package and depencies

vendor/lcobucci/jwt/src/Signer/Key/InMemory.php

@@ -0,0 +1,85 @@
+<?php
+declare(strict_types=1);
+
+namespace Lcobucci\JWT\Signer\Key;
+
+use Lcobucci\JWT\Signer\InvalidKeyProvided;
+use Lcobucci\JWT\Signer\Key;
+use Lcobucci\JWT\SodiumBase64Polyfill;
+use SplFileObject;
+use Throwable;
+
+use function assert;
+use function is_string;
+
+final class InMemory implements Key
+{
+    private string $contents;
+    private string $passphrase;
+
+    /** @param non-empty-string $contents */
+    private function __construct(string $contents, string $passphrase)
+    {
+        // @phpstan-ignore-next-line
+        if ($contents === '') {
+            throw InvalidKeyProvided::cannotBeEmpty();
+        }
+
+        $this->contents   = $contents;
+        $this->passphrase = $passphrase;
+    }
+
+    /** @deprecated Deprecated since v4.3 */
+    public static function empty(): self
+    {
+        $emptyKey             = new self('empty', 'empty');
+        $emptyKey->contents   = '';
+        $emptyKey->passphrase = '';
+
+        return $emptyKey;
+    }
+
+    /** @param non-empty-string $contents */
+    public static function plainText(string $contents, string $passphrase = ''): self
+    {
+        return new self($contents, $passphrase);
+    }
+
+    /** @param non-empty-string $contents */
+    public static function base64Encoded(string $contents, string $passphrase = ''): self
+    {
+        $decoded = SodiumBase64Polyfill::base642bin(
+            $contents,
+            SodiumBase64Polyfill::SODIUM_BASE64_VARIANT_ORIGINAL
+        );
+
+        // @phpstan-ignore-next-line
+        return new self($decoded, $passphrase);
+    }
+
+    /** @throws FileCouldNotBeRead */
+    public static function file(string $path, string $passphrase = ''): self
+    {
+        try {
+            $file = new SplFileObject($path);
+        } catch (Throwable $exception) {
+            throw FileCouldNotBeRead::onPath($path, $exception);
+        }
+
+        $contents = $file->fread($file->getSize());
+        assert(is_string($contents));
+        assert($contents !== '');
+
+        return new self($contents, $passphrase);
+    }
+
+    public function contents(): string
+    {
+        return $this->contents;
+    }
+
+    public function passphrase(): string
+    {
+        return $this->passphrase;
+    }
+}