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-rw-r--r--vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php152
1 files changed, 76 insertions, 76 deletions
diff --git a/vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php b/vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php
index 8475c6a..a31a1e4 100644
--- a/vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php
+++ b/vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php
@@ -1,76 +1,76 @@
-<?php
-
-declare(strict_types=1);
-
-/*
- * The MIT License (MIT)
- *
- * Copyright (c) 2014-2018 Spomky-Labs
- *
- * This software may be modified and distributed under the terms
- * of the MIT license. See the LICENSE file for details.
- */
-
-namespace Jose\Component\Signature\Algorithm;
-
-use Base64Url\Base64Url;
-use Jose\Component\Core\JWK;
-
-final class EdDSA implements SignatureAlgorithm
-{
- public function allowedKeyTypes(): array
- {
- return ['OKP'];
- }
-
- public function sign(JWK $key, string $input): string
- {
- $this->checkKey($key);
- if (!$key->has('d')) {
- throw new \InvalidArgumentException('The key is not private.');
- }
- $x = Base64Url::decode($key->get('x'));
- $d = Base64Url::decode($key->get('d'));
- $secret = $d.$x;
-
- switch ($key->get('crv')) {
- case 'Ed25519':
- return \sodium_crypto_sign_detached($input, $secret);
- default:
- throw new \InvalidArgumentException('Unsupported curve');
- }
- }
-
- public function verify(JWK $key, string $input, string $signature): bool
- {
- $this->checkKey($key);
-
- $public = Base64Url::decode($key->get('x'));
- switch ($key->get('crv')) {
- case 'Ed25519':
- return \sodium_crypto_sign_verify_detached($signature, $input, $public);
- default:
- throw new \InvalidArgumentException('Unsupported curve');
- }
- }
-
- private function checkKey(JWK $key)
- {
- if (!\in_array($key->get('kty'), $this->allowedKeyTypes(), true)) {
- throw new \InvalidArgumentException('Wrong key type.');
- }
- foreach (['x', 'crv'] as $k) {
- if (!$key->has($k)) {
- throw new \InvalidArgumentException(\sprintf('The key parameter "%s" is missing.', $k));
- }
- }
- if (!\in_array($key->get('crv'), ['Ed25519'], true)) {
- throw new \InvalidArgumentException('Unsupported curve.');
- }
- }
-
- public function name(): string
- {
- return 'EdDSA';
- }
-}
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2018 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Jose\Component\Signature\Algorithm;
+
+use Base64Url\Base64Url;
+use Jose\Component\Core\JWK;
+
+final class EdDSA implements SignatureAlgorithm
+{
+ public function allowedKeyTypes(): array
+ {
+ return ['OKP'];
+ }
+
+ public function sign(JWK $key, string $input): string
+ {
+ $this->checkKey($key);
+ if (!$key->has('d')) {
+ throw new \InvalidArgumentException('The key is not private.');
+ }
+ $x = Base64Url::decode($key->get('x'));
+ $d = Base64Url::decode($key->get('d'));
+ $secret = $d.$x;
+
+ switch ($key->get('crv')) {
+ case 'Ed25519':
+ return \sodium_crypto_sign_detached($input, $secret);
+ default:
+ throw new \InvalidArgumentException('Unsupported curve');
+ }
+ }
+
+ public function verify(JWK $key, string $input, string $signature): bool
+ {
+ $this->checkKey($key);
+
+ $public = Base64Url::decode($key->get('x'));
+ switch ($key->get('crv')) {
+ case 'Ed25519':
+ return \sodium_crypto_sign_verify_detached($signature, $input, $public);
+ default:
+ throw new \InvalidArgumentException('Unsupported curve');
+ }
+ }
+
+ private function checkKey(JWK $key)
+ {
+ if (!\in_array($key->get('kty'), $this->allowedKeyTypes(), true)) {
+ throw new \InvalidArgumentException('Wrong key type.');
+ }
+ foreach (['x', 'crv'] as $k) {
+ if (!$key->has($k)) {
+ throw new \InvalidArgumentException(\sprintf('The key parameter "%s" is missing.', $k));
+ }
+ }
+ if (!\in_array($key->get('crv'), ['Ed25519'], true)) {
+ throw new \InvalidArgumentException('Unsupported curve.');
+ }
+ }
+
+ public function name(): string
+ {
+ return 'EdDSA';
+ }
+}