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This commit is contained in:
m.navaei 2018-02-07 18:50:36 +03:30
parent 7bca8302a3
commit b9101b46da
3 changed files with 26 additions and 7 deletions
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24
Apps/TlgListenerApplication/Program.cs
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@ -83,6 +83,7 @@ namespace TlgListenerApplication
uint responseCode = 0;
const uint step1Constructor = 0x60469778;
const uint step2Constructor = 0xd712e4be;
const uint step3Constructor = 0xf5045f1f;
if (netStream.CanRead)
{
@ -122,7 +123,7 @@ namespace TlgListenerApplication
if (netStream.CanWrite)
{
var fingerprint = StringToByteArray("216be86c022bb4c3");
byte[] outputdata = null;
@ -140,13 +141,13 @@ namespace TlgListenerApplication
}
else if (responseCode == step2Constructor)
{
var newnonce = new byte[32];
var newnonce = new byte[16];
new Random().NextBytes(newnonce);
byte[] answer;
var hashsum = Encoding.UTF8.GetBytes("asdfghjklmnbvcxzasdf");
const uint innerCode = 0xb5890dba;
AESKeyData key = AES.GenerateKeyDataFromNonces(nonceFromClient, newnonce);
AESKeyData key = AES.GenerateKeyDataFromNonces(newnonce, newnonce);
using (var memoryStream = new MemoryStream())
{
using (var binaryWriter = new BinaryWriter(memoryStream))
@ -170,6 +171,23 @@ namespace TlgListenerApplication
EncryptedAnswer = AES.EncryptAES(key, answer)
}.ToBytes();
}
else if (responseCode == step3Constructor)
{
var newnonce = new byte[16];
new Random().NextBytes(newnonce);
const uint innerCode = 0x3bcbf734;
using (var memoryStream = new MemoryStream())
{
using (var binaryWriter = new BinaryWriter(memoryStream))
{
binaryWriter.Write(innerCode);
binaryWriter.Write(newnonce);
binaryWriter.Write(nonceFromClient);
binaryWriter.Write(newnonce);
outputdata = memoryStream.ToArray();
}
}
}
var bytes = PrepareToSend(outputdata);
var datatosend = Encode(bytes, 11);