mirror of https://github.com/grpc/grpc-node.git
155 lines
5.2 KiB
C++
155 lines
5.2 KiB
C++
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <node.h>
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#include "grpc/grpc.h"
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#include "grpc/grpc_security.h"
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#include "grpc/support/log.h"
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#include "server_credentials.h"
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namespace grpc {
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namespace node {
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using v8::Exception;
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using v8::External;
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using v8::Function;
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using v8::FunctionTemplate;
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using v8::Handle;
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using v8::HandleScope;
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using v8::Integer;
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using v8::Local;
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using v8::Object;
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using v8::ObjectTemplate;
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using v8::Persistent;
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using v8::Value;
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NanCallback *ServerCredentials::constructor;
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Persistent<FunctionTemplate> ServerCredentials::fun_tpl;
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ServerCredentials::ServerCredentials(grpc_server_credentials *credentials)
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: wrapped_credentials(credentials) {}
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ServerCredentials::~ServerCredentials() {
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grpc_server_credentials_release(wrapped_credentials);
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}
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void ServerCredentials::Init(Handle<Object> exports) {
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NanScope();
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Local<FunctionTemplate> tpl = NanNew<FunctionTemplate>(New);
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tpl->SetClassName(NanNew("ServerCredentials"));
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tpl->InstanceTemplate()->SetInternalFieldCount(1);
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NanAssignPersistent(fun_tpl, tpl);
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Handle<Function> ctr = tpl->GetFunction();
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ctr->Set(NanNew("createSsl"),
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NanNew<FunctionTemplate>(CreateSsl)->GetFunction());
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ctr->Set(NanNew("createFake"),
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NanNew<FunctionTemplate>(CreateFake)->GetFunction());
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constructor = new NanCallback(ctr);
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exports->Set(NanNew("ServerCredentials"), ctr);
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}
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bool ServerCredentials::HasInstance(Handle<Value> val) {
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NanScope();
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return NanHasInstance(fun_tpl, val);
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}
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Handle<Value> ServerCredentials::WrapStruct(
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grpc_server_credentials *credentials) {
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NanEscapableScope();
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if (credentials == NULL) {
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return NanEscapeScope(NanNull());
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}
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const int argc = 1;
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Handle<Value> argv[argc] = {
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NanNew<External>(reinterpret_cast<void *>(credentials))};
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return NanEscapeScope(constructor->GetFunction()->NewInstance(argc, argv));
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}
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grpc_server_credentials *ServerCredentials::GetWrappedServerCredentials() {
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return wrapped_credentials;
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}
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NAN_METHOD(ServerCredentials::New) {
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NanScope();
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if (args.IsConstructCall()) {
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if (!args[0]->IsExternal()) {
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return NanThrowTypeError(
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"ServerCredentials can only be created with the provide functions");
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}
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Handle<External> ext = args[0].As<External>();
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grpc_server_credentials *creds_value =
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reinterpret_cast<grpc_server_credentials *>(ext->Value());
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ServerCredentials *credentials = new ServerCredentials(creds_value);
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credentials->Wrap(args.This());
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NanReturnValue(args.This());
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} else {
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const int argc = 1;
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Local<Value> argv[argc] = {args[0]};
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NanReturnValue(constructor->GetFunction()->NewInstance(argc, argv));
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}
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}
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NAN_METHOD(ServerCredentials::CreateSsl) {
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// TODO: have the node API support multiple key/cert pairs.
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NanScope();
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char *root_certs = NULL;
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grpc_ssl_pem_key_cert_pair key_cert_pair;
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if (::node::Buffer::HasInstance(args[0])) {
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root_certs = ::node::Buffer::Data(args[0]);
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} else if (!(args[0]->IsNull() || args[0]->IsUndefined())) {
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return NanThrowTypeError(
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"createSSl's first argument must be a Buffer if provided");
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}
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if (!::node::Buffer::HasInstance(args[1])) {
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return NanThrowTypeError("createSsl's second argument must be a Buffer");
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}
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key_cert_pair.private_key = ::node::Buffer::Data(args[1]);
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if (!::node::Buffer::HasInstance(args[2])) {
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return NanThrowTypeError("createSsl's third argument must be a Buffer");
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}
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key_cert_pair.cert_chain = ::node::Buffer::Data(args[2]);
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NanReturnValue(WrapStruct(
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grpc_ssl_server_credentials_create(root_certs, &key_cert_pair, 1)));
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}
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NAN_METHOD(ServerCredentials::CreateFake) {
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NanScope();
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NanReturnValue(
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WrapStruct(grpc_fake_transport_security_server_credentials_create()));
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}
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} // namespace node
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} // namespace grpc
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