From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: Fabian Stelzer <fs@gigacodes.de>
Cc: git@vger.kernel.org, Han-Wen Nienhuys <hanwen@google.com>,
"brian m. carlson" <sandals@crustytoothpaste.net>,
"Randall S. Becker" <rsbecker@nexbridge.com>,
Bagas Sanjaya <bagasdotme@gmail.com>,
Hans Jerry Illikainen <hji@dyntopia.com>,
Felipe Contreras <felipe.contreras@gmail.com>,
Eric Sunshine <sunshine@sunshineco.com>,
Gwyneth Morgan <gwymor@tilde.club>,
Jonathan Tan <jonathantanmy@google.com>,
Josh Steadmon <steadmon@google.com>
Subject: Re: [PATCH 3/6] ssh signing: verify-commit/check_signature with commit date
Date: Fri, 22 Oct 2021 19:37:03 +0200 [thread overview]
Message-ID: <211022.86ee8dj6uv.gmgdl@evledraar.gmail.com> (raw)
In-Reply-To: <20211022150949.1754477-4-fs@gigacodes.de>
On Fri, Oct 22 2021, Fabian Stelzer wrote:
[Just nits]
> + if (payload_timestamp) {
> + strbuf_addf(&verify_time, "-Overify-time=%s",
> + show_date(payload_timestamp, 0, &verify_date_mode));
> + }
No braces needed.
> @@ -482,6 +495,7 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc,
> error(_("ssh-keygen -Y find-principals/verify is needed for ssh signature verification (available in openssh version 8.2p1+)"));
> goto out;
> }
> +
> if (ret || !ssh_principals_out.len) {
> /*
> * We did not find a matching principal in the allowedSigners
Stray whitespace change.
> +int parse_signed_buffer_metadata(const char *payload, const char *signer_header,
> + timestamp_t *payload_timestamp,
> + struct strbuf *payload_signer)
> +{
> + const char *ident_line = NULL;
> + size_t ident_len;
> + struct ident_split ident;
> +
> + ident_line = find_commit_header(payload, signer_header, &ident_len);
> + if (ident_line && ident_len) {
> + if (!split_ident_line(&ident, ident_line, ident_len)) {
> + if (payload_timestamp && ident.date_begin &&
> + ident.date_end)
> + *payload_timestamp = parse_timestamp(
> + ident.date_begin, NULL, 10);
> + if (payload_signer)
> + strbuf_add(payload_signer, ident.mail_begin,
> + (ident.mail_end - ident.mail_begin));
> +
> + return 0;
> + }
> + }
> +
> + return 1;
> +}
This would be more readable with less nesting, i.e. instead of:
if (x) {
if (y) {
[...]
Doing:
if (!x)
return 1;
if (!y)
return 1;
I.e. only if you get zero from split_ident_line() do you return 0.
next prev parent reply other threads:[~2021-10-22 17:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 15:09 [PATCH 0/6] ssh signing: verify key lifetime Fabian Stelzer
2021-10-22 15:09 ` [PATCH 1/6] ssh signing: extend check_signature to accept payload metadata Fabian Stelzer
2021-10-23 23:13 ` Junio C Hamano
2021-10-25 8:28 ` Fabian Stelzer
2021-10-25 17:16 ` Junio C Hamano
2021-10-22 15:09 ` [PATCH 2/6] ssh signing: add key lifetime test prereqs Fabian Stelzer
2021-10-22 15:09 ` [PATCH 3/6] ssh signing: verify-commit/check_signature with commit date Fabian Stelzer
2021-10-22 17:37 ` Ævar Arnfjörð Bjarmason [this message]
2021-10-25 8:31 ` Fabian Stelzer
2021-10-22 15:09 ` [PATCH 4/6] ssh signing: git log/check_signature " Fabian Stelzer
2021-10-22 15:09 ` [PATCH 5/6] ssh signing: verify-tag/check_signature with tag date Fabian Stelzer
2021-10-22 15:09 ` [PATCH 6/6] ssh signing: fmt-merge-msg/check_signature " Fabian Stelzer
2021-10-22 18:12 ` Ævar Arnfjörð Bjarmason
2021-10-25 8:39 ` Fabian Stelzer
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