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authorColin Walters <walters@verbum.org>2008-12-04 14:27:21 -0500
committerColin Walters <walters@verbum.org>2008-12-05 11:39:36 -0500
commitc5526c18ad4dbf706e12ae46c5b8b26efa17e52c (patch)
tree537165307a4d8856cf426d10fddc3f63803d7522 /test
parent42d278a267359b5c93e839f033ecb306068557aa (diff)
Infrastructure for testing a "system like" bus in test suite
The tmp-session-like-system.conf bus configuration has a security policy intended to mirror that of the system bus. This allows testing policy rules.
Diffstat (limited to 'test')
-rw-r--r--test/name-test/Makefile.am2
-rwxr-xr-xtest/name-test/run-test-systemserver.sh41
-rw-r--r--test/name-test/tmp-session-like-system.conf79
3 files changed, 121 insertions, 1 deletions
diff --git a/test/name-test/Makefile.am b/test/name-test/Makefile.am
index 17e05bec..fee1e606 100644
--- a/test/name-test/Makefile.am
+++ b/test/name-test/Makefile.am
@@ -5,7 +5,7 @@ INCLUDES=-I$(top_srcdir) $(DBUS_CLIENT_CFLAGS) $(DBUS_GLIB_CFLAGS) $(DBUS_TEST_C
## TESTS
if DBUS_BUILD_TESTS
TESTS_ENVIRONMENT=DBUS_TOP_BUILDDIR=@abs_top_builddir@ DBUS_TOP_SRCDIR=@abs_top_srcdir@
-TESTS=run-test.sh
+TESTS=run-test.sh run-test-systemserver.sh
else
TESTS=
endif
diff --git a/test/name-test/run-test-systemserver.sh b/test/name-test/run-test-systemserver.sh
new file mode 100755
index 00000000..fd82326c
--- /dev/null
+++ b/test/name-test/run-test-systemserver.sh
@@ -0,0 +1,41 @@
+#! /bin/sh
+die()
+{
+ if ! test -z "$DBUS_SESSION_BUS_PID" ; then
+ echo "killing message bus "$DBUS_SESSION_BUS_PID >&2
+ kill -9 $DBUS_SESSION_BUS_PID
+ fi
+ echo $SCRIPTNAME: $* >&2
+
+ exit 1
+}
+
+SCRIPTNAME=$0
+MODE=$1
+
+## so the tests can complain if you fail to use the script to launch them
+DBUS_TEST_NAME_RUN_TEST_SCRIPT=1
+export DBUS_TEST_NAME_RUN_TEST_SCRIPT
+
+SOURCE_CONFIG_FILE=$DBUS_TOP_SRCDIR/test/name-test/tmp-session-like-system.conf
+export SOURCE_CONFIG_FILE
+# Rerun ourselves with tmp session bus if we're not already
+if test -z "$DBUS_TEST_NAME_IN_SYS_RUN_TEST"; then
+ DBUS_TEST_NAME_IN_SYS_RUN_TEST=1
+ export DBUS_TEST_NAME_IN_SYS_RUN_TEST
+ exec $DBUS_TOP_SRCDIR/tools/run-with-tmp-session-bus.sh $SCRIPTNAME $MODE
+fi
+
+if test -n "$DBUS_TEST_MONITOR"; then
+ dbus-monitor --session &
+fi
+
+echo "running test-expected-echo-fail"
+${DBUS_TOP_BUILDDIR}/libtool --mode=execute $DEBUG $DBUS_TOP_BUILDDIR/tools/dbus-send --print-reply --dest=org.freedesktop.DBus.TestSuiteEchoService /org/freedesktop/TestSuite org.freedesktop.TestSuite.Echo string:hi >echo-error-output.tmp 2>&1
+if ! grep -q 'DBus.Error' echo-error-output.tmp; then
+ echo "Didn't get expected failure; output was:"
+ echo "====="
+ cat echo-error-output.tmp
+ echo "====="
+ exit 1
+fi
diff --git a/test/name-test/tmp-session-like-system.conf b/test/name-test/tmp-session-like-system.conf
new file mode 100644
index 00000000..e483c89b
--- /dev/null
+++ b/test/name-test/tmp-session-like-system.conf
@@ -0,0 +1,79 @@
+<!-- This configuration file controls the per-user-login-session message bus.
+ Add a session-local.conf and edit that rather than changing this
+ file directly. -->
+
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-Bus Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+ <!-- Our well-known bus type, don't change this -->
+ <type>session</type>
+
+ <!-- If we fork, keep the user's original umask to avoid affecting
+ the behavior of child processes. -->
+ <keep_umask/>
+
+ <listen>unix:tmpdir=/tmp</listen>
+
+ <standard_session_servicedirs />
+
+ <!-- intended to match system bus -->
+ <policy context="default">
+ <!-- Deny everything then punch holes -->
+ <deny send_interface="*"/>
+ <deny receive_interface="*"/>
+ <deny own="*"/>
+ <!-- But allow all users to connect -->
+ <allow user="*"/>
+ <!-- Allow anyone to talk to the message bus -->
+ <!-- FIXME I think currently these eallow rules are always implicit
+ even if they aren't in here -->
+ <allow send_destination="org.freedesktop.DBus"/>
+ <allow receive_sender="org.freedesktop.DBus"/>
+ <!-- valid replies are always allowed -->
+ <allow send_requested_reply="true" send_type="method_return"/>
+ <allow send_requested_reply="true" send_type="error"/>
+ <allow receive_requested_reply="true"/>
+ <!-- disallow changing the activation environment of system services -->
+ <deny send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus"
+ send_member="UpdateActivationEnvironment"/>
+ </policy>
+
+ <policy context="default">
+ <allow own="org.freedesktop.DBus.TestSuiteEchoService"/>
+ </policy>
+
+ <!-- Config files are placed here that among other things,
+ further restrict the above policy for specific services. -->
+ <includedir>session.d</includedir>
+
+ <!-- This is included last so local configuration can override what's
+ in this standard file -->
+ <include ignore_missing="yes">session-local.conf</include>
+
+ <include if_selinux_enabled="yes" selinux_root_relative="yes">contexts/dbus_contexts</include>
+
+ <!-- For the session bus, override the default relatively-low limits
+ with essentially infinite limits, since the bus is just running
+ as the user anyway, using up bus resources is not something we need
+ to worry about. In some cases, we do set the limits lower than
+ "all available memory" if exceeding the limit is almost certainly a bug,
+ having the bus enforce a limit is nicer than a huge memory leak. But the
+ intent is that these limits should never be hit. -->
+
+ <!-- the memory limits are 1G instead of say 4G because they can't exceed 32-bit signed int max -->
+ <limit name="max_incoming_bytes">1000000000</limit>
+ <limit name="max_outgoing_bytes">1000000000</limit>
+ <limit name="max_message_size">1000000000</limit>
+ <limit name="service_start_timeout">120000</limit>
+ <limit name="auth_timeout">240000</limit>
+ <limit name="max_completed_connections">100000</limit>
+ <limit name="max_incomplete_connections">10000</limit>
+ <limit name="max_connections_per_user">100000</limit>
+ <limit name="max_pending_service_starts">10000</limit>
+ <limit name="max_names_per_connection">50000</limit>
+ <limit name="max_match_rules_per_connection">50000</limit>
+ <limit name="max_replies_per_connection">50000</limit>
+ <limit name="reply_timeout">300000</limit>
+
+</busconfig>