X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/9f522077cdc739cbb17564f76e31e9b7ce7ab4f1..c781544686f9faf39259f1076297b0ec69aff6fc:/SL/Auth.pm

diff --git a/SL/Auth.pm b/SL/Auth.pm
index 77ea226ae..365ee2323 100644
--- a/SL/Auth.pm
+++ b/SL/Auth.pm
@@ -11,7 +11,9 @@ use YAML;
 use SL::Auth::Constants qw(:all);
 use SL::Auth::DB;
 use SL::Auth::LDAP;
+use SL::Auth::Password;
 
+use SL::SessionFile;
 use SL::User;
 use SL::DBConnect;
 use SL::DBUpgrade2;
@@ -135,12 +137,10 @@ sub _read_auth_config {
 sub authenticate_root {
   $main::lxdebug->enter_sub();
 
-  my $self           = shift;
-  my $password       = shift;
-  my $is_crypted     = shift;
+  my ($self, $password) = @_;
 
-  $password          = crypt $password, 'ro' if (!$password || !$is_crypted);
-  my $admin_password = crypt "$self->{admin_password}", 'ro';
+  $password             = SL::Auth::Password->hash_if_unhashed(login => 'root', password => $password);
+  my $admin_password    = SL::Auth::Password->hash_if_unhashed(login => 'root', password => $self->{admin_password});
 
   $main::lxdebug->leave_sub();
 
@@ -162,6 +162,38 @@ sub authenticate {
   return $result;
 }
 
+sub store_credentials_in_session {
+  my ($self, %params) = @_;
+
+  if (!$self->{authenticator}->requires_cleartext_password) {
+    $params{password} = SL::Auth::Password->hash_if_unhashed(login             => $params{login},
+                                                             password          => $params{password},
+                                                             look_up_algorithm => 1,
+                                                             auth              => $self);
+  }
+
+  $self->set_session_value(login => $params{login}, password => $params{password});
+}
+
+sub store_root_credentials_in_session {
+  my ($self, $rpw) = @_;
+
+  $self->set_session_value(rpw => SL::Auth::Password->hash_if_unhashed(login => 'root', password => $rpw));
+}
+
+sub get_stored_password {
+  my ($self, $login) = @_;
+
+  my $dbh            = $self->dbconnect;
+
+  return undef unless $dbh;
+
+  my $query             = qq|SELECT password FROM auth."user" WHERE login = ?|;
+  my ($stored_password) = $dbh->selectrow_array($query, undef, $login);
+
+  return $stored_password;
+}
+
 sub dbconnect {
   $main::lxdebug->enter_sub(2);
 
@@ -361,8 +393,14 @@ sub can_change_password {
 sub change_password {
   $main::lxdebug->enter_sub();
 
-  my $self   = shift;
-  my $result = $self->{authenticator}->change_password(@_);
+  my ($self, $login, $new_password) = @_;
+
+  my $result = $self->{authenticator}->change_password($login, $new_password);
+
+  $self->store_credentials_in_session(login             => $login,
+                                      password          => $new_password,
+                                      look_up_algorithm => 1,
+                                      auth              => $self);
 
   $main::lxdebug->leave_sub();
 
@@ -555,6 +593,8 @@ sub destroy_session {
 
     $dbh->commit();
 
+    SL::SessionFile->destroy_session($session_id);
+
     $session_id      = undef;
     $self->{SESSION} = { };
   }
@@ -567,26 +607,31 @@ sub expire_sessions {
 
   my $self  = shift;
 
+  $main::lxdebug->leave_sub and return if !$self->session_tables_present;
+
   my $dbh   = $self->dbconnect();
 
-  $dbh->begin_work;
+  my $query = qq|SELECT id
+                 FROM auth.session
+                 WHERE (mtime < (now() - '$self->{session_timeout}m'::interval))|;
 
-  my $query =
-    qq|DELETE FROM auth.session_content
-       WHERE session_id IN
-         (SELECT id
-          FROM auth.session
-          WHERE (mtime < (now() - '$self->{session_timeout}m'::interval)))|;
+  my @ids   = selectall_array_query($::form, $dbh, $query);
 
-  do_query($main::form, $dbh, $query);
+  if (@ids) {
+    $dbh->begin_work;
 
-  $query =
-    qq|DELETE FROM auth.session
-       WHERE (mtime < (now() - '$self->{session_timeout}m'::interval))|;
+    SL::SessionFile->destroy_session($_) for @ids;
 
-  do_query($main::form, $dbh, $query);
+    $query = qq|DELETE FROM auth.session_content
+                WHERE session_id IN (| . join(', ', ('?') x scalar(@ids)) . qq|)|;
+    do_query($main::form, $dbh, $query, @ids);
 
-  $dbh->commit();
+    $query = qq|DELETE FROM auth.session
+                WHERE id IN (| . join(', ', ('?') x scalar(@ids)) . qq|)|;
+    do_query($main::form, $dbh, $query, @ids);
+
+    $dbh->commit();
+  }
 
   $main::lxdebug->leave_sub();
 }
@@ -615,7 +660,7 @@ sub save_session {
 
   my $dbh          = $provided_dbh || $self->dbconnect(1);
 
-   $::lxdebug->leave_sub && return unless $dbh;
+  $::lxdebug->leave_sub && return unless $dbh && $session_id;
 
   $dbh->begin_work unless $provided_dbh;
 
@@ -651,12 +696,23 @@ sub set_session_value {
   $main::lxdebug->enter_sub();
 
   my $self   = shift;
-  my %params = @_;
+  my @params = @_;
 
   $self->{SESSION} ||= { };
 
-  while (my ($key, $value) = each %params) {
-    $self->{SESSION}->{ $key } = YAML::Dump(ref($value) eq 'HASH' ? { data => $value } : $value);
+  while (@params) {
+    my $key = shift @params;
+
+    if (ref $key eq 'HASH') {
+      my $value = { data         => $key->{value},
+                    auto_restore => $key->{auto_restore},
+                  };
+      $self->{SESSION}->{ $key->{key} } = YAML::Dump($value);
+
+    } else {
+      my $value = shift @params;
+      $self->{SESSION}->{ $key } = YAML::Dump(ref($value) eq 'HASH' ? { data => $value } : $value);
+    }
   }
 
   $main::lxdebug->leave_sub();
@@ -697,7 +753,7 @@ sub create_unique_sesion_value {
   my $key                   = "$$-" . ($now[0] * 1000000 + $now[1]) . "-";
   $self->{unique_counter} ||= 0;
 
-  $self->{unique_counter}++ while exists $self->{SESSION}->{$key . $self->{unique_counter}};
+  $self->{unique_counter}++ while exists $self->{SESSION}->{$key . ($self->{unique_counter} + 1)};
   $self->{unique_counter}++;
 
   $value  = { expiration => $params{expiration} ? ($now[0] + $params{expiration}) * 1000000 + $now[1] : undef,
@@ -779,6 +835,14 @@ sub session_tables_present {
   $main::lxdebug->enter_sub();
 
   my $self = shift;
+
+  # Only re-check for the presence of auth tables if either the check
+  # hasn't been done before of if they weren't present.
+  if ($self->{session_tables_present}) {
+    $main::lxdebug->leave_sub();
+    return $self->{session_tables_present};
+  }
+
   my $dbh  = $self->dbconnect(1);
 
   if (!$dbh) {
@@ -794,9 +858,11 @@ sub session_tables_present {
 
   my ($count) = selectrow_query($main::form, $dbh, $query);
 
+  $self->{session_tables_present} = 2 == $count;
+
   $main::lxdebug->leave_sub();
 
-  return 2 == $count;
+  return $self->{session_tables_present};
 }
 
 # --------------------------------------
@@ -823,7 +889,6 @@ sub all_rights_full {
     ["customer_vendor_edit",           $locale->text("Create and edit customers and vendors")],
     ["part_service_assembly_edit",     $locale->text("Create and edit parts, services, assemblies")],
     ["project_edit",                   $locale->text("Create and edit projects")],
-    ["license_edit",                   $locale->text("Manage license keys")],
     ["--ar",                           $locale->text("AR")],
     ["sales_quotation_edit",           $locale->text("Create and edit sales quotations")],
     ["sales_order_edit",               $locale->text("Create and edit sales orders")],
@@ -1117,7 +1182,7 @@ sub load_rights_for_user {
   my $dbh   = $self->dbconnect;
   my ($query, $sth, $row, $rights);
 
-  $rights = { map { $rights->{$_} = 0 } all_rights() };
+  $rights = { map { $_ => 0 } all_rights() };
 
   $query =
     qq|SELECT gr."right", gr.granted
@@ -1155,11 +1220,30 @@ SL::Auth - Authentication and session handling
 
 =over 4
 
+=item C<set_session_value @values>
 =item C<set_session_value %values>
 
-Store all key/value pairs in C<%values> in the session. All of these
-values are copied back into C<$::form> in the next request
-automatically.
+Store all values of C<@values> or C<%values> in the session. Each
+member of C<@values> is tested if it is a hash reference. If it is
+then it must contain the keys C<key> and C<value> and can optionally
+contain the key C<auto_restore>. In this case C<value> is associated
+with C<key> and restored to C<$::form> upon the next request
+automatically if C<auto_restore> is trueish or if C<value> is a scalar
+value.
+
+If the current member of C<@values> is not a hash reference then it
+will be used as the C<key> and the next entry of C<@values> is used as
+the C<value> to store. In this case setting C<auto_restore> is not
+possible.
+
+Therefore the following two invocations are identical:
+
+  $::auth-E<gt>set_session_value(name =E<gt> "Charlie");
+  $::auth-E<gt>set_session_value({ key =E<gt> "name", value =E<gt> "Charlie" });
+
+All of these values are copied back into C<$::form> for the next
+request automatically if they're scalar values or if they have
+C<auto_restore> set to trueish.
 
 The values can be any Perl structure. They are stored as YAML dumps.