des.h revision 5821806d5e7f356e8fa4b058a389a808ea183019
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NET_HTTP_DES_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define NET_HTTP_DES_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_export.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//----------------------------------------------------------------------------- 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DES support code for NTLM authentication. 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(wtc): Turn this into a C++ API and move it to the base module. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Build a 64-bit DES key from a 56-bit raw key. 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT_PRIVATE void DESMakeKey(const uint8* raw, uint8* key); 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Run the DES encryption algorithm in ECB mode on one block (8 bytes) of 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// data. |key| is a DES key (8 bytes), |src| is the input plaintext (8 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// bytes), and |hash| is an 8-byte buffer receiving the output ciphertext. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT_PRIVATE void DESEncrypt(const uint8* key, const uint8* src, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint8* hash); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // NET_HTTP_DES_H_ 30