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https://github.com/rncryptor/rncryptor-hs

Haskell implementation of the RNCryptor encrypted file format by Rob Napier
https://github.com/rncryptor/rncryptor-hs

Last synced: 2 months ago
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Haskell implementation of the RNCryptor encrypted file format by Rob Napier

Host: GitHub
URL: https://github.com/rncryptor/rncryptor-hs
Owner: RNCryptor
License: mit
Created: 2014-12-10T14:16:12.000Z (about 10 years ago)
Default Branch: master
Last Pushed: 2023-11-17T05:48:14.000Z (about 1 year ago)
Last Synced: 2024-03-26T09:41:06.693Z (10 months ago)
Language: Haskell
Homepage:
Size: 76.2 KB
Stars: 10
Watchers: 5
Forks: 5
Open Issues: 6
Metadata Files:
- Readme: README.md
- License: LICENSE

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README

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# Haskell Implementation of the RNCryptor spec

This library implements the specification for the [RNCryptor](https://github.com/RNCryptor)

encrypted file format by Rob Napier.

# Current Supported Versions

* V3 - [Spec](https://github.com/RNCryptor/RNCryptor-Spec/blob/master/RNCryptor-Spec-v3.md)

# Requirements

The library uses by default a fast C layer to compute the PBKDF2, but that requires the

presence of the OpenSSL libraries on the target system. In case this is a too rigid

requirement, you can switch back to a pure (slower) Haskell implementation by

turning off the `fastpbkdf2` cabal flag.

# TODO

- [ ] Key-based      test vectors

- [ ] Key-derivation test vectors

# Contributors (Sorted by name)

- Alfredo Di Napoli (creator and maintainer)

- Rob Napier (gave me the key insight to use the previous cipher text as IV for the new block)

- Tim Docker (Added decryptEither and gave us momentum in turning decrypt into a total function)

- Tom Titchener (added support for HMAC validation)

# Contributions

This library scratches my own itches, but please fork away!

Pull requests are encouraged.