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Provide and use internal function mbedtls_zeroize_and_free()

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Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
This commit is contained in:
Tom Cosgrove
2023-07-17 15:17:40 +01:00
parent b366fe955d
commit ca8c61b815
23 changed files with 83 additions and 127 deletions
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6
library/ssl_cache.c
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@ -131,8 +131,7 @@ static void ssl_cache_entry_zeroize(mbedtls_ssl_cache_entry *entry)
/* zeroize and free session structure */
if (entry->session != NULL) {
mbedtls_platform_zeroize(entry->session, entry->session_len);
mbedtls_free(entry->session);
mbedtls_zeroize_and_free(entry->session, entry->session_len);
}
/* zeroize the whole entry structure */
@ -324,8 +323,7 @@ exit:
#endif
if (session_serialized != NULL) {
mbedtls_platform_zeroize(session_serialized, session_serialized_len);
mbedtls_free(session_serialized);
mbedtls_zeroize_and_free(session_serialized, session_serialized_len);
session_serialized = NULL;
}