diff options
| -rw-r--r-- | src/anytun.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/anytun.cpp b/src/anytun.cpp index 51c2b1d..5036fa1 100644 --- a/src/anytun.cpp +++ b/src/anytun.cpp @@ -230,7 +230,8 @@ void receiver(TunDevice* dev, PacketSource* src) std::auto_ptr<Cipher> c(CipherFactory::create(gOpt.getCipher(), KD_INBOUND)); std::auto_ptr<AuthAlgo> a(AuthAlgoFactory::create(gOpt.getAuthAlgo(), KD_INBOUND)); - EncryptedPacket encrypted_packet(MAX_PACKET_LENGTH, gOpt.getAuthTagLength()); + u_int32_t auth_tag_length = gOpt.getAuthTagLength(); + EncryptedPacket encrypted_packet(MAX_PACKET_LENGTH, auth_tag_length); PlainPacket plain_packet(MAX_PACKET_LENGTH); while(1) { @@ -252,7 +253,7 @@ void receiver(TunDevice* dev, PacketSource* src) if(len < 0) continue; // silently ignore socket recv errors, this is probably no good idea... - if(static_cast<u_int32_t>(len) < EncryptedPacket::getHeaderLength()) + if(static_cast<u_int32_t>(len) < (EncryptedPacket::getHeaderLength() + auth_tag_length)) continue; // ignore short packets encrypted_packet.setLength(len); |