Examples with OAuthToken org.apereo.cas.ticket.OAuthToken used on opensource projects

Example 1 with OAuthToken

use of org.apereo.cas.ticket.OAuthToken in project cas by apereo.

the class OAuth20AccessTokenEndpointController method handleRequestInternal.

/**
     * Handle request internal model and view.
     *
     * @param request  the request
     * @param response the response
     * @return the model and view
     * @throws Exception the exception
     */
@PostMapping(path = OAuthConstants.BASE_OAUTH20_URL + '/' + OAuthConstants.ACCESS_TOKEN_URL)
public ModelAndView handleRequestInternal(final HttpServletRequest request, final HttpServletResponse response) throws Exception {
    try {
        response.setContentType(MediaType.TEXT_PLAIN_VALUE);
        if (!verifyAccessTokenRequest(request, response)) {
            LOGGER.error("Access token request verification fails");
            return OAuthUtils.writeTextError(response, OAuthConstants.INVALID_REQUEST);
        }
        final String grantType = request.getParameter(OAuthConstants.GRANT_TYPE);
        final Service service;
        final Authentication authentication;
        final boolean generateRefreshToken;
        final OAuthRegisteredService registeredService;
        final J2EContext context = WebUtils.getPac4jJ2EContext(request, response);
        final ProfileManager manager = WebUtils.getPac4jProfileManager(request, response);
        if (isGrantType(grantType, OAuth20GrantTypes.AUTHORIZATION_CODE) || isGrantType(grantType, OAuth20GrantTypes.REFRESH_TOKEN)) {
            final Optional<UserProfile> profile = manager.get(true);
            final String clientId = profile.get().getId();
            registeredService = OAuthUtils.getRegisteredOAuthService(getServicesManager(), clientId);
            // we generate a refresh token if requested by the service but not from a refresh token
            generateRefreshToken = registeredService != null && registeredService.isGenerateRefreshToken() && isGrantType(grantType, OAuth20GrantTypes.AUTHORIZATION_CODE);
            final String parameterName;
            if (isGrantType(grantType, OAuth20GrantTypes.AUTHORIZATION_CODE)) {
                parameterName = OAuthConstants.CODE;
            } else {
                parameterName = OAuthConstants.REFRESH_TOKEN;
            }
            final OAuthToken token = getToken(request, parameterName);
            if (token == null) {
                LOGGER.error("No token found for authorization_code or refresh_token grant types");
                return OAuthUtils.writeTextError(response, OAuthConstants.INVALID_GRANT);
            }
            service = token.getService();
            authentication = token.getAuthentication();
        } else {
            final String clientId = request.getParameter(OAuthConstants.CLIENT_ID);
            registeredService = OAuthUtils.getRegisteredOAuthService(getServicesManager(), clientId);
            generateRefreshToken = registeredService != null && registeredService.isGenerateRefreshToken();
            try {
                // resource owner password grant type
                final Optional<OAuthUserProfile> profile = manager.get(true);
                if (!profile.isPresent()) {
                    throw new UnauthorizedServiceException("OAuth user profile cannot be determined");
                }
                service = createService(registeredService, context);
                authentication = createAuthentication(profile.get(), registeredService, context, service);
                RegisteredServiceAccessStrategyUtils.ensurePrincipalAccessIsAllowedForService(service, registeredService, authentication);
            } catch (final Exception e) {
                LOGGER.error(e.getMessage(), e);
                return OAuthUtils.writeTextError(response, OAuthConstants.INVALID_GRANT);
            }
        }
        final AccessToken accessToken = generateAccessToken(service, authentication, context);
        RefreshToken refreshToken = null;
        if (generateRefreshToken) {
            refreshToken = this.refreshTokenFactory.create(service, authentication);
            getTicketRegistry().addTicket(refreshToken);
        }
        LOGGER.debug("access token: [{}] / timeout: [{}] / refresh token: [{}]", accessToken, casProperties.getTicket().getTgt().getTimeToKillInSeconds(), refreshToken);
        final String responseType = context.getRequestParameter(OAuthConstants.RESPONSE_TYPE);
        final OAuth20ResponseTypes type = Arrays.stream(OAuth20ResponseTypes.values()).filter(t -> t.getType().equalsIgnoreCase(responseType)).findFirst().orElse(OAuth20ResponseTypes.CODE);
        this.accessTokenResponseGenerator.generate(request, response, registeredService, service, accessToken, refreshToken, casProperties.getTicket().getTgt().getTimeToKillInSeconds(), type);
        getTicketRegistry().addTicket(accessToken);
        response.setStatus(HttpServletResponse.SC_OK);
        return null;
    } catch (final Exception e) {
        LOGGER.error(e.getMessage(), e);
        throw Throwables.propagate(e);
    }
}

Example 2 with OAuthToken

use of org.apereo.cas.ticket.OAuthToken in project cas by apereo.

the class OAuth20AccessTokenEndpointController method getToken.

/**
     * Return the OAuth token (a code or a refresh token).
     *
     * @param request       the HTTP request
     * @param parameterName the parameter name
     * @return the OAuth token
     */
private OAuthToken getToken(final HttpServletRequest request, final String parameterName) {
    final String codeParameter = request.getParameter(parameterName);
    final OAuthToken token = getTicketRegistry().getTicket(codeParameter, OAuthToken.class);
    // token should not be expired
    if (token == null || token.isExpired()) {
        LOGGER.error("Code or refresh token expired: [{}]", token);
        if (token != null) {
            getTicketRegistry().deleteTicket(token.getId());
        }
        return null;
    }
    if (token instanceof OAuthCode && !(token instanceof RefreshToken)) {
        getTicketRegistry().deleteTicket(token.getId());
    }
    return token;
}