<commit_before><?php
namespace Freischutz\Security;

use Phalcon\Mvc\Model\Query;
use Phalcon\Mvc\User\Component;

/**
 * Freischutz\Security\Hawk
 *
 * Implementation of the Hawk protocol.
 * HTTP HMAC authentication with partial cryptographic verification of request,
 * which covers method, URI, host and port, various other authentication
 * details, and payload. Optionally allows for verification of response.
 */
class Hawk extends Component
{
    private $backend;
    private $nonceFile = 'freischutz.hawk.nonce';
    private $nonceCacheKey;
    private $params;
    private $key;

    /**
     * Constructor.
     */
    public function __construct()
    {
        // Strip 'Hawk ' from header
        $header = substr($this->request->getHeader('Authorization'), 5);
<commit_msg>Remove unused use statement<commit_after><?php
namespace Freischutz\Security;

use Phalcon\Mvc\User\Component;

/**
 * Freischutz\Security\Hawk
 *
 * Implementation of the Hawk protocol.
 * HTTP HMAC authentication with partial cryptographic verification of request,
 * which covers method, URI, host and port, various other authentication
 * details, and payload. Optionally allows for verification of response.
 */
class Hawk extends Component
{
    private $backend;
    private $nonceFile = 'freischutz.hawk.nonce';
    private $nonceCacheKey;
    private $params;
    private $key;

    /**
     * Constructor.
     */
    public function __construct()
    {
        // Strip 'Hawk ' from header
        $header = substr($this->request->getHeader('Authorization'), 5);

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{'dir': 'git-commits-cleaned', 'id': '1510641', 'n_tokens_mistral': 434, 'n_tokens_neox': 428, 'n_words': 135}