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https://github.com/PaddlePaddle/FastDeploy.git
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79 lines
2.1 KiB
C++
Executable File
79 lines
2.1 KiB
C++
Executable File
// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#ifndef PADDLE_MODEL_PROTECT_UTIL_BASIC_H
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#define PADDLE_MODEL_PROTECT_UTIL_BASIC_H
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#include <iomanip>
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#include <iostream>
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#include <random>
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#include <string>
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#include <sstream>
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namespace fastdeploy {
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namespace util {
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namespace crypto {
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class Basic {
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public:
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/**
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* \brief byte to hex
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*
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* \note byte to hex.
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*
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*
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* \param in_byte byte array(in)
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* \param len byte array length(in)
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* \param out_hex the hex string(in)
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*
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*
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* \return return 0 if successful
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*/
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static int byte_to_hex(const unsigned char* in_byte, int len,
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std::string& out_hex); // NOLINT
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/**
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* \brief hex to byte
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*
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* \note hex to byte.
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*
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*
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* \param in_hex the hex string(in)
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* \param out_byte byte array(out)
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*
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* \return return 0 if successful
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* -1 invalid in_hex
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*/
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static int hex_to_byte(const std::string& in_hex, unsigned char* out_byte);
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/**
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* \brief get random char for length
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*
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* \note get random char for length
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*
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*
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* \param array to be random(out)
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* \param len array length(in)
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*
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* \return return 0 if successful
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* -1 invalid parameters
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*/
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static int random(unsigned char* random, int len);
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};
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} // namespace crypto
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} // namespace util
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} // namespace fastdeploy
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#endif // PADDLE_MODEL_PROTECT_UTIL_BASIC_H
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