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Add comment explaining the purpose of header

Explain why we have the wrappers in psa_memory_poisoning_wrappers.h

Signed-off-by: David Horstmann <david.horstmann@arm.com>
This commit is contained in:
David Horstmann
2023-12-08 12:09:04 +00:00
parent 00d7a04b82
commit b7a5b6ed35

View File

@ -1,3 +1,9 @@
/** Memory poisoning wrappers for PSA functions.
*
* These wrappers poison the input and output buffers of each function
* before calling it, to ensure that it does not access the buffers
* except by calling the approved buffer-copying functions.
*/
/*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later