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// Copyright 2013 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_EXTRAS_SQLITE_COOKIE_CRYPTO_DELEGATE_H_
#define NET_EXTRAS_SQLITE_COOKIE_CRYPTO_DELEGATE_H_
#include "base/component_export.h"
namespace net {
// Implements encryption and decryption for the persistent cookie store.
class COMPONENT_EXPORT(NET_EXTRAS) CookieCryptoDelegate {
public:
virtual ~CookieCryptoDelegate() = default;
// Return if cookies should be encrypted on this platform. Decryption of
// previously encrypted cookies is always possible.
virtual bool ShouldEncrypt() = 0;
// Encrypt |plaintext| string and store the result in |ciphertext|. This
// method is always functional even if ShouldEncrypt() is false.
virtual bool EncryptString(const std::string& plaintext,
std::string* ciphertext) = 0;
// Decrypt |ciphertext| string and store the result in |plaintext|. This
// method is always functional even if ShouldEncrypt() is false.
virtual bool DecryptString(const std::string& ciphertext,
std::string* plaintext) = 0;
};
} // namespace net
#endif // NET_EXTRAS_SQLITE_COOKIE_CRYPTO_DELEGATE_H_
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