#eval "use Authen::Passphrase::BlowfishCrypt;";
});
+our @pw_set;
+
our $me = '[' . __PACKAGE__ . ']';
our $BLOWFISH_COST = 10;
my $password = shift;
my $cust_main = $self->cust_main;
+
+ # workaround for non-inserted services
+ if ( !$cust_main and $self->get('pkgnum') ) {
+ my $cust_pkg = FS::cust_pkg->by_key($self->get('pkgnum'));
+ $cust_main = $cust_pkg->cust_main if $cust_pkg;
+ }
+ # selfservice signup invokes this without customer, but it checks this conf separately
+ warn "is_password_allowed: no customer could be identified" if !$cust_main;
return '' if $cust_main && $conf->config_bool('password-insecure', $cust_main->agentnum);
# basic checks using Data::Password;
# options for Data::Password
- $DICTIONARY = 4; # minimum length of disallowed words
+ $DICTIONARY = 0; # minimum length of disallowed words, false value disables dictionary checking
$MINLEN = $conf->config('passwordmin') || 6;
$MAXLEN = $conf->config('passwordmax') || 8;
$GROUPS = 4; # must have all 4 'character groups': numbers, symbols, uppercase, lowercase
# # lists of disallowed words
# @DICTIONARIES = qw( /usr/share/dict/web2 /usr/share/dict/words /usr/share/dict/linux.words );
+ # first, no dictionary checking but require 4 char groups
my $error = IsBadPassword($password);
- $error = 'must contain at least one each of numbers, symbols, and lowercase and uppercase letters'
- if $error eq 'contains less than 4 character groups'; # avoid confusion
+
+ # but they can get away with 3 char groups, so long as they're not using a word
+ if ($error eq 'contains less than 4 character groups') {
+ $DICTIONARY = 4; # default from Data::Password is 5
+ $GROUPS = 3;
+ $error = IsBadPassword($password);
+ # take note--we never actually report dictionary word errors;
+ # 4 char groups is the rule, 3 char groups and no dictionary words is an acceptable exception
+ $error = 'should contain at least one each of numbers, symbols, lowercase and uppercase letters'
+ if $error;
+ }
+
+ # maybe also at some point add an exception for any passwords of sufficient length,
+ # see https://xkcd.com/936/
+
$error = 'Invalid password - ' . $error if $error;
return $error if $error;
}
+=item delete_password_history;
+
+Removes all password history records attached to this object, in preparation
+to delete the object.
+
+=cut
+
+sub delete_password_history {
+ my $self = shift;
+ my @records = qsearch('password_history', {
+ $self->password_history_key => $self->get($self->primary_key)
+ });
+ my $error = '';
+ foreach (@records) {
+ $error ||= $_->delete;
+ }
+ return $error . ' (clearing password history)' if $error;
+ '';
+}
+
=item _blowfishcrypt PASSWORD
For internal use: takes PASSWORD and returns a new
=back
+=head1 CLASS METHODS
+
+=over 4
+
+=item pw_set
+
+Returns the list of characters allowed in random passwords (from the
+C<password-generated-characters> config).
+
+=cut
+
+sub pw_set {
+ 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;
+}
+
+=back
+
=head1 SEE ALSO
L<FS::password_history>