1 files changed, 0 insertions, 53 deletions
diff --git a/vendor/getrandom/src/backends/hermit.rs b/vendor/getrandom/src/backends/hermit.rs
deleted file mode 100644
index 34d7cdbb..00000000
--- a/vendor/getrandom/src/backends/hermit.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-//! Implementation for Hermit
-use crate::Error;
-use core::mem::MaybeUninit;
-
-extern "C" {
-    fn sys_read_entropy(buffer: *mut u8, length: usize, flags: u32) -> isize;
-    // Note that `sys_secure_rand32/64` are implemented using `sys_read_entropy`:
-    // https://github.com/hermit-os/kernel/blob/430da84/src/syscalls/entropy.rs#L62-L104
-    // But this may change in future and can depend on compilation target,
-    // so to future-proof we use these "syscalls".
-    fn sys_secure_rand32(value: *mut u32) -> i32;
-    fn sys_secure_rand64(value: *mut u64) -> i32;
-}
-
-#[inline]
-pub fn inner_u32() -> Result<u32, Error> {
-    let mut res = MaybeUninit::uninit();
-    let ret = unsafe { sys_secure_rand32(res.as_mut_ptr()) };
-    match ret {
-        0 => Ok(unsafe { res.assume_init() }),
-        -1 => Err(Error::UNSUPPORTED),
-        _ => Err(Error::UNEXPECTED),
-    }
-}
-
-#[inline]
-pub fn inner_u64() -> Result<u64, Error> {
-    let mut res = MaybeUninit::uninit();
-    let ret = unsafe { sys_secure_rand64(res.as_mut_ptr()) };
-    match ret {
-        0 => Ok(unsafe { res.assume_init() }),
-        -1 => Err(Error::UNSUPPORTED),
-        _ => Err(Error::UNEXPECTED),
-    }
-}
-
-#[inline]
-pub fn fill_inner(mut dest: &mut [MaybeUninit<u8>]) -> Result<(), Error> {
-    while !dest.is_empty() {
-        let res = unsafe { sys_read_entropy(dest.as_mut_ptr().cast::<u8>(), dest.len(), 0) };
-        match res {
-            res if res > 0 => {
-                let len = usize::try_from(res).map_err(|_| Error::UNEXPECTED)?;
-                dest = dest.get_mut(len..).ok_or(Error::UNEXPECTED)?;
-            }
-            code => {
-                let code = i32::try_from(code).map_err(|_| Error::UNEXPECTED)?;
-                return Err(Error::from_neg_error_code(code));
-            }
-        }
-    }
-    Ok(())
-}