return ($md5 ? "\$1\$$out\$" : $out);
}
+sub CreateMD5Salt {
+ my $validstr = './0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ my @valid = split(//,$validstr);
+ my ($in, $out);
+
+ my $cryptsaltlen = 8;
+
+ open (F, "</dev/urandom") || die &HTMLError("No /dev/urandom found!");
+ foreach (1..$cryptsaltlen) {
+ read(F, $in, 1);
+ $out .= $valid[ord($in) % ($#valid + 1)];
+ }
+ close F;
+ return $out;
+}
+
sub Encrypt {
# blowfish only encrypts things in blocks of 8 bytes, so we
# need a custom routine that handles longer strings....