diff options
| -rw-r--r-- | Echolot/Pinger.pm | 11 | ||||
| -rw-r--r-- | NEWS | 4 |
2 files changed, 9 insertions, 6 deletions
diff --git a/Echolot/Pinger.pm b/Echolot/Pinger.pm index d996427..18f72f9 100644 --- a/Echolot/Pinger.pm +++ b/Echolot/Pinger.pm @@ -1,7 +1,7 @@ package Echolot::Pinger; # (c) 2002 Peter Palfrader <peter@palfrader.org> -# $Id: Pinger.pm,v 1.14 2002/07/17 02:36:07 weasel Exp $ +# $Id: Pinger.pm,v 1.15 2002/07/17 16:14:23 weasel Exp $ # =pod @@ -22,13 +22,12 @@ use English; use Echolot::Pinger::Mix; use Echolot::Pinger::CPunk; -my @primes = qw{13 1997 173 1051 59 6 97883 197 3 2 109 127 7}; sub makeHash($) { my ($text) = @_; - my $sum = 0; - for (my $i=0; $i < length($text); $i++) { - $sum += ord( substr($text, $i, 1) ) * $primes[ $i % (scalar @primes) ]; - }; + + my $hash = Echolot::Tools::make_mac($text); + $hash = substr($hash, 0, 4); + my $sum = hex($hash); return $sum; }; @@ -1,5 +1,9 @@ Changes in version * Do not send all pings for the same remailer at the same time + * The cheap hashing function that was used for determining when to ping + was replaced by md5. The local secret also is an input to the + function so not all echolot pingers ping the same remailer at the + same time. Changes in version 2.0beta15 - 2002-07-16 * Have echolot version in stats HTML pages |