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Message-ID: <87msiepys8.fsf@keithp.com>
Date: Mon, 04 Nov 2024 11:46:47 -0800
From: Keith Packard <keithp@...thp.com>
To: libc-coord@...ts.openwall.com
Subject: Anyone have a secure 'free' API?
I'm wondering if anyone has an API which does memset followed by free to
clear sensitive data from the heap after use as compilers will simply
drop a call to memset before free these days. Linux has kfree_sensitive
and memzero_explicit APIs, I'm wondering if anyone on this list has a C
library exposing something like this for applications?
--
-keith
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