fix openssl_encrypt special case signature

shish · shish · commit 81210ac345ae · 2025-01-24T20:22:07.000Z
diff --git a/lib/special_cases.php b/lib/special_cases.php
@@ -204,7 +204,7 @@ function readdir($dir_handle = null)
  * @throws OpensslException
  *
  */
-function openssl_encrypt(string $data, string $method, string $key, int $options = 0, string $iv = "", string &$tag = "", string $aad = "", int $tag_length = 16): string
+function openssl_encrypt(string $data, string $method, string $key, int $options = 0, string $iv = "", ?string &$tag = "", string $aad = "", int $tag_length = 16): string
 {
     error_clear_last();
     // The $tag parameter is handled in a weird way by openssl_encrypt. It cannot be provided unless encoding is AEAD

Original file line number	Diff line number	Diff line change
`@@ -204,7 +204,7 @@ function readdir($dir_handle = null)`
`204`	`204`	`* @throws OpensslException`
`205`	`205`	`*`
`206`	`206`	`*/`
`207`		`-function openssl_encrypt(string $data, string $method, string $key, int $options = 0, string $iv = "", string &$tag = "", string $aad = "", int $tag_length = 16): string`
	`207`	`+function openssl_encrypt(string $data, string $method, string $key, int $options = 0, string $iv = "", ?string &$tag = "", string $aad = "", int $tag_length = 16): string`
`208`	`208`	`{`
`209`	`209`	`error_clear_last();`
`210`	`210`	`// The $tag parameter is handled in a weird way by openssl_encrypt. It cannot be provided unless encoding is AEAD`