From 628dd1da1db19f5c7eb4730b12629d98710a4a31 Mon Sep 17 00:00:00 2001
From: Emil Lerch <emil@lerch.org>
Date: Tue, 8 Feb 2022 22:37:20 -0800
Subject: [PATCH] replace zero with crypto secureZero

---
 src/aws_authentication.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/aws_authentication.zig b/src/aws_authentication.zig
index 1be1ef3..6b55ef2 100644
--- a/src/aws_authentication.zig
+++ b/src/aws_authentication.zig
@@ -25,9 +25,9 @@ pub const Credentials = struct {
         };
     }
     pub fn deinit(self: Self) void {
-        for (self.secret_key) |_, i| self.secret_key[i] = 0;
-        self.allocator.free(self.access_key);
+        std.crypto.utils.secureZero(u8, self.secret_key);
         self.allocator.free(self.secret_key);
+        self.allocator.free(self.access_key);
         if (self.session_token) |t| self.allocator.free(t);
     }
 };