Rebuild rtkit with new dbus group and add some needed patch.

rtkit/0001-SECURITY-Pass-uid-of-caller-to-polkit.patch

@@ -0,0 +1,48 @@
+From f44c5776b25ca2abd7569fb8532c6aede9b0c6b0 Mon Sep 17 00:00:00 2001
+From: Colin Walters <walters@verbum.org>
+Date: Thu, 22 Aug 2013 16:05:22 -0400
+Subject: [PATCH] [SECURITY] Pass uid of caller to polkit
+
+Otherwise, we force polkit to look up the uid itself in /proc, which
+is racy if they execve() a setuid binary.
+---
+ rtkit-daemon.c |   11 ++++++++++-
+ 1 files changed, 10 insertions(+), 1 deletions(-)
+
+diff --git a/rtkit-daemon.c b/rtkit-daemon.c
+index 2ebe673..3ecc1f7 100644
+--- a/rtkit-daemon.c
++++ b/rtkit-daemon.c
+@@ -1170,12 +1170,14 @@ static int verify_polkit(DBusConnection *c, struct rtkit_user *u, struct process
+         DBusMessage *m = NULL, *r = NULL;
+         const char *unix_process = "unix-process";
+         const char *pid = "pid";
++        const char *uid = "uid";
+         const char *start_time = "start-time";
+         const char *cancel_id = "";
+         uint32_t flags = 0;
+         uint32_t pid_u32 = p->pid;
+-        uint64_t start_time_u64 = p->starttime;
++        uint32_t uid_u32 = (uint32_t)u->uid;
+         DBusMessageIter iter_msg, iter_struct, iter_array, iter_dict, iter_variant;
++        uint64_t start_time_u64 = p->starttime;
+         int ret;
+         dbus_bool_t authorized = FALSE;
+ 
+@@ -1206,6 +1208,13 @@ static int verify_polkit(DBusConnection *c, struct rtkit_user *u, struct process
+         assert_se(dbus_message_iter_close_container(&iter_dict, &iter_variant));
+         assert_se(dbus_message_iter_close_container(&iter_array, &iter_dict));
+ 
++        assert_se(dbus_message_iter_open_container(&iter_array, DBUS_TYPE_DICT_ENTRY, NULL, &iter_dict));
++        assert_se(dbus_message_iter_append_basic(&iter_dict, DBUS_TYPE_STRING, &uid));
++        assert_se(dbus_message_iter_open_container(&iter_dict, DBUS_TYPE_VARIANT, "u", &iter_variant));
++        assert_se(dbus_message_iter_append_basic(&iter_variant, DBUS_TYPE_UINT32, &uid_u32));
++        assert_se(dbus_message_iter_close_container(&iter_dict, &iter_variant));
++        assert_se(dbus_message_iter_close_container(&iter_array, &iter_dict));
++
+         assert_se(dbus_message_iter_close_container(&iter_struct, &iter_array));
+         assert_se(dbus_message_iter_close_container(&iter_msg, &iter_struct));
+ 
+-- 
+1.7.1
+

rtkit/PKGBUILD

@@ -5,24 +5,33 @@
 
 pkgname=rtkit
 pkgver=0.11
-pkgrel=3
+pkgrel=4
 pkgdesc="Realtime Policy and Watchdog Daemon"
-arch=('i686' 'x86_64')
+arch=('x86_64')
 url="http://git.0pointer.de/?p=rtkit.git"
 license=('GPL' 'custom:BSD')
 depends=('dbus' 'polkit')
 install=rtkit.install
 source=(http://0pointer.de/public/$pkgname-$pkgver.tar.xz
-        libsystemd.patch)
+        'libsystemd.patch'
+        'systemd205.patch'
+        '0001-SECURITY-Pass-uid-of-caller-to-polkit.patch')
 md5sums=('a96c33b9827de66033d2311f82d79a5d'
-         '35089c0a284005f4abcf45168415857e')
+         '35089c0a284005f4abcf45168415857e'
+         '95195a70551057aca833da6bdbf2e35b'
+         '70df212cba2a6366ff960b60d55858d3')
 
-build() {
+prepare() {
   cd "$srcdir/$pkgname-$pkgver"
 
   patch -Np1 -i ../libsystemd.patch
+  patch -Np1 -i ../systemd205.patch
+  patch -Np1 -i ../0001-SECURITY-Pass-uid-of-caller-to-polkit.patch
   autoreconf -fi
-
+}
+  
+build() {
+  cd "$srcdir/$pkgname-$pkgver"
   ./configure \
     --prefix=/usr \
     --sysconfdir=/etc \

rtkit/systemd205.patch

@@ -0,0 +1,16 @@
+diff -u -r rtkit-0.11/rtkit-daemon.service.in rtkit-0.11-sd205/rtkit-daemon.service.in
+--- rtkit-0.11/rtkit-daemon.service.in	2012-05-15 15:25:40.000000000 +0200
++++ rtkit-0.11-sd205/rtkit-daemon.service.in	2013-07-25 10:27:37.790884664 +0200
+@@ -24,12 +24,7 @@
+ BusName=org.freedesktop.RealtimeKit1
+ NotifyAccess=main
+ CapabilityBoundingSet=CAP_SYS_NICE CAP_DAC_READ_SEARCH CAP_SYS_PTRACE CAP_SYS_CHROOT CAP_SETGID CAP_SETUID
+-PrivateTmp=yes
+ PrivateNetwork=yes
+ 
+-# Work around the fact that the Linux currently doesn't assign any RT
+-# budget to CPU control groups that have none configured explicitly
+-ControlGroup=cpu:/
+-
+ [Install]
+ WantedBy=graphical.target