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| author | Tanu Kaskinen <tanuk@iki.fi> | 2012-03-25 08:40:56 +0300 |
|---|---|---|
| committer | Tanu Kaskinen <tanuk@iki.fi> | 2012-03-25 08:40:56 +0300 |
| commit | e9d82afdea4fff19de97a53e5ee7a149b18301eb (patch) | |
| tree | aae6b391703ec1cf3ac793bbd01fc04e1b99d7bc /src | |
| parent | 737a6180d44c3f4dbe9def42e38c47665b28af15 (diff) | |
| download | pulseaudio-e9d82afdea4fff19de97a53e5ee7a149b18301eb.tar.gz | |
dbus: Check method call signatures.
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=45815
Diffstat (limited to 'src')
| -rw-r--r-- | src/pulsecore/protocol-dbus.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/pulsecore/protocol-dbus.c b/src/pulsecore/protocol-dbus.c index 6a0dcf344..03cebc1ea 100644 --- a/src/pulsecore/protocol-dbus.c +++ b/src/pulsecore/protocol-dbus.c @@ -468,10 +468,15 @@ static enum find_result_t find_handler(struct call_info *call_info) { else if (!(call_info->iface_entry = pa_hashmap_get(call_info->obj_entry->interfaces, call_info->interface))) return NO_SUCH_INTERFACE; - else if ((call_info->method_handler = pa_hashmap_get(call_info->iface_entry->method_handlers, call_info->method))) + else if ((call_info->method_handler = pa_hashmap_get(call_info->iface_entry->method_handlers, call_info->method))) { + call_info->expected_method_sig = pa_hashmap_get(call_info->iface_entry->method_signatures, call_info->method); + + if (!pa_streq(call_info->method_sig, call_info->expected_method_sig)) + return INVALID_METHOD_SIG; + return FOUND_METHOD; - else + } else return NO_SUCH_METHOD; } else { /* The method call doesn't contain an interface. */ |