Module nanorand::crypto::chacha

Implementation of the ChaCha cryptographic primitives.
More details can be seen at https://en.wikipedia.org/wiki/Salsa20

Functions

chacha_block	Do one ChaCha round on the input data.
chacha_increment_counter	Increment the 64-bit counter of the internal ChaCha20 state by 1. Returns false if it overflows, true otherwise.
chacha_init	Initialize the ChaCha internal state, with a 256-bit key and 64-bit nonce.