| commit | eb2d478881aa60d65fc0bd4868a0a2dbfd307fe4 | [log] [tgz] |
|---|---|---|
| author | Josh Wu <joshwu@google.com> | Tue Nov 01 16:41:58 2022 +0000 |
| committer | Presubmit Automerger Backend <android-build-presubmit-automerger-backend@system.gserviceaccount.com> | Tue Nov 01 16:41:58 2022 +0000 |
| tree | 7ca8a52775a815af5c02e5f1c23444c10e109e81 | |
| parent | 1ab6ec1e168753674105176a2217397e385e8246 [diff] | |
| parent | 57e7b291aba82e52fe1e8827b2babca2f911f3b6 [diff] |
[automerged blank] Make crate vendor available 2p: 57e7b291ab Blank merge reason: Change-Id Id9d56df3dbf101899054a42e0eba6e024eb9de7e with SHA-1 6faa01ec63 is in history Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/getrandom/+/20341511 Bug: 235777894 Bug: 245578454 Change-Id: I36f9f92c57a73506c70096688c43a2e123f1ca14 Merged-In: Id9d56df3dbf101899054a42e0eba6e024eb9de7e
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.
