diff --git a/lib/Service/PhishingDetection/DateCheck.php b/lib/Service/PhishingDetection/DateCheck.php
index c68322fe85..aeabee964e 100644
--- a/lib/Service/PhishingDetection/DateCheck.php
+++ b/lib/Service/PhishingDetection/DateCheck.php
@@ -9,6 +9,7 @@
namespace OCA\Mail\Service\PhishingDetection;
+use DateException;
use OCA\Mail\PhishingDetectionResult;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\IL10N;
@@ -24,7 +25,11 @@ public function __construct(IL10N $l10n, ITimeFactory $timeFactory) {
public function run(string $date): PhishingDetectionResult {
$now = $this->timeFactory->getDateTime('now');
- $dt = $this->timeFactory->getDateTime($date);
+ try {
+ $dt = $this->timeFactory->getDateTime($date);
+ } catch (DateException $e) {
+ return new PhishingDetectionResult(PhishingDetectionResult::DATE_CHECK, false);
+ }
if ($dt > $now) {
return new PhishingDetectionResult(PhishingDetectionResult::DATE_CHECK, true, $this->l10n->t('Sent date is in the future'));
}
diff --git a/lib/Service/PhishingDetection/LinkCheck.php b/lib/Service/PhishingDetection/LinkCheck.php
index 31672f8036..9eb23252ea 100644
--- a/lib/Service/PhishingDetection/LinkCheck.php
+++ b/lib/Service/PhishingDetection/LinkCheck.php
@@ -63,6 +63,14 @@ public function run(string $htmlMessage) : PhishingDetectionResult {
if ($href === '') {
continue;
}
+ // handle links that are wrapped in brackets, quotes, etc.
+ $firstChar = $linkText[0];
+ $lastChar = $linkText[strlen($linkText) - 1];
+
+ if (!ctype_alpha($firstChar) && !ctype_alpha($lastChar)) {
+ $linkText = substr($linkText, 1, -1);
+ }
+
$zippedArray[] = [
'href' => $href,
'linkText' => $linkText
diff --git a/tests/Unit/Service/Phishing/DateCheckTest.php b/tests/Unit/Service/Phishing/DateCheckTest.php
index 9839e87848..f207f650ae 100644
--- a/tests/Unit/Service/Phishing/DateCheckTest.php
+++ b/tests/Unit/Service/Phishing/DateCheckTest.php
@@ -65,4 +65,20 @@ public function testInTheFuture(): void {
$this->assertTrue($result->isPhishing());
}
+ public function testInvalidDate(): void {
+
+ $this->time->expects($this->exactly(2))
+ ->method('getDateTime')
+ ->willReturnCallback(function ($argument): DateTime {
+ return match ($argument) {
+ 'now' => new \DateTime('now'),
+ 'invalid date' => throw new \DateException()
+ };
+ });
+
+ $result = $this->service->run('invalid date');
+
+ $this->assertFalse($result->isPhishing());
+ }
+
}
diff --git a/tests/Unit/Service/Phishing/LinkCheckTest.php b/tests/Unit/Service/Phishing/LinkCheckTest.php
index 03bfe9672d..5511834096 100644
--- a/tests/Unit/Service/Phishing/LinkCheckTest.php
+++ b/tests/Unit/Service/Phishing/LinkCheckTest.php
@@ -42,6 +42,14 @@ public function testCompleteAddressPass(): void {
$this->assertFalse($result->isPhishing());
}
+ public function testAddressInParenthesessPass(): void {
+ $htmlMessage = '(https://nextcloud.com/)';
+
+ $result = $this->service->run($htmlMessage);
+
+ $this->assertFalse($result->isPhishing());
+ }
+
public function testCompleteAddressFail(): void {
$htmlMessage = 'https://google.com/';