first commit

libraries/vendor/web-auth/metadata-service/src/Statement/EcdaaTrustAnchor.php

@@ -0,0 +1,98 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Webauthn\MetadataService\Statement;
+
+use function array_key_exists;
+use JsonSerializable;
+use ParagonIE\ConstantTime\Base64UrlSafe;
+use Webauthn\MetadataService\Exception\MetadataStatementLoadingException;
+use Webauthn\MetadataService\Utils;
+
+/**
+ * @deprecated since 4.2.0 and will be removed in 5.0.0. The ECDAA Trust Anchor does no longer exist in Webauthn specification.
+ * @final
+ */
+class EcdaaTrustAnchor implements JsonSerializable
+{
+    public function __construct(
+        private readonly string $X,
+        private readonly string $Y,
+        private readonly string $c,
+        private readonly string $sx,
+        private readonly string $sy,
+        private readonly string $G1Curve
+    ) {
+    }
+
+    public function getX(): string
+    {
+        return $this->X;
+    }
+
+    public function getY(): string
+    {
+        return $this->Y;
+    }
+
+    public function getC(): string
+    {
+        return $this->c;
+    }
+
+    public function getSx(): string
+    {
+        return $this->sx;
+    }
+
+    public function getSy(): string
+    {
+        return $this->sy;
+    }
+
+    public function getG1Curve(): string
+    {
+        return $this->G1Curve;
+    }
+
+    /**
+     * @param array<string, mixed> $data
+     */
+    public static function createFromArray(array $data): self
+    {
+        $data = Utils::filterNullValues($data);
+        foreach (['X', 'Y', 'c', 'sx', 'sy', 'G1Curve'] as $key) {
+            array_key_exists($key, $data) || throw MetadataStatementLoadingException::create(sprintf(
+                'Invalid data. The key "%s" is missing',
+                $key
+            ));
+        }
+
+        return new self(
+            Base64UrlSafe::decode($data['X']),
+            Base64UrlSafe::decode($data['Y']),
+            Base64UrlSafe::decode($data['c']),
+            Base64UrlSafe::decode($data['sx']),
+            Base64UrlSafe::decode($data['sy']),
+            $data['G1Curve']
+        );
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    public function jsonSerialize(): array
+    {
+        $data = [
+            'X' => Base64UrlSafe::encodeUnpadded($this->X),
+            'Y' => Base64UrlSafe::encodeUnpadded($this->Y),
+            'c' => Base64UrlSafe::encodeUnpadded($this->c),
+            'sx' => Base64UrlSafe::encodeUnpadded($this->sx),
+            'sy' => Base64UrlSafe::encodeUnpadded($this->sy),
+            'G1Curve' => $this->G1Curve,
+        ];
+
+        return Utils::filterNullValues($data);
+    }
+}