aaronrene / knowtation public
canister-decrypt-operator-backup.mjs
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sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge Human 23 hours ago
1 #!/usr/bin/env node
2 /**
3 * Decrypt a .json.enc operator backup to stdout or a file.
4 * Usage: KNOWTATION_CANISTER_BACKUP_ENCRYPT_KEY_HEX=... node scripts/canister-decrypt-operator-backup.mjs <file.json.enc> [out.json]
5 */
6 import fs from 'node:fs';
7 import path from 'node:path';
8 import { fileURLToPath } from 'node:url';
9 import dotenv from 'dotenv';
10 import { decryptOperatorBackupToUtf8 } from '../lib/operator-canister-backup.mjs';
11
12 const __dirname = path.dirname(fileURLToPath(import.meta.url));
13 const repoRoot = path.resolve(__dirname, '..');
14 const envPath = path.join(repoRoot, '.env');
15 if (fs.existsSync(envPath)) dotenv.config({ path: envPath });
16
17 const keyHex = (process.env.KNOWTATION_CANISTER_BACKUP_ENCRYPT_KEY_HEX ?? '').trim();
18 if (!keyHex) {
19 console.error('ERROR: KNOWTATION_CANISTER_BACKUP_ENCRYPT_KEY_HEX is required.');
20 process.exit(1);
21 }
22 const encPath = process.argv[2];
23 if (!encPath || !fs.existsSync(encPath)) {
24 console.error('Usage: node scripts/canister-decrypt-operator-backup.mjs <file.json.enc> [out.json]');
25 process.exit(1);
26 }
27 const outPath = process.argv[3];
28 const buf = fs.readFileSync(encPath);
29 const utf8 = decryptOperatorBackupToUtf8(buf, keyHex);
30 if (outPath) {
31 fs.writeFileSync(outPath, utf8, 'utf8');
32 console.error(`Wrote ${outPath} (${utf8.length} chars)`);
33 } else {
34 process.stdout.write(utf8);
35 }
File History 1 commit
sha256:8915fe406161f95c1681f9469375e7bae5b28c884f00bedbdef65e4b0cd0738d docs(flow): commit FLOW-V0-SPEC.md hygiene for 7A-INT merge Human 23 hours ago