- fixed wrong MMS protocol version check (#379)

3 years ago · 5fe49d4618
parent 1954da2b78
commit 5fe49d4618
1 changed files with 4 additions and 1 deletions
--- a/src/mms/iso_mms/server/mms_association_service.c
+++ b/src/mms/iso_mms/server/mms_association_service.c
@ -284,12 +284,15 @@ parseInitRequestDetail(MmsServerConnection self, uint8_t* buffer, int bufPos, in
            {
                uint32_t protocolVersion = BerDecoder_decodeUint32(buffer, length, bufPos);

-                if (protocolVersion != 1) {
+                if (protocolVersion < 1) {
                    if (DEBUG_MMS_SERVER)
                        printf("MMS_SERVER: invalid protocol version %u\n", protocolVersion);

                    return false;
                }
+
+                if (DEBUG_MMS_SERVER)
+                    printf("MMS_SERVER: proposed version number %u\n", protocolVersion);
            }

            break;