Example usage for javax.security.auth.login LoginException toString

Introduction

In this page you can find the example usage for javax.security.auth.login LoginException toString.

Prototype

public String toString() 

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Document

Returns a short description of this throwable.

Usage

From source file:com.tethrnet.manage.util.ExternalAuthUtil.java

/**
 * external auth login method//from   w  w  w . ja  v  a2  s. c om
 *
 * @param auth contains username and password
 * @return auth token if success
 */
public static String login(final Auth auth) {

    String authToken = null;
    if (externalAuthEnabled && auth != null && StringUtils.isNotEmpty(auth.getUsername())
            && StringUtils.isNotEmpty(auth.getPassword())) {

        Connection con = null;
        try {
            CallbackHandler handler = new CallbackHandler() {

                @Override
                public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                    for (Callback callback : callbacks) {
                        if (callback instanceof NameCallback) {
                            ((NameCallback) callback).setName(auth.getUsername());
                        } else if (callback instanceof PasswordCallback) {
                            ((PasswordCallback) callback).setPassword(auth.getPassword().toCharArray());
                        }
                    }
                }
            };

            try {
                LoginContext loginContext = new LoginContext(JAAS_MODULE, handler);
                //will throw exception if login fail
                loginContext.login();
                Subject subject = loginContext.getSubject();

                con = DBUtils.getConn();
                User user = AuthDB.getUserByUID(con, auth.getUsername());

                if (user == null) {
                    user = new User();

                    user.setUserType(User.ADMINISTRATOR);
                    user.setUsername(auth.getUsername());

                    //set email
                    if (auth.getUsername().contains("@")) {
                        user.setEmail(auth.getUsername());
                    }

                    user.setId(UserDB.insertUser(con, user));
                }

                authToken = UUID.randomUUID().toString();
                user.setAuthToken(authToken);
                user.setAuthType(Auth.AUTH_EXTERNAL);
                //set auth token
                AuthDB.updateLogin(con, user);

            } catch (LoginException e) {
                //auth failed return empty
                authToken = null;
            }
        } catch (Exception e) {
            log.error(e.toString(), e);
        }

        DBUtils.closeConn(con);
    }

    return authToken;
}

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From source file:com.keybox.manage.util.ExternalAuthUtil.java

/**
 * external auth login method/*from  w  w  w  . j av a  2  s  . c  o m*/
 *
 * @param auth contains username and password
 * @return auth token if success
 */
public static String login(final Auth auth) {

    String authToken = null;
    if (externalAuthEnabled && auth != null && StringUtils.isNotEmpty(auth.getUsername())
            && StringUtils.isNotEmpty(auth.getPassword())) {

        Connection con = null;
        try {
            CallbackHandler handler = new CallbackHandler() {

                @Override
                public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
                    for (Callback callback : callbacks) {
                        if (callback instanceof NameCallback) {
                            ((NameCallback) callback).setName(auth.getUsername());
                        } else if (callback instanceof PasswordCallback) {
                            ((PasswordCallback) callback).setPassword(auth.getPassword().toCharArray());
                        }
                    }
                }
            };

            try {
                LoginContext loginContext = new LoginContext(JAAS_MODULE, handler);
                //will throw exception if login fail
                loginContext.login();
                Subject subject = loginContext.getSubject();

                con = DBUtils.getConn();
                User user = AuthDB.getUserByUID(con, auth.getUsername());

                if (user == null) {
                    user = new User();

                    user.setUserType(User.ADMINISTRATOR);
                    user.setUsername(auth.getUsername());

                    //if it looks like name is returned default it 
                    for (Principal p : subject.getPrincipals()) {
                        if (p.getName().contains(" ")) {
                            String[] name = p.getName().split(" ");
                            if (name.length > 1) {
                                user.setFirstNm(name[0]);
                                user.setLastNm(name[name.length - 1]);
                            }
                        }
                    }

                    //set email
                    if (auth.getUsername().contains("@")) {
                        user.setEmail(auth.getUsername());
                    }

                    user.setId(UserDB.insertUser(con, user));
                }

                authToken = UUID.randomUUID().toString();
                user.setAuthToken(authToken);
                user.setAuthType(Auth.AUTH_EXTERNAL);
                //set auth token
                AuthDB.updateLogin(con, user);

            } catch (LoginException e) {
                //auth failed return empty
                authToken = null;
            }
        } catch (Exception e) {
            log.error(e.toString(), e);
        }

        DBUtils.closeConn(con);
    }

    return authToken;
}

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From source file:org.marketcetera.modules.remote.receiver.ClientLoginModuleTest.java

/**
 * Attempt login and test for failure / success conditions
 *
 * @param name the user name//from ww  w .ja v  a2 s  . c o  m
 * @param password the password
 * @param failure expected failure
 * @param failureMsg expected failure message
 *
 * @return the failure exception if any
 *
 * @throws Exception if there was unexpected failure
 */
private LoginException attemptLogin(String name, char[] password, Class<? extends LoginException> failure,
        String failureMsg) throws Exception {
    MockCallbackHandler ch = null;
    loginContext = null;
    try {
        ch = new MockCallbackHandler(name, password);
        loginContext = new LoginContext(JaasConfiguration.REMOTING_LOGIN_DOMAIN, ch);
        loginContext.login();
        assertNull("Expected failure:" + failure + failureMsg, failure);
        //verify that the appropriate principals are set in the subject
        assertTrue(loginContext.getSubject().getPrincipals().toString(),
                loginContext.getSubject().getPrincipals().contains(new UserPrincipal(getTestUsername())));
    } catch (LoginException e) {
        assertNotNull("Unexpected failure:" + e, failure);
        assertTrue("Expected:" + failure + ":Actual:" + e.getClass().getName() + e.toString(),
                failure.isInstance(e));
        if (failureMsg != null) {
            assertEquals(failureMsg, e.getMessage());
        }
        assertNotNull(loginContext);
        //verify that the appropriate principals are not set in the subject
        if (loginContext.getSubject() != null && loginContext.getSubject().getPrincipals() != null) {
            assertFalse(loginContext.getSubject().getPrincipals().toString(),
                    loginContext.getSubject().getPrincipals().contains(new UserPrincipal(getTestUsername())));
        }
        assertEquals(2, ch.getNumCallbacks());
        //These values are only set if call back handler doesn't throw
        //exceptions
        if (callbackException == null && !doNotHandleCallbacks) {
            assertEquals(Messages.PROMPT_USERNAME.getText(), ch.getNamePrompt());
            assertEquals(Messages.PROMPT_PASSWORD.getText(), ch.getPasswordPrompt());
            assertNull(ch.getDefaultName());
        }
        return e;
    }
    return null;
}

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From source file:org.sakaiproject.component.kerberos.user.KerberosUserDirectoryProvider.java

/**
 * Check if the user id is known to kerberos.
 * //  w ww  .  j a  va  2 s. c o m
 * @param user
 *        The user id.
 * @return true if successful, false if not.
 */
private boolean userKnownToKerberos(String user) {
    // use a dummy password
    String pw = "dummy";

    // Obtain a LoginContext, needed for authentication.
    // Tell it to use the LoginModule implementation specified
    // in the JAAS login configuration file and to use
    // use the specified CallbackHandler.
    LoginContext lc = null;
    try {
        CallbackHandler t = new UsernamePasswordCallback(user, pw);
        lc = new LoginContext(m_logincontext, t);
    } catch (LoginException le) {
        if (M_log.isDebugEnabled())
            M_log.debug("useKnownToKerberos(): " + le.toString());
        return false;
    } catch (SecurityException se) {
        if (M_log.isDebugEnabled())
            M_log.debug("useKnownToKerberos(): " + se.toString());
        return false;
    }

    try {
        // attempt authentication
        lc.login();
        lc.logout();

        if (M_log.isDebugEnabled())
            M_log.debug("useKnownToKerberos(" + user + "): Kerberos auth success");

        return true;
    } catch (LoginException le) {
        String msg = le.getMessage();

        // if this is the message, the user was good, the password was bad
        if (msg.startsWith(m_knownusermsg)) {
            if (M_log.isDebugEnabled())
                M_log.debug("userKnownToKerberos(" + user + "): Kerberos user known (bad pw)");

            return true;
        }

        // the other message is when the user is bad:
        if (M_log.isDebugEnabled())
            M_log.debug("userKnownToKerberos(" + user + "): Kerberos user unknown or invalid");

        return false;
    }

}

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