osrandom

Welcome to osrandom 🎉

This crate provides access to your operating system's cryptographically secure random number generator.

APIs used

The following native APIs are used: - macOS/iOS: SecRandomCopyBytes from the security framework - FreeBSD/OpenBSD/NetBSD: arc4random_buf (which does not use ARC4 anymore but a secure PRF like ChaCha20) - Windows: CryptGenRandom with PROV_RSA_FULL as provider - Linux-GNU: getrandom for glibc versions >= 2.25 or /dev/urandom for ancient distributions - Linux-MUSL: /dev/urandom for ancient distributions