1
我正在尝试用perl创建远程登录脚本。我目前得到使用关闭回声IO ::套接字:: INET
$var = <$client>;
chomp $var;
输入数据。但是,我想在客户端输入一个密码,我想隐藏在linux的方式与客户端通过不附和什么是输入的密码。有什么办法可以做到这一点?
编辑:
$serv = IO::Socket::INET->new (
Proto => 'tcp',
LocalPort => $port,
Listen => 10,
Reuse => 1)
|| die "Can't create server: $!";
while ($client = $serv->accept()) {
eval {
$client->autoflush(1); # Always remember to flush!
$who = $client->peerhost;
print STDERR "Connection from $who\n";
print $client hostname . " login: ";
$usr = <$client>;
chomp $usr;
$usr =~ s/\W//g;
print STDERR "User $usr\n";
die unless (length $usr < 20 && length $usr > 1);
print $client "Encrypted Password: ";
$pass = <$client>;
chomp $pass;
die unless (length $pass < 20 && length $pass > 1);
print STDERR "$who: Pass $pass\n";
};
close $client;
}
套接字不呼应。这与套接字无关。 – ikegami 2012-08-08 04:28:46