/// <summary>
/// Authenticates a username and password using a specific <see cref="IConnection"/> instance. The password will
/// be encrypted before being sent to the server.
/// </summary>
/// <param name="connection">An implementation of <see cref="IConnection"/> which represents a TCP connection to a Couchbase Server.</param>
/// <param name="username">The username or bucket name to authentic against.</param>
/// <param name="password">The password to authenticate against.</param>
/// <returns>True if succesful.</returns>
public bool Authenticate(IConnection connection, string username, string password)
{
Username = username;
Password = password ?? string.Empty;
var temp = connection;
var operation = new SaslStart(MechanismType, (VBucket)null, _transcoder, SaslFactory.DefaultTimeout);
Log.LogDebug("Authenticating socket {0} with opaque {1}", temp.Identity, operation.Opaque);
var result = _ioService.Execute(operation, connection);
if (result.Status == ResponseStatus.AuthenticationContinue)
{
var challenge = result.Message;
var reply = ComputeResponse(challenge);
operation = new SaslStep(MechanismType, reply, _transcoder, SaslFactory.DefaultTimeout);
result = _ioService.Execute(operation, connection);
}
if (result.Status == ResponseStatus.AuthenticationError)
{
var tempResult = result;
Log.LogDebug("Authentication for socket {0} failed: {1}", temp.Identity, tempResult.Message);
}
else if (result.Status != ResponseStatus.Success)
{
var tempResult = result;
Log.LogDebug("Authentication for socket {0} failed for a non-auth related reason: {1} - {2}", temp.Identity, tempResult.Message, tempResult.Status);
if (operation.Exception != null)
{
Log.LogDebug("Throwing exception for connection {0}", temp.Identity);
throw operation.Exception;
}
}
else
{
Log.LogDebug("Authentication for socket {0} succeeded.", temp.Identity);
}
return result.Status == ResponseStatus.Success;
}
/// <summary>
/// Authenticates a username and password using a specific <see cref="IConnection"/> instance. The password will
/// be encrypted before being sent to the server.
/// </summary>
/// <param name="connection">An implementation of <see cref="IConnection"/> which represents a TCP connection to a Couchbase Server.</param>
/// <param name="username">The username or bucket name to authentic against.</param>
/// <param name="password">The password to authenticate against.</param>
/// <returns>True if succesful.</returns>
public bool Authenticate(IConnection connection, string username, string password)
{
var authenticated = false;
Username = username;
Password = password ?? string.Empty;
var temp = connection;
Log.Debug(m => m("Authenticating socket {0}", temp.Identity));
var operation = new SaslStart(MechanismType, null, _converter);
var result = _ioStrategy.Execute(operation, connection);
if (result.Status == ResponseStatus.AuthenticationContinue)
{
var challenge = result.Message;
var reply = ComputeResponse(challenge);
operation = new SaslStep(MechanismType, reply, _converter);
result = _ioStrategy.Execute(operation, connection);
}
authenticated = result.Status == ResponseStatus.Success &&
result.Value.Equals("Authenticated");
if (result.Status == ResponseStatus.AuthenticationError)
{
var tempResult = result;
Log.Debug(m => m("Authentication for socket {0} failed: {1}", temp.Identity, tempResult.Message));
}
else if (result.Status != ResponseStatus.Success)
{
var tempResult = result;
Log.Debug(m => m("Authentication for socket {0} failed: {1}", temp.Identity, tempResult.Message));
if (operation.Exception != null)
{
throw operation.Exception;
}
}
else
{
Log.Debug(m => m("Authentication for socket {0} succeeded.", temp.Identity));
}
return authenticated;
}
