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dbus: Check method call signatures.

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BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=45815
This commit is contained in:
Tanu Kaskinen 2012-03-25 08:40:56 +03:00
parent 737a6180d4
commit e9d82afdea
1 changed files with 7 additions and 2 deletions
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9
src/pulsecore/protocol-dbus.c
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@ -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. */