mirror of
https://git.yoctoproject.org/poky
synced 2026-09-16 09:49:35 +02:00
libpam: update 1.3.1 -> 1.5.1
Remove crypt_configure.patch, issue fixed upstream. Remove pam-security-abstract-securetty-handling.patch and pam-unix-nullok-secure.patch, patches coming from debian, difficult to rebase, and their purpose is unclear. Disable doc generation, as libpam messes up native and target compiler options. Adjust dependencies and packaging. (From OE-Core rev: 43e3d014748b1ccff25c232b1e6d9345859c0f29) Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
committed by
Richard Purdie
parent
8df315fcf6
commit
b0384720a4
@@ -0,0 +1,28 @@
|
|||||||
|
From e2db4082f6b988f1d5803028e9e47aee5f3519ac Mon Sep 17 00:00:00 2001
|
||||||
|
From: Alexander Kanavin <alex.kanavin@gmail.com>
|
||||||
|
Date: Sun, 27 Dec 2020 00:30:45 +0100
|
||||||
|
Subject: [PATCH] modules/pam_namespace/Makefile.am: correctly install systemd
|
||||||
|
unit file
|
||||||
|
|
||||||
|
Upstream-Status: Pending
|
||||||
|
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
|
||||||
|
---
|
||||||
|
modules/pam_namespace/Makefile.am | 2 +-
|
||||||
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||||
|
|
||||||
|
diff --git a/modules/pam_namespace/Makefile.am b/modules/pam_namespace/Makefile.am
|
||||||
|
index 21e1b33..ddd5fc0 100644
|
||||||
|
--- a/modules/pam_namespace/Makefile.am
|
||||||
|
+++ b/modules/pam_namespace/Makefile.am
|
||||||
|
@@ -18,7 +18,7 @@ TESTS = $(dist_check_SCRIPTS)
|
||||||
|
securelibdir = $(SECUREDIR)
|
||||||
|
secureconfdir = $(SCONFIGDIR)
|
||||||
|
namespaceddir = $(SCONFIGDIR)/namespace.d
|
||||||
|
-servicedir = $(prefix)/lib/systemd/system
|
||||||
|
+servicedir = /lib/systemd/system
|
||||||
|
|
||||||
|
AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
|
||||||
|
-DSECURECONF_DIR=\"$(SCONFIGDIR)/\" $(WARN_CFLAGS)
|
||||||
|
--
|
||||||
|
2.24.0
|
||||||
|
|
||||||
@@ -1,40 +0,0 @@
|
|||||||
From b86575ab4a0df07da160283459da270e1c0372a0 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Maxin B. John" <maxin.john@intel.com>
|
|
||||||
Date: Tue, 24 May 2016 14:11:09 +0300
|
|
||||||
Subject: [PATCH] crypt_configure
|
|
||||||
|
|
||||||
This patch fixes a case where it find crypt defined in libc (musl) but
|
|
||||||
not in specified libraries then it ends up assigning
|
|
||||||
LIBCRYPT="-l" which then goes into makefile cause all sort of problems
|
|
||||||
e.g.
|
|
||||||
|
|
||||||
ld: cannot find -l-m32
|
|
||||||
| collect2: error: ld returned 1 exit status
|
|
||||||
The reason is that -l appears on commandline with
|
|
||||||
out any library and compiler treats the next argument as library name
|
|
||||||
whatever it is.
|
|
||||||
|
|
||||||
Upstream-Status: Pending
|
|
||||||
|
|
||||||
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
|
||||||
Signed-off-by: Maxin B. John <maxin.john@intel.com>
|
|
||||||
---
|
|
||||||
configure.ac | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/configure.ac b/configure.ac
|
|
||||||
index df39d07..e68d856 100644
|
|
||||||
--- a/configure.ac
|
|
||||||
+++ b/configure.ac
|
|
||||||
@@ -401,7 +401,7 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" = "xyes"],
|
|
||||||
[crypt_libs="crypt"])
|
|
||||||
|
|
||||||
BACKUP_LIBS=$LIBS
|
|
||||||
-AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="")
|
|
||||||
+AC_SEARCH_LIBS([crypt],[$crypt_libs], [test "$ac_cv_search_crypt" = "none required" || LIBCRYPT="$ac_cv_search_crypt"])
|
|
||||||
AC_CHECK_FUNCS(crypt_r crypt_gensalt_r)
|
|
||||||
LIBS=$BACKUP_LIBS
|
|
||||||
AC_SUBST(LIBCRYPT)
|
|
||||||
--
|
|
||||||
2.4.0
|
|
||||||
|
|
||||||
@@ -1,203 +0,0 @@
|
|||||||
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>
|
|
||||||
===================================================================
|
|
||||||
Index: Linux-PAM-1.3.0/modules/pam_securetty/Makefile.am
|
|
||||||
===================================================================
|
|
||||||
--- Linux-PAM-1.3.0.orig/modules/pam_securetty/Makefile.am
|
|
||||||
+++ Linux-PAM-1.3.0/modules/pam_securetty/Makefile.am
|
|
||||||
@@ -24,6 +24,10 @@ endif
|
|
||||||
securelib_LTLIBRARIES = pam_securetty.la
|
|
||||||
pam_securetty_la_LIBADD = $(top_builddir)/libpam/libpam.la
|
|
||||||
|
|
||||||
+pam_securetty_la_SOURCES = \
|
|
||||||
+ pam_securetty.c \
|
|
||||||
+ tty_secure.c
|
|
||||||
+
|
|
||||||
if ENABLE_REGENERATE_MAN
|
|
||||||
noinst_DATA = README
|
|
||||||
README: pam_securetty.8.xml
|
|
||||||
Index: Linux-PAM-1.3.0/modules/pam_securetty/pam_securetty.c
|
|
||||||
===================================================================
|
|
||||||
--- Linux-PAM-1.3.0.orig/modules/pam_securetty/pam_securetty.c
|
|
||||||
+++ Linux-PAM-1.3.0/modules/pam_securetty/pam_securetty.c
|
|
||||||
@@ -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;
|
|
||||||
Index: Linux-PAM-1.3.0/modules/pam_securetty/tty_secure.c
|
|
||||||
===================================================================
|
|
||||||
--- /dev/null
|
|
||||||
+++ Linux-PAM-1.3.0/modules/pam_securetty/tty_secure.c
|
|
||||||
@@ -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;
|
|
||||||
+}
|
|
||||||
@@ -1,195 +0,0 @@
|
|||||||
From b6545b83f94c5fb7aec1478b8d458a1393f479c8 Mon Sep 17 00:00:00 2001
|
|
||||||
From: "Maxin B. John" <maxin.john@intel.com>
|
|
||||||
Date: Wed, 25 May 2016 14:12:25 +0300
|
|
||||||
Subject: [PATCH] pam_unix: support 'nullok_secure' option
|
|
||||||
|
|
||||||
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>
|
|
||||||
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
|
|
||||||
Signed-off-by: Maxin B. John <maxin.john@intel.com>
|
|
||||||
---
|
|
||||||
modules/pam_unix/Makefile.am | 3 ++-
|
|
||||||
modules/pam_unix/pam_unix.8.xml | 19 ++++++++++++++++++-
|
|
||||||
modules/pam_unix/support.c | 40 +++++++++++++++++++++++++++++++++++-----
|
|
||||||
modules/pam_unix/support.h | 8 ++++++--
|
|
||||||
4 files changed, 61 insertions(+), 9 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/modules/pam_unix/Makefile.am b/modules/pam_unix/Makefile.am
|
|
||||||
index 56df178..2bba460 100644
|
|
||||||
--- a/modules/pam_unix/Makefile.am
|
|
||||||
+++ b/modules/pam_unix/Makefile.am
|
|
||||||
@@ -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@ @TIRPC_LIBS@ @NSL_LIBS@
|
|
||||||
+ @LIBCRYPT@ @LIBSELINUX@ @TIRPC_LIBS@ @NSL_LIBS@ \
|
|
||||||
+ ../pam_securetty/tty_secure.lo
|
|
||||||
|
|
||||||
securelib_LTLIBRARIES = pam_unix.la
|
|
||||||
|
|
||||||
diff --git a/modules/pam_unix/pam_unix.8.xml b/modules/pam_unix/pam_unix.8.xml
|
|
||||||
index 1b318f1..be0330e 100644
|
|
||||||
--- a/modules/pam_unix/pam_unix.8.xml
|
|
||||||
+++ b/modules/pam_unix/pam_unix.8.xml
|
|
||||||
@@ -159,7 +159,24 @@
|
|
||||||
<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 --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c
|
|
||||||
index fc8595e..29e3341 100644
|
|
||||||
--- a/modules/pam_unix/support.c
|
|
||||||
+++ b/modules/pam_unix/support.c
|
|
||||||
@@ -183,13 +183,22 @@ int _set_ctrl(pam_handle_t *pamh, int flags, int *remember, int *rounds,
|
|
||||||
/* now parse the arguments to this module */
|
|
||||||
|
|
||||||
for (; argc-- > 0; ++argv) {
|
|
||||||
+ int 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;
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -560,6 +569,7 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd,
|
|
||||||
if (child == 0) {
|
|
||||||
static char *envp[] = { NULL };
|
|
||||||
const char *args[] = { NULL, NULL, NULL, NULL };
|
|
||||||
+ int nullok = off(UNIX__NONULL, ctrl);
|
|
||||||
|
|
||||||
/* XXX - should really tidy up PAM here too */
|
|
||||||
|
|
||||||
@@ -587,7 +597,16 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd,
|
|
||||||
/* exec binary helper */
|
|
||||||
args[0] = CHKPWD_HELPER;
|
|
||||||
args[1] = 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]="nullok";
|
|
||||||
} else {
|
|
||||||
args[2]="nonull";
|
|
||||||
@@ -672,6 +691,17 @@ _unix_blankpasswd (pam_handle_t *pamh, unsigned int ctrl, const char *name)
|
|
||||||
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);
|
|
||||||
@@ -758,7 +788,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} 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 --git a/modules/pam_unix/support.h b/modules/pam_unix/support.h
|
|
||||||
index b4c279c..8da4a8e 100644
|
|
||||||
--- a/modules/pam_unix/support.h
|
|
||||||
+++ b/modules/pam_unix/support.h
|
|
||||||
@@ -98,8 +98,9 @@ typedef struct {
|
|
||||||
#define UNIX_QUIET 28 /* Don't print informational messages */
|
|
||||||
#define UNIX_NO_PASS_EXPIRY 29 /* Don't check for password expiration if not used for authentication */
|
|
||||||
#define UNIX_DES 30 /* DES, default */
|
|
||||||
+#define UNIX_NULLOK_SECURE 31 /* NULL passwords allowed only on secure ttys */
|
|
||||||
/* -------------- */
|
|
||||||
-#define UNIX_CTRLS_ 31 /* number of ctrl arguments defined */
|
|
||||||
+#define UNIX_CTRLS_ 32 /* 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))
|
|
||||||
|
|
||||||
@@ -117,7 +118,7 @@ static const UNIX_Ctrls unix_args[UNIX_CTRLS_] =
|
|
||||||
/* UNIX_AUTHTOK_TYPE */ {"authtok_type=", _ALL_ON_, 0100, 0},
|
|
||||||
/* UNIX__PRELIM */ {NULL, _ALL_ON_^(0600), 0200, 0},
|
|
||||||
/* UNIX__UPDATE */ {NULL, _ALL_ON_^(0600), 0400, 0},
|
|
||||||
-/* UNIX__NONULL */ {NULL, _ALL_ON_, 01000, 0},
|
|
||||||
+/* UNIX__NONULL */ {NULL, _ALL_ON_^(02000000000), 01000, 0},
|
|
||||||
/* UNIX__QUIET */ {NULL, _ALL_ON_, 02000, 0},
|
|
||||||
/* UNIX_USE_AUTHTOK */ {"use_authtok", _ALL_ON_, 04000, 0},
|
|
||||||
/* UNIX_SHADOW */ {"shadow", _ALL_ON_, 010000, 0},
|
|
||||||
@@ -139,6 +140,7 @@ static const UNIX_Ctrls unix_args[UNIX_CTRLS_] =
|
|
||||||
/* UNIX_QUIET */ {"quiet", _ALL_ON_, 01000000000, 0},
|
|
||||||
/* UNIX_NO_PASS_EXPIRY */ {"no_pass_expiry", _ALL_ON_, 02000000000, 0},
|
|
||||||
/* UNIX_DES */ {"des", _ALL_ON_^(0260420000), 0, 1},
|
|
||||||
+/* UNIX_NULLOK_SECURE */ {"nullok_secure", _ALL_ON_^(01000), 02000000000, 0},
|
|
||||||
};
|
|
||||||
|
|
||||||
#define UNIX_DEFAULTS (unix_args[UNIX__NONULL].flag)
|
|
||||||
@@ -172,6 +174,8 @@ extern int _unix_read_password(pam_handle_t * pamh
|
|
||||||
,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 */
|
|
||||||
--
|
|
||||||
2.4.0
|
|
||||||
|
|
||||||
@@ -21,13 +21,10 @@ SRC_URI = "https://github.com/linux-pam/linux-pam/releases/download/v${PV}/Linux
|
|||||||
file://pam.d/common-session-noninteractive \
|
file://pam.d/common-session-noninteractive \
|
||||||
file://pam.d/other \
|
file://pam.d/other \
|
||||||
file://libpam-xtests.patch \
|
file://libpam-xtests.patch \
|
||||||
file://pam-security-abstract-securetty-handling.patch \
|
file://0001-modules-pam_namespace-Makefile.am-correctly-install-.patch \
|
||||||
file://pam-unix-nullok-secure.patch \
|
"
|
||||||
file://crypt_configure.patch \
|
|
||||||
"
|
|
||||||
|
|
||||||
SRC_URI[md5sum] = "558ff53b0fc0563ca97f79e911822165"
|
SRC_URI[sha256sum] = "201d40730b1135b1b3cdea09f2c28ac634d73181ccd0172ceddee3649c5792fc"
|
||||||
SRC_URI[sha256sum] = "eff47a4ecd833fbf18de9686632a70ee8d0794b79aecb217ebd0ce11db4cd0db"
|
|
||||||
|
|
||||||
SRC_URI_append_libc-musl = " file://0001-Add-support-for-defining-missing-funcitonality.patch \
|
SRC_URI_append_libc-musl = " file://0001-Add-support-for-defining-missing-funcitonality.patch \
|
||||||
file://include_paths_header.patch \
|
file://include_paths_header.patch \
|
||||||
@@ -39,13 +36,14 @@ EXTRA_OECONF = "--includedir=${includedir}/security \
|
|||||||
--libdir=${base_libdir} \
|
--libdir=${base_libdir} \
|
||||||
--disable-nis \
|
--disable-nis \
|
||||||
--disable-regenerate-docu \
|
--disable-regenerate-docu \
|
||||||
|
--disable-doc \
|
||||||
--disable-prelude"
|
--disable-prelude"
|
||||||
|
|
||||||
CFLAGS_append = " -fPIC "
|
CFLAGS_append = " -fPIC "
|
||||||
|
|
||||||
S = "${WORKDIR}/Linux-PAM-${PV}"
|
S = "${WORKDIR}/Linux-PAM-${PV}"
|
||||||
|
|
||||||
inherit autotools gettext pkgconfig
|
inherit autotools gettext pkgconfig systemd
|
||||||
|
|
||||||
PACKAGECONFIG ??= ""
|
PACKAGECONFIG ??= ""
|
||||||
PACKAGECONFIG[audit] = "--enable-audit,--disable-audit,audit,"
|
PACKAGECONFIG[audit] = "--enable-audit,--disable-audit,audit,"
|
||||||
@@ -54,7 +52,7 @@ PACKAGECONFIG[userdb] = "--enable-db=db,--enable-db=no,db,"
|
|||||||
PACKAGES += "${PN}-runtime ${PN}-xtests"
|
PACKAGES += "${PN}-runtime ${PN}-xtests"
|
||||||
FILES_${PN} = "${base_libdir}/lib*${SOLIBS}"
|
FILES_${PN} = "${base_libdir}/lib*${SOLIBS}"
|
||||||
FILES_${PN}-dev += "${base_libdir}/security/*.la ${base_libdir}/*.la ${base_libdir}/lib*${SOLIBSDEV}"
|
FILES_${PN}-dev += "${base_libdir}/security/*.la ${base_libdir}/*.la ${base_libdir}/lib*${SOLIBSDEV}"
|
||||||
FILES_${PN}-runtime = "${sysconfdir}"
|
FILES_${PN}-runtime = "${sysconfdir} ${sbindir} ${systemd_system_unitdir}"
|
||||||
FILES_${PN}-xtests = "${datadir}/Linux-PAM/xtests"
|
FILES_${PN}-xtests = "${datadir}/Linux-PAM/xtests"
|
||||||
|
|
||||||
PACKAGES_DYNAMIC += "^${MLPREFIX}pam-plugin-.*"
|
PACKAGES_DYNAMIC += "^${MLPREFIX}pam-plugin-.*"
|
||||||
@@ -77,11 +75,10 @@ RDEPENDS_${PN}-runtime = "${PN}-${libpam_suffix} \
|
|||||||
RDEPENDS_${PN}-xtests = "${PN}-${libpam_suffix} \
|
RDEPENDS_${PN}-xtests = "${PN}-${libpam_suffix} \
|
||||||
${MLPREFIX}pam-plugin-access-${libpam_suffix} \
|
${MLPREFIX}pam-plugin-access-${libpam_suffix} \
|
||||||
${MLPREFIX}pam-plugin-debug-${libpam_suffix} \
|
${MLPREFIX}pam-plugin-debug-${libpam_suffix} \
|
||||||
${MLPREFIX}pam-plugin-cracklib-${libpam_suffix} \
|
|
||||||
${MLPREFIX}pam-plugin-pwhistory-${libpam_suffix} \
|
${MLPREFIX}pam-plugin-pwhistory-${libpam_suffix} \
|
||||||
${MLPREFIX}pam-plugin-succeed-if-${libpam_suffix} \
|
${MLPREFIX}pam-plugin-succeed-if-${libpam_suffix} \
|
||||||
${MLPREFIX}pam-plugin-time-${libpam_suffix} \
|
${MLPREFIX}pam-plugin-time-${libpam_suffix} \
|
||||||
coreutils"
|
bash coreutils"
|
||||||
|
|
||||||
# FIXME: Native suffix breaks here, disable it for now
|
# FIXME: Native suffix breaks here, disable it for now
|
||||||
RRECOMMENDS_${PN} = "${PN}-runtime-${libpam_suffix}"
|
RRECOMMENDS_${PN} = "${PN}-runtime-${libpam_suffix}"
|
||||||
Reference in New Issue
Block a user