCCESS;
+}
+
+int
+pam_sm_close_session (pam_handle_t *pamh UNUSED, int flags UNUSED,
+		      int argc UNUSED, const char **argv UNUSED)
+{
+     /* nothing to do */
+     return PAM_SUCCESS;
+}
+
+/*
+ * Copyright (c) Cristian Gafton, 1996-1997, <gafton@redhat.com>
+ *                                              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.
+ */
diff --git a/modules/pam_limits/tst-pam_limits b/modules/pam_limits/tst-pam_limits
new file mode 100755
index 0000000..f563beb
--- /dev/null
+++ b/modules/pam_limits/tst-pam_limits
@@ -0,0 +1,2 @@
+#!/bin/sh
+../../tests/tst-dlopen .libs/pam_limits.so