main.cpp

根据pudn下载的几个源代码

#include "md5.h"
#include "d3des.h"
#include <iostream>
using namespace std;
void usage(){
	printf("-------------  file security by wonder:  usage   -------------\n");
	printf("- Encrypt : filesec <plain_file> <cipher_file> <mac_file>    -\n");
	printf("- Decrypt : filesec -d <cipher_file> <mac_file> <plain_file> -\n");
	printf("--------------------------------------------------------------\n");
}
void main(int argc, char **argv){
	if (argc == 4){
		printf("input your password: ");
		char password[1024];
		memset(password,0,1024);
		scanf_s("%s",password);
		if (!D3DESFile(argv[1], argv[2], password, EN0)){
			printf(">>> error while generating cipher file!\n");
			return;
		} else printf(">>> cipher file generated.\n");
		if (!MD5File(argv[2],argv[3])){
			printf(">>> error while generating mac file!\n");
			return;
		} else printf(">>> mac file generated.\n");
	} else if (argc == 5){
		if (strcmp(argv[1],"-d") != 0) { usage(); return; }
		printf("input your password: ");
		char password[1024];
		memset(password,0,1024);
		scanf_s("%s",password);
		if (!MD5Check(argv[2],argv[3])){
			printf(">>> error while checking mac file!\n");
			return;
		} else printf(">>> mac file passed.\n");
		if (!D3DESFile(argv[2], argv[4], password, DE1)){
			printf(">>> error while generating plain file!\n");
			return;
		} else printf(">>> plain file generated.\n");
	} else usage();
}