Examples with AuthenticationErrorResponse com.nimbusds.openid.connect.sdk.AuthenticationErrorResponse used on opensource projects

Example 1 with AuthenticationErrorResponse

use of com.nimbusds.openid.connect.sdk.AuthenticationErrorResponse in project nifi by apache.

the class AccessResource method oidcCallback.

@GET
@Consumes(MediaType.WILDCARD)
@Produces(MediaType.WILDCARD)
@Path("oidc/callback")
@ApiOperation(value = "Redirect/callback URI for processing the result of the OpenId Connect login sequence.", notes = NON_GUARANTEED_ENDPOINT)
public void oidcCallback(@Context HttpServletRequest httpServletRequest, @Context HttpServletResponse httpServletResponse) throws Exception {
    // only consider user specific access over https
    if (!httpServletRequest.isSecure()) {
        forwardToMessagePage(httpServletRequest, httpServletResponse, "User authentication/authorization is only supported when running over HTTPS.");
        return;
    }
    // ensure oidc is enabled
    if (!oidcService.isOidcEnabled()) {
        forwardToMessagePage(httpServletRequest, httpServletResponse, "OpenId Connect is not configured.");
        return;
    }
    final String oidcRequestIdentifier = getCookieValue(httpServletRequest.getCookies(), OIDC_REQUEST_IDENTIFIER);
    if (oidcRequestIdentifier == null) {
        forwardToMessagePage(httpServletRequest, httpServletResponse, "The login request identifier was not found in the request. Unable to continue.");
        return;
    }
    final com.nimbusds.openid.connect.sdk.AuthenticationResponse oidcResponse;
    try {
        oidcResponse = AuthenticationResponseParser.parse(getRequestUri());
    } catch (final ParseException e) {
        logger.error("Unable to parse the redirect URI from the OpenId Connect Provider. Unable to continue login process.");
        // remove the oidc request cookie
        removeOidcRequestCookie(httpServletResponse);
        // forward to the error page
        forwardToMessagePage(httpServletRequest, httpServletResponse, "Unable to parse the redirect URI from the OpenId Connect Provider. Unable to continue login process.");
        return;
    }
    if (oidcResponse.indicatesSuccess()) {
        final AuthenticationSuccessResponse successfulOidcResponse = (AuthenticationSuccessResponse) oidcResponse;
        // confirm state
        final State state = successfulOidcResponse.getState();
        if (state == null || !oidcService.isStateValid(oidcRequestIdentifier, state)) {
            logger.error("The state value returned by the OpenId Connect Provider does not match the stored state. Unable to continue login process.");
            // remove the oidc request cookie
            removeOidcRequestCookie(httpServletResponse);
            // forward to the error page
            forwardToMessagePage(httpServletRequest, httpServletResponse, "Purposed state does not match the stored state. Unable to continue login process.");
            return;
        }
        try {
            // exchange authorization code for id token
            final AuthorizationCode authorizationCode = successfulOidcResponse.getAuthorizationCode();
            final AuthorizationGrant authorizationGrant = new AuthorizationCodeGrant(authorizationCode, URI.create(getOidcCallback()));
            oidcService.exchangeAuthorizationCode(oidcRequestIdentifier, authorizationGrant);
        } catch (final Exception e) {
            logger.error("Unable to exchange authorization for ID token: " + e.getMessage(), e);
            // remove the oidc request cookie
            removeOidcRequestCookie(httpServletResponse);
            // forward to the error page
            forwardToMessagePage(httpServletRequest, httpServletResponse, "Unable to exchange authorization for ID token: " + e.getMessage());
            return;
        }
        // redirect to the name page
        httpServletResponse.sendRedirect("../../../nifi");
    } else {
        // remove the oidc request cookie
        removeOidcRequestCookie(httpServletResponse);
        // report the unsuccessful login
        final AuthenticationErrorResponse errorOidcResponse = (AuthenticationErrorResponse) oidcResponse;
        forwardToMessagePage(httpServletRequest, httpServletResponse, "Unsuccessful login attempt: " + errorOidcResponse.getErrorObject().getDescription());
    }
}