# defender-security/6.3.0/src/component/altcha/Hasher/hasher-interface.php

Defender Security – Malware Scanner, Login Security & Firewall, version 6.3.0. 53 lines.

- Page: https://pluginprobe.com/plugins/defender-security/6.3.0/code/src/component/altcha/Hasher/hasher-interface.php
- Raw: https://pluginprobe.com/plugins/defender-security/6.3.0/raw/src/component/altcha/Hasher/hasher-interface.php
- Modified: 2026-02-02T07:00:22+00:00

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```php
<?php
/**
 * The interface for hasher class.
 *
 * @package    WP_Defender\Component\Altcha\Hasher
 */

namespace WP_Defender\Component\Altcha\Hasher;

interface HasherInterface {
	/**
	 * Hashes the given data using the specified algorithm.
	 *
	 * @param string $algorithm The hashing algorithm to use.
	 * @param string $data The data to hash.
	 *
	 * @return string The hashed data.
	 */
	public function hash( string $algorithm, string $data ): string;

	/**
	 * Hashes the given data using the specified algorithm and returns the hash in hexadecimal format.
	 *
	 * @param string $algorithm The hashing algorithm to use.
	 * @param string $data The data to hash.
	 *
	 * @return string The hashed data in hexadecimal format.
	 */
	public function hash_hex( string $algorithm, string $data ): string;

	/**
	 * Hashes the given data using HMAC with the specified algorithm and HMAC key.
	 *
	 * @param string $algorithm The hashing algorithm to use.
	 * @param string $data The data to hash.
	 * @param string $hmac_key The HMAC key to use.
	 *
	 * @return string The HMAC hashed data.
	 */
	public function hash_hmac( string $algorithm, string $data, string $hmac_key ): string;

	/**
	 * Hashes the given data using HMAC with the specified algorithm and HMAC key, returning the hash in hexadecimal format.
	 *
	 * @param string $algorithm The hashing algorithm to use.
	 * @param string $data The data to hash.
	 * @param string $hmac_key The HMAC key to use.
	 *
	 * @return string The HMAC hashed data in hexadecimal format.
	 */
	public function hash_hmac_hex( string $algorithm, string $data, string $hmac_key ): string;
}

```