| commit | a09868dd917bedc021c22d599c098acbf631a39b | [log] [tgz] |
|---|---|---|
| author | Joel Galenson <[email protected]> | Wed Dec 15 18:07:19 2021 +0000 |
| committer | Automerger Merge Worker <[email protected]> | Wed Dec 15 18:07:19 2021 +0000 |
| tree | ce60cbf9c98add0e1123950b82f3bc0affe9f212 | |
| parent | 5d06ee73e31e5c02f3e8ee75313073dd47785f7b [diff] | |
| parent | 7b4577d080ef4bf676f675f9e5a73a2fbd7233d3 [diff] |
Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 4c2401a3f9 am: 91c9c1ee3a am: 63e9571d70 am: 7b4577d080 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/getrandom/+/1912603 Change-Id: Id1ac014dda8b2eab91cce00479793e21447824fe
A Rust library for retrieving random data from (operating) system source. It is assumed that system always provides high-quality cryptographically secure random data, ideally backed by hardware entropy sources. This crate derives its name from Linux‘s getrandom function, but is cross platform, roughly supporting the same set of platforms as Rust’s std lib.
This is a low-level API. Most users should prefer using high-level random-number library like rand.
Add this to your Cargo.toml:
[dependencies] getrandom = "0.2"
Then invoke the getrandom function:
fn get_random_buf() -> Result<[u8; 32], getrandom::Error> { let mut buf = [0u8; 32]; getrandom::getrandom(&mut buf)?; Ok(buf) }
For more information about supported targets, entropy sources, no_std targets, crate features, WASM support and Custom RNGs see the getrandom documentation and getrandom::Error documentation.
This crate requires Rust 1.34.0 or later.
The getrandom library is distributed under either of
at your option.
