Metadata-Version: 2.1
Name: mlcrypto
Version: 0.2.180
Summary: pyCrypto wrapper, used by various MissingLink.ai libraries
Home-page: https://missinglink.ai
Author: MissingLink.ai
Author-email: support@missinglink.ai
License: UNKNOWN
Platform: UNKNOWN
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 2.7
Description-Content-Type: text/markdown
Requires-Dist: pycrypto (~=2.6.1)
Requires-Dist: six
Requires-Dist: msgpack (~=0.5.6)

### ML-Crypto
This library is `pycrypto` wrapper that standardises the MissingLink.ai-s encryption and allows easy extentions to support additional encryption schemes.

 ## Overview
 * This library contains a set of `Cipher`s.  Each `Cipher` has 
   * `encrpyt` and `decrypt` functions that *MUST* return/accept byte array and 
   * `encrpyt_string` / `decrypt_string` that work with string objects that will be a `base64` representation of the encrypted byte output of the underlying `[en|de]crypt functions`
   * If your cipher returns structured data (such as `IV` and other data), you SHOULD use `namedtuples` and extend them with `MsgPackNamedTuple` mixin. This will allow you to easly dump the named tuple into optimised byterarray, in order to be flexable with the object, currently we are converting the named tuple into `dict` in order to be able to add fields in the feature 
   * You SHOULD provide key generation function as part of the cipher that will generate key (the function may perform external calls in case of cloud kms and etc.) 
 ## Current Ciphers
   * Symmetric - `AES-CTR` encryption with `256` bits (32 bytes) key length
   * Asymmetric - `PKCS1_OAEP` encryption with `SHA512` hashAlgo
   * Envelope - Envelope encryption where the body is encrypted with the `Symmetric` cipher. the `DEK` (data encryption key) is encrypted using non-specific cipher provided during init

