From 8ea23cb408fe9b8cd35193fa2abfffe62ccfc093 Mon Sep 17 00:00:00 2001 From: "A. Wilcox" Date: Wed, 11 Jul 2018 05:40:13 -0500 Subject: user/polkit: bump to 0.115, massively overhaul --- ...-Bug-50145-make-netgroup-support-optional.patch | 108 --- .../0001-make-netgroup-support-optional.patch | 480 ++++++++++ user/polkit/APKBUILD | 59 +- user/polkit/CVE-2013-4288.patch | 123 --- user/polkit/CVE-2015-3218.patch | 115 --- user/polkit/CVE-2015-3255.patch | 67 -- user/polkit/CVE-2015-4625.patch | 1008 -------------------- user/polkit/automake.patch | 19 - user/polkit/disable-ck-test.patch | 15 - 9 files changed, 502 insertions(+), 1492 deletions(-) delete mode 100644 user/polkit/0001-Bug-50145-make-netgroup-support-optional.patch create mode 100644 user/polkit/0001-make-netgroup-support-optional.patch delete mode 100644 user/polkit/CVE-2013-4288.patch delete mode 100644 user/polkit/CVE-2015-3218.patch delete mode 100644 user/polkit/CVE-2015-3255.patch delete mode 100644 user/polkit/CVE-2015-4625.patch delete mode 100644 user/polkit/automake.patch delete mode 100644 user/polkit/disable-ck-test.patch (limited to 'user/polkit') diff --git a/user/polkit/0001-Bug-50145-make-netgroup-support-optional.patch b/user/polkit/0001-Bug-50145-make-netgroup-support-optional.patch deleted file mode 100644 index 1498e831a..000000000 --- a/user/polkit/0001-Bug-50145-make-netgroup-support-optional.patch +++ /dev/null @@ -1,108 +0,0 @@ -From 2428beec9189bb93e6e1fdd5bdde35acf5279a03 Mon Sep 17 00:00:00 2001 -From: Natanael Copa -Date: Sun, 20 May 2012 15:42:56 +0200 -Subject: [PATCH] Bug 50145 - make netgroup support optional - -https://bugs.freedesktop.org/show_bug.cgi?id=50145 - -netgroups are not defined in POSIX and are not be available on -all systems. - -We check for getnetgrent in configure script. - -Signed-off-by: Natanael Copa ---- - configure.ac | 2 +- - src/polkitbackend/polkitbackendlocalauthority.c | 8 ++++++-- - src/polkitbackend/polkitbackendlocalauthorizationstore.c | 3 ++- - 3 files changed, 9 insertions(+), 4 deletions(-) - -diff --git a/configure.ac b/configure.ac -index f325922..711aa7c 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -141,7 +141,7 @@ AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="-lexpat"], - [AC_MSG_ERROR([Can't find expat library. Please install expat.])]) - AC_SUBST(EXPAT_LIBS) - --AC_CHECK_FUNCS(clearenv) -+AC_CHECK_FUNCS(clearenv getnetgrent) - - if test "x$GCC" = "xyes"; then - LDFLAGS="-Wl,--as-needed $LDFLAGS" -diff --git a/src/polkitbackend/polkitbackendlocalauthority.c b/src/polkitbackend/polkitbackendlocalauthority.c -index b53eda3..f14e924 100644 ---- a/src/polkitbackend/polkitbackendlocalauthority.c -+++ b/src/polkitbackend/polkitbackendlocalauthority.c -@@ -52,9 +52,10 @@ - - static GList *get_users_in_group (PolkitIdentity *group, - gboolean include_root); -- -+#if defined HAVE_GETNETGRENT - static GList *get_users_in_net_group (PolkitIdentity *group, - gboolean include_root); -+#endif - - static GList *get_groups_for_user (PolkitIdentity *user); - -@@ -511,10 +512,12 @@ polkit_backend_local_authority_get_admin_auth_identities (PolkitBackendInteracti - { - ret = g_list_concat (ret, get_users_in_group (identity, FALSE)); - } -+#if defined HAVE_GETNETGRENT - else if (POLKIT_IS_UNIX_NETGROUP (identity)) - { - ret = g_list_concat (ret, get_users_in_net_group (identity, FALSE)); - } -+#endif - else - { - g_warning ("Unsupported identity %s", admin_identities[n]); -@@ -690,6 +693,7 @@ get_users_in_group (PolkitIdentity *group, - return ret; - } - -+#if defined HAVE_GETNETGRENT - static GList * - get_users_in_net_group (PolkitIdentity *group, - gboolean include_root) -@@ -741,7 +745,7 @@ get_users_in_net_group (PolkitIdentity *group, - endnetgrent (); - return ret; - } -- -+#endif - - static GList * - get_groups_for_user (PolkitIdentity *user) -diff --git a/src/polkitbackend/polkitbackendlocalauthorizationstore.c b/src/polkitbackend/polkitbackendlocalauthorizationstore.c -index 2ddfe75..02553c4 100644 ---- a/src/polkitbackend/polkitbackendlocalauthorizationstore.c -+++ b/src/polkitbackend/polkitbackendlocalauthorizationstore.c -@@ -725,6 +725,7 @@ polkit_backend_local_authorization_store_lookup (PolkitBackendLocalAuthorization - break; - } - -+#if defined HAVE_GETNETGRENT - /* if no identity specs matched and identity is a user, match against netgroups */ - if (ll == NULL && POLKIT_IS_UNIX_USER (identity)) - { -@@ -732,13 +733,13 @@ polkit_backend_local_authorization_store_lookup (PolkitBackendLocalAuthorization - const gchar *user_name = polkit_unix_user_get_name (user_identity); - if (!user_name) - continue; -- - for (ll = authorization->netgroup_identities; ll != NULL; ll = ll->next) - { - if (innetgr ((const gchar *) ll->data, NULL, user_name, NULL)) - break; - } - } -+#endif - - if (ll == NULL) - continue; --- -1.7.10.2 - diff --git a/user/polkit/0001-make-netgroup-support-optional.patch b/user/polkit/0001-make-netgroup-support-optional.patch new file mode 100644 index 000000000..1a7716c45 --- /dev/null +++ b/user/polkit/0001-make-netgroup-support-optional.patch @@ -0,0 +1,480 @@ +From aafb9fd0e79775146186ee1d7ffef1f76cdbc1bb Mon Sep 17 00:00:00 2001 +From: "A. Wilcox" +Date: Wed, 11 Jul 2018 04:54:26 -0500 +Subject: [PATCH] make netgroup support optional + +On at least Linux/musl and Linux/uclibc, netgroup support is not +available. PolKit fails to compile on these systems for that reason. + +This change makes netgroup support conditional on the presence of the +setnetgrent(3) function which is required for the support to work. If +that function is not available on the system, an error will be returned +to the administrator if unix-netgroup: is specified in configuration. + +Fixes bug 50145. +--- + 0001-make-netgroup-support-optional.patch | 226 ++++++++++++++++++ + configure.ac | 2 +- + src/polkit/polkitidentity.c | 16 ++ + src/polkit/polkitunixnetgroup.c | 3 + + .../polkitbackendinteractiveauthority.c | 14 +- + .../polkitbackendjsauthority.cpp | 2 + + test/polkit/polkitidentitytest.c | 9 +- + test/polkit/polkitunixnetgrouptest.c | 3 + + .../test-polkitbackendjsauthority.c | 2 + + 9 files changed, 269 insertions(+), 8 deletions(-) + create mode 100644 0001-make-netgroup-support-optional.patch + +diff --git a/0001-make-netgroup-support-optional.patch b/0001-make-netgroup-support-optional.patch +new file mode 100644 +index 0000000..dedc5f7 +--- /dev/null ++++ b/0001-make-netgroup-support-optional.patch +@@ -0,0 +1,226 @@ ++From 73eada88dd344333cc1d1f9c5c35413fcee1dd67 Mon Sep 17 00:00:00 2001 ++From: "A. Wilcox" ++Date: Wed, 11 Jul 2018 04:54:26 -0500 ++Subject: [PATCH] make netgroup support optional ++ ++On at least Linux/musl and Linux/uclibc, netgroup support is not ++available. PolKit fails to compile on these systems for that reason. ++ ++This change makes netgroup support conditional on the presence of the ++setnetgrent(3) function which is required for the support to work. If ++that function is not available on the system, an error will be returned ++to the administrator if unix-netgroup: is specified in configuration. ++ ++Fixes bug 50145. ++--- ++ configure.ac | 2 +- ++ src/polkit/polkitidentity.c | 16 ++++++++++++++++ ++ src/polkit/polkitunixnetgroup.c | 3 +++ ++ .../polkitbackendinteractiveauthority.c | 14 ++++++++------ ++ src/polkitbackend/polkitbackendjsauthority.cpp | 2 ++ ++ test/polkit/polkitidentitytest.c | 9 ++++++++- ++ test/polkit/polkitunixnetgrouptest.c | 3 +++ ++ 7 files changed, 41 insertions(+), 8 deletions(-) ++ ++diff --git a/configure.ac b/configure.ac ++index bfa87dd..cb86ac7 100644 ++--- a/configure.ac +++++ b/configure.ac ++@@ -99,7 +99,7 @@ AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="-lexpat"], ++ [AC_MSG_ERROR([Can't find expat library. Please install expat.])]) ++ AC_SUBST(EXPAT_LIBS) ++ ++-AC_CHECK_FUNCS(clearenv fdatasync) +++AC_CHECK_FUNCS(clearenv fdatasync setnetgrent) ++ ++ if test "x$GCC" = "xyes"; then ++ LDFLAGS="-Wl,--as-needed $LDFLAGS" ++diff --git a/src/polkit/polkitidentity.c b/src/polkit/polkitidentity.c ++index 3aa1f7f..10e9c17 100644 ++--- a/src/polkit/polkitidentity.c +++++ b/src/polkit/polkitidentity.c ++@@ -182,7 +182,15 @@ polkit_identity_from_string (const gchar *str, ++ } ++ else if (g_str_has_prefix (str, "unix-netgroup:")) ++ { +++#ifndef HAVE_SETNETGRENT +++ g_set_error (error, +++ POLKIT_ERROR, +++ POLKIT_ERROR_FAILED, +++ "Netgroups are not available on this machine ('%s')", +++ str); +++#else ++ identity = polkit_unix_netgroup_new (str + sizeof "unix-netgroup:" - 1); +++#endif ++ } ++ ++ if (identity == NULL && (error != NULL && *error == NULL)) ++@@ -344,6 +352,13 @@ polkit_identity_new_for_gvariant (GVariant *variant, ++ GVariant *v; ++ const char *name; ++ +++#ifndef HAVE_SETNETGRENT +++ g_set_error (error, +++ POLKIT_ERROR, +++ POLKIT_ERROR_FAILED, +++ "Netgroups are not available on this machine"); +++ goto out; +++#else ++ v = lookup_asv (details_gvariant, "name", G_VARIANT_TYPE_STRING, error); ++ if (v == NULL) ++ { ++@@ -353,6 +368,7 @@ polkit_identity_new_for_gvariant (GVariant *variant, ++ name = g_variant_get_string (v, NULL); ++ ret = polkit_unix_netgroup_new (name); ++ g_variant_unref (v); +++#endif ++ } ++ else ++ { ++diff --git a/src/polkit/polkitunixnetgroup.c b/src/polkit/polkitunixnetgroup.c ++index 8a2b369..83f8d4a 100644 ++--- a/src/polkit/polkitunixnetgroup.c +++++ b/src/polkit/polkitunixnetgroup.c ++@@ -194,6 +194,9 @@ polkit_unix_netgroup_set_name (PolkitUnixNetgroup *group, ++ PolkitIdentity * ++ polkit_unix_netgroup_new (const gchar *name) ++ { +++#ifndef HAVE_SETNETGRENT +++ g_assert_not_reached(); +++#endif ++ g_return_val_if_fail (name != NULL, NULL); ++ return POLKIT_IDENTITY (g_object_new (POLKIT_TYPE_UNIX_NETGROUP, ++ "name", name, ++diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c ++index cb6fdab..ab47a98 100644 ++--- a/src/polkitbackend/polkitbackendinteractiveauthority.c +++++ b/src/polkitbackend/polkitbackendinteractiveauthority.c ++@@ -2233,25 +2233,26 @@ get_users_in_net_group (PolkitIdentity *group, ++ GList *ret; ++ ++ ret = NULL; +++#ifdef HAVE_SETNETGRENT ++ name = polkit_unix_netgroup_get_name (POLKIT_UNIX_NETGROUP (group)); ++ ++-#ifdef HAVE_SETNETGRENT_RETURN +++# ifdef HAVE_SETNETGRENT_RETURN ++ if (setnetgrent (name) == 0) ++ { ++ g_warning ("Error looking up net group with name %s: %s", name, g_strerror (errno)); ++ goto out; ++ } ++-#else +++# else ++ setnetgrent (name); ++-#endif +++# endif /* HAVE_SETNETGRENT_RETURN */ ++ ++ for (;;) ++ { ++-#if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) +++# if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) ++ const char *hostname, *username, *domainname; ++-#else +++# else ++ char *hostname, *username, *domainname; ++-#endif +++# endif /* defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) */ ++ PolkitIdentity *user; ++ GError *error = NULL; ++ ++@@ -2282,6 +2283,7 @@ get_users_in_net_group (PolkitIdentity *group, ++ ++ out: ++ endnetgrent (); +++#endif /* HAVE_SETNETGRENT */ ++ return ret; ++ } ++ ++diff --git a/src/polkitbackend/polkitbackendjsauthority.cpp b/src/polkitbackend/polkitbackendjsauthority.cpp ++index 517f3c6..45b0378 100644 ++--- a/src/polkitbackend/polkitbackendjsauthority.cpp +++++ b/src/polkitbackend/polkitbackendjsauthority.cpp ++@@ -1499,6 +1499,7 @@ js_polkit_user_is_in_netgroup (JSContext *cx, ++ ++ JS::CallArgs args = JS::CallArgsFromVp (argc, vp); ++ +++#ifdef HAVE_SETNETGRENT ++ user = JS_EncodeString (cx, args[0].toString()); ++ netgroup = JS_EncodeString (cx, args[1].toString()); ++ ++@@ -1512,6 +1513,7 @@ js_polkit_user_is_in_netgroup (JSContext *cx, ++ ++ JS_free (cx, netgroup); ++ JS_free (cx, user); +++#endif ++ ++ ret = true; ++ ++diff --git a/test/polkit/polkitidentitytest.c b/test/polkit/polkitidentitytest.c ++index e91967b..e829aaa 100644 ++--- a/test/polkit/polkitidentitytest.c +++++ b/test/polkit/polkitidentitytest.c ++@@ -19,6 +19,7 @@ ++ * Author: Nikki VonHollen ++ */ ++ +++#include "config.h" ++ #include "glib.h" ++ #include ++ #include ++@@ -145,11 +146,15 @@ struct ComparisonTestData comparison_test_data [] = { ++ {"unix-group:root", "unix-group:jane", FALSE}, ++ {"unix-group:jane", "unix-group:jane", TRUE}, ++ +++#ifdef HAVE_SETNETGRENT ++ {"unix-netgroup:foo", "unix-netgroup:foo", TRUE}, ++ {"unix-netgroup:foo", "unix-netgroup:bar", FALSE}, +++#endif ++ ++ {"unix-user:root", "unix-group:root", FALSE}, +++#ifdef HAVE_SETNETGRENT ++ {"unix-user:jane", "unix-netgroup:foo", FALSE}, +++#endif ++ ++ {NULL}, ++ }; ++@@ -181,11 +186,13 @@ main (int argc, char *argv[]) ++ g_test_add_data_func ("/PolkitIdentity/group_string_2", "unix-group:jane", test_string); ++ g_test_add_data_func ("/PolkitIdentity/group_string_3", "unix-group:users", test_string); ++ +++#ifdef HAVE_SETNETGRENT ++ g_test_add_data_func ("/PolkitIdentity/netgroup_string", "unix-netgroup:foo", test_string); +++ g_test_add_data_func ("/PolkitIdentity/netgroup_gvariant", "unix-netgroup:foo", test_gvariant); +++#endif ++ ++ g_test_add_data_func ("/PolkitIdentity/user_gvariant", "unix-user:root", test_gvariant); ++ g_test_add_data_func ("/PolkitIdentity/group_gvariant", "unix-group:root", test_gvariant); ++- g_test_add_data_func ("/PolkitIdentity/netgroup_gvariant", "unix-netgroup:foo", test_gvariant); ++ ++ add_comparison_tests (); ++ ++diff --git a/test/polkit/polkitunixnetgrouptest.c b/test/polkit/polkitunixnetgrouptest.c ++index 3701ba1..e3352eb 100644 ++--- a/test/polkit/polkitunixnetgrouptest.c +++++ b/test/polkit/polkitunixnetgrouptest.c ++@@ -19,6 +19,7 @@ ++ * Author: Nikki VonHollen ++ */ ++ +++#include "config.h" ++ #include "glib.h" ++ #include ++ #include ++@@ -69,7 +70,9 @@ int ++ main (int argc, char *argv[]) ++ { ++ g_test_init (&argc, &argv, NULL); +++#ifdef HAVE_SETNETGRENT ++ g_test_add_func ("/PolkitUnixNetgroup/new", test_new); ++ g_test_add_func ("/PolkitUnixNetgroup/set_name", test_set_name); +++#endif ++ return g_test_run (); ++ } ++-- ++2.17.1 ++ +diff --git a/configure.ac b/configure.ac +index bfa87dd..cb86ac7 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -99,7 +99,7 @@ AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="-lexpat"], + [AC_MSG_ERROR([Can't find expat library. Please install expat.])]) + AC_SUBST(EXPAT_LIBS) + +-AC_CHECK_FUNCS(clearenv fdatasync) ++AC_CHECK_FUNCS(clearenv fdatasync setnetgrent) + + if test "x$GCC" = "xyes"; then + LDFLAGS="-Wl,--as-needed $LDFLAGS" +diff --git a/src/polkit/polkitidentity.c b/src/polkit/polkitidentity.c +index 3aa1f7f..10e9c17 100644 +--- a/src/polkit/polkitidentity.c ++++ b/src/polkit/polkitidentity.c +@@ -182,7 +182,15 @@ polkit_identity_from_string (const gchar *str, + } + else if (g_str_has_prefix (str, "unix-netgroup:")) + { ++#ifndef HAVE_SETNETGRENT ++ g_set_error (error, ++ POLKIT_ERROR, ++ POLKIT_ERROR_FAILED, ++ "Netgroups are not available on this machine ('%s')", ++ str); ++#else + identity = polkit_unix_netgroup_new (str + sizeof "unix-netgroup:" - 1); ++#endif + } + + if (identity == NULL && (error != NULL && *error == NULL)) +@@ -344,6 +352,13 @@ polkit_identity_new_for_gvariant (GVariant *variant, + GVariant *v; + const char *name; + ++#ifndef HAVE_SETNETGRENT ++ g_set_error (error, ++ POLKIT_ERROR, ++ POLKIT_ERROR_FAILED, ++ "Netgroups are not available on this machine"); ++ goto out; ++#else + v = lookup_asv (details_gvariant, "name", G_VARIANT_TYPE_STRING, error); + if (v == NULL) + { +@@ -353,6 +368,7 @@ polkit_identity_new_for_gvariant (GVariant *variant, + name = g_variant_get_string (v, NULL); + ret = polkit_unix_netgroup_new (name); + g_variant_unref (v); ++#endif + } + else + { +diff --git a/src/polkit/polkitunixnetgroup.c b/src/polkit/polkitunixnetgroup.c +index 8a2b369..83f8d4a 100644 +--- a/src/polkit/polkitunixnetgroup.c ++++ b/src/polkit/polkitunixnetgroup.c +@@ -194,6 +194,9 @@ polkit_unix_netgroup_set_name (PolkitUnixNetgroup *group, + PolkitIdentity * + polkit_unix_netgroup_new (const gchar *name) + { ++#ifndef HAVE_SETNETGRENT ++ g_assert_not_reached(); ++#endif + g_return_val_if_fail (name != NULL, NULL); + return POLKIT_IDENTITY (g_object_new (POLKIT_TYPE_UNIX_NETGROUP, + "name", name, +diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c +index cb6fdab..ab47a98 100644 +--- a/src/polkitbackend/polkitbackendinteractiveauthority.c ++++ b/src/polkitbackend/polkitbackendinteractiveauthority.c +@@ -2233,25 +2233,26 @@ get_users_in_net_group (PolkitIdentity *group, + GList *ret; + + ret = NULL; ++#ifdef HAVE_SETNETGRENT + name = polkit_unix_netgroup_get_name (POLKIT_UNIX_NETGROUP (group)); + +-#ifdef HAVE_SETNETGRENT_RETURN ++# ifdef HAVE_SETNETGRENT_RETURN + if (setnetgrent (name) == 0) + { + g_warning ("Error looking up net group with name %s: %s", name, g_strerror (errno)); + goto out; + } +-#else ++# else + setnetgrent (name); +-#endif ++# endif /* HAVE_SETNETGRENT_RETURN */ + + for (;;) + { +-#if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) ++# if defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) + const char *hostname, *username, *domainname; +-#else ++# else + char *hostname, *username, *domainname; +-#endif ++# endif /* defined(HAVE_NETBSD) || defined(HAVE_OPENBSD) */ + PolkitIdentity *user; + GError *error = NULL; + +@@ -2282,6 +2283,7 @@ get_users_in_net_group (PolkitIdentity *group, + + out: + endnetgrent (); ++#endif /* HAVE_SETNETGRENT */ + return ret; + } + +diff --git a/src/polkitbackend/polkitbackendjsauthority.cpp b/src/polkitbackend/polkitbackendjsauthority.cpp +index 517f3c6..45b0378 100644 +--- a/src/polkitbackend/polkitbackendjsauthority.cpp ++++ b/src/polkitbackend/polkitbackendjsauthority.cpp +@@ -1499,6 +1499,7 @@ js_polkit_user_is_in_netgroup (JSContext *cx, + + JS::CallArgs args = JS::CallArgsFromVp (argc, vp); + ++#ifdef HAVE_SETNETGRENT + user = JS_EncodeString (cx, args[0].toString()); + netgroup = JS_EncodeString (cx, args[1].toString()); + +@@ -1512,6 +1513,7 @@ js_polkit_user_is_in_netgroup (JSContext *cx, + + JS_free (cx, netgroup); + JS_free (cx, user); ++#endif + + ret = true; + +diff --git a/test/polkit/polkitidentitytest.c b/test/polkit/polkitidentitytest.c +index e91967b..e829aaa 100644 +--- a/test/polkit/polkitidentitytest.c ++++ b/test/polkit/polkitidentitytest.c +@@ -19,6 +19,7 @@ + * Author: Nikki VonHollen + */ + ++#include "config.h" + #include "glib.h" + #include + #include +@@ -145,11 +146,15 @@ struct ComparisonTestData comparison_test_data [] = { + {"unix-group:root", "unix-group:jane", FALSE}, + {"unix-group:jane", "unix-group:jane", TRUE}, + ++#ifdef HAVE_SETNETGRENT + {"unix-netgroup:foo", "unix-netgroup:foo", TRUE}, + {"unix-netgroup:foo", "unix-netgroup:bar", FALSE}, ++#endif + + {"unix-user:root", "unix-group:root", FALSE}, ++#ifdef HAVE_SETNETGRENT + {"unix-user:jane", "unix-netgroup:foo", FALSE}, ++#endif + + {NULL}, + }; +@@ -181,11 +186,13 @@ main (int argc, char *argv[]) + g_test_add_data_func ("/PolkitIdentity/group_string_2", "unix-group:jane", test_string); + g_test_add_data_func ("/PolkitIdentity/group_string_3", "unix-group:users", test_string); + ++#ifdef HAVE_SETNETGRENT + g_test_add_data_func ("/PolkitIdentity/netgroup_string", "unix-netgroup:foo", test_string); ++ g_test_add_data_func ("/PolkitIdentity/netgroup_gvariant", "unix-netgroup:foo", test_gvariant); ++#endif + + g_test_add_data_func ("/PolkitIdentity/user_gvariant", "unix-user:root", test_gvariant); + g_test_add_data_func ("/PolkitIdentity/group_gvariant", "unix-group:root", test_gvariant); +- g_test_add_data_func ("/PolkitIdentity/netgroup_gvariant", "unix-netgroup:foo", test_gvariant); + + add_comparison_tests (); + +diff --git a/test/polkit/polkitunixnetgrouptest.c b/test/polkit/polkitunixnetgrouptest.c +index 3701ba1..e3352eb 100644 +--- a/test/polkit/polkitunixnetgrouptest.c ++++ b/test/polkit/polkitunixnetgrouptest.c +@@ -19,6 +19,7 @@ + * Author: Nikki VonHollen + */ + ++#include "config.h" + #include "glib.h" + #include + #include +@@ -69,7 +70,9 @@ int + main (int argc, char *argv[]) + { + g_test_init (&argc, &argv, NULL); ++#ifdef HAVE_SETNETGRENT + g_test_add_func ("/PolkitUnixNetgroup/new", test_new); + g_test_add_func ("/PolkitUnixNetgroup/set_name", test_set_name); ++#endif + return g_test_run (); + } +diff --git a/test/polkitbackend/test-polkitbackendjsauthority.c b/test/polkitbackend/test-polkitbackendjsauthority.c +index b484a26..01e4907 100644 +--- a/test/polkitbackend/test-polkitbackendjsauthority.c ++++ b/test/polkitbackend/test-polkitbackendjsauthority.c +@@ -137,12 +137,14 @@ test_get_admin_identities (void) + "unix-group:users" + } + }, ++#ifdef HAVE_SETNETGRENT + { + "net.company.action3", + { + "unix-netgroup:foo" + } + }, ++#endif + }; + guint n; + +-- +2.17.1 + diff --git a/user/polkit/APKBUILD b/user/polkit/APKBUILD index fdc37d634..52a742130 100644 --- a/user/polkit/APKBUILD +++ b/user/polkit/APKBUILD @@ -1,37 +1,28 @@ # Contributor: Carlo Landmeter -# Maintainer: Natanael Copa +# Maintainer: A. Wilcox pkgname=polkit -pkgver=0.105 -pkgrel=8 -pkgdesc="Application development toolkit for controlling system-wide privileges" -url="http://www.freedesktop.org/wiki/Software/polkit/" +pkgver=0.115 +pkgrel=0 +pkgdesc="Toolkit for controlling system-wide privileges" +url="https://www.freedesktop.org/wiki/Software/polkit/" arch="all" -license="LGPL" -depends= -options="suid" -depends_dev="eggdbus-dev dbus-glib-dev linux-pam-dev" -makedepends="$depends_dev expat-dev glib-dev gtk-doc gobject-introspection-dev - intltool autoconf automake libtool" -install= +options="!check suid" # Requires running ConsoleKit and PolKit for JS backend +license="LGPL-2.0+" +depends="" +makedepends="glib-dev gobject-introspection-dev gtk-doc intltool linux-pam-dev + mozjs-dev" subpackages="$pkgname-dev $pkgname-doc $pkgname-lang" -source="http://www.freedesktop.org/software/polkit/releases/polkit-$pkgver.tar.gz - 0001-Bug-50145-make-netgroup-support-optional.patch - CVE-2013-4288.patch - CVE-2015-3218.patch - CVE-2015-3255.patch - CVE-2015-4625.patch - automake.patch - fix-parallel-make.patch +pkgusers="polkit" +source="https://www.freedesktop.org/software/polkit/releases/polkit-$pkgver.tar.gz + 0001-make-netgroup-support-optional.patch fix-consolekit-db-stat.patch fix-test-fgetpwent.patch - disable-ck-test.patch -" + " prepare() { cd "$builddir" - update_config_sub default_prepare - libtoolize --force && aclocal && autoconf && automake --add-missing + autoreconf -vif } build() { @@ -48,11 +39,12 @@ build() { --disable-static \ --enable-nls \ --enable-introspection \ - --with-os-type=alpine \ + --enable-man-pages \ --with-pam-include=base-auth \ - --disable-gtk-doc \ --disable-gtk-doc-html \ - --disable-gtk-doc-pdf + --disable-gtk-doc-pdf \ + --disable-libsystemd-login \ + --disable-libelogind make } @@ -67,14 +59,7 @@ package() { make DESTDIR="$pkgdir" install } -sha512sums="7c0f84b9639814b4690e42b570285ff2018a5ea4cfd7216d9abf44c84ece6592c530f2d6211511c1346963daf4f135e9fa79d1b2f592b454115950991b5e4bc3 polkit-0.105.tar.gz -09ca9c14044c0a281e9069919efbb6d14918f23f58a282b5ce25c8a6640966396904373822869fe994c711f40c33d5c34cf3b77f85a59e239ba3d0c22a31ca8e 0001-Bug-50145-make-netgroup-support-optional.patch -d6de3beb063243c11906f525ef2eb65aeca823c25b1f44dde4a16f4fc2c5ce587b129e0bfb25a4a4b88ac2bf5713c47e57700c139323d961c9f9b6ba4c03fffb CVE-2013-4288.patch -625be61ca38267508bb360002c410414f7ca814487f4a51257906118731e208be0c90d21f45ac90fd9f64f2f5937fa1e312d6900179853fabbaaf5e75073c82c CVE-2015-3218.patch -0b26b819da0b34f10ff8a768850560b3207a6e10a7141bd1aa4769c1cb2829eb110164974b99d993d4e3a62145ace0fc5375489f84d2b56fe08e3430e3232aa8 CVE-2015-3255.patch -32ecc38db938fc1e3d14ffd9c492d12a42a91750e0eb1f66f8346d0cefd6e18fd0dffac8bffc65578cfb56c9598d3b336721477e8496de2619d6d69f1a6b309e CVE-2015-4625.patch -25465a23332247d0873e24cb5f011a267413615526755a8295a6367d64fc5eb8c2aa3c9c1fdcfa183b39e3ece14f33b25f15a339d966a31f3feb861b3f17adbf automake.patch -6b0d9262ba8b3c000acdcc8c86bd6fc043e5750a0155730638d4e3a92e63f43cb476d63b11856c041d60d8f38f7eb5ada0eb0eced9100bdac3bc2c7dd5108ddd fix-parallel-make.patch +sha512sums="1153011fa93145b2c184e6b3446d3ca21b38918641aeccd8fac3985ac3e30ec6bc75be6973985fde90f2a24236592f1595be259155061c2d33358dd17c4ee4fc polkit-0.115.tar.gz +6d68d90e6dc9594175631c99699d4d949fba6d2d1ad66680897f9a17e9dc3c17b44f2bc06ed4f6149931e17a96baaf481981fb0698aace7c81a67c06c2806c29 0001-make-netgroup-support-optional.patch 95493ef842b46ce9e724933a5d86083589075fb452435057b8f629643cac7c7eff67a24fd188087987e98057f0130757fad546d0c090767da3d71ebaf8485a24 fix-consolekit-db-stat.patch -966825aded565432f4fda9e54113a773b514ebf7ee7faa83bcb8b97d218ae84a8707d6747bbc3cb8a828638d692fdef34c05038f150ad38e02a29f2c782aba5b fix-test-fgetpwent.patch -f73ab05ab5fdc90d3961fdcf88fa57eee8c90af4960b20d7ac845d2395c4cc20873ddc72bfd00fd127471336807faa705d0845444a0218343e74063e8f190980 disable-ck-test.patch" +966825aded565432f4fda9e54113a773b514ebf7ee7faa83bcb8b97d218ae84a8707d6747bbc3cb8a828638d692fdef34c05038f150ad38e02a29f2c782aba5b fix-test-fgetpwent.patch" diff --git a/user/polkit/CVE-2013-4288.patch b/user/polkit/CVE-2013-4288.patch deleted file mode 100644 index 0ca8131e8..000000000 --- a/user/polkit/CVE-2013-4288.patch +++ /dev/null @@ -1,123 +0,0 @@ -From a3fa3b86f0015e42a534526ed800bcde5b3f2a15 Mon Sep 17 00:00:00 2001 -From: Colin Walters -Date: Mon, 19 Aug 2013 12:16:11 -0400 -Subject: [PATCH] pkcheck: Support --process=pid,start-time,uid syntax too - -The uid is a new addition; this allows callers such as libvirt to -close a race condition in reading the uid of the process talking to -them. They can read it via getsockopt(SO_PEERCRED) or equivalent, -rather than having pkcheck look at /proc later after the fact. - -Programs which invoke pkcheck but need to know beforehand (i.e. at -compile time) whether or not it supports passing the uid can -use: - -pkcheck_supports_uid=$($PKG_CONFIG --variable pkcheck_supports_uid polkit-gobject-1) -test x$pkcheck_supports_uid = xyes - -Conflicts: - docs/man/pkcheck.xml - src/programs/pkcheck.c ---- - data/polkit-gobject-1.pc.in | 3 +++ - docs/man/pkcheck.xml | 33 +++++++++++++++++++++------------ - src/programs/pkcheck.c | 7 ++++++- - 3 files changed, 30 insertions(+), 13 deletions(-) - -diff --git a/data/polkit-gobject-1.pc.in b/data/polkit-gobject-1.pc.in -index c39677d..5c4c620 100644 ---- a/data/polkit-gobject-1.pc.in -+++ b/data/polkit-gobject-1.pc.in -@@ -11,3 +11,6 @@ Version: @VERSION@ - Libs: -L${libdir} -lpolkit-gobject-1 - Cflags: -I${includedir}/polkit-1 - Requires: gio-2.0 >= 2.18 glib-2.0 >= 2.18 -+# Programs using pkcheck can use this to determine -+# whether or not it can be passed a uid. -+pkcheck_supports_uid=true -diff --git a/docs/man/pkcheck.xml b/docs/man/pkcheck.xml -index 6b8a874..9f2faef 100644 ---- a/docs/man/pkcheck.xml -+++ b/docs/man/pkcheck.xml -@@ -55,6 +55,9 @@ - - pid,pid-start-time - -+ -+ pid,pid-start-time,uid -+ - - - -@@ -90,7 +93,7 @@ - DESCRIPTION - - pkcheck is used to check whether a process, specified by -- either or , -+ either (see below) or , - is authorized for action. The - option can be used zero or more times to pass details about action. - If is passed, pkcheck blocks -@@ -160,17 +163,23 @@ KEY3=VALUE3 - - NOTES - -- Since process identifiers can be recycled, the caller should always use -- pid,pid-start-time to specify the process -- to check for authorization when using the option. -- The value of pid-start-time -- can be determined by consulting e.g. the -- -- proc5 -- -- file system depending on the operating system. If only pid -- is passed to the option, then pkcheck -- will look up the start time itself but note that this may be racy. -+ Do not use either the bare pid or -+ pid,start-time syntax forms for -+ . There are race conditions in both. -+ New code should always use -+ pid,pid-start-time,uid. The value of -+ start-time can be determined by -+ consulting e.g. the -+ proc5 -+ file system depending on the operating system. If fewer than 3 -+ arguments are passed, pkcheck will attempt to -+ look up them up internally, but note that this may be racy. -+ -+ -+ If your program is a daemon with e.g. a custom Unix domain -+ socket, you should determine the uid -+ parameter via operating system mechanisms such as -+ PEERCRED. - - - -diff --git a/src/programs/pkcheck.c b/src/programs/pkcheck.c -index 719a36c..057e926 100644 ---- a/src/programs/pkcheck.c -+++ b/src/programs/pkcheck.c -@@ -372,6 +372,7 @@ main (int argc, char *argv[]) - else if (g_strcmp0 (argv[n], "--process") == 0 || g_strcmp0 (argv[n], "-p") == 0) - { - gint pid; -+ guint uid; - guint64 pid_start_time; - - n++; -@@ -381,7 +382,11 @@ main (int argc, char *argv[]) - goto out; - } - -- if (sscanf (argv[n], "%i,%" G_GUINT64_FORMAT, &pid, &pid_start_time) == 2) -+ if (sscanf (argv[n], "%i,%" G_GUINT64_FORMAT ",%u", &pid, &pid_start_time, &uid) == 3) -+ { -+ subject = polkit_unix_process_new_for_owner (pid, pid_start_time, uid); -+ } -+ else if (sscanf (argv[n], "%i,%" G_GUINT64_FORMAT, &pid, &pid_start_time) == 2) - { - subject = polkit_unix_process_new_full (pid, pid_start_time); - } --- -1.8.5.1 - diff --git a/user/polkit/CVE-2015-3218.patch b/user/polkit/CVE-2015-3218.patch deleted file mode 100644 index 977825102..000000000 --- a/user/polkit/CVE-2015-3218.patch +++ /dev/null @@ -1,115 +0,0 @@ -From 48e646918efb2bf0b3b505747655726d7869f31c Mon Sep 17 00:00:00 2001 -From: Colin Walters -Date: Sat, 30 May 2015 09:06:23 -0400 -Subject: CVE-2015-3218: backend: Handle invalid object paths in - RegisterAuthenticationAgent -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Properly propagate the error, otherwise we dereference a `NULL` -pointer. This is a local, authenticated DoS. - -`RegisterAuthenticationAgentWithOptions` and -`UnregisterAuthentication` have been validated to not need changes for -this. - -http://lists.freedesktop.org/archives/polkit-devel/2015-May/000420.html -https://bugs.freedesktop.org/show_bug.cgi?id=90829 - -Reported-by: Tavis Ormandy -Reviewed-by: Philip Withnall -Reviewed-by: Miloslav Trmač -Signed-off-by: Colin Walters - -diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c -index f6ea0fc..587f954 100644 ---- a/src/polkitbackend/polkitbackendinteractiveauthority.c -+++ b/src/polkitbackend/polkitbackendinteractiveauthority.c -@@ -1566,36 +1566,42 @@ authentication_agent_new (PolkitSubject *scope, - const gchar *unique_system_bus_name, - const gchar *locale, - const gchar *object_path, -- GVariant *registration_options) -+ GVariant *registration_options, -+ GError **error) - { - AuthenticationAgent *agent; -- GError *error; -+ GDBusProxy *proxy; - -- agent = g_new0 (AuthenticationAgent, 1); -+ if (!g_variant_is_object_path (object_path)) -+ { -+ g_set_error (error, POLKIT_ERROR, POLKIT_ERROR_FAILED, -+ "Invalid object path '%s'", object_path); -+ return NULL; -+ } -+ -+ proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, -+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | -+ G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS, -+ NULL, /* GDBusInterfaceInfo* */ -+ unique_system_bus_name, -+ object_path, -+ "org.freedesktop.PolicyKit1.AuthenticationAgent", -+ NULL, /* GCancellable* */ -+ error); -+ if (proxy == NULL) -+ { -+ g_prefix_error (error, "Failed to construct proxy for agent: " ); -+ return NULL; -+ } - -+ agent = g_new0 (AuthenticationAgent, 1); - agent->ref_count = 1; - agent->scope = g_object_ref (scope); - agent->object_path = g_strdup (object_path); - agent->unique_system_bus_name = g_strdup (unique_system_bus_name); - agent->locale = g_strdup (locale); - agent->registration_options = registration_options != NULL ? g_variant_ref (registration_options) : NULL; -- -- error = NULL; -- agent->proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, -- G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | -- G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS, -- NULL, /* GDBusInterfaceInfo* */ -- agent->unique_system_bus_name, -- agent->object_path, -- "org.freedesktop.PolicyKit1.AuthenticationAgent", -- NULL, /* GCancellable* */ -- &error); -- if (agent->proxy == NULL) -- { -- g_warning ("Error constructing proxy for agent: %s", error->message); -- g_error_free (error); -- /* TODO: Make authentication_agent_new() return NULL and set a GError */ -- } -+ agent->proxy = proxy; - - return agent; - } -@@ -2398,8 +2404,6 @@ polkit_backend_interactive_authority_register_authentication_agent (PolkitBacken - caller_cmdline = NULL; - agent = NULL; - -- /* TODO: validate that object path is well-formed */ -- - interactive_authority = POLKIT_BACKEND_INTERACTIVE_AUTHORITY (authority); - priv = POLKIT_BACKEND_INTERACTIVE_AUTHORITY_GET_PRIVATE (interactive_authority); - -@@ -2486,7 +2490,10 @@ polkit_backend_interactive_authority_register_authentication_agent (PolkitBacken - polkit_system_bus_name_get_name (POLKIT_SYSTEM_BUS_NAME (caller)), - locale, - object_path, -- options); -+ options, -+ error); -+ if (!agent) -+ goto out; - - g_hash_table_insert (priv->hash_scope_to_authentication_agent, - g_object_ref (subject), --- -cgit v0.10.2 - diff --git a/user/polkit/CVE-2015-3255.patch b/user/polkit/CVE-2015-3255.patch deleted file mode 100644 index 1bd7c6bcf..000000000 --- a/user/polkit/CVE-2015-3255.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 9f5e0c731784003bd4d6fc75ab739ff8b2ea269f Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Miloslav=20Trma=C4=8D?= -Date: Wed, 1 Apr 2015 05:22:37 +0200 -Subject: CVE-2015-3255 Fix GHashTable usage. - -Don't assume that the hash table with free both the key and the value -at the same time, supply proper deallocation functions for the key -and value separately. - -Then drop ParsedAction::action_id which is no longer used for anything. - -https://bugs.freedesktop.org/show_bug.cgi?id=69501 -and -https://bugs.freedesktop.org/show_bug.cgi?id=83590 - -CVE: CVE-2015-3255 - -diff --git a/src/polkitbackend/polkitbackendactionpool.c b/src/polkitbackend/polkitbackendactionpool.c -index bc14381..3894fe9 100644 ---- a/src/polkitbackend/polkitbackendactionpool.c -+++ b/src/polkitbackend/polkitbackendactionpool.c -@@ -40,7 +40,6 @@ - - typedef struct - { -- gchar *action_id; - gchar *vendor_name; - gchar *vendor_url; - gchar *icon_name; -@@ -62,7 +61,6 @@ typedef struct - static void - parsed_action_free (ParsedAction *action) - { -- g_free (action->action_id); - g_free (action->vendor_name); - g_free (action->vendor_url); - g_free (action->icon_name); -@@ -134,7 +132,7 @@ polkit_backend_action_pool_init (PolkitBackendActionPool *pool) - - priv->parsed_actions = g_hash_table_new_full (g_str_hash, - g_str_equal, -- NULL, -+ g_free, - (GDestroyNotify) parsed_action_free); - - priv->parsed_files = g_hash_table_new_full (g_str_hash, -@@ -988,7 +986,6 @@ _end (void *data, const char *el) - icon_name = pd->global_icon_name; - - action = g_new0 (ParsedAction, 1); -- action->action_id = g_strdup (pd->action_id); - action->vendor_name = g_strdup (vendor); - action->vendor_url = g_strdup (vendor_url); - action->icon_name = g_strdup (icon_name); -@@ -1003,7 +1000,8 @@ _end (void *data, const char *el) - action->implicit_authorization_inactive = pd->implicit_authorization_inactive; - action->implicit_authorization_active = pd->implicit_authorization_active; - -- g_hash_table_insert (priv->parsed_actions, action->action_id, action); -+ g_hash_table_insert (priv->parsed_actions, g_strdup (pd->action_id), -+ action); - - /* we steal these hash tables */ - pd->annotations = NULL; --- -cgit v0.10.2 - diff --git a/user/polkit/CVE-2015-4625.patch b/user/polkit/CVE-2015-4625.patch deleted file mode 100644 index 4a43fb433..000000000 --- a/user/polkit/CVE-2015-4625.patch +++ /dev/null @@ -1,1008 +0,0 @@ -From ea544ffc18405237ccd95d28d7f45afef49aca17 Mon Sep 17 00:00:00 2001 -From: Colin Walters -Date: Thu, 4 Jun 2015 12:15:18 -0400 -Subject: CVE-2015-4625: Use unpredictable cookie values, keep them secret -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Tavis noted that it'd be possible with a 32 bit counter for someone to -cause the cookie to wrap by creating Authentication requests in a -loop. - -Something important to note here is that wrapping of signed integers -is undefined behavior in C, so we definitely want to fix that. All -counter integers used in this patch are unsigned. - -See the comment above `authentication_agent_generate_cookie` for -details, but basically we're now using a cookie of the form: - -``` - - - - -``` - -Which has multiple 64 bit counters, plus unpredictable random 128 bit -integer ids (effectively UUIDs, but we're not calling them that -because we don't need to be globally unique. - -We further ensure that the cookies are not visible to other processes -by changing the setuid helper to accept them over standard input. This -means that an attacker would have to guess both ids. - -In any case, the security hole here is better fixed with the other -change to bind user id (uid) of the agent with cookie lookups, making -cookie guessing worthless. - -Nevertheless, I think it's worth doing this change too, for defense in -depth. - -Bug: https://bugs.freedesktop.org/show_bug.cgi?id=90832 -CVE: CVE-2015-4625 -Reported-by: Tavis Ormandy -Reviewed-by: Miloslav Trmač -Signed-off-by: Colin Walters - -diff --git a/src/polkitagent/polkitagenthelper-pam.c b/src/polkitagent/polkitagenthelper-pam.c -index 937386e..19062aa 100644 ---- a/src/polkitagent/polkitagenthelper-pam.c -+++ b/src/polkitagent/polkitagenthelper-pam.c -@@ -65,7 +65,7 @@ main (int argc, char *argv[]) - { - int rc; - const char *user_to_auth; -- const char *cookie; -+ char *cookie = NULL; - struct pam_conv pam_conversation; - pam_handle_t *pam_h; - const void *authed_user; -@@ -97,7 +97,7 @@ main (int argc, char *argv[]) - openlog ("polkit-agent-helper-1", LOG_CONS | LOG_PID, LOG_AUTHPRIV); - - /* check for correct invocation */ -- if (argc != 3) -+ if (!(argc == 2 || argc == 3)) - { - syslog (LOG_NOTICE, "inappropriate use of helper, wrong number of arguments [uid=%d]", getuid ()); - fprintf (stderr, "polkit-agent-helper-1: wrong number of arguments. This incident has been logged.\n"); -@@ -105,7 +105,10 @@ main (int argc, char *argv[]) - } - - user_to_auth = argv[1]; -- cookie = argv[2]; -+ -+ cookie = read_cookie (argc, argv); -+ if (!cookie) -+ goto error; - - if (getuid () != 0) - { -@@ -203,6 +206,8 @@ main (int argc, char *argv[]) - goto error; - } - -+ free (cookie); -+ - #ifdef PAH_DEBUG - fprintf (stderr, "polkit-agent-helper-1: successfully sent D-Bus message to PolicyKit daemon\n"); - #endif /* PAH_DEBUG */ -@@ -212,6 +217,7 @@ main (int argc, char *argv[]) - return 0; - - error: -+ free (cookie); - if (pam_h != NULL) - pam_end (pam_h, rc); - -diff --git a/src/polkitagent/polkitagenthelper-shadow.c b/src/polkitagent/polkitagenthelper-shadow.c -index a4f73ac..e877915 100644 ---- a/src/polkitagent/polkitagenthelper-shadow.c -+++ b/src/polkitagent/polkitagenthelper-shadow.c -@@ -46,7 +46,7 @@ main (int argc, char *argv[]) - { - struct spwd *shadow; - const char *user_to_auth; -- const char *cookie; -+ char *cookie = NULL; - time_t now; - - /* clear the entire environment to avoid attacks with -@@ -67,7 +67,7 @@ main (int argc, char *argv[]) - openlog ("polkit-agent-helper-1", LOG_CONS | LOG_PID, LOG_AUTHPRIV); - - /* check for correct invocation */ -- if (argc != 3) -+ if (!(argc == 2 || argc == 3)) - { - syslog (LOG_NOTICE, "inappropriate use of helper, wrong number of arguments [uid=%d]", getuid ()); - fprintf (stderr, "polkit-agent-helper-1: wrong number of arguments. This incident has been logged.\n"); -@@ -86,7 +86,10 @@ main (int argc, char *argv[]) - } - - user_to_auth = argv[1]; -- cookie = argv[2]; -+ -+ cookie = read_cookie (argc, argv); -+ if (!cookie) -+ goto error; - - #ifdef PAH_DEBUG - fprintf (stderr, "polkit-agent-helper-1: user to auth is '%s'.\n", user_to_auth); -@@ -153,6 +156,8 @@ main (int argc, char *argv[]) - goto error; - } - -+ free (cookie); -+ - #ifdef PAH_DEBUG - fprintf (stderr, "polkit-agent-helper-1: successfully sent D-Bus message to PolicyKit daemon\n"); - #endif /* PAH_DEBUG */ -@@ -162,6 +167,7 @@ main (int argc, char *argv[]) - return 0; - - error: -+ free (cookie); - fprintf (stdout, "FAILURE\n"); - flush_and_wait (); - return 1; -diff --git a/src/polkitagent/polkitagenthelperprivate.c b/src/polkitagent/polkitagenthelperprivate.c -index cfa77fc..e23f9f5 100644 ---- a/src/polkitagent/polkitagenthelperprivate.c -+++ b/src/polkitagent/polkitagenthelperprivate.c -@@ -23,6 +23,7 @@ - #include "config.h" - #include "polkitagenthelperprivate.h" - #include -+#include - #include - #include - -@@ -45,6 +46,38 @@ _polkit_clearenv (void) - #endif - - -+char * -+read_cookie (int argc, char **argv) -+{ -+ /* As part of CVE-2015-4625, we started passing the cookie -+ * on standard input, to ensure it's not visible to other -+ * processes. However, to ensure that things continue -+ * to work if the setuid binary is upgraded while old -+ * agents are still running (this will be common with -+ * package managers), we support both modes. -+ */ -+ if (argc == 3) -+ return strdup (argv[2]); -+ else -+ { -+ char *ret = NULL; -+ size_t n = 0; -+ ssize_t r = getline (&ret, &n, stdin); -+ if (r == -1) -+ { -+ if (!feof (stdin)) -+ perror ("getline"); -+ free (ret); -+ return NULL; -+ } -+ else -+ { -+ g_strchomp (ret); -+ return ret; -+ } -+ } -+} -+ - gboolean - send_dbus_message (const char *cookie, const char *user) - { -diff --git a/src/polkitagent/polkitagenthelperprivate.h b/src/polkitagent/polkitagenthelperprivate.h -index aeca2c7..547fdcc 100644 ---- a/src/polkitagent/polkitagenthelperprivate.h -+++ b/src/polkitagent/polkitagenthelperprivate.h -@@ -38,6 +38,8 @@ - - int _polkit_clearenv (void); - -+char *read_cookie (int argc, char **argv); -+ - gboolean send_dbus_message (const char *cookie, const char *user); - - void flush_and_wait (); -diff --git a/src/polkitagent/polkitagentsession.c b/src/polkitagent/polkitagentsession.c -index f014773..8b93ad0 100644 ---- a/src/polkitagent/polkitagentsession.c -+++ b/src/polkitagent/polkitagentsession.c -@@ -55,6 +55,7 @@ - #include - #include - #include -+#include - #include - - #include "polkitagentmarshal.h" -@@ -88,7 +89,7 @@ struct _PolkitAgentSession - gchar *cookie; - PolkitIdentity *identity; - -- int child_stdin; -+ GOutputStream *child_stdin; - int child_stdout; - GPid child_pid; - -@@ -129,7 +130,6 @@ G_DEFINE_TYPE (PolkitAgentSession, polkit_agent_session, G_TYPE_OBJECT); - static void - polkit_agent_session_init (PolkitAgentSession *session) - { -- session->child_stdin = -1; - session->child_stdout = -1; - } - -@@ -395,11 +395,7 @@ kill_helper (PolkitAgentSession *session) - session->child_stdout = -1; - } - -- if (session->child_stdin != -1) -- { -- g_warn_if_fail (close (session->child_stdin) == 0); -- session->child_stdin = -1; -- } -+ g_clear_object (&session->child_stdin); - - session->helper_is_running = FALSE; - -@@ -545,9 +541,9 @@ polkit_agent_session_response (PolkitAgentSession *session, - - add_newline = (response[response_len] != '\n'); - -- write (session->child_stdin, response, response_len); -+ (void) g_output_stream_write_all (session->child_stdin, response, response_len, NULL, NULL, NULL); - if (add_newline) -- write (session->child_stdin, newline, 1); -+ (void) g_output_stream_write_all (session->child_stdin, newline, 1, NULL, NULL, NULL); - } - - /** -@@ -567,8 +563,9 @@ polkit_agent_session_initiate (PolkitAgentSession *session) - { - uid_t uid; - GError *error; -- gchar *helper_argv[4]; -+ gchar *helper_argv[3]; - struct passwd *passwd; -+ int stdin_fd = -1; - - g_return_if_fail (POLKIT_AGENT_IS_SESSION (session)); - -@@ -600,10 +597,8 @@ polkit_agent_session_initiate (PolkitAgentSession *session) - - helper_argv[0] = PACKAGE_PREFIX "/lib/polkit-1/polkit-agent-helper-1"; - helper_argv[1] = passwd->pw_name; -- helper_argv[2] = session->cookie; -- helper_argv[3] = NULL; -+ helper_argv[2] = NULL; - -- session->child_stdin = -1; - session->child_stdout = -1; - - error = NULL; -@@ -615,7 +610,7 @@ polkit_agent_session_initiate (PolkitAgentSession *session) - NULL, - NULL, - &session->child_pid, -- &session->child_stdin, -+ &stdin_fd, - &session->child_stdout, - NULL, - &error)) -@@ -628,6 +623,13 @@ polkit_agent_session_initiate (PolkitAgentSession *session) - if (G_UNLIKELY (_show_debug ())) - g_print ("PolkitAgentSession: spawned helper with pid %d\n", (gint) session->child_pid); - -+ session->child_stdin = (GOutputStream*)g_unix_output_stream_new (stdin_fd, TRUE); -+ -+ /* Write the cookie on stdin so it can't be seen by other processes */ -+ (void) g_output_stream_write_all (session->child_stdin, session->cookie, strlen (session->cookie), -+ NULL, NULL, NULL); -+ (void) g_output_stream_write_all (session->child_stdin, "\n", 1, NULL, NULL, NULL); -+ - session->child_stdout_channel = g_io_channel_unix_new (session->child_stdout); - session->child_stdout_watch_source = g_io_create_watch (session->child_stdout_channel, - G_IO_IN | G_IO_ERR | G_IO_HUP); -diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c -index 3f339e9..15adc6a 100644 ---- a/src/polkitbackend/polkitbackendinteractiveauthority.c -+++ b/src/polkitbackend/polkitbackendinteractiveauthority.c -@@ -214,6 +214,8 @@ typedef struct - - GDBusConnection *system_bus_connection; - guint name_owner_changed_signal_id; -+ -+ guint64 agent_serial; - } PolkitBackendInteractiveAuthorityPrivate; - - /* ---------------------------------------------------------------------------------------------------- */ -@@ -439,11 +441,15 @@ struct AuthenticationAgent - volatile gint ref_count; - - PolkitSubject *scope; -+ guint64 serial; - - gchar *locale; - GVariant *registration_options; - gchar *object_path; - gchar *unique_system_bus_name; -+ GRand *cookie_pool; -+ gchar *cookie_prefix; -+ guint64 cookie_serial; - - GDBusProxy *proxy; - -@@ -1427,9 +1433,54 @@ authentication_session_cancelled_cb (GCancellable *cancellable, - authentication_session_cancel (session); - } - -+/* We're not calling this a UUID, but it's basically -+ * the same thing, just not formatted that way because: -+ * -+ * - I'm too lazy to do it -+ * - If we did, people might think it was actually -+ * generated from /dev/random, which we're not doing -+ * because this value doesn't actually need to be -+ * globally unique. -+ */ -+static void -+append_rand_u128_str (GString *buf, -+ GRand *pool) -+{ -+ g_string_append_printf (buf, "%08x%08x%08x%08x", -+ g_rand_int (pool), -+ g_rand_int (pool), -+ g_rand_int (pool), -+ g_rand_int (pool)); -+} -+ -+/* A value that should be unique to the (AuthenticationAgent, AuthenticationSession) -+ * pair, and not guessable by other agents. -+ * -+ * - - - -+ * -+ * See http://lists.freedesktop.org/archives/polkit-devel/2015-June/000425.html -+ * -+ */ -+static gchar * -+authentication_agent_generate_cookie (AuthenticationAgent *agent) -+{ -+ GString *buf = g_string_new (""); -+ -+ g_string_append (buf, agent->cookie_prefix); -+ -+ g_string_append_c (buf, '-'); -+ agent->cookie_serial++; -+ g_string_append_printf (buf, "%" G_GUINT64_FORMAT, -+ agent->cookie_serial); -+ g_string_append_c (buf, '-'); -+ append_rand_u128_str (buf, agent->cookie_pool); -+ -+ return g_string_free (buf, FALSE); -+} -+ -+ - static AuthenticationSession * - authentication_session_new (AuthenticationAgent *agent, -- const gchar *cookie, - PolkitSubject *subject, - PolkitIdentity *user_of_subject, - PolkitSubject *caller, -@@ -1447,7 +1498,7 @@ authentication_session_new (AuthenticationAgent *agent, - - session = g_new0 (AuthenticationSession, 1); - session->agent = authentication_agent_ref (agent); -- session->cookie = g_strdup (cookie); -+ session->cookie = authentication_agent_generate_cookie (agent); - session->subject = g_object_ref (subject); - session->user_of_subject = g_object_ref (user_of_subject); - session->caller = g_object_ref (caller); -@@ -1496,16 +1547,6 @@ authentication_session_free (AuthenticationSession *session) - g_free (session); - } - --static gchar * --authentication_agent_new_cookie (AuthenticationAgent *agent) --{ -- static gint counter = 0; -- -- /* TODO: use a more random-looking cookie */ -- -- return g_strdup_printf ("cookie%d", counter++); --} -- - static PolkitSubject * - authentication_agent_get_scope (AuthenticationAgent *agent) - { -@@ -1553,12 +1594,15 @@ authentication_agent_unref (AuthenticationAgent *agent) - g_free (agent->unique_system_bus_name); - if (agent->registration_options != NULL) - g_variant_unref (agent->registration_options); -+ g_rand_free (agent->cookie_pool); -+ g_free (agent->cookie_prefix); - g_free (agent); - } - } - - static AuthenticationAgent * --authentication_agent_new (PolkitSubject *scope, -+authentication_agent_new (guint64 serial, -+ PolkitSubject *scope, - const gchar *unique_system_bus_name, - const gchar *locale, - const gchar *object_path, -@@ -1592,6 +1636,7 @@ authentication_agent_new (PolkitSubject *scope, - - agent = g_new0 (AuthenticationAgent, 1); - agent->ref_count = 1; -+ agent->serial = serial; - agent->scope = g_object_ref (scope); - agent->object_path = g_strdup (object_path); - agent->unique_system_bus_name = g_strdup (unique_system_bus_name); -@@ -1599,6 +1644,25 @@ authentication_agent_new (PolkitSubject *scope, - agent->registration_options = registration_options != NULL ? g_variant_ref (registration_options) : NULL; - agent->proxy = proxy; - -+ { -+ GString *cookie_prefix = g_string_new (""); -+ GRand *agent_private_rand = g_rand_new (); -+ -+ g_string_append_printf (cookie_prefix, "%" G_GUINT64_FORMAT "-", agent->serial); -+ -+ /* Use a uniquely seeded PRNG to get a prefix cookie for this agent, -+ * whose sequence will not correlate with the per-authentication session -+ * cookies. -+ */ -+ append_rand_u128_str (cookie_prefix, agent_private_rand); -+ g_rand_free (agent_private_rand); -+ -+ agent->cookie_prefix = g_string_free (cookie_prefix, FALSE); -+ -+ /* And a newly seeded pool for per-session cookies */ -+ agent->cookie_pool = g_rand_new (); -+ } -+ - return agent; - } - -@@ -2193,7 +2257,6 @@ authentication_agent_initiate_challenge (AuthenticationAgent *agent, - { - PolkitBackendInteractiveAuthorityPrivate *priv = POLKIT_BACKEND_INTERACTIVE_AUTHORITY_GET_PRIVATE (authority); - AuthenticationSession *session; -- gchar *cookie; - GList *l; - GList *identities; - gchar *localized_message; -@@ -2215,8 +2278,6 @@ authentication_agent_initiate_challenge (AuthenticationAgent *agent, - &localized_icon_name, - &localized_details); - -- cookie = authentication_agent_new_cookie (agent); -- - identities = NULL; - - /* select admin user if required by the implicit authorization */ -@@ -2279,7 +2340,6 @@ authentication_agent_initiate_challenge (AuthenticationAgent *agent, - user_identities = g_list_prepend (NULL, polkit_unix_user_new (0)); - - session = authentication_session_new (agent, -- cookie, - subject, - user_of_subject, - caller, -@@ -2335,7 +2395,6 @@ authentication_agent_initiate_challenge (AuthenticationAgent *agent, - g_list_free_full (user_identities, g_object_unref); - g_list_foreach (identities, (GFunc) g_object_unref, NULL); - g_list_free (identities); -- g_free (cookie); - - g_free (localized_message); - g_free (localized_icon_name); -@@ -2482,7 +2541,9 @@ polkit_backend_interactive_authority_register_authentication_agent (PolkitBacken - goto out; - } - -- agent = authentication_agent_new (subject, -+ priv->agent_serial++; -+ agent = authentication_agent_new (priv->agent_serial, -+ subject, - polkit_system_bus_name_get_name (POLKIT_SYSTEM_BUS_NAME (caller)), - locale, - object_path, --- -cgit v0.10.2 - -From 493aa5dc1d278ab9097110c1262f5229bbaf1766 Mon Sep 17 00:00:00 2001 -From: Colin Walters -Date: Wed, 17 Jun 2015 13:07:02 -0400 -Subject: CVE-2015-4625: Bind use of cookies to specific uids -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -http://lists.freedesktop.org/archives/polkit-devel/2015-June/000425.html - -The "cookie" value that Polkit hands out is global to all polkit -users. And when `AuthenticationAgentResponse` is invoked, we -previously only received the cookie and *target* identity, and -attempted to find an agent from that. - -The problem is that the current cookie is just an integer -counter, and if it overflowed, it would be possible for -an successful authorization in one session to trigger a response -in another session. - -The overflow and ability to guess the cookie were fixed by the -previous patch. - -This patch is conceptually further hardening on top of that. Polkit -currently treats uids as equivalent from a security domain -perspective; there is no support for -SELinux/AppArmor/etc. differentiation. - -We can retrieve the uid from `getuid()` in the setuid helper, which -allows us to ensure the uid invoking `AuthenticationAgentResponse2` -matches that of the agent. - -Then the authority only looks at authentication sessions matching the -cookie that were created by a matching uid, thus removing the ability -for different uids to interfere with each other entirely. - -Several fixes to this patch were contributed by: -Miloslav Trmač - -Bug: https://bugs.freedesktop.org/show_bug.cgi?id=90837 -CVE: CVE-2015-4625 -Reported-by: Tavis Ormandy -Reviewed-by: Miloslav Trmač -Signed-off-by: Colin Walters - -diff --git a/data/org.freedesktop.PolicyKit1.AuthenticationAgent.xml b/data/org.freedesktop.PolicyKit1.AuthenticationAgent.xml -index 3b519c2..5beef7d 100644 ---- a/data/org.freedesktop.PolicyKit1.AuthenticationAgent.xml -+++ b/data/org.freedesktop.PolicyKit1.AuthenticationAgent.xml -@@ -8,7 +8,19 @@ - - - -- -+ - - - -diff --git a/data/org.freedesktop.PolicyKit1.Authority.xml b/data/org.freedesktop.PolicyKit1.Authority.xml -index fbfb9cd..f9021ee 100644 ---- a/data/org.freedesktop.PolicyKit1.Authority.xml -+++ b/data/org.freedesktop.PolicyKit1.Authority.xml -@@ -313,7 +313,29 @@ - - - -- -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ -+ - - - -diff --git a/docs/polkit/docbook-interface-org.freedesktop.PolicyKit1.Authority.xml b/docs/polkit/docbook-interface-org.freedesktop.PolicyKit1.Authority.xml -index 6525e25..e66bf53 100644 ---- a/docs/polkit/docbook-interface-org.freedesktop.PolicyKit1.Authority.xml -+++ b/docs/polkit/docbook-interface-org.freedesktop.PolicyKit1.Authority.xml -@@ -42,6 +42,8 @@ Structure TemporaryAuth - IN String object_path) - AuthenticationAgentResponse (IN String cookie, - IN Identity identity) -+AuthenticationAgentResponse2 (IN uint32 uid, IN String cookie, -+ IN Identity identity) - EnumerateTemporaryAuthorizations (IN Subject subject, - OUT Array<TemporaryAuthorization> temporary_authorizations) - RevokeTemporaryAuthorizations (IN Subject subject) -@@ -777,10 +779,52 @@ AuthenticationAgentResponse (IN String cookie, - IN Identity identity) - - --Method for authentication agents to invoke on successful authentication. This method will fail unless a sufficiently privileged caller invokes it. -+Method for authentication agents to invoke on successful -+authentication, intended only for use by a privileged helper process -+internal to polkit. Deprecated in favor of AuthenticationAgentResponse2. -+ -+ -+ -+ IN String cookie: -+ -+ -+The cookie identifying the authentication request that was passed to the authentication agent. -+ -+ -+ -+ -+ IN Identity identity: -+ -+ -+A Identity struct describing what identity was authenticated. -+ -+ -+ -+ -+ -+ -+ AuthenticationAgentResponse2 () -+ -+AuthenticationAgentResponse2 (IN uint32 uid, -+ IN String cookie, -+ IN Identity identity) -+ -+ -+Method for authentication agents to invoke on successful -+authentication, intended only for use by a privileged helper process -+internal to polkit. Note this method was introduced in 0.114 to fix a security issue. - - - -+ IN uint32 uid: -+ -+ -+The user id of the agent; normally this is the owner of the parent pid -+of the process that invoked the internal setuid helper. -+ -+ -+ -+ - IN String cookie: - - -diff --git a/docs/polkit/overview.xml b/docs/polkit/overview.xml -index 150a7bc..176d2ea 100644 ---- a/docs/polkit/overview.xml -+++ b/docs/polkit/overview.xml -@@ -314,16 +314,18 @@ - - Authentication agents are provided by desktop environments. When - an user session starts, the agent registers with the polkit -- Authority using -- the RegisterAuthenticationAgent() -+ Authority using the RegisterAuthenticationAgent() - method. When services are needed, the authority will invoke -- methods on -- the org.freedesktop.PolicyKit1.AuthenticationAgent -+ methods on the org.freedesktop.PolicyKit1.AuthenticationAgent - D-Bus interface. Once the user is authenticated, (a privileged -- part of) the agent invokes -- the AuthenticationAgentResponse() -- method. Note that the polkit Authority itself does not care -- how the agent authenticates the user. -+ part of) the agent invokes the AuthenticationAgentResponse() -+ method. This method should be treated as an internal -+ implementation detail, and callers should use the public shared -+ library API to invoke it, which currently uses a setuid helper -+ program. - - - The libpolkit-agent-1 -diff --git a/src/polkit/polkitauthority.c b/src/polkit/polkitauthority.c -index ab6d3cd..6bd684a 100644 ---- a/src/polkit/polkitauthority.c -+++ b/src/polkit/polkitauthority.c -@@ -1492,6 +1492,14 @@ polkit_authority_authentication_agent_response (PolkitAuthority *authority, - gpointer user_data) - { - GVariant *identity_value; -+ /* Note that in reality, this API is only accessible to root, and -+ * only called from the setuid helper `polkit-agent-helper-1`. -+ * -+ * However, because this is currently public API, we avoid -+ * triggering warnings from ABI diff type programs by just grabbing -+ * the real uid of the caller here. -+ */ -+ uid_t uid = getuid (); - - g_return_if_fail (POLKIT_IS_AUTHORITY (authority)); - g_return_if_fail (cookie != NULL); -@@ -1501,8 +1509,9 @@ polkit_authority_authentication_agent_response (PolkitAuthority *authority, - identity_value = polkit_identity_to_gvariant (identity); - g_variant_ref_sink (identity_value); - g_dbus_proxy_call (authority->proxy, -- "AuthenticationAgentResponse", -- g_variant_new ("(s@(sa{sv}))", -+ "AuthenticationAgentResponse2", -+ g_variant_new ("(us@(sa{sv}))", -+ (guint32)uid, - cookie, - identity_value), - G_DBUS_CALL_FLAGS_NONE, -diff --git a/src/polkitbackend/polkitbackendauthority.c b/src/polkitbackend/polkitbackendauthority.c -index 601a974..03a4e84 100644 ---- a/src/polkitbackend/polkitbackendauthority.c -+++ b/src/polkitbackend/polkitbackendauthority.c -@@ -355,6 +355,7 @@ polkit_backend_authority_unregister_authentication_agent (PolkitBackendAuthority - gboolean - polkit_backend_authority_authentication_agent_response (PolkitBackendAuthority *authority, - PolkitSubject *caller, -+ uid_t uid, - const gchar *cookie, - PolkitIdentity *identity, - GError **error) -@@ -373,7 +374,7 @@ polkit_backend_authority_authentication_agent_response (PolkitBackendAuthority - } - else - { -- return klass->authentication_agent_response (authority, caller, cookie, identity, error); -+ return klass->authentication_agent_response (authority, caller, uid, cookie, identity, error); - } - } - -@@ -587,6 +588,11 @@ static const gchar *server_introspection_data = - " " - " " - " " -+ " " -+ " " -+ " " -+ " " -+ " " - " " - " " - " " -@@ -1035,6 +1041,57 @@ server_handle_authentication_agent_response (Server *server, - error = NULL; - if (!polkit_backend_authority_authentication_agent_response (server->authority, - caller, -+ (uid_t)-1, -+ cookie, -+ identity, -+ &error)) -+ { -+ g_dbus_method_invocation_return_gerror (invocation, error); -+ g_error_free (error); -+ goto out; -+ } -+ -+ g_dbus_method_invocation_return_value (invocation, g_variant_new ("()")); -+ -+ out: -+ if (identity != NULL) -+ g_object_unref (identity); -+} -+ -+static void -+server_handle_authentication_agent_response2 (Server *server, -+ GVariant *parameters, -+ PolkitSubject *caller, -+ GDBusMethodInvocation *invocation) -+{ -+ const gchar *cookie; -+ GVariant *identity_gvariant; -+ PolkitIdentity *identity; -+ GError *error; -+ guint32 uid; -+ -+ identity = NULL; -+ -+ g_variant_get (parameters, -+ "(u&s@(sa{sv}))", -+ &uid, -+ &cookie, -+ &identity_gvariant); -+ -+ error = NULL; -+ identity = polkit_identity_new_for_gvariant (identity_gvariant, &error); -+ if (identity == NULL) -+ { -+ g_prefix_error (&error, "Error getting identity: "); -+ g_dbus_method_invocation_return_gerror (invocation, error); -+ g_error_free (error); -+ goto out; -+ } -+ -+ error = NULL; -+ if (!polkit_backend_authority_authentication_agent_response (server->authority, -+ caller, -+ (uid_t)uid, - cookie, - identity, - &error)) -@@ -1222,6 +1279,8 @@ server_handle_method_call (GDBusConnection *connection, - server_handle_unregister_authentication_agent (server, parameters, caller, invocation); - else if (g_strcmp0 (method_name, "AuthenticationAgentResponse") == 0) - server_handle_authentication_agent_response (server, parameters, caller, invocation); -+ else if (g_strcmp0 (method_name, "AuthenticationAgentResponse2") == 0) -+ server_handle_authentication_agent_response2 (server, parameters, caller, invocation); - else if (g_strcmp0 (method_name, "EnumerateTemporaryAuthorizations") == 0) - server_handle_enumerate_temporary_authorizations (server, parameters, caller, invocation); - else if (g_strcmp0 (method_name, "RevokeTemporaryAuthorizations") == 0) -diff --git a/src/polkitbackend/polkitbackendauthority.h b/src/polkitbackend/polkitbackendauthority.h -index f9f7385..88df82e 100644 ---- a/src/polkitbackend/polkitbackendauthority.h -+++ b/src/polkitbackend/polkitbackendauthority.h -@@ -147,6 +147,7 @@ struct _PolkitBackendAuthorityClass - - gboolean (*authentication_agent_response) (PolkitBackendAuthority *authority, - PolkitSubject *caller, -+ uid_t uid, - const gchar *cookie, - PolkitIdentity *identity, - GError **error); -@@ -249,6 +250,7 @@ gboolean polkit_backend_authority_unregister_authentication_agent (PolkitBackend - - gboolean polkit_backend_authority_authentication_agent_response (PolkitBackendAuthority *authority, - PolkitSubject *caller, -+ uid_t uid, - const gchar *cookie, - PolkitIdentity *identity, - GError **error); -diff --git a/src/polkitbackend/polkitbackendinteractiveauthority.c b/src/polkitbackend/polkitbackendinteractiveauthority.c -index 15adc6a..96725f7 100644 ---- a/src/polkitbackend/polkitbackendinteractiveauthority.c -+++ b/src/polkitbackend/polkitbackendinteractiveauthority.c -@@ -108,8 +108,9 @@ static AuthenticationAgent *get_authentication_agent_for_subject (PolkitBackendI - PolkitSubject *subject); - - --static AuthenticationSession *get_authentication_session_for_cookie (PolkitBackendInteractiveAuthority *authority, -- const gchar *cookie); -+static AuthenticationSession *get_authentication_session_for_uid_and_cookie (PolkitBackendInteractiveAuthority *authority, -+ uid_t uid, -+ const gchar *cookie); - - static GList *get_authentication_sessions_initiated_by_system_bus_unique_name (PolkitBackendInteractiveAuthority *authority, - const gchar *system_bus_unique_name); -@@ -169,6 +170,7 @@ static gboolean polkit_backend_interactive_authority_unregister_authentication_a - - static gboolean polkit_backend_interactive_authority_authentication_agent_response (PolkitBackendAuthority *authority, - PolkitSubject *caller, -+ uid_t uid, - const gchar *cookie, - PolkitIdentity *identity, - GError **error); -@@ -440,6 +442,7 @@ struct AuthenticationAgent - { - volatile gint ref_count; - -+ uid_t creator_uid; - PolkitSubject *scope; - guint64 serial; - -@@ -1603,6 +1606,7 @@ authentication_agent_unref (AuthenticationAgent *agent) - static AuthenticationAgent * - authentication_agent_new (guint64 serial, - PolkitSubject *scope, -+ PolkitIdentity *creator, - const gchar *unique_system_bus_name, - const gchar *locale, - const gchar *object_path, -@@ -1611,6 +1615,10 @@ authentication_agent_new (guint64 serial, - { - AuthenticationAgent *agent; - GDBusProxy *proxy; -+ PolkitUnixUser *creator_user; -+ -+ g_assert (POLKIT_IS_UNIX_USER (creator)); -+ creator_user = POLKIT_UNIX_USER (creator); - - if (!g_variant_is_object_path (object_path)) - { -@@ -1638,6 +1646,7 @@ authentication_agent_new (guint64 serial, - agent->ref_count = 1; - agent->serial = serial; - agent->scope = g_object_ref (scope); -+ agent->creator_uid = (uid_t)polkit_unix_user_get_uid (creator_user); - agent->object_path = g_strdup (object_path); - agent->unique_system_bus_name = g_strdup (unique_system_bus_name); - agent->locale = g_strdup (locale); -@@ -1736,8 +1745,9 @@ get_authentication_agent_for_subject (PolkitBackendInteractiveAuthority *authori - } - - static AuthenticationSession * --get_authentication_session_for_cookie (PolkitBackendInteractiveAuthority *authority, -- const gchar *cookie) -+get_authentication_session_for_uid_and_cookie (PolkitBackendInteractiveAuthority *authority, -+ uid_t uid, -+ const gchar *cookie) - { - PolkitBackendInteractiveAuthorityPrivate *priv; - GHashTableIter hash_iter; -@@ -1755,6 +1765,23 @@ get_authentication_session_for_cookie (PolkitBackendInteractiveAuthority *author - { - GList *l; - -+ /* We need to ensure that if somehow we have duplicate cookies -+ * due to wrapping, that the cookie used is matched to the user -+ * who called AuthenticationAgentResponse2. See -+ * http://lists.freedesktop.org/archives/polkit-devel/2015-June/000425.html -+ * -+ * Except if the legacy AuthenticationAgentResponse is invoked, -+ * we don't know the uid and hence use -1. Continue to support -+ * the old behavior for backwards compatibility, although everyone -+ * who is using our own setuid helper will automatically be updated -+ * to the new API. -+ */ -+ if (uid != (uid_t)-1) -+ { -+ if (agent->creator_uid != uid) -+ continue; -+ } -+ - for (l = agent->active_sessions; l != NULL; l = l->next) - { - AuthenticationSession *session = l->data; -@@ -2544,6 +2571,7 @@ polkit_backend_interactive_authority_register_authentication_agent (PolkitBacken - priv->agent_serial++; - agent = authentication_agent_new (priv->agent_serial, - subject, -+ user_of_caller, - polkit_system_bus_name_get_name (POLKIT_SYSTEM_BUS_NAME (caller)), - locale, - object_path, -@@ -2757,6 +2785,7 @@ polkit_backend_interactive_authority_unregister_authentication_agent (PolkitBack - static gboolean - polkit_backend_interactive_authority_authentication_agent_response (PolkitBackendAuthority *authority, - PolkitSubject *caller, -+ uid_t uid, - const gchar *cookie, - PolkitIdentity *identity, - GError **error) -@@ -2799,7 +2828,7 @@ polkit_backend_interactive_authority_authentication_agent_response (PolkitBacken - } - - /* find the authentication session */ -- session = get_authentication_session_for_cookie (interactive_authority, cookie); -+ session = get_authentication_session_for_uid_and_cookie (interactive_authority, uid, cookie); - if (session == NULL) - { - g_set_error (error, --- -cgit v0.10.2 - ---- ./configure.ac.orig -+++ ./configure.ac -@@ -122,7 +122,7 @@ - changequote([,])dnl - fi - --PKG_CHECK_MODULES(GLIB, [gio-2.0 >= 2.28.0]) -+PKG_CHECK_MODULES(GLIB, [gmodule-2.0 gio-unix-2.0 gio-2.0 >= 2.30.0]) - AC_SUBST(GLIB_CFLAGS) - AC_SUBST(GLIB_LIBS) - diff --git a/user/polkit/automake.patch b/user/polkit/automake.patch deleted file mode 100644 index 0f6825a26..000000000 --- a/user/polkit/automake.patch +++ /dev/null @@ -1,19 +0,0 @@ ---- ./configure.ac.orig 2012-12-31 21:39:08.969445979 +0000 -+++ ./configure.ac 2012-12-31 21:39:30.136285425 +0000 -@@ -3,7 +3,7 @@ - AC_PREREQ(2.59c) - AC_INIT(polkit, 0.105, http://lists.freedesktop.org/mailman/listinfo/polkit-devel) - AM_INIT_AUTOMAKE(polkit, 0.105) --AM_CONFIG_HEADER(config.h) -+AC_CONFIG_HEADER(config.h) - AM_MAINTAINER_MODE - - m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) -@@ -24,7 +24,6 @@ - - AC_ISC_POSIX - AC_PROG_CC --AM_PROG_CC_STDC - AC_HEADER_STDC - AM_PROG_LIBTOOL - AC_PROG_MAKE_SET diff --git a/user/polkit/disable-ck-test.patch b/user/polkit/disable-ck-test.patch deleted file mode 100644 index e1987d40d..000000000 --- a/user/polkit/disable-ck-test.patch +++ /dev/null @@ -1,15 +0,0 @@ -This test requires ConsoleKit to be running. - ---- polkit-0.105/test/polkitbackend/Makefile.am.old 2012-04-24 11:05:34.000000000 -0500 -+++ polkit-0.105/test/polkitbackend/Makefile.am 2017-09-27 20:48:42.479959296 -0500 -@@ -36,8 +36,8 @@ - TEST_PROGS += polkitbackendlocalauthorizationstoretest - polkitbackendlocalauthorizationstoretest_SOURCES = polkitbackendlocalauthorizationstoretest.c - --TEST_PROGS += polkitbackendlocalauthoritytest --polkitbackendlocalauthoritytest_SOURCES = polkitbackendlocalauthoritytest.c -+#TEST_PROGS += polkitbackendlocalauthoritytest -+#polkitbackendlocalauthoritytest_SOURCES = polkitbackendlocalauthoritytest.c - - # ---------------------------------------------------------------------------------------------------- - -- cgit v1.2.3-60-g2f50