system_trust_store.h | Explore in Territory

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_CERT_INTERNAL_SYSTEM_TRUST_STORE_H_
#define NET_CERT_INTERNAL_SYSTEM_TRUST_STORE_H_

#include "base/containers/span.h"
#include "build/build_config.h"
#include "net/base/net_export.h"
#include "net/cert/internal/platform_trust_store.h"
#include "net/net_buildflags.h"
#include "third_party/boringssl/src/pki/parsed_certificate.h"
#include "third_party/boringssl/src/pki/trust_store.h"

namespace net {

struct ChromeRootCertConstraints;

// The SystemTrustStore interface is used to encapsulate a bssl::TrustStore for
// the current platform, with some extra bells and whistles. Implementations
// must be thread-safe.
//
// This is primarily used to abstract out the platform-specific bits that
// relate to configuring the bssl::TrustStore needed for path building.
class SystemTrustStore { … };

#if BUILDFLAG(IS_FUCHSIA)
// Creates an instance of SystemTrustStore that wraps the current platform's SSL
// trust store. This cannot return nullptr.
NET_EXPORT std::unique_ptr<SystemTrustStore> CreateSslSystemTrustStore();
#endif

#if BUILDFLAG(CHROME_ROOT_STORE_SUPPORTED)
class TrustStoreChrome;

// Creates an instance of SystemTrustStore that wraps the current platform's SSL
// trust store for user added roots, but uses the Chrome Root Store trust
// anchors. This cannot return nullptr.
NET_EXPORT std::unique_ptr<SystemTrustStore>
CreateSslSystemTrustStoreChromeRoot(
    std::unique_ptr<TrustStoreChrome> chrome_root);

// Creates an instance of SystemTrustStore that only uses the Chrome Root Store
// trust anchors.
// This cannot return nullptr.
NET_EXPORT std::unique_ptr<SystemTrustStore> CreateChromeOnlySystemTrustStore(
    std::unique_ptr<TrustStoreChrome> chrome_root);

NET_EXPORT_PRIVATE std::unique_ptr<SystemTrustStore>
CreateSystemTrustStoreChromeForTesting(
    std::unique_ptr<TrustStoreChrome> trust_store_chrome,
    std::unique_ptr<net::PlatformTrustStore> trust_store_system);
#endif  // BUILDFLAG(CHROME_ROOT_STORE_SUPPORTED)

#if BUILDFLAG(IS_MAC)
// Initializes trust cache on a worker thread, if the builtin verifier is
// enabled.
NET_EXPORT void InitializeTrustStoreMacCache();
#endif

#if BUILDFLAG(IS_WIN)
// Initializes windows system trust store on a worker thread, if the builtin
// verifier is enabled.
NET_EXPORT void InitializeTrustStoreWinSystem();
#endif

#if BUILDFLAG(IS_ANDROID)
// Initializes Android system trust store on a worker thread, if the builtin
// verifier is enabled.
NET_EXPORT void InitializeTrustStoreAndroid();
#endif

}  // namespace net

#endif  // NET_CERT_INTERNAL_SYSTEM_TRUST_STORE_H_
chromium/net/cert/internal/system_trust_store.h
