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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/cookie_config/cookie_store_util.h"
#include "base/functional/callback.h"
#include "build/build_config.h"
#include "components/os_crypt/sync/os_crypt.h"
#include "net/extras/sqlite/cookie_crypto_delegate.h"
namespace cookie_config {
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \
BUILDFLAG(IS_CHROMEOS)
namespace {
// Use the operating system's mechanisms to encrypt cookies before writing
// them to persistent store. Currently this only is done with desktop OS's
// because ChromeOS and Android already protect the entire profile contents.
class CookieOSCryptoDelegate : public net::CookieCryptoDelegate {
public:
void Init(base::OnceClosure callback) override;
bool EncryptString(const std::string& plaintext,
std::string* ciphertext) override;
bool DecryptString(const std::string& ciphertext,
std::string* plaintext) override;
};
void CookieOSCryptoDelegate::Init(base::OnceClosure callback) {
std::move(callback).Run();
}
bool CookieOSCryptoDelegate::EncryptString(const std::string& plaintext,
std::string* ciphertext) {
return OSCrypt::EncryptString(plaintext, ciphertext);
}
bool CookieOSCryptoDelegate::DecryptString(const std::string& ciphertext,
std::string* plaintext) {
return OSCrypt::DecryptString(ciphertext, plaintext);
}
} // namespace
std::unique_ptr<net::CookieCryptoDelegate> GetCookieCryptoDelegate() {
return std::make_unique<CookieOSCryptoDelegate>();
}
#else // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) ||
// BUILDFLAG(IS_CHROMEOS)
std::unique_ptr<net::CookieCryptoDelegate> GetCookieCryptoDelegate() {
return nullptr;
}
#endif // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) ||
// BUILDFLAG(IS_CHROMEOS)
} // namespace cookie_config
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