Sync from SUSE:SLFO:Main pam revision 87d53b016a50ec24e701f0298ef63bef
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242ad4afd6
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BIN
Linux-PAM-1.6.0.tar.xz
(Stored with Git LFS)
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Linux-PAM-1.6.0.tar.xz
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BIN
Linux-PAM-1.6.1.tar.xz
(Stored with Git LFS)
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BIN
Linux-PAM-1.6.1.tar.xz
(Stored with Git LFS)
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Linux-PAM-1.6.1.tar.xz.asc
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Linux-PAM-1.6.1.tar.xz.asc
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21
pam.changes
21
pam.changes
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@ -1,3 +1,24 @@
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-------------------------------------------------------------------
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Wed Apr 10 07:12:02 UTC 2024 - Thorsten Kukuk <kukuk@suse.com>
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- Update to version 1.6.1
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- pam_env: fixed --disable-econf --enable-vendordir support.
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- pam_unix: do not warn if password aging is disabled.
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- pam_unix: try to set uid to 0 before unix_chkpwd invocation.
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- pam_unix: allow empty passwords with non-empty hashes.
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- Multiple minor bug fixes, build fixes, portability fixes,
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documentation improvements, and translation updates.
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- Remove backports:
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- pam_env-fix_vendordir.patch
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- pam_env-fix-enable-vendordir-fallback.patch
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- pam_env-remove-escaped-newlines.patch
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- pam_unix-fix-password-aging-disabled.patch
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-------------------------------------------------------------------
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Thu Feb 22 17:30:24 UTC 2024 - Valentin Lefebvre <valentin.lefebvre@suse.com>
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- Use autosetup to prepare for RPM 4.20.
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-------------------------------------------------------------------
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Wed Feb 7 13:11:15 UTC 2024 - Thorsten Kukuk <kukuk@suse.com>
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17
pam.spec
17
pam.spec
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@ -71,7 +71,7 @@
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#
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Name: pam%{name_suffix}
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#
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Version: 1.6.0
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Version: 1.6.1
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Release: 0
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Summary: A Security Tool that Provides Authentication for Applications
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License: GPL-2.0-or-later OR BSD-3-Clause
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@ -96,14 +96,6 @@ Source22: postlogin-account.pamd
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Source23: postlogin-password.pamd
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Source24: postlogin-session.pamd
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Patch1: pam-limit-nproc.patch
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# https://github.com/linux-pam/linux-pam/pull/739
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Patch2: pam_env-fix_vendordir.patch
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# https://github.com/linux-pam/linux-pam/pull/740
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Patch3: pam_env-fix-enable-vendordir-fallback.patch
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# https://github.com/linux-pam/linux-pam/pull/741
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Patch4: pam_env-remove-escaped-newlines.patch
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# https://github.com/linux-pam/linux-pam/pull/744
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Patch5: pam_unix-fix-password-aging-disabled.patch
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BuildRequires: audit-devel
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BuildRequires: bison
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BuildRequires: flex
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@ -213,13 +205,8 @@ This package contains header files and static libraries used for
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building both PAM-aware applications and modules for use with PAM.
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%prep
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%setup -q -n Linux-PAM-%{version}
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%autosetup -p1 -n Linux-PAM-%{version}
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cp -a %{SOURCE12} .
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%patch1 -p1
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%patch2 -p1
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%patch3 -p1
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%patch4 -p1
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%patch5 -p1
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%build
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bash ./pam-login_defs-check.sh
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@ -1,51 +0,0 @@
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From 28894b319488e8302899ee569b6e0911905f374e Mon Sep 17 00:00:00 2001
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From: "Dmitry V. Levin" <ldv@strace.io>
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Date: Thu, 18 Jan 2024 17:00:00 +0000
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Subject: [PATCH] pam_env: fix --enable-vendordir fallback logic
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* modules/pam_env/pam_env.c (_parse_config_file) [!USE_ECONF &&
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VENDOR_DEFAULT_CONF_FILE]: Do not fallback to vendor pam_env.conf file
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if the config file is specified via module arguments.
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Link: https://github.com/linux-pam/linux-pam/issues/738
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Fixes: v1.5.3~69 ("pam_env: Use vendor specific pam_env.conf and environment as fallback")
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---
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modules/pam_env/pam_env.c | 22 +++++++++++-----------
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1 file changed, 11 insertions(+), 11 deletions(-)
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diff --git a/modules/pam_env/pam_env.c b/modules/pam_env/pam_env.c
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index a0b812fff..8b40b6a5a 100644
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--- a/modules/pam_env/pam_env.c
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+++ b/modules/pam_env/pam_env.c
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@@ -850,20 +850,20 @@ _parse_config_file(pam_handle_t *pamh, int ctrl, const char *file)
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#ifdef USE_ECONF
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/* If "file" is not NULL, only this file will be parsed. */
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retval = econf_read_file(pamh, file, " \t", PAM_ENV, ".conf", "security", &conf_list);
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-#else
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+#else /* !USE_ECONF */
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/* Only one file will be parsed. So, file has to be set. */
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- if (file == NULL) /* No filename has been set via argv. */
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+ if (file == NULL) { /* No filename has been set via argv. */
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file = DEFAULT_CONF_FILE;
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-#ifdef VENDOR_DEFAULT_CONF_FILE
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- /*
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- * Check whether file is available.
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- * If it does not exist, fall back to VENDOR_DEFAULT_CONF_FILE file.
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- */
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- struct stat stat_buffer;
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- if (stat(file, &stat_buffer) != 0 && errno == ENOENT) {
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- file = VENDOR_DEFAULT_CONF_FILE;
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+# ifdef VENDOR_DEFAULT_CONF_FILE
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+ /*
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+ * Check whether DEFAULT_CONF_FILE file is available.
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+ * If it does not exist, fall back to VENDOR_DEFAULT_CONF_FILE file.
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+ */
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+ struct stat stat_buffer;
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+ if (stat(file, &stat_buffer) != 0 && errno == ENOENT)
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+ file = VENDOR_DEFAULT_CONF_FILE;
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+# endif
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}
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-#endif
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retval = read_file(pamh, file, &conf_list);
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#endif
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@ -1,51 +0,0 @@
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From 0703453bec6ac54ad31d7245be4529796a3ef764 Mon Sep 17 00:00:00 2001
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From: Tobias Stoeckmann <tobias@stoeckmann.org>
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Date: Thu, 18 Jan 2024 18:08:05 +0100
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Subject: [PATCH] pam_env: check VENDORDIR after config.h inclusion
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The VENDORDIR define has to be checked after config.h
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inclusion, otherwise the ifdef test always yields false.
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Fixes: 6135c45347b6 ("pam_env: Use vendor specific pam_env.conf and environment as fallback")
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Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
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---
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modules/pam_env/pam_env.c | 18 +++++++++---------
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1 file changed, 9 insertions(+), 9 deletions(-)
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diff --git a/modules/pam_env/pam_env.c b/modules/pam_env/pam_env.c
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index 59adc942c..a0b812fff 100644
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--- a/modules/pam_env/pam_env.c
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+++ b/modules/pam_env/pam_env.c
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@@ -6,15 +6,6 @@
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* template for this file (via pam_mail)
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*/
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-#define DEFAULT_ETC_ENVFILE "/etc/environment"
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-#ifdef VENDORDIR
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-#define VENDOR_DEFAULT_ETC_ENVFILE (VENDORDIR "/environment")
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-#endif
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-#define DEFAULT_READ_ENVFILE 1
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-
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-#define DEFAULT_USER_ENVFILE ".pam_environment"
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-#define DEFAULT_USER_READ_ENVFILE 0
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-
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#include "config.h"
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#include <ctype.h>
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@@ -52,6 +43,15 @@ typedef struct var {
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char *override;
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} VAR;
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+#define DEFAULT_ETC_ENVFILE "/etc/environment"
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+#ifdef VENDORDIR
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+#define VENDOR_DEFAULT_ETC_ENVFILE (VENDORDIR "/environment")
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+#endif
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+#define DEFAULT_READ_ENVFILE 1
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+
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+#define DEFAULT_USER_ENVFILE ".pam_environment"
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+#define DEFAULT_USER_READ_ENVFILE 0
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+
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#define DEFAULT_CONF_FILE (SCONFIGDIR "/pam_env.conf")
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#ifdef VENDOR_SCONFIGDIR
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#define VENDOR_DEFAULT_CONF_FILE (VENDOR_SCONFIGDIR "/pam_env.conf")
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@ -1,54 +0,0 @@
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From ef51c51523b4c6ce6275b2863a0de1a3a6dff1e5 Mon Sep 17 00:00:00 2001
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From: Tobias Stoeckmann <tobias@stoeckmann.org>
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Date: Thu, 18 Jan 2024 20:25:20 +0100
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Subject: [PATCH] pam_env: remove escaped newlines from econf lines
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The libeconf routines do not remove escaped newlines the way we want to
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process them later on. Manually remove them from values.
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Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
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---
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modules/pam_env/pam_env.c | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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diff --git a/modules/pam_env/pam_env.c b/modules/pam_env/pam_env.c
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index a0b812fff..5f53fbb10 100644
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--- a/modules/pam_env/pam_env.c
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+++ b/modules/pam_env/pam_env.c
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@@ -160,6 +160,28 @@ isDirectory(const char *path) {
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return S_ISDIR(statbuf.st_mode);
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}
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+/*
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+ * Remove escaped newline from string.
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+ *
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+ * All occurrences of "\\n" will be removed from string.
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+ */
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+static void
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+econf_unescnl(char *val)
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+{
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+ char *dest, *p;
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+
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+ dest = p = val;
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+
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+ while (*p != '\0') {
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+ if (p[0] == '\\' && p[1] == '\n') {
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+ p += 2;
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+ } else {
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+ *dest++ = *p++;
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+ }
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+ }
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+ *dest = '\0';
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+}
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+
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static int
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econf_read_file(const pam_handle_t *pamh, const char *filename, const char *delim,
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const char *name, const char *suffix, const char *subpath,
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@@ -270,6 +292,7 @@ econf_read_file(const pam_handle_t *pamh, const char *filename, const char *deli
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keys[i],
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econf_errString(error));
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} else {
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+ econf_unescnl(val);
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if (asprintf(&(*lines)[i],"%s%c%s", keys[i], delim[0], val) < 0) {
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pam_syslog(pamh, LOG_ERR, "Cannot allocate memory.");
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econf_free(keys);
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@ -1,27 +0,0 @@
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From 9d40f55216b2de60ccb9b617c79b9280b9f29ead Mon Sep 17 00:00:00 2001
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From: Tobias Stoeckmann <tobias@stoeckmann.org>
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Date: Fri, 19 Jan 2024 10:09:00 +0100
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Subject: [PATCH] pam_unix: do not warn if password aging disabled
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Later checks will print a warning if daysleft is 0. If password
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aging is disabled, leave daysleft at -1.
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Fixes 9ebc14085a3ba253598cfaa0d3f0d76ea5ee8ccb.
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Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
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---
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modules/pam_unix/passverify.c | 1 -
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1 file changed, 1 deletion(-)
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diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c
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index 5c4f862e7..1bc98fa25 100644
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--- a/modules/pam_unix/passverify.c
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+++ b/modules/pam_unix/passverify.c
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@@ -314,7 +314,6 @@ PAMH_ARG_DECL(int check_shadow_expiry,
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}
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if (spent->sp_lstchg < 0) {
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D(("password aging disabled"));
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- *daysleft = 0;
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return PAM_SUCCESS;
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}
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if (curdays < spent->sp_lstchg) {
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