| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #ifndef GRPC_NODE_CALL_CREDENTIALS_H_ |
| #define GRPC_NODE_CALL_CREDENTIALS_H_ |
| |
| #include <queue> |
| |
| #include <nan.h> |
| #include <node.h> |
| #include <uv.h> |
| #include "grpc/grpc_security.h" |
| |
| namespace grpc { |
| namespace node { |
| |
| class CallCredentials : public Nan::ObjectWrap { |
| public: |
| static void Init(v8::Local<v8::Object> exports); |
| static bool HasInstance(v8::Local<v8::Value> val); |
| /* Wrap a grpc_call_credentials struct in a javascript object */ |
| static v8::Local<v8::Value> WrapStruct(grpc_call_credentials* credentials); |
| |
| /* Returns the grpc_call_credentials struct that this object wraps */ |
| grpc_call_credentials* GetWrappedCredentials(); |
| |
| private: |
| explicit CallCredentials(grpc_call_credentials* credentials); |
| ~CallCredentials(); |
| |
| // Prevent copying |
| CallCredentials(const CallCredentials&); |
| CallCredentials& operator=(const CallCredentials&); |
| |
| static NAN_METHOD(New); |
| static NAN_METHOD(CreateSsl); |
| static NAN_METHOD(CreateFromPlugin); |
| |
| static NAN_METHOD(Compose); |
| static Nan::Callback* constructor; |
| // Used for typechecking instances of this javascript class |
| static Nan::Persistent<v8::FunctionTemplate> fun_tpl; |
| |
| grpc_call_credentials* wrapped_credentials; |
| }; |
| |
| /* Auth metadata plugin functionality */ |
| |
| typedef struct plugin_callback_data { |
| const char* service_url; |
| grpc_credentials_plugin_metadata_cb cb; |
| void* user_data; |
| } plugin_callback_data; |
| |
| typedef struct plugin_state { |
| Nan::Callback* callback; |
| std::queue<plugin_callback_data*>* pending_callbacks; |
| uv_mutex_t plugin_mutex; |
| // async.data == this |
| uv_async_t plugin_async; |
| } plugin_state; |
| |
| int plugin_get_metadata( |
| void* state, grpc_auth_metadata_context context, |
| grpc_credentials_plugin_metadata_cb cb, void* user_data, |
| grpc_metadata creds_md[GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX], |
| size_t* num_creds_md, grpc_status_code* status, const char** error_details); |
| |
| void plugin_destroy_state(void* state); |
| |
| NAN_METHOD(PluginCallback); |
| |
| NAUV_WORK_CB(SendPluginCallback); |
| |
| } // namespace node |
| } // namespace grpc |
| |
| #endif // GRPC_NODE_CALL_CREDENTIALS_H_ |