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Merge pull request #7933 from tom-cosgrove-arm/add-mbedtls_zeroize_and_free

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Provide and use internal function mbedtls_zeroize_and_free()
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Dave Rodgman 2023-08-03 12:56:21 +00:00 • committed by GitHub
commit 1d4d944e19
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 90 additions and 141 deletions
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9
library/platform_util.c
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@ -130,6 +130,15 @@ void mbedtls_platform_zeroize(void *buf, size_t len)
}
#endif /* MBEDTLS_PLATFORM_ZEROIZE_ALT */
void mbedtls_zeroize_and_free(void *buf, size_t len)
{
if (buf != NULL) {
mbedtls_platform_zeroize(buf, len);
}
mbedtls_free(buf);
}
#if defined(MBEDTLS_HAVE_TIME_DATE) && !defined(MBEDTLS_PLATFORM_GMTIME_R_ALT)
#include <time.h>
#if !defined(_WIN32) && (defined(unix) || \