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https://github.com/rust-random/getrandom/pull/370
commit c96bfff10ba20326fc5a89bc7f51056ce8e19e38
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue Aug 29 19:45:37 2023 +0000
Add GNU/Hurd support
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
diff --git a/vendor/getrandom/src/hurd.rs b/vendor/getrandom/src/hurd.rs
new file mode 100644
index 0000000..842b9bc
--- /dev/null
+++ b/vendor/getrandom/src/hurd.rs
@@ -0,0 +1,18 @@
+// Copyright 2021 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 GNU/Hurd
+use crate::util_libc::sys_fill_exact;
+use crate::Error;
+use core::mem::MaybeUninit;
+
+pub fn getrandom_inner(dest: &mut [MaybeUninit<u8>]) -> Result<(), Error> {
+ sys_fill_exact(dest, |buf| unsafe {
+ libc::getrandom(buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0)
+ })
+}
diff --git a/vendor/getrandom/src/lib.rs b/vendor/getrandom/src/lib.rs
index fbfe729..6336098 100644
--- a/vendor/getrandom/src/lib.rs
+++ b/vendor/getrandom/src/lib.rs
@@ -25,6 +25,7 @@
//! | Redox | `*‑redox` | `/dev/urandom`
//! | Haiku | `*‑haiku` | `/dev/urandom` (identical to `/dev/random`)
//! | Hermit | `*-hermit` | [`sys_read_entropy`]
+//! | Hurd | `*-hurd-*` | [`getrandom`][17]
//! | SGX | `x86_64‑*‑sgx` | [`RDRAND`]
//! | VxWorks | `*‑wrs‑vxworks‑*` | `randABytes` after checking entropy pool initialization with `randSecure`
//! | ESP-IDF | `*‑espidf` | [`esp_fill_random`]
@@ -166,6 +167,7 @@
//! [14]: https://www.qnx.com/developers/docs/7.1/index.html#com.qnx.doc.neutrino.utilities/topic/r/random.html
//! [15]: https://www.ibm.com/docs/en/aix/7.3?topic=files-random-urandom-devices
//! [16]: https://man.netbsd.org/getrandom.2
+//! [17]: https://www.gnu.org/software/libc/manual/html_mono/libc.html#index-getrandom
//!
//! [`BCryptGenRandom`]: https://docs.microsoft.com/en-us/windows/win32/api/bcrypt/nf-bcrypt-bcryptgenrandom
//! [`Crypto.getRandomValues`]: https://www.w3.org/TR/WebCryptoAPI/#Crypto-method-getRandomValues
@@ -278,6 +280,9 @@ cfg_if! {
any(target_arch = "wasm32", target_arch = "wasm64"),
target_os = "unknown"))] {
#[path = "js.rs"] mod imp;
+ } else if #[cfg(target_os = "hurd")] {
+ mod util_libc;
+ #[path = "hurd.rs"] mod imp;
} else if #[cfg(feature = "custom")] {
use custom as imp;
} else if #[cfg(all(any(target_arch = "wasm32", target_arch = "wasm64"),
diff --git a/vendor/getrandom/src/util_libc.rs b/vendor/getrandom/src/util_libc.rs
index 4b94144..99bee38 100644
--- a/vendor/getrandom/src/util_libc.rs
+++ b/vendor/getrandom/src/util_libc.rs
@@ -19,7 +19,7 @@ use libc::c_void;
cfg_if! {
if #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "android"))] {
use libc::__errno as errno_location;
- } else if #[cfg(any(target_os = "linux", target_os = "emscripten", target_os = "redox"))] {
+ } else if #[cfg(any(target_os = "linux", target_os = "emscripten", target_os = "hurd", target_os = "redox"))] {
use libc::__errno_location as errno_location;
} else if #[cfg(any(target_os = "solaris", target_os = "illumos"))] {
use libc::___errno as errno_location;
|
