From 015abb62e042e09b678f271aa1ecd3c6f2287c13 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@zerotier.com>
Date: Thu, 3 Nov 2022 15:38:23 -0400
Subject: [PATCH] Factor out a few more warnings.

---
 crypto/src/hash.rs | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/crypto/src/hash.rs b/crypto/src/hash.rs
index 905d51b42..92416c96b 100644
--- a/crypto/src/hash.rs
+++ b/crypto/src/hash.rs
@@ -2,7 +2,6 @@
 
 use std::ffi::c_void;
 use std::io::Write;
-use std::mem::MaybeUninit;
 use std::os::raw::{c_int, c_uint};
 use std::ptr::null;
 
@@ -151,11 +150,9 @@ impl HMACSHA512 {
 
     #[inline(always)]
     pub fn finish(&mut self) -> [u8; 64] {
-        unsafe {
-            let mut tmp: [u8; 64] = MaybeUninit::uninit().assume_init();
-            self.finish_into(&mut tmp);
-            tmp
-        }
+        let mut tmp = [0u8; 64];
+        self.finish_into(&mut tmp);
+        tmp
     }
 }
 
@@ -210,11 +207,9 @@ impl HMACSHA384 {
 
     #[inline(always)]
     pub fn finish(&mut self) -> [u8; 48] {
-        unsafe {
-            let mut tmp: [u8; 48] = MaybeUninit::uninit().assume_init();
-            self.finish_into(&mut tmp);
-            tmp
-        }
+        let mut tmp = [0u8; 48];
+        self.finish_into(&mut tmp);
+        tmp
     }
 }