73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
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// Copyright (c) 2024 Switchboard
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/electron_crypto_module_delegate_nss.h"
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#include "crypto/nss_crypto_module_delegate.h"
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#include "shell/browser/api/electron_api_app.h"
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#include "shell/browser/javascript_environment.h"
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#include "shell/common/gin_converters/callback_converter.h"
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#include "shell/common/gin_helper/callback.h"
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#include "shell/common/v8_value_serializer.h"
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ElectronNSSCryptoModuleDelegate::ElectronNSSCryptoModuleDelegate(
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const net::HostPortPair& server)
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: server_(server),
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event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
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base::WaitableEvent::InitialState::NOT_SIGNALED) {}
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ElectronNSSCryptoModuleDelegate::~ElectronNSSCryptoModuleDelegate() = default;
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std::string ElectronNSSCryptoModuleDelegate::RequestPassword(
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const std::string& token_name,
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bool retry,
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bool* cancelled) {
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DCHECK(!event_.IsSignaled());
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event_.Reset();
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if (content::GetUIThreadTaskRunner({})->PostTask(
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FROM_HERE,
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base::BindOnce(
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&ElectronNSSCryptoModuleDelegate::RequestPasswordOnUIThread, this,
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token_name, retry))) {
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base::ScopedAllowBaseSyncPrimitivesForTesting allow_wait;
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event_.Wait();
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}
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*cancelled = cancelled_;
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return password_;
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}
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void ElectronNSSCryptoModuleDelegate::RequestPasswordOnUIThread(
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const std::string& token_name,
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bool retry) {
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DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
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v8::Isolate* isolate = electron::JavascriptEnvironment::GetIsolate();
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v8::HandleScope handle_scope(isolate);
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gin::Handle<gin_helper::internal::Event> event =
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gin_helper::internal::Event::New(isolate);
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v8::Local<v8::Object> event_object = event.ToV8().As<v8::Object>();
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gin_helper::Dictionary dict(isolate, event_object);
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dict.Set("hostname", server_.host());
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dict.Set("tokenName", token_name);
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dict.Set("isRetry", retry);
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electron::api::App::Get()->EmitWithoutEvent(
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"-client-certificate-request-password", event_object,
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base::BindOnce(&ElectronNSSCryptoModuleDelegate::OnPassword, this));
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if (!event->GetDefaultPrevented()) {
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password_ = "";
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cancelled_ = true;
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event_.Signal();
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}
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}
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void ElectronNSSCryptoModuleDelegate::OnPassword(gin::Arguments* args) {
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args->GetNext(&password_);
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cancelled_ = password_.empty();
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event_.Signal();
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}
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