share, save, load, init, print megolm out sessions

1 files changed, 19 insertions, 4 deletions

diff --git a/src/matrix.c b/src/matrix.c
index fa7303f..de936de 100644
--- a/src/matrix.c
+++ b/src/matrix.c
@@ -192,7 +192,7 @@ MatrixMegolmOutSessionInit(
     static uint8_t random[MEGOLM_INIT_RANDOM_SIZE];

     Randomize(random, MEGOLM_INIT_RANDOM_SIZE);

 

-    session->roomId = roomId;

+    strncpy(session->roomId, roomId, ROOM_ID_SIZE);

 

     session->session =

         olm_outbound_group_session(session->memory);

@@ -268,6 +268,8 @@ MatrixMegolmOutSessionLoad(
     size_t roomIdLen;

     fread(&roomIdLen, sizeof(size_t), 1, f);

     fread(session->roomId, 1, roomIdLen, f);

+    for (int i = roomIdLen; i < ROOM_ID_SIZE; i++)

+        session->roomId[i] = '\0';

 

     size_t pickleBufferLen;

     fread(&pickleBufferLen, sizeof(size_t), 1, f);

@@ -282,6 +284,9 @@ MatrixMegolmOutSessionLoad(
     

     free(pickleBuffer);

 

+    olm_outbound_group_session_id(session->session, (uint8_t *)session->id, MEGOLM_SESSION_ID_SIZE);

+    olm_outbound_group_session_key(session->session, (uint8_t *)session->key, MEGOLM_SESSION_KEY_SIZE);

+

     fclose(f);

 

     return true;

@@ -816,19 +821,29 @@ MatrixClientGetMegolmOutSession(
         }

     }

 

+    if (MatrixClientInitMegolmOutSession(client, roomId)) {

+        *outSession = &client->megolmOutSessions[client->numMegolmOutSessions-1];

+        return true;

+    }

+

+    return false;

+}

+

+bool

+MatrixClientInitMegolmOutSession(

+    MatrixClient * client,

+    const char * roomId)

+{

     if (client->numMegolmOutSessions < NUM_MEGOLM_SESSIONS)

     {

         MatrixMegolmOutSessionInit(

             &client->megolmOutSessions[client->numMegolmOutSessions],

             roomId);

-

-        *outSession = &client->megolmOutSessions[client->numMegolmOutSessions];

         

         client->numMegolmOutSessions++;

 

         return true;

     }

-

     return false;

 }