| commit | f1337a9eac4e0b435923d3103f845203e65d7fcb | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Wed Feb 16 01:11:21 2022 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Wed Feb 16 01:11:21 2022 +0000 |
| tree | 78413dcf697346c0e15e4615d70bce99e4175794 | |
| parent | a09868dd917bedc021c22d599c098acbf631a39b [diff] | |
| parent | fba8cea794b3daf57fa3182b73eb1ab13786fcdf [diff] |
Snap for 8188146 from fba8cea794b3daf57fa3182b73eb1ab13786fcdf to tm-frc-extservices-release Change-Id: I513606c1099800b5c5c4fda0db00267eec181ff4
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.
