fix: Fix ratchet only working for one message

2022-08-11 11:57:33 +02:00
parent 683a76cc80
commit d0986a4608
2 changed files with 8 additions and 3 deletions
--- a/lib/src/double_ratchet/double_ratchet.dart
+++ b/lib/src/double_ratchet/double_ratchet.dart
@@ -293,11 +293,15 @@ class OmemoDoubleRatchet {
      return plaintext;
    }

-    if (header.dhPub != await dhr?.getBytes()) {
+    final dhPubMatches = listsEqual(
+      header.dhPub ?? <int>[],
+      await dhr?.getBytes() ?? <int>[],
+    );
+    if (!dhPubMatches) {
      await _skipMessageKeys(header.pn!);
      await _dhRatchet(header);
    }
-
+    
    await _skipMessageKeys(header.n!);
    final newCkr = await kdfCk(ckr!, kdfCkNextChainKey);
    final mk = await kdfCk(ckr!, kdfCkNextMessageKey);