Proper escaping of URIs.

6 files changed, 100 insertions, 82 deletions

diff --git a/lib/Fripost/Panel/Interface.pm b/lib/Fripost/Panel/Interface.pm
index f150a39..b9a9500 100644
--- a/lib/Fripost/Panel/Interface.pm
+++ b/lib/Fripost/Panel/Interface.pm
@@ -15,9 +15,9 @@ use parent 'Fripost::Panel::Login';
 
 use Fripost::Schema;
 use Fripost::Password;
-use HTML::Entities;
+use HTML::Entities 'encode_entities';
+use URI::Escape::XS 'encodeURIComponent';
 use Net::IDN::Encode qw/email_to_unicode domain_to_ascii/;
-use CGI::Util qw/escape unescape/;
 
 
 # This method is called right before the 'setup' method below. It
@@ -43,13 +43,11 @@ sub ListDomains : StartRunmode {
     my @domains = $fp->domain->search( -concat => "\n", -die => 403);
     $fp->done;
 
-    my $template = $self->load_tmpl( 'list-domains.html', cache => 1, utf8 => 1
+    my $template = $self->load_tmpl( 'list-domains.html', cache => 1,
                                    , loop_context_vars => 1
                                    , global_vars => 1 );
-    $template->param( url => $self->query->url
-                    , user_localpart => encode_entities($ul)
-                    , user_domainpart => encode_entities($ud)
-                    , domains => [ map { { domain => encode_entities($_->{domain})
+    $template->param( $self->userInfo );
+    $template->param( domains => [ map { { &mkLink( domain => $_->{domain})
                                          , isactive => $_->{isactive}
                                          , description => $_->{description} } }
                                        @domains ]
@@ -65,8 +63,7 @@ sub ListLocals : Runmode {
     my %CFG = $self->cfg;
 
     my ($ul,$ud) = split /\@/, email_to_unicode($self->authen->username), 2;
-    my $d = decode_entities ((split /\//, $ENV{PATH_INFO}, 3)[1]);
-    Encode::_utf8_on($d);
+    my $d = ($self->split_path)[1];
     my $fp = Fripost::Schema::->SASLauth( $self->authen->username, %CFG );
 
     # Query *the* matching domain
@@ -77,18 +74,15 @@ sub ListLocals : Runmode {
     # crash.
     my @mailboxes = $fp->mailbox->search( $d );
     my @aliases   = $fp->alias->search( $d );
-    my @lists     = $fp->list->search( $d, -is_pending => 0 );
+    my @lists     = $fp->list->search( $d );
 
     $fp->done;
 
-    my $template = $self->load_tmpl( 'list-locals.html', cache => 1, utf8 => 1
+    my $template = $self->load_tmpl( 'list-locals.html', cache => 1,
                                    , loop_context_vars => 1
                                    , global_vars => 1 );
 
-    $template->param( url => $self->query->url
-                    , user_localpart => encode_entities($ul)
-                    , user_domainpart => encode_entities($ud)
-    );
+    $template->param( $self->userInfo );
     $template->param( domain => encode_entities($domain{domain})
                     , isactive => $domain{isactive}
                     , description => join ("\n", @{$domain{description}}) );
@@ -102,7 +96,7 @@ sub ListLocals : Runmode {
     $template->param( listMailboxes => $#mailboxes >= 0 ||
                                        $domain{permissions} =~ /p/ );
     $template->param( mailboxes => [
-        map { { user => encode_entities($_->{user})
+        map { { &mkLink(user => $_->{user})
               , description => join ("\n", @{$_->{description}})
               , isactive => $_->{isactive}
               , forwards => [ map { {forward => encode_entities($_)} }
@@ -119,9 +113,7 @@ sub ListLocals : Runmode {
     $template->param( listAliases => $#aliases >= 0 ||
                                      $domain{permissions} =~ /[aop]/ );
     $template->param( aliases => [
-        map { my $a = escape(encode_entities($_->{alias})); # TODO
-              { aliasurl => escape($a)
-              , alias => $a
+        map { { &mkLink(alias => $_->{alias})
               , description => join ("\n", @{$_->{description}})
               , isactive => $_->{isactive}
               , destinations => [ map { {destination => encode_entities($_)} }
@@ -139,11 +131,13 @@ sub ListLocals : Runmode {
     # Should we list lists?
     $template->param( listLists => $#lists >= 0 || $domain{permissions} =~ /[lop]/ );
     $template->param( lists => [
-        map { { list => encode_entities($_->{list})
+        map { { &mkLink(list => $_->{list})
               , description => join ("\n", @{$_->{description}})
               , isactive => $_->{isactive}
+              , ispending => $_->{ispending}
               , transport => $_->{transport}
-              , listurl => $CFG{'listurl_'.$_->{transport}}.$_->{list}.'@'.domain_to_ascii($d)
+              , listURL => $CFG{'listurl_'.$_->{transport}}.$_->{list}.
+                           '@'.domain_to_ascii($d)
               };
             }
             @lists
@@ -159,11 +153,10 @@ sub EditDomain : Runmode {
     my %CFG = $self->cfg;
 
     my ($ul,$ud) = split /\@/, email_to_unicode($self->authen->username), 2;
-    my $d = decode_entities ((split /\//, $ENV{PATH_INFO}, 3)[1]);
-    Encode::_utf8_on($d);
+    my $d = ($self->split_path)[1];
 
     my $q = $self->query;
-    return $self->redirect($q->url .'/') if defined $q->param('cancel');
+    return $self->redirect('./') if defined $q->param('cancel');
 
     my $fp = Fripost::Schema::->SASLauth( $self->authen->username, %CFG );
 
@@ -180,14 +173,11 @@ sub EditDomain : Runmode {
     my %domain = $fp->domain->get( $d, -die => 404 );
     $fp->done;
 
-    my $template = $self->load_tmpl( 'edit-domain.html', cache => 1, utf8 => 1
+    my $template = $self->load_tmpl( 'edit-domain.html', cache => 1,
                                    , loop_context_vars => 1
                                    , global_vars => 1 );
-    $template->param( url => $q->url
-                    , user_localpart => encode_entities($ul)
-                    , user_domainpart => encode_entities($ud)
-                    , domain => encode_entities($d)
-    );
+    $template->param( $self->userInfo );
+    $template->param( domain => encode_entities($d) );
     if ($error) {
         # Preserve the (incorrect) form
         $template->param( isactive => $q->param('isactive')
@@ -214,38 +204,35 @@ sub EditLocal : Runmode {
     my $self = shift;
     my %CFG = $self->cfg;
 
-    my ($ul,$ud) = split /\@/, email_to_unicode($self->authen->username), 2;
-    my ($null,$d,$l,$crap) = split /\//, $ENV{PATH_INFO}, 4;
-    my $du = decode_entities ($d); Encode::_utf8_on($du);
-    my $lu = decode_entities ($l); Encode::_utf8_on($lu);
-
     my $q = $self->query;
-    return $self->redirect($q->url.'/'.$d.'/') if defined $q->param('cancel');
+    return $self->redirect('../') if defined $q->param('cancel');
 
     my $fp = Fripost::Schema::->SASLauth( $self->authen->username, %CFG );
 
     # Search for *the* matching mailbox, alias or list.
-    my %local = $fp->local->get ($lu.'@'.$du, -die => 404,
-                                              -concat => "\x{0D}\x{0A}" );
+    my ($d,$l) = ($self->split_path)[1,2];
+    my %local = $fp->local->get ($l.'@'.$d, -die => 404,
+                                            -concat => "\x{0D}\x{0A}" );
     die "Unknown type" unless grep { $local{type} eq $_ }
                                    qw/mailbox alias list/;
+    die "404\n" if $local{ispending};
 
     my $error; # Tells whether the change submission has failed.
     my $t = $local{type};
 
     if (defined $q->param('a') and $q->param('a') eq 'delete') {
         # Delete the entry
-        $error = $fp->$t->delete($lu.'@'.$du, -die => 0);
+        $error = $fp->$t->delete($l.'@'.$d, -die => 0);
         unless ($error) {
             $fp->done;
-            return $self->redirect($q->url .'/'. $d .'/');
+            return $self->redirect('../');
         }
     }
     if (defined $q->param('submit')) {
         # Changes have been submitted: process them
         my %entry;
         if ($t eq 'mailbox') {
-            $entry{user} = $lu.'@'.$du;
+            $entry{user} = $l.'@'.$d;
             $entry{forwards} = $q->param('forwards');
 
             if ($q->param('oldpw') ne '' or
@@ -282,11 +269,11 @@ sub EditLocal : Runmode {
             }
         }
         elsif ($t eq 'alias') {
-            $entry{alias} = $lu.'@'.$du;
+            $entry{alias} = $l.'@'.$d;
             $entry{maildrop} = $q->param('maildrop');
         }
         elsif ($t eq 'list') {
-            $entry{list} = $lu.'@'.$du;
+            $entry{list} = $l.'@'.$d;
             $entry{transport} = $q->param('transport');
         }
         $entry{isactive} = $q->param('isactive');
@@ -295,13 +282,10 @@ sub EditLocal : Runmode {
             unless $error;
     }
 
-    my $template = $self->load_tmpl( "edit-$t.html",
-                                     cache => 1, utf8 => 1 );
-    $template->param( url => $q->url
-                    , user_localpart => encode_entities($ul)
-                    , user_domainpart => encode_entities($ud)
-                    , domain => encode_entities($du)
-    );
+    my $template = $self->load_tmpl( "edit-$t.html", cache => 1 );
+    $template->param( $self->userInfo );
+    $template->param( domain => encode_entities($d) );
+
     if ($error and defined $q->param('submit')) {
         # Preserve the (incorrect) form, except the passwords
         if ($t eq 'mailbox') {
@@ -319,8 +303,8 @@ sub EditLocal : Runmode {
                         , description => $q->param('description') );
     }
     else {
-        %local = $fp->local->get ($lu.'@'.$du, -die => 404,
-                                               -concat => "\x{0D}\x{0A}" );
+        %local = $fp->local->get ($l.'@'.$d, -die => 404,
+                                             -concat => "\x{0D}\x{0A}" );
         if ($t eq 'mailbox') {
             $template->param( user => encode_entities($local{user})
                             , forwards => encode_entities($local{forwards}) );
@@ -340,8 +324,8 @@ sub EditLocal : Runmode {
                 (defined $q->param('a') and $q->param('a') eq 'delete'));
     $template->param( newChanges => $news );
     $template->param( error => encode_entities ($error) ) if $error;
-    $template->param( canDelete => 1 ) if $t eq 'alias'; # TODO
-    $template->param( listurl => $CFG{'listurl_'.$local{transport}}.$l.'@'.$d )
+    $template->param( canDelete => 1 ) if $t eq 'alias';
+    $template->param( listURL => $CFG{'listurl_'.$local{transport}}.$l.'@'.$d )
         if $t eq 'list';
     $q->delete('a');
     return $template->output;
@@ -354,13 +338,10 @@ sub AddLocal : Runmode {
     my $self = shift;
     my %CFG = $self->cfg;
 
-    my ($ul,$ud) = split /\@/, email_to_unicode($self->authen->username), 2;
-    my $d = (split /\//, $ENV{PATH_INFO}, 3)[1];
-    my $du = decode_entities ($d); Encode::_utf8_on($du);
-
     my $q = $self->query;
-    return $self->redirect($q->url.'/'.$d.'/') if defined $q->param('cancel');
+    return $self->redirect('./') if defined $q->param('cancel');
 
+    my $d = ($self->split_path)[1];
     my $t = $q->param('t') // die "Undefined type";
     my $error; # Tells whether the change submission has failed.
     if (defined $q->param('submit')) {
@@ -368,7 +349,7 @@ sub AddLocal : Runmode {
         my %entry;
         my %rest;
         if ($t eq 'mailbox') {
-            $entry{user} = $q->param('user').'@'.$du;
+            $entry{user} = $q->param('user').'@'.$d;
             $entry{forwards} = $q->param('forwards');
             if ($q->param('password') ne $q->param('password2')) {
                 $error = "Passwords do not match";
@@ -384,11 +365,11 @@ sub AddLocal : Runmode {
             # TODO: inherit the quota from the postmaster's?
         }
         elsif ($t eq 'alias') {
-            $entry{alias} = $q->param('alias').'@'.$du;
+            $entry{alias} = $q->param('alias').'@'.$d;
             $entry{maildrop} = $q->param('maildrop');
         }
         elsif ($t eq 'list') {
-            $entry{list} = $q->param('list').'@'.$du;
+            $entry{list} = $q->param('list').'@'.$d;
             $entry{transport} = $q->param('transport');
             if ($q->param('password') ne $q->param('password2')) {
                 $error = "Passwords do not match";
@@ -409,7 +390,7 @@ sub AddLocal : Runmode {
         }
         else {
             # Unknown type
-            return $self->redirect($q->url.'/'.$d.'/');
+            return $self->redirect('./');
         }
         $entry{isactive} = $q->param('isactive');
         $entry{description} = $q->param('description');
@@ -418,16 +399,13 @@ sub AddLocal : Runmode {
             my $fp = Fripost::Schema::->SASLauth( $self->authen->username, %CFG );
             $error = $fp->$t->add( \%entry, -concat => "(\n|\x{0D}\x{0A})", %rest);
             $fp->done;
-            return $self->redirect($q->url.'/'.$d.'/') unless $error;
+            return $self->redirect('./') unless $error;
         }
     }
 
-    my $template = $self->load_tmpl( "add-$t.html", cache => 1, utf8 => 1 );
-    $template->param( url => $q->url
-                    , user_localpart => encode_entities($ul)
-                    , user_domainpart => encode_entities($ud)
-                    , domain => encode_entities($du)
-    );
+    my $template = $self->load_tmpl( "add-$t.html", cache => 1 );
+    $template->param( $self->userInfo );
+    $template->param( domain => encode_entities($d) );
     if ($error) {
         # Preserve the (incorrect) form, except the passwords
         if ($t eq 'mailbox') {
@@ -444,7 +422,7 @@ sub AddLocal : Runmode {
         }
         else {
             # Unknown type
-            return $self->redirect($q->url.'/'.$d.'/');
+            return $self->redirect('./');
         }
         $template->param( isactive => $q->param('isactive')
                         , description => $q->param('description')
@@ -456,6 +434,28 @@ sub AddLocal : Runmode {
     return $template->output;
 }
 
+sub mkURL {
+    my $host = shift;
+    my @path = map { encodeURIComponent($_) } @_;
+    join '/', ($host, @path);
+}
+
+sub mkLink {
+    my $k = shift;
+    my $d = shift;
+    ( $k => encode_entities($d),
+      $k.'URI' => &mkURL('.', $d) )
+}
+
+sub userInfo {
+    my $self = shift;
+    my ($l,$d) = split /\@/, email_to_unicode($self->authen->username), 2;
+
+    ( user_localpart => encode_entities($l)
+    , user_domainpart => encode_entities($d)
+    , userURI => &mkURL ($ENV{SCRIPT_NAME}, $d, $l)
+    )
+}
 
 =head1 AUTHOR
 
diff --git a/lib/Fripost/Panel/Login.pm b/lib/Fripost/Panel/Login.pm
index 86b3e66..810f9e1 100644
--- a/lib/Fripost/Panel/Login.pm
+++ b/lib/Fripost/Panel/Login.pm
@@ -20,8 +20,9 @@ use CGI::Application::Plugin::Redirect;
 use CGI::Application::Plugin::ConfigAuto 'cfg';
 
 use Fripost::Schema;
-use HTML::Entities;
-use Net::IDN::Encode qw/email_to_ascii/;
+use HTML::Entities 'encode_entities';
+use URI::Escape::XS 'decodeURIComponent';
+use Net::IDN::Encode 'email_to_ascii';
 
 
 # This method is called right before the 'setup' method below. It
@@ -62,7 +63,7 @@ sub cgiapp_init {
                 $u .= '@'.$CFG{default_realm};
             }
             Encode::_utf8_on($u);
-            $u = Net::IDN::Encode::email_to_ascii($u);
+            $u = email_to_ascii($u);
             my $fp = Fripost::Schema::->auth($u, $p,
                                              ldap_uri => $CFG{ldap_uri},
                                              ldap_suffix => $CFG{ldap_suffix},
@@ -80,7 +81,7 @@ sub cgiapp_init {
     );
 
     # The run modes that require authentication
-    $self->authen->protected_runmodes( qw /okay error_rm/ );
+    $self->authen->protected_runmodes( qw/okay error_rm/ );
 }
 
 
@@ -105,7 +106,7 @@ sub setup {
         return 'logout' if defined $a and $a eq 'logout';
 
         # /domain/{user,alias,list}/?query_url
-        my ($null,$domain,$local,$crap) = split /\//, $ENV{PATH_INFO};
+        my ($null,$domain,$local,$crap) = $self->split_path;
 
         return 'ListDomains' unless (defined $null) and $null eq '';
 
@@ -164,7 +165,7 @@ sub login : Runmode {
 sub login_box {
     my $self = shift;
 
-    my $template = $self->load_tmpl( 'login.html', cache => 1, utf8 => 1 );
+    my $template = $self->load_tmpl( 'login.html', cache => 1 );
     $template->param( error => $self->authen->login_attempts );
     $template->param( redirect => $self->query->param('redirect') );
 
@@ -199,7 +200,7 @@ sub error_rm : ErrorRunmode {
         # HTTP client error.
         chomp $error;
         $self->header_props ( -status => $error );
-        my $template = $self->load_tmpl( 'error_http.html', cache => 1, utf8 => 1 );
+        my $template = $self->load_tmpl( 'error_http.html', cache => 1 );
         my $mesg;
         if ($error eq '403' ) {
             $mesg = 'Forbidden'
@@ -214,7 +215,7 @@ sub error_rm : ErrorRunmode {
 
     else {
         # Users are not supposed to see that unless the CGI crashes :P
-        my $template = $self->load_tmpl( 'error.html', cache => 1, utf8 => 1 );
+        my $template = $self->load_tmpl( 'error.html', cache => 1 );
         $template->param( email => $self->cfg('report_email') );
         $template->param( message => $error );
         $template->param( url => $self->query->url . '/');
@@ -222,6 +223,19 @@ sub error_rm : ErrorRunmode {
     }
 }
 
+sub split_path {
+    my $self = shift;
+    my %options = @_;
+
+    my $script = $ENV{SCRIPT_NAME} // '';
+    my $uri = $self->query->request_uri;
+    $uri =~ s/^$script//s;
+    $uri =~ s/\?.*//s;
+
+    map { my $x = decodeURIComponent($_); Encode::_utf8_on($x); $x }
+        (split /\//, $uri);
+}
+
 
 =head1 AUTHOR
 
diff --git a/lib/Fripost/Schema/Alias.pm b/lib/Fripost/Schema/Alias.pm
index 07ae84f..51bf98f 100644
--- a/lib/Fripost/Schema/Alias.pm
+++ b/lib/Fripost/Schema/Alias.pm
@@ -111,8 +111,8 @@ sub add {
     }
 
     eval {
+        die "Missing alias name\n" unless $a->{alias} =~ /^.+\@.+$/;
         my ($l,$d) = split /\@/, email_to_ascii($a->{alias}), 2;
-        die "Missing alias name\n" if $l eq '';
         &_is_valid($a);
         die "‘".$a->{alias}."’ already exists\n"
             if $self->local->exists($a->{alias},%options);
diff --git a/lib/Fripost/Schema/List.pm b/lib/Fripost/Schema/List.pm
index 87876f6..67da859 100644
--- a/lib/Fripost/Schema/List.pm
+++ b/lib/Fripost/Schema/List.pm
@@ -51,6 +51,7 @@ sub search {
                     deref => 'never',
                     filter => $filter,
                     attrs => [ qw/fvl description fripostIsStatusActive
+                                  fripostIsStatusPending
                                   fripostListManager/ ]
                   );
     if ($lists->code) {
@@ -61,6 +62,7 @@ sub search {
                  , isactive => $_->get_value('fripostIsStatusActive') eq 'TRUE'
                  , description => concat($concat, $_->get_value('description'))
                  , transport => $_->get_value('fripostListManager')
+                 , ispending => ($_->get_value('fripostIsStatusPending') // '') eq 'TRUE'
                  }
                }
                $lists->sorted('fvl')
@@ -113,8 +115,8 @@ sub add {
 
 
     eval {
+        die "Missing list name\n" unless $l->{list} =~ /^.+\@.+$/;
         my ($l2,$d) = split /\@/, email_to_ascii($l->{list}), 2;
-        die "Missing list name\n" if $l eq '';
         must_attrs( $l, 'transport' );
         &_is_valid($l);
         die "‘".$l->{list}."’ already exists\n"
diff --git a/lib/Fripost/Schema/Local.pm b/lib/Fripost/Schema/Local.pm
index 9efff91..f497a4e 100644
--- a/lib/Fripost/Schema/Local.pm
+++ b/lib/Fripost/Schema/Local.pm
@@ -49,6 +49,7 @@ sub get {
                                   (&(objectClass=FripostVirtualList)(fvl=$l)))",
                      attrs => [ qw/fvu description
                                    fripostIsStatusActive
+                                   fripostIsStatusPending
                                    fripostOptionalMaildrop
                                    fripostMailboxQuota
                                    fva fripostMaildrop
@@ -91,6 +92,7 @@ sub get {
     }
     $ret{isactive} = $local->get_value('fripostIsStatusActive') eq 'TRUE';
     $ret{description} = concat($concat, $local->get_value('description'));
+    $ret{ispending} = ($local->get_value('fripostIsStatusPending') // '') eq 'TRUE';
 
     return %ret;
 }
diff --git a/lib/Fripost/Schema/Mailbox.pm b/lib/Fripost/Schema/Mailbox.pm
index 95e2d10..ce23d98 100644
--- a/lib/Fripost/Schema/Mailbox.pm
+++ b/lib/Fripost/Schema/Mailbox.pm
@@ -134,8 +134,8 @@ sub add {
     }
 
     eval {
+        die "Missing user name\n" unless $m->{user} =~ /^.+\@.+$/;
         my ($l,$d) = split /\@/, email_to_ascii($m->{user}), 2;
-        die "Missing user name\n" if $l eq '';
         &_is_valid($m);
         die "‘".$m->{user}."’ already exists\n"
             if $self->local->exists($m->{user},%options);