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

Example 46 with RangerPolicyResource

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

the class AbstractPredicateUtil method addPredicateForPolicyResource.

private Predicate addPredicateForPolicyResource(final String resourceValue, List<Predicate> predicates) {
    if (StringUtils.isEmpty(resourceValue)) {
        return null;
    }
    Predicate ret = new Predicate() {

        @Override
        public boolean evaluate(Object object) {
            if (object == null) {
                return false;
            }
            boolean ret = false;
            if (object instanceof RangerPolicy) {
                RangerPolicy policy = (RangerPolicy) object;
                Map<String, RangerPolicyResource> policyResources = policy.getResources();
                if (MapUtils.isNotEmpty(policyResources)) {
                    for (Map.Entry<String, RangerPolicyResource> entry : policyResources.entrySet()) {
                        RangerPolicyResource policyResource = entry.getValue();
                        if (policyResource != null && CollectionUtils.isNotEmpty(policyResource.getValues())) {
                            for (String policyResoureValue : policyResource.getValues()) {
                                if (StringUtils.containsIgnoreCase(policyResoureValue, resourceValue)) {
                                    ret = true;
                                    break;
                                }
                            }
                        }
                    }
                }
            } else {
                ret = true;
            }
            return ret;
        }
    };
    if (predicates != null) {
        predicates.add(ret);
    }
    return ret;
}

Example 47 with RangerPolicyResource

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

the class AbstractPredicateUtil method addPredicateForIsRecursive.

private Predicate addPredicateForIsRecursive(final String isRecursiveStr, List<Predicate> predicates) {
    if (StringUtils.isEmpty(isRecursiveStr)) {
        return null;
    }
    final boolean isRecursive = Boolean.parseBoolean(isRecursiveStr);
    Predicate ret = new Predicate() {

        @Override
        public boolean evaluate(Object object) {
            if (object == null) {
                return false;
            }
            boolean ret = true;
            if (object instanceof RangerPolicy) {
                RangerPolicy policy = (RangerPolicy) object;
                if (!MapUtils.isEmpty(policy.getResources())) {
                    for (Map.Entry<String, RangerPolicyResource> e : policy.getResources().entrySet()) {
                        RangerPolicyResource resValue = e.getValue();
                        if (resValue.getIsRecursive() == null) {
                            ret = !isRecursive;
                        } else {
                            ret = resValue.getIsRecursive().booleanValue() == isRecursive;
                        }
                        if (ret) {
                            break;
                        }
                    }
                }
            }
            return ret;
        }
    };
    if (predicates != null) {
        predicates.add(ret);
    }
    return ret;
}

Example 48 with RangerPolicyResource

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

the class TestRangerPolicyResourceSignature method test_RangerPolicyResourceView_toString.

@Test
public void test_RangerPolicyResourceView_toString() {
    // null resource
    RangerPolicyResource resource = null;
    ResourceSerializer serializer = new ResourceSerializer(resource);
    Assert.assertEquals("{}", serializer.toString());
    // non-null policy resource with null values/recursive flag
    resource = createPolicyResource(null, null, null);
    serializer = new ResourceSerializer(resource);
    Assert.assertEquals("{values=,excludes=false,recursive=false}", serializer.toString());
    // valid values in non-asending order
    resource = createPolicyResource(new String[] { "b", "a", "d", "c" }, true, false);
    serializer = new ResourceSerializer(resource);
    Assert.assertEquals("{values=[a, b, c, d],excludes=false,recursive=true}", serializer.toString());
    // recursive flag is false and different variation of values to show lexicographic ordering
    resource = createPolicyResource(new String[] { "9", "A", "e", "_" }, false, true);
    serializer = new ResourceSerializer(resource);
    Assert.assertEquals("{values=[9, A, _, e],excludes=true,recursive=false}", serializer.toString());
}

Example 49 with RangerPolicyResource

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

the class TestRangerPolicyValidator method testIsValid_failures.

@Test
public final void testIsValid_failures() throws Exception {
    for (Action action : cu) {
        // passing in a null policy should fail with appropriate failure reason
        _policy = null;
        checkFailure_isValid(action, "missing", "policy");
        // policy must have a name on it
        _policy = mock(RangerPolicy.class);
        for (String name : new String[] { null, "  " }) {
            when(_policy.getName()).thenReturn(name);
            when(_policy.getResources()).thenReturn(null);
            checkFailure_isValid(action, "missing", "name");
        }
        // for update id is required!
        if (action == Action.UPDATE) {
            when(_policy.getId()).thenReturn(null);
            checkFailure_isValid(action, "missing", "id");
        }
    }
    /*
		 * Id is ignored for Create but name should not belong to an existing policy.  For update, policy should exist for its id and should match its name.
		 */
    when(_policy.getName()).thenReturn("policy-name");
    when(_policy.getService()).thenReturn("service-name");
    RangerPolicy existingPolicy = mock(RangerPolicy.class);
    when(existingPolicy.getId()).thenReturn(7L);
    List<RangerPolicy> existingPolicies = new ArrayList<>();
    existingPolicies.add(existingPolicy);
    SearchFilter filter = new SearchFilter();
    filter.setParam(SearchFilter.SERVICE_NAME, "service-name");
    filter.setParam(SearchFilter.POLICY_NAME, "policy-name");
    when(_store.getPolicies(filter)).thenReturn(existingPolicies);
    checkFailure_isValid(Action.CREATE, "semantic", "policy name");
    // update : does not exist for id
    when(_policy.getId()).thenReturn(7L);
    when(_store.getPolicy(7L)).thenReturn(null);
    checkFailure_isValid(Action.UPDATE, "semantic", "id");
    // Update: name should not point to an existing different policy, i.e. with a different id
    when(_store.getPolicy(7L)).thenReturn(existingPolicy);
    RangerPolicy anotherExistingPolicy = mock(RangerPolicy.class);
    when(anotherExistingPolicy.getId()).thenReturn(8L);
    existingPolicies.clear();
    existingPolicies.add(anotherExistingPolicy);
    when(_store.getPolicies(filter)).thenReturn(existingPolicies);
    checkFailure_isValid(Action.UPDATE, "semantic", "id/name");
    // more than one policies with same name is also an internal error
    when(_policy.getName()).thenReturn("policy-name");
    when(_store.getPolicies(filter)).thenReturn(existingPolicies);
    existingPolicies.add(existingPolicy);
    existingPolicy = mock(RangerPolicy.class);
    existingPolicies.add(existingPolicy);
    for (boolean isAdmin : new boolean[] { true, false }) {
        _failures.clear();
        Assert.assertFalse(_validator.isValid(_policy, Action.UPDATE, isAdmin, _failures));
        _utils.checkFailureForInternalError(_failures);
    }
    // policy must have service name on it and it should be valid
    when(_policy.getName()).thenReturn("policy-name");
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            when(_policy.getService()).thenReturn(null);
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "service name");
            when(_policy.getService()).thenReturn("");
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "service name");
        }
    }
    // service name should be valid
    when(_store.getServiceByName("service-name")).thenReturn(null);
    when(_store.getServiceByName("another-service-name")).thenThrow(new Exception());
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            when(_policy.getService()).thenReturn(null);
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "service name");
            when(_policy.getService()).thenReturn(null);
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "service name");
            when(_policy.getService()).thenReturn("service-name");
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForSemanticError(_failures, "service name");
            when(_policy.getService()).thenReturn("another-service-name");
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForSemanticError(_failures, "service name");
        }
    }
    // policy must contain at least one policy item
    List<RangerPolicyItem> policyItems = new ArrayList<>();
    when(_policy.getService()).thenReturn("service-name");
    RangerService service = mock(RangerService.class);
    when(_store.getServiceByName("service-name")).thenReturn(service);
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            // when it is null
            when(_policy.getPolicyItems()).thenReturn(null);
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "policy items");
            // or when it is not null but empty.
            when(_policy.getPolicyItems()).thenReturn(policyItems);
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForMissingValue(_failures, "policy items");
        }
    }
    // these are known good policy items -- same as used above in happypath
    policyItems = _utils.createPolicyItems(policyItemsData);
    when(_policy.getPolicyItems()).thenReturn(policyItems);
    // policy item check requires that service def should exist
    when(service.getType()).thenReturn("service-type");
    when(_store.getServiceDefByName("service-type")).thenReturn(null);
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForInternalError(_failures, "policy service def");
        }
    }
    // service-def should contain the right access types on it.
    _serviceDef = _utils.createServiceDefWithAccessTypes(accessTypes_bad, "service-type");
    when(_store.getServiceDefByName("service-type")).thenReturn(_serviceDef);
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForSemanticError(_failures, "policy item access type");
        }
    }
    // create the right service def with right resource defs - this is the same as in the happypath test above.
    _serviceDef = _utils.createServiceDefWithAccessTypes(accessTypes, "service-type");
    when(_store.getPolicies(filter)).thenReturn(null);
    List<RangerResourceDef> resourceDefs = _utils.createResourceDefs(resourceDefData);
    when(_serviceDef.getResources()).thenReturn(resourceDefs);
    when(_store.getServiceDefByName("service-type")).thenReturn(_serviceDef);
    // one mandatory is missing (tbl) and one unknown resource is specified (extra), and values of option resource don't conform to validation pattern (col)
    Map<String, RangerPolicyResource> policyResources = _utils.createPolicyResourceMap(policyResourceMap_bad);
    when(_policy.getResources()).thenReturn(policyResources);
    // ensure thta policy is kosher when it comes to resource signature
    RangerPolicyResourceSignature signature = mock(RangerPolicyResourceSignature.class);
    when(_factory.createPolicyResourceSignature(_policy)).thenReturn(signature);
    when(signature.getSignature()).thenReturn("hash-1");
    // store does not have any policies for that signature hash
    when(_store.getPoliciesByResourceSignature("service-name", "hash-1", true)).thenReturn(null);
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            // for spurious resource: "extra"
            _utils.checkFailureForSemanticError(_failures, "resource-values", "col");
            // for specifying it as true when def did not allow it
            _utils.checkFailureForSemanticError(_failures, "isRecursive", "db");
            // for specifying it as true when def did not allow it
            _utils.checkFailureForSemanticError(_failures, "isExcludes", "col");
        }
    }
    // Check if error around resource signature clash are reported.  have Store return policies for same signature
    when(_store.getPoliciesByResourceSignature("service-name", "hash-1", true)).thenReturn(existingPolicies);
    for (Action action : cu) {
        for (boolean isAdmin : new boolean[] { true, false }) {
            _failures.clear();
            Assert.assertFalse(_validator.isValid(_policy, action, isAdmin, _failures));
            _utils.checkFailureForSemanticError(_failures, "policy resources");
        }
    }
}

Example 50 with RangerPolicyResource

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

the class TestRangerPolicyValidator method test_isValidResourceNames_happyPath.

@Test
public final void test_isValidResourceNames_happyPath() {
    String serviceName = "a-service-def";
    // setup service-def
    Date now = new Date();
    when(_serviceDef.getName()).thenReturn(serviceName);
    when(_serviceDef.getUpdateTime()).thenReturn(now);
    List<RangerResourceDef> resourceDefs = _utils.createResourceDefs(resourceDefData_multipleHierarchies);
    when(_serviceDef.getResources()).thenReturn(resourceDefs);
    // setup policy
    Map<String, RangerPolicyResource> policyResources = _utils.createPolicyResourceMap(policyResourceMap_goodMultipleHierarchies);
    when(_policy.getResources()).thenReturn(policyResources);
    Assert.assertTrue(_validator.isValidResourceNames(_policy, _failures, _serviceDef));
}