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package auth;
import org.apache.log4j.Logger;
import org.apache.thrift.TException;
import org.openslx.bwlp.thrift.iface.TInvalidTokenException;
import org.openslx.bwlp.thrift.iface.UserInfo;
import org.openslx.thrifthelper.ThriftManager;
import util.ShibbolethECP;
import util.ShibbolethECP.ReturnCode;
import edu.kit.scc.dei.ecplean.ECPAuthenticationException;
/**
* @author Jonathan Bauer
*
*/
public class BWIDMAuthenticator implements BaseAuthenticator {
/**
* Logger instance for this class
*/
private final static Logger LOGGER = Logger.getLogger(BWIDMAuthenticator.class);
private final String ecpUrl;
public BWIDMAuthenticator(String ecpUrl) {
// first lets check the given ecpUrl
if (!ecpUrl.isEmpty())
this.ecpUrl = ecpUrl;
else
this.ecpUrl = null;
// NOTE: the actual check for a correct URI will be done by
// the ECP client.
}
@Override
public void login(String username, String password,
AuthenticatorCallback callback) throws ECPAuthenticationException {
// sanity check on the ecpUrl, should have been set
ReturnCode ret;
try {
ret = ShibbolethECP.doLogin(this.ecpUrl, username, password);
} catch (ECPAuthenticationException e) {
LOGGER.error("Bad credentials, see trace: ", e);
throw e;
}
if (ret == ReturnCode.NO_ERROR) {
UserInfo userInfo;
try {
userInfo = ThriftManager.getMasterClient().getUserFromToken(ShibbolethECP.getResponse().token);
} catch (TInvalidTokenException e) {
LOGGER.error("Masterserver does not accepts the token received from the Service Provider. See trace: ", e);
return;
} catch (TException e) {
LOGGER.error("Thrift transport error, see trace: ", e);
return;
}
callback.postLogin(userInfo);
}
}
}
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