diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/server/authserver/Server/BattlenetSocket.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/server/authserver/Server/BattlenetSocket.cpp b/src/server/authserver/Server/BattlenetSocket.cpp index 1cce8f2f94d..56744784167 100644 --- a/src/server/authserver/Server/BattlenetSocket.cpp +++ b/src/server/authserver/Server/BattlenetSocket.cpp @@ -284,6 +284,8 @@ bool Battlenet::Socket::HandleAuthChallenge(PacketHeader& header, BitStream& pac b.SetRand(128 * 8); B = ((v * k) + g.ModExp(b, N)) % N; + BigNumber unk; + unk.SetRand(128 * 8); BitStream passwordData; uint8 state = 0; @@ -291,7 +293,7 @@ bool Battlenet::Socket::HandleAuthChallenge(PacketHeader& header, BitStream& pac passwordData.WriteBytes(I.AsByteArray(32).get(), 32); passwordData.WriteBytes(s.AsByteArray(32).get(), 32); passwordData.WriteBytes(B.AsByteArray(128).get(), 128); - passwordData.WriteBytes(b.AsByteArray(128).get(), 128); + passwordData.WriteBytes(unk.AsByteArray(128).get(), 128); password->DataSize = passwordData.GetSize(); password->Data = new uint8[password->DataSize]; @@ -740,13 +742,16 @@ bool Battlenet::Socket::HandlePasswordModule(BitStream* dataStream, ServerPacket sha.Finalize(); M.SetBinary(sha.GetDigest(), sha.GetLength()); + BigNumber serverProof; + serverProof.SetRand(128 * 8); // just send garbage, server signature check is patched out in client + BitStream stream; ModuleInfo* password = sBattlenetMgr->CreateModule(_os, "Password"); uint8 state = 3; stream.WriteBytes(&state, 1); stream.WriteBytes(M.AsByteArray(32).get(), 32); - stream.WriteBytes(b.AsByteArray(128).get(), 128); + stream.WriteBytes(serverProof.AsByteArray(128).get(), 128); password->DataSize = stream.GetSize(); password->Data = new uint8[password->DataSize]; |