spomky-labs/base64url removed in favor of paragonie/constant_time_enc…

…oding
web-token · Oct 26, 2021 · 4e9795b · 4e9795b
1 parent 736c2c5
commit 4e9795b
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Showing 2 changed files with 9 additions and 9 deletions.
diff --git a/ECDHES.php b/ECDHES.php
@@ -14,7 +14,7 @@
 namespace Jose\Component\Encryption\Algorithm\KeyEncryption;
 
 use function array_key_exists;
-use Base64Url\Base64Url;
+use ParagonIE\ConstantTime\Base64UrlSafe;
 use Brick\Math\BigInteger;
 use function extension_loaded;
 use function function_exists;
@@ -90,8 +90,8 @@ public function calculateAgreementKey(JWK $private_key, JWK $public_key): string
                 return $this->convertDecToBin(EcDH::computeSharedKey($curve, $pub_key, $priv_key));
 
             case 'X25519':
-                $sKey = Base64Url::decode($private_key->get('d'));
-                $recipientPublickey = Base64Url::decode($public_key->get('x'));
+                $sKey = Base64UrlSafe::decode($private_key->get('d'));
+                $recipientPublickey = Base64UrlSafe::decode($public_key->get('x'));
 
                 return sodium_crypto_scalarmult($sKey, $recipientPublickey);
 
@@ -234,7 +234,7 @@ private function getCurve(string $crv): Curve
 
     private function convertBase64ToBigInteger(string $value): BigInteger
     {
-        $data = unpack('H*', Base64Url::decode($value));
+        $data = unpack('H*', Base64UrlSafe::decode($value));
         if (!is_array($data) || !isset($data[1])) {
             throw new InvalidArgumentException('Unable to convert base64 to integer');
         }
@@ -295,8 +295,8 @@ private function createOKPKey(string $curve): JWK
         return new JWK([
             'kty' => 'OKP',
             'crv' => $curve,
-            'x' => Base64Url::encode($x),
-            'd' => Base64Url::encode($d),
+            'x' => Base64UrlSafe::encodeUnpadded($x),
+            'd' => Base64UrlSafe::encodeUnpadded($d),
         ]);
     }
 

diff --git a/Util/ConcatKDF.php b/Util/ConcatKDF.php
@@ -13,7 +13,7 @@
 
 namespace Jose\Component\Encryption\Algorithm\KeyEncryption\Util;
 
-use Base64Url\Base64Url;
+use ParagonIE\ConstantTime\Base64UrlSafe;
 use InvalidArgumentException;
 
 /**
@@ -34,8 +34,8 @@ class ConcatKDF
      */
     public static function generate(string $Z, string $algorithm, int $encryption_key_size, string $apu = '', string $apv = ''): string
     {
-        $apu = !self::isEmpty($apu) ? Base64Url::decode($apu) : '';
-        $apv = !self::isEmpty($apv) ? Base64Url::decode($apv) : '';
+        $apu = !self::isEmpty($apu) ? Base64UrlSafe::decode($apu) : '';
+        $apv = !self::isEmpty($apv) ? Base64UrlSafe::decode($apv) : '';
         $encryption_segments = [
             self::toInt32Bits(1),                                  // Round number 1
             $Z,                                                          // Z (shared secret)