- my $class = shift;
- if (!@pw_set) {
- my $pw_set = $conf->config('password-generated-characters');
- $pw_set =~ s/\s//g; # don't ever allow whitespace
- if ( $pw_set =~ /[[:lower:]]/
- && $pw_set =~ /[[:upper:]]/
- && $pw_set =~ /[[:digit:]]/
- && $pw_set =~ /[[:punct:]]/ ) {
- @pw_set = split('', $pw_set);
- } else {
- warn "password-generated-characters set is insufficient; using default.";
- @pw_set = split('', 'abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ23456789()#.,');
- }
- }
- return @pw_set;
+
+ # ASCII alphabet, minus easily confused stuff (l, o, O, 0, 1)
+ # and plus some "safe" punctuation
+ split('',
+ 'abcdefghijkmnpqrstuvwxyzABCDEFGHIJKLMNPQRSTUVWXYZ23456789()#.,[]-_=+'
+ );
+