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

Example 21 with RangerPolicyResource

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

the class AbstractPredicateUtil method addPredicateForResources.

private Predicate addPredicateForResources(final Map<String, String> resources, List<Predicate> predicates) {
    if (MapUtils.isEmpty(resources)) {
        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;
                if (!MapUtils.isEmpty(policy.getResources())) {
                    int numFound = 0;
                    for (String name : resources.keySet()) {
                        boolean isMatch = false;
                        RangerPolicyResource policyResource = policy.getResources().get(name);
                        if (policyResource != null && !CollectionUtils.isEmpty(policyResource.getValues())) {
                            String val = resources.get(name);
                            if (policyResource.getValues().contains(val)) {
                                isMatch = true;
                            } else {
                                for (String policyResourceValue : policyResource.getValues()) {
                                    if (FilenameUtils.wildcardMatch(val, policyResourceValue)) {
                                        isMatch = true;
                                        break;
                                    }
                                }
                            }
                        }
                        if (isMatch) {
                            numFound++;
                        } else {
                            break;
                        }
                    }
                    ret = numFound == resources.size();
                }
            } else {
                ret = true;
            }
            return ret;
        }
    };
    if (predicates != null) {
        predicates.add(ret);
    }
    return ret;
}

Example 22 with RangerPolicyResource

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

the class RangerPolicyService method compareTwoPolicyResources.

private boolean compareTwoPolicyResources(String value, String oldValue) {
    if (value == null && oldValue == null) {
        return true;
    }
    if (value == "" && oldValue == "") {
        return true;
    }
    if (stringUtil.isEmpty(value) || stringUtil.isEmpty(oldValue)) {
        return false;
    }
    ObjectMapper mapper = new ObjectMapper();
    try {
        Map<String, RangerPolicyResource> obj = mapper.readValue(value, new TypeReference<Map<String, RangerPolicyResource>>() {
        });
        Map<String, RangerPolicyResource> oldObj = mapper.readValue(oldValue, new TypeReference<Map<String, RangerPolicyResource>>() {
        });
        if (obj.size() != oldObj.size()) {
            return false;
        }
        for (Map.Entry<String, RangerPolicyResource> entry : obj.entrySet()) {
            if (!entry.getValue().equals(oldObj.get(entry.getKey()))) {
                return false;
            }
        }
        return true;
    } catch (JsonParseException e) {
        throw restErrorUtil.createRESTException("Invalid input data: " + e.getMessage(), MessageEnums.INVALID_INPUT_DATA);
    } catch (JsonMappingException e) {
        throw restErrorUtil.createRESTException("Invalid input data: " + e.getMessage(), MessageEnums.INVALID_INPUT_DATA);
    } catch (IOException e) {
        throw restErrorUtil.createRESTException("Invalid input data: " + e.getMessage(), MessageEnums.INVALID_INPUT_DATA);
    }
}

Example 23 with RangerPolicyResource

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

the class ServiceREST method deletePoliciesForResource.

private void deletePoliciesForResource(List<String> sourceServices, List<String> destinationServices, String resource, HttpServletRequest request, List<RangerPolicy> exportPolicies) {
    int totalDeletedPilicies = 0;
    if (CollectionUtils.isNotEmpty(sourceServices) && CollectionUtils.isNotEmpty(destinationServices)) {
        Set<String> exportedPolicyNames = new HashSet<String>();
        if (CollectionUtils.isNotEmpty(exportPolicies)) {
            for (RangerPolicy rangerPolicy : exportPolicies) {
                if (rangerPolicy != null) {
                    exportedPolicyNames.add(rangerPolicy.getName());
                }
            }
        }
        for (int i = 0; i < sourceServices.size(); i++) {
            if (!destinationServices.get(i).isEmpty()) {
                RangerPolicyList servicePolicies = null;
                servicePolicies = getServicePoliciesByName(destinationServices.get(i), request);
                if (servicePolicies != null) {
                    List<RangerPolicy> rangerPolicyList = servicePolicies.getPolicies();
                    if (CollectionUtils.isNotEmpty(rangerPolicyList)) {
                        for (RangerPolicy rangerPolicy : rangerPolicyList) {
                            if (rangerPolicy != null) {
                                Map<String, RangerPolicy.RangerPolicyResource> rangerPolicyResourceMap = rangerPolicy.getResources();
                                if (rangerPolicyResourceMap != null) {
                                    RangerPolicy.RangerPolicyResource rangerPolicyResource = null;
                                    if (rangerPolicyResourceMap.containsKey("path")) {
                                        rangerPolicyResource = rangerPolicyResourceMap.get("path");
                                    } else if (rangerPolicyResourceMap.containsKey("database")) {
                                        rangerPolicyResource = rangerPolicyResourceMap.get("database");
                                    }
                                    if (rangerPolicyResource != null) {
                                        if (CollectionUtils.isNotEmpty(rangerPolicyResource.getValues()) && rangerPolicyResource.getValues().size() > 1) {
                                            continue;
                                        }
                                    }
                                }
                                if (rangerPolicy.getId() != null) {
                                    if (!exportedPolicyNames.contains(rangerPolicy.getName())) {
                                        deletePolicy(rangerPolicy.getId());
                                        if (LOG.isDebugEnabled()) {
                                            LOG.debug("Policy " + rangerPolicy.getName() + " deleted successfully.");
                                        }
                                        totalDeletedPilicies = totalDeletedPilicies + 1;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 24 with RangerPolicyResource

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

the class ServiceREST method grantAccess.

@POST
@Path("/services/grant/{serviceName}")
@Produces({ "application/json", "application/xml" })
public RESTResponse grantAccess(@PathParam("serviceName") String serviceName, GrantRevokeRequest grantRequest, @Context HttpServletRequest request) throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.grantAccess(" + serviceName + ", " + grantRequest + ")");
    }
    RESTResponse ret = new RESTResponse();
    RangerPerfTracer perf = null;
    if (grantRequest != null) {
        if (serviceUtil.isValidateHttpsAuthentication(serviceName, request)) {
            try {
                if (RangerPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
                    perf = RangerPerfTracer.getPerfTracer(PERF_LOG, "ServiceREST.grantAccess(serviceName=" + serviceName + ")");
                }
                validateGrantRevokeRequest(grantRequest);
                String userName = grantRequest.getGrantor();
                Set<String> userGroups = CollectionUtils.isNotEmpty(grantRequest.getGrantorGroups()) ? grantRequest.getGrantorGroups() : userMgr.getGroupsForUser(userName);
                RangerAccessResource resource = new RangerAccessResourceImpl(StringUtil.toStringObjectMap(grantRequest.getResource()));
                VXUser vxUser = xUserService.getXUserByUserName(userName);
                if (vxUser.getUserRoleList().contains(RangerConstants.ROLE_ADMIN_AUDITOR) || vxUser.getUserRoleList().contains(RangerConstants.ROLE_KEY_ADMIN_AUDITOR)) {
                    VXResponse vXResponse = new VXResponse();
                    vXResponse.setStatusCode(HttpServletResponse.SC_UNAUTHORIZED);
                    vXResponse.setMsgDesc("Operation" + " denied. LoggedInUser=" + vxUser.getId() + " ,isn't permitted to perform the action.");
                    throw restErrorUtil.generateRESTException(vXResponse);
                }
                boolean isAdmin = hasAdminAccess(serviceName, userName, userGroups, resource);
                if (!isAdmin) {
                    throw restErrorUtil.createGrantRevokeRESTException("User doesn't have necessary permission to grant access");
                }
                RangerPolicy policy = getExactMatchPolicyForResource(serviceName, resource, userName);
                if (policy != null) {
                    boolean policyUpdated = false;
                    policyUpdated = ServiceRESTUtil.processGrantRequest(policy, grantRequest);
                    if (policyUpdated) {
                        svcStore.updatePolicy(policy);
                    } else {
                        LOG.error("processGrantRequest processing failed");
                        throw new Exception("processGrantRequest 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());
                    for (String accessType : grantRequest.getAccessTypes()) {
                        policyItem.getAccesses().add(new RangerPolicyItemAccess(accessType, Boolean.TRUE));
                    }
                    policy.getPolicyItems().add(policyItem);
                    svcStore.createPolicy(policy);
                }
            } catch (WebApplicationException excp) {
                throw excp;
            } catch (Throwable excp) {
                LOG.error("grantAccess(" + serviceName + ", " + grantRequest + ") failed", excp);
                throw restErrorUtil.createRESTException(excp.getMessage());
            } finally {
                RangerPerfTracer.log(perf);
            }
            ret.setStatusCode(RESTResponse.STATUS_SUCCESS);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.grantAccess(" + serviceName + ", " + grantRequest + "): " + ret);
    }
    return ret;
}

Example 25 with RangerPolicyResource

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

the class RangerPolicyFactory method createRangerPolicyResourceMap.

private static Map<String, RangerPolicyResource> createRangerPolicyResourceMap(boolean isAllowed) {
    RangerPolicyResource db = new RangerPolicyResource(isAllowed ? pickFewRandomly(KNOWN_DATABASES) : RANDOM_VALUES, false, false);
    RangerPolicyResource table = new RangerPolicyResource(isAllowed ? pickFewRandomly(KNOWN_TABLES) : RANDOM_VALUES, false, false);
    RangerPolicyResource column = new RangerPolicyResource(isAllowed ? pickFewRandomly(KNOWN_COLUMNS) : RANDOM_VALUES, false, false);
    return ImmutableMap.of("database", db, "table", table, "column", column);
}