| Index: net/http/des.cc
|
| diff --git a/net/http/des.cc b/net/http/des.cc
|
| deleted file mode 100644
|
| index daac8a474d2fa4728ab22bf5d090e797f627018f..0000000000000000000000000000000000000000
|
| --- a/net/http/des.cc
|
| +++ /dev/null
|
| @@ -1,220 +0,0 @@
|
| -// Copyright (c) 2011 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.
|
| -
|
| -#include "net/http/des.h"
|
| -
|
| -#include "base/logging.h"
|
| -
|
| -#if defined(USE_OPENSSL)
|
| -#include <openssl/des.h>
|
| -#include "crypto/openssl_util.h"
|
| -#elif defined(USE_NSS)
|
| -#include <nss.h>
|
| -#include <pk11pub.h>
|
| -#include "crypto/nss_util.h"
|
| -#elif defined(OS_MACOSX)
|
| -#include <CommonCrypto/CommonCryptor.h>
|
| -#elif defined(OS_WIN)
|
| -#include <windows.h>
|
| -#include <wincrypt.h>
|
| -#include "crypto/scoped_capi_types.h"
|
| -#endif
|
| -
|
| -// The Mac and Windows (CryptoAPI) versions of DESEncrypt are our own code.
|
| -// DESSetKeyParity, DESMakeKey, and the Linux (NSS) version of DESEncrypt are
|
| -// based on mozilla/security/manager/ssl/src/nsNTLMAuthModule.cpp,
|
| -// CVS rev. 1.14.
|
| -
|
| -/* ***** BEGIN LICENSE BLOCK *****
|
| - * Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
| - *
|
| - * The contents of this file are subject to the Mozilla Public License Version
|
| - * 1.1 (the "License"); you may not use this file except in compliance with
|
| - * the License. You may obtain a copy of the License at
|
| - * http://www.mozilla.org/MPL/
|
| - *
|
| - * Software distributed under the License is distributed on an "AS IS" basis,
|
| - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
| - * for the specific language governing rights and limitations under the
|
| - * License.
|
| - *
|
| - * The Original Code is Mozilla.
|
| - *
|
| - * The Initial Developer of the Original Code is IBM Corporation.
|
| - * Portions created by IBM Corporation are Copyright (C) 2003
|
| - * IBM Corporation. All Rights Reserved.
|
| - *
|
| - * Contributor(s):
|
| - * Darin Fisher <darin@meer.net>
|
| - *
|
| - * Alternatively, the contents of this file may be used under the terms of
|
| - * either the GNU General Public License Version 2 or later (the "GPL"), or
|
| - * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
| - * in which case the provisions of the GPL or the LGPL are applicable instead
|
| - * of those above. If you wish to allow use of your version of this file only
|
| - * under the terms of either the GPL or the LGPL, and not to allow others to
|
| - * use your version of this file under the terms of the MPL, indicate your
|
| - * decision by deleting the provisions above and replace them with the notice
|
| - * and other provisions required by the GPL or the LGPL. If you do not delete
|
| - * the provisions above, a recipient may use your version of this file under
|
| - * the terms of any one of the MPL, the GPL or the LGPL.
|
| - *
|
| - * ***** END LICENSE BLOCK ***** */
|
| -
|
| -// Set odd parity bit (in least significant bit position).
|
| -static uint8 DESSetKeyParity(uint8 x) {
|
| - if ((((x >> 7) ^ (x >> 6) ^ (x >> 5) ^
|
| - (x >> 4) ^ (x >> 3) ^ (x >> 2) ^
|
| - (x >> 1)) & 0x01) == 0) {
|
| - x |= 0x01;
|
| - } else {
|
| - x &= 0xfe;
|
| - }
|
| - return x;
|
| -}
|
| -
|
| -namespace net {
|
| -
|
| -void DESMakeKey(const uint8* raw, uint8* key) {
|
| - key[0] = DESSetKeyParity(raw[0]);
|
| - key[1] = DESSetKeyParity((raw[0] << 7) | (raw[1] >> 1));
|
| - key[2] = DESSetKeyParity((raw[1] << 6) | (raw[2] >> 2));
|
| - key[3] = DESSetKeyParity((raw[2] << 5) | (raw[3] >> 3));
|
| - key[4] = DESSetKeyParity((raw[3] << 4) | (raw[4] >> 4));
|
| - key[5] = DESSetKeyParity((raw[4] << 3) | (raw[5] >> 5));
|
| - key[6] = DESSetKeyParity((raw[5] << 2) | (raw[6] >> 6));
|
| - key[7] = DESSetKeyParity((raw[6] << 1));
|
| -}
|
| -
|
| -#if defined(USE_OPENSSL)
|
| -
|
| -void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) {
|
| - crypto::EnsureOpenSSLInit();
|
| -
|
| - DES_key_schedule ks;
|
| - DES_set_key(
|
| - reinterpret_cast<const DES_cblock*>(key), &ks);
|
| -
|
| - DES_ecb_encrypt(reinterpret_cast<const DES_cblock*>(src),
|
| - reinterpret_cast<DES_cblock*>(hash), &ks, DES_ENCRYPT);
|
| -}
|
| -
|
| -#elif defined(USE_NSS)
|
| -
|
| -void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) {
|
| - CK_MECHANISM_TYPE cipher_mech = CKM_DES_ECB;
|
| - PK11SlotInfo* slot = NULL;
|
| - PK11SymKey* symkey = NULL;
|
| - PK11Context* ctxt = NULL;
|
| - SECItem key_item;
|
| - SECItem* param = NULL;
|
| - SECStatus rv;
|
| - unsigned int n;
|
| -
|
| - crypto::EnsureNSSInit();
|
| -
|
| - slot = PK11_GetInternalSlot();
|
| - if (!slot)
|
| - goto done;
|
| -
|
| - key_item.data = const_cast<uint8*>(key);
|
| - key_item.len = 8;
|
| - symkey = PK11_ImportSymKey(slot, cipher_mech,
|
| - PK11_OriginUnwrap, CKA_ENCRYPT,
|
| - &key_item, NULL);
|
| - if (!symkey)
|
| - goto done;
|
| -
|
| - // No initialization vector required.
|
| - param = PK11_ParamFromIV(cipher_mech, NULL);
|
| - if (!param)
|
| - goto done;
|
| -
|
| - ctxt = PK11_CreateContextBySymKey(cipher_mech, CKA_ENCRYPT,
|
| - symkey, param);
|
| - if (!ctxt)
|
| - goto done;
|
| -
|
| - rv = PK11_CipherOp(ctxt, hash, reinterpret_cast<int*>(&n), 8,
|
| - const_cast<uint8*>(src), 8);
|
| - if (rv != SECSuccess)
|
| - goto done;
|
| -
|
| - // TODO(wtc): Should this be PK11_Finalize?
|
| - rv = PK11_DigestFinal(ctxt, hash+8, &n, 0);
|
| - if (rv != SECSuccess)
|
| - goto done;
|
| -
|
| - done:
|
| - if (ctxt)
|
| - PK11_DestroyContext(ctxt, PR_TRUE);
|
| - if (symkey)
|
| - PK11_FreeSymKey(symkey);
|
| - if (param)
|
| - SECITEM_FreeItem(param, PR_TRUE);
|
| - if (slot)
|
| - PK11_FreeSlot(slot);
|
| -}
|
| -
|
| -#elif defined(OS_MACOSX)
|
| -
|
| -void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) {
|
| - CCCryptorStatus status;
|
| - size_t data_out_moved = 0;
|
| - status = CCCrypt(kCCEncrypt, kCCAlgorithmDES, kCCOptionECBMode,
|
| - key, 8, NULL, src, 8, hash, 8, &data_out_moved);
|
| - DCHECK(status == kCCSuccess);
|
| - DCHECK(data_out_moved == 8);
|
| -}
|
| -
|
| -#elif defined(OS_WIN)
|
| -
|
| -void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) {
|
| - crypto::ScopedHCRYPTPROV provider;
|
| - if (!CryptAcquireContext(provider.receive(), NULL, NULL, PROV_RSA_FULL,
|
| - CRYPT_VERIFYCONTEXT))
|
| - return;
|
| -
|
| - {
|
| - // Import the DES key.
|
| - struct KeyBlob {
|
| - BLOBHEADER header;
|
| - DWORD key_size;
|
| - BYTE key_data[8];
|
| - };
|
| - KeyBlob key_blob;
|
| - key_blob.header.bType = PLAINTEXTKEYBLOB;
|
| - key_blob.header.bVersion = CUR_BLOB_VERSION;
|
| - key_blob.header.reserved = 0;
|
| - key_blob.header.aiKeyAlg = CALG_DES;
|
| - key_blob.key_size = 8; // 64 bits
|
| - memcpy(key_blob.key_data, key, 8);
|
| -
|
| - crypto::ScopedHCRYPTKEY key;
|
| - BOOL import_ok = CryptImportKey(provider,
|
| - reinterpret_cast<BYTE*>(&key_blob),
|
| - sizeof key_blob, 0, 0, key.receive());
|
| - // Destroy the copy of the key.
|
| - SecureZeroMemory(key_blob.key_data, sizeof key_blob.key_data);
|
| - if (!import_ok)
|
| - return;
|
| -
|
| - // No initialization vector required.
|
| - DWORD cipher_mode = CRYPT_MODE_ECB;
|
| - if (!CryptSetKeyParam(key, KP_MODE, reinterpret_cast<BYTE*>(&cipher_mode),
|
| - 0))
|
| - return;
|
| -
|
| - // CryptoAPI requires us to copy the plaintext to the output buffer first.
|
| - CopyMemory(hash, src, 8);
|
| - // Pass a 'Final' of FALSE, otherwise CryptEncrypt appends one additional
|
| - // block of padding to the data.
|
| - DWORD hash_len = 8;
|
| - CryptEncrypt(key, 0, FALSE, 0, hash, &hash_len, 8);
|
| - }
|
| -}
|
| -
|
| -#endif
|
| -
|
| -} // namespace net
|
|
|