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Re: howto: Perl CGI, image with random scewed text for account creations

by jettero (Monsignor)
on Mar 12, 2007 at 00:53 UTC ( #604267=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $msg  = sha1_base64(
    join("^G", ("secret part", map {$cgi->param($_)} 
        grep {not m/^(?:usec|utime|tcode)$/} $cgi->param)));

my $code = $1 if $msg =~ m/(.{4})\z/;
  2. or download this
    print $cgi->header({type=>"image/png"});

...
}

print $gd->png;

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