From 8350ac6afb2d678b74581000a6aafe1994b72231 Mon Sep 17 00:00:00 2001 From: Daniel Mueller Date: Wed, 16 Jan 2019 17:26:30 -0800 Subject: Update nitrokey crate to 0.3.3 This change updates the nitrokey crate to version 0.3.3. Along with that change we update rand to 0.6.4 because rand 0.6.1 does not yet contain a publicly accessible rand_os. Note that we no longer require all crates in rand's workspace, but only rand_os and rand_core, which is a significant reduction in the number of lines of code compiled. Import subrepo nitrokey/:nitrokey at 7cf747d56ddc0b7eeedc3caf36dcc909907a171c Import subrepo rand/:rand at 4336232dda03323634b10ec72ddf27914aebc3a2 --- rand/rand_os/src/sgx.rs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 rand/rand_os/src/sgx.rs (limited to 'rand/rand_os/src/sgx.rs') diff --git a/rand/rand_os/src/sgx.rs b/rand/rand_os/src/sgx.rs new file mode 100644 index 0000000..43ae0ef --- /dev/null +++ b/rand/rand_os/src/sgx.rs @@ -0,0 +1,38 @@ +// Copyright 2018 Developers of the Rand project. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +use super::OsRngImpl; +use Error; +use rdrand::RdRand; +use rand_core::RngCore; +use std::fmt::{Debug, Formatter, Result as FmtResult}; + +#[derive(Clone)] +pub struct OsRng{ + gen: RdRand +} + +impl OsRngImpl for OsRng { + fn new() -> Result { + let rng = RdRand::new()?; + Ok(OsRng{ gen: rng }) + } + + fn fill_chunk(&mut self, dest: &mut [u8]) -> Result<(), Error> { + self.gen.try_fill_bytes(dest) + } + + fn method_str(&self) -> &'static str { "RDRAND" } +} + +impl Debug for OsRng { + fn fmt(&self, f: &mut Formatter) -> FmtResult { + f.debug_struct("OsRng") + .finish() + } +} -- cgit v1.2.1