Examples with ResourceServer org.keycloak.authorization.model.ResourceServer used on opensource projects

Example 26 with ResourceServer

use of org.keycloak.authorization.model.ResourceServer in project keycloak by keycloak.

the class ClientTokenExchangeTest method addDirectExchanger.

private static void addDirectExchanger(KeycloakSession session) {
    RealmModel realm = session.realms().getRealmByName(TEST);
    RoleModel exampleRole = realm.addRole("example");
    AdminPermissionManagement management = AdminPermissions.management(session, realm);
    ClientModel target = realm.addClient("target");
    target.setName("target");
    target.setClientId("target");
    target.setDirectAccessGrantsEnabled(true);
    target.setEnabled(true);
    target.setSecret("secret");
    target.setProtocol(OIDCLoginProtocol.LOGIN_PROTOCOL);
    target.setFullScopeAllowed(false);
    target.addScopeMapping(exampleRole);
    ClientModel directExchanger = realm.addClient("direct-exchanger");
    directExchanger.setName("direct-exchanger");
    directExchanger.setClientId("direct-exchanger");
    directExchanger.setPublicClient(false);
    directExchanger.setDirectAccessGrantsEnabled(true);
    directExchanger.setEnabled(true);
    directExchanger.setSecret("secret");
    directExchanger.setProtocol(OIDCLoginProtocol.LOGIN_PROTOCOL);
    directExchanger.setFullScopeAllowed(false);
    // permission for client to client exchange to "target" client
    management.clients().setPermissionsEnabled(target, true);
    ClientPolicyRepresentation clientImpersonateRep = new ClientPolicyRepresentation();
    clientImpersonateRep.setName("clientImpersonatorsDirect");
    clientImpersonateRep.addClient(directExchanger.getId());
    ResourceServer server = management.realmResourceServer();
    Policy clientImpersonatePolicy = management.authz().getStoreFactory().getPolicyStore().create(clientImpersonateRep, server);
    management.users().setPermissionsEnabled(true);
    management.users().adminImpersonatingPermission().addAssociatedPolicy(clientImpersonatePolicy);
    management.users().adminImpersonatingPermission().setDecisionStrategy(DecisionStrategy.AFFIRMATIVE);
    UserModel impersonatedUser = session.users().addUser(realm, "impersonated-user");
    impersonatedUser.setEnabled(true);
    session.userCredentialManager().updateCredential(realm, impersonatedUser, UserCredentialModel.password("password"));
    impersonatedUser.grantRole(exampleRole);
}

Example 27 with ResourceServer

use of org.keycloak.authorization.model.ResourceServer in project keycloak by keycloak.

the class MigrateTo2_1_0 method migrateRolePolicies.

// KEYCLOAK-3338: Changes to how role policy config is stored"
private void migrateRolePolicies(RealmModel realm, KeycloakSession session) {
    AuthorizationProvider authorizationProvider = session.getProvider(AuthorizationProvider.class);
    StoreFactory storeFactory = authorizationProvider.getStoreFactory();
    PolicyStore policyStore = storeFactory.getPolicyStore();
    realm.getClientsStream().forEach(clientModel -> {
        ResourceServer resourceServer = storeFactory.getResourceServerStore().findByClient(clientModel);
        if (resourceServer != null) {
            policyStore.findByType("role", resourceServer.getId()).forEach(policy -> {
                Map<String, String> config = new HashMap(policy.getConfig());
                String roles = config.get("roles");
                List roleConfig;
                try {
                    roleConfig = JsonSerialization.readValue(roles, List.class);
                } catch (Exception e) {
                    throw new RuntimeException("Malformed configuration for role policy [" + policy.getName() + "].", e);
                }
                if (!roleConfig.isEmpty() && roleConfig.get(0) instanceof String) {
                    try {
                        config.put("roles", JsonSerialization.writeValueAsString(roleConfig.stream().map(new Function<String, Map>() {

                            @Override
                            public Map apply(String roleId) {
                                Map updated = new HashMap();
                                updated.put("id", roleId);
                                return updated;
                            }
                        }).collect(Collectors.toList())));
                        policy.setConfig(config);
                    } catch (Exception e) {
                        throw new RuntimeException("Failed to migrate role policy [" + policy.getName() + "].", e);
                    }
                }
            });
        }
    });
}

Example 28 with ResourceServer

use of org.keycloak.authorization.model.ResourceServer in project keycloak by keycloak.

the class PolicyEvaluationResponseBuilder method build.

public static PolicyEvaluationResponse build(PolicyEvaluationService.EvaluationDecisionCollector decision, ResourceServer resourceServer, AuthorizationProvider authorization, KeycloakIdentity identity) {
    PolicyEvaluationResponse response = new PolicyEvaluationResponse();
    List<PolicyEvaluationResponse.EvaluationResultRepresentation> resultsRep = new ArrayList<>();
    AccessToken accessToken = identity.getAccessToken();
    AccessToken.Authorization authorizationData = new AccessToken.Authorization();
    authorizationData.setPermissions(decision.results());
    accessToken.setAuthorization(authorizationData);
    ClientModel clientModel = authorization.getRealm().getClientById(resourceServer.getId());
    if (!accessToken.hasAudience(clientModel.getClientId())) {
        accessToken.audience(clientModel.getClientId());
    }
    response.setRpt(accessToken);
    Collection<Result> results = decision.getResults();
    if (results.stream().anyMatch(evaluationResult -> evaluationResult.getEffect().equals(Decision.Effect.DENY))) {
        response.setStatus(DecisionEffect.DENY);
    } else {
        response.setStatus(DecisionEffect.PERMIT);
    }
    for (Result result : results) {
        PolicyEvaluationResponse.EvaluationResultRepresentation rep = new PolicyEvaluationResponse.EvaluationResultRepresentation();
        if (result.getEffect() == Decision.Effect.DENY) {
            rep.setStatus(DecisionEffect.DENY);
        } else {
            rep.setStatus(DecisionEffect.PERMIT);
        }
        resultsRep.add(rep);
        if (result.getPermission().getResource() != null) {
            ResourceRepresentation resource = new ResourceRepresentation();
            resource.setId(result.getPermission().getResource().getId());
            resource.setName(result.getPermission().getResource().getName());
            rep.setResource(resource);
        } else {
            ResourceRepresentation resource = new ResourceRepresentation();
            resource.setName("Any Resource with Scopes " + result.getPermission().getScopes().stream().map(Scope::getName).collect(Collectors.toList()));
            rep.setResource(resource);
        }
        rep.setScopes(result.getPermission().getScopes().stream().map(scope -> {
            ScopeRepresentation representation = new ScopeRepresentation();
            representation.setId(scope.getId());
            representation.setName(scope.getName());
            return representation;
        }).collect(Collectors.toList()));
        List<PolicyEvaluationResponse.PolicyResultRepresentation> policies = new ArrayList<>();
        for (Result.PolicyResult policy : result.getResults()) {
            PolicyResultRepresentation policyRep = toRepresentation(policy, authorization);
            if ("resource".equals(policy.getPolicy().getType())) {
                policyRep.getPolicy().setScopes(result.getPermission().getResource().getScopes().stream().map(Scope::getName).collect(Collectors.toSet()));
            }
            policies.add(policyRep);
        }
        rep.setPolicies(policies);
    }
    resultsRep.sort(Comparator.comparing(o -> o.getResource().getName()));
    Map<String, PolicyEvaluationResponse.EvaluationResultRepresentation> groupedResults = new HashMap<>();
    resultsRep.forEach(evaluationResultRepresentation -> {
        PolicyEvaluationResponse.EvaluationResultRepresentation result = groupedResults.get(evaluationResultRepresentation.getResource().getId());
        ResourceRepresentation resource = evaluationResultRepresentation.getResource();
        if (result == null) {
            groupedResults.put(resource.getId(), evaluationResultRepresentation);
            result = evaluationResultRepresentation;
        }
        if (result.getStatus().equals(DecisionEffect.PERMIT) || (evaluationResultRepresentation.getStatus().equals(DecisionEffect.PERMIT) && result.getStatus().equals(DecisionEffect.DENY))) {
            result.setStatus(DecisionEffect.PERMIT);
        }
        List<ScopeRepresentation> scopes = result.getScopes();
        if (DecisionEffect.PERMIT.equals(result.getStatus())) {
            result.setAllowedScopes(scopes);
        }
        if (resource.getId() != null) {
            if (!scopes.isEmpty()) {
                result.getResource().setName(evaluationResultRepresentation.getResource().getName() + " with scopes " + scopes.stream().flatMap((Function<ScopeRepresentation, Stream<?>>) scopeRepresentation -> Arrays.asList(scopeRepresentation.getName()).stream()).collect(Collectors.toList()));
            } else {
                result.getResource().setName(evaluationResultRepresentation.getResource().getName());
            }
        } else {
            result.getResource().setName("Any Resource with Scopes " + scopes.stream().flatMap((Function<ScopeRepresentation, Stream<?>>) scopeRepresentation -> Arrays.asList(scopeRepresentation.getName()).stream()).collect(Collectors.toList()));
        }
        List<PolicyEvaluationResponse.PolicyResultRepresentation> policies = result.getPolicies();
        for (PolicyEvaluationResponse.PolicyResultRepresentation policy : new ArrayList<>(evaluationResultRepresentation.getPolicies())) {
            if (!policies.contains(policy)) {
                policies.add(policy);
            }
        }
    });
    response.setResults(groupedResults.values().stream().collect(Collectors.toList()));
    return response;
}

Example 29 with ResourceServer

use of org.keycloak.authorization.model.ResourceServer in project keycloak by keycloak.

the class PolicyEvaluationService method createPermissions.

private List<ResourcePermission> createPermissions(PolicyEvaluationRequest representation, EvaluationContext evaluationContext, AuthorizationProvider authorization, AuthorizationRequest request) {
    return representation.getResources().stream().flatMap((Function<ResourceRepresentation, Stream<ResourcePermission>>) resource -> {
        StoreFactory storeFactory = authorization.getStoreFactory();
        if (resource == null) {
            resource = new ResourceRepresentation();
        }
        Set<ScopeRepresentation> givenScopes = resource.getScopes();
        if (givenScopes == null) {
            givenScopes = new HashSet<>();
        }
        ScopeStore scopeStore = storeFactory.getScopeStore();
        Set<Scope> scopes = givenScopes.stream().map(scopeRepresentation -> scopeStore.findByName(scopeRepresentation.getName(), resourceServer.getId())).collect(Collectors.toSet());
        if (resource.getId() != null) {
            Resource resourceModel = storeFactory.getResourceStore().findById(resource.getId(), resourceServer.getId());
            return new ArrayList<>(Arrays.asList(Permissions.createResourcePermissions(resourceModel, resourceServer, scopes, authorization, request))).stream();
        } else if (resource.getType() != null) {
            return storeFactory.getResourceStore().findByType(resource.getType(), resourceServer.getId()).stream().map(resource1 -> Permissions.createResourcePermissions(resource1, resourceServer, scopes, authorization, request));
        } else {
            if (scopes.isEmpty()) {
                return Stream.empty();
            }
            List<Resource> resources = storeFactory.getResourceStore().findByScope(scopes.stream().map(Scope::getId).collect(Collectors.toList()), resourceServer.getId());
            if (resources.isEmpty()) {
                return scopes.stream().map(scope -> new ResourcePermission(null, new ArrayList<>(Arrays.asList(scope)), resourceServer));
            }
            return resources.stream().map(resource12 -> Permissions.createResourcePermissions(resource12, resourceServer, scopes, authorization, request));
        }
    }).collect(Collectors.toList());
}

Example 30 with ResourceServer

use of org.keycloak.authorization.model.ResourceServer in project keycloak by keycloak.

the class AuthorizationTokenService method authorize.

public Response authorize(KeycloakAuthorizationRequest request) {
    EventBuilder event = request.getEvent();
    // it is not secure to allow public clients to push arbitrary claims because message can be tampered
    if (isPublicClientRequestingEntitlementWithClaims(request)) {
        CorsErrorResponseException forbiddenClientException = new CorsErrorResponseException(request.getCors(), OAuthErrorException.INVALID_GRANT, "Public clients are not allowed to send claims", Status.FORBIDDEN);
        fireErrorEvent(event, Errors.INVALID_REQUEST, forbiddenClientException);
        throw forbiddenClientException;
    }
    try {
        PermissionTicketToken ticket = getPermissionTicket(request);
        request.setClaims(ticket.getClaims());
        EvaluationContext evaluationContext = createEvaluationContext(request);
        KeycloakIdentity identity = KeycloakIdentity.class.cast(evaluationContext.getIdentity());
        if (identity != null) {
            event.user(identity.getId());
        }
        ResourceServer resourceServer = getResourceServer(ticket, request);
        Collection<Permission> permissions;
        if (request.getTicket() != null) {
            permissions = evaluateUserManagedPermissions(request, ticket, resourceServer, evaluationContext);
        } else if (ticket.getPermissions().isEmpty() && request.getRpt() == null) {
            permissions = evaluateAllPermissions(request, resourceServer, evaluationContext);
        } else {
            permissions = evaluatePermissions(request, ticket, resourceServer, evaluationContext, identity);
        }
        if (isGranted(ticket, request, permissions)) {
            AuthorizationProvider authorization = request.getAuthorization();
            ClientModel targetClient = authorization.getRealm().getClientById(resourceServer.getId());
            Metadata metadata = request.getMetadata();
            String responseMode = metadata != null ? metadata.getResponseMode() : null;
            if (responseMode != null) {
                if (RESPONSE_MODE_DECISION.equals(metadata.getResponseMode())) {
                    Map<String, Object> responseClaims = new HashMap<>();
                    responseClaims.put(RESPONSE_MODE_DECISION_RESULT, true);
                    return createSuccessfulResponse(responseClaims, request);
                } else if (RESPONSE_MODE_PERMISSIONS.equals(metadata.getResponseMode())) {
                    return createSuccessfulResponse(permissions, request);
                } else {
                    CorsErrorResponseException invalidResponseModeException = new CorsErrorResponseException(request.getCors(), OAuthErrorException.INVALID_REQUEST, "Invalid response_mode", Status.BAD_REQUEST);
                    fireErrorEvent(event, Errors.INVALID_REQUEST, invalidResponseModeException);
                    throw invalidResponseModeException;
                }
            } else {
                return createSuccessfulResponse(createAuthorizationResponse(identity, permissions, request, targetClient), request);
            }
        }
        if (request.isSubmitRequest()) {
            CorsErrorResponseException submittedRequestException = new CorsErrorResponseException(request.getCors(), OAuthErrorException.ACCESS_DENIED, "request_submitted", Status.FORBIDDEN);
            fireErrorEvent(event, Errors.ACCESS_DENIED, submittedRequestException);
            throw submittedRequestException;
        } else {
            CorsErrorResponseException notAuthorizedException = new CorsErrorResponseException(request.getCors(), OAuthErrorException.ACCESS_DENIED, "not_authorized", Status.FORBIDDEN);
            fireErrorEvent(event, Errors.ACCESS_DENIED, notAuthorizedException);
            throw notAuthorizedException;
        }
    } catch (ErrorResponseException | CorsErrorResponseException cause) {
        if (logger.isDebugEnabled()) {
            logger.debug("Error while evaluating permissions", cause);
        }
        throw cause;
    } catch (Exception cause) {
        logger.error("Unexpected error while evaluating permissions", cause);
        throw new CorsErrorResponseException(request.getCors(), OAuthErrorException.SERVER_ERROR, "Unexpected error while evaluating permissions", Status.INTERNAL_SERVER_ERROR);
    }
}