← All changes | includes/sdk/google/firebase/php-jwt/src/JWK.php +19 -14 1.0.2 → 1.4.1 View file →

		@@ -1,7 +1,7 @@
1	1	<?php
2	2
3		-namespace Dudlewebs\WPMCS\Firebase\JWT;
	3	+namespace Dudlewebs\WPMCS\GCP\Firebase\JWT;
4	4
5	5	use DomainException;
6	6	use InvalidArgumentException;
7	7	use UnexpectedValueException;
		@@ -48,9 +48,9 @@
48	48	* @throws DomainException OpenSSL failure
49	49	*
50	50	* @uses parseKey
51	51	*/
52		- public static function parseKeySet(array $jwks, string $defaultAlg = null): array
	52	+ public static function parseKeySet(#[\SensitiveParameter] array $jwks, ?string $defaultAlg = null) : array
53	53	{
54	54	$keys = [];
55	55	if (!isset($jwks['keys'])) {
56	56	throw new UnexpectedValueException('"keys" member must exist in the JWK Set');
		@@ -83,9 +83,9 @@
83	83	* @throws DomainException OpenSSL failure
84	84	*
85	85	* @uses createPemFromModulusAndExponent
86	86	*/
87		- public static function parseKey(array $jwk, string $defaultAlg = null): ?Key
	87	+ public static function parseKey(#[\SensitiveParameter] array $jwk, ?string $defaultAlg = null) : ?Key
88	88	{
89	89	if (empty($jwk)) {
90	90	throw new InvalidArgumentException('JWK must not be empty');
91	91	}
		@@ -148,8 +148,13 @@
148	148	}
149	149	// This library works internally with EdDSA keys (Ed25519) encoded in standard base64.
150	150	$publicKey = JWT::convertBase64urlToBase64($jwk['x']);
151	151	return new Key($publicKey, $jwk['alg']);
	152	+ case 'oct':
	153	+ if (!isset($jwk['k'])) {
	154	+ throw new UnexpectedValueException('k not set');
	155	+ }
	156	+ return new Key(JWT::urlsafeB64Decode($jwk['k']), $jwk['alg']);
152	157	default:
153	158	break;
154	159	}
155	160	return null;
		@@ -162,12 +167,12 @@
162	167	* @param string $y The EC y-coordinate
163	168	*
164	169	* @return string
165	170	*/
166		- private static function createPemFromCrvAndXYCoordinates(string $crv, string $x, string $y): string
	171	+ private static function createPemFromCrvAndXYCoordinates(string $crv, string $x, string $y) : string
167	172	{
168	173	$pem = self::encodeDER(self::ASN1_SEQUENCE, self::encodeDER(self::ASN1_SEQUENCE, self::encodeDER(self::ASN1_OBJECT_IDENTIFIER, self::encodeOID(self::OID)) . self::encodeDER(self::ASN1_OBJECT_IDENTIFIER, self::encodeOID(self::EC_CURVES[$crv]))) . self::encodeDER(self::ASN1_BIT_STRING, \chr(0x0) . \chr(0x4) . JWT::urlsafeB64Decode($x) . JWT::urlsafeB64Decode($y)));
169		- return sprintf("-----BEGIN PUBLIC KEY-----\n%s\n-----END PUBLIC KEY-----\n", wordwrap(base64_encode($pem), 64, "\n", \true));
	174	+ return \sprintf("-----BEGIN PUBLIC KEY-----\n%s\n-----END PUBLIC KEY-----\n", \wordwrap(\base64_encode($pem), 64, "\n", \true));
170	175	}
171	176	/**
172	177	* Create a public key represented in PEM format from RSA modulus and exponent information
173	178	*
		@@ -177,9 +182,9 @@
177	182	* @return string The RSA public key represented in PEM format
178	183	*
179	184	* @uses encodeLength
180	185	*/
181		- private static function createPemFromModulusAndExponent(string $n, string $e): string
	186	+ private static function createPemFromModulusAndExponent(string $n, string $e) : string
182	187	{
183	188	$mod = JWT::urlsafeB64Decode($n);
184	189	$exp = JWT::urlsafeB64Decode($e);
185	190	$modulus = \pack('Ca*a*', 2, self::encodeLength(\strlen($mod)), $mod);
		@@ -201,9 +206,9 @@
201	206	*
202	207	* @param int $length
203	208	* @return string
204	209	*/
205		- private static function encodeLength(int $length): string
	210	+ private static function encodeLength(int $length) : string
206	211	{
207	212	if ($length <= 0x7f) {
208	213	return \chr($length);
209	214	}
		@@ -217,9 +222,9 @@
217	222	* @param int $type DER tag
218	223	* @param string $value the value to encode
219	224	* @return string the encoded object
220	225	*/
221		- private static function encodeDER(int $type, string $value): string
	226	+ private static function encodeDER(int $type, string $value) : string
222	227	{
223	228	$tag_header = 0;
224	229	if ($type === self::ASN1_SEQUENCE) {
225	230	$tag_header |= 0x20;
		@@ -235,14 +240,14 @@
235	240	*
236	241	* @param string $oid the OID string
237	242	* @return string the binary DER-encoded OID
238	243	*/
239		- private static function encodeOID(string $oid): string
	244	+ private static function encodeOID(string $oid) : string
240	245	{
241		- $octets = explode('.', $oid);
	246	+ $octets = \explode('.', $oid);
242	247	// Get the first octet
243		- $first = (int) array_shift($octets);
244		- $second = (int) array_shift($octets);
	248	+ $first = (int) \array_shift($octets);
	249	+ $second = (int) \array_shift($octets);
245	250	$oid = \chr($first * 40 + $second);
246	251	// Iterate over subsequent octets
247	252	foreach ($octets as $octet) {
248	253	if ($octet == 0) {
		@@ -255,10 +260,10 @@
255	260	$octet >>= 7;
256	261	}
257	262	$bin[0] = $bin[0] & \chr(0x7f);
258	263	// Convert to big endian if necessary
259		- if (pack('V', 65534) == pack('L', 65534)) {
260		- $oid .= strrev($bin);
	264	+ if (\pack('V', 65534) == \pack('L', 65534)) {
	265	+ $oid .= \strrev($bin);
261	266	} else {
262	267	$oid .= $bin;
263	268	}
264	269	}