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feat(mbedtls): optimize SHA256 for reduced memory footprint

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Set MBEDTLS_SHA256_SMALLER as the default mbedTLS configuration
to minimize memory usage, trading off some processing speed for
a smaller footprint.

Change-Id: Ibfa6e115a0ed94096b9acdd9e237f3fb5457071d
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
Manish V Badarkhe 2024-12-30 14:31:38 +00:00
parent bd9b01c683
commit b57468b3d0
1 changed files with 6 additions and 0 deletions
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6
include/drivers/auth/mbedtls/default_mbedtls_config.h
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@ -152,3 +152,9 @@
* the warnings to more functions.
*/
#define MBEDTLS_CHECK_RETURN_WARNING
/*
* Use an implementation of SHA-256 with a smaller memory footprint but reduced
* speed.
*/
#define MBEDTLS_SHA256_SMALLER