diff options
Diffstat (limited to 'src/inbound_group_session.c')
| -rw-r--r-- | src/inbound_group_session.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/inbound_group_session.c b/src/inbound_group_session.c index bf00008..a54e55f 100644 --- a/src/inbound_group_session.c +++ b/src/inbound_group_session.c @@ -263,7 +263,8 @@ size_t olm_group_decrypt_max_plaintext_length( static size_t _decrypt( OlmInboundGroupSession *session, uint8_t * message, size_t message_length, - uint8_t * plaintext, size_t max_plaintext_length + uint8_t * plaintext, size_t max_plaintext_length, + uint32_t * message_index ) { struct _OlmDecodeGroupMessageResults decoded_results; size_t max_length, r; @@ -286,6 +287,10 @@ static size_t _decrypt( return (size_t)-1; } + if (message_index != NULL) { + *message_index = decoded_results.message_index; + } + /* verify the signature. We could do this before decoding the message, but * we allow for the possibility of future protocol versions which use a * different signing mechanism; we would rather throw "BAD_MESSAGE_VERSION" @@ -349,7 +354,8 @@ static size_t _decrypt( size_t olm_group_decrypt( OlmInboundGroupSession *session, uint8_t * message, size_t message_length, - uint8_t * plaintext, size_t max_plaintext_length + uint8_t * plaintext, size_t max_plaintext_length, + uint32_t * message_index ) { size_t raw_message_length; @@ -361,7 +367,8 @@ size_t olm_group_decrypt( return _decrypt( session, message, raw_message_length, - plaintext, max_plaintext_length + plaintext, max_plaintext_length, + message_index ); } |