From d7d4b03aa03a9c3345ecdb9c31712c7ee225ab6d Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Wed, 3 Jul 2024 14:37:29 +0200
Subject: [PATCH 1/2] Limit contact.username to 254 chars

---
 .../Notifications/Web/Form/ContactForm.php    | 34 +++++++++++--------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/library/Notifications/Web/Form/ContactForm.php b/library/Notifications/Web/Form/ContactForm.php
index bd2037fd..023edd3d 100644
--- a/library/Notifications/Web/Form/ContactForm.php
+++ b/library/Notifications/Web/Form/ContactForm.php
@@ -16,6 +16,7 @@
 use ipl\Stdlib\Filter;
 use ipl\Validator\CallbackValidator;
 use ipl\Validator\EmailAddressValidator;
+use ipl\Validator\StringLengthValidator;
 use ipl\Web\Common\CsrfCounterMeasure;
 use ipl\Web\Compat\CompatForm;
 
@@ -95,20 +96,25 @@ protected function assemble()
             'username',
             [
                 'label' => $this->translate('Username'),
-                'validators' => [new CallbackValidator(function ($value, $validator) {
-                    $contact = Contact::on($this->db)->filter(Filter::equal('username', $value));
-                    if ($this->contactId) {
-                        $contact->filter(Filter::unequal('id', $this->contactId));
-                    }
-
-                    if ($contact->first() !== null) {
-                        $validator->addMessage($this->translate('A contact with the same username already exists.'));
-
-                        return false;
-                    }
-
-                    return true;
-                })]
+                'validators' => [
+                    new StringLengthValidator(['max' => 254]),
+                    new CallbackValidator(function ($value, $validator) {
+                        $contact = Contact::on($this->db)->filter(Filter::equal('username', $value));
+                        if ($this->contactId) {
+                            $contact->filter(Filter::unequal('id', $this->contactId));
+                        }
+
+                        if ($contact->first() !== null) {
+                            $validator->addMessage($this->translate(
+                                'A contact with the same username already exists.'
+                            ));
+
+                            return false;
+                        }
+
+                        return true;
+                    })
+                ]
             ]
         )->addElement(
             'select',

From a9c8384b95785c2e3b400524eee30f1d54b0eafe Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Wed, 3 Jul 2024 14:42:55 +0200
Subject: [PATCH 2/2] Limit contact.contact_address to 255 chars

---
 library/Notifications/Web/Form/ContactForm.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/library/Notifications/Web/Form/ContactForm.php b/library/Notifications/Web/Form/ContactForm.php
index 023edd3d..17121f95 100644
--- a/library/Notifications/Web/Form/ContactForm.php
+++ b/library/Notifications/Web/Form/ContactForm.php
@@ -289,7 +289,11 @@ private function addAddressElements(): void
         $this->addElement($address);
 
         foreach ($plugins as $type => $label) {
-            $element = $this->createElement('text', $type, ['label' => $label]);
+            $element = $this->createElement('text', $type, [
+                'label'      => $label,
+                'validators' => [new StringLengthValidator(['max' => 255])]
+            ]);
+
             if ($type === 'email') {
                 $element->addAttributes(['validators' => [new EmailAddressValidator()]]);
             }