Examples with AuthenticationException org.springframework.ldap.AuthenticationException used on opensource projects

Example 6 with AuthenticationException

use of org.springframework.ldap.AuthenticationException in project trainning by fernandotomasio.

the class LDAPNetworkUserDAO method authenticate.

@Override
public NetworkUserDTO authenticate(String uid, String password) throws DAOException {
    boolean result = false;
    try {
        AndFilter filter = new AndFilter();
        filter.and(new EqualsFilter("objectclass", "inetOrgPerson")).and(new EqualsFilter("uid", uid));
        result = ldapTemplate.authenticate(DistinguishedName.EMPTY_PATH, filter.toString(), password);
    } catch (AuthenticationException e) {
        Logger.getLogger(LDAPNetworkUserDAO.class.getName()).log(Level.INFO, null, e);
        throw new DAOException(MessageHelper.getMessage("systemUsers.authenticate.error"));
    }
    if (result == true) {
        return find(uid);
    } else {
        return null;
    }
}

Example 7 with AuthenticationException

use of org.springframework.ldap.AuthenticationException in project nifi-registry by apache.

the class LdapIdentityProvider method authenticate.

@Override
public AuthenticationResponse authenticate(AuthenticationRequest authenticationRequest) throws InvalidCredentialsException, IdentityAccessException {
    if (authenticationRequest == null || StringUtils.isEmpty(authenticationRequest.getUsername())) {
        logger.debug("Call to authenticate method with null or empty authenticationRequest, returning null without attempting to authenticate");
        return null;
    }
    if (ldapAuthenticationProvider == null) {
        throw new IdentityAccessException("The LDAP authentication provider is not initialized.");
    }
    try {
        final String username = authenticationRequest.getUsername();
        final Object credentials = authenticationRequest.getCredentials();
        final String password = credentials != null && credentials instanceof String ? (String) credentials : null;
        // perform the authentication
        final UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(username, credentials);
        final Authentication authentication = ldapAuthenticationProvider.authenticate(token);
        logger.debug("Created authentication token: {}", token.toString());
        // use dn if configured
        if (IdentityStrategy.USE_DN.equals(identityStrategy)) {
            // attempt to get the ldap user details to get the DN
            if (authentication.getPrincipal() instanceof LdapUserDetails) {
                final LdapUserDetails userDetails = (LdapUserDetails) authentication.getPrincipal();
                return new AuthenticationResponse(userDetails.getDn(), username, expiration, issuer);
            } else {
                logger.warn(String.format("Unable to determine user DN for %s, using username.", authentication.getName()));
                return new AuthenticationResponse(authentication.getName(), username, expiration, issuer);
            }
        } else {
            return new AuthenticationResponse(authentication.getName(), username, expiration, issuer);
        }
    } catch (final BadCredentialsException | UsernameNotFoundException | AuthenticationException e) {
        throw new InvalidCredentialsException(e.getMessage(), e);
    } catch (final Exception e) {
        // there appears to be a bug that generates a InternalAuthenticationServiceException wrapped around an AuthenticationException. this
        // shouldn't be the case as they the service exception suggestions that something was wrong with the service. while the authentication
        // exception suggests that username and/or credentials were incorrect. checking the cause seems to address this scenario.
        final Throwable cause = e.getCause();
        if (cause instanceof AuthenticationException) {
            throw new InvalidCredentialsException(e.getMessage(), e);
        }
        logger.error(e.getMessage());
        if (logger.isDebugEnabled()) {
            logger.debug(StringUtils.EMPTY, e);
        }
        throw new IdentityAccessException("Unable to validate the supplied credentials. Please contact the system administrator.", e);
    }
}