First release

src/WebAuthn.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Laragear\WebAuthn;
+
+/**
+ * @internal
+ */
+class WebAuthn
+{
+    // Constants for user verification in Attestation and Assertion.
+    public const USER_VERIFICATION_PREFERRED = 'preferred';
+    public const USER_VERIFICATION_DISCOURAGED = 'discouraged';
+    public const USER_VERIFICATION_REQUIRED = 'required';
+
+    // Attestation variables to limit the authenticator conveyance.
+    public const PLATFORMS = ['cross-platform', 'platform'];
+    public const TRANSPORTS = ['usb', 'nfc', 'ble', 'internal'];
+    public const FORMATS = ['none', 'android-key', 'android-safetynet', 'apple', 'fido-u2f', 'packed', 'tpm'];
+
+    // Resident Keys requirement.
+    public const RESIDENT_KEY_REQUIRED = 'required';
+    public const RESIDENT_KEY_PREFERRED = 'preferred';
+    public const RESIDENT_KEY_DISCOURAGED = 'discouraged';
+
+    /**
+     * Returns all user verifications flags possible.
+     *
+     * @return string[]
+     */
+    public static function userVerifications(): array
+    {
+        return [
+            static::USER_VERIFICATION_REQUIRED,
+            static::USER_VERIFICATION_PREFERRED,
+            static::USER_VERIFICATION_DISCOURAGED,
+        ];
+    }
+}