diff --git a/MinecraftClient/Protocol/Handlers/Protocol16.cs b/MinecraftClient/Protocol/Handlers/Protocol16.cs index 39695e82..7910cf56 100644 --- a/MinecraftClient/Protocol/Handlers/Protocol16.cs +++ b/MinecraftClient/Protocol/Handlers/Protocol16.cs @@ -538,8 +538,7 @@ namespace MinecraftClient.Protocol.Handlers if (needCheckSession) { - bool notYggdrasil = type == LoginType.mojang || type == LoginType.microsoft; - if ((notYggdrasil && ProtocolHandler.SessionCheck(uuid, sessionID, serverHash)) || (type == LoginType.yggdrasil && ProtocolHandler.YggdrasilSessionCheck(uuid, sessionID, serverHash))) + if (ProtocolHandler.SessionCheck(uuid, sessionID, serverHash, type)) { session.ServerIDhash = serverIDhash; session.ServerPublicKey = serverPublicKey; diff --git a/MinecraftClient/Protocol/Handlers/Protocol18.cs b/MinecraftClient/Protocol/Handlers/Protocol18.cs index 37114cde..57467a04 100644 --- a/MinecraftClient/Protocol/Handlers/Protocol18.cs +++ b/MinecraftClient/Protocol/Handlers/Protocol18.cs @@ -2619,8 +2619,7 @@ namespace MinecraftClient.Protocol.Handlers if (needCheckSession) { string serverHash = CryptoHandler.GetServerHash(serverIDhash, serverPublicKey, secretKey); - bool notYggdrasil = type == LoginType.mojang || type == LoginType.microsoft; - if ((notYggdrasil && ProtocolHandler.SessionCheck(uuid, sessionID, serverHash) )|| (type == LoginType.yggdrasil && ProtocolHandler.YggdrasilSessionCheck(uuid, sessionID, serverHash))) + if (ProtocolHandler.SessionCheck(uuid, sessionID, serverHash, type)) { session.ServerIDhash = serverIDhash; session.ServerPublicKey = serverPublicKey; diff --git a/MinecraftClient/Protocol/ProtocolHandler.cs b/MinecraftClient/Protocol/ProtocolHandler.cs index 84b0880c..fc254efe 100644 --- a/MinecraftClient/Protocol/ProtocolHandler.cs +++ b/MinecraftClient/Protocol/ProtocolHandler.cs @@ -881,26 +881,19 @@ namespace MinecraftClient.Protocol /// Username /// Session ID /// Server ID + /// LoginType /// TRUE if session was successfully checked - public static bool SessionCheck(string uuid, string accesstoken, string serverhash) + public static bool SessionCheck(string uuid, string accesstoken, string serverhash, LoginType type) { try { string result = ""; string json_request = "{\"accessToken\":\"" + accesstoken + "\",\"selectedProfile\":\"" + uuid + "\",\"serverId\":\"" + serverhash + "\"}"; - int code = DoHTTPSPost("sessionserver.mojang.com",443, "/session/minecraft/join", json_request, ref result); - return (code >= 200 && code < 300); - } - catch { return false; } - } + string host = type == LoginType.yggdrasil ? Config.Main.General.AuthServer.Host : "sessionserver.mojang.com"; + int port = type == LoginType.yggdrasil ? Config.Main.General.AuthServer.Port : 443; + string endpoint = type == LoginType.yggdrasil ? "/api/yggdrasil/sessionserver/session/minecraft/join" : "/session/minecraft/join"; - public static bool YggdrasilSessionCheck(string uuid, string accesstoken, string serverhash) - { - try - { - string result = ""; - string json_request = "{\"accessToken\":\"" + accesstoken + "\",\"selectedProfile\":\"" + uuid + "\",\"serverId\":\"" + serverhash + "\"}"; - int code = DoHTTPSPost(Config.Main.General.AuthServer.Host, Config.Main.General.AuthServer.Port, "/api/yggdrasil/sessionserver/session/minecraft/join", json_request, ref result); + int code = DoHTTPSPost(host, port, endpoint, json_request, ref result); return (code >= 200 && code < 300); } catch { return false; } diff --git a/MinecraftClient/Protocol/Session/SessionToken.cs b/MinecraftClient/Protocol/Session/SessionToken.cs index ff965b70..1df31146 100644 --- a/MinecraftClient/Protocol/Session/SessionToken.cs +++ b/MinecraftClient/Protocol/Session/SessionToken.cs @@ -39,10 +39,7 @@ namespace MinecraftClient.Protocol.Session return false; Crypto.CryptoHandler.ClientAESPrivateKey ??= Crypto.CryptoHandler.GenerateAESPrivateKey(); string serverHash = Crypto.CryptoHandler.GetServerHash(ServerIDhash, ServerPublicKey, Crypto.CryptoHandler.ClientAESPrivateKey); - bool notYggdrasil = type == LoginType.mojang || type == LoginType.microsoft; - if (notYggdrasil && ProtocolHandler.SessionCheck(PlayerID, ID, serverHash)) - return true; - if (type == LoginType.yggdrasil && ProtocolHandler.YggdrasilSessionCheck(PlayerID, ID, serverHash)) + if (ProtocolHandler.SessionCheck(PlayerID, ID, serverHash, type)) return true; return false; }