Security Credential

[tmhevencent]

Do you have a clear way of how SecurityCredential is generated? I have tried but keeps failing.

$certFile = 'mpesa_public_cert.cer';
$certContent = file_get_contents($certFile);
$publicKey = openssl_pkey_get_public($certContent);
$encrypted = '';
openssl_public_encrypt($plaintext, $encrypted, $publicKey, OPENSSL_PKCS1_PADDING);
return base64_encode($encrypted);