Examples with MissingCredentialsException com.google.gerrit.server.auth.MissingCredentialsException used on opensource projects

Example 1 with MissingCredentialsException

use of com.google.gerrit.server.auth.MissingCredentialsException in project gerrit by GerritCodeReview.

the class LdapAuthBackend method authenticate.

@Override
public AuthUser authenticate(AuthRequest req) throws MissingCredentialsException, InvalidCredentialsException, UnknownUserException, UserNotAllowedException, AuthException {
    if (req.getUsername() == null) {
        throw new MissingCredentialsException();
    }
    final String username = lowerCaseUsername ? req.getUsername().toLowerCase(Locale.US) : req.getUsername();
    try {
        final DirContext ctx;
        if (authConfig.getAuthType() == AuthType.LDAP_BIND) {
            ctx = helper.authenticate(username, req.getPassword());
        } else {
            ctx = helper.open();
        }
        try {
            final Helper.LdapSchema schema = helper.getSchema(ctx);
            final LdapQuery.Result m = helper.findAccount(schema, ctx, username, false);
            if (authConfig.getAuthType() == AuthType.LDAP) {
                // We found the user account, but we need to verify
                // the password matches it before we can continue.
                //
                helper.authenticate(m.getDN(), req.getPassword()).close();
            }
            return new AuthUser(AuthUser.UUID.create(username), username);
        } finally {
            try {
                ctx.close();
            } catch (NamingException e) {
                log.warn("Cannot close LDAP query handle", e);
            }
        }
    } catch (AccountException e) {
        log.error("Cannot query LDAP to authenticate user", e);
        throw new InvalidCredentialsException("Cannot query LDAP for account", e);
    } catch (NamingException e) {
        log.error("Cannot query LDAP to authenticate user", e);
        throw new AuthException("Cannot query LDAP for account", e);
    } catch (LoginException e) {
        log.error("Cannot authenticate server via JAAS", e);
        throw new AuthException("Cannot query LDAP for account", e);
    }
}