diff options
Diffstat (limited to 'vendor/minishlink/web-push/src/Utils.php')
-rw-r--r-- | vendor/minishlink/web-push/src/Utils.php | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/vendor/minishlink/web-push/src/Utils.php b/vendor/minishlink/web-push/src/Utils.php index 30c2018..bd7f6c4 100644 --- a/vendor/minishlink/web-push/src/Utils.php +++ b/vendor/minishlink/web-push/src/Utils.php @@ -1,63 +1,63 @@ -<?php - -declare(strict_types=1); - -/* - * This file is part of the WebPush library. - * - * (c) Louis Lagrange <lagrange.louis@gmail.com> - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Minishlink\WebPush; - -use Jose\Component\Core\Util\Ecc\PublicKey; - -class Utils -{ - /** - * @param string $value - * - * @return int - */ - public static function safeStrlen(string $value): int - { - return mb_strlen($value, '8bit'); - } - - /** - * @param PublicKey $publicKey - * - * @return string - */ - public static function serializePublicKey(PublicKey $publicKey): string - { - $hexString = '04'; - $hexString .= str_pad(gmp_strval($publicKey->getPoint()->getX(), 16), 64, '0', STR_PAD_LEFT); - $hexString .= str_pad(gmp_strval($publicKey->getPoint()->getY(), 16), 64, '0', STR_PAD_LEFT); - - return $hexString; - } - - /** - * @param string $data - * - * @return array - */ - public static function unserializePublicKey(string $data): array - { - $data = bin2hex($data); - if (mb_substr($data, 0, 2, '8bit') !== '04') { - throw new \InvalidArgumentException('Invalid data: only uncompressed keys are supported.'); - } - $data = mb_substr($data, 2, null, '8bit'); - $dataLength = self::safeStrlen($data); - - return [ - hex2bin(mb_substr($data, 0, $dataLength / 2, '8bit')), - hex2bin(mb_substr($data, $dataLength / 2, null, '8bit')), - ]; - } -} +<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the WebPush library.
+ *
+ * (c) Louis Lagrange <lagrange.louis@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Minishlink\WebPush;
+
+use Jose\Component\Core\Util\Ecc\PublicKey;
+
+class Utils
+{
+ /**
+ * @param string $value
+ *
+ * @return int
+ */
+ public static function safeStrlen(string $value): int
+ {
+ return mb_strlen($value, '8bit');
+ }
+
+ /**
+ * @param PublicKey $publicKey
+ *
+ * @return string
+ */
+ public static function serializePublicKey(PublicKey $publicKey): string
+ {
+ $hexString = '04';
+ $hexString .= str_pad(gmp_strval($publicKey->getPoint()->getX(), 16), 64, '0', STR_PAD_LEFT);
+ $hexString .= str_pad(gmp_strval($publicKey->getPoint()->getY(), 16), 64, '0', STR_PAD_LEFT);
+
+ return $hexString;
+ }
+
+ /**
+ * @param string $data
+ *
+ * @return array
+ */
+ public static function unserializePublicKey(string $data): array
+ {
+ $data = bin2hex($data);
+ if (mb_substr($data, 0, 2, '8bit') !== '04') {
+ throw new \InvalidArgumentException('Invalid data: only uncompressed keys are supported.');
+ }
+ $data = mb_substr($data, 2, null, '8bit');
+ $dataLength = self::safeStrlen($data);
+
+ return [
+ hex2bin(mb_substr($data, 0, $dataLength / 2, '8bit')),
+ hex2bin(mb_substr($data, $dataLength / 2, null, '8bit')),
+ ];
+ }
+}
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