override public void Parse()
{
MemoryStream ms = new MemoryStream(payload);
NetworkByteReader nbr = new NetworkByteReader(ms);
nbr.ReadByte();
certificates = nbr.ReadBlob();
{
MemoryStream ms_tmp = new MemoryStream(certificates);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
BigInteger rsa_e = nbr_tmp.ReadMPInt();
BigInteger rsa_n = nbr_tmp.ReadMPInt();
}
f = nbr.ReadMPInt();
signature = nbr.ReadBlob();
{
MemoryStream ms_tmp = new MemoryStream(signature);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
byte[] rsa_signature_blob = nbr_tmp.ReadBlob();
}
}
public void KeyVerify(string algorithm, HashAlgorithm hash)
{
MemoryStream cache = new MemoryStream();
NetworkByteWriter nbr_cache = new NetworkByteWriter(cache);
nbr_cache.WriteString(verify_v_c);
nbr_cache.WriteString(verify_v_s);
nbr_cache.WriteBlob(verify_i_c);
nbr_cache.WriteBlob(verify_i_s);
nbr_cache.WriteBlob(verify_k_s);
nbr_cache.WriteMPInt(verify_e);
nbr_cache.WriteMPInt(verify_f);
nbr_cache.WriteMPInt(verify_k);
nbr_cache.Flush();
if (algorithm == "ssh-rsa")
{
verify_h = hash.ComputeHash(cache.ToArray());
RSAParameters RSAKeyInfo = new RSAParameters();
{
MemoryStream ms_tmp = new MemoryStream(verify_k_s);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
BigInteger rsa_e = nbr_tmp.ReadMPInt();
BigInteger rsa_n = nbr_tmp.ReadMPInt();
RSAKeyInfo.Modulus = NetworkByteUtils.BigIntegerToUnsignedArray(rsa_n);
RSAKeyInfo.Exponent = NetworkByteUtils.BigIntegerToUnsignedArray(rsa_e);
}
byte[] rsa_signature_blob;
{
MemoryStream ms_tmp = new MemoryStream(verify_sig);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
rsa_signature_blob = nbr_tmp.ReadBlob();
}
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
RSA.ImportParameters(RSAKeyInfo);
RSAPKCS1SignatureDeformatter RSADeformatter = new RSAPKCS1SignatureDeformatter(RSA);
RSADeformatter.SetHashAlgorithm("SHA1");
byte[] xx2 = SHA1.Create().ComputeHash(verify_h);
bool verify = RSADeformatter.VerifySignature(xx2, rsa_signature_blob);
}
}
public void KeyVerify(string algorithm, HashAlgorithm hash)
{
MemoryStream cache = new MemoryStream();
NetworkByteWriter nbr_cache = new NetworkByteWriter(cache);
nbr_cache.WriteString(verify_v_c);
nbr_cache.WriteString(verify_v_s);
nbr_cache.WriteBlob(verify_i_c);
nbr_cache.WriteBlob(verify_i_s);
nbr_cache.WriteBlob(verify_k_s);
nbr_cache.WriteMPInt(verify_e);
nbr_cache.WriteMPInt(verify_f);
nbr_cache.WriteMPInt(verify_k);
nbr_cache.Flush();
if (algorithm == "ssh-rsa")
{
verify_h = hash.ComputeHash(cache.ToArray());
RSAParameters RSAKeyInfo = new RSAParameters();
{
MemoryStream ms_tmp = new MemoryStream(verify_k_s);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
BigInteger rsa_e = nbr_tmp.ReadMPInt();
BigInteger rsa_n = nbr_tmp.ReadMPInt();
RSAKeyInfo.Modulus = NetworkByteUtils.BigIntegerToUnsignedArray(rsa_n);
RSAKeyInfo.Exponent = NetworkByteUtils.BigIntegerToUnsignedArray(rsa_e);
}
byte[] rsa_signature_blob;
{
MemoryStream ms_tmp = new MemoryStream(verify_sig);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
rsa_signature_blob = nbr_tmp.ReadBlob();
}
RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
RSA.ImportParameters(RSAKeyInfo);
RSAPKCS1SignatureDeformatter RSADeformatter = new RSAPKCS1SignatureDeformatter(RSA);
RSADeformatter.SetHashAlgorithm("SHA1");
byte[] xx2 = SHA1.Create().ComputeHash(verify_h);
bool verify = RSADeformatter.VerifySignature(xx2, rsa_signature_blob);
}
}
public override void Parse()
{
MemoryStream ms = new MemoryStream(payload);
NetworkByteReader nbr = new NetworkByteReader(ms);
nbr.ReadByte();
certificates = nbr.ReadBlob();
{
MemoryStream ms_tmp = new MemoryStream(certificates);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
BigInteger rsa_e = nbr_tmp.ReadMPInt();
BigInteger rsa_n = nbr_tmp.ReadMPInt();
}
f = nbr.ReadMPInt();
signature = nbr.ReadBlob();
{
MemoryStream ms_tmp = new MemoryStream(signature);
NetworkByteReader nbr_tmp = new NetworkByteReader(ms_tmp);
string type = nbr_tmp.ReadString();
byte[] rsa_signature_blob = nbr_tmp.ReadBlob();
}
}