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fit: Verify all configuration signatures

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Rather than verifying configuration signature of the configuration node
containing the kernel image types, verify all configuration nodes, even
those that do not contain kernel images. This is useful when the nodes
contain ie. standalone OSes or U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Marek Vasut
2018-05-31 17:59:07 +02:00
committed by Tom Rini
parent e3396ffd72
commit 078e558699
1 changed files with 14 additions and 12 deletions
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26
common/image-fit.c
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@@ -1838,24 +1838,26 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
BOOTSTAGE_SUB_NO_UNIT_NAME);
return -ENOENT;
}
fit_base_uname_config = fdt_get_name(fit, cfg_noffset, NULL);
printf(" Using '%s' configuration\n", fit_base_uname_config);
if (image_type == IH_TYPE_KERNEL) {
/* Remember (and possibly verify) this config */
/* Remember this config */
if (image_type == IH_TYPE_KERNEL)
images->fit_uname_cfg = fit_base_uname_config;
if (IMAGE_ENABLE_VERIFY && images->verify) {
puts(" Verifying Hash Integrity ... ");
if (fit_config_verify(fit, cfg_noffset)) {
puts("Bad Data Hash\n");
bootstage_error(bootstage_id +
BOOTSTAGE_SUB_HASH);
return -EACCES;
}
puts("OK\n");
if (IMAGE_ENABLE_VERIFY && images->verify) {
puts(" Verifying Hash Integrity ... ");
if (fit_config_verify(fit, cfg_noffset)) {
puts("Bad Data Hash\n");
bootstage_error(bootstage_id +
BOOTSTAGE_SUB_HASH);
return -EACCES;
}
bootstage_mark(BOOTSTAGE_ID_FIT_CONFIG);
puts("OK\n");
}
bootstage_mark(BOOTSTAGE_ID_FIT_CONFIG);
noffset = fit_conf_get_prop_node(fit, cfg_noffset,
prop_name);
fit_uname = fit_get_name(fit, noffset, NULL);