Support paragonie/ecc 2.3+

paragonie · May 8, 2024 · 0205cbc · 0205cbc
1 parent 7eca487
commit 0205cbc
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Showing 2 changed files with 12 additions and 12 deletions.
diff --git a/src/ECDSA/PublicKey.php b/src/ECDSA/PublicKey.php
@@ -90,29 +90,29 @@ public static function fromString(
         $adapter = EccFactory::getAdapter();
         switch ($curve) {
             case 'K256':
-                $generator = CurveFactory::getGeneratorByName('secp256k1');
+                $generator = EccFactory::getSecgCurves()->generator256k1(null, true);
                 $namedCurve = $generator->getCurve();
                 if (Binary::safeStrlen($hexString) !== 66) {
                     throw new InvalidPublicKeyException('Public key is the wrong size for ' . $curve);
                 }
                 break;
             case 'P256':
-                $generator = EccFactory::getNistCurves()->generator256();
-                $namedCurve = EccFactory::getNistCurves()->curve256();
+                $generator = EccFactory::getNistCurves()->generator256(null, true);
+                $namedCurve = $generator->getCurve();
                 if (Binary::safeStrlen($hexString) !== 66) {
                     throw new InvalidPublicKeyException('Public key is the wrong size for ' . $curve);
                 }
                 break;
             case 'P384':
-                $generator = EccFactory::getNistCurves()->generator384();
-                $namedCurve = EccFactory::getNistCurves()->curve384();
+                $generator = EccFactory::getNistCurves()->generator384(null, true);
+                $namedCurve = $generator->getCurve();
                 if (Binary::safeStrlen($hexString) !== 98) {
                     throw new InvalidPublicKeyException('Public key is the wrong size for ' . $curve);
                 }
                 break;
             case 'P521':
-                $generator = EccFactory::getNistCurves()->generator521();
-                $namedCurve = EccFactory::getNistCurves()->curve521();
+                $generator = EccFactory::getNistCurves()->generator521(null, true);
+                $namedCurve = $generator->getCurve();
                 if (Binary::safeStrlen($hexString) !== 134) {
                     throw new InvalidPublicKeyException('Public key is the wrong size for ' . $curve);
                 }

diff --git a/src/EasyECC.php b/src/EasyECC.php
@@ -8,6 +8,7 @@
 use Mdanter\Ecc\Crypto\Signature\Signer;
 use Mdanter\Ecc\Crypto\Signature\SignHasher;
 use Mdanter\Ecc\Curves\CurveFactory;
+use Mdanter\Ecc\Curves\SecureCurveFactory;
 use Mdanter\Ecc\EccFactory;
 use Mdanter\Ecc\Math\GmpMathInterface;
 use Mdanter\Ecc\Primitives\GeneratorPoint;
@@ -23,7 +24,6 @@
 use ParagonIE\EasyECC\ECDSA\SecretKey;
 use ParagonIE\EasyECC\ECDSA\Signature;
 use ParagonIE\EasyECC\Exception\ConfigException;
-use ParagonIE\EasyECC\Exception\EasyEccException;
 use ParagonIE\EasyECC\Exception\NotImplementedException;
 
 /**
@@ -71,13 +71,13 @@ public function __construct(string $curve = self::DEFAULT_CURVE)
         switch ($curve) {
             case 'K256':
                 $this->adapter = EccFactory::getAdapter();
-                $this->generator = CurveFactory::getGeneratorByName('secp256k1');
+                $this->generator = SecureCurveFactory::getGeneratorByName('secp256k1');
                 $this->hashAlgo = 'sha256';
                 $this->hasher = new SignHasher($this->hashAlgo, $this->adapter);
                 break;
             case 'P256':
                 $this->adapter = EccFactory::getAdapter();
-                $this->generator = EccFactory::getNistCurves()->generator256(
+                $this->generator = EccFactory::getNistCurves($this->adapter)->generator256(
                     RandomGeneratorFactory::getRandomGenerator(),
                     true
                 );
@@ -86,7 +86,7 @@ public function __construct(string $curve = self::DEFAULT_CURVE)
                 break;
             case 'P384':
                 $this->adapter = EccFactory::getAdapter();
-                $this->generator = EccFactory::getNistCurves()->generator384(
+                $this->generator = EccFactory::getNistCurves($this->adapter)->generator384(
                     RandomGeneratorFactory::getRandomGenerator(),
                     true
                 );
@@ -95,7 +95,7 @@ public function __construct(string $curve = self::DEFAULT_CURVE)
                 break;
             case 'P521':
                 $this->adapter = EccFactory::getAdapter();
-                $this->generator = EccFactory::getNistCurves()->generator521();
+                $this->generator = EccFactory::getNistCurves($this->adapter)->generator521();
                 $this->hashAlgo = 'sha512';
                 $this->hasher = new SignHasher($this->hashAlgo, $this->adapter);
                 break;