Optionaler Passwortcheck mit cracklib

Conflicts:

	locale/de/all

diff --git a/SL/Auth/PasswordPolicy.pm b/SL/Auth/PasswordPolicy.pm
index dd7e8e9..e5806a7 100644 (file)
--- a/SL/Auth/PasswordPolicy.pm
+++ b/SL/Auth/PasswordPolicy.pm
@@ -4,14 +4,15 @@ use strict;
 
 use parent qw(Rose::Object);
 
-use constant OK                   =>  0;
-use constant TOO_SHORT            =>  1;
-use constant TOO_LONG             =>  2;
-use constant MISSING_LOWERCASE    =>  4;
-use constant MISSING_UPPERCASE    =>  8;
-use constant MISSING_DIGIT        => 16;
-use constant MISSING_SPECIAL_CHAR => 32;
-use constant INVALID_CHAR         => 64;
+use constant OK                   =>   0;
+use constant TOO_SHORT            =>   1;
+use constant TOO_LONG             =>   2;
+use constant MISSING_LOWERCASE    =>   4;
+use constant MISSING_UPPERCASE    =>   8;
+use constant MISSING_DIGIT        =>  16;
+use constant MISSING_SPECIAL_CHAR =>  32;
+use constant INVALID_CHAR         =>  64;
+use constant WEAK                 => 128;
 
 use Rose::Object::MakeMethods::Generic
 (
@@ -34,6 +35,11 @@ sub verify {
   $result |= MISSING_SPECIAL_CHAR() if $cfg->{require_special_character} && $password !~ $cfg->{special_characters_re};
   $result |= INVALID_CHAR()         if $cfg->{invalid_characters_re}     && $password =~ $cfg->{invalid_characters_re};
 
+  if ($cfg->{use_cracklib}) {
+    require Crypt::Cracklib;
+    $result |= WEAK() if !Crypt::Cracklib::check($password);
+  }
+
   return $result;
 }
 
@@ -47,6 +53,7 @@ sub errors {
   push @errors, $::locale->text('A lower-case character is required.')                                          if $result & MISSING_LOWERCASE();
   push @errors, $::locale->text('An upper-case character is required.')                                         if $result & MISSING_UPPERCASE();
   push @errors, $::locale->text('A digit is required.')                                                         if $result & MISSING_DIGIT();
+  push @errors, $::locale->text('The password is weak (e.g. it can be found in a dictionary).')                 if $result & WEAK();
 
   if ($result & MISSING_SPECIAL_CHAR()) {
     my $char_list = join ' ', sort split(m//, $self->config->{special_characters});

diff --git a/config/lx_office.conf.default b/config/lx_office.conf.default
index dd4dffa..3e168af 100644 (file)
--- a/config/lx_office.conf.default
+++ b/config/lx_office.conf.default
@@ -53,6 +53,9 @@ invalid_characters =
 # Whether or not to check the policy if the password is set from the
 # user administration.
 disable_policy_for_admin =
+# Whether or not to check for weak passwords with the "cracklib"
+# library. Requires the Perl module "Crypt::Cracklib" to be installed.
+use_cracklib =
 
 [debug]
 # Use DBIx::Log4perl for logging DBI calls. The string LXDEBUGFILE

diff --git a/locale/de/all b/locale/de/all
index 4951e6d..123433e 100644 (file)
--- a/locale/de/all
+++ b/locale/de/all
@@ -1686,6 +1686,7 @@ $self->{texts} = {
   'The parts have been transferred.' => 'Die Waren wurden umgelagert.',
   'The password is too long (maximum length: #1).' => 'Das Passwort ist zu lang (maximale Länge: #1).',
   'The password is too short (minimum length: #1).' => 'Das Password ist zu kurz (minimale Länge: #1).',
+  'The password is weak (e.g. it can be found in a dictionary).' => 'Das Passwort ist schwach (z.B. wenn es in einem Wörterbuch steht).',
   'The payments have been posted.' => 'Die Zahlungen wurden gebucht.',
   'The pg_dump process could not be started.' => 'Der pg_dump-Prozess konnte nicht gestartet werden.',
   'The pg_restore process could not be started.' => 'Der pg_restore-Prozess konnte nicht gestartet werden.',
@@ -1704,7 +1705,7 @@ $self->{texts} = {
   'The selected warehouse does not exist.' => 'Das ausgewählte Lager existiert nicht.',
   'The selected warehouse is empty.' => 'Das ausgewählte Lager ist leer.',
   'The session is invalid or has expired.' => 'Sie sind von Lx-Office abgemeldet.',
-  'The settings were saved, but the password was not changed.' => 'Die Einstellungen wurden gespeichert, aber das Passwort wurde nicht geändert.',
+  'The settings were saved, but the password was not changed.' => 'Die Einstellungen wurden gespeichert, aber das Passwort wurde nicht geändert.',
   'The source warehouse does not contain any bins.' => 'Das Quelllager enthält keine Lagerplätze.',
   'The start date is missing.'  => 'Das Startdatum fehlt.',
   'The subject is missing.'     => 'Der Betreff fehlt.',