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Diffstat (limited to 'rand/rand_os/src/openbsd_bitrig.rs')
-rw-r--r-- | rand/rand_os/src/openbsd_bitrig.rs | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/rand/rand_os/src/openbsd_bitrig.rs b/rand/rand_os/src/openbsd_bitrig.rs deleted file mode 100644 index c9b35a6..0000000 --- a/rand/rand_os/src/openbsd_bitrig.rs +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2018 Developers of the Rand project. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -//! Implementation for OpenBSD / Bitrig - -extern crate libc; - -use rand_core::{Error, ErrorKind}; -use super::OsRngImpl; - -use std::io; - -#[derive(Clone, Debug)] -pub struct OsRng; - -impl OsRngImpl for OsRng { - fn new() -> Result<OsRng, Error> { Ok(OsRng) } - - fn fill_chunk(&mut self, dest: &mut [u8]) -> Result<(), Error> { - let ret = unsafe { - libc::getentropy(dest.as_mut_ptr() as *mut libc::c_void, dest.len()) - }; - if ret == -1 { - return Err(Error::with_cause( - ErrorKind::Unavailable, - "getentropy failed", - io::Error::last_os_error())); - } - Ok(()) - } - - fn max_chunk_size(&self) -> usize { 256 } - - fn method_str(&self) -> &'static str { "getentropy" } -} |