Developer
<?php
/**
* PKCS#1 Formatted RSA Key Handler
*
* PHP version 5
*
* Used by File/X509.php
*
* Processes keys with the following headers:
*
* -----BEGIN RSA PRIVATE KEY-----
* -----BEGIN RSA PUBLIC KEY-----
*
* Analogous to ssh-keygen's pem format (as specified by -m)
*
* @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\RSA\Formats\Keys;
use phpseclib3\Common\Functions\Strings;
use phpseclib3\Crypt\Common\Formats\Keys\PKCS1 as Progenitor;
use phpseclib3\File\ASN1;
use phpseclib3\File\ASN1\Maps;
use phpseclib3\Math\BigInteger;
/**
* PKCS#1 Formatted RSA Key Handler
*
* @author Jim Wigginton <terrafrost@php.net>
*/
abstract class PKCS1 extends Progenitor
{
/**
* 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, $password = '')
{
if (!Strings::is_stringable($key)) {
throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key));
}
if (strpos($key, 'PUBLIC') !== false) {
$components = ['isPublicKey' => true];
} elseif (strpos($key, 'PRIVATE') !== false) {
$components = ['isPublicKey' => false];
} else {
$components = [];
}
$key = parent::load($key, $password);
$decoded = ASN1::decodeBER($key);
if (!$decoded) {
throw new \RuntimeException('Unable to decode BER');
}
$key = ASN1::asn1map($decoded[0], Maps\RSAPrivateKey::MAP);
if (is_array($key)) {
$components += [
'modulus' => $key['modulus'],
'publicExponent' => $key['publicExponent'],
'privateExponent' => $key['privateExponent'],
'primes' => [1 => $key['prime1'], $key['prime2']],
'exponents' => [1 => $key['exponent1'], $key['exponent2']],
'coefficients' => [2 => $key['coefficient']]
];
if ($key['version'] == 'multi') {
foreach ($key['otherPrimeInfos'] as $primeInfo) {
$components['primes'][] = $primeInfo['prime'];
$components['exponents'][] = $primeInfo['exponent'];
$components['coefficients'][] = $primeInfo['coefficient'];
}
}
if (!isset($components['isPublicKey'])) {
$components['isPublicKey'] = false;
}
return $components;
}
$key = ASN1::asn1map($decoded[0], Maps\RSAPublicKey::MAP);
if (!is_array($key)) {
throw new \RuntimeException('Unable to perform ASN1 mapping');
}
if (!isset($components['isPublicKey'])) {
$components['isPublicKey'] = true;
}
return $components + $key;
}
/**
* Convert a private key to the appropriate format.
*
* @param \phpseclib3\Math\BigInteger $n
* @param \phpseclib3\Math\BigInteger $e
* @param \phpseclib3\Math\BigInteger $d
* @param array $primes
* @param array $exponents
* @param array $coefficients
* @param string $password optional
* @param array $options optional
* @return string
*/
public static function savePrivateKey(BigInteger $n, BigInteger $e, BigInteger $d, array $primes, array $exponents, array $coefficients, $password = '', array $options = [])
{
$num_primes = count($primes);
$key = [
'version' => $num_primes == 2 ? 'two-prime' : 'multi',
'modulus' => $n,
'publicExponent' => $e,
'privateExponent' => $d,
'prime1' => $primes[1],
'prime2' => $primes[2],
'exponent1' => $exponents[1],
'exponent2' => $exponents[2],
'coefficient' => $coefficients[2]
];
for ($i = 3; $i <= $num_primes; $i++) {
$key['otherPrimeInfos'][] = [
'prime' => $primes[$i],
'exponent' => $exponents[$i],
'coefficient' => $coefficients[$i]
];
}
$key = ASN1::encodeDER($key, Maps\RSAPrivateKey::MAP);
return self::wrapPrivateKey($key, 'RSA', $password, $options);
}
/**
* Convert a public key to the appropriate format
*
* @param \phpseclib3\Math\BigInteger $n
* @param \phpseclib3\Math\BigInteger $e
* @return string
*/
public static function savePublicKey(BigInteger $n, BigInteger $e)
{
$key = [
'modulus' => $n,
'publicExponent' => $e
];
$key = ASN1::encodeDER($key, Maps\RSAPublicKey::MAP);
return self::wrapPublicKey($key, 'RSA');
}
}
Developer
Get access token to initiates payment transaction.
| 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":"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
IyZmQzNDY1IiwidGFnIjoiIn0=",
},
"type": "success"
}
**Response: ERROR (400 FAILED)**
{
"message": {
"error": [
"Invalid credentials."
]
},
"data": null,
"type": "error"
}