← All changes | src/component/class-altcha-handler.php +18 -12 5.3.1 → 6.3.0 View file →

		@@ -6,10 +6,12 @@
6	6	*/
7	7
8	8	namespace WP_Defender\Component;
9	9
10		-use AltchaOrg\Altcha\ChallengeOptions;
11		-use AltchaOrg\Altcha\Altcha;
	10	+use WP_Defender\Component\Altcha\Challenge;
	11	+use WP_Defender\Component\Altcha\Challenge_Options;
	12	+use WP_Defender\Component\Altcha\Altcha;
	13	+use WP_Defender\Component\Altcha\Hasher\Algorithm;
12	14
13	15	/**
14	16	* Provides methods for creating and verifying Altcha's challenge.
15	17	*/
		@@ -46,9 +48,9 @@
46	48	*/
47	49	private function get_hmac_key() {
48	50	$hmac_key = get_option( self::HMAC_KEY_OPTION_NAME );
49	51
50		- if ( ! $hmac_key ) {
	52	+ if ( ! is_string( $hmac_key ) || '' === trim( $hmac_key ) ) {
51	53	// Generate a random key if it doesn't exist.
52	54	$hmac_key = wp_generate_password( 64, true, true );
53	55
54	56	update_option( self::HMAC_KEY_OPTION_NAME, $hmac_key );
		@@ -61,19 +63,21 @@
61	63	* Create a new ALTCHA challenge.
62	64	*
63	65	* @param int $max_number Maximum random number for the challenge.
64	66	*
65		- * @return array Challenge data.
	67	+ * @return Challenge Challenge data.
66	68	*/
67		- public function create_challenge( $max_number = 100000 ) {
68		- $options = new ChallengeOptions(
69		- array(
70		- 'hmacKey' => $this->hmac_key,
71		- 'maxNumber' => $max_number,
72		- )
	69	+ public function create_challenge( $max_number = 100000 ): Challenge {
	70	+ $altcha = new Altcha( $this->hmac_key );
	71	+
	72	+ // Create a new challenge.
	73	+ $options = new Challenge_Options(
	74	+ Algorithm::SHA256,
	75	+ $max_number,
	76	+ ( new \DateTimeImmutable() )->add( new \DateInterval( 'PT10S' ) )
73	77	);
74	78
75		- return Altcha::createChallenge( $options );
	79	+ return $altcha->create_challenge( $options );
76	80	}
77	81
78	82	/**
79	83	* Verify the given solution against the challenge.
		@@ -83,7 +87,9 @@
83	87	*
84	88	* @return bool Verification result.
85	89	*/
86	90	public function verify_solution( array $payload, $strict_mode = true ) {
87		- return Altcha::verifySolution( $payload, $this->hmac_key, $strict_mode );
	91	+ $altcha = new Altcha( $this->hmac_key );
	92	+
	93	+ return $altcha->verify_solution( $payload, $strict_mode );
88	94	}
89	95	}