Initial release based on openssl - symmetric and asymmetric encryption for DRACOON.

What's Changed

• on the fly encryption / decryption, deps update by @unbekanntes-pferd in #1
• added chunked en- and decryption by @unbekanntes-pferd in #2
• documentation updates by @unbekanntes-pferd in #3

New Contributors

• @unbekanntes-pferd made their first contribution in #1

Full Changelog: https://github.com/unbekanntes-pferd/dco3-crypto/commits/v.0.1.0