public static void Test()
{
SecureRemotePassword.SRPParameters srpParameters = new SecureRemotePassword.SRPParameters();
BigInteger bigInteger = HashUtilities.HashToBigInteger(SecureRemotePassword.SRPParameters.Hash,
(HashUtilities.HashDataBroker) "USER:PASSWORD");
SecureRemotePassword secureRemotePassword1 =
new SecureRemotePassword("USER", bigInteger, true, SecureRemotePassword.SRPParameters.Defaults);
SecureRemotePassword secureRemotePassword2 = new SecureRemotePassword("USER", bigInteger, false,
SecureRemotePassword.SRPParameters.Defaults);
Console.WriteLine("Client sending A = {0}",
(object)secureRemotePassword2.PublicEphemeralValueA.ToHexString());
secureRemotePassword1.PublicEphemeralValueA = secureRemotePassword2.PublicEphemeralValueA;
Console.WriteLine("Server sending salt = {0}", (object)secureRemotePassword1.Salt.ToHexString());
Console.WriteLine("Server sending B = {0}",
(object)secureRemotePassword1.PublicEphemeralValueB.ToHexString());
secureRemotePassword2.Salt = secureRemotePassword1.Salt;
secureRemotePassword2.PublicEphemeralValueB = secureRemotePassword1.PublicEphemeralValueB;
Console.WriteLine("Server's session key = {0}", (object)secureRemotePassword1.SessionKey.ToHexString());
Console.WriteLine("Client's session key = {0}", (object)secureRemotePassword2.SessionKey.ToHexString());
Console.WriteLine("\nServer key == client key {0}",
(object)(secureRemotePassword1.SessionKey == secureRemotePassword2.SessionKey));
Console.WriteLine("Client proof valid: {0}",
(object)secureRemotePassword1.IsClientProofValid(secureRemotePassword2.ClientSessionKeyProof));
Console.WriteLine("Server proof valid: {0}",
(object)secureRemotePassword2.IsServerProofValid(secureRemotePassword1.ServerSessionKeyProof));
}
public SecureRemotePassword(string username, BigInteger credentials, bool isServer,
SecureRemotePassword.SRPParameters parameters)
{
if (!parameters.CaseSensitive)
{
username = username.ToUpper();
}
this.m_srpParams = parameters;
this.m_isServer = isServer;
this.Username = username;
this.Credentials = credentials;
}
/// <summary>
/// Make an SRP for user authentication. You use something like this when your
/// verifier and salt are stored in a database
/// </summary>
/// <param name="username"></param>
/// <param name="verifier"></param>
/// <param name="salt"></param>
/// <param name="parameters"></param>
public SecureRemotePassword(string username, BigInteger verifier, BigInteger salt,
SecureRemotePassword.SRPParameters parameters)
{
if (!parameters.CaseSensitive)
{
username = username.ToUpper();
}
this.m_srpParams = parameters;
this.m_isServer = true;
this.Username = username;
this.Verifier = verifier;
this.m_salt = salt;
}
public SecureRemotePassword(bool isServer, SecureRemotePassword.SRPParameters parameters)
{
this.m_srpParams = parameters;
this.m_isServer = isServer;
}
