@Override
public void initialize(
final Subject subject,
final CallbackHandler callbackHandler,
final Map<String, ?> sharedState,
final Map<String, ?> options) {
setLdapPrincipal = true;
setLdapCredential = true;
super.initialize(subject, callbackHandler, sharedState, options);
for (String key : options.keySet()) {
final String value = (String) options.get(key);
if ("userRoleAttribute".equalsIgnoreCase(key)) {
if ("".equals(value)) {
userRoleAttribute = ReturnAttributes.NONE.value();
} else if ("*".equals(value)) {
userRoleAttribute = ReturnAttributes.ALL_USER.value();
} else {
userRoleAttribute = value.split(",");
}
} else if ("authenticatorFactory".equalsIgnoreCase(key)) {
try {
authenticatorFactory = (AuthenticatorFactory) Class.forName(value).newInstance();
} catch (ClassNotFoundException | IllegalAccessException | InstantiationException e) {
throw new IllegalArgumentException(e);
}
}
}
if (authenticatorFactory == null) {
authenticatorFactory = new PropertiesAuthenticatorFactory();
}
logger.trace(
"authenticatorFactory = {}, userRoleAttribute = {}",
authenticatorFactory,
Arrays.toString(userRoleAttribute));
auth = authenticatorFactory.createAuthenticator(options);
logger.debug("Retrieved authenticator from factory: {}", auth);
authRequest = authenticatorFactory.createAuthenticationRequest(options);
authRequest.setReturnAttributes(userRoleAttribute);
logger.debug("Retrieved authentication request from factory: {}", authRequest);
}
@Override
protected boolean login(final NameCallback nameCb, final PasswordCallback passCb)
throws LoginException {
try {
getCredentials(nameCb, passCb, false);
authRequest.setUser(new User(nameCb.getName()));
authRequest.setCredential(new Credential(passCb.getPassword()));
AuthenticationResponse response = auth.authenticate(authRequest);
LdapEntry entry = null;
if (response.getResult()) {
entry = response.getLdapEntry();
if (entry != null) {
roles.addAll(LdapRole.toRoles(entry));
if (defaultRole != null && !defaultRole.isEmpty()) {
roles.addAll(defaultRole);
}
}
loginSuccess = true;
} else {
if (tryFirstPass) {
getCredentials(nameCb, passCb, true);
response = auth.authenticate(authRequest);
if (response.getResult()) {
entry = response.getLdapEntry();
if (entry != null) {
roles.addAll(LdapRole.toRoles(entry));
}
if (defaultRole != null && !defaultRole.isEmpty()) {
roles.addAll(defaultRole);
}
loginSuccess = true;
} else {
loginSuccess = false;
}
} else {
loginSuccess = false;
}
}
if (!loginSuccess) {
logger.debug("Authentication failed: " + response);
throw new LoginException("Authentication failed: " + response);
} else {
if (setLdapPrincipal) {
principals.add(new LdapPrincipal(nameCb.getName(), entry));
}
final String loginDn = response.getResolvedDn();
if (loginDn != null && setLdapDnPrincipal) {
principals.add(new LdapDnPrincipal(loginDn, entry));
}
if (setLdapCredential) {
credentials.add(new LdapCredential(passCb.getPassword()));
}
storeCredentials(nameCb, passCb, loginDn);
}
} catch (LdapException e) {
logger.debug("Error occurred attempting authentication", e);
loginSuccess = false;
throw new LoginException(e != null ? e.getMessage() : "Authentication Error");
}
return true;
}
