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Shell Programming and Scripting
ssh connection through shell script with no interruption
Post 302553061 by Corona688 on Tuesday 6th of September 2011 02:48:39 PM
09-06-2011
Quote:
Code:
# in the shell $ printf "%s" "12345" | sha1sum 8cb2237d0679ca88db6464eac60da96345513964 - $
Code:
// in PHP
if(sha1($password) == "8cb2237d0679ca88db6464eac60da96345513964")
{
// Connect using keys, not passwords
system("ssh -i /path/to/id_dsa $username@host"); // or however you want to connect to ssh
}
For instructions on how to generate these key files and send them to the computer you want to connect to, google passwordless ssh.Quote:
There is sshd_config in /etc/ but I am unable to open it.
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LEARN ABOUT SUSE
ssh-keysign
SSH-KEYSIGN(8) BSD System Manager's Manual SSH-KEYSIGN(8) NAME
ssh-keysign -- ssh helper program for host-based authentication SYNOPSIS
ssh-keysign DESCRIPTION
ssh-keysign is used by ssh(1) to access the local host keys and generate the digital signature required during host-based authentication with SSH protocol version 2. ssh-keysign is disabled by default and can only be enabled in the global client configuration file /etc/ssh/ssh_config by setting EnableSSHKeysign to ``yes''. ssh-keysign is not intended to be invoked by the user, but from ssh(1). See ssh(1) and sshd(8) for more information about host-based authen- tication. FILES
/etc/ssh/ssh_config Controls whether ssh-keysign is enabled. /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_rsa_key These files contain the private parts of the host keys used to generate the digital signature. They should be owned by root, read- able only by root, and not accessible to others. Since they are readable only by root, ssh-keysign must be set-uid root if host- based authentication is used. SEE ALSO
ssh(1), ssh-keygen(1), ssh_config(5), sshd(8) HISTORY
ssh-keysign first appeared in OpenBSD 3.2. AUTHORS
Markus Friedl <markus@openbsd.org> BSD
May 31, 2007 BSD