public static void SystemNotifyUserGroupReset(DeltaConnection conn, ObjectId user)
{
//Get buffer
byte[] buffer = _CreateResetGroupsTemplate(FILTERCODE_USER, 12, out int filterOffset);
//Write filter
BinaryTool.WriteMongoID(buffer, filterOffset, user);
//Send
conn.net.SendRPCCommand(buffer);
}
public static void SendRPCMsgToServer(DeltaConnection conn, RPCOpcode opcode, object payload, ObjectId server_id)
{
//Calculate
string data = JsonConvert.SerializeObject(payload);
int dataLen = Encoding.UTF8.GetByteCount(data);
//Get buffer
byte[] buffer = _CreateRPCMessageTemplate(opcode, FILTERCODE_SERVER, 12, (uint)dataLen, out int filterOffset, out int payloadOffset);
//Write filter
BinaryTool.WriteMongoID(buffer, filterOffset, server_id);
//Write payload
Encoding.UTF8.GetBytes(data, 0, data.Length, buffer, payloadOffset);
//Send
conn.net.SendRPCCommand(buffer);
}
public static byte[] _CreatePrivilegedMessageServerTemplate(RPCOpcode op, ObjectId guild, int[] payloadSizes, int[] payloadTribes, out int[] payloadOffsets)
{
//1 Byte Command Opcode
//1 Byte Flags
//4 Int32 RPC Opcode
//12 MongoID Guild ID
//4 Int32 Payload Count
// === ARRAY BEGIN ===
//4 Int32 Tribe ID
//4 Int32 Payload Size
//^ <blob> Payload data
// === ARRAY END ===
payloadOffsets = new int[payloadSizes.Length];
//Calculate the total size of all payloads, plus their headers
int totalLength = 0;
for (int i = 0; i < payloadSizes.Length; i++)
{
totalLength += 8 + payloadSizes[i];
}
//Generate buffer
byte[] payload = new byte[22 + totalLength];
payload[0] = TYPECODE_GROUP_RESET;
payload[1] = 0x00;
BitConverter.GetBytes((int)op).CopyTo(payload, 2);
BinaryTool.WriteMongoID(payload, 6, guild);
BitConverter.GetBytes((int)payloadSizes.Length).CopyTo(payload, 18);
int offset = 22;
for (int i = 0; i < payloadSizes.Length; i++)
{
BitConverter.GetBytes(payloadTribes[i]).CopyTo(payload, offset + 0);
BitConverter.GetBytes(payloadSizes[i]).CopyTo(payload, offset + 4);
payloadOffsets[i] = offset + 8;
offset += 8 + payloadSizes[i];
}
return(payload);
}
public static bool AuthenticateHashedPassword(string request, byte[] challengeHash, byte[] challengeSalt)
{
//Compute
byte[] hash = ComputeHash(request, challengeSalt);
return(BinaryTool.CompareBytes(hash, challengeHash));
}