PHP sha1函数代码示例

 function actionModify()
 {
     $id = (int) $this->_context->get('id');
     $rs = Account::find('user_id = ?', $id)->getOne();
     if (!$rs->id()) {
         return $this->msg($tip = '参数错误', url('manage::account'));
     }
     $form = Form_Common::createForm('', 'manage/profile');
     if ($this->_context->isPOST() && $form->validate($_POST)) {
         $post = $form->values();
         $user_mail = $post['user_mail'];
         $user_pass = $post['user_pass'];
         $is_locked = $post['is_locked'] ? '1' : '0';
         #dump($post);
         if ($user_pass) {
             $user_pass = sha1(md5('sike' . $post['user_pass'] . Q::ini('appini/secret_key')));
             $rs->user_pass;
         }
         $rs->user_mail = $user_mail;
         $rs->is_locked = $is_locked;
         $rs->save();
         return $this->msg($tip = '修改成功', url('manage::account/modify', array('id' => $id)));
     }
     $form->import($rs->toArray());
     $form->element('user_pass')->value = '';
     $form->element('is_locked')->checked = $rs->is_locked;
     #dump($form->element('is_locked'));
     $this->_view['form'] = $form;
     $this->_view['rs'] = $rs;
     $order = Order::find('user_id = ?', $id)->order('created DESC')->getAll();
     $this->_view['order'] = $order;
     $this->_view['_UDI'] = 'manage::account/index';
 }

/**
 * Serves assignment feedback and other files.
 *
 * @param mixed $course course or id of the course
 * @param mixed $cm course module or id of the course module
 * @param context $context
 * @param string $filearea
 * @param array $args
 * @param bool $forcedownload
 * @return bool false if file not found, does not return if found - just send the file
 */
function assignfeedback_editpdf_pluginfile($course, $cm, context $context, $filearea, $args, $forcedownload)
{
    global $USER, $DB, $CFG;
    if ($context->contextlevel == CONTEXT_MODULE) {
        require_login($course, false, $cm);
        $itemid = (int) array_shift($args);
        if (!($assign = $DB->get_record('assign', array('id' => $cm->instance)))) {
            return false;
        }
        $record = $DB->get_record('assign_grades', array('id' => $itemid), 'userid,assignment', MUST_EXIST);
        $userid = $record->userid;
        if ($assign->id != $record->assignment) {
            return false;
        }
        // Check is users feedback or has grading permission.
        if ($USER->id != $userid and !has_capability('mod/assign:grade', $context)) {
            return false;
        }
        $relativepath = implode('/', $args);
        $fullpath = "/{$context->id}/assignfeedback_editpdf/{$filearea}/{$itemid}/{$relativepath}";
        $fs = get_file_storage();
        if (!($file = $fs->get_file_by_hash(sha1($fullpath))) or $file->is_directory()) {
            return false;
        }
        // Download MUST be forced - security!
        send_stored_file($file, 0, 0, true);
        // Check if we want to retrieve the stamps.
    }
}

 /**
  * Authorize
  *
  * @return  void
  */
 public function authorizeTask()
 {
     $oauth_token = \Request::getVar('oauth_token');
     if (empty($oauth_token)) {
         throw new Exception('Forbidden', 403);
     }
     $db = \App::get('db');
     $db->setQuery("SELECT * FROM `#__oauthp_tokens` WHERE token=" . $db->Quote($oauth_token) . " AND user_id=0 LIMIT 1;");
     $result = $db->loadObject();
     if ($result === false) {
         throw new Exception('Internal Server Error', 500);
     }
     if (empty($result)) {
         throw new Exception('Forbidden', 403);
     }
     if (Request::method() == 'GET') {
         $this->view->oauth_token = $oauth_token;
         $this->view->display();
         return;
     }
     if (Request::method() == 'POST') {
         $token = Request::get('token', '' . 'post');
         if ($token != sha1($this->verifier)) {
             throw new Exception('Forbidden', 403);
         }
         echo "posted";
         return;
     }
     throw new Exception('Method Not Allowed', 405);
 }

 public static function ghost_command($nick, $ircdata = array())
 {
     $unick = $ircdata[0];
     $password = $ircdata[1];
     // get the parameters.
     if (trim($unick) == '' || trim($password) == '') {
         services::communicate(core::$config->nickserv->nick, $nick, &nickserv::$help->NS_INVALID_SYNTAX_RE, array('help' => 'GHOST'));
         return false;
     }
     // invalid syntax
     if (!isset(core::$nicks[$unick])) {
         services::communicate(core::$config->nickserv->nick, $nick, &nickserv::$help->NS_NOT_IN_USE, array('nick' => $unick));
         return false;
         // nickname isn't in use
     }
     if ($user = services::user_exists($unick, false, array('display', 'pass', 'salt'))) {
         if ($user->pass == sha1($password . $user->salt) || core::$nicks[$nick]['ircop'] && services::user_exists($nick, true, array('display', 'identified')) !== false) {
             ircd::kill(core::$config->nickserv->nick, $unick, 'GHOST command used by ' . core::get_full_hostname($nick));
             core::alog(core::$config->nickserv->nick . ': GHOST command used on ' . $unick . ' by ' . core::get_full_hostname($nick));
         } else {
             services::communicate(core::$config->nickserv->nick, $nick, &nickserv::$help->NS_INVALID_PASSWORD);
             // password isn't correct
         }
     } else {
         services::communicate(core::$config->nickserv->nick, $nick, &nickserv::$help->NS_ISNT_REGISTERED, array('nick' => $unick));
         return false;
         // doesn't even exist..
     }
 }

 public function addUser($add = array())
 {
     if (empty($add['staff_name']) and empty($add['username']) and empty($add['password'])) {
         return TRUE;
     }
     $this->db->where('staff_email', strtolower($add['site_email']));
     $this->db->delete('staffs');
     $this->db->set('staff_email', strtolower($add['site_email']));
     $this->db->set('staff_name', $add['staff_name']);
     $this->db->set('staff_group_id', '11');
     $this->db->set('staff_location_id', '0');
     $this->db->set('language_id', '11');
     $this->db->set('timezone', '0');
     $this->db->set('staff_status', '1');
     $this->db->set('date_added', mdate('%Y-%m-%d', time()));
     $query = $this->db->insert('staffs');
     if ($this->db->affected_rows() > 0 and $query === TRUE) {
         $staff_id = $this->db->insert_id();
         $this->db->where('username', $add['username']);
         $this->db->delete('users');
         $this->db->set('username', $add['username']);
         $this->db->set('staff_id', $staff_id);
         $this->db->set('salt', $salt = substr(md5(uniqid(rand(), TRUE)), 0, 9));
         $this->db->set('password', sha1($salt . sha1($salt . sha1($add['password']))));
         $query = $this->db->insert('users');
     }
     return $query;
 }

 /**
  * Updates an existing User model.
  * If update is successful, the browser will be redirected to the 'view' page.
  * @param integer $id
  * @return mixed
  */
 public function actionUpdate($id)
 {
     $model = $this->findModel($id);
     $model->setScenario('update');
     $oldFile = $model->getImageFile();
     $oldImage = $model->pict;
     if ($model->load(Yii::$app->request->post())) {
         $model->attributes = $model->load(Yii::$app->request->post());
         if (!empty($model->newpass)) {
             $model->password = sha1($model->salt . $model->newpass);
         }
         $image = $model->uploadImage();
         // revert back if image not valid
         if ($image === FALSE) {
             $model->pict = $oldImage;
         }
         if ($model->save()) {
             // upload jika image nya valid
             if ($image !== FALSE) {
                 if (is_file($oldFile)) {
                     unlink($oldFile);
                 }
                 $path = $model->getImageFile();
                 $image->saveAs($path);
             }
             return $this->redirect(['view', 'id' => $model->id]);
         } else {
             return $this->render('update', ['model' => $model]);
         }
     } else {
         return $this->render('update', ['model' => $model]);
     }
 }

 /**
  * Create the signed assertion.
  * @param string $openid - Openid of the entity being asserted.
  * @param string $attribute - The attribute name being asserted.
  * @param string $value - The attribute value being asserted.
  */
 function sign($openid, $attribute, $value)
 {
     $samlObj = new SAML();
     $responseXmlString = $samlObj->createSamlAssertion($openid, $this->notBefore, $this->notOnOrAfter, $this->rsadsa, $this->acsURI, $attribute, sha1($value), $this->assertionTemplate);
     $signedAssertion = $samlObj->signAssertion($responseXmlString, $this->private_key, $this->public_key_certificate);
     return $signedAssertion;
 }

 /**
  * Add localization data to xml object
  *
  * @param Mage_XmlConnect_Model_Simplexml_Element $xml
  * @return Mage_XmlConnect_Block_Adminhtml_Connect_Config
  */
 protected function _addLocalization(Mage_XmlConnect_Model_Simplexml_Element $xml)
 {
     /** @var $translateHelper Mage_XmlConnect_Helper_Translate */
     $translateHelper = Mage::helper('xmlconnect/translate');
     $xml->addCustomChild('localization', $this->getUrl('*/*/localization'), array('hash' => sha1(serialize($translateHelper->getLocalizationArray()))));
     return $this;
 }

 /**
  * Create a security hash from the job, email and contact ids
  *
  * @param array     The ids to be hashed
  * @return int      The hash
  * @access public
  * @static
  */
 function hash($params)
 {
     $jobId = $params['job_id'];
     $emailId = $params['email_id'];
     $contactId = $params['contact_id'];
     return sha1("{$jobId}:{$emailId}:{$contactId}:" . time());
 }

 /**
  * 加密/校验流程：
  * 1. 将token、timestamp、nonce三个参数进行字典序排序 
  * 2. 将三个参数字符串拼接成一个字符串进行sha1加密 
  * 3. 开发者获得加密后的字符串可与signature对比，标识该请求来源于易信 
  *
  * 若确认此次GET请求来自易信服务器，请原样返回echostr参数内容，则接入生效，否则接入失败。
  */
 public function join($params)
 {
     $signature = $params['signature'];
     $timestamp = $params['timestamp'];
     $nonce = $params['nonce'];
     $echostr = $params['echostr'];
     $mpa = TMS_APP::G('mp\\mpaccount');
     $p = array($mpa->token, $timestamp, $nonce);
     asort($p);
     $s = implode('', $p);
     $ss = sha1($s);
     if ($ss === $signature) {
         /**
          * 断开连接
          */
         TMS_APP::model()->update('xxt_mpaccount', array('yx_joined' => 'N'), "yx_appid='{$mpa->yx_appid}' and yx_appsecret='{$mpa->yx_appsecret}'");
         /**
          * 确认建立连接
          */
         TMS_APP::model()->update('xxt_mpaccount', array('yx_joined' => 'Y'), "mpid='{$this->mpid}'");
         return array(true, $echostr);
     } else {
         return array(false, 'failed');
     }
 }

 public function validateDigest($digest, $nonce, $created, $secret)
 {
     // Generate created Token time difference
     $now = new \DateTime('now', new \DateTimeZone('UTC'));
     $then = new \Datetime($created, new \DateTimeZone('UTC'));
     $diff = $now->diff($then, true);
     // Check created time is not in the future
     if (strtotime($created) > time()) {
         throw new AuthenticationException("Back to the future...");
     }
     // Validate timestamp is recent within 5 minutes
     $seconds = time() - strtotime($created);
     if ($seconds > 300) {
         throw new AuthenticationException('Expired timestamp.  Seconds: ' . $seconds);
     }
     // Validate nonce is unique within 5 minutes
     if (file_exists($this->cacheDir . '/' . $nonce) && file_get_contents($this->cacheDir . '/' . $nonce) + 300 > time()) {
         throw new NonceExpiredException('Previously used nonce detected');
     }
     if (!is_dir($this->cacheDir)) {
         mkdir($this->cacheDir, 0777, true);
     }
     file_put_contents($this->cacheDir . '/' . $nonce, time());
     // Validate Secret
     $expected = base64_encode(sha1(base64_decode($nonce) . $created . $secret, true));
     // Return TRUE if our newly-calculated digest is the same as the one provided in the validateDigest() call
     return $expected === $digest;
 }

 public function ajaxSignIn()
 {
     extract($_POST['input']);
     if (isset($remember)) {
         \Models\Auth::remember($username, $password);
     }
     $user = Models\User::signIn($username, sha1($password));
     if (!isset($user['id'])) {
         $data['name'] = 'password';
         $data['notice'] = 'Invalid login or password. Please try again.';
         echo json_encode($data, JSON_UNESCAPED_UNICODE);
         die;
     }
     $activated_at = \Models\User::getUserActivatedAt($username, sha1($password));
     if (!isset($activated_at['activated_at']) || $activated_at['activated_at'] == null) {
         $data['name'] = 'password';
         $data['notice'] = 'Your account is not activated. Please, activate it at first.';
         echo json_encode($data, JSON_UNESCAPED_UNICODE);
         die;
     } else {
         \Models\Auth::userInSession($user);
         $data['notice'] = true;
         $data['id'] = $user['id'];
         echo json_encode($data, JSON_UNESCAPED_UNICODE);
         die;
     }
 }

 public function testSetPath()
 {
     $exporter = $this->getMockForAbstractClass(AbstractExporter::class);
     $path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . sha1(time()) . DIRECTORY_SEPARATOR;
     $exporter->setPath($path);
     $this->assertEquals($path, $exporter->getPath());
 }

 public function connect()
 {
     if ($this->_connection) {
         return;
     }
     // Extract the connection parameters, adding required variabels
     extract($this->_config['connection'] + array('hostname' => '', 'port' => '', 'password' => '', 'timeout' => 2.5, 'lifetime' => 1800, 'persistent' => FALSE));
     // Prevent this information from showing up in traces
     unset($this->_config['connection']['password']);
     $this->_connection = new Redis();
     try {
         if ($persistent) {
             // Create a persistent connection
             $this->_connection->pconnect($hostname, $port, $timeout);
         } else {
             // Create a connection and force it to be a new link
             $this->_connection->connect($hostname, $port, $timeout);
         }
     } catch (Exception $e) {
         // No connection exists
         $this->_connection = NULL;
         throw new Redis_Exception(':error', array(':error' => $e->getMessage()), $e->getCode());
     }
     // \xFF is a better delimiter, but the PHP driver uses underscore
     $this->_connection_id = sha1($hostname . '_' . $password);
     if (!empty($this->_config['connection']['variables'])) {
         // Set session variables
         $variables = array();
         foreach ($this->_config['connection']['variables'] as $var => $val) {
             $variables[] = 'SESSION ' . $var . ' = ' . $this->quote($val);
         }
         //mysql_query('SET '.implode(', ', $variables), $this->_connection);
     }
 }

function get_capsidea_data($capsidea_client_secret)
{
    $ret = array();
    $parsed_url = parse_url($_SERVER['HTTP_REFERER']);
    $var = explode('&', $parsed_url['query']);
    foreach ($var as $val) {
        $x = explode('=', $val);
        $arr[$x[0]] = $x[1];
    }
    unset($val, $x, $var, $qry, $parsed_url, $ref);
    if (isset($arr["token"])) {
        $token = $arr["token"];
    } else {
        die("cant find capsidea.com token, please contact application support");
    }
    if (36 != strlen($token)) {
        die("capsidea.com token incorrect, please contact application support");
    }
    $ret["c"] = $str = preg_replace('/[^A-Za-z0-9\\-]/', '', $token);
    $ret["t"] = sha1($capsidea_client_secret . $token);
    if (isset($arr["schemakey"])) {
        $ret["k"] = (int) $arr["schemakey"];
    }
    return $ret;
}