mirror of
https://github.com/mkxp-z/mkxp-z.git
synced 2025-08-23 15:23:44 +02:00
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/*
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** hasher.cpp
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**
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** This file is part of mkxp.
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**
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** Copyright (C) 2013 - 2021 Amaryllis Kulla <ancurio@mapleshrine.eu>
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**
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** mkxp is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 2 of the License, or
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** (at your option) any later version.
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**
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** mkxp is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with mkxp. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cstdint>
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#include <fstream>
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#include <iostream>
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#include <vector>
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#include <picosha2.h>
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int main(int argc, char **argv) {
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if (argc < 2) {
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std::cerr << "[hasher] error: at least one argument must be passed to this program" << std::endl;
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return 1;
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}
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picosha2::hash256_one_by_one digest;
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for (int i = 2; i < argc; ++i) {
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std::ifstream file(argv[i], std::ios::binary);
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if (!file.is_open()) {
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std::cerr << "[hasher] error: could not open input file " << argv[i] << std::endl;
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return 2;
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}
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std::vector<uint8_t> buffer;
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for (;;) {
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uint8_t byte = file.get();
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if (file.eof()) {
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break;
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}
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buffer.push_back(byte);
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}
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digest.process(buffer.begin(), buffer.end());
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}
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digest.finish();
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std::vector<uint8_t> bytes(picosha2::k_digest_size);
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digest.get_hash_bytes(bytes.begin(), bytes.end());
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std::ofstream file(argv[1]);
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if (!file.is_open()) {
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std::cerr << "[hasher] error: could not open output file " << argv[1] << std::endl;
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return 3;
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}
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file << "#ifndef MKXPZ_BINDING_SANDBOX_HASH" << std::endl;
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file << "# define MKXPZ_BINDING_SANDBOX_HASH \"" << std::hex;
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for (uint8_t byte : bytes) {
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file << "\\x" << (unsigned int)byte;
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}
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file << '"' << std::endl << "#endif" << std::endl;
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return 0;
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}
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