diff options
Diffstat (limited to 'src/libcharon/tnc')
| -rw-r--r-- | src/libcharon/tnc/tnccs/tnccs_manager.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/libcharon/tnc/tnccs/tnccs_manager.c b/src/libcharon/tnc/tnccs/tnccs_manager.c index 7e522b870..98a3e0be6 100644 --- a/src/libcharon/tnc/tnccs/tnccs_manager.c +++ b/src/libcharon/tnc/tnccs/tnccs_manager.c @@ -279,11 +279,23 @@ METHOD(tnccs_manager_t, send_message, TNC_Result, TNC_BufferReference msg, TNC_UInt32 msg_len, TNC_MessageType msg_type) + { enumerator_t *enumerator; tnccs_connection_entry_t *entry; tnccs_send_message_t send_message = NULL; tnccs_t *tnccs = NULL; + TNC_VendorID msg_vid; + TNC_MessageSubtype msg_subtype; + + msg_vid = (msg_type >> 8) & TNC_VENDORID_ANY; + msg_subtype = msg_type & TNC_SUBTYPE_ANY; + + if (msg_vid == TNC_VENDORID_ANY || msg_subtype == TNC_SUBTYPE_ANY) + { + DBG1(DBG_TNC, "not sending message of invalid type 0x%08x", msg_type); + return TNC_RESULT_INVALID_PARAMETER; + } this->connection_lock->read_lock(this->connection_lock); enumerator = this->connections->create_enumerator(this->connections); |