openbsd-ports/sysutils/polkit/patches/patch-src_polkit_polkitsubject_c
ajacoutot af6b7de546 Update to polkit-0.101.
Merge several patches from upstream to fix CVE-2011-1485.

ok jasper@
2011-04-28 13:09:07 +00:00

68 lines
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$OpenBSD: patch-src_polkit_polkitsubject_c,v 1.1 2011/04/28 13:09:07 ajacoutot Exp $
From 129b6223a19e7fb2753f8cad7957ac5402394076 Mon Sep 17 00:00:00 2001
From: David Zeuthen <davidz@redhat.com>
Date: Fri, 01 Apr 2011 16:09:45 +0000
Subject: Make PolkitUnixProcess also record the uid of the process
--- src/polkit/polkitsubject.c.orig Sat Feb 26 23:23:53 2011
+++ src/polkit/polkitsubject.c Wed Apr 27 19:19:15 2011
@@ -238,13 +238,18 @@ polkit_subject_from_string (const gchar *str,
{
gint scanned_pid;
guint64 scanned_starttime;
- if (sscanf (str, "unix-process:%d:%" G_GUINT64_FORMAT, &scanned_pid, &scanned_starttime) == 2)
+ gint scanned_uid;
+ if (sscanf (str, "unix-process:%d:%" G_GUINT64_FORMAT ":%d", &scanned_pid, &scanned_starttime, &scanned_uid) == 3)
{
+ subject = polkit_unix_process_new_for_owner (scanned_pid, scanned_starttime, scanned_uid);
+ }
+ else if (sscanf (str, "unix-process:%d:%" G_GUINT64_FORMAT, &scanned_pid, &scanned_starttime) == 2)
+ {
subject = polkit_unix_process_new_full (scanned_pid, scanned_starttime);
}
else if (sscanf (str, "unix-process:%d", &scanned_pid) == 1)
{
- subject = polkit_unix_process_new_full (scanned_pid, 0);
+ subject = polkit_unix_process_new (scanned_pid);
if (polkit_unix_process_get_start_time (POLKIT_UNIX_PROCESS (subject)) == 0)
{
g_object_unref (subject);
@@ -297,6 +302,8 @@ polkit_subject_to_gvariant (PolkitSubject *subject)
g_variant_new_uint32 (polkit_unix_process_get_pid (POLKIT_UNIX_PROCESS (subject))));
g_variant_builder_add (&builder, "{sv}", "start-time",
g_variant_new_uint64 (polkit_unix_process_get_start_time (POLKIT_UNIX_PROCESS (subject))));
+ g_variant_builder_add (&builder, "{sv}", "uid",
+ g_variant_new_int32 (polkit_unix_process_get_uid (POLKIT_UNIX_PROCESS (subject))));
}
else if (POLKIT_IS_UNIX_SESSION (subject))
{
@@ -395,6 +402,7 @@ polkit_subject_new_for_gvariant (GVariant *variant,
GVariant *v;
guint32 pid;
guint64 start_time;
+ gint32 uid;
v = lookup_asv (details_gvariant, "pid", G_VARIANT_TYPE_UINT32, error);
if (v == NULL)
@@ -414,7 +422,18 @@ polkit_subject_new_for_gvariant (GVariant *variant,
start_time = g_variant_get_uint64 (v);
g_variant_unref (v);
- ret = polkit_unix_process_new_full (pid, start_time);
+ v = lookup_asv (details_gvariant, "uid", G_VARIANT_TYPE_INT32, error);
+ if (v != NULL)
+ {
+ uid = g_variant_get_int32 (v);
+ g_variant_unref (v);
+ }
+ else
+ {
+ uid = -1;
+ }
+
+ ret = polkit_unix_process_new_for_owner (pid, start_time, uid);
}
else if (g_strcmp0 (kind, "unix-session") == 0)
{