more safe

2025-09-02 22:11:53 +02:00
parent c5e7dddfd1
commit d133272039
1 changed files with 2 additions and 2 deletions
--- a/main/main.c
+++ b/main/main.c
@@ -190,8 +190,8 @@ GroupTextMessage decodeGroupMessage(FrameStruct frame) {

  size_t plaintextLen = 0;

-  mac_then_decrypt(aes_key, frame.payload + index, frame.payloadLen - index, tmp, &plaintextLen);
-  if (plaintextLen == 0) {
+  unsigned char res = mac_then_decrypt(aes_key, frame.payload + index, frame.payloadLen - index, tmp, &plaintextLen);
+  if (plaintextLen == 0 || res != 0) {
    printf("error decrypting");
  }