From 73ee8726fb07e2736914798f0a7a57e5312eea71 Mon Sep 17 00:00:00 2001 From: CentOS Sources Date: Sep 29 2022 20:11:20 +0000 Subject: import pam-1.3.1-24.el8 --- diff --git a/SOURCES/pam-1.3.1-pam-pwhistory-load-conf-from-file.patch b/SOURCES/pam-1.3.1-pam-pwhistory-load-conf-from-file.patch new file mode 100644 index 0000000..35e3d94 --- /dev/null +++ b/SOURCES/pam-1.3.1-pam-pwhistory-load-conf-from-file.patch @@ -0,0 +1,573 @@ +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/Makefile.am.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/Makefile.am +--- Linux-PAM-1.3.1/modules/pam_pwhistory/Makefile.am.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.709355179 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/Makefile.am 2022-09-29 10:13:35.780355766 +0200 +@@ -10,9 +10,10 @@ EXTRA_DIST = README $(MANS) $(XMLS) tst- + + TESTS = tst-pam_pwhistory + +-man_MANS = pam_pwhistory.8 pwhistory_helper.8 ++man_MANS = pam_pwhistory.8 pwhistory_helper.8 pwhistory.conf.5 + +-XMLS = README.xml pam_pwhistory.8.xml pwhistory_helper.8.xml ++XMLS = README.xml pam_pwhistory.8.xml pwhistory_helper.8.xml \ ++ pwhistory.conf.5.xml + + securelibdir = $(SECUREDIR) + secureconfdir = $(SCONFIGDIR) +@@ -25,12 +26,14 @@ if HAVE_VERSIONING + pam_pwhistory_la_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map + endif + +-noinst_HEADERS = opasswd.h ++noinst_HEADERS = opasswd.h pwhistory_config.h ++ ++dist_secureconf_DATA = pwhistory.conf + + securelib_LTLIBRARIES = pam_pwhistory.la + pam_pwhistory_la_CFLAGS = $(AM_CFLAGS) + pam_pwhistory_la_LIBADD = $(top_builddir)/libpam/libpam.la @LIBCRYPT@ @LIBSELINUX@ +-pam_pwhistory_la_SOURCES = pam_pwhistory.c opasswd.c ++pam_pwhistory_la_SOURCES = pam_pwhistory.c opasswd.c pwhistory_config.c + + sbin_PROGRAMS = pwhistory_helper + pwhistory_helper_CFLAGS = $(AM_CFLAGS) -DHELPER_COMPILE=\"pwhistory_helper\" @PIE_CFLAGS@ +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.8.xml.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.8.xml +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.8.xml.pam-pwhistory-load-conf-from-file 2017-02-10 11:10:15.000000000 +0100 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.8.xml 2022-09-29 10:13:35.780355766 +0200 +@@ -36,6 +36,9 @@ + + authtok_type=STRING + ++ ++ conf=/path/to/config-file ++ + + + +@@ -104,7 +107,7 @@ + + + The last N passwords for each +- user are saved in /etc/security/opasswd. ++ user are saved. + The default is 10. Value of + 0 makes the module to keep the existing + contents of the opasswd file unchanged. +@@ -137,7 +140,26 @@ + + + ++ ++ ++ ++ ++ ++ ++ Use another configuration file instead of the default ++ /etc/security/pwhistory.conf. ++ ++ ++ ++ + ++ ++ The options for configuring the module behavior are described in the ++ pwhistory.conf ++ 5 manual page. The options ++ specified on the module command line override the values from the ++ configuration file. ++ + + + +@@ -223,6 +245,9 @@ password required pam_unix.so + SEE ALSO + + ++ pwhistory.conf5 ++ , ++ + pam.conf5 + , + +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.c.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.c +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.c.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.711355195 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pam_pwhistory.c 2022-09-29 10:13:35.780355766 +0200 +@@ -62,18 +62,11 @@ + #include + + #include "opasswd.h" ++#include "pwhistory_config.h" + + #define DEFAULT_BUFLEN 2048 + #define MAX_FD_NO 20000 + +-struct options_t { +- int debug; +- int enforce_for_root; +- int remember; +- int tries; +-}; +-typedef struct options_t options_t; +- + + static void + parse_option (pam_handle_t *pamh, const char *argv, options_t *options) +@@ -304,6 +297,8 @@ pam_sm_chauthtok (pam_handle_t *pamh, in + options.remember = 10; + options.tries = 1; + ++ parse_config_file(pamh, argc, argv, &options); ++ + /* Parse parameters for module */ + for ( ; argc-- > 0; argv++) + parse_option (pamh, *argv, &options); +@@ -311,7 +306,6 @@ pam_sm_chauthtok (pam_handle_t *pamh, in + if (options.debug) + pam_syslog (pamh, LOG_DEBUG, "pam_sm_chauthtok entered"); + +- + if (options.remember == 0) + return PAM_IGNORE; + +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.5.xml.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.5.xml +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.5.xml.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.780355766 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.5.xml 2022-09-29 10:13:35.780355766 +0200 +@@ -0,0 +1,155 @@ ++ ++ ++ ++ ++ ++ ++ pwhistory.conf ++ 5 ++ Linux-PAM Manual ++ ++ ++ ++ pwhistory.conf ++ pam_pwhistory configuration file ++ ++ ++ ++ ++ DESCRIPTION ++ ++ pwhistory.conf provides a way to configure the ++ default settings for saving the last passwords for each user. ++ This file is read by the pam_pwhistory module and is the ++ preferred method over configuring pam_pwhistory directly. ++ ++ ++ The file has a very simple name = value format with possible comments ++ starting with # character. The whitespace at the beginning of line, end ++ of line, and around the = sign is ignored. ++ ++ ++ ++ ++ ++ OPTIONS ++ ++ ++ ++ ++ ++ ++ ++ Turns on debugging via ++ ++ syslog3 ++ . ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ If this option is set, the check is enforced for root, too. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ The last N passwords for each ++ user are saved. ++ The default is 10. Value of ++ 0 makes the module to keep the existing ++ contents of the opasswd file unchanged. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ Prompt user at most N times ++ before returning with error. The default is 1. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ Store password history in file ++ /path/filename rather than the default ++ location. The default location is ++ /etc/security/opasswd. ++ ++ ++ ++ ++ ++ ++ ++ EXAMPLES ++ ++ /etc/security/pwhistory.conf file example: ++ ++ ++debug ++remember=5 ++file=/tmp/opasswd ++ ++ ++ ++ ++ FILES ++ ++ ++ /etc/security/pwhistory.conf ++ ++ the config file for custom options ++ ++ ++ ++ ++ ++ ++ SEE ALSO ++ ++ ++ pwhistory8 ++ , ++ ++ pam_pwhistory8 ++ , ++ ++ pam.conf5 ++ , ++ ++ pam.d5 ++ , ++ ++ pam8 ++ ++ ++ ++ ++ ++ AUTHOR ++ ++ pam_pwhistory was written by Thorsten Kukuk. The support for ++ pwhistory.conf was written by Iker Pedrosa. ++ ++ ++ ++ +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.c.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.c +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.c.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.781355775 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.c 2022-09-29 10:14:33.377832622 +0200 +@@ -0,0 +1,195 @@ ++/* ++ * Copyright (c) 2022 Iker Pedrosa ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * 1. Redistributions of source code must retain the above copyright ++ * notice, and the entire permission notice in its entirety, ++ * including the disclaimer of warranties. ++ * 2. Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * 3. The name of the author may not be used to endorse or promote ++ * products derived from this software without specific prior ++ * written permission. ++ * ++ * ALTERNATIVELY, this product may be distributed under the terms of ++ * the GNU Public License, in which case the provisions of the GPL are ++ * required INSTEAD OF the above restrictions. (This clause is ++ * necessary due to a potential bad interaction between the GPL and ++ * the restrictions contained in a BSD-style copyright.) ++ * ++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED ++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, ++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ++ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, ++ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED ++ * OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#include "config.h" ++ ++#include ++#include ++#include ++#include ++#include ++ ++#include ++ ++#include "pam_inline.h" ++#include "pwhistory_config.h" ++ ++#define PWHISTORY_DEFAULT_CONF "/etc/security/pwhistory.conf" ++ ++/* lookup a value for key in login.defs file or similar key value format */ ++static char * ++pwhistory_search_key(pam_handle_t *pamh UNUSED, ++ const char *file_name, ++ const char *key) ++{ ++ FILE *fp; ++ char *buf = NULL; ++ size_t buflen = 0; ++ char *retval = NULL; ++ ++#ifdef USE_ECONF ++ if (strcmp (file_name, LOGIN_DEFS) == 0) ++ return econf_search_key ("login", ".defs", key); ++#endif ++ ++ fp = fopen(file_name, "r"); ++ if (NULL == fp) ++ return NULL; ++ ++ while (!feof(fp)) { ++ char *tmp, *cp; ++#if defined(HAVE_GETLINE) ++ ssize_t n = getline(&buf, &buflen, fp); ++#elif defined (HAVE_GETDELIM) ++ ssize_t n = getdelim(&buf, &buflen, '\n', fp); ++#else ++ ssize_t n; ++ ++ if (buf == NULL) { ++ buflen = BUF_SIZE; ++ buf = malloc(buflen); ++ if (buf == NULL) { ++ fclose(fp); ++ return NULL; ++ } ++ } ++ buf[0] = '\0'; ++ if (fgets(buf, buflen - 1, fp) == NULL) ++ break; ++ else if (buf != NULL) ++ n = strlen(buf); ++ else ++ n = 0; ++#endif /* HAVE_GETLINE / HAVE_GETDELIM */ ++ cp = buf; ++ ++ if (n < 1) ++ break; ++ if (cp[n - 1] == '\n') ++ cp[n - 1] = '\0'; ++ ++ tmp = strchr(cp, '#'); /* remove comments */ ++ if (tmp) ++ *tmp = '\0'; ++ while (isspace((int)*cp)) /* remove spaces and tabs */ ++ ++cp; ++ if (*cp == '\0') /* ignore empty lines */ ++ continue; ++ ++ tmp = strsep (&cp, " \t="); ++ if (cp != NULL) ++ while (isspace((int)*cp) || *cp == '=') ++ ++cp; ++ else ++ cp = buf + n; /* empty string */ ++ ++ if (strcasecmp(tmp, key) == 0) { ++ retval = strdup(cp); ++ break; ++ } ++ } ++ fclose(fp); ++ ++ free(buf); ++ ++ return retval; ++} ++ ++void ++parse_config_file(pam_handle_t *pamh, int argc, const char **argv, ++ struct options_t *options) ++{ ++ const char *fname = NULL; ++ int i; ++ char *val; ++ ++ for (i = 0; i < argc; ++i) { ++ const char *str = pam_str_skip_prefix(argv[i], "conf="); ++ ++ if (str != NULL) { ++ fname = str; ++ } ++ } ++ ++ if (fname == NULL) { ++ fname = PWHISTORY_DEFAULT_CONF; ++ } ++ ++ val = pwhistory_search_key (pamh, fname, "debug"); ++ if (val != NULL) { ++ options->debug = 1; ++ free(val); ++ } ++ ++ val = pwhistory_search_key (pamh, fname, "enforce_for_root"); ++ if (val != NULL) { ++ options->enforce_for_root = 1; ++ free(val); ++ } ++ ++ val = pwhistory_search_key (pamh, fname, "remember"); ++ if (val != NULL) { ++ unsigned int temp; ++ if (sscanf(val, "%u", &temp) != 1) { ++ pam_syslog(pamh, LOG_ERR, ++ "Bad number supplied for remember argument"); ++ } else { ++ options->remember = temp; ++ } ++ free(val); ++ } ++ ++ val = pwhistory_search_key (pamh, fname, "retry"); ++ if (val != NULL) { ++ unsigned int temp; ++ if (sscanf(val, "%u", &temp) != 1) { ++ pam_syslog(pamh, LOG_ERR, ++ "Bad number supplied for retry argument"); ++ } else { ++ options->tries = temp; ++ } ++ free(val); ++ } ++ ++ val = pwhistory_search_key (pamh, fname, "file"); ++ if (val != NULL) { ++ if (*val != '/') { ++ pam_syslog (pamh, LOG_ERR, ++ "File path should be absolute: %s", val); ++ } else { ++ options->filename = val; ++ } ++ } ++} +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.h.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.h +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.h.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.781355775 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory_config.h 2022-09-29 10:13:35.781355775 +0200 +@@ -0,0 +1,54 @@ ++/* ++ * Copyright (c) 2022 Iker Pedrosa ++ * ++ * Redistribution and use in source and binary forms, with or without ++ * modification, are permitted provided that the following conditions ++ * are met: ++ * 1. Redistributions of source code must retain the above copyright ++ * notice, and the entire permission notice in its entirety, ++ * including the disclaimer of warranties. ++ * 2. Redistributions in binary form must reproduce the above copyright ++ * notice, this list of conditions and the following disclaimer in the ++ * documentation and/or other materials provided with the distribution. ++ * 3. The name of the author may not be used to endorse or promote ++ * products derived from this software without specific prior ++ * written permission. ++ * ++ * ALTERNATIVELY, this product may be distributed under the terms of ++ * the GNU Public License, in which case the provisions of the GPL are ++ * required INSTEAD OF the above restrictions. (This clause is ++ * necessary due to a potential bad interaction between the GPL and ++ * the restrictions contained in a BSD-style copyright.) ++ * ++ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED ++ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES ++ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ++ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, ++ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ++ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ++ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ++ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, ++ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ++ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED ++ * OF THE POSSIBILITY OF SUCH DAMAGE. ++ */ ++ ++#ifndef _PWHISTORY_CONFIG_H ++#define _PWHISTORY_CONFIG_H ++ ++#include ++ ++struct options_t { ++ int debug; ++ int enforce_for_root; ++ int remember; ++ int tries; ++ const char *filename; ++}; ++typedef struct options_t options_t; ++ ++void ++parse_config_file(pam_handle_t *pamh, int argc, const char **argv, ++ struct options_t *options); ++ ++#endif /* _PWHISTORY_CONFIG_H */ +diff -up Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.pam-pwhistory-load-conf-from-file Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf +--- Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf.pam-pwhistory-load-conf-from-file 2022-09-29 10:13:35.781355775 +0200 ++++ Linux-PAM-1.3.1/modules/pam_pwhistory/pwhistory.conf 2022-09-29 10:13:35.781355775 +0200 +@@ -0,0 +1,21 @@ ++# Configuration for remembering the last passwords used by a user. ++# ++# Enable the debugging logs. ++# Enabled if option is present. ++# debug ++# ++# root account's passwords are also remembered. ++# Enabled if option is present. ++# enforce_for_root ++# ++# Number of passwords to remember. ++# The default is 10. ++# remember = 10 ++# ++# Number of times to prompt for the password. ++# The default is 1. ++# retry = 1 ++# ++# The directory where the last passwords are kept. ++# The default is /etc/security/opasswd. ++# file = /etc/security/opasswd diff --git a/SPECS/pam.spec b/SPECS/pam.spec index 8b0ed82..77e71c1 100644 --- a/SPECS/pam.spec +++ b/SPECS/pam.spec @@ -3,7 +3,7 @@ Summary: An extensible library which provides authentication for applications Name: pam Version: 1.3.1 -Release: 22%{?dist} +Release: 24%{?dist} # The library is BSD licensed with option to relicense as GPLv2+ # - this option is redundant as the BSD license allows that anyway. # pam_timestamp, pam_loginuid, and pam_console modules are GPLv2+. @@ -85,6 +85,9 @@ Patch57: pam-1.3.1-inline.patch Patch58: pam-1.3.1-faillock-load-conf-from-file.patch # https://github.com/linux-pam/linux-pam/commit/370064ef6f99581b08d473a42bb3417d5dda3e4e Patch59: pam-1.3.1-pam-usertype-SYS_UID_MAX.patch +# https://github.com/linux-pam/linux-pam/commit/ba2f6dd8b81ea2a58262c1709bec906b6852591d +# https://github.com/linux-pam/linux-pam/commit/1180bde923a22605fe8075cd1fe7992ed7513411 +Patch60: pam-1.3.1-pam-pwhistory-load-conf-from-file.patch %define _pamlibdir %{_libdir} %define _moduledir %{_libdir}/security @@ -192,6 +195,7 @@ cp %{SOURCE18} . %patch57 -p1 -b .inline %patch58 -p1 -b .faillock-load-conf-from-file %patch59 -p1 -b .pam-usertype-SYS_UID_MAX +%patch60 -p1 -b .pam-pwhistory-load-conf-from-file autoreconf -i @@ -416,6 +420,7 @@ done %dir %{_secconfdir}/namespace.d %attr(755,root,root) %config(noreplace) %{_secconfdir}/namespace.init %config(noreplace) %{_secconfdir}/pam_env.conf +%config(noreplace) %{_secconfdir}/pwhistory.conf %config(noreplace) %{_secconfdir}/time.conf %config(noreplace) %{_secconfdir}/opasswd %dir %{_secconfdir}/console.apps @@ -444,6 +449,9 @@ done %doc doc/specs/rfc86.0.txt %changelog +* Thu Sep 29 2022 Iker Pedrosa - 1.3.1-24 +- pam_pwhistory: load configuration from file. Resolves: #2068461 + * Wed Jul 13 2022 Iker Pedrosa - 1.3.1-22 - Regenerate the /run/motd.d at each boot. Resolves: #2104878