// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FDRM_CRYPTO_INCLUDE_FX_CRYPT_H_
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#define CORE_FDRM_CRYPTO_INCLUDE_FX_CRYPT_H_
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#include "core/fxcrt/include/fx_system.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void CRYPT_ArcFourCryptBlock(uint8_t* data,
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uint32_t size,
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const uint8_t* key,
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uint32_t keylen);
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void CRYPT_ArcFourSetup(void* context, const uint8_t* key, uint32_t length);
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void CRYPT_ArcFourCrypt(void* context, uint8_t* data, uint32_t size);
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void CRYPT_AESSetKey(void* context,
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uint32_t blocklen,
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const uint8_t* key,
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uint32_t keylen,
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FX_BOOL bEncrypt);
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void CRYPT_AESSetIV(void* context, const uint8_t* iv);
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void CRYPT_AESDecrypt(void* context,
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uint8_t* dest,
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const uint8_t* src,
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uint32_t size);
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void CRYPT_AESEncrypt(void* context,
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uint8_t* dest,
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const uint8_t* src,
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uint32_t size);
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void CRYPT_MD5Generate(const uint8_t* data, uint32_t size, uint8_t digest[16]);
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void CRYPT_MD5Start(void* context);
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void CRYPT_MD5Update(void* context, const uint8_t* data, uint32_t size);
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void CRYPT_MD5Finish(void* context, uint8_t digest[16]);
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void CRYPT_SHA1Generate(const uint8_t* data, uint32_t size, uint8_t digest[20]);
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void CRYPT_SHA1Start(void* context);
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void CRYPT_SHA1Update(void* context, const uint8_t* data, uint32_t size);
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void CRYPT_SHA1Finish(void* context, uint8_t digest[20]);
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void CRYPT_SHA256Generate(const uint8_t* data,
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uint32_t size,
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uint8_t digest[32]);
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void CRYPT_SHA256Start(void* context);
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void CRYPT_SHA256Update(void* context, const uint8_t* data, uint32_t size);
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void CRYPT_SHA256Finish(void* context, uint8_t digest[32]);
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void CRYPT_SHA384Start(void* context);
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void CRYPT_SHA384Update(void* context, const uint8_t* data, uint32_t size);
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void CRYPT_SHA384Finish(void* context, uint8_t digest[48]);
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void CRYPT_SHA384Generate(const uint8_t* data,
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uint32_t size,
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uint8_t digest[48]);
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void CRYPT_SHA512Start(void* context);
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void CRYPT_SHA512Update(void* context, const uint8_t* data, uint32_t size);
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void CRYPT_SHA512Finish(void* context, uint8_t digest[64]);
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void CRYPT_SHA512Generate(const uint8_t* data,
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uint32_t size,
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uint8_t digest[64]);
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void CRYPT_SetPubKeyDecryptor(FX_BOOL (*func)(const uint8_t* pData,
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uint32_t size,
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uint8_t* data_buf,
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uint32_t& data_len));
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#ifdef __cplusplus
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};
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#endif
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#endif // CORE_FDRM_CRYPTO_INCLUDE_FX_CRYPT_H_
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