linux-kernel - Re: [PATCH v5 5/5] selftests/bpf: Add test for bpf_verify_pkcs7

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Message-ID: <20220621223135.puwe3m55yznaevm5@macbook-pro-3.dhcp.thefacebook.com>
Date:   Tue, 21 Jun 2022 15:31:35 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Roberto Sassu <roberto.sassu@...wei.com>
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        kpsingh@...nel.org, john.fastabend@...il.com,
        songliubraving@...com, kafai@...com, yhs@...com,
        dhowells@...hat.com, keyrings@...r.kernel.org, bpf@...r.kernel.org,
        netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 5/5] selftests/bpf: Add test for
 bpf_verify_pkcs7_signature() helper

On Tue, Jun 21, 2022 at 06:37:57PM +0200, Roberto Sassu wrote:
> +	if (child_pid == 0) {
> +		snprintf(path, sizeof(path), "%s/signing_key.pem", tmp_dir);
> +
> +		return execlp("./sign-file", "./sign-file", "-d", "sha256",
> +			      path, path, data_template, NULL);

Did you miss my earlier reply requesting not to do this module_signature append
and use signature directly?