-
Notifications
You must be signed in to change notification settings - Fork 1
/
encrypt.js
47 lines (42 loc) · 1.39 KB
/
encrypt.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
const openpgp = require('./initOpenpgp');
const fs = require('fs');
const process = require('process');
const utils = require('./utils');
const CERT_CANNOT_ENCRYPT = 17;
const encrypt = async (withPassword, signWith, withKeyPassword, certfiles) => {
const data = await utils.read_stdin();
if (withPassword) {
const password = fs.readFileSync(withPassword);
const options = {
message: await openpgp.createMessage({ text: data.toString('utf8') }),
passwords: password
};
openpgp.encrypt(options).then((ciphertext) => {
process.stdout.write(ciphertext);
});
return;
}
const options = {
message: await openpgp.createMessage({ text: data.toString('utf8') }),
encryptionKeys: await utils.load_certs(...certfiles),
format: 'armored'
};
if (signWith.length) {
let signingKeys = await utils.load_keys(...signWith);
if (withKeyPassword) {
const keyPassword = fs.readFileSync(withKeyPassword, 'utf8');
signingKeys = await Promise.all(signingKeys.map(privateKey => openpgp.decryptKey({
privateKey,
passphrase: [keyPassword, keyPassword.trimEnd()]
})));
}
options.signingKeys = signingKeys;
}
openpgp.encrypt(options).then((ciphertext) => {
process.stdout.write(ciphertext);
}).catch((e) => {
console.error(e.message);
return process.exit(CERT_CANNOT_ENCRYPT);
});
};
module.exports = encrypt;