On 13.09.24 09:59, Sascha Hauer wrote:
> The key name hint is used in barebox to find a key without iterating
> over all keys, but it's not required. Make the key name hint optional
> to keytoc.
>
> Signed-off-by: Sascha Hauer <s.ha...@pengutronix.de>
Reviewed-by: Ahmad Fatoum <a.fat...@pengutronix.de>
> ---
> scripts/keytoc.c | 31 ++++++++++++++++++++++---------
> 1 file changed, 22 insertions(+), 9 deletions(-)
>
> diff --git a/scripts/keytoc.c b/scripts/keytoc.c
> index ecb33cbe47..85a7cd7319 100644
> --- a/scripts/keytoc.c
> +++ b/scripts/keytoc.c
> @@ -9,6 +9,7 @@
> *
> */
> #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
> +#define _GNU_SOURCE
> #include <stdio.h>
> #include <string.h>
> #include <time.h>
> @@ -602,9 +603,9 @@ static int gen_key(const char *keyname, const char *path)
>
> int main(int argc, char *argv[])
> {
> - char *path, *keyname;
> int i, opt, ret;
> char *outfile = NULL;
> + int keynum = 1;
>
> outfilep = stdout;
>
> @@ -652,21 +653,33 @@ int main(int argc, char *argv[])
> }
>
> for (i = optind; i < argc; i++) {
> - keyname = argv[i];
> + char *keyspec = argv[i];
> + char *keyname = NULL;
> + char *path, *freep = NULL;
>
> - path = strchr(keyname, ':');
> - if (!path) {
> - fprintf(stderr,
> - "keys must be given as
> <key_name_hint>:<crt>\n");
> - exit(1);
> + if (!strncmp(keyspec, "pkcs11:", 7)) {
> + path = keyspec;
> + } else {
> + path = strchr(keyspec, ':');
> + if (path) {
> + *path = 0;
> + path++;
> + keyname = keyspec;
> + } else {
> + path = keyspec;
> + }
> }
>
> - *path = 0;
> - path++;
> + if (!keyname) {
> + asprintf(&freep, "key_%d", keynum++);
> + keyname = freep;
> + }
>
> ret = gen_key(keyname, path);
> if (ret)
> exit(1);
> +
> + free(freep);
> }
>
> if (dts) {
--
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