commit | 6a09ab58d72b0fec042ed53be474c76bbd8fd55f | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <[email protected]> | Fri Mar 10 04:19:54 2023 +0000 |
committer | Automerger Merge Worker <[email protected]> | Fri Mar 10 04:19:54 2023 +0000 |
tree | 34ebe92523b65cd444f0b368644cf41f8dc9d5ec | |
parent | 660b69c8ebae4b87865636d0dca3603e8c7e6dce [diff] | |
parent | b58b4f95cf7b9f5196041100354cabc9634a7d5d [diff] |
Snap for 9719949 from 9949c6358d8c478373d0239497b42e423353f995 to udc-release am: b58b4f95cf Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/getrandom/+/21946513 Change-Id: If6893f484666a81db3909642334c6b027e1c194d Signed-off-by: Automerger Merge Worker <[email protected]>
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.