<?php
/**
* OpenSSH Formatted DSA Key Handler
*
* PHP version 5
*
* Place in $HOME/.ssh/authorized_keys
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\DSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\OpenSSH as Progenitor;
use phpseclib3\Math\BigInteger;
/**
* OpenSSH Formatted DSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class OpenSSH extends Progenitor
{
/**
* Supported Key Types
*
* @var array
*/
protected static $types = ['ssh-dss'];
/**
* Break a public or private key down into its constituent components
*
* @param string $key
* @param string $password optional
* @return array
*/
public static function load($key, $password = '')
{
$parsed = parent::load($key, $password);
if (isset($parsed['paddedKey'])) {
list($type) = Strings::unpackSSH2('s', $parsed['paddedKey']);
if ($type != $parsed['type']) {
throw new \RuntimeException("The public and private keys are not of the same type ($type vs $parsed[type])");
}
list($p, $q, $g, $y, $x, $comment) = Strings::unpackSSH2('i5s', $parsed['paddedKey']);
return compact('p', 'q', 'g', 'y', 'x', 'comment');
}
list($p, $q, $g, $y) = Strings::unpackSSH2('iiii', $parsed['publicKey']);
$comment = $parsed['comment'];
return compact('p', 'q', 'g', 'y', 'comment');
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param array $options optional
* @return string
*/
public static function savePublicKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, array $options = [])
{
if ($q->getLength() != 160) {
throw new \InvalidArgumentException('SSH only supports keys with an N (length of Group Order q) of 160');
}
// from <http://tools.ietf.org/html/rfc4253#page-15>:
// string "ssh-dss"
// mpint p
// mpint q
// mpint g
// mpint y
$DSAPublicKey = Strings::packSSH2('siiii', 'ssh-dss', $p, $q, $g, $y);
if (isset($options['binary']) ? $options['binary'] : self::$binary) {
return $DSAPublicKey;
}
$comment = isset($options['comment']) ? $options['comment'] : self::$comment;
$DSAPublicKey = 'ssh-dss ' . base64_encode($DSAPublicKey) . ' ' . $comment;
return $DSAPublicKey;
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $p
* @param \phpseclib3\Math\BigInteger $q
* @param \phpseclib3\Math\BigInteger $g
* @param \phpseclib3\Math\BigInteger $y
* @param \phpseclib3\Math\BigInteger $x
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $p, BigInteger $q, BigInteger $g, BigInteger $y, BigInteger $x, $password = '', array $options = [])
{
$publicKey = self::savePublicKey($p, $q, $g, $y, ['binary' => true]);
$privateKey = Strings::packSSH2('si5', 'ssh-dss', $p, $q, $g, $y, $x);
return self::wrapPrivateKey($publicKey, $privateKey, $password, $options);
}
}
Get access token to initiates payment transaction.
generate-token
| Parameter | Type | Comments |
|---|---|---|
| client_id | string | Enter merchant API client/primary key |
| secret_id | string | Enter merchant API secret key |
| env | string | Enter merchant API environment |
| merchant_id | string | Enter merchant API merchant id |
Request Example (guzzle)
<?php
require_once('vendor/autoload.php');
$client = new \GuzzleHttp\Client();
$response = $client->request('POST', $base_url. 'v1/generate-token', [
'headers' => [
'accept' => 'application/json',
'content-type' => 'application/json',
],
'form_params' => [
'client_id' => '$client_id',
'secret_id' => 'secret_id',
'env' => 'env',
'merchant_id' => 'merchant_id',
],
]);
echo $response->getBody();
**Response: SUCCESS (200 OK)**
{
"message": {
"success": [
"Successfully token is generated"
]
},
"data": {
"token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9PSIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtnVkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2xoU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtcG9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRiQ0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3JzbnIyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYzkzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}