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

Example 66 with RangerPolicy

use of org.apache.ranger.plugin.model.RangerPolicy 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 67 with RangerPolicy

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

the class ServiceREST method countPolicies.

@GET
@Path("/policies/count")
@Produces({ "application/json", "application/xml" })
public Long countPolicies(@Context HttpServletRequest request) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.countPolicies():");
    }
    Long ret = null;
    RangerPerfTracer perf = null;
    try {
        if (RangerPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
            perf = RangerPerfTracer.getPerfTracer(PERF_LOG, "ServiceREST.countPolicies()");
        }
        List<RangerPolicy> policies = getPolicies(request).getPolicies();
        policies = applyAdminAccessFilter(policies);
        ret = Long.valueOf(policies == null ? 0 : policies.size());
    } catch (WebApplicationException excp) {
        throw excp;
    } catch (Throwable excp) {
        LOG.error("countPolicies() failed", excp);
        throw restErrorUtil.createRESTException(excp.getMessage());
    } finally {
        RangerPerfTracer.log(perf);
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.countPolicies(): " + ret);
    }
    return ret;
}

Example 68 with RangerPolicy

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

the class ServiceREST method toRangerPolicyList.

private RangerPolicyList toRangerPolicyList(List<RangerPolicy> policyList, SearchFilter filter) {
    RangerPolicyList ret = new RangerPolicyList();
    if (CollectionUtils.isNotEmpty(policyList)) {
        int totalCount = policyList.size();
        int startIndex = filter.getStartIndex();
        int pageSize = filter.getMaxRows();
        int toIndex = Math.min(startIndex + pageSize, totalCount);
        String sortType = filter.getSortType();
        String sortBy = filter.getSortBy();
        List<RangerPolicy> retList = new ArrayList<RangerPolicy>();
        for (int i = startIndex; i < toIndex; i++) {
            retList.add(policyList.get(i));
        }
        ret.setPolicies(retList);
        ret.setPageSize(pageSize);
        ret.setResultSize(retList.size());
        ret.setStartIndex(startIndex);
        ret.setTotalCount(totalCount);
        ret.setSortBy(sortBy);
        ret.setSortType(sortType);
    }
    return ret;
}

Example 69 with RangerPolicy

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

the class ServiceREST method getExactMatchPolicyForResource.

private RangerPolicy getExactMatchPolicyForResource(String serviceName, Map<String, RangerPolicyResource> resources, String user) throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.getExactMatchPolicyForResource(" + resources + ", " + user + ")");
    }
    RangerPolicy ret = null;
    RangerPolicyEngine policyEngine = getPolicyEngine(serviceName);
    Map<String, Object> evalContext = new HashMap<String, Object>();
    RangerAccessRequestUtil.setCurrentUserInContext(evalContext, user);
    List<RangerPolicy> policies = policyEngine != null ? policyEngine.getExactMatchPolicies(resources, evalContext) : null;
    if (CollectionUtils.isNotEmpty(policies)) {
        // at this point, ret is a policy in policy-engine; the caller might update the policy (for grant/revoke); so get a copy from the store
        ret = svcStore.getPolicy(policies.get(0).getId());
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.getExactMatchPolicyForResource(" + resources + ", " + user + "): " + ret);
    }
    return ret;
}

Example 70 with RangerPolicy

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

the class ServiceREST method getAllFilteredPolicyList.

private List<RangerPolicy> getAllFilteredPolicyList(SearchFilter filter, HttpServletRequest request, List<RangerPolicy> policyLists) {
    String serviceNames = null;
    String serviceType = null;
    List<String> serviceNameList = null;
    List<String> serviceTypeList = null;
    List<String> serviceNameInServiceTypeList = new ArrayList<String>();
    boolean isServiceExists = false;
    if (request.getParameter(PARAM_SERVICE_NAME) != null) {
        serviceNames = request.getParameter(PARAM_SERVICE_NAME);
    }
    if (StringUtils.isNotEmpty(serviceNames)) {
        serviceNameList = new ArrayList<String>(Arrays.asList(serviceNames.split(",")));
    }
    if (request.getParameter(PARAM_SERVICE_TYPE) != null) {
        serviceType = request.getParameter(PARAM_SERVICE_TYPE);
    }
    if (StringUtils.isNotEmpty(serviceType)) {
        serviceTypeList = new ArrayList<String>(Arrays.asList(serviceType.split(",")));
    }
    List<RangerPolicy> policyList = new ArrayList<RangerPolicy>();
    List<RangerPolicy> policyListByServiceName = new ArrayList<RangerPolicy>();
    if (filter != null) {
        filter.setStartIndex(0);
        filter.setMaxRows(Integer.MAX_VALUE);
        if (!CollectionUtils.isEmpty(serviceTypeList)) {
            for (String s : serviceTypeList) {
                filter.removeParam(PARAM_SERVICE_TYPE);
                if (request.getParameter(PARAM_SERVICE_NAME) != null) {
                    filter.removeParam(PARAM_SERVICE_NAME);
                }
                filter.setParam(PARAM_SERVICE_TYPE, s.trim());
                policyList = getPolicies(filter);
                policyLists.addAll(policyList);
            }
            if (!CollectionUtils.sizeIsEmpty(policyLists)) {
                for (RangerPolicy rangerPolicy : policyLists) {
                    if (StringUtils.isNotEmpty(rangerPolicy.getService())) {
                        serviceNameInServiceTypeList.add(rangerPolicy.getService());
                    }
                }
            }
        }
        if (!CollectionUtils.isEmpty(serviceNameList) && !CollectionUtils.isEmpty(serviceTypeList)) {
            isServiceExists = serviceNameInServiceTypeList.containsAll(serviceNameList);
            if (isServiceExists) {
                for (String s : serviceNameList) {
                    filter.removeParam(PARAM_SERVICE_NAME);
                    filter.removeParam(PARAM_SERVICE_TYPE);
                    filter.setParam(PARAM_SERVICE_NAME, s.trim());
                    policyList = getPolicies(filter);
                    policyListByServiceName.addAll(policyList);
                }
                policyLists = policyListByServiceName;
            } else {
                policyLists = new ArrayList<RangerPolicy>();
            }
        } else if (CollectionUtils.isEmpty(serviceNameList) && CollectionUtils.isEmpty(serviceTypeList)) {
            policyLists = getPolicies(filter);
        }
        if (!CollectionUtils.isEmpty(serviceNameList) && CollectionUtils.isEmpty(serviceTypeList)) {
            for (String s : serviceNameList) {
                filter.removeParam(PARAM_SERVICE_NAME);
                filter.setParam(PARAM_SERVICE_NAME, s.trim());
                policyList = getPolicies(filter);
                policyLists.addAll(policyList);
            }
        }
    }
    if (StringUtils.isNotEmpty(request.getParameter("resourceMatch")) && "full".equalsIgnoreCase(request.getParameter("resourceMatch"))) {
        policyLists = serviceUtil.getMatchingPoliciesForResource(request, policyLists);
    }
    Map<Long, RangerPolicy> orderedPolicies = new TreeMap<Long, RangerPolicy>();
    if (!CollectionUtils.isEmpty(policyLists)) {
        for (RangerPolicy policy : policyLists) {
            if (policy != null) {
                orderedPolicies.put(policy.getId(), policy);
            }
        }
        if (!orderedPolicies.isEmpty()) {
            policyLists.clear();
            policyLists.addAll(orderedPolicies.values());
        }
    }
    return policyLists;
}