crypto.privateDecrypt cannot decrypt message #22792
Description
- Version: v8.11.3
- Platform: Linux x86_64
- Subsystem:
I'm trying to encrypt/decrypt data using a rsa key but the process fails somehow with this message :
Error: error:04099079:rsa routines:RSA_padding_check_PKCS1_OAEP_mgf1:oaep decoding error
Code :
var childProcess = require('child_process');
var crypto = require('crypto');
var pk;
var mess_chiffre;
var sign = function () {
var buf = new Buffer("Coucou c'est relou!!!");
var sig = crypto.privateEncrypt(pk,buf);
mess_chiffre = sig.toString('hex');
console.log("Signed : ", mess_chiffre);
};
var decrypt = function () {
var buff = new Buffer(mess_chiffre,'hex')
console.log('Buffer : ',buff)
console.log('decrypting withh pk: ')
console.log(pk)
var mess = crypto.privateDecrypt(pk,buff)
console.log(mess)
};
childProcess.exec('openssl rsa -in private.key', {},
function (err, stdout, stderr) {
if (err) throw err;
pk = stdout; // Save in memory for later use
sign();
decrypt();
});