@Override
public boolean login() throws LoginException {
Callback[] callbacks = new Callback[2];
callbacks[0] = new NameCallback("Username: "******"Password: "******" not available to obtain information from user");
}
user = ((NameCallback) callbacks[0]).getName();
char[] tmpPassword = ((PasswordCallback) callbacks[1]).getPassword();
if (tmpPassword == null) {
tmpPassword = new char[0];
}
if (user == null) {
if (configuration.getDefaultUser() == null) {
throw new FailedLoginException("Both username and defaultUser are null");
} else {
user = configuration.getDefaultUser();
}
} else {
String password =
configuration.getUser(user) == null ? null : configuration.getUser(user).getPassword();
if (password == null) {
throw new FailedLoginException("User does not exist");
}
if (!password.equals(new String(tmpPassword))) {
throw new FailedLoginException("Password does not match");
}
}
loginSucceeded = true;
logger.debug("login " + user);
return loginSucceeded;
}
@Override
public boolean commit() throws LoginException {
boolean result = loginSucceeded;
if (result) {
principals.add(new UserPrincipal(user));
List<String> roles = configuration.getRole(user);
if (roles != null) {
for (String role : roles) {
principals.add(new RolePrincipal(role));
}
}
subject.getPrincipals().addAll(principals);
}
// will whack loginSucceeded
clear();
logger.debug("commit, result: " + result);
return result;
}