public SRPServer(string username, BigInteger credentials, SRPParameters parameters)
: base(username, credentials, parameters)
{
Contract.Requires(!string.IsNullOrEmpty(username));
Contract.Requires(credentials != null);
Contract.Requires(parameters != null);
}
protected SRPBase(string username, BigInteger credentials, SRPParameters parameters)
{
Contract.Requires(!string.IsNullOrEmpty(username));
Contract.Requires(credentials != null);
Contract.Requires(parameters != null);
Parameters = parameters;
if (!parameters.CaseSensitive)
username = username.ToUpper();
Username = username;
Credentials = credentials;
SecretValue = parameters.RandomNumber(parameters.KeyLength);
Validator = new SRPValidator(this);
}
private void TestSRP(SRPParameters srpParams)
{
var password = Password.GenerateCredentialsHash(srpParams.Hash, "TEST", "TESTPW");
var server = new SRPServer("TEST", password, srpParams);
var client = new SRPClient("TEST", password, srpParams);
// Client sends A to the server.
server.PublicEphemeralValueA = client.PublicEphemeralValueA;
// Server sends s and B to the client.
client.Salt = server.Salt;
client.PublicEphemeralValueB = server.PublicEphemeralValueB;
Assert.IsTrue(client.SessionKey == server.SessionKey);
Assert.IsTrue(server.Validator.IsClientProofValid(client.Validator.ClientSessionKeyProof));
Assert.IsTrue(client.Validator.IsServerProofValid(server.Validator.ServerSessionKeyProof));
}
protected SRPBaseContracts(string username, BigInteger credentials, SRPParameters parameters)
: base(username, credentials, parameters)
{
}