Re: Term::ReadPassword::Win32 kills STDIN

You could also just use Term::ReadKey. I've used it on Win2k, XP, and Vista. It's clumsy to use, but I stuffed it into a utility module I use, like so:

my $pword = get_pword( "Enter password" );
print "Password is '$pword'\n";

sub get_pword {
    use Term::ReadKey;

    my ($prompt) = shift; 
    my $pword;
    my $key;
    local $| = 1;  # Turn off STDOUT buffering for immediate response
    print "$prompt: ";
    ReadMode 4;    # Change to Raw Mode, disable Ctrl-C
    while( 1 ) {
        while (not defined ($key = ReadKey(-1))) { }
        if(ord($key) == 13) { # if Enter was pressed...
            print "\n";       # print a newline
            last;             # and get out of here
        }
        print '*';
        $pword .= $key;
    }
    ReadMode 0; # Reset tty mode before exiting. <==IMPORTANT
    return $pword; 
}
[download]

Also, Term::ReadKey comes standard with Perl.

--marmot

UPDATE: Fixed a sorta bug. Accidentally introduced an extraneous while loop when I copied the code. Didn't hurt anything but my pride...

Comment on Re: Term::ReadPassword::Win32 kills STDIN Download Code

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Re^2: Term::ReadPassword::Win32 kills STDIN by Gulliver (Monk) on Feb 07, 2011 at 14:39 UTC
Thanks! Have you considered putting this on cpan?	[reply]
Re^3: Term::ReadPassword::Win32 kills STDIN by furry_marmot (Pilgrim) on Feb 07, 2011 at 21:42 UTC
This and several other solutions are addressed in perlfaq8. It turns out to be surprisingly platform-dependent.	[reply]
Re^2: Term::ReadPassword::Win32 kills STDIN by Anonymous Monk on Apr 20, 2017 at 13:25 UTC
On Linux, you also need to check for \n, not only \r `if(ord($key) == 13 \|\| ord($key) == 10) { # if Enter was pressed...` [download]	[reply] [d/l]