From 19495dd9b6f5f4e893b56b0c73e14b2e671c3780 Mon Sep 17 00:00:00 2001 From: Patrick Doyle Date: Fri, 14 Jun 2019 13:43:38 -0400 Subject: [PATCH] rsa: reject images with unknown padding Previously we would store NULL in info->padding and jump to an illegal instruction if an unknown value for "padding" was specified in the device tree. Signed-off-by: Patrick Doyle --- common/image-sig.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/image-sig.c b/common/image-sig.c index 4f6b4ec412..004fbc525b 100644 --- a/common/image-sig.c +++ b/common/image-sig.c @@ -211,7 +211,7 @@ static int fit_image_setup_verify(struct image_sign_info *info, info->required_keynode = required_keynode; printf("%s:%s", algo_name, info->keyname); - if (!info->checksum || !info->crypto) { + if (!info->checksum || !info->crypto || !info->padding) { *err_msgp = "Unknown signature algorithm"; return -1; } -- 2.39.5