X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2FPassword_Mixin.pm;h=963fa542b154efba2bef0f10e94cc0e43c80b5de;hb=91c7741223e84c67b64693cf4bbab6cfbd944e7e;hp=fc2e03e89d686cded29e748429871c85e18c2bf5;hpb=f0cf935a32a2e0186dfff6c30513693965a68cf9;p=freeside.git

diff --git a/FS/FS/Password_Mixin.pm b/FS/FS/Password_Mixin.pm
index fc2e03e89..963fa542b 100644
--- a/FS/FS/Password_Mixin.pm
+++ b/FS/FS/Password_Mixin.pm
@@ -54,12 +54,13 @@ sub is_password_allowed {
     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
@@ -69,9 +70,23 @@ sub is_password_allowed {
   # # 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;
 
@@ -197,8 +212,9 @@ sub insert_password_history {
     }
   
   } else {
-    warn "unrecognized password encoding '$encoding'; treating as plain text"
-      unless $encoding eq 'plain';
+    if ($encoding and $encoding ne 'plain') {
+      warn "unrecognized password encoding '$encoding'; treating as plain text";
+    }
 
     $auth = $self->_blowfishcrypt( $password );