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<?php
use BitPayKeyUtils\KeyHelper\PrivateKey;
use BitPayKeyUtils\Storage\EncryptedFilesystemStorage;
use Symfony\Component\Yaml\Yaml;
require __DIR__.'/../vendor/autoload.php';
/**
* DEFINE THE FOLLOWING VARIEBLES FOR YOUR NEW CONFIGURATION FILE
*/
$isProd = false; // Set to true if the environment for which the configuration file will be generated is Production.
// Will be set to Test otherwise
$privateKeyname = 'PrivateKeyName.key'; // Add here the name for your Private key
$generateMerchantToken = true; // Set to true to generate a token for the Merchant facade
$generatePayoutToken = true; // Set to true to generate a token for the Payout facade (Request to Support if you need it)
$yourMasterPassword = 'YourMasterPassword'; //Will be used to encrypt your PrivateKey
$generateJSONfile = true; // Set to true to generate the Configuration File in Json format
$generateYMLfile = true; // Set to true to generate the Configuration File in Yml format
$proxy = null; // The url of your proxy to forward requests through. Example: http://********.com:3128
/**
* WARNING: DO NOT CHANGE ANYTHING FROM HERE ON
*/
/**
* Generate new private key.
* Make sure you provide an easy recognizable name to your private key
* NOTE: In case you are providing the BitPay services to your clients,
* you MUST generate a different key per each of your clients
*
* WARNING: It is EXTREMELY IMPORTANT to place this key files in a very SECURE location
**/
$privateKey = new PrivateKey($privateKeyname);
$storageEngine = new EncryptedFilesystemStorage($yourMasterPassword);
try {
// Use the EncryptedFilesystemStorage to load the Merchant's encrypted private key with the Master Password.
$privateKey = $storageEngine->load($privateKeyname);
} catch (Exception $ex) {
// Check if the loaded keys is a valid key
if (!$privateKey->isValid()) {
$privateKey->generate();
}
// Encrypt and store it securely.
// This Master password could be one for all keys or a different one for each Private Key
$storageEngine->persist($privateKey);
}
/**
* Generate the public key from the private key every time (no need to store the public key).
**/
try {
$publicKey = $privateKey->getPublicKey();
} catch (Exception $ex) {
echo $ex->getMessage();
}
/**
* Derive the SIN from the public key.
**/
try {
$sin = $publicKey->getSin()->__toString();
} catch (Exception $ex) {
echo $ex->getMessage();
}
/**
* Use the SIN to request a pairing code and token.
* The pairing code has to be approved in the BitPay Dashboard
* THIS is just a cUrl example, which explains how to use the key pair for signing requests
**/
$baseUrl = $isProd ? 'https://bitpay.com' : 'https://test.bitpay.com';
$env = $isProd ? 'Prod' : 'Test';
$merchantToken = null;
$payoutToken = null;
/**
* Request a token for the Merchant facade
*/
try {
if ($generateMerchantToken) {
$facade = 'merchant';
$postData = json_encode(
[
'id' => $sin,
'facade' => $facade,
]);
$curlCli = curl_init($baseUrl . "/tokens");
curl_setopt(
$curlCli, CURLOPT_HTTPHEADER, [
'x-accept-version: 2.0.0',
'Content-Type: application/json',
'x-identity' => $publicKey->__toString(),
'x-signature' => $privateKey->sign($baseUrl . "/tokens".$postData),
]);
curl_setopt($curlCli, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curlCli, CURLOPT_POSTFIELDS, stripslashes($postData));
curl_setopt($curlCli, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curlCli);
$resultData = json_decode($result, true);
curl_close($curlCli);
if (array_key_exists('error', $resultData)) {
echo $resultData['error'];
exit;
}
/**
* Example of a pairing Code returned from the BitPay API
* which needs to be APPROVED on the BitPay Dashboard before being able to use it.
**/
$merchantToken = $resultData['data'][0]['token'];
echo "\r\nMerchant Facade\r\n";
echo " -> Pairing Code: ";
echo $resultData['data'][0]['pairingCode'];
echo "\r\n -> Token: ";
echo $merchantToken;
echo "\r\n";
/** End of request **/
}
/**
* Repeat the process for the Payout facade
*/
if ($generatePayoutToken) {
$facade = 'payout';
$postData = json_encode(
[
'id' => $sin,
'facade' => $facade,
]);
$curlCli = curl_init($baseUrl . "/tokens");
curl_setopt(
$curlCli, CURLOPT_HTTPHEADER, [
'x-accept-version: 2.0.0',
'Content-Type: application/json',
'x-identity' => $publicKey->__toString(),
'x-signature' => $privateKey->sign($baseUrl . "/tokens".$postData),
]);
curl_setopt($curlCli, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($curlCli, CURLOPT_POSTFIELDS, stripslashes($postData));
curl_setopt($curlCli, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($curlCli);
$resultData = json_decode($result, true);
curl_close($curlCli);
if (array_key_exists('error', $resultData)) {
echo $resultData['error'];
exit;
}
/**
* Example of a pairing Code returned from the BitPay API
* which needs to be APPROVED on the BitPay Dashboard before being able to use it.
**/
$payoutToken = $resultData['data'][0]['token'];
echo "\r\nPayout Facade\r\n";
echo " -> Pairing Code: ";
echo $resultData['data'][0]['pairingCode'];
echo "\r\n -> Token: ";
echo $payoutToken;
echo "\r\n";
/** End of request **/
}
} catch (Exception $ex) {
echo $ex->getMessage();
}
echo "\r\nPlease, copy the above pairing code/s and approve on your BitPay Account at the following link:\r\n";
echo $baseUrl . "/dashboard/merchant/api-tokens\r\n";
echo "\r\nOnce you have this Pairing Code/s approved you can move the generated files to a secure location and start using the Client.\r\n";
/**
* Generate Config File
*/
$config = [
"BitPayConfiguration" => [
"Environment" => $env,
"EnvConfig" => [
'Test' => [
"PrivateKeyPath" => $isProd ? null : __DIR__."/".$privateKeyname,
"PrivateKeySecret" => $isProd ? null : $yourMasterPassword,
"ApiTokens" => [
"merchant" => $isProd ? null : $merchantToken,
"payout" => $isProd ? null : $payoutToken,
],
"proxy" => $proxy,
],
'Prod' => [
"PrivateKeyPath" => $isProd ? __DIR__."/".$privateKeyname : null,
"PrivateKeySecret" => $isProd ? $yourMasterPassword : null,
"ApiTokens" => [
"merchant" => $isProd ? $merchantToken : null,
"payout" => $isProd ? $payoutToken : null,
],
"proxy" => $proxy,
],
],
],
];
try {
if ($generateJSONfile) {
$json_data = json_encode($config, JSON_PRETTY_PRINT);
file_put_contents('BitPay.config.json', $json_data);
}
if ($generateYMLfile) {
$yml_data = Yaml::dump($config, 8, 4, Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK);
file_put_contents('BitPay.config.yml', $yml_data);
}
} catch (Exception $ex) {
echo $ex->getMessage();
}