private void Authenticate(ClientConnection connection, bool isOwnerConnection)
{
if (Logger.IsFinestEnabled())
{
Logger.Finest(string.Format("Authenticating against the {0} node", isOwnerConnection?"owner":"non-owner"));
}
string uuid = null;
string ownerUuid = null;
if (ClientPrincipal != null)
{
uuid = ClientPrincipal.GetUuid();
ownerUuid = ClientPrincipal.GetOwnerUuid();
}
var ss = _client.GetSerializationService();
ClientMessage request;
var credentials = _credentialsFactory.NewCredentials();
LastCredentials = credentials;
if (credentials.GetType() == typeof(UsernamePasswordCredentials))
{
var usernamePasswordCr = (UsernamePasswordCredentials)credentials;
request = ClientAuthenticationCodec.EncodeRequest(usernamePasswordCr.Username, usernamePasswordCr.Password, uuid,
ownerUuid, isOwnerConnection, ClientTypes.Csharp, ss.GetVersion(), VersionUtil.GetDllVersion());
}
else
{
var data = ss.ToData(credentials);
request = ClientAuthenticationCustomCodec.EncodeRequest(data, uuid, ownerUuid, isOwnerConnection,
ClientTypes.Csharp, ss.GetVersion(), VersionUtil.GetDllVersion());
}
IClientMessage response;
try
{
var invocationService = (ClientInvocationService)_client.GetInvocationService();
response = ThreadUtil.GetResult(invocationService.InvokeOnConnection(request, connection), _heartbeatTimeout);
}
catch (Exception e)
{
var ue = ExceptionUtil.Rethrow(e);
Logger.Finest("Member returned an exception during authentication.", ue);
throw ue;
}
var result = ClientAuthenticationCodec.DecodeResponse(response);
if (result.address == null)
{
throw new HazelcastException("Could not resolve address for member.");
}
switch (result.status)
{
case AuthenticationStatus.Authenticated:
if (isOwnerConnection)
{
var member = new Member(result.address, result.ownerUuid);
ClientPrincipal = new ClientPrincipal(result.uuid, result.ownerUuid);
connection.Member = member;
connection.SetOwner();
connection.ConnectedServerVersionStr = result.serverHazelcastVersion;
}
else
{
var member = _client.GetClientClusterService().GetMember(result.address);
if (member == null)
{
throw new HazelcastException(string.Format("Node with address '{0}' was not found in the member list",
result.address));
}
connection.Member = member;
}
break;
case AuthenticationStatus.CredentialsFailed:
throw new AuthenticationException("Invalid credentials! Principal: " + ClientPrincipal);
case AuthenticationStatus.SerializationVersionMismatch:
throw new InvalidOperationException("Server serialization version does not match to client");
default:
throw new AuthenticationException("Authentication status code not supported. status: " + result.status);
}
}
private void ManagerAuthenticator(ClientConnection connection)
{
Logger.Finest("Authenticating against the owner node");
var ss = _client.GetSerializationService();
string uuid = null;
string ownerUuid = null;
if (_principal != null)
{
uuid = _principal.GetUuid();
ownerUuid = _principal.GetOwnerUuid();
}
ClientMessage request;
if (_credentials is UsernamePasswordCredentials)
{
var usernamePasswordCr = (UsernamePasswordCredentials) _credentials;
request = ClientAuthenticationCodec.EncodeRequest(usernamePasswordCr.GetUsername(),
usernamePasswordCr.GetPassword(), uuid, ownerUuid, true,
ClientTypes.Csharp, _client.GetSerializationService().GetVersion());
}
else
{
var data = ss.ToData(_credentials);
request = ClientAuthenticationCustomCodec.EncodeRequest(data, uuid, ownerUuid, false,
ClientTypes.Csharp, _client.GetSerializationService().GetVersion());
}
IClientMessage response;
try
{
var invocationService = (ClientInvocationService) _client.GetInvocationService();
response = ThreadUtil.GetResult(invocationService.InvokeOnConnection(request, connection));
}
catch (Exception e)
{
throw ExceptionUtil.Rethrow(e);
}
var result = ClientAuthenticationCodec.DecodeResponse(response);
var member = new Member(result.address, result.ownerUuid);
_principal = new ClientPrincipal(result.uuid, result.ownerUuid);
connection.SetRemoteMember(member);
connection.SetOwner();
}
