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spl: spl_fit.c: enable check of signature for config node in spl/tpl

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This commit add the support of signature check for config node
in spl/tpl when the function spl_load_simple_fit is used.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Philippe Reynes 2020-10-29 18:50:29 +01:00 committed by Tom Rini
parent a282ada198
commit 7d5b1bf6b8
1 changed files with 10 additions and 0 deletions
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10
common/spl/spl_fit.c
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@ -558,6 +558,16 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
if (spl_load_simple_fit_skip_processing())
return 0;
if (IS_ENABLED(CONFIG_SPL_FIT_SIGNATURE)) {
int conf_offset = fit_find_config_node(fit);
printf("## Checking hash(es) for config %s ... ",
fit_get_name(fit, conf_offset, NULL));
if (fit_config_verify(fit, conf_offset))
return -EPERM;
puts("OK\n");
}
/* find the node holding the images information */
images = fdt_path_offset(fit, FIT_IMAGES_PATH);
if (images < 0) {