diff options
| -rw-r--r-- | Tools/ProtoProxy/Connection.cpp | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/Tools/ProtoProxy/Connection.cpp b/Tools/ProtoProxy/Connection.cpp index 510d3645d..91d2fc42f 100644 --- a/Tools/ProtoProxy/Connection.cpp +++ b/Tools/ProtoProxy/Connection.cpp @@ -1302,6 +1302,7 @@ bool cConnection::HandleServerLoginEncryptionKeyRequest(void) } Log("Got PACKET_ENCRYPTION_KEY_REQUEST from the SERVER:"); Log(" ServerID = %s", ServerID.c_str()); + DataLog(PublicKey.data(), PublicKey.size(), " Public key (%u bytes)", (unsigned)PublicKey.size()); // Reply to the server: SendEncryptionKeyResponse(PublicKey, Nonce); @@ -2863,14 +2864,25 @@ void cConnection::SendEncryptionKeyResponse(const AString & a_ServerPublicKey, c Byte SharedSecret[16]; Byte EncryptedSecret[128]; memset(SharedSecret, 0, sizeof(SharedSecret)); // Use all zeroes for the initial secret - m_Server.GetPrivateKey().Encrypt(SharedSecret, sizeof(SharedSecret), EncryptedSecret, sizeof(EncryptedSecret)); + cPublicKey PubKey(a_ServerPublicKey); + int res = PubKey.Encrypt(SharedSecret, sizeof(SharedSecret), EncryptedSecret, sizeof(EncryptedSecret)); + if (res < 0) + { + Log("Shared secret encryption failed: %d (0x%x)", res, res); + return; + } m_ServerEncryptor.Init(SharedSecret, SharedSecret); m_ServerDecryptor.Init(SharedSecret, SharedSecret); // Encrypt the nonce: Byte EncryptedNonce[128]; - m_Server.GetPrivateKey().Encrypt((const Byte *)a_Nonce.data(), a_Nonce.size(), EncryptedNonce, sizeof(EncryptedNonce)); + res = PubKey.Encrypt((const Byte *)a_Nonce.data(), a_Nonce.size(), EncryptedNonce, sizeof(EncryptedNonce)); + if (res < 0) + { + Log("Nonce encryption failed: %d (0x%x)", res, res); + return; + } // Send the packet to the server: Log("Sending PACKET_ENCRYPTION_KEY_RESPONSE to the SERVER"); @@ -2880,6 +2892,11 @@ void cConnection::SendEncryptionKeyResponse(const AString & a_ServerPublicKey, c ToServer.WriteBuf(EncryptedSecret, sizeof(EncryptedSecret)); ToServer.WriteBEShort((short)sizeof(EncryptedNonce)); ToServer.WriteBuf(EncryptedNonce, sizeof(EncryptedNonce)); + DataLog(EncryptedSecret, sizeof(EncryptedSecret), "Encrypted secret (%u bytes)", (unsigned)sizeof(EncryptedSecret)); + DataLog(EncryptedNonce, sizeof(EncryptedNonce), "Encrypted nonce (%u bytes)", (unsigned)sizeof(EncryptedNonce)); + cByteBuffer Len(5); + Len.WriteVarInt(ToServer.GetReadableSpace()); + SERVERSEND(Len); SERVERSEND(ToServer); m_ServerState = csEncryptedUnderstood; m_IsServerEncrypted = true; |