- Add configure options --disable-nis, --disable-regenerate-docu - 000-OE-libpam-xtests.patch is not relevant in OpenWrt - 001-no_nis.patch was dropped because we now --disable-nis - 002-no_yywrap.patch was dropped be cause it was fixed in 1.2.0 - 003-no_doc was dropped because we ignore doc/ with --disable-regenreate-docu - 004-fix_lib64 was replaced by new 0001-build-use-host_cpu... - pam_rhosts will not be built with musl because ruserok{,_af{ are not available - pam_lastlog will not be built with musl because logwtmp is missing Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>lilik-openwrt-22.03
@ -1,35 +0,0 @@ | |||
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> | |||
--- a/xtests/Makefile.am | |||
+++ b/xtests/Makefile.am | |||
@@ -7,7 +7,7 @@ AM_CFLAGS = -DLIBPAM_COMPILE -I$(top_src | |||
LDADD = $(top_builddir)/libpam/libpam.la \ | |||
$(top_builddir)/libpam_misc/libpam_misc.la | |||
-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 @@ EXTRA_PROGRAMS = $(XTESTS) | |||
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 |
@ -0,0 +1,28 @@ | |||
From ee916fd0ec70eb37a97da29f6ec0c26bef7cf6f2 Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 16:11:31 +0800 | |||
Subject: [PATCH 1/7] build: use $host_cpu for lib64 directory handling. | |||
* configure.ac: use $host_cpu for lib64 directory handling. | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
configure.ac | 2 +- | |||
1 file changed, 1 insertion(+), 1 deletion(-) | |||
diff --git a/configure.ac b/configure.ac | |||
index fd0e310..1bc2591 100644 | |||
--- a/configure.ac | |||
+++ b/configure.ac | |||
@@ -27,7 +27,7 @@ dnl If we use /usr as prefix, use /etc for config files | |||
fi | |||
if test ${libdir} = '${exec_prefix}/lib' | |||
then | |||
- case "`uname -m`" in | |||
+ case "$host_cpu" in | |||
x86_64|ppc64|s390x|sparc64) | |||
libdir="/lib64" ;; | |||
*) | |||
-- | |||
1.7.10.4 | |||
@ -0,0 +1,77 @@ | |||
From e985c1ef2c739a597b2d7a2efc3c310c02e40c1f Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 18:19:23 +0800 | |||
Subject: [PATCH 2/7] build: ignore pam_rhosts if neither ruserok nor | |||
ruserok_af is available. | |||
* configure.ac: check for ruserok and ruserok_af | |||
* modules/Makefile.am: ignore pam_rhosts/ if it's disabled | |||
* modules/pam_rhosts/pam_rhosts.c: include stdlib.h for malloc and free | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
configure.ac | 5 ++++- | |||
modules/Makefile.am | 11 ++++++++--- | |||
modules/pam_rhosts/pam_rhosts.c | 1 + | |||
3 files changed, 13 insertions(+), 4 deletions(-) | |||
diff --git a/configure.ac b/configure.ac | |||
index 1bc2591..3c4d8bb 100644 | |||
--- a/configure.ac | |||
+++ b/configure.ac | |||
@@ -542,7 +542,10 @@ AC_CHECK_FUNCS(fseeko getdomainname gethostname gettimeofday lckpwdf mkdir selec | |||
AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname) | |||
AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r) | |||
AC_CHECK_FUNCS(getgrouplist getline getdelim) | |||
-AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af) | |||
+AC_CHECK_FUNCS(inet_ntop inet_pton innetgr) | |||
+AC_CHECK_FUNCS([ruserok_af ruserok], [break]) | |||
+ | |||
+AM_CONDITIONAL([COND_BUILD_PAM_RHOSTS], [test "$ac_cv_func_ruserok_af" = yes -o "$ac_cv_func_ruserok" = yes]) | |||
AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no]) | |||
AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes]) | |||
diff --git a/modules/Makefile.am b/modules/Makefile.am | |||
index 0c80cea..9ad26a9 100644 | |||
--- a/modules/Makefile.am | |||
+++ b/modules/Makefile.am | |||
@@ -2,16 +2,21 @@ | |||
# Copyright (c) 2005, 2006, 2008 Thorsten Kukuk <kukuk@thkukuk.de> | |||
# | |||
-SUBDIRS = pam_access pam_cracklib pam_debug pam_deny pam_echo \ | |||
+if COND_BUILD_PAM_RHOSTS | |||
+ MAYBE_PAM_RHOSTS = pam_rhosts | |||
+endif | |||
+ | |||
+SUBDIRS := pam_access pam_cracklib pam_debug pam_deny pam_echo \ | |||
pam_env pam_exec pam_faildelay pam_filter pam_ftp \ | |||
pam_group pam_issue pam_keyinit pam_lastlog pam_limits \ | |||
pam_listfile pam_localuser pam_loginuid pam_mail \ | |||
pam_mkhomedir pam_motd pam_namespace pam_nologin \ | |||
- pam_permit pam_pwhistory pam_rhosts pam_rootok pam_securetty \ | |||
+ pam_permit pam_pwhistory pam_rootok pam_securetty \ | |||
pam_selinux pam_sepermit pam_shells pam_stress \ | |||
pam_succeed_if pam_tally pam_tally2 pam_time pam_timestamp \ | |||
pam_tty_audit pam_umask \ | |||
- pam_unix pam_userdb pam_warn pam_wheel pam_xauth | |||
+ pam_unix pam_userdb pam_warn pam_wheel pam_xauth \ | |||
+ $(MAYBE_PAM_RHOSTS) | |||
CLEANFILES = *~ | |||
diff --git a/modules/pam_rhosts/pam_rhosts.c b/modules/pam_rhosts/pam_rhosts.c | |||
index bc9e76f..51ef13e 100644 | |||
--- a/modules/pam_rhosts/pam_rhosts.c | |||
+++ b/modules/pam_rhosts/pam_rhosts.c | |||
@@ -35,6 +35,7 @@ | |||
#include <pwd.h> | |||
#include <netdb.h> | |||
#include <string.h> | |||
+#include <stdlib.h> | |||
#include <syslog.h> | |||
#define PAM_SM_AUTH /* only defines this management group */ | |||
-- | |||
1.7.10.4 | |||
@ -0,0 +1,60 @@ | |||
From 173164996ca7daf3fa705f2a0bb2991b0d5d2083 Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 21:18:05 +0800 | |||
Subject: [PATCH 3/7] build: ignore pam_lastlog when logwtmp is not available. | |||
* configure.ac: check logwtmp and set COND_BUILD_PAM_LASTLOG | |||
* modules/pam_lastlog/Makefile.am: check COND_BUILD_PAM_LASTLOG | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
configure.ac | 2 ++ | |||
modules/Makefile.am | 8 ++++++-- | |||
2 files changed, 8 insertions(+), 2 deletions(-) | |||
diff --git a/configure.ac b/configure.ac | |||
index 3c4d8bb..8de6edf 100644 | |||
--- a/configure.ac | |||
+++ b/configure.ac | |||
@@ -544,8 +544,10 @@ AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r | |||
AC_CHECK_FUNCS(getgrouplist getline getdelim) | |||
AC_CHECK_FUNCS(inet_ntop inet_pton innetgr) | |||
AC_CHECK_FUNCS([ruserok_af ruserok], [break]) | |||
+AC_CHECK_FUNCS([logwtmp]) | |||
AM_CONDITIONAL([COND_BUILD_PAM_RHOSTS], [test "$ac_cv_func_ruserok_af" = yes -o "$ac_cv_func_ruserok" = yes]) | |||
+AM_CONDITIONAL([COND_BUILD_PAM_LASTLOG], [test "$ac_cv_func_logwtmp" = yes]) | |||
AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no]) | |||
AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes]) | |||
diff --git a/modules/Makefile.am b/modules/Makefile.am | |||
index 9ad26a9..b98dc5c 100644 | |||
--- a/modules/Makefile.am | |||
+++ b/modules/Makefile.am | |||
@@ -6,9 +6,13 @@ if COND_BUILD_PAM_RHOSTS | |||
MAYBE_PAM_RHOSTS = pam_rhosts | |||
endif | |||
+if COND_BUILD_PAM_LASTLOG | |||
+ MAYBE_PAM_LASTLOG = pam_lastlog | |||
+endif | |||
+ | |||
SUBDIRS := pam_access pam_cracklib pam_debug pam_deny pam_echo \ | |||
pam_env pam_exec pam_faildelay pam_filter pam_ftp \ | |||
- pam_group pam_issue pam_keyinit pam_lastlog pam_limits \ | |||
+ pam_group pam_issue pam_keyinit pam_limits \ | |||
pam_listfile pam_localuser pam_loginuid pam_mail \ | |||
pam_mkhomedir pam_motd pam_namespace pam_nologin \ | |||
pam_permit pam_pwhistory pam_rootok pam_securetty \ | |||
@@ -16,7 +20,7 @@ SUBDIRS := pam_access pam_cracklib pam_debug pam_deny pam_echo \ | |||
pam_succeed_if pam_tally pam_tally2 pam_time pam_timestamp \ | |||
pam_tty_audit pam_umask \ | |||
pam_unix pam_userdb pam_warn pam_wheel pam_xauth \ | |||
- $(MAYBE_PAM_RHOSTS) | |||
+ $(MAYBE_PAM_RHOSTS) $(MAYBE_PAM_LASTLOG) | |||
CLEANFILES = *~ | |||
-- | |||
1.7.10.4 | |||
@ -0,0 +1,28 @@ | |||
From 20e5efe4b2a8471bc52e480e53cff68a4de19c56 Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 18:22:31 +0800 | |||
Subject: [PATCH 4/7] build: fix build when crypt() is not part of crypt_libs. | |||
* configure.ac: ditto. | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
configure.ac | 2 +- | |||
1 file changed, 1 insertion(+), 1 deletion(-) | |||
diff --git a/configure.ac b/configure.ac | |||
index 8de6edf..c15441b 100644 | |||
--- a/configure.ac | |||
+++ b/configure.ac | |||
@@ -416,7 +416,7 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" = "xyes"], | |||
[crypt_libs="crypt"]) | |||
BACKUP_LIBS=$LIBS | |||
-AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="-l$ac_lib", LIBCRYPT="") | |||
+AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="") | |||
AC_CHECK_FUNCS(crypt_r crypt_gensalt_r) | |||
LIBS=$BACKUP_LIBS | |||
AC_SUBST(LIBCRYPT) | |||
-- | |||
1.7.10.4 | |||
@ -0,0 +1,133 @@ | |||
From df7abf333d19aefd166f613b696345732ae4c9c8 Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 20:38:41 +0800 | |||
Subject: [PATCH 5/7] build: fix doc build. | |||
* Makefile.am: ignore doc/ directory if not ENABLE_REGENERATE_MAN | |||
* doc/adg/Makefile.am: remove check on ENABLE_REGENERATE_MAN | |||
* doc/man/Makefile.am: ditto | |||
* doc/mwg/Makefile.am: ditto | |||
* doc/sag/Makefile.am: ditto | |||
* doc/specs/Makefile.am: ignore CC from command line | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
Makefile.am | 5 ++++- | |||
doc/adg/Makefile.am | 3 --- | |||
doc/man/Makefile.am | 2 -- | |||
doc/mwg/Makefile.am | 3 --- | |||
doc/sag/Makefile.am | 2 -- | |||
doc/specs/Makefile.am | 2 +- | |||
6 files changed, 5 insertions(+), 12 deletions(-) | |||
diff --git a/Makefile.am b/Makefile.am | |||
index 3db4e37..5e6592a 100644 | |||
--- a/Makefile.am | |||
+++ b/Makefile.am | |||
@@ -4,7 +4,10 @@ | |||
AUTOMAKE_OPTIONS = 1.9 gnu dist-bzip2 check-news | |||
-SUBDIRS = libpam tests libpamc libpam_misc modules po conf doc examples xtests | |||
+if ENABLE_REGENERATE_MAN | |||
+ MAYBE_DOC = doc | |||
+endif | |||
+SUBDIRS = libpam tests libpamc libpam_misc modules po conf examples xtests $(MAYBE_DOC) | |||
CLEANFILES = *~ | |||
diff --git a/doc/adg/Makefile.am b/doc/adg/Makefile.am | |||
index 77bd7a9..bec5edc 100644 | |||
--- a/doc/adg/Makefile.am | |||
+++ b/doc/adg/Makefile.am | |||
@@ -9,7 +9,6 @@ EXTRA_DIST = $(XMLS) | |||
XMLS = Linux-PAM_ADG.xml $(shell ls $(srcdir)/pam_*.xml) | |||
DEP_XMLS = $(shell ls $(top_srcdir)/doc/man/pam_*.xml) | |||
-if ENABLE_REGENERATE_MAN | |||
MAINTAINERCLEANFILES = Linux-PAM_ADG.txt Linux-PAM_ADG.pdf html/*.html | |||
all: Linux-PAM_ADG.txt html/Linux-PAM_ADG.html Linux-PAM_ADG.pdf | |||
@@ -51,8 +50,6 @@ html/Linux-PAM_ADG.html: $(XMLS) $(DEP_XMLS) | |||
distclean-local: | |||
-rm -rf html Linux-PAM_ADG.txt Linux-PAM_ADG.pdf | |||
-endif | |||
- | |||
install-data-local: | |||
$(mkinstalldirs) $(DESTDIR)$(docdir) | |||
$(mkinstalldirs) $(DESTDIR)$(pdfdir) | |||
diff --git a/doc/man/Makefile.am b/doc/man/Makefile.am | |||
index 78c891d..b1dc421 100644 | |||
--- a/doc/man/Makefile.am | |||
+++ b/doc/man/Makefile.am | |||
@@ -45,7 +45,6 @@ XMLS = pam.3.xml pam.8.xml \ | |||
misc_conv.3.xml pam_misc_paste_env.3.xml pam_misc_drop_env.3.xml \ | |||
pam_misc_setenv.3.xml | |||
-if ENABLE_REGENERATE_MAN | |||
PAM.8: pam.8 | |||
pam_get_authtok_noverify.3: pam_get_authtok.3 | |||
pam_get_authtok_verify.3: pam_get_authtok.3 | |||
@@ -60,4 +59,3 @@ pam_get_item.3: pam_item_types_std.inc.xml pam_item_types_ext.inc.xml | |||
pam_set_data.3: pam_item_types_std.inc.xml pam_item_types_ext.inc.xml | |||
pam.conf.5: pam.conf-desc.xml pam.conf-dir.xml pam.conf-syntax.xml | |||
-include $(top_srcdir)/Make.xml.rules | |||
-endif | |||
diff --git a/doc/mwg/Makefile.am b/doc/mwg/Makefile.am | |||
index 2bbb2d0..f57e297 100644 | |||
--- a/doc/mwg/Makefile.am | |||
+++ b/doc/mwg/Makefile.am | |||
@@ -9,7 +9,6 @@ EXTRA_DIST = $(XMLS) | |||
XMLS = Linux-PAM_MWG.xml $(shell ls $(srcdir)/pam_*.xml) | |||
DEP_XMLS = $(shell ls $(top_srcdir)/doc/man/pam_*.xml) | |||
-if ENABLE_REGENERATE_MAN | |||
MAINTAINERCLEANFILES = Linux-PAM_MWG.txt Linux-PAM_MWG.pdf html/*.html | |||
all: Linux-PAM_MWG.txt html/Linux-PAM_MWG.html Linux-PAM_MWG.pdf | |||
@@ -51,8 +50,6 @@ html/Linux-PAM_MWG.html: $(XMLS) $(DEP_XMLS) | |||
distclean-local: | |||
-rm -rf html Linux-PAM_MWG.txt Linux-PAM_MWG.pdf | |||
-endif | |||
- | |||
install-data-local: | |||
$(mkinstalldirs) $(DESTDIR)$(docdir) | |||
$(mkinstalldirs) $(DESTDIR)$(pdfdir) | |||
diff --git a/doc/sag/Makefile.am b/doc/sag/Makefile.am | |||
index 31816aa..a8b655f 100644 | |||
--- a/doc/sag/Makefile.am | |||
+++ b/doc/sag/Makefile.am | |||
@@ -10,7 +10,6 @@ XMLS = Linux-PAM_SAG.xml $(shell ls $(srcdir)/pam_*.xml) | |||
DEP_XMLS = $(shell ls $(top_srcdir)/modules/pam_*/pam_*.xml) | |||
-if ENABLE_REGENERATE_MAN | |||
MAINTAINERCLEANFILES = Linux-PAM_SAG.txt Linux-PAM_SAG.pdf html/*.html | |||
all: Linux-PAM_SAG.txt html/Linux-PAM_SAG.html Linux-PAM_SAG.pdf | |||
@@ -51,7 +50,6 @@ html/Linux-PAM_SAG.html: $(XMLS) $(DEP_XMLS) | |||
distclean-local: | |||
-rm -rf html Linux-PAM_SAG.txt Linux-PAM_SAG.pdf | |||
-endif | |||
install-data-local: | |||
$(mkinstalldirs) $(DESTDIR)$(docdir) | |||
diff --git a/doc/specs/Makefile.am b/doc/specs/Makefile.am | |||
index 99ecc70..39c850f 100644 | |||
--- a/doc/specs/Makefile.am | |||
+++ b/doc/specs/Makefile.am | |||
@@ -11,7 +11,7 @@ draft-morgan-pam-current.txt: padout draft-morgan-pam.raw | |||
AM_YFLAGS = -d | |||
-CC = @CC_FOR_BUILD@ | |||
+override CC = @CC_FOR_BUILD@ | |||
CPPFLAGS = @BUILD_CPPFLAGS@ | |||
CFLAGS = @BUILD_CFLAGS@ | |||
LDFLAGS = @BUILD_LDFLAGS@ | |||
-- | |||
1.7.10.4 | |||
@ -0,0 +1,29 @@ | |||
From 596797ab7f46fb4d0338e75db7c0d1019cd4df87 Mon Sep 17 00:00:00 2001 | |||
From: Yousong Zhou <yszhou4tech@gmail.com> | |||
Date: Wed, 17 Jun 2015 18:16:18 +0800 | |||
Subject: [PATCH 6/7] pam_unix: fix compilation in case rpc/rpc.h is missing. | |||
* modules/pam_unix/pam_unix_passwd.c: conditional compile on the | |||
availability of rpc/rpc.h | |||
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> | |||
--- | |||
modules/pam_unix/pam_unix_passwd.c | 2 +- | |||
1 file changed, 1 insertion(+), 1 deletion(-) | |||
diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c | |||
index 2d330e5..970724a 100644 | |||
--- a/modules/pam_unix/pam_unix_passwd.c | |||
+++ b/modules/pam_unix/pam_unix_passwd.c | |||
@@ -336,7 +336,7 @@ static int _do_setpass(pam_handle_t* pamh, const char *forwho, | |||
} | |||
if (on(UNIX_NIS, ctrl) && _unix_comesfromsource(pamh, forwho, 0, 1)) { | |||
-#ifdef HAVE_NIS | |||
+#if defined(HAVE_NIS) && defined(HAVE_RPC_RPC_H) | |||
if ((master=getNISserver(pamh, ctrl)) != NULL) { | |||
struct timeval timeout; | |||
struct yppasswd yppwd; | |||
-- | |||
1.7.10.4 | |||
@ -1,68 +0,0 @@ | |||
--- a/modules/pam_access/pam_access.c | |||
+++ b/modules/pam_access/pam_access.c | |||
@@ -44,7 +44,7 @@ | |||
#include <arpa/inet.h> | |||
#include <netdb.h> | |||
#include <sys/socket.h> | |||
-#ifdef HAVE_RPCSVC_YPCLNT_H | |||
+#ifdef HAVE_RPCSVC_YPCLNT_H && USE_NIS | |||
#include <rpcsvc/ypclnt.h> | |||
#endif | |||
#ifdef HAVE_LIBAUDIT | |||
--- a/modules/pam_unix/pam_unix_passwd.c | |||
+++ b/modules/pam_unix/pam_unix_passwd.c | |||
@@ -79,18 +79,18 @@ | |||
#include "passverify.h" | |||
#include "bigcrypt.h" | |||
-#if (HAVE_YP_GET_DEFAULT_DOMAIN || HAVE_GETDOMAINNAME) && HAVE_YP_MASTER | |||
+#if (HAVE_YP_GET_DEFAULT_DOMAIN || HAVE_GETDOMAINNAME) && HAVE_YP_MASTER && USE_NIS | |||
# define HAVE_NIS | |||
#endif | |||
#ifdef HAVE_NIS | |||
# include <rpc/rpc.h> | |||
-# if HAVE_RPCSVC_YP_PROT_H | |||
+# if HAVE_RPCSVC_YP_PROT_H && USE_NIS | |||
# include <rpcsvc/yp_prot.h> | |||
# endif | |||
-# if HAVE_RPCSVC_YPCLNT_H | |||
+# if HAVE_RPCSVC_YPCLNT_H && USE_NIS | |||
# include <rpcsvc/ypclnt.h> | |||
# endif | |||
--- a/modules/pam_unix/support.c | |||
+++ b/modules/pam_unix/support.c | |||
@@ -19,7 +19,7 @@ | |||
#include <ctype.h> | |||
#include <syslog.h> | |||
#include <sys/resource.h> | |||
-#ifdef HAVE_RPCSVC_YPCLNT_H | |||
+#ifdef HAVE_RPCSVC_YPCLNT_H && USE_NIS | |||
#include <rpcsvc/ypclnt.h> | |||
#endif | |||
@@ -402,7 +402,7 @@ int _unix_getpwnam(pam_handle_t *pamh, c | |||
} | |||
} | |||
-#if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined (HAVE_YP_BIND) && defined (HAVE_YP_MATCH) && defined (HAVE_YP_UNBIND) | |||
+#if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined (HAVE_YP_BIND) && defined (HAVE_YP_MATCH) && defined (HAVE_YP_UNBIND) && (USE_NIS) | |||
if (!matched && nis) { | |||
char *userinfo = NULL, *domain = NULL; | |||
int len = 0, i; | |||
--- a/modules/pam_unix/yppasswd_xdr.c | |||
+++ b/modules/pam_unix/yppasswd_xdr.c | |||
@@ -15,6 +15,10 @@ | |||
#ifdef HAVE_RPC_RPC_H | |||
#include <rpc/rpc.h> | |||
+#ifdef USE_NIS | |||
+#include <rpcsvc/yp_prot.h> | |||
+#include <rpcsvc/ypclnt.h> | |||
+#endif | |||
#include "yppasswd.h" | |||
bool_t |
@ -1,26 +0,0 @@ | |||
--- a/conf/pam_conv1/pam_conv_l.c | |||
+++ b/conf/pam_conv1/pam_conv_l.c | |||
@@ -534,7 +534,9 @@ void yyset_lineno (int line_number ); | |||
#ifdef __cplusplus | |||
extern "C" int yywrap (void ); | |||
#else | |||
-extern int yywrap (void ); | |||
+int yywrap (void ) { | |||
+ return 1; | |||
+} | |||
#endif | |||
#endif | |||
--- a/doc/specs/parse_l.c | |||
+++ b/doc/specs/parse_l.c | |||
@@ -520,7 +520,9 @@ void yyset_lineno (int line_number ); | |||
#ifdef __cplusplus | |||
extern "C" int yywrap (void ); | |||
#else | |||
-extern int yywrap (void ); | |||
+int yywrap (void ) { | |||
+ return 1; | |||
+} | |||
#endif | |||
#endif | |||
@ -1,22 +0,0 @@ | |||
--- a/Makefile.am | |||
+++ b/Makefile.am | |||
@@ -4,7 +4,7 @@ | |||
AUTOMAKE_OPTIONS = 1.9 gnu dist-bzip2 check-news | |||
-SUBDIRS = libpam tests libpamc libpam_misc modules po conf doc examples xtests | |||
+SUBDIRS = libpam tests libpamc libpam_misc modules po conf examples xtests | |||
CLEANFILES = *~ | |||
--- a/Makefile.in | |||
+++ b/Makefile.in | |||
@@ -288,7 +288,7 @@ top_build_prefix = @top_build_prefix@ | |||
top_builddir = @top_builddir@ | |||
top_srcdir = @top_srcdir@ | |||
AUTOMAKE_OPTIONS = 1.9 gnu dist-bzip2 check-news | |||
-SUBDIRS = libpam tests libpamc libpam_misc modules po conf doc examples xtests | |||
+SUBDIRS = libpam tests libpamc libpam_misc modules po conf examples xtests | |||
CLEANFILES = *~ | |||
EXTRA_DIST = pgp.keys.asc CHANGELOG ChangeLog-CVS Copyright Make.xml.rules | |||
ACLOCAL_AMFLAGS = -I m4 |
@ -1,16 +0,0 @@ | |||
--- a/configure.in | |||
+++ b/configure.in | |||
@@ -28,12 +28,7 @@ dnl If we use /usr as prefix, use /etc f | |||
fi | |||
if test ${libdir} = '${exec_prefix}/lib' | |||
then | |||
- case "`uname -m`" in | |||
- x86_64|ppc64|s390x|sparc64) | |||
- libdir="/lib64" ;; | |||
- *) | |||
- libdir="/lib" ;; | |||
- esac | |||
+ libdir="/lib" | |||
fi | |||
if test ${sbindir} = '${exec_prefix}/sbin' | |||
then |
@ -1,364 +0,0 @@ | |||
--- a/modules/pam_rhosts/pam_rhosts.c | |||
+++ b/modules/pam_rhosts/pam_rhosts.c | |||
@@ -43,6 +43,361 @@ | |||
#include <security/pam_modutil.h> | |||
#include <security/pam_ext.h> | |||
+#ifdef __UCLIBC__ | |||
+ | |||
+#include <stdio.h> | |||
+#include <sys/stat.h> | |||
+ | |||
+ | |||
+int __check_rhosts_file = 1; | |||
+ | |||
+/* Extremely paranoid file open function. */ | |||
+static FILE * | |||
+iruserfopen (const char *file, uid_t okuser) | |||
+{ | |||
+ struct stat st; | |||
+ char *cp = NULL; | |||
+ FILE *res = NULL; | |||
+ | |||
+ /* If not a regular file, if owned by someone other than user or | |||
+ root, if writeable by anyone but the owner, or if hardlinked | |||
+ anywhere, quit. */ | |||
+ if (lstat (file, &st)) | |||
+ cp = "lstat failed"; | |||
+ else if (!S_ISREG (st.st_mode)) | |||
+ cp = "not regular file"; | |||
+ else | |||
+ { | |||
+ res = fopen (file, "r"); | |||
+ if (!res) | |||
+ cp = "cannot open"; | |||
+ else if (fstat (fileno (res), &st) < 0) | |||
+ cp = "fstat failed"; | |||
+ else if (st.st_uid && st.st_uid != okuser) | |||
+ cp = "bad owner"; | |||
+ else if (st.st_mode & (S_IWGRP|S_IWOTH)) | |||
+ cp = "writeable by other than owner"; | |||
+ else if (st.st_nlink > 1) | |||
+ cp = "hard linked somewhere"; | |||
+ } | |||
+ | |||
+ /* If there were any problems, quit. */ | |||
+ if (cp != NULL) | |||
+ { | |||
+ if (res) | |||
+ fclose (res); | |||
+ return NULL; | |||
+ } | |||
+ | |||
+ return res; | |||
+} | |||
+ | |||
+/* | |||
+ * Returns 1 for blank lines (or only comment lines) and 0 otherwise | |||
+ */ | |||
+static int | |||
+__isempty(char *p) | |||
+{ | |||
+ while (*p && isspace (*p)) { | |||
+ ++p; | |||
+ } | |||
+ | |||
+ return (*p == '\0' || *p == '#') ? 1 : 0 ; | |||
+} | |||
+ | |||
+/* Returns 1 on positive match, 0 on no match, -1 on negative match. */ | |||
+static int | |||
+__icheckhost (u_int32_t raddr, char *lhost, const char *rhost) | |||
+{ | |||
+ struct hostent *hp; | |||
+ u_int32_t laddr; | |||
+ int negate=1; /* Multiply return with this to get -1 instead of 1 */ | |||
+ char **pp; | |||
+ | |||
+#ifdef __UCLIBC_HAS_REENTRANT_RPC__ | |||
+ int save_errno; | |||
+ size_t buflen; | |||
+ char *buffer; | |||
+ struct hostent hostbuf; | |||
+ int herr; | |||
+#endif | |||
+ | |||
+#ifdef HAVE_NETGROUP | |||
+ /* Check nis netgroup. */ | |||
+ if (strncmp ("+@", lhost, 2) == 0) | |||
+ return innetgr (&lhost[2], rhost, NULL, NULL); | |||
+ | |||
+ if (strncmp ("-@", lhost, 2) == 0) | |||
+ return -innetgr (&lhost[2], rhost, NULL, NULL); | |||
+#endif /* HAVE_NETGROUP */ | |||
+ | |||
+ /* -host */ | |||
+ if (strncmp ("-", lhost,1) == 0) { | |||
+ negate = -1; | |||
+ lhost++; | |||
+ } else if (strcmp ("+",lhost) == 0) { | |||
+ return 1; /* asking for trouble, but ok.. */ | |||
+ } | |||
+ | |||
+ /* Try for raw ip address first. */ | |||
+ if (isdigit (*lhost) && (laddr = inet_addr (lhost)) != INADDR_NONE) | |||
+ return negate * (! (raddr ^ laddr)); | |||
+ | |||
+ /* Better be a hostname. */ | |||
+#ifdef __UCLIBC_HAS_REENTRANT_RPC__ | |||
+ buflen = 1024; | |||
+ buffer = malloc(buflen); | |||
+ save_errno = errno; | |||
+ | |||
+ while (gethostbyname_r (lhost, &hostbuf, buffer, buflen, &hp, &herr) | |||
+ != 0) { | |||
+ free(buffer); | |||
+ return (0); | |||
+ } | |||
+ free(buffer); | |||
+ __set_errno (save_errno); | |||
+#else | |||
+ hp = gethostbyname(lhost); | |||
+#endif /* __UCLIBC_HAS_REENTRANT_RPC__ */ | |||
+ | |||
+ if (hp == NULL) | |||
+ return 0; | |||
+ | |||
+ /* Spin through ip addresses. */ | |||
+ for (pp = hp->h_addr_list; *pp; ++pp) | |||
+ if (!memcmp (&raddr, *pp, sizeof (u_int32_t))) | |||
+ return negate; | |||
+ | |||
+ /* No match. */ | |||
+ return (0); | |||
+} | |||
+ | |||
+/* Returns 1 on positive match, 0 on no match, -1 on negative match. */ | |||
+static int | |||
+__icheckuser (const char *luser, const char *ruser) | |||
+{ | |||
+ | |||
+ /* | |||
+ luser is user entry from .rhosts/hosts.equiv file | |||
+ ruser is user id on remote host | |||
+ */ | |||
+ | |||
+#ifdef HAVE_NETGROUP | |||
+ /* [-+]@netgroup */ | |||
+ if (strncmp ("+@", luser, 2) == 0) | |||
+ return innetgr (&luser[2], NULL, ruser, NULL); | |||
+ | |||
+ if (strncmp ("-@", luser,2) == 0) | |||
+ return -innetgr (&luser[2], NULL, ruser, NULL); | |||
+#endif /* HAVE_NETGROUP */ | |||
+ | |||
+ /* -user */ | |||
+ if (strncmp ("-", luser, 1) == 0) | |||
+ return -(strcmp (&luser[1], ruser) == 0); | |||
+ | |||
+ /* + */ | |||
+ if (strcmp ("+", luser) == 0) | |||
+ return 1; | |||
+ | |||
+ /* simple string match */ | |||
+ return strcmp (ruser, luser) == 0; | |||
+} | |||
+ | |||
+/* | |||
+ * Returns 0 if positive match, -1 if _not_ ok. | |||
+ */ | |||
+static int | |||
+__ivaliduser2(FILE *hostf, u_int32_t raddr, const char *luser, | |||
+ const char *ruser, const char *rhost) | |||
+{ | |||
+ register const char *user; | |||
+ register char *p; | |||
+ int hcheck, ucheck; | |||
+ char *buf = NULL; | |||
+ size_t bufsize = 0; | |||
+ int retval = -1; | |||
+ | |||
+ while (getline (&buf, &bufsize, hostf) > 0) { | |||
+ buf[bufsize - 1] = '\0'; /* Make sure it's terminated. */ | |||
+ p = buf; | |||
+ | |||
+ /* Skip empty or comment lines */ | |||
+ if (__isempty (p)) { | |||
+ continue; | |||
+ } | |||
+ | |||
+ /* Skip lines that are too long. */ | |||
+ if (strchr (p, '\n') == NULL) { | |||
+ int ch = getc_unlocked (hostf); | |||
+ | |||
+ while (ch != '\n' && ch != EOF) | |||
+ ch = getc_unlocked (hostf); | |||
+ continue; | |||
+ } | |||
+ | |||
+ for (;*p && !isspace(*p); ++p) { | |||
+ *p = tolower (*p); | |||
+ } | |||
+ | |||
+ /* Next we want to find the permitted name for the remote user. */ | |||
+ if (*p == ' ' || *p == '\t') { | |||
+ /* <nul> terminate hostname and skip spaces */ | |||
+ for (*p++='\0'; *p && isspace (*p); ++p); | |||
+ | |||
+ user = p; /* this is the user's name */ | |||
+ while (*p && !isspace (*p)) | |||
+ ++p; /* find end of user's name */ | |||
+ } else | |||
+ user = p; | |||
+ | |||
+ *p = '\0'; /* <nul> terminate username (+host?) */ | |||
+ | |||
+ /* buf -> host(?) ; user -> username(?) */ | |||
+ | |||
+ /* First check host part */ | |||
+ hcheck = __icheckhost (raddr, buf, rhost); | |||
+ | |||
+ if (hcheck < 0) | |||
+ break; | |||
+ | |||
+ if (hcheck) { | |||
+ /* Then check user part */ | |||
+ if (! (*user)) | |||
+ user = luser; | |||
+ | |||
+ ucheck = __icheckuser (user, ruser); | |||
+ | |||
+ /* Positive 'host user' match? */ | |||
+ if (ucheck > 0) { | |||
+ retval = 0; | |||
+ break; | |||
+ } | |||
+ | |||
+ /* Negative 'host -user' match? */ | |||
+ if (ucheck < 0) | |||
+ break; | |||
+ | |||
+ /* Neither, go on looking for match */ | |||
+ } | |||
+ } | |||
+ | |||
+ free (buf); | |||
+ | |||
+ return retval; | |||
+} | |||
+ | |||
+static int | |||
+iruserok2 (u_int32_t raddr, int superuser, const char *ruser, const char *luser, | |||
+ const char *rhost) | |||
+{ | |||
+ FILE *hostf = NULL; | |||
+ int isbad = -1; | |||
+ | |||
+ if (!superuser) | |||
+ hostf = iruserfopen (_PATH_HEQUIV, 0); | |||
+ | |||
+ if (hostf) { | |||
+ isbad = __ivaliduser2 (hostf, raddr, luser, ruser, rhost); | |||
+ fclose (hostf); | |||
+ | |||
+ if (!isbad) | |||
+ return 0; | |||
+ } | |||
+ | |||
+ if (__check_rhosts_file || superuser) { | |||
+ char *pbuf; | |||
+ struct passwd *pwd; | |||
+ size_t dirlen; | |||
+ uid_t uid; | |||
+ | |||
+#ifdef __UCLIBC_HAS_REENTRANT_RPC__ | |||
+ size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX); | |||
+ struct passwd pwdbuf; | |||
+ char *buffer = stack_heap_alloc(buflen); | |||
+ | |||
+ if (getpwnam_r (luser, &pwdbuf, buffer, | |||
+ buflen, &pwd) != 0 || pwd == NULL) | |||
+ { | |||
+ stack_heap_free(buffer); | |||
+ return -1; | |||
+ } | |||
+ stack_heap_free(buffer); | |||
+#else | |||
+ if ((pwd = getpwnam(luser)) == NULL) | |||
+ return -1; | |||
+#endif | |||
+ | |||
+ dirlen = strlen (pwd->pw_dir); | |||
+ pbuf = malloc (dirlen + sizeof "/.rhosts"); | |||
+ strcpy (pbuf, pwd->pw_dir); | |||
+ strcat (pbuf, "/.rhosts"); | |||
+ | |||
+ /* Change effective uid while reading .rhosts. If root and | |||
+ reading an NFS mounted file system, can't read files that | |||
+ are protected read/write owner only. */ | |||
+ uid = geteuid (); | |||
+ seteuid (pwd->pw_uid); | |||
+ hostf = iruserfopen (pbuf, pwd->pw_uid); | |||
+ free(pbuf); | |||
+ | |||
+ if (hostf != NULL) { | |||
+ isbad = __ivaliduser2 (hostf, raddr, luser, ruser, rhost); | |||
+ fclose (hostf); | |||
+ } | |||
+ | |||
+ seteuid (uid); | |||
+ return isbad; | |||
+ } | |||
+ return -1; | |||
+} | |||
+ | |||
+int ruserok(const char *rhost, int superuser, const char *ruser, | |||
+ const char *luser) | |||
+{ | |||
+ struct hostent *hp; | |||
+ u_int32_t addr; | |||
+ char **ap; | |||
+#ifdef __UCLIBC_HAS_REENTRANT_RPC__ | |||
+ size_t buflen; | |||
+ char *buffer; | |||
+ int herr; | |||
+ struct hostent hostbuf; | |||
+#endif | |||
+ | |||
+#ifdef __UCLIBC_HAS_REENTRANT_RPC__ | |||
+ buflen = 1024; | |||
+ buffer = stack_heap_alloc(buflen); | |||
+ | |||
+ while (gethostbyname_r (rhost, &hostbuf, buffer, | |||
+ buflen, &hp, &herr) != 0 || hp == NULL) | |||
+ { | |||
+ if (herr != NETDB_INTERNAL || errno != ERANGE) { | |||
+ stack_heap_free(buffer); | |||
+ return -1; | |||
+ } else | |||
+ { | |||
+ /* Enlarge the buffer. */ | |||
+ buflen *= 2; | |||
+ stack_heap_free(buffer); | |||
+ buffer = stack_heap_alloc(buflen); | |||
+ } | |||
+ } | |||
+ stack_heap_free(buffer); | |||
+#else | |||
+ if ((hp = gethostbyname(rhost)) == NULL) { | |||
+ return -1; | |||
+ } | |||
+#endif | |||
+ for (ap = hp->h_addr_list; *ap; ++ap) { | |||
+ memmove(&addr, *ap, sizeof(addr)); | |||
+ if (iruserok2(addr, superuser, ruser, luser, rhost) == 0) | |||
+ return 0; | |||
+ } | |||
+ return -1; | |||
+} | |||
+ | |||
+#endif /* __UCLIBC__ */ | |||
+ | |||
PAM_EXTERN | |||
int pam_sm_authenticate (pam_handle_t *pamh, int flags, int argc, | |||
const char **argv) |
@ -1,271 +0,0 @@ | |||
--- a/modules/pam_unix/yppasswd_xdr.c | |||
+++ b/modules/pam_unix/yppasswd_xdr.c | |||
@@ -21,6 +21,268 @@ | |||
#endif | |||
#include "yppasswd.h" | |||
+#ifdef __UCLIBC__ | |||
+ | |||
+static const char xdr_zero[BYTES_PER_XDR_UNIT] = {0, 0, 0, 0}; | |||
+ | |||
+/* | |||
+ * XDR integers | |||
+ */ | |||
+bool_t | |||
+xdr_int (XDR *xdrs, int *ip) | |||
+{ | |||
+ | |||
+#if INT_MAX < LONG_MAX | |||
+ long l; | |||
+ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_ENCODE: | |||
+ l = (long) *ip; | |||
+ return XDR_PUTLONG (xdrs, &l); | |||
+ | |||
+ case XDR_DECODE: | |||
+ if (!XDR_GETLONG (xdrs, &l)) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ *ip = (int) l; | |||
+ case XDR_FREE: | |||
+ return TRUE; | |||
+ } | |||
+ return FALSE; | |||
+#elif INT_MAX == LONG_MAX | |||
+ return xdr_long (xdrs, (long *) ip); | |||
+#elif INT_MAX == SHRT_MAX | |||
+ return xdr_short (xdrs, (short *) ip); | |||
+#else | |||
+#error unexpected integer sizes in xdr_int() | |||
+#endif | |||
+} | |||
+ | |||
+/* | |||
+ * XDR null terminated ASCII strings | |||
+ * xdr_string deals with "C strings" - arrays of bytes that are | |||
+ * terminated by a NULL character. The parameter cpp references a | |||
+ * pointer to storage; If the pointer is null, then the necessary | |||
+ * storage is allocated. The last parameter is the max allowed length | |||
+ * of the string as specified by a protocol. | |||
+ */ | |||
+bool_t | |||
+xdr_string (XDR *xdrs, char **cpp, u_int maxsize) | |||
+{ | |||
+ char *sp = *cpp; /* sp is the actual string pointer */ | |||
+ u_int size; | |||
+ u_int nodesize; | |||
+ | |||
+ /* | |||
+ * first deal with the length since xdr strings are counted-strings | |||
+ */ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_FREE: | |||
+ if (sp == NULL) | |||
+ { | |||
+ return TRUE; /* already free */ | |||
+ } | |||
+ /* fall through... */ | |||
+ case XDR_ENCODE: | |||
+ if (sp == NULL) | |||
+ return FALSE; | |||
+ size = strlen (sp); | |||
+ break; | |||
+ case XDR_DECODE: | |||
+ break; | |||
+ } | |||
+ if (!xdr_u_int (xdrs, &size)) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ if (size > maxsize) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ nodesize = size + 1; | |||
+ | |||
+ /* | |||
+ * now deal with the actual bytes | |||
+ */ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_DECODE: | |||
+ if (nodesize == 0) | |||
+ { | |||
+ return TRUE; | |||
+ } | |||
+ if (sp == NULL) | |||
+ *cpp = sp = (char *) mem_alloc (nodesize); | |||
+ if (sp == NULL) | |||
+ { | |||
+#ifdef USE_IN_LIBIO | |||
+ if (_IO_fwide (stderr, 0) > 0) | |||
+ (void) fwprintf (stderr, L"%s", | |||
+ _("xdr_string: out of memory\n")); | |||
+ else | |||
+#endif | |||
+ (void) fputs (_("xdr_string: out of memory\n"), stderr); | |||
+ return FALSE; | |||
+ } | |||
+ sp[size] = 0; | |||
+ /* fall into ... */ | |||
+ | |||
+ case XDR_ENCODE: | |||
+ return xdr_opaque (xdrs, sp, size); | |||
+ | |||
+ case XDR_FREE: | |||
+ mem_free (sp, nodesize); | |||
+ *cpp = NULL; | |||
+ return TRUE; | |||
+ } | |||
+ return FALSE; | |||
+} | |||
+ | |||
+/* | |||
+ * XDR long integers | |||
+ * The definition of xdr_long() is kept for backward | |||
+ * compatibility. Instead xdr_int() should be used. | |||
+ */ | |||
+bool_t | |||
+xdr_long (XDR *xdrs, long *lp) | |||
+{ | |||
+ if (xdrs->x_op == XDR_ENCODE | |||
+ && (sizeof (int32_t) == sizeof (long) | |||
+ || (int32_t) *lp == *lp)) | |||
+ return XDR_PUTLONG (xdrs, lp); | |||
+ | |||
+ if (xdrs->x_op == XDR_DECODE) | |||
+ return XDR_GETLONG (xdrs, lp); | |||
+ | |||
+ if (xdrs->x_op == XDR_FREE) | |||
+ return TRUE; | |||
+ | |||
+ return FALSE; | |||
+} | |||
+ | |||
+/* | |||
+ * XDR unsigned integers | |||
+ */ | |||
+bool_t | |||
+xdr_u_int (XDR *xdrs, u_int *up) | |||
+{ | |||
+#if UINT_MAX < ULONG_MAX | |||
+ u_long l; | |||
+ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_ENCODE: | |||
+ l = (u_long) * up; | |||
+ return XDR_PUTLONG (xdrs, (long *) &l); | |||
+ | |||
+ case XDR_DECODE: | |||
+ if (!XDR_GETLONG (xdrs, (long *) &l)) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ *up = (u_int) l; | |||
+ case XDR_FREE: | |||
+ return TRUE; | |||
+ } | |||
+ return FALSE; | |||
+#elif UINT_MAX == ULONG_MAX | |||
+ return xdr_u_long (xdrs, (u_long *) up); | |||
+#elif UINT_MAX == USHRT_MAX | |||
+ return xdr_short (xdrs, (short *) up); | |||
+#else | |||
+#error unexpected integer sizes in xdr_u_int() | |||
+#endif | |||
+} | |||
+ | |||
+/* | |||
+ * XDR opaque data | |||
+ * Allows the specification of a fixed size sequence of opaque bytes. | |||
+ * cp points to the opaque object and cnt gives the byte length. | |||
+ */ | |||
+bool_t | |||
+xdr_opaque (XDR *xdrs, caddr_t cp, u_int cnt) | |||
+{ | |||
+ u_int rndup; | |||
+ static char crud[BYTES_PER_XDR_UNIT]; | |||
+ | |||
+ /* | |||
+ * if no data we are done | |||
+ */ | |||
+ if (cnt == 0) | |||
+ return TRUE; | |||
+ | |||
+ /* | |||
+ * round byte count to full xdr units | |||
+ */ | |||
+ rndup = cnt % BYTES_PER_XDR_UNIT; | |||
+ if (rndup > 0) | |||
+ rndup = BYTES_PER_XDR_UNIT - rndup; | |||
+ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_DECODE: | |||
+ if (!XDR_GETBYTES (xdrs, cp, cnt)) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ if (rndup == 0) | |||
+ return TRUE; | |||
+ return XDR_GETBYTES (xdrs, (caddr_t)crud, rndup); | |||
+ | |||
+ case XDR_ENCODE: | |||
+ if (!XDR_PUTBYTES (xdrs, cp, cnt)) | |||
+ { | |||
+ return FALSE; | |||
+ } | |||
+ if (rndup == 0) | |||
+ return TRUE; | |||
+ return XDR_PUTBYTES (xdrs, xdr_zero, rndup); | |||
+ | |||
+ case XDR_FREE: | |||
+ return TRUE; | |||
+ } | |||
+ return FALSE; | |||
+} | |||
+ | |||
+/* | |||
+ * XDR unsigned long integers | |||
+ * The definition of xdr_u_long() is kept for backward | |||
+ * compatibility. Instead xdr_u_int() should be used. | |||
+ */ | |||
+bool_t | |||
+xdr_u_long (XDR *xdrs, u_long *ulp) | |||
+{ | |||
+ switch (xdrs->x_op) | |||
+ { | |||
+ case XDR_DECODE: | |||
+ { | |||
+ long int tmp; | |||
+ | |||
+ if (XDR_GETLONG (xdrs, &tmp) == FALSE) | |||
+ return FALSE; | |||
+ | |||
+ *ulp = (uint32_t) tmp; | |||
+ return TRUE; | |||
+ } | |||
+ | |||
+ case XDR_ENCODE: | |||
+ if (sizeof (uint32_t) != sizeof (u_long) | |||
+ && (uint32_t) *ulp != *ulp) | |||
+ return FALSE; | |||
+ | |||
+ return XDR_PUTLONG (xdrs, (long *) ulp); | |||
+ | |||
+ case XDR_FREE: | |||
+ return TRUE; | |||
+ } | |||
+ return FALSE; | |||
+} | |||
+ | |||
+#endif /* UCLIBC */ | |||
+ | |||
bool_t | |||
xdr_xpasswd(XDR * xdrs, xpasswd * objp) | |||
{ |
@ -1,52 +0,0 @@ | |||
From 9dcead87e6d7f66d34e7a56d11a30daca367dffb Mon Sep 17 00:00:00 2001 | |||
From: "Dmitry V. Levin" <ldv@altlinux.org> | |||
Date: Wed, 26 Mar 2014 22:17:23 +0000 | |||
Subject: pam_timestamp: fix potential directory traversal issue (ticket #27) | |||
pam_timestamp uses values of PAM_RUSER and PAM_TTY as components of | |||
the timestamp pathname it creates, so extra care should be taken to | |||
avoid potential directory traversal issues. | |||
* modules/pam_timestamp/pam_timestamp.c (check_tty): Treat | |||
"." and ".." tty values as invalid. | |||
(get_ruser): Treat "." and ".." ruser values, as well as any ruser | |||
value containing '/', as invalid. | |||
Fixes CVE-2014-2583. | |||
Reported-by: Sebastian Krahmer <krahmer@suse.de> | |||
diff --git a/modules/pam_timestamp/pam_timestamp.c b/modules/pam_timestamp/pam_timestamp.c | |||
index 5193733..b3f08b1 100644 | |||
--- a/modules/pam_timestamp/pam_timestamp.c | |||
+++ b/modules/pam_timestamp/pam_timestamp.c | |||
@@ -158,7 +158,7 @@ check_tty(const char *tty) | |||
tty = strrchr(tty, '/') + 1; | |||
} | |||
/* Make sure the tty wasn't actually a directory (no basename). */ | |||
- if (strlen(tty) == 0) { | |||
+ if (!strlen(tty) || !strcmp(tty, ".") || !strcmp(tty, "..")) { | |||
return NULL; | |||
} | |||
return tty; | |||
@@ -243,6 +243,17 @@ get_ruser(pam_handle_t *pamh, char *ruserbuf, size_t ruserbuflen) | |||
if (pwd != NULL) { | |||
ruser = pwd->pw_name; | |||
} | |||
+ } else { | |||
+ /* | |||
+ * This ruser is used by format_timestamp_name as a component | |||
+ * of constructed timestamp pathname, so ".", "..", and '/' | |||
+ * are disallowed to avoid potential path traversal issues. | |||
+ */ | |||
+ if (!strcmp(ruser, ".") || | |||
+ !strcmp(ruser, "..") || | |||
+ strchr(ruser, '/')) { | |||
+ ruser = NULL; | |||
+ } | |||
} | |||
if (ruser == NULL || strlen(ruser) >= ruserbuflen) { | |||
*ruserbuf = '\0'; | |||
-- | |||
cgit v0.10.2 | |||
@ -1,11 +0,0 @@ | |||
--- a/configure.in.orig 2015-06-16 20:40:02.938216001 +0800 | |||
+++ b/configure.in 2015-06-16 20:40:16.198216001 +0800 | |||
@@ -399,7 +399,7 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" = | |||
[crypt_libs="crypt"]) | |||
BACKUP_LIBS=$LIBS | |||
-AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="-l$ac_lib", LIBCRYPT="") | |||
+AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="") | |||
AC_CHECK_FUNCS(crypt_r crypt_gensalt_r) | |||
LIBS=$BACKUP_LIBS | |||
AC_SUBST(LIBCRYPT) |
@ -1,51 +0,0 @@ | |||
--- a/configure.in.orig 2015-06-16 21:05:09.938216001 +0800 | |||
+++ b/configure.in 2015-06-16 21:05:29.374216001 +0800 | |||
@@ -525,7 +525,8 @@ AC_CHECK_FUNCS(fseeko getdomainname geth | |||
AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname) | |||
AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r) | |||
AC_CHECK_FUNCS(getgrouplist getline getdelim) | |||
-AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af) | |||
+AC_CHECK_FUNCS(inet_ntop inet_pton innetgr) | |||
+AC_CHECK_FUNCS(ruserok ruserok_af) | |||
AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no]) | |||
AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes]) | |||
--- a/modules/pam_rhosts/pam_rhosts.c.orig 2015-06-16 20:58:20.002216001 +0800 | |||
+++ b/modules/pam_rhosts/pam_rhosts.c 2015-06-16 21:10:10.026216001 +0800 | |||
@@ -35,6 +35,7 @@ | |||
#include <pwd.h> | |||
#include <netdb.h> | |||
#include <string.h> | |||
+#include <stdlib.h> | |||
#include <syslog.h> | |||
#define PAM_SM_AUTH /* only defines this management group */ | |||
@@ -43,7 +43,7 @@ | |||
#include <security/pam_modutil.h> | |||
#include <security/pam_ext.h> | |||
-#ifdef __UCLIBC__ | |||
+#if defined(__UCLIBC__) || (!defined(HAVE_RUSEROK) && !defined(HAVE_RUSEROK_AF)) | |||
#include <stdio.h> | |||
#include <sys/stat.h> | |||
@@ -293,8 +294,10 @@ iruserok2 (u_int32_t raddr, int superuse | |||
FILE *hostf = NULL; | |||
int isbad = -1; | |||
+#ifdef _PATH_HEQUIV | |||
if (!superuser) | |||
hostf = iruserfopen (_PATH_HEQUIV, 0); | |||
+#endif | |||
if (hostf) { | |||
isbad = __ivaliduser2 (hostf, raddr, luser, ruser, rhost); | |||
@@ -396,7 +396,7 @@ int ruserok(const char *rhost, int super | |||
return -1; | |||
} | |||
-#endif /* __UCLIBC__ */ | |||
+#endif /* __UCLIBC__ || (!defined(HAVE_RUSEROK) && !defined(HAVE_RUSEROK_AF)) */ | |||
PAM_EXTERN | |||
int pam_sm_authenticate (pam_handle_t *pamh, int flags, int argc, |