use of org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO in project carbon-apimgt by wso2.
the class RESTAPISecurityInterceptor method preCall.
/**
* preCall is run before a handler method call is made. If any of the preCalls throw exception or return false then
* no other subsequent preCalls will be called and the request processing will be terminated,
* also no postCall interceptors will be called.
*
* @param request HttpRequest being processed.
* @param response HttpResponder to send response.
* @param serviceMethodInfo Info on handler method that will be called.
* @return true if the request processing can continue, otherwise the hook should send response and return false to
* stop further processing.
* @throws APIMgtSecurityException if error occurs while executing the preCall
*/
@Override
public boolean preCall(Request request, Response response, ServiceMethodInfo serviceMethodInfo) throws APIMgtSecurityException {
ErrorHandler errorHandler = null;
boolean isAuthenticated = false;
// CORS for Environments - Add allowed Origin when User-Agent sent 'Origin' header.
String origin = request.getHeader(RestApiConstants.ORIGIN_HEADER);
String allowedOrigin = EnvironmentUtils.getAllowedOrigin(origin);
if (allowedOrigin != null) {
response.setHeader(RestApiConstants.ACCESS_CONTROL_ALLOW_ORIGIN_HEADER, allowedOrigin).setHeader(RestApiConstants.ACCESS_CONTROL_ALLOW_CREDENTIALS_HEADER, "true");
}
// CORS for Environments - Add allowed Methods and Headers when 'OPTIONS' method is called.
if (request.getHttpMethod().equalsIgnoreCase(APIConstants.HTTP_OPTIONS)) {
try {
String definedHttpMethods = RestApiUtil.getDefinedMethodHeadersInSwaggerContent(request, serviceMethodInfo);
if (definedHttpMethods != null) {
response.setHeader(RestApiConstants.ACCESS_CONTROL_ALLOW_METHODS_HEADER, definedHttpMethods).setHeader(RestApiConstants.ACCESS_CONTROL_ALLOW_HEADERS_HEADER, RestApiConstants.ACCESS_CONTROL_ALLOW_HEADERS_LIST).setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).send();
return false;
}
} catch (APIManagementException e) {
String msg = "Couldn't find declared HTTP methods in swagger.yaml";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
return false;
}
}
/* TODO: Following string contains check is done to avoid checking security headers in non API requests.
* Consider this as a temporary fix until MSF4J support context based interceptor registration */
String requestURI = request.getUri().toLowerCase(Locale.ENGLISH);
if (!requestURI.contains("/api/am/")) {
return true;
}
if (requestURI.contains("/login/token")) {
return true;
}
String yamlContent = null;
String protocol = (String) request.getProperty(PROTOCOL);
Swagger swagger = null;
if (requestURI.contains("/api/am/publisher")) {
if (requestURI.contains("swagger.yaml")) {
try {
yamlContent = RestApiUtil.getPublisherRestAPIResource();
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(yamlContent).setMediaType("text/x-yaml").send();
} catch (APIManagementException e) {
String msg = "Couldn't find swagger.yaml for publisher";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
}
return false;
}
} else if (requestURI.contains("/api/am/store")) {
if (requestURI.contains("swagger.json")) {
try {
yamlContent = RestApiUtil.getStoreRestAPIResource();
swagger = new SwaggerParser().parse(yamlContent);
swagger.setBasePath(RestApiUtil.getContext(RestApiConstants.APPType.STORE));
swagger.setHost(RestApiUtil.getHost(protocol.toLowerCase(Locale.ENGLISH)));
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(Json.pretty(swagger)).setMediaType(MediaType.APPLICATION_JSON).send();
} catch (APIManagementException e) {
String msg = "Couldn't find swagger.json for store";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
}
return false;
} else if (requestURI.contains("swagger.yaml")) {
try {
yamlContent = RestApiUtil.getStoreRestAPIResource();
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(yamlContent).setMediaType("text/x-yaml").send();
} catch (APIManagementException e) {
String msg = "Couldn't find swagger.yaml for store";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
}
return false;
}
} else if (requestURI.contains("/api/am/analytics")) {
if (requestURI.contains("swagger.json")) {
try {
yamlContent = RestApiUtil.getAnalyticsRestAPIResource();
swagger = new SwaggerParser().parse(yamlContent);
swagger.setBasePath(RestApiUtil.getContext(RestApiConstants.APPType.ANALYTICS));
swagger.setHost(RestApiUtil.getHost(protocol.toLowerCase(Locale.ENGLISH)));
} catch (APIManagementException e) {
log.error("Couldn't find swagger.json for analytics", e);
}
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(Json.pretty(swagger)).setMediaType(MediaType.APPLICATION_JSON).send();
return false;
}
} else if (requestURI.contains("/editor") || requestURI.contains("keyserver") || requestURI.contains("core") || requestURI.contains("/api/am/config")) {
return true;
} else if (requestURI.contains("/api/am/admin")) {
if (requestURI.contains("swagger.json")) {
try {
yamlContent = RestApiUtil.getAdminRestAPIResource();
swagger = new SwaggerParser().parse(yamlContent);
swagger.setBasePath(RestApiUtil.getContext(RestApiConstants.APPType.ADMIN));
swagger.setHost(RestApiUtil.getHost(protocol.toLowerCase(Locale.ENGLISH)));
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(Json.pretty(swagger)).setMediaType(MediaType.APPLICATION_JSON).send();
} catch (APIManagementException e) {
String msg = "Couldn't find swagger.yaml for admin";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
}
return false;
} else if (requestURI.contains("swagger.yaml")) {
try {
yamlContent = RestApiUtil.getAdminRestAPIResource();
response.setStatus(javax.ws.rs.core.Response.Status.OK.getStatusCode()).setEntity(yamlContent).setMediaType("text/x-yaml").send();
} catch (APIManagementException e) {
String msg = "Couldn't find swagger.yaml for admin";
ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler());
log.error(msg, e);
response.setStatus(javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR.getStatusCode()).setEntity(errorDTO).send();
}
return false;
}
}
try {
if (authenticatorImplClass == null) {
Class<?> implClass = null;
try {
implClass = Class.forName(authenticatorName);
} catch (ClassNotFoundException e) {
throw new APIMgtSecurityException("Error while loading class " + authenticatorName, e);
}
authenticatorImplClass = (RESTAPIAuthenticator) implClass.newInstance();
}
isAuthenticated = authenticatorImplClass.authenticate(request, response, serviceMethodInfo);
} catch (APIMgtSecurityException e) {
errorHandler = e.getErrorHandler();
log.error(e.getMessage() + " Requested Path: " + request.getUri());
} catch (InstantiationException e) {
log.error(e.getMessage() + " Error while instantiating authenticator: " + authenticatorName);
isAuthenticated = false;
errorHandler = ExceptionCodes.AUTH_GENERAL_ERROR;
} catch (IllegalAccessException e) {
log.error(e.getMessage() + " Error while accessing resource : " + authenticatorName);
isAuthenticated = false;
errorHandler = ExceptionCodes.AUTH_GENERAL_ERROR;
}
if (!isAuthenticated) {
handleSecurityError(errorHandler, response);
}
return isAuthenticated;
}
use of org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO in project carbon-apimgt by wso2.
the class RestApiUtil method getErrorDTO.
/**
* Returns a generic errorDTO
*
* @param errorHandler The error handler object.
* @param paramList map of parameters specific to the error.
* @return A generic errorDTO with the specified details
*/
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler, Map<String, String> paramList) {
ErrorDTO errorDTO = new ErrorDTO();
errorDTO.setCode(errorHandler.getErrorCode());
errorDTO.setMoreInfo(paramList);
errorDTO.setMessage(errorHandler.getErrorMessage());
errorDTO.setDescription(errorHandler.getErrorDescription());
return errorDTO;
}
use of org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO in project carbon-apimgt by wso2.
the class RestApiUtil method getErrorDTO.
/**
* Return errorDTO object. This method accept APIMGTException as a parameter so we can set the e.getMessage
* directly to the errorDTO.
*
* @param errorHandler Error Handler object.
* @param paramList Parameter list
* @param e APIMGTException object.
* @return ErrorDTO Object.
*/
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler, HashMap<String, String> paramList, APIManagementException e) {
ErrorDTO errorDTO = new ErrorDTO();
errorDTO.setCode(errorHandler.getErrorCode());
errorDTO.setMoreInfo(paramList);
if (e.getMessage() == null) {
errorDTO.setMessage(errorHandler.getErrorMessage());
} else {
errorDTO.setMessage(e.getMessage());
}
errorDTO.setDescription(errorHandler.getErrorDescription());
return errorDTO;
}
use of org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO in project carbon-apimgt by wso2.
the class RestApiUtil method getErrorDTO.
/**
* Returns a generic errorDTO
*
* @param errorHandler The error handler object.
* @return A generic errorDTO with the specified details
*/
public static ErrorDTO getErrorDTO(ErrorHandler errorHandler) {
ErrorDTO errorDTO = new ErrorDTO();
errorDTO.setCode(errorHandler.getErrorCode());
errorDTO.setMessage(errorHandler.getErrorMessage());
errorDTO.setDescription(errorHandler.getErrorDescription());
return errorDTO;
}
use of org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO in project carbon-apimgt by wso2.
the class ResourcesApiServiceImpl method resourcesGet.
@Override
public Response resourcesGet(String apiContext, String apiVersion, String accept, Request request) throws NotFoundException {
try {
APIMgtAdminService apiMgtAdminService = APIManagerFactory.getInstance().getAPIMgtAdminService();
List<UriTemplate> resourcesOfApi = new ArrayList<>();
if (!StringUtils.isEmpty(apiContext) && !StringUtils.isEmpty(apiVersion)) {
resourcesOfApi = apiMgtAdminService.getAllResourcesForApi(apiContext, apiVersion);
}
ResourcesListDTO resourcesListDTO = new ResourcesListDTO();
resourcesListDTO.setList(MappingUtil.convertToResourceListDto(resourcesOfApi));
return Response.ok(resourcesListDTO).build();
} catch (APIManagementException e) {
String errorMessage = "Error while retrieving resources.";
Map<String, String> paramList = new HashMap<String, String>();
if (!StringUtils.isEmpty(apiContext)) {
paramList.put(APIMgtConstants.ExceptionsConstants.API_CONTEXT, apiContext);
}
if (!StringUtils.isEmpty(apiVersion)) {
paramList.put(APIMgtConstants.ExceptionsConstants.API_VERSION, apiVersion);
}
org.wso2.carbon.apimgt.rest.api.common.dto.ErrorDTO errorDTO = RestApiUtil.getErrorDTO(e.getErrorHandler(), paramList);
log.error(errorMessage, e);
return Response.status(e.getErrorHandler().getHttpStatusCode()).entity(errorDTO).build();
}
}
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