From ac441a662b315235fa3fc27ab151282f01063b62 Mon Sep 17 00:00:00 2001
From: "irvingouj @ Devolutions" <jou@devolutions.net>
Date: Wed, 4 Dec 2024 07:42:40 -0500
Subject: [PATCH] fix:remove unused memcpy function (#406)

Co-authored-by: Eugene <inbox@null.page>
---
 cryptovec/src/platform/wasm.rs    | 10 ----------
 cryptovec/src/platform/windows.rs |  6 ------
 russh-keys/src/lib.rs             |  3 +--
 3 files changed, 1 insertion(+), 18 deletions(-)

diff --git a/cryptovec/src/platform/wasm.rs b/cryptovec/src/platform/wasm.rs
index 77f1cc8e..ce4c096d 100644
--- a/cryptovec/src/platform/wasm.rs
+++ b/cryptovec/src/platform/wasm.rs
@@ -13,13 +13,3 @@ pub fn memset(ptr: *mut u8, value: i32, size: usize) {
         std::ptr::write_bytes(ptr, byte_value, size);
     }
 }
-
-pub fn memcpy(dest: *mut u32, src: *const u8, size: usize) {
-    unsafe {
-        // Convert dest to *mut u8 for byte-wise copying
-        let dest_bytes = dest as *mut u8;
-
-        // Use std::ptr::copy_nonoverlapping to copy the data
-        std::ptr::copy_nonoverlapping(src, dest_bytes, size);
-    }
-}
diff --git a/cryptovec/src/platform/windows.rs b/cryptovec/src/platform/windows.rs
index 72e0b8f2..ba880dda 100644
--- a/cryptovec/src/platform/windows.rs
+++ b/cryptovec/src/platform/windows.rs
@@ -21,9 +21,3 @@ pub fn memset(ptr: *mut u8, value: i32, size: usize) {
         libc::memset(ptr as *mut c_void, value, size);
     }
 }
-
-pub fn memcpy(dest: *mut u32, src: *const u8, size: usize) {
-    unsafe {
-        libc::memcpy(dest as *mut c_void, src as *const c_void, size);
-    }
-}
diff --git a/russh-keys/src/lib.rs b/russh-keys/src/lib.rs
index df038a2d..b48b4596 100644
--- a/russh-keys/src/lib.rs
+++ b/russh-keys/src/lib.rs
@@ -80,11 +80,10 @@ mod format;
 #[doc(hidden)]
 pub mod helpers;
 pub use format::*;
-pub use ssh_key::{self, Algorithm, Certificate, EcdsaCurve, HashAlg, PrivateKey, PublicKey};
-
 // Reexports
 pub use signature;
 pub use ssh_encoding;
+pub use ssh_key::{self, Algorithm, Certificate, EcdsaCurve, HashAlg, PrivateKey, PublicKey};
 
 /// OpenSSH agent protocol implementation
 pub mod agent;