diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-10-27 13:25:21 +0900 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-11-06 09:59:00 -0500 |
commit | 1d88a99d1b9175c41f015631311fd9e5966eb997 (patch) | |
tree | b79fea8451b86b2ba0af6c1f5b592ef793b63c16 /tools | |
parent | ac122efdb66f24fe4a642ec76bd32d80bf34bba4 (diff) |
tools: image: fix "algo" property of public key for verified boot
The "algo_name" points to a property in a blob being edited. The
pointer becomes stale when fit_image_write_sig() inserts signatures.
Then crypto->add_verify_data() writes wrong data to the public key
destination.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/image-host.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/image-host.c b/tools/image-host.c index c60d4adb3d..ad9a73acf8 100644 --- a/tools/image-host.c +++ b/tools/image-host.c @@ -166,7 +166,7 @@ static int fit_image_setup_sig(struct image_sign_info *info, info->keyname = fdt_getprop(fit, noffset, "key-name-hint", NULL); info->fit = fit; info->node_offset = noffset; - info->name = algo_name; + info->name = strdup(algo_name); info->checksum = image_get_checksum_algo(algo_name); info->crypto = image_get_crypto_algo(algo_name); info->require_keys = require_keys; |