diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:31 +0000 |
commit | 2ff14448863ac1a1dd9533461708e29aae170c2d (patch) | |
tree | 85b9fea2bbfe3f06473cfa381eed11f273b57c5c /vendor/getrandom | |
parent | Adding debian version 1.64.0+dfsg1-1. (diff) | |
download | rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.tar.xz rustc-2ff14448863ac1a1dd9533461708e29aae170c2d.zip |
Adding debian version 1.65.0+dfsg1-2.debian/1.65.0+dfsg1-2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | vendor/getrandom/.cargo-checksum.json | 2 | ||||
-rw-r--r-- | vendor/getrandom/CHANGELOG.md | 18 | ||||
-rw-r--r-- | vendor/getrandom/Cargo.toml | 38 | ||||
-rw-r--r-- | vendor/getrandom/src/bsd_arandom.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/dragonfly.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/error.rs | 4 | ||||
-rw-r--r-- | vendor/getrandom/src/lib.rs | 2 | ||||
-rw-r--r-- | vendor/getrandom/src/linux_android.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/macos.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/openbsd.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/solaris_illumos.rs | 1 | ||||
-rw-r--r-- | vendor/getrandom/src/util_libc.rs | 57 | ||||
-rw-r--r-- | vendor/getrandom/src/wasi.rs | 12 | ||||
-rw-r--r-- | vendor/getrandom/src/windows.rs | 1 |
14 files changed, 106 insertions, 34 deletions
diff --git a/vendor/getrandom/.cargo-checksum.json b/vendor/getrandom/.cargo-checksum.json index 7bdcc1bc4..adfe6c9e5 100644 --- a/vendor/getrandom/.cargo-checksum.json +++ b/vendor/getrandom/.cargo-checksum.json @@ -1 +1 @@ -{"files":{"CHANGELOG.md":"e972a70c9a4729acbd6bd81ca0c3e03944cab242743b308d124d64b3552f8e63","Cargo.toml":"66283df4cc6406f65b46dded3469d23f9d1c6372a0385af8cdcde9da1b6cf5d9","LICENSE-APACHE":"aaff376532ea30a0cd5330b9502ad4a4c8bf769c539c87ffe78819d188a18ebf","LICENSE-MIT":"209fbbe0ad52d9235e37badf9cadfe4dbdc87203179c0899e738b39ade42177b","README.md":"7ae74633326a22fd6298d7f209fb14884277bd98049795f444945acbb2b0dfbd","benches/mod.rs":"5495735ff210a50cab23c2cc84191ed910af7c30395a3d9d6095b722765b3864","src/3ds.rs":"0f48fc15f89b518fb92e06aaa4838b62dc073598e8f288df56ad1e5a9251af1e","src/bsd_arandom.rs":"d2ee195acd80c7d1364a369ad0d2dad46f5f9f973f9d3960367413fd87acfcd6","src/custom.rs":"b363ee77664203d141985402433afd6808b72cc50bff586b3034d303eccfc281","src/dragonfly.rs":"28f3f7ac4f093dfb6cd2c8e7e0714f16d0f03f8c658e56caa8fe9bd03b1ff39b","src/error.rs":"110ffe8a2c6b0fa46a4e317e837efe617b343f250fedac61bcabc3c5250e7432","src/error_impls.rs":"9c34832ebb99cd5e31bc5c8ffc5beb5b3fa6f7ff0226aaa1cdf8e10e6d64b324","src/espidf.rs":"19f101486584fde6dad962f4d9792de168658047312106641a5caf6866a5bbcf","src/fuchsia.rs":"470d8509deb5b06fa6417f294c0a49e0e35a580249a5d8944c3be5aa746f64ea","src/ios.rs":"4bad4f5c096a50338b86aeac91a937c18bc55b9555e6f34806ad13732e64523d","src/js.rs":"04c750491ba3bcdad3609265938410ee09928c5d6dfd0d33d826a9884d13ac4c","src/lib.rs":"674af2d277b66ecf2e49e1059638abd58db089df095b8b65d9e347782e4bb1e0","src/linux_android.rs":"39cb80999c8534145240a350976d261b8924436bf9a4563960c7bd8c2c83c773","src/macos.rs":"b692f2fcc2319a5195f47751d5bd7dd87c7c24a61d14fa4e3dbc992ae66212b7","src/openbsd.rs":"066b2dd395c190444a658bb0b52a052eabbd68ea5a534fb729c7e5373abc0a6a","src/rdrand.rs":"79d23183b1905d61bd9df9729dc798505a2ed750d3339e342ab144e1709827e4","src/solaris_illumos.rs":"9c7004446fabe5a7a21c73d5a65d7e2115b5bd1d1dbb735c984cab3dba239785","src/solid.rs":"997035d54c9762d22a5a14f54e7fbed4dd266cdeacbdf6aab7d8aee05537e8ba","src/use_file.rs":"16e42eb0a56e375c330c1ca8eb58c444e82ef3ad35230b961fdba96a02a68804","src/util.rs":"da6964dc1523f1cb8d26365fa6a8ece46360587e6974931624b271f0c72cda8b","src/util_libc.rs":"9fd636b23121a86630f0c7891a310444f5b1bb29b0013290e130b79ed1e1f79e","src/vxworks.rs":"a5aa0e40f890e0f35626458bb656a3340b8af3111e4bacd2e12505a8d50a3505","src/wasi.rs":"02b3a75613dc80444847675ecfea59f390c2597ce1d3334612a8dba71f6082de","src/windows.rs":"e3c8f033d5d2a6b8abc5c92b005232f5aca8ce941bd94964a0f58f2436af9990","tests/common/mod.rs":"b6beee8f535d2d094a65711fe0af91a6fc220aa09729ed7269fe33cafdc9177f","tests/custom.rs":"9f2c0193193f6bcf641116ca0b3653b33d2015e0e98ce107ee1d1f60c5eeae3a","tests/normal.rs":"9e1c4b1e468a09ed0225370dfb6608f8b8135e0fabb09bbc1a718105164aade6","tests/rdrand.rs":"4474ccebf9d33c89288862a7e367018405968dddc55c7c6f97e21b5fe2264601"},"package":"9be70c98951c83b8d2f8f60d7065fa6d5146873094452a1008da8c2f1e4205ad"}
\ No newline at end of file +{"files":{"CHANGELOG.md":"1289f7318d266dca92eceb373c5ff6ee81fa867a6f180ad57759d37df9fcad91","Cargo.toml":"2b0b1b62739f57c58e5069f90b70003f56f3242517d14ac1f875b9f36d227e6e","LICENSE-APACHE":"aaff376532ea30a0cd5330b9502ad4a4c8bf769c539c87ffe78819d188a18ebf","LICENSE-MIT":"209fbbe0ad52d9235e37badf9cadfe4dbdc87203179c0899e738b39ade42177b","README.md":"7ae74633326a22fd6298d7f209fb14884277bd98049795f444945acbb2b0dfbd","benches/mod.rs":"5495735ff210a50cab23c2cc84191ed910af7c30395a3d9d6095b722765b3864","src/3ds.rs":"0f48fc15f89b518fb92e06aaa4838b62dc073598e8f288df56ad1e5a9251af1e","src/bsd_arandom.rs":"d90c419d4def20f83e7535cd3f5ec07035045011a50c3652951d196a120c5d3e","src/custom.rs":"b363ee77664203d141985402433afd6808b72cc50bff586b3034d303eccfc281","src/dragonfly.rs":"47f933eac189f6ea48ecf021efd0747ebce1b43d1bece6bbf72a951bab705987","src/error.rs":"f87ce17f9299f9b59b47306dab25ed01d720a0ba53363f52b46b50e2f5e49e36","src/error_impls.rs":"9c34832ebb99cd5e31bc5c8ffc5beb5b3fa6f7ff0226aaa1cdf8e10e6d64b324","src/espidf.rs":"19f101486584fde6dad962f4d9792de168658047312106641a5caf6866a5bbcf","src/fuchsia.rs":"470d8509deb5b06fa6417f294c0a49e0e35a580249a5d8944c3be5aa746f64ea","src/ios.rs":"4bad4f5c096a50338b86aeac91a937c18bc55b9555e6f34806ad13732e64523d","src/js.rs":"04c750491ba3bcdad3609265938410ee09928c5d6dfd0d33d826a9884d13ac4c","src/lib.rs":"6f61a660fe35864a2fc8ed2fe29b1c2ddf5d29854a2871daade66f0059f65b8e","src/linux_android.rs":"ec24575aa4ae71b6991290dadfdea931b05397c3faababf24bd794f1a9624835","src/macos.rs":"6c09827ad5292cd022e063efa79523bfdb50ed08b9867ebaa007cd321b8d218e","src/openbsd.rs":"450a23ead462d4a840fee4aa0bfdab1e3d88c8f48e4bb608d457429ddeca69c0","src/rdrand.rs":"79d23183b1905d61bd9df9729dc798505a2ed750d3339e342ab144e1709827e4","src/solaris_illumos.rs":"d52fee9dd7d661f960c01894edd563c1ff8a512c111f7803092d9aa2ff98718e","src/solid.rs":"997035d54c9762d22a5a14f54e7fbed4dd266cdeacbdf6aab7d8aee05537e8ba","src/use_file.rs":"16e42eb0a56e375c330c1ca8eb58c444e82ef3ad35230b961fdba96a02a68804","src/util.rs":"da6964dc1523f1cb8d26365fa6a8ece46360587e6974931624b271f0c72cda8b","src/util_libc.rs":"2a63ac0e6dab16b85c4728b79a16e0640301e8b876f151b0a1db0b4394fa219f","src/vxworks.rs":"a5aa0e40f890e0f35626458bb656a3340b8af3111e4bacd2e12505a8d50a3505","src/wasi.rs":"dfdd0a870581948bd03abe64d49ca4295d9cfa26e09b97a526fd5e17148ad9ca","src/windows.rs":"d0b4f2afd1959660aa9abcd9477764bd7dc0b7d7048aee748804b37963c77c6f","tests/common/mod.rs":"b6beee8f535d2d094a65711fe0af91a6fc220aa09729ed7269fe33cafdc9177f","tests/custom.rs":"9f2c0193193f6bcf641116ca0b3653b33d2015e0e98ce107ee1d1f60c5eeae3a","tests/normal.rs":"9e1c4b1e468a09ed0225370dfb6608f8b8135e0fabb09bbc1a718105164aade6","tests/rdrand.rs":"4474ccebf9d33c89288862a7e367018405968dddc55c7c6f97e21b5fe2264601"},"package":"4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"}
\ No newline at end of file diff --git a/vendor/getrandom/CHANGELOG.md b/vendor/getrandom/CHANGELOG.md index 4ab267ae0..b25704947 100644 --- a/vendor/getrandom/CHANGELOG.md +++ b/vendor/getrandom/CHANGELOG.md @@ -4,6 +4,21 @@ All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). +## [0.2.7] - 2022-06-14 +### Changed +- Update `wasi` dependency to `0.11` [#253] + +### Fixed +- Use `AtomicPtr` instead of `AtomicUsize` for Strict Provenance compatibility. [#263] + +### Documentation +- Add comments explaining use of fallback mechanisms [#257] [#260] + +[#263]: https://github.com/rust-random/getrandom/pull/263 +[#260]: https://github.com/rust-random/getrandom/pull/260 +[#253]: https://github.com/rust-random/getrandom/pull/253 +[#257]: https://github.com/rust-random/getrandom/pull/257 + ## [0.2.6] - 2022-03-28 ### Added - Nintendo 3DS (`armv6k-nintendo-3ds`) support [#248] @@ -291,7 +306,8 @@ Publish initial implementation. ## [0.0.0] - 2019-01-19 Publish an empty template library. -[0.2.5]: https://github.com/rust-random/getrandom/compare/v0.2.5...v0.2.6 +[0.2.7]: https://github.com/rust-random/getrandom/compare/v0.2.6...v0.2.7 +[0.2.6]: https://github.com/rust-random/getrandom/compare/v0.2.5...v0.2.6 [0.2.5]: https://github.com/rust-random/getrandom/compare/v0.2.4...v0.2.5 [0.2.4]: https://github.com/rust-random/getrandom/compare/v0.2.3...v0.2.4 [0.2.3]: https://github.com/rust-random/getrandom/compare/v0.2.2...v0.2.3 diff --git a/vendor/getrandom/Cargo.toml b/vendor/getrandom/Cargo.toml index 0a664244e..9b9c0880a 100644 --- a/vendor/getrandom/Cargo.toml +++ b/vendor/getrandom/Cargo.toml @@ -12,17 +12,29 @@ [package] edition = "2018" name = "getrandom" -version = "0.2.6" +version = "0.2.7" authors = ["The Rand Project Developers"] exclude = [".*"] description = "A small cross-platform library for retrieving random data from system source" documentation = "https://docs.rs/getrandom" -categories = ["os", "no-std"] +readme = "README.md" +categories = [ + "os", + "no-std", +] license = "MIT OR Apache-2.0" repository = "https://github.com/rust-random/getrandom" + [package.metadata.docs.rs] -features = ["std", "custom"] -rustdoc-args = ["--cfg", "docsrs"] +features = [ + "std", + "custom", +] +rustdoc-args = [ + "--cfg", + "docsrs", +] + [dependencies.cfg-if] version = "1" @@ -37,11 +49,20 @@ package = "rustc-std-workspace-core" [features] custom = [] -js = ["wasm-bindgen", "js-sys"] +js = [ + "wasm-bindgen", + "js-sys", +] rdrand = [] -rustc-dep-of-std = ["compiler_builtins", "core", "libc/rustc-dep-of-std", "wasi/rustc-dep-of-std"] +rustc-dep-of-std = [ + "compiler_builtins", + "core", + "libc/rustc-dep-of-std", + "wasi/rustc-dep-of-std", +] std = [] test-in-browser = [] + [target."cfg(all(target_arch = \"wasm32\", target_os = \"unknown\"))".dependencies.js-sys] version = "0.3" optional = true @@ -50,10 +71,13 @@ optional = true version = "0.2.62" optional = true default-features = false + [target."cfg(all(target_arch = \"wasm32\", target_os = \"unknown\"))".dev-dependencies.wasm-bindgen-test] version = "0.3.18" + [target."cfg(target_os = \"wasi\")".dependencies.wasi] -version = "0.10" +version = "0.11" + [target."cfg(unix)".dependencies.libc] version = "0.2.120" default-features = false diff --git a/vendor/getrandom/src/bsd_arandom.rs b/vendor/getrandom/src/bsd_arandom.rs index f26f2609c..d44121254 100644 --- a/vendor/getrandom/src/bsd_arandom.rs +++ b/vendor/getrandom/src/bsd_arandom.rs @@ -31,6 +31,7 @@ fn kern_arnd(buf: &mut [u8]) -> libc::ssize_t { } pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { + // getrandom(2) was introduced in FreeBSD 12.0 and NetBSD 10.0 #[cfg(target_os = "freebsd")] { use crate::util_libc::Weak; diff --git a/vendor/getrandom/src/dragonfly.rs b/vendor/getrandom/src/dragonfly.rs index f27e90690..8daaa4048 100644 --- a/vendor/getrandom/src/dragonfly.rs +++ b/vendor/getrandom/src/dragonfly.rs @@ -17,6 +17,7 @@ pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { static GETRANDOM: Weak = unsafe { Weak::new("getrandom\0") }; type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::ssize_t; + // getrandom(2) was introduced in DragonflyBSD 5.7 if let Some(fptr) = GETRANDOM.ptr() { let func: GetRandomFn = unsafe { core::mem::transmute(fptr) }; return sys_fill_exact(dest, |buf| unsafe { func(buf.as_mut_ptr(), buf.len(), 0) }); diff --git a/vendor/getrandom/src/error.rs b/vendor/getrandom/src/error.rs index 661575376..b5ab2bb18 100644 --- a/vendor/getrandom/src/error.rs +++ b/vendor/getrandom/src/error.rs @@ -109,10 +109,6 @@ cfg_if! { let idx = buf.iter().position(|&b| b == 0).unwrap_or(n); core::str::from_utf8(&buf[..idx]).ok() } - } else if #[cfg(target_os = "wasi")] { - fn os_err(errno: i32, _buf: &mut [u8]) -> Option<wasi::Error> { - wasi::Error::from_raw_error(errno as _) - } } else { fn os_err(_errno: i32, _buf: &mut [u8]) -> Option<&str> { None diff --git a/vendor/getrandom/src/lib.rs b/vendor/getrandom/src/lib.rs index 888b9a510..c62056e55 100644 --- a/vendor/getrandom/src/lib.rs +++ b/vendor/getrandom/src/lib.rs @@ -149,7 +149,7 @@ #![doc( html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk.png", html_favicon_url = "https://www.rust-lang.org/favicon.ico", - html_root_url = "https://docs.rs/getrandom/0.2.6" + html_root_url = "https://docs.rs/getrandom/0.2.7" )] #![no_std] #![warn(rust_2018_idioms, unused_lifetimes, missing_docs)] diff --git a/vendor/getrandom/src/linux_android.rs b/vendor/getrandom/src/linux_android.rs index 5508fdd06..4270b67c6 100644 --- a/vendor/getrandom/src/linux_android.rs +++ b/vendor/getrandom/src/linux_android.rs @@ -14,6 +14,7 @@ use crate::{ }; pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { + // getrandom(2) was introduced in Linux 3.17 static HAS_GETRANDOM: LazyBool = LazyBool::new(); if HAS_GETRANDOM.unsync_init(is_getrandom_available) { sys_fill_exact(dest, |buf| unsafe { diff --git a/vendor/getrandom/src/macos.rs b/vendor/getrandom/src/macos.rs index 585a35abd..671a053bf 100644 --- a/vendor/getrandom/src/macos.rs +++ b/vendor/getrandom/src/macos.rs @@ -17,6 +17,7 @@ use core::mem; type GetEntropyFn = unsafe extern "C" fn(*mut u8, libc::size_t) -> libc::c_int; pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { + // getentropy(2) was added in 10.12, Rust supports 10.7+ static GETENTROPY: Weak = unsafe { Weak::new("getentropy\0") }; if let Some(fptr) = GETENTROPY.ptr() { let func: GetEntropyFn = unsafe { mem::transmute(fptr) }; diff --git a/vendor/getrandom/src/openbsd.rs b/vendor/getrandom/src/openbsd.rs index c8d28b3d8..41371736f 100644 --- a/vendor/getrandom/src/openbsd.rs +++ b/vendor/getrandom/src/openbsd.rs @@ -10,6 +10,7 @@ use crate::{util_libc::last_os_error, Error}; pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { + // getentropy(2) was added in OpenBSD 5.6, so we can use it unconditionally. for chunk in dest.chunks_mut(256) { let ret = unsafe { libc::getentropy(chunk.as_mut_ptr() as *mut libc::c_void, chunk.len()) }; if ret == -1 { diff --git a/vendor/getrandom/src/solaris_illumos.rs b/vendor/getrandom/src/solaris_illumos.rs index 2d1b767bb..cf3067d6d 100644 --- a/vendor/getrandom/src/solaris_illumos.rs +++ b/vendor/getrandom/src/solaris_illumos.rs @@ -30,6 +30,7 @@ type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::c_int; pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { + // getrandom(2) was introduced in Solaris 11.3 for Illumos in 2015. static GETRANDOM: Weak = unsafe { Weak::new("getrandom\0") }; if let Some(fptr) = GETRANDOM.ptr() { let func: GetRandomFn = unsafe { mem::transmute(fptr) }; diff --git a/vendor/getrandom/src/util_libc.rs b/vendor/getrandom/src/util_libc.rs index 6df1cd7da..d057071a7 100644 --- a/vendor/getrandom/src/util_libc.rs +++ b/vendor/getrandom/src/util_libc.rs @@ -6,8 +6,13 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. #![allow(dead_code)] -use crate::{util::LazyUsize, Error}; -use core::{num::NonZeroU32, ptr::NonNull}; +use crate::Error; +use core::{ + num::NonZeroU32, + ptr::NonNull, + sync::atomic::{fence, AtomicPtr, Ordering}, +}; +use libc::c_void; cfg_if! { if #[cfg(any(target_os = "netbsd", target_os = "openbsd", target_os = "android"))] { @@ -76,29 +81,57 @@ pub fn sys_fill_exact( // A "weak" binding to a C function that may or may not be present at runtime. // Used for supporting newer OS features while still building on older systems. -// F must be a function pointer of type `unsafe extern "C" fn`. Based off of the -// weak! macro in libstd. +// Based off of the DlsymWeak struct in libstd: +// https://github.com/rust-lang/rust/blob/1.61.0/library/std/src/sys/unix/weak.rs#L84 +// except that the caller must manually cast self.ptr() to a function pointer. pub struct Weak { name: &'static str, - addr: LazyUsize, + addr: AtomicPtr<c_void>, } impl Weak { + // A non-null pointer value which indicates we are uninitialized. This + // constant should ideally not be a valid address of a function pointer. + // However, if by chance libc::dlsym does return UNINIT, there will not + // be undefined behavior. libc::dlsym will just be called each time ptr() + // is called. This would be inefficient, but correct. + // TODO: Replace with core::ptr::invalid_mut(1) when that is stable. + const UNINIT: *mut c_void = 1 as *mut c_void; + // Construct a binding to a C function with a given name. This function is // unsafe because `name` _must_ be null terminated. pub const unsafe fn new(name: &'static str) -> Self { Self { name, - addr: LazyUsize::new(), + addr: AtomicPtr::new(Self::UNINIT), } } - // Return a function pointer if present at runtime. Otherwise, return null. - pub fn ptr(&self) -> Option<NonNull<libc::c_void>> { - let addr = self.addr.unsync_init(|| unsafe { - libc::dlsym(libc::RTLD_DEFAULT, self.name.as_ptr() as *const _) as usize - }); - NonNull::new(addr as *mut _) + // Return the address of a function if present at runtime. Otherwise, + // return None. Multiple callers can call ptr() concurrently. It will + // always return _some_ value returned by libc::dlsym. However, the + // dlsym function may be called multiple times. + pub fn ptr(&self) -> Option<NonNull<c_void>> { + // Despite having only a single atomic variable (self.addr), we still + // cannot always use Ordering::Relaxed, as we need to make sure a + // successful call to dlsym() is "ordered before" any data read through + // the returned pointer (which occurs when the function is called). + // Our implementation mirrors that of the one in libstd, meaning that + // the use of non-Relaxed operations is probably unnecessary. + match self.addr.load(Ordering::Relaxed) { + Self::UNINIT => { + let symbol = self.name.as_ptr() as *const _; + let addr = unsafe { libc::dlsym(libc::RTLD_DEFAULT, symbol) }; + // Synchronizes with the Acquire fence below + self.addr.store(addr, Ordering::Release); + NonNull::new(addr) + } + addr => { + let func = NonNull::new(addr)?; + fence(Ordering::Acquire); + Some(func) + } + } } } diff --git a/vendor/getrandom/src/wasi.rs b/vendor/getrandom/src/wasi.rs index 2d413e020..c5121824a 100644 --- a/vendor/getrandom/src/wasi.rs +++ b/vendor/getrandom/src/wasi.rs @@ -9,15 +9,11 @@ //! Implementation for WASI use crate::Error; use core::num::NonZeroU32; -use wasi::random_get; +use wasi::wasi_snapshot_preview1::random_get; pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { - unsafe { - random_get(dest.as_mut_ptr(), dest.len()).map_err(|e: wasi::Error| { - // convert wasi's Error into getrandom's NonZeroU32 error - // SAFETY: `wasi::Error` is `NonZeroU16` internally, so `e.raw_error()` - // will never return 0 - NonZeroU32::new_unchecked(e.raw_error() as u32).into() - }) + match unsafe { random_get(dest.as_mut_ptr() as i32, dest.len() as i32) } { + 0 => Ok(()), + err => Err(unsafe { NonZeroU32::new_unchecked(err as u32) }.into()), } } diff --git a/vendor/getrandom/src/windows.rs b/vendor/getrandom/src/windows.rs index 643badd07..41dc37a5c 100644 --- a/vendor/getrandom/src/windows.rs +++ b/vendor/getrandom/src/windows.rs @@ -24,6 +24,7 @@ extern "system" { pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { // Prevent overflow of u32 for chunk in dest.chunks_mut(u32::max_value() as usize) { + // BCryptGenRandom was introduced in Windows Vista let ret = unsafe { BCryptGenRandom( ptr::null_mut(), |