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120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
// md5.cpp : 定义控制台应用程序的入口点。
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//
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#include "stdafx.h"
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#include <assert.h>
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#include "md5_c.h"
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static void base_test(void)
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{
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const char* s = "中国人民银行！";
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const char* key = "zsxxsz";
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char buf1[33], buf2[33];
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acl::md5::md5_string(s, strlen(s), key, strlen(key),
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buf1, sizeof(buf1));
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printf("first md5: %s\r\n", buf1);
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md5_string(s, key, strlen(key), buf2, sizeof(buf2));
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printf("second md5: %s\r\n", buf2);
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assert(strcmp(buf1, buf2) == 0);
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/////////////////////////////////////////////////////////////////////
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acl::md5 md5;
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s = "ABCDEFGHIGKLMNOPQRSTUVWXYZ";
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md5.update(s, strlen(s));
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md5.finish();
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acl::safe_snprintf(buf1, sizeof(buf1), "%s", md5.get_string());
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md5.reset();
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char ch;
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size_t len = strlen(s);
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for (size_t i = 0; i < len; i++) {
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ch = s[i];
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md5.update(&ch, 1);
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}
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md5.finish();
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acl::safe_snprintf(buf2, sizeof(buf2), "%s", md5.get_string());
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if (strcmp(buf1, buf2) == 0)
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printf("OK: %s\r\n", buf1);
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else
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printf("error, buf1: %s, buf2: %s\r\n", buf1, buf2);
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/////////////////////////////////////////////////////////////////////
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md5.reset();
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len = 1024000;
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char* buf = (char*) malloc(len);
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for (size_t i = 0; i < len; i++) {
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ch = i % 255;
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buf[i] = ch;
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md5.update(&ch, 1);
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}
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md5.finish();
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acl::safe_snprintf(buf1, sizeof(buf1), "%s", md5.get_string());
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md5.reset();
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md5.update(buf, len);
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md5.finish();
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acl::safe_snprintf(buf2, sizeof(buf2), "%s", md5.get_string());
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if (strcmp(buf1, buf2) == 0)
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printf("OK2: %s\r\n", buf1);
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else
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printf("error, buf1: %s, buf2: %s\r\n", buf1, buf2);
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}
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static void check_file(const char* filepath)
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{
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char buf[33];
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if (acl::md5::md5_file(filepath, NULL, 0, buf, sizeof(buf)) == -1) {
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printf("md5 check %s error\r\n", filepath);
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} else {
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printf("md5 ok, file=%s, result=%s\r\n", filepath, buf);
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}
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}
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static void usage(const char* procname)
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{
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printf("usage: %s -h[help] -f filepath\r\n", procname);
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#if defined(_WIN32) || defined(_WIN64)
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printf("Enter any key to continue...");
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fflush(stdout);
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getchar();
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#endif
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}
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int main(int argc, char* argv[])
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{
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int ch;
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acl::string filepath;
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while ((ch = getopt(argc, argv, "hf:")) > 0) {
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switch (ch) {
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case 'h':
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usage(argv[0]);
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return 0;
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case 'f':
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filepath = optarg;
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break;
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default:
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break;
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}
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}
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base_test();
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if (!filepath.empty()) {
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check_file(filepath);
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}
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#if defined(_WIN32) || defined(_WIN64)
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getchar();
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#endif
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return 0;
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}
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