4 Commits

Author	SHA1	Message	Date
Marian Buschsieweke	edc43201db	tree-wide: fix typos in doc and comments ... This should not change any generated binary	2023-10-16 12:17:48 +02:00
Mathias Tausig	89db40b563	sys/crypto: Fix code style	2019-10-08 20:58:52 +02:00
Martine Lenders	62ca7f9242	crypto: fix cppcheck warnings	2017-04-14 14:36:14 +02:00
René Kijewski	2cf4253710	sys: add ChaCha stream cipher and PRNG ... This implementation is optimized for a little code and data size, not for speed. IMO the code is more readable than in the reference implementation. The biggest advantage of ChaCha over other stream ciphers is the very little data usage with only 64 bytes of context, and its good encryption speed. Also part of this PR is pseudo-random number generator, that just returns the keystream of a randomly initialized ChaCha context.	2015-06-28 18:32:04 +02:00