commit | 72a2b30f5646e45e55cdebe218ac54757f17e84d | [log] [tgz] |
---|---|---|
author | Matthew Maurer <[email protected]> | Thu Mar 09 19:10:19 2023 +0000 |
committer | Automerger Merge Worker <[email protected]> | Thu Mar 09 19:10:19 2023 +0000 |
tree | 34ebe92523b65cd444f0b368644cf41f8dc9d5ec | |
parent | bdac4a815f73b1ad467587fe3871dd00d645dc3a [diff] | |
parent | bc8c811019a3e803519ef8088d3a95e3582d959b [diff] |
Make getrandom available to product and vendor am: 175407161c am: baaf9a5f6a am: 056610f806 am: 9949c6358d am: bc8c811019 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/getrandom/+/2475771 Change-Id: I77c30ed7587ddbd5611aca56df8283a3cea88155 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.