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A Python library to ease the development of encoders and decoders for various protocols and file formats; contains ASN.1 and CSN.1 compilers.
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releases add README and releases Sep 17, 2018


pycrate is a python library for manipulating various digital formats in an easy way.

It provides basically a runtime for encoding and decoding data structures, including CSN.1 and ASN.1. Additionally, it features a 3G and LTE mobile core network.

Ongoing support

pycrate has been originally developed at ANSSI, but new releases are not provided by the agency anymore. Active developers took the project in charge.

Therefore, anyone who wishes to get upstream versions of the project must visit as this page now only serves archive purposes.

Project archives

ANSSI is providing all the previous stables versions of pycrate as archives on this website.

The following historic stable versions are available here:

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