wiz0u/WTelegramClient
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net8.0 target, compatible with AOT

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Wizou 2024-03-26 12:07:03 +01:00
parent 9fe1196606
commit e2323092dc
6 changed files with 27 additions and 9 deletions
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6
src/Encryption.cs
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@ -16,7 +16,7 @@ namespace WTelegram
internal static class Encryption
{
private static readonly Dictionary<long, RSAPublicKey> PublicKeys = [];
internal static readonly RNGCryptoServiceProvider RNG = new();
internal static readonly RandomNumberGenerator RNG = RandomNumberGenerator.Create();
internal static readonly Aes AesECB = Aes.Create();
static Encryption()
@ -33,7 +33,7 @@ namespace WTelegram
var sha256 = SHA256.Create();
//1)
var nonce = new Int128(RNG);
var nonce = new TL.Int128(RNG);
var resPQ = await client.ReqPqMulti(nonce);
//2)
if (resPQ.nonce != nonce) throw new WTException("Nonce mismatch");
@ -164,7 +164,7 @@ namespace WTelegram
session.Salt = BinaryPrimitives.ReadInt64LittleEndian(pqInnerData.new_nonce.raw) ^ BinaryPrimitives.ReadInt64LittleEndian(resPQ.server_nonce.raw);
session.OldSalt = session.Salt;
(byte[] key, byte[] iv) ConstructTmpAESKeyIV(Int128 server_nonce, Int256 new_nonce)
(byte[] key, byte[] iv) ConstructTmpAESKeyIV(TL.Int128 server_nonce, Int256 new_nonce)
{
byte[] tmp_aes_key = new byte[32], tmp_aes_iv = new byte[32];
sha1.TransformBlock(new_nonce, 0, 32, null, 0);