| public static ToByteArray ( String hexString ) : byte[] | ||
| hexString | String | |
| return | byte[] | |
/// <summary>
/// Compute multiplier (k)
/// </summary>
private static NetBigInteger ComputeMultiplier()
{
string one = NetUtility.ToHexString(N.ToByteArrayUnsigned());
string two = NetUtility.ToHexString(g.ToByteArrayUnsigned());
string ccstr = one + two.PadLeft(one.Length, '0');
byte[] cc = NetUtility.ToByteArray(ccstr);
var ccHashed = NetUtility.ComputeSHAHash(cc);
return(new NetBigInteger(NetUtility.ToHexString(ccHashed), 16));
}
/// <summary>
/// Compute intermediate value (u)
/// </summary>
public static byte[] ComputeU(byte[] clientPublicEphemeral, byte[] serverPublicEphemeral)
{
// u = SHA-1(A || B)
string one = NetUtility.ToHexString(clientPublicEphemeral);
string two = NetUtility.ToHexString(serverPublicEphemeral);
int len = 66; // Math.Max(one.Length, two.Length);
string ccstr = one.PadLeft(len, '0') + two.PadLeft(len, '0');
byte[] cc = NetUtility.ToByteArray(ccstr);
var ccHashed = NetUtility.ComputeSHAHash(cc);
return(new NetBigInteger(NetUtility.ToHexString(ccHashed), 16).ToByteArrayUnsigned());
}
