1 files changed, 0 insertions, 45 deletions
diff --git a/vendor/getrandom/src/backends/windows7.rs b/vendor/getrandom/src/backends/windows7.rs
deleted file mode 100644
index 8a353a9f..00000000
--- a/vendor/getrandom/src/backends/windows7.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-//! Legacy implementation for Windows XP and later
-//!
-//! For targets where we cannot use ProcessPrng (added in Windows 10), we use
-//! RtlGenRandom. See windows.rs for a more detailed discussion of the Windows
-//! RNG APIs (and why we don't use BCryptGenRandom). On versions prior to
-//! Windows 10, this implementation is secure. On Windows 10 and later, this
-//! implementation behaves identically to the windows.rs implementation, except
-//! that it forces the loading of an additonal DLL (advapi32.dll).
-//!
-//! This implementation will not work on UWP targets (which lack advapi32.dll),
-//! but such targets require Windows 10, so can use the standard implementation.
-use crate::Error;
-use core::{ffi::c_void, mem::MaybeUninit};
-
-pub use crate::util::{inner_u32, inner_u64};
-
-// Binding to the Windows.Win32.Security.Authentication.Identity.RtlGenRandom
-// API. Don't use windows-targets as it doesn't support Windows 7 targets.
-#[link(name = "advapi32")]
-extern "system" {
-    #[link_name = "SystemFunction036"]
-    fn RtlGenRandom(randombuffer: *mut c_void, randombufferlength: u32) -> BOOLEAN;
-}
-#[allow(clippy::upper_case_acronyms)]
-type BOOLEAN = u8;
-const TRUE: BOOLEAN = 1u8;
-
-#[inline]
-pub fn fill_inner(dest: &mut [MaybeUninit<u8>]) -> Result<(), Error> {
-    // Prevent overflow of u32
-    let chunk_size = usize::try_from(i32::MAX).expect("Windows does not support 16-bit targets");
-    for chunk in dest.chunks_mut(chunk_size) {
-        let chunk_len = u32::try_from(chunk.len()).expect("chunk size is bounded by i32::MAX");
-        let ret = unsafe { RtlGenRandom(chunk.as_mut_ptr().cast::<c_void>(), chunk_len) };
-        if ret != TRUE {
-            return Err(Error::WINDOWS_RTL_GEN_RANDOM);
-        }
-    }
-    Ok(())
-}
-
-impl Error {
-    /// Call to Windows [`RtlGenRandom`](https://docs.microsoft.com/en-us/windows/win32/api/ntsecapi/nf-ntsecapi-rtlgenrandom) failed.
-    pub(crate) const WINDOWS_RTL_GEN_RANDOM: Error = Self::new_internal(10);
-}