Conduitry/split-crypt
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add basic version of init() call to CLI

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Conduitry 2023-03-13 20:52:04 -04:00
parent f4a9edebcf
commit 100cf0af62
2 changed files with 28 additions and 3 deletions
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15
pass.js
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@ -1,6 +1,21 @@
import { createInterface } from 'node:readline';
import { Writable } from 'node:stream';
export function get_string(prompt) {
process.stdout.write(prompt);
return new Promise((res, rej) => {
const rl = createInterface({ input: process.stdin, output: process.stdout })
.once('line', (line) => {
res(line);
rl.close();
})
.once('close', () => {
process.stdout.write('\n');
rej();
});
});
}
const devnull = new Writable({ write: (chunk, encoding, cb) => cb() });
export function get_pass(prompt) {

16
split-crypt.js
View file

@ -1,8 +1,8 @@
#!/bin/env node
import { accessSync } from 'node:fs';
import { resolve } from 'node:path';
import { encrypt, decrypt, clean } from './crypt.js';
import { get_pass } from './pass.js';
import { init, encrypt, decrypt, clean } from './crypt.js';
import { get_string, get_pass, confirm_pass } from './pass.js';
const find_store = () => {
do {
@ -35,7 +35,15 @@ const display_results = (results) => {
}
};
if (process.argv[2] === 'e' || process.argv[2] === 'r') {
if (process.argv[2] === 'i') {
const cipher = (await get_string('Symmetric cipher (default: aes-256-cbc)? ')) || 'aes-256-cbc';
const hash = (await get_string('HMAC hash algorithm (default: sha512)? ')) || 'sha512';
const hmac = +(await get_string('Random HMAC key length (default: 32)? ')) || 32;
const rsa = +(await get_string('Bits in asymmetric RSA key (default: 2048)? ')) || 2048;
const split = +(await get_string('Maximum bytes to split files into (default 33554432)? ')) || 33554432;
const passphrase = await confirm_pass('Enter passphrase: ', 'Confirm passphrase: ', 'Passphrases do not match.');
await init({ crypt: '.', cipher, hash, hmac, rsa, split, passphrase });
} else if (process.argv[2] === 'e' || process.argv[2] === 'r') {
let plain = process.argv[3] && resolve(process.argv[3]);
find_store();
const config = await get_config();
@ -78,6 +86,8 @@ if (process.argv[2] === 'e' || process.argv[2] === 'r') {
);
} else {
console.log(`Usage:
split-crypt.js i
Initialize current directory as encrypted file store
split-crypt.js e [source]
Encrypt (does not require passphrase)
split-crypt.js r [source]