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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>
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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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3
library/ssl_msg.c
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@ -5829,8 +5829,7 @@ static void ssl_buffering_free_slot(mbedtls_ssl_context *ssl,
if (hs_buf->is_valid == 1) {
hs->buffering.total_bytes_buffered -= hs_buf->data_len;
mbedtls_platform_zeroize(hs_buf->data, hs_buf->data_len);
mbedtls_free(hs_buf->data);
mbedtls_zeroize_and_free(hs_buf->data, hs_buf->data_len);
memset(hs_buf, 0, sizeof(mbedtls_ssl_hs_buffer));
}
}