initial commit of Enea Linux 3.1

Migrated from the internal git server on the dora-enea branch

Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>

17 files changed, 989 insertions, 0 deletions

diff --git a/meta/recipes-extended/pam/libpam/99_pam b/meta/recipes-extended/pam/libpam/99_pam
new file mode 100644
index 0000000000..97e990d10b
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/99_pam
@@ -0,0 +1 @@
+d root root 0755 /var/run/sepermit none
diff --git a/meta/recipes-extended/pam/libpam/add-checks-for-crypt-returning-NULL.patch b/meta/recipes-extended/pam/libpam/add-checks-for-crypt-returning-NULL.patch
new file mode 100644
index 0000000000..d364cea97e
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/add-checks-for-crypt-returning-NULL.patch
@@ -0,0 +1,63 @@
+Backport from linux-pam git repo.
+
+[YOCTO #4107]
+
+Upstream-Status: Backport
+
+Signed-off-by: Kang Kai <kai.kang@windriver.com>
+
+From 8dc056c1c8bc7acb66c4decc49add2c3a24e6310 Mon Sep 17 00:00:00 2001
+From: Tomas Mraz <tmraz@fedoraproject.org>
+Date: Fri, 8 Feb 2013 15:04:26 +0100
+Subject: [PATCH] Add checks for crypt() returning NULL.
+
+modules/pam_pwhistory/opasswd.c (compare_password): Add check for crypt() NULL return.
+modules/pam_unix/bigcrypt.c (bigcrypt): Likewise.
+---
+ modules/pam_pwhistory/opasswd.c |    2 +-
+ modules/pam_unix/bigcrypt.c     |    9 +++++++++
+ 2 files changed, 10 insertions(+), 1 deletions(-)
+
+diff --git a/modules/pam_pwhistory/opasswd.c b/modules/pam_pwhistory/opasswd.c
+index 274fdb9..836d713 100644
+--- a/modules/pam_pwhistory/opasswd.c
++++ b/modules/pam_pwhistory/opasswd.c
+@@ -108,7 +108,7 @@ compare_password(const char *newpass, const char *oldpass)
+   outval = crypt (newpass, oldpass);
+ #endif
+ 
+-  return strcmp(outval, oldpass) == 0;
++  return outval != NULL && strcmp(outval, oldpass) == 0;
+ }
+ 
+ /* Check, if the new password is already in the opasswd file.  */
+diff --git a/modules/pam_unix/bigcrypt.c b/modules/pam_unix/bigcrypt.c
+index e10d1c5..e1d57a0 100644
+--- a/modules/pam_unix/bigcrypt.c
++++ b/modules/pam_unix/bigcrypt.c
+@@ -109,6 +109,10 @@ char *bigcrypt(const char *key, const char *salt)
+ #else
+        tmp_ptr = crypt(plaintext_ptr, salt);   /* libc crypt() */
+ #endif
++       if (tmp_ptr == NULL) {
++               free(dec_c2_cryptbuf);
++               return NULL;
++       }
+        /* and place in the static area */
+        strncpy(cipher_ptr, tmp_ptr, 13);
+        cipher_ptr += ESEGMENT_SIZE + SALT_SIZE;
+@@ -130,6 +134,11 @@ char *bigcrypt(const char *key, const char *salt)
+ #else
+                        tmp_ptr = crypt(plaintext_ptr, salt_ptr);
+ #endif
++                       if (tmp_ptr == NULL) {
++                               _pam_overwrite(dec_c2_cryptbuf);
++                               free(dec_c2_cryptbuf);
++                               return NULL;
++                       }
+ 
+                        /* skip the salt for seg!=0 */
+                        strncpy(cipher_ptr, (tmp_ptr + SALT_SIZE), ESEGMENT_SIZE);
+-- 
+1.7.5.4
+
diff --git a/meta/recipes-extended/pam/libpam/destdirfix.patch b/meta/recipes-extended/pam/libpam/destdirfix.patch
new file mode 100644
index 0000000000..52145ecb34
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/destdirfix.patch
@@ -0,0 +1,24 @@
+Avoid the failure:
+
+| mkdir -p /etc/security/namespace.d
+| mkdir: cannot create directory `/etc/security/namespace.d': Permission denied
+
+if /etc/security/namespace.d doesn't exist. The DESTDIR prefix is missing.
+
+RP 2012/8/19
+
+Upstream-Status: Pending
+
+Index: Linux-PAM-1.1.6/modules/pam_namespace/Makefile.am
+===================================================================
+--- Linux-PAM-1.1.6.orig/modules/pam_namespace/Makefile.am      2012-08-15 11:08:43.000000000 +0000
++++ Linux-PAM-1.1.6/modules/pam_namespace/Makefile.am   2012-08-19 12:25:32.311038943 +0000
+@@ -40,7 +40,7 @@
+   secureconf_SCRIPTS = namespace.init
+ 
+ install-data-local:
+-       mkdir -p $(namespaceddir)
++       mkdir -p $(DESTDIR)$(namespaceddir)
+ endif
+ 
+ 
diff --git a/meta/recipes-extended/pam/libpam/fixsepbuild.patch b/meta/recipes-extended/pam/libpam/fixsepbuild.patch
new file mode 100644
index 0000000000..8a9c3b2fa1
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/fixsepbuild.patch
@@ -0,0 +1,24 @@
+Fix the build error when a separate build directory is used:
+
+Making install in xtestsmake[1]: Entering directory `/media/build1/poky/build1/tmp/work/i586-poky-linux/libpam/1.1.6-r2/build/xtests'/usr/bin/install -c -d /media/build1/poky/build1/tmp/work/i586-poky-linux/libpam/1.1.6-r2/image/usr/share/Linux-PAM/xtestsfor file in run-xtests.sh tst-pam_dispatch1.pamd tst-pam_dispatch2.pamd tst-pam_dispatch3.pamd tst-pam_dispatch4.pamd tst-pam_dispatch5.pamd tst-pam_cracklib1.pamd tst-pam_cracklib2.pamd tst-pam_unix1.pamd tst-pam_unix2.pamd tst-pam_unix3.pamd tst-pam_unix4.pamd tst-pam_unix1.sh tst-pam_unix2.sh tst-pam_unix3.sh tst-pam_unix4.sh access.conf tst-pam_access1.pamd tst-pam_access1.sh tst-pam_access2.pamd tst-pam_access2.sh tst-pam_access3.pamd tst-pam_access3.sh tst-pam_access4.pamd tst-pam_access4.sh limits.conf tst-pam_limits1.pamd tst-pam_limits1.sh tst-pam_succeed_if1.pamd tst-pam_succeed_if1.sh group.conf tst-pam_group1.pamd tst-pam_group1.sh tst-pam_authfail.pamd tst-pam_authsucceed.pamd tst-pam_substack1.pamd tst-pam_substack1a.pamd tst-pam_substack1.sh tst-pam_substack2.pamd tst-pam_substack2a.pamd tst-pam_substack2.sh tst-pam_substack3.pamd tst-pam_substack3a.pamd tst-pam_substack3.sh tst-pam_substack4.pamd tst-pam_substack4a.pamd tst-pam_substack4.sh tst-pam_substack5.pamd tst-pam_substack5a.pamd tst-pam_substack5.sh tst-pam_assemble_line1.pamd tst-pam_assemble_line1.sh tst-pam_pwhistory1.pamd tst-pam_pwhistory1.sh tst-pam_time1.pamd time.conf ; do \/usr/bin/install -c $file /media/build1/poky/build1/tmp/work/i586-poky-linux/libpam/1.1.6-r2/image/usr/share/Linux-PAM/xtests ; \  done
+/usr/bin/install: cannot stat `run-xtests.sh': No such file or directory
+/usr/bin/install: cannot stat `tst-pam_dispatch1.pamd': No such file or directory
+/usr/bin/install: cannot stat `tst-pam_dispatch2.pamd': No such file or directory
+
+Upstream-Status: Pending
+
+RP 2013/03/21
+
+Index: Linux-PAM-1.1.6/xtests/Makefile.am
+===================================================================
+--- Linux-PAM-1.1.6.orig/xtests/Makefile.am     2013-03-08 12:26:30.360266000 +0000
++++ Linux-PAM-1.1.6/xtests/Makefile.am  2013-03-21 11:39:58.557166650 +0000
+@@ -59,7 +59,7 @@
+ install_xtests:
+        $(INSTALL) -d $(DESTDIR)$(pkgdatadir)/xtests
+        for file in $(EXTRA_DIST) ; do \
+-               $(INSTALL) $$file $(DESTDIR)$(pkgdatadir)/xtests ; \
++               $(INSTALL) $(srcdir)/$$file $(DESTDIR)$(pkgdatadir)/xtests ; \
+        done
+        for file in $(XTESTS); do \
+                $(INSTALL) .libs/$$file $(DESTDIR)$(pkgdatadir)/xtests ; \
diff --git a/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch b/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch
new file mode 100644
index 0000000000..5d2b69aae0
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/libpam-fix-for-CVE-2010-4708.patch
@@ -0,0 +1,41 @@
+Upstream-Status: Backport
+
+Fix for CVE-2010-4708
+
+Change default for user_readenv to 0 and document the 
+new default for user_readenv.
+
+This fix is got from:
+http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env
+/pam_env.c?r1=1.22&r2=1.23&view=patch
+http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/modules/pam_env
+/pam_env.8.xml?r1=1.7&r2=1.8&view=patch
+
+Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
+
+---
+--- a/modules/pam_env/pam_env.c 2012-09-05 13:57:47.000000000 +0800
++++ b/modules/pam_env/pam_env.c 2012-09-05 13:58:05.000000000 +0800
+@@ -10,7 +10,7 @@
+ #define DEFAULT_READ_ENVFILE    1
+ 
+ #define DEFAULT_USER_ENVFILE    ".pam_environment"
+-#define DEFAULT_USER_READ_ENVFILE 1
++#define DEFAULT_USER_READ_ENVFILE 0
+ 
+ #include "config.h"
+ 
+--- a/modules/pam_env/pam_env.8.xml     2012-09-05 13:58:24.000000000 +0800
++++ b/modules/pam_env/pam_env.8.xml     2012-09-05 13:59:36.000000000 +0800
+@@ -147,7 +147,10 @@
+         <listitem>
+           <para>
+             Turns on or off the reading of the user specific environment
+-            file. 0 is off, 1 is on. By default this option is on.
++            file. 0 is off, 1 is on. By default this option is off as user
++            supplied environment variables in the PAM environment could affect
++            behavior of subsequent modules in the stack without the consent
++            of the system administrator.
+           </para>
+         </listitem>
+       </varlistentry>
diff --git a/meta/recipes-extended/pam/libpam/libpam-xtests.patch b/meta/recipes-extended/pam/libpam/libpam-xtests.patch
new file mode 100644
index 0000000000..be687457f8
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/libpam-xtests.patch
@@ -0,0 +1,35 @@
+This patch is used to create a new sub package libpam-xtests to do more checks.
+
+Upstream-Status: Pending
+
+Signed-off-by: Kang Kai <kai.kang@windriver.com>
+--- Linux-PAM-1.1.4/xtests/Makefile.am.orig     2011-07-19 17:00:09.619980001 +0800
++++ Linux-PAM-1.1.4/xtests/Makefile.am  2011-07-19 16:54:00.229979998 +0800
+@@ -7,7 +7,7 @@
+ AM_LDFLAGS = -L$(top_builddir)/libpam -lpam \
+        -L$(top_builddir)/libpam_misc -lpam_misc
+ 
+-CLEANFILES = *~ $(XTESTS)
++CLEANFILES = *~
+ 
+ EXTRA_DIST = run-xtests.sh tst-pam_dispatch1.pamd tst-pam_dispatch2.pamd \
+        tst-pam_dispatch3.pamd tst-pam_dispatch4.pamd \
+@@ -51,3 +51,18 @@
+ 
+ xtests: $(XTESTS) run-xtests.sh
+        "$(srcdir)"/run-xtests.sh "$(srcdir)" ${XTESTS} ${NOSRCTESTS}
++
++all: $(XTESTS)
++
++install: install_xtests
++
++install_xtests:
++       $(INSTALL) -d $(DESTDIR)$(pkgdatadir)/xtests
++       for file in $(EXTRA_DIST) ; do \
++               $(INSTALL) $$file $(DESTDIR)$(pkgdatadir)/xtests ; \
++       done
++       for file in $(XTESTS); do \
++               $(INSTALL) .libs/$$file $(DESTDIR)$(pkgdatadir)/xtests ; \
++       done
++
++.PHONY: all install_xtests
diff --git a/meta/recipes-extended/pam/libpam/pam-no-innetgr.patch b/meta/recipes-extended/pam/libpam/pam-no-innetgr.patch
new file mode 100644
index 0000000000..5e551ac48f
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam-no-innetgr.patch
@@ -0,0 +1,97 @@
+innetgr may not be there so make sure that when innetgr is not present
+then we inform about it and not use it.
+
+-Khem
+
+Upstream-Status: Pending
+
+Signed-off-by: Scott Garman <scott.a.garman@intel.com>
+
+Index: Linux-PAM-1.1.3/modules/pam_group/pam_group.c
+===================================================================
+--- Linux-PAM-1.1.3.orig/modules/pam_group/pam_group.c
++++ Linux-PAM-1.1.3/modules/pam_group/pam_group.c
+@@ -659,7 +659,11 @@ static int check_account(pam_handle_t *p
+        }
+        /* If buffer starts with @, we are using netgroups */
+        if (buffer[0] == '@')
+-         good &= innetgr (&buffer[1], NULL, user, NULL);
++#ifdef HAVE_INNETGR
++           good &= innetgr (&buffer[1], NULL, user, NULL);
++#else
++           pam_syslog (pamh, LOG_ERR, "pam_group does not have netgroup support");
++#endif
+        /* otherwise, if the buffer starts with %, it's a UNIX group */
+        else if (buffer[0] == '%')
+           good &= pam_modutil_user_in_group_nam_nam(pamh, user, &buffer[1]);
+Index: Linux-PAM-1.1.3/modules/pam_time/pam_time.c
+===================================================================
+--- Linux-PAM-1.1.3.orig/modules/pam_time/pam_time.c
++++ Linux-PAM-1.1.3/modules/pam_time/pam_time.c
+@@ -555,9 +555,13 @@ check_account(pam_handle_t *pamh, const
+          }
+          /* If buffer starts with @, we are using netgroups */
+          if (buffer[0] == '@')
+-           good &= innetgr (&buffer[1], NULL, user, NULL);
++#ifdef HAVE_INNETGR
++              good &= innetgr (&buffer[1], NULL, user, NULL);
++#else
++              pam_syslog (pamh, LOG_ERR, "pam_time does not have netgroup support");
++#endif
+          else
+-           good &= logic_field(pamh, user, buffer, count, is_same);
++              good &= logic_field(pamh, user, buffer, count, is_same);
+          D(("with user: %s", good ? "passes":"fails" ));
+ 
+          /* here we get the time field */
+Index: Linux-PAM-1.1.3/modules/pam_succeed_if/pam_succeed_if.c
+===================================================================
+--- Linux-PAM-1.1.3.orig/modules/pam_succeed_if/pam_succeed_if.c
++++ Linux-PAM-1.1.3/modules/pam_succeed_if/pam_succeed_if.c
+@@ -231,18 +231,27 @@ evaluate_notingroup(pam_handle_t *pamh,
+ }
+ /* Return PAM_SUCCESS if the (host,user) is in the netgroup. */
+ static int
+-evaluate_innetgr(const char *host, const char *user, const char *group)
++evaluate_innetgr(const pam_handle_t* pamh, const char *host, const char *user, const char *group)
+ {
++#ifdef HAVE_INNETGR
+        if (innetgr(group, host, user, NULL) == 1)
+                return PAM_SUCCESS;
++#else
++        pam_syslog (pamh, LOG_ERR, "pam_succeed_if does not have netgroup support");
++#endif
++
+        return PAM_AUTH_ERR;
+ }
+ /* Return PAM_SUCCESS if the (host,user) is NOT in the netgroup. */
+ static int
+-evaluate_notinnetgr(const char *host, const char *user, const char *group)
++evaluate_notinnetgr(const pam_handle_t* pamh, const char *host, const char *user, const char *group)
+ {
++#ifdef HAVE_INNETGR
+        if (innetgr(group, host, user, NULL) == 0)
+                return PAM_SUCCESS;
++#else
++       pam_syslog (pamh, LOG_ERR, "pam_succeed_if does not have netgroup support");
++#endif
+        return PAM_AUTH_ERR;
+ }
+ 
+@@ -361,14 +370,14 @@ evaluate(pam_handle_t *pamh, int debug,
+                const void *rhost;
+                if (pam_get_item(pamh, PAM_RHOST, &rhost) != PAM_SUCCESS)
+                        rhost = NULL;
+-               return evaluate_innetgr(rhost, user, right);
++               return evaluate_innetgr(pamh, rhost, user, right);
+        }
+        /* (Rhost, user) is not in this group. */
+        if (strcasecmp(qual, "notinnetgr") == 0) {
+                const void *rhost;
+                if (pam_get_item(pamh, PAM_RHOST, &rhost) != PAM_SUCCESS)
+                        rhost = NULL;
+-               return evaluate_notinnetgr(rhost, user, right);
++               return evaluate_notinnetgr(pamh, rhost, user, right);
+        }
+        /* Fail closed. */
+        return PAM_SERVICE_ERR;
diff --git a/meta/recipes-extended/pam/libpam/pam-security-abstract-securetty-handling.patch b/meta/recipes-extended/pam/libpam/pam-security-abstract-securetty-handling.patch
new file mode 100644
index 0000000000..f1834f6ce3
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam-security-abstract-securetty-handling.patch
@@ -0,0 +1,200 @@
+Description: extract the securetty logic for use with the "nullok_secure" option
+ introduced in the "055_pam_unix_nullok_secure" patch.
+
+Upstream-Status: Pending
+
+Signed-off-by: Ming Liu <ming.liu@windriver.com>
+===================================================================
+diff -urpN a/modules/pam_securetty/Makefile.am b/modules/pam_securetty/Makefile.am
+--- a/modules/pam_securetty/Makefile.am 2013-07-05 11:08:23.224483237 +0800
++++ b/modules/pam_securetty/Makefile.am 2013-07-05 11:15:21.304486456 +0800
+@@ -24,6 +24,10 @@ endif
+ securelib_LTLIBRARIES = pam_securetty.la
+ pam_securetty_la_LIBADD = -L$(top_builddir)/libpam -lpam
+ 
++pam_securetty_la_SOURCES =     \
++       pam_securetty.c         \
++       tty_secure.c
++
+ if ENABLE_REGENERATE_MAN
+ noinst_DATA = README
+ README: pam_securetty.8.xml
+diff -urpN a/modules/pam_securetty/pam_securetty.c b/modules/pam_securetty/pam_securetty.c
+--- a/modules/pam_securetty/pam_securetty.c     2013-07-05 11:07:50.064483568 +0800
++++ b/modules/pam_securetty/pam_securetty.c     2013-07-05 11:12:23.994483344 +0800
+@@ -1,7 +1,5 @@
+ /* pam_securetty module */
+ 
+-#define SECURETTY_FILE "/etc/securetty"
+-#define TTY_PREFIX     "/dev/"
+ #define CMDLINE_FILE   "/proc/cmdline"
+ #define CONSOLEACTIVE_FILE     "/sys/class/tty/console/active"
+ 
+@@ -40,6 +38,9 @@
+ #include <security/pam_modutil.h>
+ #include <security/pam_ext.h>
+ 
++extern int _pammodutil_tty_secure(const pam_handle_t *pamh,
++                                  const char *uttyname);
++
+ #define PAM_DEBUG_ARG       0x0001
+ #define PAM_NOCONSOLE_ARG   0x0002
+ 
+@@ -73,11 +74,7 @@ securetty_perform_check (pam_handle_t *p
+     const char *username;
+     const char *uttyname;
+     const void *void_uttyname;
+-    char ttyfileline[256];
+-    char ptname[256];
+-    struct stat ttyfileinfo;
+     struct passwd *user_pwd;
+-    FILE *ttyfile;
+ 
+     /* log a trail for debugging */
+     if (ctrl & PAM_DEBUG_ARG) {
+@@ -105,50 +102,7 @@ securetty_perform_check (pam_handle_t *p
+        return PAM_SERVICE_ERR;
+     }
+ 
+-    /* The PAM_TTY item may be prefixed with "/dev/" - skip that */
+-    if (strncmp(TTY_PREFIX, uttyname, sizeof(TTY_PREFIX)-1) == 0) {
+-       uttyname += sizeof(TTY_PREFIX)-1;
+-    }
+-
+-    if (stat(SECURETTY_FILE, &ttyfileinfo)) {
+-       pam_syslog(pamh, LOG_NOTICE, "Couldn't open %s: %m", SECURETTY_FILE);
+-       return PAM_SUCCESS; /* for compatibility with old securetty handling,
+-                              this needs to succeed.  But we still log the
+-                              error. */
+-    }
+-
+-    if ((ttyfileinfo.st_mode & S_IWOTH) || !S_ISREG(ttyfileinfo.st_mode)) {
+-       /* If the file is world writable or is not a
+-          normal file, return error */
+-       pam_syslog(pamh, LOG_ERR,
+-                  "%s is either world writable or not a normal file",
+-                  SECURETTY_FILE);
+-       return PAM_AUTH_ERR;
+-    }
+-
+-    ttyfile = fopen(SECURETTY_FILE,"r");
+-    if (ttyfile == NULL) { /* Check that we opened it successfully */
+-       pam_syslog(pamh, LOG_ERR, "Error opening %s: %m", SECURETTY_FILE);
+-       return PAM_SERVICE_ERR;
+-    }
+-
+-    if (isdigit(uttyname[0])) {
+-       snprintf(ptname, sizeof(ptname), "pts/%s", uttyname);
+-    } else {
+-       ptname[0] = '\0';
+-    }
+-
+-    retval = 1;
+-
+-    while ((fgets(ttyfileline, sizeof(ttyfileline)-1, ttyfile) != NULL)
+-          && retval) {
+-       if (ttyfileline[strlen(ttyfileline) - 1] == '\n')
+-           ttyfileline[strlen(ttyfileline) - 1] = '\0';
+-
+-       retval = ( strcmp(ttyfileline, uttyname)
+-                  && (!ptname[0] || strcmp(ptname, uttyname)) );
+-    }
+-    fclose(ttyfile);
++    retval = _pammodutil_tty_secure(pamh, uttyname);
+ 
+     if (retval && !(ctrl & PAM_NOCONSOLE_ARG)) {
+         FILE *cmdlinefile;
+diff -urpN a/modules/pam_securetty/tty_secure.c b/modules/pam_securetty/tty_secure.c
+--- a/modules/pam_securetty/tty_secure.c        1970-01-01 08:30:00.000000000 +0830
++++ b/modules/pam_securetty/tty_secure.c        2013-07-05 11:14:21.534482900 +0800
+@@ -0,0 +1,90 @@
++/*
++ * A function to determine if a particular line is in /etc/securetty
++ */
++
++
++#define SECURETTY_FILE "/etc/securetty"
++#define TTY_PREFIX     "/dev/"
++
++/* This function taken out of pam_securetty by Sam Hartman
++ * <hartmans@debian.org>*/
++/*
++ * by Elliot Lee <sopwith@redhat.com>, Red Hat Software.
++ * July 25, 1996.
++ * Slight modifications AGM. 1996/12/3
++ */
++
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <security/pam_modules.h>
++#include <stdarg.h>
++#include <syslog.h>
++#include <sys/syslog.h>
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++#include <ctype.h>
++#include <security/pam_modutil.h>
++#include <security/pam_ext.h>
++
++extern int _pammodutil_tty_secure(const pam_handle_t *pamh,
++                                  const char *uttyname);
++
++int _pammodutil_tty_secure(const pam_handle_t *pamh, const char *uttyname)
++{
++    int retval = PAM_AUTH_ERR;
++    char ttyfileline[256];
++    char ptname[256];
++    struct stat ttyfileinfo;
++    FILE *ttyfile;
++    /* The PAM_TTY item may be prefixed with "/dev/" - skip that */
++    if (strncmp(TTY_PREFIX, uttyname, sizeof(TTY_PREFIX)-1) == 0)
++       uttyname += sizeof(TTY_PREFIX)-1;
++
++    if (stat(SECURETTY_FILE, &ttyfileinfo)) {
++       pam_syslog(pamh, LOG_NOTICE, "Couldn't open %s: %m",
++                  SECURETTY_FILE);
++       return PAM_SUCCESS; /* for compatibility with old securetty handling,
++                              this needs to succeed.  But we still log the
++                              error. */
++    }
++
++    if ((ttyfileinfo.st_mode & S_IWOTH) || !S_ISREG(ttyfileinfo.st_mode)) {
++       /* If the file is world writable or is not a
++          normal file, return error */
++       pam_syslog(pamh, LOG_ERR,
++                  "%s is either world writable or not a normal file",
++                  SECURETTY_FILE);
++       return PAM_AUTH_ERR;
++    }
++
++    ttyfile = fopen(SECURETTY_FILE,"r");
++    if(ttyfile == NULL) { /* Check that we opened it successfully */
++       pam_syslog(pamh, LOG_ERR, "Error opening %s: %m", SECURETTY_FILE);
++       return PAM_SERVICE_ERR;
++    }
++
++    if (isdigit(uttyname[0])) {
++       snprintf(ptname, sizeof(ptname), "pts/%s", uttyname);
++    } else {
++       ptname[0] = '\0';
++    }
++
++    retval = 1;
++
++    while ((fgets(ttyfileline,sizeof(ttyfileline)-1, ttyfile) != NULL) 
++          && retval) {
++       if(ttyfileline[strlen(ttyfileline) - 1] == '\n')
++           ttyfileline[strlen(ttyfileline) - 1] = '\0';
++       retval = ( strcmp(ttyfileline,uttyname)
++                  && (!ptname[0] || strcmp(ptname, uttyname)) );
++    }
++    fclose(ttyfile);
++
++    if(retval) {
++       retval = PAM_AUTH_ERR;
++    }
++
++    return retval;
++}
diff --git a/meta/recipes-extended/pam/libpam/pam-unix-nullok-secure.patch b/meta/recipes-extended/pam/libpam/pam-unix-nullok-secure.patch
new file mode 100644
index 0000000000..b285e96c27
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam-unix-nullok-secure.patch
@@ -0,0 +1,222 @@
+Debian patch to add a new 'nullok_secure' option to pam_unix, which
+accepts users with null passwords only when the applicant is connected
+from a tty listed in /etc/securetty.
+
+Authors: Sam Hartman <hartmans@debian.org>,
+         Steve Langasek <vorlon@debian.org>
+
+Upstream-Status: Pending
+
+Signed-off-by: Ming Liu <ming.liu@windriver.com>
+===================================================================
+diff -urpN a/modules/pam_unix/Makefile.am b/modules/pam_unix/Makefile.am
+--- a/modules/pam_unix/Makefile.am      2013-07-05 09:51:31.014483164 +0800
++++ b/modules/pam_unix/Makefile.am      2013-07-05 10:26:12.884484000 +0800
+@@ -30,7 +30,8 @@ if HAVE_VERSIONING
+   pam_unix_la_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
+ endif
+ pam_unix_la_LIBADD = $(top_builddir)/libpam/libpam.la \
+-       @LIBCRYPT@ @LIBSELINUX@ $(NIS_LIBS)
++       @LIBCRYPT@ @LIBSELINUX@ $(NIS_LIBS) \
++       ../pam_securetty/tty_secure.lo
+ 
+ securelib_LTLIBRARIES = pam_unix.la
+ 
+diff -urpN a/modules/pam_unix/pam_unix.8 b/modules/pam_unix/pam_unix.8
+--- a/modules/pam_unix/pam_unix.8       2013-07-05 09:52:16.825108201 +0800
++++ b/modules/pam_unix/pam_unix.8       2013-07-05 10:28:34.724483774 +0800
+@@ -220,7 +220,14 @@ A little more extreme than debug\&.
+ .RS 4
+ The default action of this module is to not permit the user access to a service if their official password is blank\&. The
+ \fBnullok\fR
+-argument overrides this default\&.
++argument overrides this default and allows any user with a blank password to access the service\&.
++.RE
++.PP
++\fBnullok_secure\fR
++.RS 4
++The default action of this module is to not permit the user access to a service if their official password is blank\&. The
++\fBnullok_secure\fR
++argument overrides this default and allows any user with a blank password to access the service as long as the value of PAM_TTY is set to one of the values found in /etc/securetty\&.
+ .RE
+ .PP
+ \fBtry_first_pass\fR
+diff -urpN a/modules/pam_unix/pam_unix.8.xml b/modules/pam_unix/pam_unix.8.xml
+--- a/modules/pam_unix/pam_unix.8.xml   2013-07-05 09:52:38.775108523 +0800
++++ b/modules/pam_unix/pam_unix.8.xml   2013-07-05 10:30:23.084483630 +0800
+@@ -135,7 +135,24 @@
+           <para>
+             The default action of this module is to not permit the
+             user access to a service if their official password is blank.
+-            The <option>nullok</option> argument overrides this default.
++            The <option>nullok</option> argument overrides this default
++            and allows any user with a blank password to access the
++            service.
++          </para>
++        </listitem>
++      </varlistentry>
++      <varlistentry>
++        <term>
++          <option>nullok_secure</option>
++        </term>
++        <listitem>
++          <para>
++            The default action of this module is to not permit the
++            user access to a service if their official password is blank.
++            The <option>nullok_secure</option> argument overrides this
++            default and allows any user with a blank password to access
++            the service as long as the value of PAM_TTY is set to one of
++            the values found in /etc/securetty.
+           </para>
+         </listitem>
+       </varlistentry>
+diff -urpN a/modules/pam_unix/README b/modules/pam_unix/README
+--- a/modules/pam_unix/README   2013-07-05 09:51:52.205107846 +0800
++++ b/modules/pam_unix/README   2013-07-05 10:27:10.774484537 +0800
+@@ -57,7 +57,16 @@ nullok
+ 
+     The default action of this module is to not permit the user access to a
+     service if their official password is blank. The nullok argument overrides
+-    this default.
++    this default and allows any user with a blank password to access the
++    service.
++
++nullok_secure
++
++    The default action of this module is to not permit the user access to a
++    service if their official password is blank. The nullok_secure argument
++    overrides this default and allows any user with a blank password to access
++    the service as long as the value of PAM_TTY is set to one of the values
++    found in /etc/securetty.
+ 
+ try_first_pass
+ 
+diff -urpN a/modules/pam_unix/support.c b/modules/pam_unix/support.c
+--- a/modules/pam_unix/support.c        2013-07-05 09:50:49.134482523 +0800
++++ b/modules/pam_unix/support.c        2013-07-05 09:56:26.924484267 +0800
+@@ -84,14 +84,22 @@ int _set_ctrl(pam_handle_t *pamh, int fl
+        /* now parse the arguments to this module */
+ 
+        for (; argc-- > 0; ++argv) {
+-               int j;
++               int j, sl;
+ 
+                D(("pam_unix arg: %s", *argv));
+ 
+                for (j = 0; j < UNIX_CTRLS_; ++j) {
+-                       if (unix_args[j].token
+-                           && !strncmp(*argv, unix_args[j].token, strlen(unix_args[j].token))) {
+-                               break;
++                       if (unix_args[j].token) {
++                           sl = strlen(unix_args[j].token);
++                           if (unix_args[j].token[sl-1] == '=') {
++                               /* exclude argument from comparison */
++                               if (!strncmp(*argv, unix_args[j].token, sl))
++                                   break;
++                           } else {
++                               /* compare full strings */
++                               if (!strcmp(*argv, unix_args[j].token))
++                                   break;
++                           }
+                        }
+                }
+ 
+@@ -461,6 +469,7 @@ static int _unix_run_helper_binary(pam_h
+     child = fork();
+     if (child == 0) {
+         int i=0;
++        int nullok = off(UNIX__NONULL, ctrl);
+         struct rlimit rlim;
+        static char *envp[] = { NULL };
+        char *args[] = { NULL, NULL, NULL, NULL };
+@@ -488,7 +497,18 @@ static int _unix_run_helper_binary(pam_h
+        /* exec binary helper */
+        args[0] = strdup(CHKPWD_HELPER);
+        args[1] = x_strdup(user);
+-       if (off(UNIX__NONULL, ctrl)) {  /* this means we've succeeded */
++
++       if (on(UNIX_NULLOK_SECURE, ctrl)) {
++           const void *uttyname;
++           retval = pam_get_item(pamh, PAM_TTY, &uttyname);
++           if (retval != PAM_SUCCESS || uttyname == NULL
++               || _pammodutil_tty_secure(pamh, (const char *)uttyname) != PAM_SUCCESS)
++           {
++               nullok = 0;
++           }
++       }
++
++       if (nullok) {
+          args[2]=strdup("nullok");
+        } else {
+          args[2]=strdup("nonull");
+@@ -567,6 +587,17 @@ _unix_blankpasswd (pam_handle_t *pamh, u
+        if (on(UNIX__NONULL, ctrl))
+                return 0;       /* will fail but don't let on yet */
+ 
++       if (on(UNIX_NULLOK_SECURE, ctrl)) {
++               int retval2;
++               const void *uttyname;
++               retval2 = pam_get_item(pamh, PAM_TTY, &uttyname);
++               if (retval2 != PAM_SUCCESS || uttyname == NULL)
++                       return 0;
++
++               if (_pammodutil_tty_secure(pamh, (const char *)uttyname) != PAM_SUCCESS)
++                       return 0;
++       }
++
+        /* UNIX passwords area */
+ 
+        retval = get_pwd_hash(pamh, name, &pwd, &salt);
+@@ -653,7 +684,8 @@ int _unix_verify_password(pam_handle_t *
+                        }
+                }
+        } else {
+-               retval = verify_pwd_hash(p, salt, off(UNIX__NONULL, ctrl));
++               retval = verify_pwd_hash(p, salt,
++                                        _unix_blankpasswd(pamh, ctrl, name));
+        }
+ 
+        if (retval == PAM_SUCCESS) {
+diff -urpN a/modules/pam_unix/support.h b/modules/pam_unix/support.h
+--- a/modules/pam_unix/support.h        2013-07-05 09:51:10.385107934 +0800
++++ b/modules/pam_unix/support.h        2013-07-05 10:23:54.815107842 +0800
+@@ -90,8 +90,9 @@ typedef struct {
+                                           password hash algorithms */
+ #define UNIX_BLOWFISH_PASS       26    /* new password hashes will use blowfish */
+ #define UNIX_MIN_PASS_LEN        27    /* min length for password */
++#define UNIX_NULLOK_SECURE       28    /* NULL passwords allowed only on secure ttys */
+ /* -------------- */
+-#define UNIX_CTRLS_              28    /* number of ctrl arguments defined */
++#define UNIX_CTRLS_              29    /* number of ctrl arguments defined */
+ 
+ #define UNIX_DES_CRYPT(ctrl)   (off(UNIX_MD5_PASS,ctrl)&&off(UNIX_BIGCRYPT,ctrl)&&off(UNIX_SHA256_PASS,ctrl)&&off(UNIX_SHA512_PASS,ctrl)&&off(UNIX_BLOWFISH_PASS,ctrl))
+ 
+@@ -109,7 +110,7 @@ static const UNIX_Ctrls unix_args[UNIX_C
+ /* UNIX_NOT_SET_PASS */    {"not_set_pass",    _ALL_ON_,                0100},
+ /* UNIX__PRELIM */         {NULL,              _ALL_ON_^(0600),         0200},
+ /* UNIX__UPDATE */         {NULL,              _ALL_ON_^(0600),         0400},
+-/* UNIX__NONULL */         {NULL,              _ALL_ON_,               01000},
++/* UNIX__NONULL */         {NULL,              _ALL_ON_^(0x10000000),  0x200},
+ /* UNIX__QUIET */          {NULL,              _ALL_ON_,               02000},
+ /* UNIX_USE_AUTHTOK */     {"use_authtok",     _ALL_ON_,               04000},
+ /* UNIX_SHADOW */          {"shadow",          _ALL_ON_,              010000},
+@@ -127,7 +128,8 @@ static const UNIX_Ctrls unix_args[UNIX_C
+ /* UNIX_SHA512_PASS */     {"sha512",       _ALL_ON_^(0260420000), 040000000},
+ /* UNIX_ALGO_ROUNDS */     {"rounds=",         _ALL_ON_,          0100000000},
+ /* UNIX_BLOWFISH_PASS */   {"blowfish",    _ALL_ON_^(0260420000), 0200000000},
+-/* UNIX_MIN_PASS_LEN */    {"minlen=",         _ALL_ON_,          0400000000},
++/* UNIX_MIN_PASS_LEN */    {"minlen=",         _ALL_ON_,          0400000000},
++/* UNIX_NULLOK_SECURE */   {"nullok_secure",   _ALL_ON_^(0x200),  0x10000000},
+ };
+ 
+ #define UNIX_DEFAULTS  (unix_args[UNIX__NONULL].flag)
+@@ -163,6 +165,9 @@ extern int _unix_read_password(pam_handl
+                        ,const char *data_name
+                        ,const void **pass);
+ 
++extern int _pammodutil_tty_secure(const pam_handle_t *pamh,
++                                 const char *uttyname);
++
+ extern int _unix_run_verify_binary(pam_handle_t *pamh,
+                        unsigned int ctrl, const char *user, int *daysleft);
+ #endif /* _PAM_UNIX_SUPPORT_H */
diff --git a/meta/recipes-extended/pam/libpam/pam.d/common-account b/meta/recipes-extended/pam/libpam/pam.d/common-account
new file mode 100644
index 0000000000..316b17337b
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/common-account
@@ -0,0 +1,25 @@
+#
+# /etc/pam.d/common-account - authorization settings common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of the authorization modules that define
+# the central access policy for use on the system.  The default is to
+# only deny service to users whose accounts are expired in /etc/shadow.
+#
+# As of pam 1.0.1-6, this file is managed by pam-auth-update by default.
+# To take advantage of this, it is recommended that you configure any
+# local modules either before or after the default block, and use
+# pam-auth-update to manage selection of other modules.  See
+# pam-auth-update(8) for details.
+#
+
+# here are the per-package modules (the "Primary" block)
+account [success=1 new_authtok_reqd=done default=ignore]        pam_unix.so 
+# here's the fallback if no module succeeds
+account requisite                       pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+account required                        pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+# end of pam-auth-update config
diff --git a/meta/recipes-extended/pam/libpam/pam.d/common-auth b/meta/recipes-extended/pam/libpam/pam.d/common-auth
new file mode 100644
index 0000000000..460b69f198
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/common-auth
@@ -0,0 +1,18 @@
+#
+# /etc/pam.d/common-auth - authentication settings common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of the authentication modules that define
+# the central authentication scheme for use on the system
+# (e.g., /etc/shadow, LDAP, Kerberos, etc.).  The default is to use the
+# traditional Unix authentication mechanisms.
+
+# here are the per-package modules (the "Primary" block)
+auth    [success=1 default=ignore]      pam_unix.so nullok_secure
+# here's the fallback if no module succeeds
+auth    requisite                       pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+auth    required                        pam_permit.so
+# and here are more per-package modules (the "Additional" block)
diff --git a/meta/recipes-extended/pam/libpam/pam.d/common-password b/meta/recipes-extended/pam/libpam/pam.d/common-password
new file mode 100644
index 0000000000..3896057328
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/common-password
@@ -0,0 +1,26 @@
+#
+# /etc/pam.d/common-password - password-related modules common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define the services to be
+# used to change user passwords.  The default is pam_unix.
+
+# Explanation of pam_unix options:
+#
+# The "sha512" option enables salted SHA512 passwords.  Without this option,
+# the default is Unix crypt.  Prior releases used the option "md5".
+#
+# The "obscure" option replaces the old `OBSCURE_CHECKS_ENAB' option in
+# login.defs.
+#
+# See the pam_unix manpage for other options.
+
+# here are the per-package modules (the "Primary" block)
+password        [success=1 default=ignore]      pam_unix.so obscure sha512
+# here's the fallback if no module succeeds
+password        requisite                       pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+password        required                        pam_permit.so
+# and here are more per-package modules (the "Additional" block)
diff --git a/meta/recipes-extended/pam/libpam/pam.d/common-session b/meta/recipes-extended/pam/libpam/pam.d/common-session
new file mode 100644
index 0000000000..a4a551f711
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/common-session
@@ -0,0 +1,19 @@
+#
+# /etc/pam.d/common-session - session-related modules common to all services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define tasks to be performed
+# at the start and end of sessions of *any* kind (both interactive and
+# non-interactive).
+#
+
+# here are the per-package modules (the "Primary" block)
+session [default=1]                     pam_permit.so
+# here's the fallback if no module succeeds
+session requisite                       pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+session required                        pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+session required        pam_unix.so
diff --git a/meta/recipes-extended/pam/libpam/pam.d/common-session-noninteractive b/meta/recipes-extended/pam/libpam/pam.d/common-session-noninteractive
new file mode 100644
index 0000000000..b110bb2b49
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/common-session-noninteractive
@@ -0,0 +1,19 @@
+#
+# /etc/pam.d/common-session-noninteractive - session-related modules
+# common to all non-interactive services
+#
+# This file is included from other service-specific PAM config files,
+# and should contain a list of modules that define tasks to be performed
+# at the start and end of all non-interactive sessions.
+#
+
+# here are the per-package modules (the "Primary" block)
+session [default=1]                     pam_permit.so
+# here's the fallback if no module succeeds
+session requisite                       pam_deny.so
+# prime the stack with a positive return value if there isn't one already;
+# this avoids us returning an error just because nothing sets a success code
+# since the modules above will each just jump around
+session required                        pam_permit.so
+# and here are more per-package modules (the "Additional" block)
+session required        pam_unix.so 
diff --git a/meta/recipes-extended/pam/libpam/pam.d/other b/meta/recipes-extended/pam/libpam/pam.d/other
new file mode 100644
index 0000000000..ec970ecbe0
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/pam.d/other
@@ -0,0 +1,24 @@
+#
+# /etc/pam.d/other - specify the PAM fallback behaviour
+#
+# Note that this file is used for any unspecified service; for example
+#if /etc/pam.d/cron  specifies no session modules but cron calls
+#pam_open_session, the session module out of /etc/pam.d/other is
+#used.  
+
+# We use pam_warn.so to generate syslog notes that the 'other'
+#fallback rules are being used (as a hint to suggest you should setup
+#specific PAM rules for the service and aid to debugging). Then to be
+#secure, deny access to all services by default. 
+
+auth       required     pam_warn.so
+auth       required     pam_deny.so
+
+account    required     pam_warn.so
+account    required     pam_deny.so
+
+password   required     pam_warn.so
+password   required     pam_deny.so
+
+session    required     pam_warn.so
+session    required     pam_deny.so
diff --git a/meta/recipes-extended/pam/libpam/reflect-the-enforce_for_root-semantics-change-in-pam.patch b/meta/recipes-extended/pam/libpam/reflect-the-enforce_for_root-semantics-change-in-pam.patch
new file mode 100644
index 0000000000..c13535ecc2
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/reflect-the-enforce_for_root-semantics-change-in-pam.patch
@@ -0,0 +1,35 @@
+Backport from linux-pam git repo.
+
+[YOCTO #4107]
+
+Upstream-Status: Backport
+
+Signed-off-by: Kang Kai <kai.kang@windriver.com>
+
+From bd07ad3adc626f842a4391d256541883426fd389 Mon Sep 17 00:00:00 2001
+From: Tomas Mraz <tmraz@fedoraproject.org>
+Date: Tue, 13 Nov 2012 09:19:05 +0100
+Subject: [PATCH] Reflect the enforce_for_root semantics change in
+ pam_pwhistory xtest.
+
+xtests/tst-pam_pwhistory1.pamd: Use enforce_for_root as the test is
+running with real uid == 0.
+---
+ xtests/tst-pam_pwhistory1.pamd | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/xtests/tst-pam_pwhistory1.pamd b/xtests/tst-pam_pwhistory1.pamd
+index 68e1b94..d60db7c 100644
+--- a/xtests/tst-pam_pwhistory1.pamd
++++ b/xtests/tst-pam_pwhistory1.pamd
+@@ -1,6 +1,6 @@
+ #%PAM-1.0
+ auth     required       pam_permit.so
+ account  required       pam_permit.so
+-password required      pam_pwhistory.so remember=10 retry=1
++password required      pam_pwhistory.so remember=10 retry=1 enforce_for_root
+ password required      pam_unix.so     use_authtok md5
+ session  required       pam_permit.so
+-- 
+1.7.11.7
+
diff --git a/meta/recipes-extended/pam/libpam_1.1.6.bb b/meta/recipes-extended/pam/libpam_1.1.6.bb
new file mode 100644
index 0000000000..c9bdcb0908
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam_1.1.6.bb
@@ -0,0 +1,116 @@
+SUMMARY = "Linux-PAM (Pluggable Authentication Modules)"
+DESCRIPTION = "Linux-PAM (Pluggable Authentication Modules for Linux), a flexible mechanism for authenticating users"
+HOMEPAGE = "https://fedorahosted.org/linux-pam/"
+BUGTRACKER = "https://fedorahosted.org/linux-pam/newticket"
+SECTION = "base"
+# PAM is dual licensed under GPL and BSD.
+# /etc/pam.d comes from Debian libpam-runtime in 2009-11 (at that time 
+# libpam-runtime-1.0.1 is GPLv2+), by openembedded
+LICENSE = "GPLv2+ | BSD"
+LIC_FILES_CHKSUM = "file://COPYING;md5=7eb5c1bf854e8881005d673599ee74d3"
+
+SRC_URI = "http://linux-pam.org/library/Linux-PAM-${PV}.tar.bz2 \
+           file://99_pam \
+           file://pam.d/common-account \
+           file://pam.d/common-auth \
+           file://pam.d/common-password \
+           file://pam.d/common-session \
+           file://pam.d/common-session-noninteractive \
+           file://pam.d/other \
+           file://libpam-xtests.patch \
+           file://destdirfix.patch \
+           file://fixsepbuild.patch \
+           file://reflect-the-enforce_for_root-semantics-change-in-pam.patch \
+           file://add-checks-for-crypt-returning-NULL.patch \
+           file://libpam-fix-for-CVE-2010-4708.patch \
+           file://pam-security-abstract-securetty-handling.patch \
+           file://pam-unix-nullok-secure.patch \
+          "
+SRC_URI[md5sum] = "7b73e58b7ce79ffa321d408de06db2c4"
+SRC_URI[sha256sum] = "bab887d6280f47fc3963df3b95735a27a16f0f663636163ddf3acab5f1149fc2"
+
+SRC_URI_append_libc-uclibc = " file://pam-no-innetgr.patch"
+
+DEPENDS = "bison flex flex-native cracklib"
+
+EXTRA_OECONF = "--with-db-uniquename=_pam \
+                --includedir=${includedir}/security \
+                --libdir=${base_libdir} \
+                --disable-nis \
+                --disable-regenerate-docu \
+                --disable-prelude"
+
+CFLAGS_append = " -fPIC "
+
+PR = "r3"
+
+S = "${WORKDIR}/Linux-PAM-${PV}"
+
+inherit autotools gettext pkgconfig
+
+PACKAGECONFIG[audit] = "--enable-audit,--disable-audit,audit,"
+
+PACKAGES += "${PN}-runtime ${PN}-xtests"
+FILES_${PN} = "${base_libdir}/lib*${SOLIBS}"
+FILES_${PN}-dbg += "${base_libdir}/security/.debug \
+                    ${base_libdir}/security/pam_filter/.debug \
+                    ${datadir}/Linux-PAM/xtests/.debug"
+
+FILES_${PN}-dev += "${base_libdir}/security/*.la ${base_libdir}/*.la ${base_libdir}/lib*${SOLIBSDEV}"
+FILES_${PN}-runtime = "${sysconfdir}"
+FILES_${PN}-xtests = "${datadir}/Linux-PAM/xtests"
+
+PACKAGES_DYNAMIC += "^pam-plugin-.*"
+
+RDEPENDS_${PN}-runtime = "libpam pam-plugin-deny pam-plugin-permit pam-plugin-warn pam-plugin-unix"
+RDEPENDS_${PN}-xtests = "libpam pam-plugin-access pam-plugin-debug pam-plugin-cracklib pam-plugin-pwhistory pam-plugin-succeed-if pam-plugin-time coreutils"
+RRECOMMENDS_${PN} = "libpam-runtime"
+
+python populate_packages_prepend () {
+    def pam_plugin_append_file(pn, dir, file):
+        nf = os.path.join(dir, file)
+        of = d.getVar('FILES_' + pn, True)
+        if of:
+            nf = of + " " + nf
+        d.setVar('FILES_' + pn, nf)
+
+    dvar = bb.data.expand('${WORKDIR}/package', d, True)
+    pam_libdir = d.expand('${base_libdir}/security')
+    pam_sbindir = d.expand('${sbindir}')
+    pam_filterdir = d.expand('${base_libdir}/security/pam_filter')
+
+    do_split_packages(d, pam_libdir, '^pam(.*)\.so$', 'pam-plugin%s', 'PAM plugin for %s', extra_depends='')
+    mlprefix = d.getVar('MLPREFIX', True) or ''
+    pam_plugin_append_file('%spam-plugin-unix' % mlprefix, pam_sbindir, 'unix_chkpwd')
+    pam_plugin_append_file('%spam-plugin-unix' % mlprefix, pam_sbindir, 'unix_update')
+    pam_plugin_append_file('%spam-plugin-tally' % mlprefix, pam_sbindir, 'pam_tally')
+    pam_plugin_append_file('%spam-plugin-tally2' % mlprefix, pam_sbindir, 'pam_tally2')
+    pam_plugin_append_file('%spam-plugin-timestamp' % mlprefix, pam_sbindir, 'pam_timestamp_check')
+    pam_plugin_append_file('%spam-plugin-mkhomedir' % mlprefix, pam_sbindir, 'mkhomedir_helper')
+    do_split_packages(d, pam_filterdir, '^(.*)$', 'pam-filter-%s', 'PAM filter for %s', extra_depends='')
+}
+
+do_install() {
+        autotools_do_install
+
+        # don't install /var/run when populating rootfs. Do it through volatile
+        rm -rf ${D}${localstatedir}
+        install -d ${D}${sysconfdir}/default/volatiles
+        install -m 0644 ${WORKDIR}/99_pam ${D}${sysconfdir}/default/volatiles
+
+        install -d ${D}${sysconfdir}/pam.d/     
+        install -m 0644 ${WORKDIR}/pam.d/* ${D}${sysconfdir}/pam.d/
+
+        # The lsb requires unix_chkpwd has setuid permission
+        chmod 4755 ${D}${sbindir}/unix_chkpwd
+
+        if ${@base_contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+                echo "session optional pam_systemd.so" >> ${D}${sysconfdir}/pam.d/common-session
+        fi
+}
+
+python do_pam_sanity () {
+    if "pam" not in d.getVar("DISTRO_FEATURES", True).split():
+        bb.warn("Building libpam but 'pam' isn't in DISTRO_FEATURES, PAM won't work correctly")
+}
+addtask pam_sanity before do_configure