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author | Anton Luka Šijanec <anton@sijanec.eu> | 2024-05-27 13:08:29 +0200 |
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committer | Anton Luka Šijanec <anton@sijanec.eu> | 2024-05-27 13:08:29 +0200 |
commit | 75160b12821f7f4299cce7f0b69c83c1502ae071 (patch) | |
tree | 27e25e4ccaef45f0c58b22831164050d1af1d4db /vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php | |
parent | prvi-commit (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | vendor/web-token/jwt-signature-algorithm-eddsa/EdDSA.php | 152 |
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';
+ }
+}
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