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Network Security Secure-Shell
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Re: how can I input password in popen("ssh...") ?

from [Robert Hajime Lanning] Network Security [Permanent Link]
Subject: Re: how can I input password in popen("ssh...") ?
Date: Tue, 28 Jun 2005 09:08:49 -0700 
For security reasons, ssh opens /dev/tty for reading user input (like
passwords).

You will need to use something like "expect" to script ssh sessions.

On 6/27/05, huang bo <bhuang@qubit-star.com> wrote:

Hello!

    I'm new to openssh.I used sshv2 with OpenSSH_3.8.1p1 and I can only use 
password authentication
in my server.

    I forked a process to execute ssh , but I can't input password, how can I 
do it ?

   Below is my code:

   char *passwd = "xxxxxx\n"
   fp = popen("/usr/bin/ssh falls@192.168.10.234 ls /etc", "w");
   sleep(1)
   if ( fp )
       fwrite(passwd , strlen(passwd) , 1 ,fp)   // enter password here


Best Regards
falls huang




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       -MCP
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