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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium 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 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "core/fdrm/crypto/include/fx_crypt.h" | 7 #include "core/fdrm/crypto/fx_crypt.h" |
8 | 8 |
9 #ifdef __cplusplus | 9 #ifdef __cplusplus |
10 extern "C" { | 10 extern "C" { |
11 #endif | 11 #endif |
12 struct rc4_state { | 12 struct rc4_state { |
13 int x, y, m[256]; | 13 int x, y, m[256]; |
14 }; | 14 }; |
15 void CRYPT_ArcFourSetup(void* context, const uint8_t* key, uint32_t length) { | 15 void CRYPT_ArcFourSetup(void* context, const uint8_t* key, uint32_t length) { |
16 rc4_state* s = (rc4_state*)context; | 16 rc4_state* s = (rc4_state*)context; |
17 int i, j, k, *m, a; | 17 int i, j, k, *m, a; |
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251 uint32_t& data_len) = nullptr; | 251 uint32_t& data_len) = nullptr; |
252 void CRYPT_SetPubKeyDecryptor(FX_BOOL (*func)(const uint8_t* pData, | 252 void CRYPT_SetPubKeyDecryptor(FX_BOOL (*func)(const uint8_t* pData, |
253 uint32_t size, | 253 uint32_t size, |
254 uint8_t* data_buf, | 254 uint8_t* data_buf, |
255 uint32_t& data_len)) { | 255 uint32_t& data_len)) { |
256 g_PubKeyDecryptor = func; | 256 g_PubKeyDecryptor = func; |
257 } | 257 } |
258 #ifdef __cplusplus | 258 #ifdef __cplusplus |
259 }; | 259 }; |
260 #endif | 260 #endif |
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