perl批量更改密码

时间：2010-04-14 来源：trt2008

#!/usr/bin/perl

use strict;
use warnings;
use Net::SSH::Expect;
use String::MkPasswd qw(mkpasswd);

my $user = "user";
my $pass = 123456;
my $root_pass = 123456;
my $new_user_pass = mkpasswd(-length => 15, -minnum => 3, -minlower => 3 , -minupper => 3, -minspecial => 3);
my $port = 22;

open (FILE, "</var/bak/test/iplist") or die "can't open file: $!\n";
while (<FILE>) {
print;
&ssh_host( "$_", "$port", "$user", "$pass" );
}
close(FILE);

sub ssh_host() {
my ( $host, $port, $user, $pass ) = @_;
my $ssh = Net::SSH::Expect->new(
       host        => $host,
       port        => $port,
       password => $pass,
       user        => $user,
       no_terminal => 0,
       raw_pty     => 1,
       timeout     => 5,
);

open (FH, ">> /var/bak/test/log_$host") or die "can't open file: $!\n";

print FH "-" x 80, "\n";
my $start_time = localtime;
print FH "start \tat $start_time\n";

$ssh->debug(0);
$ssh->run_ssh() or die "SSH process couldn't start: $!\n";

$ssh->waitfor( '$yes\/no$\?$', 5 );
$ssh->send("yes\n");
$ssh->waitfor( 'password:\s*$/', 5 );
$ssh->send("$pass");

$ssh->send("su - root");
$ssh->waitfor( 'Password:\s*$', 5 );
$ssh->send("$root_pass");
$ssh->waitfor( '#\s*', 5 );

print FH "root login ok. \n";

$ssh->send("passwd");

$ssh->waitfor( 'password:\s*$', 5 );
$ssh->send("$new_user_pass");

$ssh->waitfor( 'password:\s*$', 5 );
$ssh->send("$new_user_pass");
$ssh->waitfor( '#\s*', 5 );

my $ls = $ssh->exec("id");
print FH "$ls\n";
print FH "chang password ok!!!!!!!\n";
print FH "$new_user_pass\n";

my $end_time = localtime;
print FH "end \tat $end_time\n";

$ssh->close();

close FH;

print "-" x 80, "\n";
}