blob: 77d72b3c5b7840d7da29f3f0273c5467ca73e70a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
//! Random data generation using the Zircon kernel.
//!
//! Fuchsia, as always, is quite nice and provides exactly the API we need:
//! <https://fuchsia.dev/reference/syscalls/cprng_draw>.
#[link(name = "zircon")]
extern "C" {
fn zx_cprng_draw(buffer: *mut u8, len: usize);
}
pub fn fill_bytes(bytes: &mut [u8]) {
unsafe { zx_cprng_draw(bytes.as_mut_ptr(), bytes.len()) }
}
|
