OPNsense Captive Portal mit Registrierung + Vorgabe von Username und Password

curl -XPOST -d "{\"count\":\"1\",\"validity\":\"1814400\",\"usernamedef\":\"m.mustermann\",\"passworddef\":\"123456\",\"expirytime\":\"1814400\",\"vouchergroup\":\"WLAN01\"}" -H "Content-Type: application/json" -k -u <api.key>  http://192.168.1.1/api/captiveportal/voucher/generateVouchers/VoucherFree/  

curl -XPOST -d "{\"username\":\"m.mustermann\"}" -H "Content-Type: application/json" -k -u <api.key> http://192.168.1.1/api/captiveportal/voucher/expireVoucher/VoucherFree/  

curl -XPOST -d "{ }" -H "Content-Type: application/json" -k -u <api.key> http://192.168.1.1/api/captiveportal/voucher/dropExpiredVouchers/VoucherFree/WLAN01/  

	public static System.String CreatePassword(System.Double length)
	{
			
        const string valid = "abcdefghijkmnpqrstuvwxyzABCDEFGHJKLMNPRSTUVWXYZ23456789";  
        StringBuilder res = new StringBuilder();
        Random rnd = new Random();
        while (0 < length--)
        {
            res.Append(valid[rnd.Next(valid.Length)]);
        }
        return res.ToString();
		
	}

$db = new SQLite3('<Pfad>\vouchers_5c2c6f64ad734.db');  

[...]crypt($obj->pass,'$6$')  

    public function generateVouchersAction($provider)
    {
        $response = array("status" => "error");  
        if ($this->request->isPost()) {
            $authFactory = new AuthenticationFactory();
            $auth = $authFactory->get(urldecode($provider));
            if ($auth != null && method_exists($auth, 'generateVouchers')) {  
                $count = $this->request->getPost('count', 'int', 0);  
                $validity = $this->request->getPost('validity', 'int', 0);  
                $expirytime = $this->request->getPost('expirytime', 'int', 0);  
                $vouchergroup = $this->request->getPost('vouchergroup', 'striptags', '---');  
				$usernamedef = $this->request->getPost('usernamedef', 'striptags', '---');  
				$passworddef = $this->request->getPost('passworddef', 'striptags', '---');  
                // remove characters which are known to provide issues when using in the url
                foreach (array("&", "#") as $skip_chars) {  
                    $vouchergroup = str_replace($skip_chars, "", $vouchergroup);  
                }
                if ($count > 0 && $count <= 10000 && $validity > 0) {
					return $auth->generateVouchers($vouchergroup, $count, $validity, $usernamedef, $passworddef, $expirytime);
                }
            }
        }
        return $response;
    }

   	public function generateVouchers($vouchergroup, $count, $validity, $usernamedef, $passworddef, $expirytime, $starttime = null)
    {
        $response = array();
        if ($this->dbHandle != null) {
            if ($this->simplePasswords) {
                // create a map of easy to read characters
                $characterMap = '';  
                while (strlen($characterMap) < 256) {
                    $random_bytes = openssl_random_pseudo_bytes(10000);
                    for ($i = 0; $i < strlen($random_bytes); $i++) {
                        $chr_ord = ord($random_bytes[$i]);
                        if (($chr_ord >= 50 && $chr_ord <= 57) || // 2..9
                            ($chr_ord >= 65 && $chr_ord <= 72) || // A..H
                            ($chr_ord >= 74 && $chr_ord <= 78) || // J..N
                            ($chr_ord >= 80 && $chr_ord <= 90) || // P..Z
                            ($chr_ord >= 97 && $chr_ord <= 107) || // a..k
                            ($chr_ord >= 109 && $chr_ord <= 110) || // m..n
                            ($chr_ord >= 112 && $chr_ord <= 122)  // p..z
                        ) {
                            $characterMap .= $random_bytes[$i];
                        }
                    }
                }
            } else {
                // list of characters to skip for random generator
                $doNotUseChr = array('<', '>', '{', '}', '&', 'l' , 'O' ,'`', '\'', '|' ,'^', '"');  

                // create map of random readable characters
                $characterMap = '';  
                while (strlen($characterMap) < 256) {
                    $random_bytes = openssl_random_pseudo_bytes(10000);
                    for ($i = 0; $i < strlen($random_bytes); $i++) {
                        $chr_ord = ord($random_bytes[$i]);
                        if ($chr_ord >= 33 && $chr_ord <= 125 && !in_array($random_bytes[$i], $doNotUseChr)) {
                            $characterMap .= $random_bytes[$i];
                        }
                    }
                }
            }

            // generate new vouchers
            $vouchersGenerated = 0;
            $expirytime = $expirytime == 0 ? 0 : $expirytime + time();
            while ($vouchersGenerated < $count) {
                $generatedUsername = '';  
                $random_bytes = openssl_random_pseudo_bytes($this->usernameLength);
                for ($j=0; $j < strlen($random_bytes); $j++) {
                    $generatedUsername .= $characterMap[ord($random_bytes[$j])];
                }
                $generatedPassword = '';  
                $random_bytes = openssl_random_pseudo_bytes($this->passwordLength);
                for ($j=0; $j < strlen($random_bytes); $j++) {
                    $generatedPassword .= $characterMap[ord($random_bytes[$j])];
                }

				#### BLOCK BEGIN ###
				if ($usernamedef != '---')  {  
                if (!$this->userNameExists($generatedUsername)) {
                    $vouchersGenerated++;
                    // save user, hash password first
                    $generatedPasswordHash = crypt($passworddef, '$6$');  
                    $stmt = $this->dbHandle->prepare('  
                                insert into vouchers(username, password, vouchergroup, validity, expirytime, starttime)
                                values (:username, :password, :vouchergroup, :validity, :expirytime, :starttime)
                                ');  
                    $stmt->bindParam(':username', $usernamedef);  
                    $stmt->bindParam(':password', $generatedPasswordHash);  
                    $stmt->bindParam(':vouchergroup', $vouchergroup);  
                    $stmt->bindParam(':validity', $validity);  
                    $stmt->bindParam(':expirytime', $expirytime);  
                    $stmt->bindParam(':starttime', $starttime);  
                    $stmt->execute();

                    $row = array('username' => $usernamedef,  
                        'password' => $passworddef,  
                        'vouchergroup' => $vouchergroup,  
                        'validity' => $validity,  
                        'expirytime' => $expirytime,  
                        'starttime' => $starttime  
                    );
                    $response = $row;
                }
				}
				ELSE 
				{
                if (!$this->userNameExists($generatedUsername)) {
                    $vouchersGenerated++;
                    // save user, hash password first
                    $generatedPasswordHash = crypt($generatedPassword, '$6$');  
                    $stmt = $this->dbHandle->prepare('  
                                insert into vouchers(username, password, vouchergroup, validity, expirytime, starttime)
                                values (:username, :password, :vouchergroup, :validity, :expirytime, :starttime)
                                ');  
                    $stmt->bindParam(':username', $generatedUsername);  
                    $stmt->bindParam(':password', $generatedPasswordHash);  
                    $stmt->bindParam(':vouchergroup', $vouchergroup);  
                    $stmt->bindParam(':validity', $validity);  
                    $stmt->bindParam(':expirytime', $expirytime);  
                    $stmt->bindParam(':starttime', $starttime);  
                    $stmt->execute();

                    $row = array('username' => $generatedUsername,  
                        'password' => $generatedPassword,  
                        'vouchergroup' => $vouchergroup,  
                        'validity' => $validity,  
                        'expirytime' => $expirytime,  
                        'starttime' => $starttime  
                    );
                    $response = $row;
                }
				}
				### BLOCK END ###
            }
        }
        return $response;
    }