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pyperanger/node-rsa_sample.js

Created March 20, 2020 16:09
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node-rsa_sample.js
const fs = require('fs');
const NodeRSA = require('node-rsa');
const cryptokey = ""; // private key
const keyoptions = {
encryptionScheme: 'pkcs1'
};
const privateKey = fs.readFileSync(cryptokey, 'utf8');
const key = new NodeRSA(privateKey);
key.setOptions(keyoptions);
function encrypt(text){
console.log("Encrypting text: "+text);
console.log("Encrypted text: "+key.encrypt("text", "base64"))
}
function decrypt(text){
console.log("Decrypting text: "+text);
console.log("Encrypted text: "+key.decrypt(text, "utf-8").toString('utf-8'))
}
if (process.argv.length <= 3) {
console.log("Usage: node nodersa-sample.js [0:1] 'text'\n0 - encrypt\n1 - decrypt");
process.exit(-1);
}
switch(process.argv[2]) {
case "0":
encrypt(process.argv[3]);
break;
case "1":
decrypt(process.argv[3]);
break;
default:
console.log("Invalid number\n");
break;
}
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