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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/lms.c
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@@ -537,9 +537,8 @@ static int get_merkle_path(mbedtls_lms_private_t *ctx,
ret = 0;
exit:
mbedtls_platform_zeroize(tree, node_bytes *
mbedtls_zeroize_and_free(tree, node_bytes *
MERKLE_TREE_NODE_AM(ctx->params.type));
mbedtls_free(tree);
return ret;
}
@@ -700,9 +699,8 @@ int mbedtls_lms_calculate_public_key(mbedtls_lms_public_t *ctx,
ret = 0;
exit:
mbedtls_platform_zeroize(tree, node_bytes *
mbedtls_zeroize_and_free(tree, node_bytes *
MERKLE_TREE_NODE_AM(priv_ctx->params.type));
mbedtls_free(tree);
return ret;
}