The Tor Browser / file comparison
comparison: services/crypto/tests/unit/test_crypto_random.js
services/crypto/tests/unit/test_crypto_random.js
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
deleted
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| -1:000000000000 | 0:bf36169b8a42 |
|---|---|
| 1 let WeaveCryptoModule = Cu.import("resource://services-crypto/WeaveCrypto.js"); | |
| 2 | |
| 3 let cryptoSvc = new WeaveCrypto(); | |
| 4 | |
| 5 function run_test() { | |
| 6 if (this.gczeal) { | |
| 7 _("Running crypto random tests with gczeal(2)."); | |
| 8 gczeal(2); | |
| 9 } | |
| 10 | |
| 11 // Test salt generation. | |
| 12 var salt; | |
| 13 | |
| 14 salt = cryptoSvc.generateRandomBytes(0); | |
| 15 do_check_eq(salt.length, 0); | |
| 16 salt = cryptoSvc.generateRandomBytes(1); | |
| 17 do_check_eq(salt.length, 4); | |
| 18 salt = cryptoSvc.generateRandomBytes(2); | |
| 19 do_check_eq(salt.length, 4); | |
| 20 salt = cryptoSvc.generateRandomBytes(3); | |
| 21 do_check_eq(salt.length, 4); | |
| 22 salt = cryptoSvc.generateRandomBytes(4); | |
| 23 do_check_eq(salt.length, 8); | |
| 24 salt = cryptoSvc.generateRandomBytes(8); | |
| 25 do_check_eq(salt.length, 12); | |
| 26 | |
| 27 // sanity check to make sure salts seem random | |
| 28 var salt2 = cryptoSvc.generateRandomBytes(8); | |
| 29 do_check_eq(salt2.length, 12); | |
| 30 do_check_neq(salt, salt2); | |
| 31 | |
| 32 salt = cryptoSvc.generateRandomBytes(1024); | |
| 33 do_check_eq(salt.length, 1368); | |
| 34 salt = cryptoSvc.generateRandomBytes(16); | |
| 35 do_check_eq(salt.length, 24); | |
| 36 | |
| 37 | |
| 38 // Test random key generation | |
| 39 var keydata, keydata2, iv; | |
| 40 | |
| 41 keydata = cryptoSvc.generateRandomKey(); | |
| 42 do_check_eq(keydata.length, 44); | |
| 43 keydata2 = cryptoSvc.generateRandomKey(); | |
| 44 do_check_neq(keydata, keydata2); // sanity check for randomness | |
| 45 iv = cryptoSvc.generateRandomIV(); | |
| 46 do_check_eq(iv.length, 24); | |
| 47 | |
| 48 cryptoSvc.algorithm = WeaveCryptoModule.AES_256_CBC; | |
| 49 keydata = cryptoSvc.generateRandomKey(); | |
| 50 do_check_eq(keydata.length, 44); | |
| 51 keydata2 = cryptoSvc.generateRandomKey(); | |
| 52 do_check_neq(keydata, keydata2); // sanity check for randomness | |
| 53 iv = cryptoSvc.generateRandomIV(); | |
| 54 do_check_eq(iv.length, 24); | |
| 55 | |
| 56 if (this.gczeal) | |
| 57 gczeal(0); | |
| 58 } |
