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89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/*
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* Copyright (c) 2022 OpenLuat & AirM2M
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef Luat_CRYPTO_H
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#define Luat_CRYPTO_H
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#include "luat_base.h"
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/**
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* @defgroup luatos_crypto crypto数据加密
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* @{
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*/
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/**
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* \brief 进行MD5检验
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* \param input 输入的数据
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* \param ilen 输入的数据长度
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* \param output 输出的MD5检验值
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*/
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void luat_crypto_md5( unsigned char *input, int ilen, unsigned char output[16] );
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/**
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* @brief BASE64加密
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* @param dst buffer
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* @param dlen buffer长度
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* @param olen 写入的字节数
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* @param src 加密密钥
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* @param slen 加密密钥长度
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* @return 0成功
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*/
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int luat_crypto_base64_encode( unsigned char *dst, size_t dlen, size_t *olen, const unsigned char *src, size_t slen );
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/**
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* @brief BASE64解密
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* @param dst buffer
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* @param dlen buffer长度
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* @param olen 写入的字节数
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* @param src 密钥
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* @param slen 密钥长度
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* @return 0成功
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*/
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int luat_crypto_base64_decode( unsigned char *dst, size_t dlen, size_t *olen, const unsigned char *src, size_t slen );
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/**
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* @brief 进行SHA1校验
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* @param input 输入的数据
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* @param ilen 输入的数据长度
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* @param output 输出的SHA1检验值
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*/
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void luat_crypto_sha1(const unsigned char *input, size_t ilen, unsigned char output[20]);
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/**
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* @brief 进行SHA256校验
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* @param input 输入的数据
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* @param ilen 输入的数据长度
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* @param output 输出的SHA1检验值
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* @param is_224 是否是224校验
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*/
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void luat_crypto_sha256(const unsigned char *input, size_t ilen, unsigned char output[20], int is_224);
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/**
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* @brief 产生随机数
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* @param buff 随机数存放地址
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* @param ilen 随机数长度
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*/
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int luat_crypto_trng(char* buff, size_t len);
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/**@}*/
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#endif |