From 21caecd164120fbe343c0fafe49bff7ac1cb80d2 Mon Sep 17 00:00:00 2001 From: Wizou Date: Tue, 10 Aug 2021 14:40:41 +0200 Subject: [PATCH] MTProto 2.0 --- src/Client.cs | 67 +++++++++++++++++++++++++++++++++-------------- src/Encryption.cs | 46 ++++++++++++++++++++++++-------- src/Generator.cs | 33 ++--------------------- src/Session.cs | 2 +- src/TL.MTProto.cs | 54 +++++++++++--------------------------- src/TL.Table.cs | 15 +++++------ 6 files changed, 108 insertions(+), 109 deletions(-) diff --git a/src/Client.cs b/src/Client.cs index 5824ee6..2fff57c 100644 --- a/src/Client.cs +++ b/src/Client.cs @@ -31,7 +31,9 @@ namespace WTelegram private Type _lastRpcResultType = typeof(object); private readonly List _msgsToAck = new(); private int _unexpectedSaltChange; - + private readonly Random _random = new(); + private readonly SHA256 _sha256 = SHA256.Create(); + public Client(Func configProvider = null, Func updateHandler = null) { _config = configProvider ?? DefaultConfigOrAsk; @@ -85,6 +87,7 @@ namespace WTelegram var endpoint = _session.DataCenter == null ? IPEndPoint.Parse(Config("server_address")) : new IPEndPoint(IPAddress.Parse(_session.DataCenter.ip_address), _session.DataCenter.port); Helpers.Log(2, $"Connecting to {endpoint}..."); + //TODO: maintain different connections/sessions to different DCs for main API/file download/file upload? _tcpClient = new TcpClient(endpoint.AddressFamily); await _tcpClient.ConnectAsync(endpoint.Address, endpoint.Port); _networkStream = _tcpClient.GetStream(); @@ -164,28 +167,42 @@ namespace WTelegram } else { - //TODO: implement MTProto 2.0 using var clearStream = new MemoryStream(1024); using var clearWriter = new BinaryWriter(clearStream, Encoding.UTF8); - clearWriter.Write(_session.Salt); // int64 salt - clearWriter.Write(_session.Id); // int64 session_id - clearWriter.Write(msgId); // int64 message_id - clearWriter.Write(seqno); // int32 msg_seqno - clearWriter.Write(0); // int32 message_data_length (to be patched) - var typeName = msgSerializer(clearWriter); // bytes message_data +#if MTPROTO1 + const int prepend = 0; +#else + const int prepend = 32; + clearWriter.Write(_session.AuthKey, 88, prepend); +#endif + clearWriter.Write(_session.Salt); // int64 salt + clearWriter.Write(_session.Id); // int64 session_id + clearWriter.Write(msgId); // int64 message_id + clearWriter.Write(seqno); // int32 msg_seqno + clearWriter.Write(0); // int32 message_data_length (to be patched) + var typeName = msgSerializer(clearWriter); // bytes message_data Helpers.Log(1, $"Sending {typeName,-50} #{(short)msgId.GetHashCode():X4}"); - int clearLength = (int)clearStream.Length; // length before padding (= 32 + message_data_length) + int clearLength = (int)clearStream.Length - prepend; // length before padding (= 32 + message_data_length) int padding = (0x7FFFFFF0 - clearLength) % 16; - clearStream.SetLength(clearLength + padding); +#if !MTPROTO1 + padding += _random.Next(1, 64) * 16; // MTProto 2.0 padding must be between 12..1024 with total length divisible by 16 +#endif + clearStream.SetLength(prepend + clearLength + padding); byte[] clearBuffer = clearStream.GetBuffer(); - BinaryPrimitives.WriteInt32LittleEndian(clearBuffer.AsSpan(28), clearLength - 32); // patch message_data_length - RNG.GetBytes(clearBuffer, clearLength, padding); - var clearSha1 = SHA1.HashData(clearBuffer.AsSpan(0, clearLength)); // padding excluded from computation! - byte[] encrypted_data = EncryptDecryptMessage(clearBuffer.AsSpan(0, clearLength + padding), true, _session.AuthKey, clearSha1); + BinaryPrimitives.WriteInt32LittleEndian(clearBuffer.AsSpan(prepend + 28), clearLength - 32); // patch message_data_length + RNG.GetBytes(clearBuffer, prepend + clearLength, padding); +#if MTPROTO1 + var msgKeyLarge = SHA1.HashData(clearBuffer.AsSpan(0, clearLength)); // padding excluded from computation! + const int msgKeyOffset = 4; // msg_key = low 128-bits of SHA1(plaintext) +#else + var msgKeyLarge = SHA256.HashData(clearBuffer.AsSpan(0, prepend + clearLength + padding)); + const int msgKeyOffset = 8; // msg_key = middle 128-bits of SHA256(authkey_part+plaintext+padding) +#endif + byte[] encrypted_data = EncryptDecryptMessage(clearBuffer.AsSpan(prepend, clearLength + padding), true, _session.AuthKey, msgKeyLarge); - writer.Write(_session.AuthKeyID); // int64 auth_key_id - writer.Write(clearSha1, 4, 16); // int128 msg_key = low 128-bits of SHA1(clear message body) - writer.Write(encrypted_data); // bytes encrypted_data + writer.Write(_session.AuthKeyID); // int64 auth_key_id + writer.Write(msgKeyLarge, msgKeyOffset, 16); // int128 msg_key + writer.Write(encrypted_data); // bytes encrypted_data } var buffer = memStream.GetBuffer(); @@ -229,7 +246,12 @@ namespace WTelegram throw new ApplicationException($"Received a packet encrypted with unexpected key {authKeyId:X}"); else { - byte[] decrypted_data = EncryptDecryptMessage(data.AsSpan(24), false, _session.AuthKey, data[4..24]); +#if MTPROTO1 + byte[] msgKeyLarge = data[4..24]; +#else + byte[] msgKeyLarge = data[0..24]; +#endif + byte[] decrypted_data = EncryptDecryptMessage(data.AsSpan(24), false, _session.AuthKey, msgKeyLarge); if (decrypted_data.Length < 36) // header below+ctorNb throw new ApplicationException($"Decrypted packet too small: {decrypted_data.Length}"); using var reader = new BinaryReader(new MemoryStream(decrypted_data)); @@ -249,10 +271,17 @@ namespace WTelegram if (sessionId != _session.Id) throw new ApplicationException($"Unexpected session ID {_session.Id} != {_session.Id}"); if ((msgId & 1) == 0) throw new ApplicationException($"Invalid server msgId {msgId}"); if ((seqno & 1) != 0) lock(_msgsToAck) _msgsToAck.Add(msgId); +#if MTPROTO1 if (decrypted_data.Length - 32 - length is < 0 or > 15) throw new ApplicationException($"Unexpected decrypted message_data_length {length} / {decrypted_data.Length - 32}"); if (!data.AsSpan(8, 16).SequenceEqual(SHA1.HashData(decrypted_data.AsSpan(0, 32 + length)).AsSpan(4))) throw new ApplicationException($"Mismatch between MsgKey & decrypted SHA1"); - +#else + if (decrypted_data.Length - 32 - length is < 12 or > 1024) throw new ApplicationException($"Unexpected decrypted message_data_length {length} / {decrypted_data.Length - 32}"); + _sha256.TransformBlock(_session.AuthKey, 96, 32, null, 0); + _sha256.TransformFinalBlock(decrypted_data, 0, decrypted_data.Length); + if (!data.AsSpan(8, 16).SequenceEqual(_sha256.Hash.AsSpan(8, 16))) + throw new ApplicationException($"Mismatch between MsgKey & decrypted SHA1"); +#endif return reader.ReadTLObject((type, obj) => { Helpers.Log(1, $"Receiving {type.Name,-50} timestamp={_session.MsgIdToStamp(msgId)} isResponse={(msgId & 2) != 0} {(seqno == -1 ? "clearText" : "isContent")}={(seqno & 1) != 0}"); diff --git a/src/Encryption.cs b/src/Encryption.cs index d1ed155..e43a4a1 100644 --- a/src/Encryption.cs +++ b/src/Encryption.cs @@ -22,7 +22,11 @@ namespace WTelegram //1) var nonce = new Int128(RNG); +#if MTPROTO1 var resPQ = await client.ReqPQ(nonce); +#else + var resPQ = await client.ReqPqMulti(nonce); +#endif //2) if (resPQ.nonce != nonce) throw new ApplicationException("Nonce mismatch"); var fingerprint = resPQ.server_public_key_fingerprints.FirstOrDefault(PublicKeys.ContainsKey); @@ -35,7 +39,7 @@ namespace WTelegram ulong p = Helpers.PQFactorize(pq); ulong q = pq / p; //4) - var pqInnerData = new PQInnerData + var pqInnerData = new PQInnerDataDc { pq = resPQ.pq, p = Helpers.ToBigEndian(p), @@ -43,6 +47,7 @@ namespace WTelegram nonce = nonce, server_nonce = resPQ.server_nonce, new_nonce = new Int256(RNG), + dc = session.DataCenter?.id ?? 0 }; byte[] encrypted_data; { // the following code was the way TDLib did it (and seems still accepted) until they changed on 8 July 2021 @@ -116,14 +121,14 @@ namespace WTelegram var authKeyHash = SHA1.HashData(authKey); retry_id = BinaryPrimitives.ReadInt64LittleEndian(authKeyHash); // (auth_key_aux_hash) //9) - if (setClientDHparamsAnswer is not DHGenOk) throw new ApplicationException("not dh_gen_ok"); - if (setClientDHparamsAnswer.nonce != nonce) throw new ApplicationException("Nonce mismatch"); - if (setClientDHparamsAnswer.server_nonce != resPQ.server_nonce) throw new ApplicationException("Server Nonce mismatch"); + if (setClientDHparamsAnswer is not DhGenOk dhGenOk) throw new ApplicationException("not dh_gen_ok"); + if (dhGenOk.nonce != nonce) throw new ApplicationException("Nonce mismatch"); + if (dhGenOk.server_nonce != resPQ.server_nonce) throw new ApplicationException("Server Nonce mismatch"); var expected_new_nonceN = new byte[32 + 1 + 8]; pqInnerData.new_nonce.raw.CopyTo(expected_new_nonceN, 0); expected_new_nonceN[32] = 1; Array.Copy(authKeyHash, 0, expected_new_nonceN, 33, 8); // (auth_key_aux_hash) - if (!Enumerable.SequenceEqual(setClientDHparamsAnswer.new_nonce_hashN.raw, SHA1.HashData(expected_new_nonceN).Skip(4))) + if (!Enumerable.SequenceEqual(dhGenOk.new_nonce_hash1.raw, SHA1.HashData(expected_new_nonceN).Skip(4))) throw new ApplicationException("setClientDHparamsAnswer.new_nonce_hashN mismatch"); session.AuthKeyID = BinaryPrimitives.ReadInt64LittleEndian(authKeyHash.AsSpan(12)); @@ -172,6 +177,9 @@ namespace WTelegram // We recommend checking that g_a and g_b are between 2^{2048-64} and dh_prime - 2^{2048-64} as well. } + [TLDef(0x7A19CB76)] //RSA_public_key#7a19cb76 n:bytes e:bytes = RSAPublicKey + public partial class RSAPublicKey : ITLObject { public byte[] n, e; } + public static void LoadPublicKey(string pem) { using var rsa = RSA.Create(); @@ -196,23 +204,24 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB -----END RSA PUBLIC KEY-----"); } - internal static byte[] EncryptDecryptMessage(Span input, bool encrypt, byte[] authKey, byte[] clearSha1) + internal static byte[] EncryptDecryptMessage(Span input, bool encrypt, byte[] authKey, byte[] msgKeyLarge) { // first, construct AES key & IV int x = encrypt ? 0 : 8; byte[] aes_key = new byte[32], aes_iv = new byte[32]; - using var sha1 = new SHA1Managed(); - sha1.TransformBlock(clearSha1, 4, 16, null, 0); // msgKey +#if MTPROTO1 + using var sha1 = SHA1.Create(); + sha1.TransformBlock(msgKeyLarge, 4, 16, null, 0); // msgKey sha1.TransformFinalBlock(authKey, x, 32); // authKey[x:32] var sha1_a = sha1.Hash; sha1.TransformBlock(authKey, 32 + x, 16, null, 0); // authKey[32+x:16] - sha1.TransformBlock(clearSha1, 4, 16, null, 0); // msgKey + sha1.TransformBlock(msgKeyLarge, 4, 16, null, 0); // msgKey sha1.TransformFinalBlock(authKey, 48 + x, 16); // authKey[48+x:16] var sha1_b = sha1.Hash; sha1.TransformBlock(authKey, 64 + x, 32, null, 0); // authKey[64+x:32] - sha1.TransformFinalBlock(clearSha1, 4, 16); // msgKey + sha1.TransformFinalBlock(msgKeyLarge, 4, 16); // msgKey var sha1_c = sha1.Hash; - sha1.TransformBlock(clearSha1, 4, 16, null, 0); // msgKey + sha1.TransformBlock(msgKeyLarge, 4, 16, null, 0); // msgKey sha1.TransformFinalBlock(authKey, 96 + x, 32); // authKey[96+x:32] var sha1_d = sha1.Hash; Array.Copy(sha1_a, 0, aes_key, 0, 8); @@ -222,6 +231,21 @@ Slv8kg9qv1m6XHVQY3PnEw+QQtqSIXklHwIDAQAB Array.Copy(sha1_b, 0, aes_iv, 12, 8); Array.Copy(sha1_c, 16, aes_iv, 20, 4); Array.Copy(sha1_d, 0, aes_iv, 24, 8); +#else + using var sha256 = SHA256.Create(); + sha256.TransformBlock(msgKeyLarge, 8, 16, null, 0); // msgKey + sha256.TransformFinalBlock(authKey, x, 36); // authKey[x:36] + var sha256_a = sha256.Hash; + sha256.TransformBlock(authKey, 40 + x, 36, null, 0); // authKey[40+x:36] + sha256.TransformFinalBlock(msgKeyLarge, 8, 16); // msgKey + var sha256_b = sha256.Hash; + Array.Copy(sha256_a, 0, aes_key, 0, 8); + Array.Copy(sha256_b, 8, aes_key, 8, 16); + Array.Copy(sha256_a, 24, aes_key, 24, 8); + Array.Copy(sha256_b, 0, aes_iv, 0, 8); + Array.Copy(sha256_a, 8, aes_iv, 8, 16); + Array.Copy(sha256_b, 24, aes_iv, 24, 8); +#endif return AES_IGE_EncryptDecrypt(input, aes_key, aes_iv, encrypt); } diff --git a/src/Generator.cs b/src/Generator.cs index e8d9ebb..29f35a0 100644 --- a/src/Generator.cs +++ b/src/Generator.cs @@ -29,16 +29,15 @@ namespace WTelegram await File.WriteAllBytesAsync("TL.MTProto.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/mtproto-json")); await File.WriteAllBytesAsync("TL.Schema.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/json")); await File.WriteAllBytesAsync("TL.Secret.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/end-to-end-json")); - FromJson("TL.MTProto.json", "TL.MTProto.cs", @"TL.Table.cs", true); + FromJson("TL.MTProto.json", "TL.MTProto.cs", @"TL.Table.cs"); FromJson("TL.Schema.json", "TL.Schema.cs", @"TL.Table.cs"); FromJson("TL.Secret.json", "TL.Secret.cs", @"TL.Table.cs"); } - public void FromJson(string jsonPath, string outputCs, string tableCs = null, bool legacy = false) + public void FromJson(string jsonPath, string outputCs, string tableCs = null) { Console.WriteLine("Parsing " + jsonPath); var schema = JsonSerializer.Deserialize(File.ReadAllText(jsonPath)); - if (legacy) InjectLegacy(schema); using var sw = File.CreateText(outputCs); sw.WriteLine("// This file is (mainly) generated automatically using the Generator class"); sw.WriteLine("using System;"); @@ -147,34 +146,6 @@ namespace WTelegram if (tableCs != null) UpdateTable(jsonPath, tableCs, methods); } - private static void InjectLegacy(SchemaJson schema) - { - foreach (var c in schema.constructors.Where(c => c.type == "P_Q_inner_data")) - c.predicate = c.predicate[..^2] + "DC"; - var add = new Constructor { id = ID(0x83C95AEC), predicate = "p_q_inner_data", type = "P_Q_inner_data", - @params = Params("pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256") }; - schema.constructors.Insert(schema.constructors.FindIndex(c => c.type == add.type), add); - add = new Constructor { id = ID(0x79CB045D), predicate = "server_DH_params_fail", type = "Server_DH_Params", - @params = Params("nonce:int128 server_nonce:int128 new_nonce_hash:int128") }; - schema.constructors.Insert(schema.constructors.FindIndex(c => c.type == add.type), add); - add = new Constructor { id = ID(0x7A19CB76), predicate = "RSA_public_key", type = "RSAPublicKey", - @params = Params("n:bytes e:bytes") }; - schema.constructors.Insert(schema.constructors.FindIndex(c => c.type == "DestroyAuthKeyRes"), add); - foreach (var c in schema.constructors.Where(c => c.type == "Set_client_DH_params_answer")) - { - c.predicate = "DH" + c.predicate[2..]; - c.@params[2].name = "new_nonce_hashN"; - } - schema.constructors.Find(c => c.predicate == "future_salts").@params[2].type = "Vector"; - var addm = new Method { id = ID(0x60469778), method= "req_PQ", type = "ResPQ", - @params = Params("nonce:int128") }; - schema.methods.Insert(0, addm); - - static string ID(uint id) => ((int)id).ToString(); - static Param[] Params(string args) - => args.Split(' ').Select(s => { var nt = s.Split(':'); return new Param { name = nt[0], type = nt[1] }; }).ToArray(); - } - void WriteTypeInfo(StreamWriter sw, TypeInfo typeInfo, string layerPrefix, bool isMethod) { var parentClass = typeInfo.NeedAbstract != 0 ? typeInfo.ReturnName : "ITLObject"; diff --git a/src/Session.cs b/src/Session.cs index ea24ac5..1da2c2b 100644 --- a/src/Session.cs +++ b/src/Session.cs @@ -9,7 +9,7 @@ namespace WTelegram internal class Session { public long AuthKeyID; - public byte[] AuthKey; + public byte[] AuthKey; // 2048-bit = 256 bytes public long Salt; public long Id; public int Seqno; diff --git a/src/TL.MTProto.cs b/src/TL.MTProto.cs index 248c465..0b0e90c 100644 --- a/src/TL.MTProto.cs +++ b/src/TL.MTProto.cs @@ -13,8 +13,7 @@ namespace TL public long[] server_public_key_fingerprints; } - [TLDef(0x83C95AEC)] //p_q_inner_data#83c95aec pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256 = P_Q_inner_data - public partial class PQInnerData : ITLObject + public abstract partial class PQInnerData : ITLObject { public byte[] pq; public byte[] p; @@ -22,25 +21,21 @@ namespace TL public Int128 nonce; public Int128 server_nonce; public Int256 new_nonce; - } - [TLDef(0xA9F55F95)] //p_q_inner_data_DC#a9f55f95 pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256 dc:int = P_Q_inner_data - public partial class PQInnerDataDC : PQInnerData { public int dc; } - [TLDef(0x56FDDF88)] //p_q_inner_data_temp_DC#56fddf88 pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256 dc:int expires_in:int = P_Q_inner_data - public partial class PQInnerDataTempDC : PQInnerData - { public int dc; - public int expires_in; // seconds } + [TLDef(0xA9F55F95)] //p_q_inner_data_dc#a9f55f95 pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256 dc:int = P_Q_inner_data + public partial class PQInnerDataDc : PQInnerData { } + [TLDef(0x56FDDF88)] //p_q_inner_data_temp_dc#56fddf88 pq:bytes p:bytes q:bytes nonce:int128 server_nonce:int128 new_nonce:int256 dc:int expires_in:int = P_Q_inner_data + public partial class PQInnerDataTempDc : PQInnerData { public int expires_in; } - public abstract partial class ServerDHParams : ITLObject + public abstract partial class ServerDHParams : ITLObject { } + [TLDef(0xD0E8075C)] //server_DH_params_ok#d0e8075c nonce:int128 server_nonce:int128 encrypted_answer:bytes = Server_DH_Params + public partial class ServerDHParamsOk : ServerDHParams { public Int128 nonce; public Int128 server_nonce; + public byte[] encrypted_answer; } - [TLDef(0x79CB045D)] //server_DH_params_fail#79cb045d nonce:int128 server_nonce:int128 new_nonce_hash:int128 = Server_DH_Params - public partial class ServerDHParamsFail : ServerDHParams { public Int128 new_nonce_hash; } - [TLDef(0xD0E8075C)] //server_DH_params_ok#d0e8075c nonce:int128 server_nonce:int128 encrypted_answer:bytes = Server_DH_Params - public partial class ServerDHParamsOk : ServerDHParams { public byte[] encrypted_answer; } [TLDef(0xB5890DBA)] //server_DH_inner_data#b5890dba nonce:int128 server_nonce:int128 g:int dh_prime:bytes g_a:bytes server_time:int = Server_DH_inner_data public partial class ServerDHInnerData : ITLObject @@ -66,14 +61,13 @@ namespace TL { public Int128 nonce; public Int128 server_nonce; - public Int128 new_nonce_hashN; // 16 low order bytes from SHA1(new_nonce + (01=ok, 02=retry, 03=fail) + 8 high order bytes from SHA1(auth_key)) } - [TLDef(0x3BCBF734)] //DH_gen_ok#3bcbf734 nonce:int128 server_nonce:int128 new_nonce_hashN:int128 = Set_client_DH_params_answer - public partial class DHGenOk : SetClientDHParamsAnswer { } - [TLDef(0x46DC1FB9)] //DH_gen_retry#46dc1fb9 nonce:int128 server_nonce:int128 new_nonce_hashN:int128 = Set_client_DH_params_answer - public partial class DHGenRetry : SetClientDHParamsAnswer { } - [TLDef(0xA69DAE02)] //DH_gen_fail#a69dae02 nonce:int128 server_nonce:int128 new_nonce_hashN:int128 = Set_client_DH_params_answer - public partial class DHGenFail : SetClientDHParamsAnswer { } + [TLDef(0x3BCBF734)] //dh_gen_ok#3bcbf734 nonce:int128 server_nonce:int128 new_nonce_hash1:int128 = Set_client_DH_params_answer + public partial class DhGenOk : SetClientDHParamsAnswer { public Int128 new_nonce_hash1; } + [TLDef(0x46DC1FB9)] //dh_gen_retry#46dc1fb9 nonce:int128 server_nonce:int128 new_nonce_hash2:int128 = Set_client_DH_params_answer + public partial class DhGenRetry : SetClientDHParamsAnswer { public Int128 new_nonce_hash2; } + [TLDef(0xA69DAE02)] //dh_gen_fail#a69dae02 nonce:int128 server_nonce:int128 new_nonce_hash3:int128 = Set_client_DH_params_answer + public partial class DhGenFail : SetClientDHParamsAnswer { public Int128 new_nonce_hash3; } [TLDef(0x75A3F765)] //bind_auth_key_inner#75a3f765 nonce:long temp_auth_key_id:long perm_auth_key_id:long temp_session_id:long expires_at:int = BindAuthKeyInner public partial class BindAuthKeyInner : ITLObject @@ -120,7 +114,7 @@ namespace TL public long salt; } - [TLDef(0xAE500895)] //future_salts#ae500895 req_msg_id:long now:int salts:Vector = FutureSalts + [TLDef(0xAE500895)] //future_salts#ae500895 req_msg_id:long now:int salts:vector = FutureSalts public partial class FutureSalts : ITLObject { public long req_msg_id; @@ -221,13 +215,6 @@ namespace TL public int status; } - [TLDef(0x7A19CB76)] //RSA_public_key#7a19cb76 n:bytes e:bytes = RSAPublicKey - public partial class RSAPublicKey : ITLObject - { - public byte[] n; - public byte[] e; - } - public abstract partial class DestroyAuthKeyRes : ITLObject { } [TLDef(0xF660E1D4)] //destroy_auth_key_ok#f660e1d4 = DestroyAuthKeyRes public partial class DestroyAuthKeyOk : DestroyAuthKeyRes { } @@ -244,15 +231,6 @@ namespace WTelegram // ---functions--- public partial class Client { - //req_PQ#60469778 nonce:int128 = ResPQ - public Task ReqPQ(Int128 nonce) - => CallAsync(writer => - { - writer.Write(0x60469778); - writer.Write(nonce); - return "ReqPQ"; - }); - //req_pq_multi#be7e8ef1 nonce:int128 = ResPQ public Task ReqPqMulti(Int128 nonce) => CallAsync(writer => diff --git a/src/TL.Table.cs b/src/TL.Table.cs index 80104cd..0fadf28 100644 --- a/src/TL.Table.cs +++ b/src/TL.Table.cs @@ -6,7 +6,7 @@ namespace TL { static partial class Schema { - public const int Layer = 121; // fetched 09/08/2021 22:59:12 + public const int Layer = 121; // fetched 10/08/2021 11:46:24 public const int VectorCtor = 0x1CB5C415; public const int NullCtor = 0x56730BCC; @@ -14,16 +14,14 @@ namespace TL { // from TL.MTProto: [0x05162463] = typeof(ResPQ), - [0x83C95AEC] = typeof(PQInnerData), - [0xA9F55F95] = typeof(PQInnerDataDC), - [0x56FDDF88] = typeof(PQInnerDataTempDC), - [0x79CB045D] = typeof(ServerDHParamsFail), + [0xA9F55F95] = typeof(PQInnerDataDc), + [0x56FDDF88] = typeof(PQInnerDataTempDc), [0xD0E8075C] = typeof(ServerDHParamsOk), [0xB5890DBA] = typeof(ServerDHInnerData), [0x6643B654] = typeof(ClientDHInnerData), - [0x3BCBF734] = typeof(DHGenOk), - [0x46DC1FB9] = typeof(DHGenRetry), - [0xA69DAE02] = typeof(DHGenFail), + [0x3BCBF734] = typeof(DhGenOk), + [0x46DC1FB9] = typeof(DhGenRetry), + [0xA69DAE02] = typeof(DhGenFail), [0x75A3F765] = typeof(BindAuthKeyInner), [0xF35C6D01] = typeof(RpcResult), [0x2144CA19] = typeof(RpcError), @@ -49,7 +47,6 @@ namespace TL [0x8CC0D131] = typeof(MsgsAllInfo), [0x276D3EC6] = typeof(MsgDetailedInfo), [0x809DB6DF] = typeof(MsgNewDetailedInfo), - [0x7A19CB76] = typeof(RSAPublicKey), [0xF660E1D4] = typeof(DestroyAuthKeyOk), [0x0A9F2259] = typeof(DestroyAuthKeyNone), [0xEA109B13] = typeof(DestroyAuthKeyFail),