Re: [PATCH 8/8] gpg-interface: handle alternative signature types

> diff --git a/gpg-interface.h b/gpg-interface.h
> index a5e6517ae6..cee0dfe401 100644
> --- a/gpg-interface.h
> +++ b/gpg-interface.h
> @@ -23,15 +23,27 @@ struct signature_check {
>  	char *key;
>  };
>  
> +struct signing_tool {
> +	char *name;
> +	char *program;
> +	struct string_list pemtype;
> +	struct signing_tool *next;
> +};
> +
>  void signature_check_clear(struct signature_check *sigc);
>  
>  /*
> - * Look at GPG signed content (e.g. a signed tag object), whose
> + * Look for signed content (e.g. a signed tag object), whose
>   * payload is followed by a detached signature on it.  Return the
>   * offset where the embedded detached signature begins, or the end of
>   * the data when there is no such signature.
> + *
> + * If out_tool is non-NULL and a signature is found, it will be
> + * pointed at the signing_tool that corresponds to the found
> + * signature type.
>   */
> -size_t parse_signature(const char *buf, size_t size);
> +size_t parse_signature(const char *buf, unsigned long size,
> +		       const struct signing_tool **out_tool);