The Tor Browser / file comparison
comparison: services/crypto/tests/unit/test_crypto_deriveKey.js
services/crypto/tests/unit/test_crypto_deriveKey.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:1b9df6d1a671 |
|---|---|
| 1 var btoa; | |
| 2 | |
| 3 function test_derive(cryptoSvc) { | |
| 4 // Extracted from test_utils_deriveKey. | |
| 5 let pp = "secret phrase"; | |
| 6 let salt = "RE5YUHpQcGl3bg=="; // btoa("DNXPzPpiwn") | |
| 7 | |
| 8 // 16-byte, extract key data. | |
| 9 let k = cryptoSvc.deriveKeyFromPassphrase(pp, salt, 16); | |
| 10 do_check_eq(16, k.length); | |
| 11 do_check_eq(btoa(k), "d2zG0d2cBfXnRwMUGyMwyg=="); | |
| 12 | |
| 13 // Test different key lengths. | |
| 14 k = cryptoSvc.deriveKeyFromPassphrase(pp, salt, 32); | |
| 15 do_check_eq(32, k.length); | |
| 16 let encKey = btoa(k); | |
| 17 | |
| 18 // Test via encryption. | |
| 19 let iv = cryptoSvc.generateRandomIV(); | |
| 20 do_check_eq(cryptoSvc.decrypt(cryptoSvc.encrypt("bacon", encKey, iv), encKey, iv), "bacon"); | |
| 21 | |
| 22 // Test default length (32). | |
| 23 k = cryptoSvc.deriveKeyFromPassphrase(pp, salt, null); | |
| 24 do_check_eq(32, k.length); | |
| 25 do_check_eq(encKey, btoa(k)); | |
| 26 } | |
| 27 | |
| 28 function run_test() { | |
| 29 let cryptoSvc; | |
| 30 try { | |
| 31 let backstagePass = Components.utils.import("resource://services-crypto/WeaveCrypto.js"); | |
| 32 btoa = backstagePass.btoa; | |
| 33 } catch (ex) { | |
| 34 _("Aborting test: no WeaveCrypto.js."); | |
| 35 return; | |
| 36 } | |
| 37 test_derive(new WeaveCrypto()); | |
| 38 } |
