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标题: ftp编程问题 USER PASS命令 [打印本页]

作者: blueskyww 时间: 2007-04-03 21:52
标题: ftp编程问题 USER PASS命令
ftp login代码段如下：
login()
{
.....
char buffer[256];
bzero(buffer,sizeof(buffer));
sprintf(buffer,"USER %s\r\n",user);
send(sock,buffer,sizeof(buffer),0);
recvbuff(sock);

sprintf(buffer,"PASS %s\r\n",pass);
send(sock,buffer,sizeof(buffer),0);
recvbuff(sock);

return 0;}

int recvbuff(int sock)
{
      char buff[1024];
      bzero(buff,1024); //清0
      int ret =  recv(sock,buff,1024,0);
      printf(buff);
      return 0;
}

结果是
control connect success.
220---------- Welcome to Pure-FTPd [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 13:58. Server port: 21.
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
331 User root OK. Password required
。。。。

谁可以帮忙分析哈是什么原因哦，万分感谢

作者: blueskyww 时间: 2007-04-04 17:15
系统是suse linux， pureftp
而且我直接登录用户名和密码都对，就是编程实现就有错了

作者: blueskyww 时间: 2007-04-04 17:20
会不会是pureftp的设置问题呢

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