文件操作 - sha1_one.c
返回文件管理
返回主菜单
删除本文件
文件: /usr/local/src/openssl-1.1.1w/crypto/sha/sha1_one.c
编辑文件内容
/* * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <stdio.h> #include <string.h> #include <openssl/crypto.h> #include <openssl/sha.h> unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md) { SHA_CTX c; static unsigned char m[SHA_DIGEST_LENGTH]; if (md == NULL) md = m; if (!SHA1_Init(&c)) return NULL; SHA1_Update(&c, d, n); SHA1_Final(md, &c); OPENSSL_cleanse(&c, sizeof(c)); return md; }
修改文件时间
将文件时间修改为当前时间的前一年
删除文件