Examples with ClientSessionContext org.keycloak.models.ClientSessionContext used on opensource projects

Example 1 with ClientSessionContext

use of org.keycloak.models.ClientSessionContext in project keycloak by keycloak.

the class AuthenticationProcessor method attachSession.

// May create new userSession too (if userSession argument is null)
public static ClientSessionContext attachSession(AuthenticationSessionModel authSession, UserSessionModel userSession, KeycloakSession session, RealmModel realm, ClientConnection connection, EventBuilder event) {
    String username = authSession.getAuthenticatedUser().getUsername();
    String attemptedUsername = authSession.getAuthNote(AbstractUsernameFormAuthenticator.ATTEMPTED_USERNAME);
    if (attemptedUsername != null)
        username = attemptedUsername;
    String rememberMe = authSession.getAuthNote(Details.REMEMBER_ME);
    boolean remember = rememberMe != null && rememberMe.equalsIgnoreCase("true");
    String brokerSessionId = authSession.getAuthNote(BROKER_SESSION_ID);
    String brokerUserId = authSession.getAuthNote(BROKER_USER_ID);
    if (userSession == null) {
        // if no authenticator attached a usersession
        userSession = session.sessions().getUserSession(realm, authSession.getParentSession().getId());
        if (userSession == null) {
            UserSessionModel.SessionPersistenceState persistenceState = UserSessionModel.SessionPersistenceState.fromString(authSession.getClientNote(AuthenticationManager.USER_SESSION_PERSISTENT_STATE));
            userSession = session.sessions().createUserSession(authSession.getParentSession().getId(), realm, authSession.getAuthenticatedUser(), username, connection.getRemoteAddr(), authSession.getProtocol(), remember, brokerSessionId, brokerUserId, persistenceState);
        } else if (userSession.getUser() == null || !AuthenticationManager.isSessionValid(realm, userSession)) {
            userSession.restartSession(realm, authSession.getAuthenticatedUser(), username, connection.getRemoteAddr(), authSession.getProtocol(), remember, brokerSessionId, brokerUserId);
        } else {
            // We have existing userSession even if it wasn't attached to authenticator. Could happen if SSO authentication was ignored (eg. prompt=login) and in some other cases.
            // We need to handle case when different user was used
            logger.debugf("No SSO login, but found existing userSession with ID '%s' after finished authentication.", userSession.getId());
            if (!authSession.getAuthenticatedUser().equals(userSession.getUser())) {
                event.detail(Details.EXISTING_USER, userSession.getUser().getId());
                event.error(Errors.DIFFERENT_USER_AUTHENTICATED);
                throw new ErrorPageException(session, authSession, Response.Status.BAD_REQUEST, Messages.DIFFERENT_USER_AUTHENTICATED, userSession.getUser().getUsername());
            }
        }
        userSession.setState(UserSessionModel.State.LOGGED_IN);
    }
    if (remember) {
        event.detail(Details.REMEMBER_ME, "true");
    }
    ClientSessionContext clientSessionCtx = TokenManager.attachAuthenticationSession(session, userSession, authSession);
    event.user(userSession.getUser()).detail(Details.USERNAME, username).session(userSession);
    return clientSessionCtx;
}

Example 2 with ClientSessionContext

use of org.keycloak.models.ClientSessionContext in project keycloak by keycloak.

the class AuthenticationProcessor method finishAuthentication.

public Response finishAuthentication(LoginProtocol protocol) {
    RealmModel realm = authenticationSession.getRealm();
    ClientSessionContext clientSessionCtx = attachSession();
    event.success();
    return AuthenticationManager.redirectAfterSuccessfulFlow(session, realm, userSession, clientSessionCtx, request, uriInfo, connection, event, authenticationSession, protocol);
}

Example 3 with ClientSessionContext

use of org.keycloak.models.ClientSessionContext in project keycloak by keycloak.

the class DeviceGrantType method oauth2DeviceFlow.

public Response oauth2DeviceFlow() {
    if (!realm.getOAuth2DeviceConfig().isOAuth2DeviceAuthorizationGrantEnabled(client)) {
        event.error(Errors.NOT_ALLOWED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "Client not allowed OAuth 2.0 Device Authorization Grant", Response.Status.BAD_REQUEST);
    }
    String deviceCode = formParams.getFirst(OAuth2Constants.DEVICE_CODE);
    if (deviceCode == null) {
        event.error(Errors.INVALID_OAUTH2_DEVICE_CODE);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_REQUEST, "Missing parameter: " + OAuth2Constants.DEVICE_CODE, Response.Status.BAD_REQUEST);
    }
    OAuth2DeviceTokenStoreProvider store = session.getProvider(OAuth2DeviceTokenStoreProvider.class);
    OAuth2DeviceCodeModel deviceCodeModel = store.getByDeviceCode(realm, deviceCode);
    if (deviceCodeModel == null) {
        event.error(Errors.INVALID_OAUTH2_DEVICE_CODE);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "Device code not valid", Response.Status.BAD_REQUEST);
    }
    if (deviceCodeModel.isExpired()) {
        event.error(Errors.EXPIRED_OAUTH2_DEVICE_CODE);
        throw new CorsErrorResponseException(cors, OAuthErrorException.EXPIRED_TOKEN, "Device code is expired", Response.Status.BAD_REQUEST);
    }
    if (!store.isPollingAllowed(deviceCodeModel)) {
        event.error(Errors.SLOW_DOWN);
        throw new CorsErrorResponseException(cors, OAuthErrorException.SLOW_DOWN, "Slow down", Response.Status.BAD_REQUEST);
    }
    if (deviceCodeModel.isDenied()) {
        event.error(Errors.ACCESS_DENIED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.ACCESS_DENIED, "The end user denied the authorization request", Response.Status.BAD_REQUEST);
    }
    if (deviceCodeModel.isPending()) {
        throw new CorsErrorResponseException(cors, OAuthErrorException.AUTHORIZATION_PENDING, "The authorization request is still pending", Response.Status.BAD_REQUEST);
    }
    // https://tools.ietf.org/html/rfc7636#section-4.6
    String codeVerifier = formParams.getFirst(OAuth2Constants.CODE_VERIFIER);
    String codeChallenge = deviceCodeModel.getCodeChallenge();
    String codeChallengeMethod = deviceCodeModel.getCodeChallengeMethod();
    if (codeChallengeMethod != null && !codeChallengeMethod.isEmpty()) {
        PkceUtils.checkParamsForPkceEnforcedClient(codeVerifier, codeChallenge, codeChallengeMethod, null, null, event, cors);
    } else {
        // PKCE Activation is OFF, execute the codes implemented in KEYCLOAK-2604
        PkceUtils.checkParamsForPkceNotEnforcedClient(codeVerifier, codeChallenge, codeChallengeMethod, null, null, event, cors);
    }
    // Approved
    String userSessionId = deviceCodeModel.getUserSessionId();
    event.detail(Details.CODE_ID, userSessionId);
    event.session(userSessionId);
    // Retrieve UserSession
    UserSessionModel userSession = new UserSessionCrossDCManager(session).getUserSessionWithClient(realm, userSessionId, client.getId());
    if (userSession == null) {
        userSession = session.sessions().getUserSession(realm, userSessionId);
        if (userSession == null) {
            throw new CorsErrorResponseException(cors, OAuthErrorException.AUTHORIZATION_PENDING, "The authorization request is verified but can not lookup the user session yet", Response.Status.BAD_REQUEST);
        }
    }
    // Now, remove the device code
    store.removeDeviceCode(realm, deviceCode);
    UserModel user = userSession.getUser();
    if (user == null) {
        event.error(Errors.USER_NOT_FOUND);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "User not found", Response.Status.BAD_REQUEST);
    }
    event.user(userSession.getUser());
    if (!user.isEnabled()) {
        event.error(Errors.USER_DISABLED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "User disabled", Response.Status.BAD_REQUEST);
    }
    AuthenticatedClientSessionModel clientSession = userSession.getAuthenticatedClientSessionByClient(client.getId());
    if (!client.getClientId().equals(clientSession.getClient().getClientId())) {
        event.error(Errors.INVALID_CODE);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "Auth error", Response.Status.BAD_REQUEST);
    }
    if (!AuthenticationManager.isSessionValid(realm, userSession)) {
        event.error(Errors.USER_SESSION_NOT_FOUND);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "Session not active", Response.Status.BAD_REQUEST);
    }
    try {
        session.clientPolicy().triggerOnEvent(new DeviceTokenRequestContext(deviceCodeModel, formParams));
    } catch (ClientPolicyException cpe) {
        event.error(cpe.getError());
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, cpe.getErrorDetail(), Response.Status.BAD_REQUEST);
    }
    // Compute client scopes again from scope parameter. Check if user still has them granted
    // (but in device_code-to-token request, it could just theoretically happen that they are not available)
    String scopeParam = deviceCodeModel.getScope();
    if (!TokenManager.verifyConsentStillAvailable(session, user, client, TokenManager.getRequestedClientScopes(scopeParam, client))) {
        event.error(Errors.NOT_ALLOWED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_SCOPE, "Client no longer has requested consent from user", Response.Status.BAD_REQUEST);
    }
    ClientSessionContext clientSessionCtx = DefaultClientSessionContext.fromClientSessionAndScopeParameter(clientSession, scopeParam, session);
    // Set nonce as an attribute in the ClientSessionContext. Will be used for the token generation
    clientSessionCtx.setAttribute(OIDCLoginProtocol.NONCE_PARAM, deviceCodeModel.getNonce());
    return tokenEndpoint.createTokenResponse(user, userSession, clientSessionCtx, scopeParam, false);
}

Example 4 with ClientSessionContext

use of org.keycloak.models.ClientSessionContext in project keycloak by keycloak.

the class UserInfoEndpoint method issueUserInfo.

private Response issueUserInfo(String tokenString) {
    cors = Cors.add(request).auth().allowedMethods(request.getHttpMethod()).auth().exposedHeaders(Cors.ACCESS_CONTROL_ALLOW_METHODS);
    try {
        session.clientPolicy().triggerOnEvent(new UserInfoRequestContext(tokenString));
    } catch (ClientPolicyException cpe) {
        throw new CorsErrorResponseException(cors.allowAllOrigins(), cpe.getError(), cpe.getErrorDetail(), cpe.getErrorStatus());
    }
    EventBuilder event = new EventBuilder(realm, session, clientConnection).event(EventType.USER_INFO_REQUEST).detail(Details.AUTH_METHOD, Details.VALIDATE_ACCESS_TOKEN);
    if (tokenString == null) {
        event.error(Errors.INVALID_TOKEN);
        throw new CorsErrorResponseException(cors.allowAllOrigins(), OAuthErrorException.INVALID_REQUEST, "Token not provided", Response.Status.BAD_REQUEST);
    }
    AccessToken token;
    ClientModel clientModel = null;
    try {
        TokenVerifier<AccessToken> verifier = TokenVerifier.create(tokenString, AccessToken.class).withDefaultChecks().realmUrl(Urls.realmIssuer(session.getContext().getUri().getBaseUri(), realm.getName()));
        SignatureVerifierContext verifierContext = session.getProvider(SignatureProvider.class, verifier.getHeader().getAlgorithm().name()).verifier(verifier.getHeader().getKeyId());
        verifier.verifierContext(verifierContext);
        token = verifier.verify().getToken();
        clientModel = realm.getClientByClientId(token.getIssuedFor());
        if (clientModel == null) {
            event.error(Errors.CLIENT_NOT_FOUND);
            throw new CorsErrorResponseException(cors.allowAllOrigins(), OAuthErrorException.INVALID_REQUEST, "Client not found", Response.Status.BAD_REQUEST);
        }
        cors.allowedOrigins(session, clientModel);
        TokenVerifier.createWithoutSignature(token).withChecks(NotBeforeCheck.forModel(clientModel), new TokenManager.TokenRevocationCheck(session)).verify();
    } catch (VerificationException e) {
        if (clientModel == null) {
            cors.allowAllOrigins();
        }
        event.error(Errors.INVALID_TOKEN);
        throw newUnauthorizedErrorResponseException(OAuthErrorException.INVALID_TOKEN, "Token verification failed");
    }
    if (!clientModel.getProtocol().equals(OIDCLoginProtocol.LOGIN_PROTOCOL)) {
        event.error(Errors.INVALID_CLIENT);
        throw new CorsErrorResponseException(cors, Errors.INVALID_CLIENT, "Wrong client protocol.", Response.Status.BAD_REQUEST);
    }
    session.getContext().setClient(clientModel);
    event.client(clientModel);
    if (!clientModel.isEnabled()) {
        event.error(Errors.CLIENT_DISABLED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_REQUEST, "Client disabled", Response.Status.BAD_REQUEST);
    }
    UserSessionModel userSession = findValidSession(token, event, clientModel);
    UserModel userModel = userSession.getUser();
    if (userModel == null) {
        event.error(Errors.USER_NOT_FOUND);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_REQUEST, "User not found", Response.Status.BAD_REQUEST);
    }
    event.user(userModel).detail(Details.USERNAME, userModel.getUsername());
    // https://tools.ietf.org/html/draft-ietf-oauth-mtls-08#section-3
    if (OIDCAdvancedConfigWrapper.fromClientModel(clientModel).isUseMtlsHokToken()) {
        if (!MtlsHoKTokenUtil.verifyTokenBindingWithClientCertificate(token, request, session)) {
            event.error(Errors.NOT_ALLOWED);
            throw newUnauthorizedErrorResponseException(OAuthErrorException.UNAUTHORIZED_CLIENT, "Client certificate missing, or its thumbprint and one in the refresh token did NOT match");
        }
    }
    // Existence of authenticatedClientSession for our client already handled before
    AuthenticatedClientSessionModel clientSession = userSession.getAuthenticatedClientSessionByClient(clientModel.getId());
    // Retrieve by latest scope parameter
    ClientSessionContext clientSessionCtx = DefaultClientSessionContext.fromClientSessionScopeParameter(clientSession, session);
    AccessToken userInfo = new AccessToken();
    tokenManager.transformUserInfoAccessToken(session, userInfo, userSession, clientSessionCtx);
    Map<String, Object> claims = tokenManager.generateUserInfoClaims(userInfo, userModel);
    Response.ResponseBuilder responseBuilder;
    OIDCAdvancedConfigWrapper cfg = OIDCAdvancedConfigWrapper.fromClientModel(clientModel);
    if (cfg.isUserInfoSignatureRequired()) {
        String issuerUrl = Urls.realmIssuer(session.getContext().getUri().getBaseUri(), realm.getName());
        String audience = clientModel.getClientId();
        claims.put("iss", issuerUrl);
        claims.put("aud", audience);
        String signatureAlgorithm = session.tokens().signatureAlgorithm(TokenCategory.USERINFO);
        SignatureProvider signatureProvider = session.getProvider(SignatureProvider.class, signatureAlgorithm);
        SignatureSignerContext signer = signatureProvider.signer();
        String signedUserInfo = new JWSBuilder().type("JWT").jsonContent(claims).sign(signer);
        responseBuilder = Response.ok(signedUserInfo).header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JWT);
        event.detail(Details.SIGNATURE_REQUIRED, "true");
        event.detail(Details.SIGNATURE_ALGORITHM, cfg.getUserInfoSignedResponseAlg().toString());
    } else {
        responseBuilder = Response.ok(claims).header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON);
        event.detail(Details.SIGNATURE_REQUIRED, "false");
    }
    event.success();
    return cors.builder(responseBuilder).build();
}

Example 5 with ClientSessionContext

use of org.keycloak.models.ClientSessionContext in project keycloak by keycloak.

the class CibaGrantType method createUserSession.

private UserSessionModel createUserSession(CIBAAuthenticationRequest request, Map<String, String> additionalParams) {
    RootAuthenticationSessionModel rootAuthSession = session.authenticationSessions().createRootAuthenticationSession(realm);
    // here Client Model of CD(Consumption Device) needs to be used to bind its Client Session with User Session.
    AuthenticationSessionModel authSession = rootAuthSession.createAuthenticationSession(client);
    authSession.setProtocol(OIDCLoginProtocol.LOGIN_PROTOCOL);
    authSession.setAction(AuthenticatedClientSessionModel.Action.AUTHENTICATE.name());
    authSession.setClientNote(OIDCLoginProtocol.ISSUER, Urls.realmIssuer(session.getContext().getUri().getBaseUri(), realm.getName()));
    authSession.setClientNote(OIDCLoginProtocol.SCOPE_PARAM, request.getScope());
    if (additionalParams != null) {
        for (String paramName : additionalParams.keySet()) {
            authSession.setClientNote(ADDITIONAL_CALLBACK_PARAMS_PREFIX + paramName, additionalParams.get(paramName));
        }
    }
    if (request.getOtherClaims() != null) {
        for (String paramName : request.getOtherClaims().keySet()) {
            authSession.setClientNote(ADDITIONAL_BACKCHANNEL_REQ_PARAMS_PREFIX + paramName, request.getOtherClaims().get(paramName).toString());
        }
    }
    UserModel user = session.users().getUserById(realm, request.getSubject());
    if (user == null) {
        event.error(Errors.USERNAME_MISSING);
        throw new ErrorResponseException(OAuthErrorException.INVALID_GRANT, "Could not identify user", Response.Status.BAD_REQUEST);
    }
    if (!user.isEnabled()) {
        event.error(Errors.USER_DISABLED);
        throw new CorsErrorResponseException(cors, OAuthErrorException.INVALID_GRANT, "User disabled", Response.Status.BAD_REQUEST);
    }
    logger.debugf("CIBA Grant :: user model found. user.getId() = %s, user.getEmail() = %s, user.getUsername() = %s.", user.getId(), user.getEmail(), user.getUsername());
    authSession.setAuthenticatedUser(user);
    if (user.getRequiredActionsStream().count() > 0) {
        event.error(Errors.RESOLVE_REQUIRED_ACTIONS);
        throw new ErrorResponseException(OAuthErrorException.INVALID_GRANT, "Account is not fully set up", Response.Status.BAD_REQUEST);
    }
    AuthenticationManager.setClientScopesInSession(authSession);
    ClientSessionContext context = AuthenticationProcessor.attachSession(authSession, null, session, realm, session.getContext().getConnection(), event);
    UserSessionModel userSession = context.getClientSession().getUserSession();
    if (userSession == null) {
        event.error(Errors.USER_SESSION_NOT_FOUND);
        throw new ErrorResponseException(OAuthErrorException.INVALID_GRANT, "User session is not found", Response.Status.BAD_REQUEST);
    }
    // authorization (consent)
    UserConsentModel grantedConsent = session.users().getConsentByClient(realm, user.getId(), client.getId());
    if (grantedConsent == null) {
        grantedConsent = new UserConsentModel(client);
        session.users().addConsent(realm, user.getId(), grantedConsent);
        if (logger.isTraceEnabled()) {
            grantedConsent.getGrantedClientScopes().forEach(i -> logger.tracef("CIBA Grant :: Consent granted. %s", i.getName()));
        }
    }
    boolean updateConsentRequired = false;
    for (String clientScopeId : authSession.getClientScopes()) {
        ClientScopeModel clientScope = KeycloakModelUtils.findClientScopeById(realm, client, clientScopeId);
        if (clientScope != null && !grantedConsent.isClientScopeGranted(clientScope) && clientScope.isDisplayOnConsentScreen()) {
            grantedConsent.addGrantedClientScope(clientScope);
            updateConsentRequired = true;
        }
    }
    if (updateConsentRequired) {
        session.users().updateConsent(realm, user.getId(), grantedConsent);
        if (logger.isTraceEnabled()) {
            grantedConsent.getGrantedClientScopes().forEach(i -> logger.tracef("CIBA Grant :: Consent updated. %s", i.getName()));
        }
    }
    event.detail(Details.CONSENT, Details.CONSENT_VALUE_CONSENT_GRANTED);
    event.detail(Details.CODE_ID, userSession.getId());
    event.session(userSession.getId());
    event.user(user);
    logger.debugf("Successfully verified Authe Req Id '%s'. User session: '%s', client: '%s'", request, userSession.getId(), client.getId());
    return userSession;
}