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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_BASE_KEYGEN_HANDLER_H_
#define NET_BASE_KEYGEN_HANDLER_H_
#pragma once
#include <string>
#include "googleurl/src/gurl.h"
namespace net {
// This class handles keypair generation for generating client
// certificates via the <keygen> tag.
// <http://dev.w3.org/html5/spec/Overview.html#the-keygen-element>
// <https://developer.mozilla.org/En/HTML/HTML_Extensions/KEYGEN_Tag>
class KeygenHandler {
public:
// Creates a handler that will generate a key with the given key size and
// incorporate the |challenge| into the Netscape SPKAC structure. The request
// for the key originated from |url|.
inline KeygenHandler(int key_size_in_bits,
const std::string& challenge,
const GURL& url);
// Actually generates the key-pair and the cert request (SPKAC), and returns
// a base64-encoded string suitable for use as the form value of <keygen>.
std::string GenKeyAndSignChallenge();
// Exposed only for unit tests.
void set_stores_key(bool store) { stores_key_ = store;}
private:
int key_size_in_bits_; // key size in bits (usually 2048)
std::string challenge_; // challenge string sent by server
GURL url_; // the URL that requested the key
bool stores_key_; // should the generated key-pair be stored persistently?
};
KeygenHandler::KeygenHandler(int key_size_in_bits,
const std::string& challenge,
const GURL& url)
: key_size_in_bits_(key_size_in_bits),
challenge_(challenge),
url_(url),
stores_key_(true) {
}
} // namespace net
#endif // NET_BASE_KEYGEN_HANDLER_H_
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