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admin/phpMyAdmin/vendor/code-lts/u2f-php-server/src/U2FException.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace CodeLts\U2F\U2FServer;
+
+class U2FException extends \Exception
+{
+    /**
+     * Error for the authentication message not matching any outstanding
+     * authentication request
+     */
+    public const NO_MATCHING_REQUEST = 1;
+    /** Error for the authentication message not matching any registration */
+    public const NO_MATCHING_REGISTRATION = 2;
+    /**
+     * Error for the signature on the authentication message not verifying with
+     * the correct key
+     */
+    public const AUTHENTICATION_FAILURE = 3;
+    /** Error for the challenge in the registration message not matching the
+     * registration challenge */
+    public const UNMATCHED_CHALLENGE = 4;
+    /**
+     * Error for the attestation signature on the registration message not
+     * verifying
+     */
+    public const ATTESTATION_SIGNATURE = 5;
+    /** Error for the attestation verification not verifying */
+    public const ATTESTATION_VERIFICATION = 6;
+    /** Error for not getting good random from the system */
+    public const BAD_RANDOM = 7;
+    /** Error when the counter is lower than expected */
+    public const COUNTER_TOO_LOW = 8;
+    /** Error decoding public key */
+    public const PUBKEY_DECODE = 9;
+    /** Error user-agent returned error */
+    public const BAD_UA_RETURNING = 10;
+    /** Error old OpenSSL version */
+    public const OLD_OPENSSL = 11;
+
+    /**
+     * Override constructor and make message and code mandatory
+     * @param string $message
+     * @param int $code
+     * @param \Exception|null $previous
+     */
+    public function __construct($message, $code, ?\Exception $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+    }
+
+}