Examples with RangerPolicyItem org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem used on opensource projects

Example 81 with RangerPolicyItem

use of org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem in project ranger by apache.

the class RangerPolicyValidator method isValidPolicyItems.

boolean isValidPolicyItems(List<RangerPolicyItem> policyItems, List<ValidationFailureDetails> failures, RangerServiceDef serviceDef) {
    if (LOG.isDebugEnabled()) {
        LOG.debug(String.format("==> RangerPolicyValidator.isValid(%s, %s, %s)", policyItems, failures, serviceDef));
    }
    boolean valid = true;
    if (CollectionUtils.isEmpty(policyItems)) {
        LOG.debug("policy items collection was null/empty");
    } else {
        for (RangerPolicyItem policyItem : policyItems) {
            if (policyItem == null) {
                ValidationErrorCode error = ValidationErrorCode.POLICY_VALIDATION_ERR_NULL_POLICY_ITEM;
                failures.add(new ValidationFailureDetailsBuilder().field("policy item").isMissing().becauseOf(error.getMessage()).errorCode(error.getErrorCode()).build());
                valid = false;
            } else {
                // we want to go through all elements even though one may be bad so all failures are captured
                valid = isValidPolicyItem(policyItem, failures, serviceDef) && valid;
            }
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug(String.format("<== RangerPolicyValidator.isValid(%s, %s, %s): %s", policyItems, failures, serviceDef, valid));
    }
    return valid;
}

Example 82 with RangerPolicyItem

use of org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem in project ranger by apache.

the class RangerServiceAtlas method getDefaultRangerPolicies.

@Override
public List<RangerPolicy> getDefaultRangerPolicies() throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> RangerServiceAtlas.getDefaultRangerPolicies()");
    }
    List<RangerPolicy> ret = super.getDefaultRangerPolicies();
    String adminUser = getStringConfig("atlas.admin.user", ADMIN_USERNAME_DEFAULT);
    String tagSyncUser = getStringConfig("atlas.rangertagsync.user", TAGSYNC_USERNAME_DEFAULT);
    boolean relationshipTypeAllowPublic = getBooleanConfig("atlas.default-policy.relationship-type.allow.public", true);
    for (RangerPolicy defaultPolicy : ret) {
        final Map<String, RangerPolicyResource> policyResources = defaultPolicy.getResources();
        // 1. add adminUser to every policyItem
        for (RangerPolicyItem defaultPolicyItem : defaultPolicy.getPolicyItems()) {
            defaultPolicyItem.getUsers().add(adminUser);
        }
        // 2. add a policy-item for rangertagsync user with 'entity-read' permission in the policy for 'entity-type'
        if (policyResources.containsKey(RESOURCE_ENTITY_TYPE) && !policyResources.containsKey(RESOURCE_CLASSIFICATION)) {
            RangerPolicyItem policyItemForTagSyncUser = new RangerPolicyItem();
            policyItemForTagSyncUser.setUsers(Collections.singletonList(tagSyncUser));
            policyItemForTagSyncUser.setGroups(Collections.singletonList(RangerPolicyEngine.GROUP_PUBLIC));
            policyItemForTagSyncUser.setAccesses(Collections.singletonList(new RangerPolicyItemAccess(ACCESS_TYPE_ENTITY_READ)));
            defaultPolicy.getPolicyItems().add(policyItemForTagSyncUser);
        }
        if (relationshipTypeAllowPublic) {
            // 3. add 'public' group in the policy for 'relationship-type',
            if (policyResources.containsKey(RangerServiceAtlas.RESOURCE_RELATIONSHIP_TYPE)) {
                for (RangerPolicyItem defaultPolicyItem : defaultPolicy.getPolicyItems()) {
                    defaultPolicyItem.getGroups().add(RangerPolicyEngine.GROUP_PUBLIC);
                }
            }
        }
        if (defaultPolicy.getName().contains("all") && policyResources.containsKey(RangerServiceAtlas.RESOURCE_ENTITY_TYPE) && StringUtils.isNotBlank(lookUpUser) && !policyResources.containsKey(RESOURCE_CLASSIFICATION)) {
            RangerPolicyItem policyItemForLookupUser = new RangerPolicyItem();
            policyItemForLookupUser.setUsers(Collections.singletonList(lookUpUser));
            policyItemForLookupUser.setAccesses(Collections.singletonList(new RangerPolicyItemAccess(ACCESS_TYPE_ENTITY_READ)));
            policyItemForLookupUser.setDelegateAdmin(false);
            defaultPolicy.getPolicyItems().add(policyItemForLookupUser);
        }
        // add a policy-item for rangertagsync user with 'type-read' permission in the policy for 'type-category'
        if (policyResources.containsKey(RangerServiceAtlas.RESOURCE_TYPE_CATEGORY)) {
            RangerPolicyItem policyItemTypeReadForAll = new RangerPolicyItem();
            policyItemTypeReadForAll.setGroups(Collections.singletonList(RangerPolicyEngine.GROUP_PUBLIC));
            policyItemTypeReadForAll.setAccesses(Collections.singletonList(new RangerPolicyItemAccess(ACCESS_TYPE_TYPE_READ)));
            defaultPolicy.getPolicyItems().add(policyItemTypeReadForAll);
        }
    }
    // 4.add new policy for public group with entity-read, entity-create, entity-update, entity-delete for  __AtlasUserProfile, __AtlasUserSavedSearch entity type
    RangerPolicy searchFeaturePolicy = getSearchFeaturePolicy();
    ret.add(searchFeaturePolicy);
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== RangerServiceAtlas.getDefaultRangerPolicies()");
    }
    return ret;
}

Example 83 with RangerPolicyItem

use of org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem in project ranger by apache.

the class RangerServiceKafka method getDefaultRangerPolicies.

@Override
public List<RangerPolicy> getDefaultRangerPolicies() throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> RangerServiceKafka.getDefaultRangerPolicies() ");
    }
    List<RangerPolicy> ret = super.getDefaultRangerPolicies();
    String authType = getConfig().get(RANGER_AUTH_TYPE, "simple");
    if (StringUtils.equalsIgnoreCase(authType, KERBEROS_TYPE)) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Auth type is " + KERBEROS_TYPE);
        }
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Auth type is " + authType);
        }
        for (RangerPolicy defaultPolicy : ret) {
            if (defaultPolicy.getName().contains("all")) {
                for (RangerPolicy.RangerPolicyItem defaultPolicyItem : defaultPolicy.getPolicyItems()) {
                    defaultPolicyItem.getGroups().add(GROUP_PUBLIC);
                }
            }
        }
    }
    for (RangerPolicy defaultPolicy : ret) {
        if (defaultPolicy.getName().contains("all") && StringUtils.isNotBlank(lookUpUser)) {
            RangerPolicyItem policyItemForLookupUser = new RangerPolicyItem();
            policyItemForLookupUser.setUsers(Collections.singletonList(lookUpUser));
            policyItemForLookupUser.setAccesses(Collections.singletonList(new RangerPolicyItemAccess(ACCESS_TYPE_DESCRIBE)));
            policyItemForLookupUser.setDelegateAdmin(false);
            defaultPolicy.getPolicyItems().add(policyItemForLookupUser);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== RangerServiceKafka.getDefaultRangerPolicies() ");
    }
    return ret;
}

Example 84 with RangerPolicyItem

use of org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem in project ranger by apache.

the class ServiceREST method secureGrantAccess.

@POST
@Path("/secure/services/grant/{serviceName}")
@Produces({ "application/json", "application/xml" })
public RESTResponse secureGrantAccess(@PathParam("serviceName") String serviceName, GrantRevokeRequest grantRequest, @Context HttpServletRequest request) throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.secureGrantAccess(" + serviceName + ", " + grantRequest + ")");
    }
    RESTResponse ret = new RESTResponse();
    RangerPerfTracer perf = null;
    bizUtil.blockAuditorRoleUser();
    if (grantRequest != null) {
        if (serviceUtil.isValidService(serviceName, request)) {
            try {
                if (RangerPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
                    perf = RangerPerfTracer.getPerfTracer(PERF_LOG, "ServiceREST.scureGrantAccess(serviceName=" + serviceName + ")");
                }
                XXService xService = daoManager.getXXService().findByName(serviceName);
                XXServiceDef xServiceDef = daoManager.getXXServiceDef().getById(xService.getType());
                RangerService rangerService = svcStore.getServiceByName(serviceName);
                String loggedInUser = bizUtil.getCurrentUserLoginId();
                boolean hasAdminPrivilege = bizUtil.isAdmin() || bizUtil.isUserServiceAdmin(rangerService, loggedInUser) || bizUtil.isUserAllowedForGrantRevoke(rangerService, loggedInUser);
                validateGrantRevokeRequest(grantRequest, hasAdminPrivilege, loggedInUser);
                String userName = grantRequest.getGrantor();
                Set<String> userGroups = grantRequest.getGrantorGroups();
                String ownerUser = grantRequest.getOwnerUser();
                RangerAccessResource resource = new RangerAccessResourceImpl(StringUtil.toStringObjectMap(grantRequest.getResource()), ownerUser);
                Set<String> accessTypes = grantRequest.getAccessTypes();
                String zoneName = getRangerAdminZoneName(serviceName, grantRequest);
                boolean isAllowed = false;
                if (StringUtils.equals(xServiceDef.getImplclassname(), EmbeddedServiceDefsUtil.KMS_IMPL_CLASS_NAME)) {
                    if (bizUtil.isKeyAdmin() || bizUtil.isUserAllowedForGrantRevoke(rangerService, loggedInUser)) {
                        isAllowed = true;
                    }
                } else {
                    isAllowed = bizUtil.isUserRangerAdmin(userName) || bizUtil.isUserServiceAdmin(rangerService, userName) || hasAdminAccess(serviceName, zoneName, userName, userGroups, resource, accessTypes);
                }
                if (isAllowed) {
                    RangerPolicy policy = getExactMatchPolicyForResource(serviceName, resource, zoneName, userName);
                    if (policy != null) {
                        boolean policyUpdated = false;
                        policyUpdated = ServiceRESTUtil.processGrantRequest(policy, grantRequest);
                        if (policyUpdated) {
                            policy.setZoneName(zoneName);
                            svcStore.updatePolicy(policy);
                        } else {
                            LOG.error("processSecureGrantRequest processing failed");
                            throw new Exception("processSecureGrantRequest processing failed");
                        }
                    } else {
                        policy = new RangerPolicy();
                        policy.setService(serviceName);
                        // TODO: better policy name
                        policy.setName("grant-" + System.currentTimeMillis());
                        policy.setDescription("created by grant");
                        policy.setIsAuditEnabled(grantRequest.getEnableAudit());
                        policy.setCreatedBy(userName);
                        Map<String, RangerPolicyResource> policyResources = new HashMap<String, RangerPolicyResource>();
                        Set<String> resourceNames = resource.getKeys();
                        if (!CollectionUtils.isEmpty(resourceNames)) {
                            for (String resourceName : resourceNames) {
                                RangerPolicyResource policyResource = new RangerPolicyResource((String) resource.getValue(resourceName));
                                policyResource.setIsRecursive(grantRequest.getIsRecursive());
                                policyResources.put(resourceName, policyResource);
                            }
                        }
                        policy.setResources(policyResources);
                        RangerPolicyItem policyItem = new RangerPolicyItem();
                        policyItem.setDelegateAdmin(grantRequest.getDelegateAdmin());
                        policyItem.getUsers().addAll(grantRequest.getUsers());
                        policyItem.getGroups().addAll(grantRequest.getGroups());
                        policyItem.getRoles().addAll(grantRequest.getRoles());
                        for (String accessType : grantRequest.getAccessTypes()) {
                            policyItem.getAccesses().add(new RangerPolicyItemAccess(accessType, Boolean.TRUE));
                        }
                        policy.getPolicyItems().add(policyItem);
                        policy.setZoneName(zoneName);
                        svcStore.createPolicy(policy);
                    }
                } else {
                    LOG.error("secureGrantAccess(" + serviceName + ", " + grantRequest + ") failed as User doesn't have permission to grant Policy");
                    throw restErrorUtil.createGrantRevokeRESTException("User doesn't have necessary permission to grant access");
                }
            } catch (WebApplicationException excp) {
                throw excp;
            } catch (Throwable excp) {
                LOG.error("secureGrantAccess(" + serviceName + ", " + grantRequest + ") failed", excp);
                throw restErrorUtil.createRESTException(excp.getMessage());
            } finally {
                RangerPerfTracer.log(perf);
            }
            ret.setStatusCode(RESTResponse.STATUS_SUCCESS);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.secureGrantAccess(" + serviceName + ", " + grantRequest + "): " + ret);
    }
    return ret;
}

Example 85 with RangerPolicyItem

use of org.apache.ranger.plugin.model.RangerPolicy.RangerPolicyItem in project ranger by apache.

the class RangerServiceHBase method getDefaultRangerPolicies.

@Override
public List<RangerPolicy> getDefaultRangerPolicies() throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> RangerServiceHbase.getDefaultRangerPolicies()");
    }
    List<RangerPolicy> ret = super.getDefaultRangerPolicies();
    for (RangerPolicy defaultPolicy : ret) {
        if (defaultPolicy.getName().contains("all") && StringUtils.isNotBlank(lookUpUser)) {
            List<RangerPolicy.RangerPolicyItemAccess> accessListForLookupUser = new ArrayList<RangerPolicy.RangerPolicyItemAccess>();
            accessListForLookupUser.add(new RangerPolicyItemAccess(ACCESS_TYPE_READ));
            accessListForLookupUser.add(new RangerPolicyItemAccess(ACCESS_TYPE_CREATE));
            RangerPolicyItem policyItemForLookupUser = new RangerPolicyItem();
            policyItemForLookupUser.setUsers(Collections.singletonList(lookUpUser));
            policyItemForLookupUser.setAccesses(accessListForLookupUser);
            policyItemForLookupUser.setDelegateAdmin(false);
            defaultPolicy.getPolicyItems().add(policyItemForLookupUser);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== RangerServiceHbase.getDefaultRangerPolicies()");
    }
    return ret;
}