/**
* The authentication result is written to a request attribute called "loginResult".
*
* <p>Its value is "true" if login succeeded and "false" if not. Note that a successful login does
* not ensure that that authorisation will succeed.
*
* <p>If rendering a login page based on authentication and authorisation you should also look at
* the "authReason" attribute set by the LoginResponseHandler which gives the reason for an
* authorisation failure
*
* @param resource
* @param request
* @return
*/
@Override
public Object authenticate(Resource resource, Request request) {
String userName = request.getParams().get(userNameParam);
String pwd = request.getParams().get(passwordParam);
Object o = resource.authenticate(userName, pwd);
// set a request attribute that can be used when rendering
if (o == null) {
log.trace("Form authentication failed");
request.getAttributes().put("loginResult", Boolean.FALSE);
} else {
log.trace("Form authentication succeeded");
request.getAttributes().put("loginResult", Boolean.TRUE);
}
return o;
}
private ExternalIdentityProvider getSelectedIP(Request request) {
List<ExternalIdentityProvider> list = authenticationService.getExternalIdentityProviders();
if (list.size() == 1) {
return list.get(0);
} else {
String ipName = request.getParams().get("_ip");
if (ipName != null && ipName.length() > 0) {
for (ExternalIdentityProvider eip : list) {
if (ipName.equals(eip.getName())) {
return eip;
}
}
}
return null;
}
}
public static ReplicaInfo forRequest(Request request) {
Map<String, String> parameters = request.getParams();
if (parameters == null) {
return EMPTY_INFO;
}
String r1 = parameters.get("r1");
if (isNullOrEmpty(parameters.get("rid")) || isNullOrEmpty(r1) || r1.indexOf(',') == -1) {
LOG.trace("returning empty QueryStringInfo for request");
return EMPTY_INFO;
} else {
LOG.trace("returning non-empty QueryStringInfo for request");
return new ReplicaInfo(request);
}
}
private ReplicaInfo(Request request) {
_parameters = request.getParams();
}
private boolean isLogin(Request request) {
return (request.getMethod() == Method.POST && request.getParams().get(userNameParam) != null);
}
@Override
public boolean credentialsPresent(Request request) {
return request.getParams() != null && request.getParams().containsKey(userNameParam);
}