Examples with RangerAccessResource org.apache.ranger.plugin.policyengine.RangerAccessResource used on opensource projects

Example 6 with RangerAccessResource

use of org.apache.ranger.plugin.policyengine.RangerAccessResource in project ranger by apache.

the class RangerHiveAuditHandler method createAuditEvent.

AuthzAuditEvent createAuditEvent(RangerAccessResult result, String accessType, String resourcePath) {
    RangerAccessRequest request = result.getAccessRequest();
    RangerAccessResource resource = request.getResource();
    String resourceType = resource != null ? resource.getLeafName() : null;
    AuthzAuditEvent auditEvent = super.getAuthzEvents(result);
    auditEvent.setAccessType(accessType);
    auditEvent.setResourcePath(resourcePath);
    // to be consistent with earlier release
    auditEvent.setResourceType("@" + resourceType);
    if (request instanceof RangerHiveAccessRequest && resource instanceof RangerHiveResource) {
        RangerHiveAccessRequest hiveAccessRequest = (RangerHiveAccessRequest) request;
        RangerHiveResource hiveResource = (RangerHiveResource) resource;
        if (hiveAccessRequest.getHiveAccessType() == HiveAccessType.USE && hiveResource.getObjectType() == HiveObjectType.DATABASE) {
            // this should happen only for SHOWDATABASES and USE <db-name> commands
            auditEvent.setTags(null);
        }
    }
    return auditEvent;
}

Example 7 with RangerAccessResource

use of org.apache.ranger.plugin.policyengine.RangerAccessResource 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 8 with RangerAccessResource

use of org.apache.ranger.plugin.policyengine.RangerAccessResource in project ranger by apache.

the class ServiceREST method secureRevokeAccess.

@POST
@Path("/secure/services/revoke/{serviceName}")
@Produces({ "application/json", "application/xml" })
public RESTResponse secureRevokeAccess(@PathParam("serviceName") String serviceName, GrantRevokeRequest revokeRequest, @Context HttpServletRequest request) throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.secureRevokeAccess(" + serviceName + ", " + revokeRequest + ")");
    }
    RESTResponse ret = new RESTResponse();
    RangerPerfTracer perf = null;
    if (revokeRequest != null) {
        if (serviceUtil.isValidService(serviceName, request)) {
            try {
                if (RangerPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
                    perf = RangerPerfTracer.getPerfTracer(PERF_LOG, "ServiceREST.secureRevokeAccess(serviceName=" + serviceName + ")");
                }
                validateGrantRevokeRequest(revokeRequest);
                String userName = revokeRequest.getGrantor();
                Set<String> userGroups = CollectionUtils.isNotEmpty(revokeRequest.getGrantorGroups()) ? revokeRequest.getGrantorGroups() : userMgr.getGroupsForUser(userName);
                RangerAccessResource resource = new RangerAccessResourceImpl(StringUtil.toStringObjectMap(revokeRequest.getResource()));
                boolean isAdmin = hasAdminAccess(serviceName, userName, userGroups, resource);
                boolean isAllowed = false;
                boolean isKeyAdmin = bizUtil.isKeyAdmin();
                bizUtil.blockAuditorRoleUser();
                XXService xService = daoManager.getXXService().findByName(serviceName);
                XXServiceDef xServiceDef = daoManager.getXXServiceDef().getById(xService.getType());
                RangerService rangerService = svcStore.getServiceByName(serviceName);
                if (StringUtils.equals(xServiceDef.getImplclassname(), EmbeddedServiceDefsUtil.KMS_IMPL_CLASS_NAME)) {
                    if (isKeyAdmin) {
                        isAllowed = true;
                    } else {
                        isAllowed = bizUtil.isUserAllowedForGrantRevoke(rangerService, Allowed_User_List_For_Grant_Revoke, userName);
                    }
                } else {
                    if (isAdmin) {
                        isAllowed = true;
                    } else {
                        isAllowed = bizUtil.isUserAllowedForGrantRevoke(rangerService, Allowed_User_List_For_Grant_Revoke, userName);
                    }
                }
                if (isAllowed) {
                    RangerPolicy policy = getExactMatchPolicyForResource(serviceName, resource, userName);
                    if (policy != null) {
                        boolean policyUpdated = false;
                        policyUpdated = ServiceRESTUtil.processRevokeRequest(policy, revokeRequest);
                        if (policyUpdated) {
                            svcStore.updatePolicy(policy);
                        } else {
                            LOG.error("processSecureRevokeRequest processing failed");
                            throw new Exception("processSecureRevokeRequest processing failed");
                        }
                    }
                } else {
                    LOG.error("secureRevokeAccess(" + serviceName + ", " + revokeRequest + ") failed as User doesn't have permission to revoke Policy");
                    throw restErrorUtil.createGrantRevokeRESTException("User doesn't have necessary permission to revoke access");
                }
            } catch (WebApplicationException excp) {
                throw excp;
            } catch (Throwable excp) {
                LOG.error("secureRevokeAccess(" + serviceName + ", " + revokeRequest + ") failed", excp);
                throw restErrorUtil.createRESTException(excp.getMessage());
            } finally {
                RangerPerfTracer.log(perf);
            }
            ret.setStatusCode(RESTResponse.STATUS_SUCCESS);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.secureRevokeAccess(" + serviceName + ", " + revokeRequest + "): " + ret);
    }
    return ret;
}

Example 9 with RangerAccessResource

use of org.apache.ranger.plugin.policyengine.RangerAccessResource in project ranger by apache.

the class ServiceREST method revokeAccess.

@POST
@Path("/services/revoke/{serviceName}")
@Produces({ "application/json", "application/xml" })
public RESTResponse revokeAccess(@PathParam("serviceName") String serviceName, GrantRevokeRequest revokeRequest, @Context HttpServletRequest request) throws Exception {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> ServiceREST.revokeAccess(" + serviceName + ", " + revokeRequest + ")");
    }
    RESTResponse ret = new RESTResponse();
    RangerPerfTracer perf = null;
    if (revokeRequest != null) {
        if (serviceUtil.isValidateHttpsAuthentication(serviceName, request)) {
            try {
                if (RangerPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
                    perf = RangerPerfTracer.getPerfTracer(PERF_LOG, "ServiceREST.revokeAccess(serviceName=" + serviceName + ")");
                }
                validateGrantRevokeRequest(revokeRequest);
                String userName = revokeRequest.getGrantor();
                Set<String> userGroups = CollectionUtils.isNotEmpty(revokeRequest.getGrantorGroups()) ? revokeRequest.getGrantorGroups() : userMgr.getGroupsForUser(userName);
                RangerAccessResource resource = new RangerAccessResourceImpl(StringUtil.toStringObjectMap(revokeRequest.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 revoke access");
                }
                RangerPolicy policy = getExactMatchPolicyForResource(serviceName, resource, userName);
                if (policy != null) {
                    boolean policyUpdated = false;
                    policyUpdated = ServiceRESTUtil.processRevokeRequest(policy, revokeRequest);
                    if (policyUpdated) {
                        svcStore.updatePolicy(policy);
                    } else {
                        LOG.error("processRevokeRequest processing failed");
                        throw new Exception("processRevokeRequest processing failed");
                    }
                }
            } catch (WebApplicationException excp) {
                throw excp;
            } catch (Throwable excp) {
                LOG.error("revokeAccess(" + serviceName + ", " + revokeRequest + ") failed", excp);
                throw restErrorUtil.createRESTException(excp.getMessage());
            } finally {
                RangerPerfTracer.log(perf);
            }
            ret.setStatusCode(RESTResponse.STATUS_SUCCESS);
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("<== ServiceREST.revokeAccess(" + serviceName + ", " + revokeRequest + "): " + ret);
    }
    return ret;
}

Example 10 with RangerAccessResource

use of org.apache.ranger.plugin.policyengine.RangerAccessResource 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;
    boolean isAllowed = false;
    boolean isKeyAdmin = bizUtil.isKeyAdmin();
    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 + ")");
                }
                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()));
                boolean isAdmin = hasAdminAccess(serviceName, userName, userGroups, resource);
                XXService xService = daoManager.getXXService().findByName(serviceName);
                XXServiceDef xServiceDef = daoManager.getXXServiceDef().getById(xService.getType());
                RangerService rangerService = svcStore.getServiceByName(serviceName);
                if (StringUtils.equals(xServiceDef.getImplclassname(), EmbeddedServiceDefsUtil.KMS_IMPL_CLASS_NAME)) {
                    if (isKeyAdmin) {
                        isAllowed = true;
                    } else {
                        isAllowed = bizUtil.isUserAllowedForGrantRevoke(rangerService, Allowed_User_List_For_Grant_Revoke, userName);
                    }
                } else {
                    if (isAdmin) {
                        isAllowed = true;
                    } else {
                        isAllowed = bizUtil.isUserAllowedForGrantRevoke(rangerService, Allowed_User_List_For_Grant_Revoke, userName);
                    }
                }
                if (isAllowed) {
                    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("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());
                        for (String accessType : grantRequest.getAccessTypes()) {
                            policyItem.getAccesses().add(new RangerPolicyItemAccess(accessType, Boolean.TRUE));
                        }
                        policy.getPolicyItems().add(policyItem);
                        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;
}