[Ssh-sftp-perl-users] RE : Re: Scp capability but no sftp capability

[Mik J <mik...@ya...>]

Thank you,

--- Heiko Jansen <ja...@hb...> a écrit :
> > I have a Cisco router on which I'm able to scp the
> > configuration file in command line but sftp
> > doesn't work from the command line.
> > I'd like to know if Net::SFTP is able to connect
> > to the routeur in the scp mode only not using the
> > sftp functionality.
> 
> From what I see in the docs, I'd say no. Besides,
> it is explicitly named Net::SFTP...

I read correctly the name of this module and I know
it's SFTP. But it seemed strange to me that there was
a  SSH module, a SFTP module and no SCP. I thought the
SCP functionality was included in the SFTP module.


> I'd suggest using Net::SCP (which is only a wrapper
> around the command line scp)

I can't use the Net::SCP for the reason below
"Q: How do you supply a password to connect with ssh
within a perl script using the Net::SSH module?
A: You don't (at least not with this module). Use RSA
or DSA keys. See the quick help in the next section
and the ssh-keygen(1) manpage.
A #2: See Net::SCP::Expect instead.
"
My routers accept only password authentication.

> or - presumably even 
> better - Net::SSH2 which has a built-in
> scp subcommand.

I did not manage to make Net::SSH2 with the scp option
to work when trying to secure copy my router's
configuration.

#!/usr/bin/perl
use Net::SSH2;
$cisco = '10.1.1.1';
$user = 'miky';
$pass = 'mypass';
$cfg_run = 'RUNCFG';
$cisco_run = 'running-config';
my $ssh2 = Net::SSH2->new();
$ssh2->debug(1);
$ssh2->connect($cisco) or warn "Can't open connection
to $host\n";
$ssh2->auth_password($user, $pass);
$ssh2->scp_get($cisco_run,$cfg_run);
print "\n";


$ ./scpcisco.pl
libssh2_scp_recv(ss->session, path, &st) -> 0x0
Net::SSH2::DESTROY object 0x80e0d40
and the file RUNCFG is not created



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