|author||David Brazdil <email@example.com>||Tue Jan 24 17:23:06 2023 +0000|
|committer||Automerger Merge Worker <firstname.lastname@example.org>||Tue Jan 24 17:23:06 2023 +0000|
Update TEST_MAPPING am: 39ff2874fc Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rand_chacha/+/2399064 Change-Id: I00c7c8862433dc510c2fc5ea45e7d706e82412df Signed-off-by: Automerger Merge Worker <email@example.com>
A cryptographically secure random number generator that uses the ChaCha algorithm.
ChaCha is a stream cipher designed by Daniel J. Bernstein[^1], that we use as an RNG. It is an improved variant of the Salsa20 cipher family, which was selected as one of the “stream ciphers suitable for widespread adoption” by eSTREAM[^2].
The RNGs provided by this crate are implemented via the fast stream ciphers of the
[^1]: D. J. Bernstein, ChaCha, a variant of Salsa20
[^2]: eSTREAM: the ECRYPT Stream Cipher Project
no_std compatible when disabling default features; the
std feature can be explicitly required to re-enable
std support. Using
std allows detection of CPU features and thus better optimisation.
rand_chacha is distributed under the terms of both the MIT license and the Apache License (Version 2.0).
See LICENSE-APACHE and LICENSE-MIT, and COPYRIGHT for details.