1 files changed, 322 insertions, 322 deletions
diff --git a/vendor/web-token/jwt-core/Util/RSAKey.php b/vendor/web-token/jwt-core/Util/RSAKey.php
index 3670034..8f6a0d6 100644
--- a/vendor/web-token/jwt-core/Util/RSAKey.php
+++ b/vendor/web-token/jwt-core/Util/RSAKey.php
@@ -1,322 +1,322 @@
-<?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\Core\Util;
-
-use Base64Url\Base64Url;
-use FG\ASN1\Universal\BitString;
-use FG\ASN1\Universal\Integer;
-use FG\ASN1\Universal\NullObject;
-use FG\ASN1\Universal\ObjectIdentifier;
-use FG\ASN1\Universal\OctetString;
-use FG\ASN1\Universal\Sequence;
-use Jose\Component\Core\JWK;
-
-/**
- * @internal
- */
-class RSAKey
-{
-    /**
-     * @var Sequence
-     */
-    private $sequence;
-
-    /**
-     * @var bool
-     */
-    private $private = false;
-
-    /**
-     * @var array
-     */
-    private $values = [];
-
-    /**
-     * @var BigInteger
-     */
-    private $modulus;
-
-    /**
-     * @var int
-     */
-    private $modulus_length;
-
-    /**
-     * @var BigInteger
-     */
-    private $public_exponent;
-
-    /**
-     * @var BigInteger|null
-     */
-    private $private_exponent = null;
-
-    /**
-     * @var BigInteger[]
-     */
-    private $primes = [];
-
-    /**
-     * @var BigInteger[]
-     */
-    private $exponents = [];
-
-    /**
-     * @var BigInteger|null
-     */
-    private $coefficient = null;
-
-    private function __construct(JWK $data)
-    {
-        $this->loadJWK($data->all());
-        $this->populateBigIntegers();
-        $this->private = \array_key_exists('d', $this->values);
-    }
-
-    /**
-     * @return RSAKey
-     */
-    public static function createFromJWK(JWK $jwk): self
-    {
-        return new self($jwk);
-    }
-
-    public function getModulus(): BigInteger
-    {
-        return $this->modulus;
-    }
-
-    public function getModulusLength(): int
-    {
-        return $this->modulus_length;
-    }
-
-    public function getExponent(): BigInteger
-    {
-        $d = $this->getPrivateExponent();
-        if (null !== $d) {
-            return $d;
-        }
-
-        return $this->getPublicExponent();
-    }
-
-    public function getPublicExponent(): BigInteger
-    {
-        return $this->public_exponent;
-    }
-
-    public function getPrivateExponent(): ?BigInteger
-    {
-        return $this->private_exponent;
-    }
-
-    /**
-     * @return BigInteger[]
-     */
-    public function getPrimes(): array
-    {
-        return $this->primes;
-    }
-
-    /**
-     * @return BigInteger[]
-     */
-    public function getExponents(): array
-    {
-        return $this->exponents;
-    }
-
-    public function getCoefficient(): ?BigInteger
-    {
-        return $this->coefficient;
-    }
-
-    public function isPublic(): bool
-    {
-        return !\array_key_exists('d', $this->values);
-    }
-
-    /**
-     * @param RSAKey $private
-     *
-     * @return RSAKey
-     */
-    public static function toPublic(self $private): self
-    {
-        $data = $private->toArray();
-        $keys = ['p', 'd', 'q', 'dp', 'dq', 'qi'];
-        foreach ($keys as $key) {
-            if (\array_key_exists($key, $data)) {
-                unset($data[$key]);
-            }
-        }
-
-        return new self(new JWK($data));
-    }
-
-    public function toArray(): array
-    {
-        return $this->values;
-    }
-
-    private function loadJWK(array $jwk)
-    {
-        if (!\array_key_exists('kty', $jwk)) {
-            throw new \InvalidArgumentException('The key parameter "kty" is missing.');
-        }
-        if ('RSA' !== $jwk['kty']) {
-            throw new \InvalidArgumentException('The JWK is not a RSA key.');
-        }
-
-        $this->values = $jwk;
-    }
-
-    private function populateBigIntegers()
-    {
-        $this->modulus = $this->convertBase64StringToBigInteger($this->values['n']);
-        $this->modulus_length = \mb_strlen($this->getModulus()->toBytes(), '8bit');
-        $this->public_exponent = $this->convertBase64StringToBigInteger($this->values['e']);
-
-        if (!$this->isPublic()) {
-            $this->private_exponent = $this->convertBase64StringToBigInteger($this->values['d']);
-
-            if (\array_key_exists('p', $this->values) && \array_key_exists('q', $this->values)) {
-                $this->primes = [
-                    $this->convertBase64StringToBigInteger($this->values['p']),
-                    $this->convertBase64StringToBigInteger($this->values['q']),
-                ];
-                if (\array_key_exists('dp', $this->values) && \array_key_exists('dq', $this->values) && \array_key_exists('qi', $this->values)) {
-                    $this->exponents = [
-                        $this->convertBase64StringToBigInteger($this->values['dp']),
-                        $this->convertBase64StringToBigInteger($this->values['dq']),
-                    ];
-                    $this->coefficient = $this->convertBase64StringToBigInteger($this->values['qi']);
-                }
-            }
-        }
-    }
-
-    private function convertBase64StringToBigInteger(string $value): BigInteger
-    {
-        return BigInteger::createFromBinaryString(Base64Url::decode($value));
-    }
-
-    /**
-     * @throws \Exception
-     */
-    public function toPEM(): string
-    {
-        if (null === $this->sequence) {
-            $this->sequence = new Sequence();
-            if (\array_key_exists('d', $this->values)) {
-                $this->initPrivateKey();
-            } else {
-                $this->initPublicKey();
-            }
-        }
-        $result = '-----BEGIN '.($this->private ? 'RSA PRIVATE' : 'PUBLIC').' KEY-----'.PHP_EOL;
-        $result .= \chunk_split(\base64_encode($this->sequence->getBinary()), 64, PHP_EOL);
-        $result .= '-----END '.($this->private ? 'RSA PRIVATE' : 'PUBLIC').' KEY-----'.PHP_EOL;
-
-        return $result;
-    }
-
-    /**
-     * @throws \Exception
-     */
-    private function initPublicKey()
-    {
-        $oid_sequence = new Sequence();
-        $oid_sequence->addChild(new ObjectIdentifier('1.2.840.113549.1.1.1'));
-        $oid_sequence->addChild(new NullObject());
-        $this->sequence->addChild($oid_sequence);
-        $n = new Integer($this->fromBase64ToInteger($this->values['n']));
-        $e = new Integer($this->fromBase64ToInteger($this->values['e']));
-        $key_sequence = new Sequence();
-        $key_sequence->addChild($n);
-        $key_sequence->addChild($e);
-        $key_bit_string = new BitString(\bin2hex($key_sequence->getBinary()));
-        $this->sequence->addChild($key_bit_string);
-    }
-
-    private function initPrivateKey()
-    {
-        $this->sequence->addChild(new Integer(0));
-        $oid_sequence = new Sequence();
-        $oid_sequence->addChild(new ObjectIdentifier('1.2.840.113549.1.1.1'));
-        $oid_sequence->addChild(new NullObject());
-        $this->sequence->addChild($oid_sequence);
-        $v = new Integer(0);
-        $n = new Integer($this->fromBase64ToInteger($this->values['n']));
-        $e = new Integer($this->fromBase64ToInteger($this->values['e']));
-        $d = new Integer($this->fromBase64ToInteger($this->values['d']));
-        $p = new Integer($this->fromBase64ToInteger($this->values['p']));
-        $q = new Integer($this->fromBase64ToInteger($this->values['q']));
-        $dp = \array_key_exists('dp', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['dp'])) : new Integer(0);
-        $dq = \array_key_exists('dq', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['dq'])) : new Integer(0);
-        $qi = \array_key_exists('qi', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['qi'])) : new Integer(0);
-        $key_sequence = new Sequence();
-        $key_sequence->addChild($v);
-        $key_sequence->addChild($n);
-        $key_sequence->addChild($e);
-        $key_sequence->addChild($d);
-        $key_sequence->addChild($p);
-        $key_sequence->addChild($q);
-        $key_sequence->addChild($dp);
-        $key_sequence->addChild($dq);
-        $key_sequence->addChild($qi);
-        $key_octet_string = new OctetString(\bin2hex($key_sequence->getBinary()));
-        $this->sequence->addChild($key_octet_string);
-    }
-
-    /**
-     * @param string $value
-     *
-     * @return string
-     */
-    private function fromBase64ToInteger($value)
-    {
-        return \gmp_strval(\gmp_init(\current(\unpack('H*', Base64Url::decode($value))), 16), 10);
-    }
-
-    /**
-     * Exponentiate with or without Chinese Remainder Theorem.
-     * Operation with primes 'p' and 'q' is appox. 2x faster.
-     *
-     * @param RSAKey $key
-     */
-    public static function exponentiate(self $key, BigInteger $c): BigInteger
-    {
-        if ($c->compare(BigInteger::createFromDecimal(0)) < 0 || $c->compare($key->getModulus()) > 0) {
-            throw new \RuntimeException();
-        }
-        if ($key->isPublic() || empty($key->getPrimes()) || empty($key->getExponents()) || null === $key->getCoefficient()) {
-            return $c->modPow($key->getExponent(), $key->getModulus());
-        }
-
-        $p = $key->getPrimes()[0];
-        $q = $key->getPrimes()[1];
-        $dP = $key->getExponents()[0];
-        $dQ = $key->getExponents()[1];
-        $qInv = $key->getCoefficient();
-
-        $m1 = $c->modPow($dP, $p);
-        $m2 = $c->modPow($dQ, $q);
-        $h = $qInv->multiply($m1->subtract($m2)->add($p))->mod($p);
-        $m = $m2->add($h->multiply($q));
-
-        return $m;
-    }
-}
+<?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\Core\Util;
+
+use Base64Url\Base64Url;
+use FG\ASN1\Universal\BitString;
+use FG\ASN1\Universal\Integer;
+use FG\ASN1\Universal\NullObject;
+use FG\ASN1\Universal\ObjectIdentifier;
+use FG\ASN1\Universal\OctetString;
+use FG\ASN1\Universal\Sequence;
+use Jose\Component\Core\JWK;
+
+/**
+ * @internal
+ */
+class RSAKey
+{
+    /**
+     * @var Sequence
+     */
+    private $sequence;
+
+    /**
+     * @var bool
+     */
+    private $private = false;
+
+    /**
+     * @var array
+     */
+    private $values = [];
+
+    /**
+     * @var BigInteger
+     */
+    private $modulus;
+
+    /**
+     * @var int
+     */
+    private $modulus_length;
+
+    /**
+     * @var BigInteger
+     */
+    private $public_exponent;
+
+    /**
+     * @var BigInteger|null
+     */
+    private $private_exponent = null;
+
+    /**
+     * @var BigInteger[]
+     */
+    private $primes = [];
+
+    /**
+     * @var BigInteger[]
+     */
+    private $exponents = [];
+
+    /**
+     * @var BigInteger|null
+     */
+    private $coefficient = null;
+
+    private function __construct(JWK $data)
+    {
+        $this->loadJWK($data->all());
+        $this->populateBigIntegers();
+        $this->private = \array_key_exists('d', $this->values);
+    }
+
+    /**
+     * @return RSAKey
+     */
+    public static function createFromJWK(JWK $jwk): self
+    {
+        return new self($jwk);
+    }
+
+    public function getModulus(): BigInteger
+    {
+        return $this->modulus;
+    }
+
+    public function getModulusLength(): int
+    {
+        return $this->modulus_length;
+    }
+
+    public function getExponent(): BigInteger
+    {
+        $d = $this->getPrivateExponent();
+        if (null !== $d) {
+            return $d;
+        }
+
+        return $this->getPublicExponent();
+    }
+
+    public function getPublicExponent(): BigInteger
+    {
+        return $this->public_exponent;
+    }
+
+    public function getPrivateExponent(): ?BigInteger
+    {
+        return $this->private_exponent;
+    }
+
+    /**
+     * @return BigInteger[]
+     */
+    public function getPrimes(): array
+    {
+        return $this->primes;
+    }
+
+    /**
+     * @return BigInteger[]
+     */
+    public function getExponents(): array
+    {
+        return $this->exponents;
+    }
+
+    public function getCoefficient(): ?BigInteger
+    {
+        return $this->coefficient;
+    }
+
+    public function isPublic(): bool
+    {
+        return !\array_key_exists('d', $this->values);
+    }
+
+    /**
+     * @param RSAKey $private
+     *
+     * @return RSAKey
+     */
+    public static function toPublic(self $private): self
+    {
+        $data = $private->toArray();
+        $keys = ['p', 'd', 'q', 'dp', 'dq', 'qi'];
+        foreach ($keys as $key) {
+            if (\array_key_exists($key, $data)) {
+                unset($data[$key]);
+            }
+        }
+
+        return new self(new JWK($data));
+    }
+
+    public function toArray(): array
+    {
+        return $this->values;
+    }
+
+    private function loadJWK(array $jwk)
+    {
+        if (!\array_key_exists('kty', $jwk)) {
+            throw new \InvalidArgumentException('The key parameter "kty" is missing.');
+        }
+        if ('RSA' !== $jwk['kty']) {
+            throw new \InvalidArgumentException('The JWK is not a RSA key.');
+        }
+
+        $this->values = $jwk;
+    }
+
+    private function populateBigIntegers()
+    {
+        $this->modulus = $this->convertBase64StringToBigInteger($this->values['n']);
+        $this->modulus_length = \mb_strlen($this->getModulus()->toBytes(), '8bit');
+        $this->public_exponent = $this->convertBase64StringToBigInteger($this->values['e']);
+
+        if (!$this->isPublic()) {
+            $this->private_exponent = $this->convertBase64StringToBigInteger($this->values['d']);
+
+            if (\array_key_exists('p', $this->values) && \array_key_exists('q', $this->values)) {
+                $this->primes = [
+                    $this->convertBase64StringToBigInteger($this->values['p']),
+                    $this->convertBase64StringToBigInteger($this->values['q']),
+                ];
+                if (\array_key_exists('dp', $this->values) && \array_key_exists('dq', $this->values) && \array_key_exists('qi', $this->values)) {
+                    $this->exponents = [
+                        $this->convertBase64StringToBigInteger($this->values['dp']),
+                        $this->convertBase64StringToBigInteger($this->values['dq']),
+                    ];
+                    $this->coefficient = $this->convertBase64StringToBigInteger($this->values['qi']);
+                }
+            }
+        }
+    }
+
+    private function convertBase64StringToBigInteger(string $value): BigInteger
+    {
+        return BigInteger::createFromBinaryString(Base64Url::decode($value));
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function toPEM(): string
+    {
+        if (null === $this->sequence) {
+            $this->sequence = new Sequence();
+            if (\array_key_exists('d', $this->values)) {
+                $this->initPrivateKey();
+            } else {
+                $this->initPublicKey();
+            }
+        }
+        $result = '-----BEGIN '.($this->private ? 'RSA PRIVATE' : 'PUBLIC').' KEY-----'.PHP_EOL;
+        $result .= \chunk_split(\base64_encode($this->sequence->getBinary()), 64, PHP_EOL);
+        $result .= '-----END '.($this->private ? 'RSA PRIVATE' : 'PUBLIC').' KEY-----'.PHP_EOL;
+
+        return $result;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    private function initPublicKey()
+    {
+        $oid_sequence = new Sequence();
+        $oid_sequence->addChild(new ObjectIdentifier('1.2.840.113549.1.1.1'));
+        $oid_sequence->addChild(new NullObject());
+        $this->sequence->addChild($oid_sequence);
+        $n = new Integer($this->fromBase64ToInteger($this->values['n']));
+        $e = new Integer($this->fromBase64ToInteger($this->values['e']));
+        $key_sequence = new Sequence();
+        $key_sequence->addChild($n);
+        $key_sequence->addChild($e);
+        $key_bit_string = new BitString(\bin2hex($key_sequence->getBinary()));
+        $this->sequence->addChild($key_bit_string);
+    }
+
+    private function initPrivateKey()
+    {
+        $this->sequence->addChild(new Integer(0));
+        $oid_sequence = new Sequence();
+        $oid_sequence->addChild(new ObjectIdentifier('1.2.840.113549.1.1.1'));
+        $oid_sequence->addChild(new NullObject());
+        $this->sequence->addChild($oid_sequence);
+        $v = new Integer(0);
+        $n = new Integer($this->fromBase64ToInteger($this->values['n']));
+        $e = new Integer($this->fromBase64ToInteger($this->values['e']));
+        $d = new Integer($this->fromBase64ToInteger($this->values['d']));
+        $p = new Integer($this->fromBase64ToInteger($this->values['p']));
+        $q = new Integer($this->fromBase64ToInteger($this->values['q']));
+        $dp = \array_key_exists('dp', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['dp'])) : new Integer(0);
+        $dq = \array_key_exists('dq', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['dq'])) : new Integer(0);
+        $qi = \array_key_exists('qi', $this->values) ? new Integer($this->fromBase64ToInteger($this->values['qi'])) : new Integer(0);
+        $key_sequence = new Sequence();
+        $key_sequence->addChild($v);
+        $key_sequence->addChild($n);
+        $key_sequence->addChild($e);
+        $key_sequence->addChild($d);
+        $key_sequence->addChild($p);
+        $key_sequence->addChild($q);
+        $key_sequence->addChild($dp);
+        $key_sequence->addChild($dq);
+        $key_sequence->addChild($qi);
+        $key_octet_string = new OctetString(\bin2hex($key_sequence->getBinary()));
+        $this->sequence->addChild($key_octet_string);
+    }
+
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
+    private function fromBase64ToInteger($value)
+    {
+        return \gmp_strval(\gmp_init(\current(\unpack('H*', Base64Url::decode($value))), 16), 10);
+    }
+
+    /**
+     * Exponentiate with or without Chinese Remainder Theorem.
+     * Operation with primes 'p' and 'q' is appox. 2x faster.
+     *
+     * @param RSAKey $key
+     */
+    public static function exponentiate(self $key, BigInteger $c): BigInteger
+    {
+        if ($c->compare(BigInteger::createFromDecimal(0)) < 0 || $c->compare($key->getModulus()) > 0) {
+            throw new \RuntimeException();
+        }
+        if ($key->isPublic() || empty($key->getPrimes()) || empty($key->getExponents()) || null === $key->getCoefficient()) {
+            return $c->modPow($key->getExponent(), $key->getModulus());
+        }
+
+        $p = $key->getPrimes()[0];
+        $q = $key->getPrimes()[1];
+        $dP = $key->getExponents()[0];
+        $dQ = $key->getExponents()[1];
+        $qInv = $key->getCoefficient();
+
+        $m1 = $c->modPow($dP, $p);
+        $m2 = $c->modPow($dQ, $q);
+        $h = $qInv->multiply($m1->subtract($m2)->add($p))->mod($p);
+        $m = $m2->add($h->multiply($q));
+
+        return $m;
+    }
+}