1e17bd03cf
Also makes module names into their own newtype |
||
---|---|---|
.. | ||
prim | ||
File.md | ||
Keys.cry | ||
README.md |
Minilock in Cryptol
miniLock is a low-barrier to use file encryption utility based on the algorithms:
- SCrypt
- PBKDF2
- HMAC-SHA512
- Blake2s
- Base64
- Base58
- CryptoBox
- Salsa20
- Curve25519
- Poly1305
This example is a specification of miniLock file encryption in Cryptol including all component algorithms as well as primitive JSON encoding to allow inter-operability between the official miniLock written in JavaScript and files produced by Cryptol.
Use
To encrypt a file consider:
CRYPTOLPATH=`pwd`/prim cryptol File.md
Then use the miniLock
function such as can be seen in test_lock
:
miniLock [(theirID, nonceA)] filename contents (myPrivKey, myPubKey) key nonceF (ephemPriv, ephemPub)
Note SCrypt, and thus miniLock ID and key derivation from user passwords, is too
expensive for the Cryptol interpreter to compute on all but todays more powerful
computers. The ID generation can be done using mkID
from Keys.cry
.
License
Copyright (c) 2013-2016 Galois, Inc. Distributed under the terms of the BSD3 license (see LICENSE file)