commit 9539f831b2783c6958e16b302c6ad4b9e795f29a
author Andrzej Kurek <andrzej.kurek@arm.com> Mon Aug 10 15:58:13 2020 -0400
committer Andrzej Kurek <andrzej.kurek@arm.com> Mon Aug 10 20:46:48 2020 -0400
tree 8598fd05f557d9af476d7cb17953960495df9199
parent a00c3eeacac96baed10cc452fe2c0ce492e080ea

Swap out CRC calculation in AES in favour of a simple hash

XOR the key bytes upon setting and re-check hash during each use.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>

include/mbedtls/config.h

diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index db38e81..c4d98e4 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -2742,12 +2742,11 @@
 /**
  * \def MBEDTLS_VALIDATE_AES_KEYS_INTEGRITY
  *
- * Enable validation of AES keys by checking their CRC
+ * Enable validation of AES keys by checking their hash
  * during every encryption/decryption.
  *
  * Module:  library/aes.c
  *
- * Requires: MBEDTLS_CRC_C
  */
 //#define MBEDTLS_VALIDATE_AES_KEYS_INTEGRITY