On Fri, Apr 22, 2016 at 10:52 AM, <santiago@xxxxxxx> wrote:
> The PGP verification routine for tags could be accessed by other modules
> that require to do so.
>
> Publish the verify_tag function in tag.c and rename it to gpg_verify_tag
> so it does not conflict with builtin/mktag's static function.
>
> Helped-by: Junio C Hamano <gitster@xxxxxxxxx>
> Signed-off-by: Santiago Torres <santiago@xxxxxxx>
> ---
> diff --git a/tag.c b/tag.c
> @@ -6,6 +6,59 @@
> +int gpg_verify_tag(const unsigned char *sha1, const char *name_to_report,
Nit: This line has trailing whitespace. Probably not worth a re-roll.
> + unsigned flags)
> +{
> + enum object_type type;
> + char *buf;
> + unsigned long size;
> + int ret;
> +
> + type = sha1_object_info(sha1, NULL);
> + if (type != OBJ_TAG)
> + return error("%s: cannot verify a non-tag object of type %s.",
> + name_to_report ?
> + name_to_report :
> + find_unique_abbrev(sha1, DEFAULT_ABBREV),
> + typename(type));
> +
> + buf = read_sha1_file(sha1, &type, &size);
> + if (!buf)
> + return error("%s: unable to read file.",
> + name_to_report ?
> + name_to_report :
> + find_unique_abbrev(sha1, DEFAULT_ABBREV));
> +
> + ret = run_gpg_verify(buf, size, flags);
> +
> + free(buf);
> + return ret;
> +}
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