text: // Copyright (c) 2006-2008 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 CHROME_BROWSER_IE7_PASSWORD_H__
  #define CHROME_BROWSER_IE7_PASSWORD_H__
  
  #include <windows.h>
  #include <string>
  #include <vector>
  
  #include "base/basictypes.h"
  #include "base/time.h"
  
  // Contains the information read from the IE7/IE8 Storage2 key in the registry.
  struct IE7PasswordInfo {
    // Hash of the url.
    std::wstring url_hash;
  
    // Encrypted data containing the username, password and some more undocumented
    // fields.
    std::vector<unsigned char> encrypted_data;
  
    // When the login was imported.
    base::Time date_created;
  };
  
  namespace ie7_password {
  
  // Parses a data structure to find the password and the username.
  bool GetUserPassFromData(const std::vector<unsigned char>& data,
                           std::wstring* username,
                           std::wstring* password);
  
  // Decrypts the username and password for a given data vector using the url as
  // the key.
  bool DecryptPassword(const std::wstring& url,
                       const std::vector<unsigned char>& data,
                       std::wstring* username, std::wstring* password);
  
  // Returns the hash of a url.
  std::wstring GetUrlHash(const std::wstring& url);
  
  }  // namespace ie7_password
  
  #endif  // CHROME_BROWSER_IE7_PASSWORD_H__
  