<?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);
}
}