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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/http/des.h" | 5 #include "net/http/des.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 | 8 |
9 #if defined(USE_NSS) | 9 #if defined(USE_OPENSSL) |
10 #include <openssl/des.h> | |
11 #include "base/openssl_util.h" | |
12 #elif defined(USE_NSS) | |
10 #include <nss.h> | 13 #include <nss.h> |
11 #include <pk11pub.h> | 14 #include <pk11pub.h> |
12 #include "base/nss_util.h" | 15 #include "base/nss_util.h" |
13 #elif defined(OS_MACOSX) | 16 #elif defined(OS_MACOSX) |
14 #include <CommonCrypto/CommonCryptor.h> | 17 #include <CommonCrypto/CommonCryptor.h> |
15 #elif defined(OS_WIN) | 18 #elif defined(OS_WIN) |
16 #include <windows.h> | 19 #include <windows.h> |
17 #include <wincrypt.h> | 20 #include <wincrypt.h> |
18 #include "base/crypto/scoped_capi_types.h" | 21 #include "base/crypto/scoped_capi_types.h" |
19 #endif | 22 #endif |
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80 key[3] = DESSetKeyParity((raw[2] << 5) | (raw[3] >> 3)); | 83 key[3] = DESSetKeyParity((raw[2] << 5) | (raw[3] >> 3)); |
81 key[4] = DESSetKeyParity((raw[3] << 4) | (raw[4] >> 4)); | 84 key[4] = DESSetKeyParity((raw[3] << 4) | (raw[4] >> 4)); |
82 key[5] = DESSetKeyParity((raw[4] << 3) | (raw[5] >> 5)); | 85 key[5] = DESSetKeyParity((raw[4] << 3) | (raw[5] >> 5)); |
83 key[6] = DESSetKeyParity((raw[5] << 2) | (raw[6] >> 6)); | 86 key[6] = DESSetKeyParity((raw[5] << 2) | (raw[6] >> 6)); |
84 key[7] = DESSetKeyParity((raw[6] << 1)); | 87 key[7] = DESSetKeyParity((raw[6] << 1)); |
85 } | 88 } |
86 | 89 |
87 #if defined(USE_OPENSSL) | 90 #if defined(USE_OPENSSL) |
88 | 91 |
89 void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) { | 92 void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) { |
90 // TODO(joth): When implementing consider splitting up this file by platform. | 93 base::EnsureOpenSSLInit(); |
91 NOTIMPLEMENTED(); | 94 |
95 DES_key_schedule ks; | |
96 DES_set_key_unchecked( | |
97 reinterpret_cast<const_DES_cblock*>(const_cast<uint8*>(key)), &ks); | |
98 | |
99 DES_ecb_encrypt(reinterpret_cast<const_DES_cblock*>(const_cast<uint8*>(src)), | |
100 reinterpret_cast<DES_cblock*>(hash), &ks, 1); // 1 = encrypt. | |
bulach
2010/12/01 18:01:33
des.h has a DES_ENCRYPT
joth
2010/12/02 17:12:01
Done.
| |
92 } | 101 } |
93 | 102 |
94 #elif defined(USE_NSS) | 103 #elif defined(USE_NSS) |
95 | 104 |
96 void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) { | 105 void DESEncrypt(const uint8* key, const uint8* src, uint8* hash) { |
97 CK_MECHANISM_TYPE cipher_mech = CKM_DES_ECB; | 106 CK_MECHANISM_TYPE cipher_mech = CKM_DES_ECB; |
98 PK11SlotInfo* slot = NULL; | 107 PK11SlotInfo* slot = NULL; |
99 PK11SymKey* symkey = NULL; | 108 PK11SymKey* symkey = NULL; |
100 PK11Context* ctxt = NULL; | 109 PK11Context* ctxt = NULL; |
101 SECItem key_item; | 110 SECItem key_item; |
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202 // Pass a 'Final' of FALSE, otherwise CryptEncrypt appends one additional | 211 // Pass a 'Final' of FALSE, otherwise CryptEncrypt appends one additional |
203 // block of padding to the data. | 212 // block of padding to the data. |
204 DWORD hash_len = 8; | 213 DWORD hash_len = 8; |
205 CryptEncrypt(key, 0, FALSE, 0, hash, &hash_len, 8); | 214 CryptEncrypt(key, 0, FALSE, 0, hash, &hash_len, 8); |
206 } | 215 } |
207 } | 216 } |
208 | 217 |
209 #endif | 218 #endif |
210 | 219 |
211 } // namespace net | 220 } // namespace net |
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