pesign/pesign-skip-auth-on-friendly-slot.patch

45 lines
1.6 KiB
Diff

From 616ec5f25adbde1a4bd78cdcacd6dcd7ecfa5a5c Mon Sep 17 00:00:00 2001
From: Gary Lin <glin@suse.com>
Date: Thu, 22 Dec 2022 13:49:34 +0800
Subject: [PATCH] cms_common: skip authentication on the 'Friendly' slot
When finding a certificate in a 'Friendly' slot without the need of the
private key, it is not necessary to authenticate the slot.
For example, when the signed attributes and the raw signature are
created in a server and the user has the certificate, signkey.x509, and
tries to import them into myapp.efi:
$ certutil -N -d nssdb -f passwd
$ certutil -A -d nssdb -f passwd -n signkey -t CT,CT,CT \
-i signkey.x509
$ pesign -n nssdb -c signkey -i myapp.efi -o myapp.efi.signed \
-d sha256 -I myapp.sattr -R myapp.sig
Since the "signkey" is 'Friendly', i.e. publicly readable, and the
private key is not needed, we can just skip the authentication and find
"signkey" in the slot.
Signed-off-by: Gary Lin <glin@suse.com>
---
src/cms_common.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/cms_common.c b/src/cms_common.c
index cf572ca..44e5cca 100644
--- a/src/cms_common.c
+++ b/src/cms_common.c
@@ -628,7 +628,8 @@ find_certificate(cms_context *cms, int needs_private_key)
int errnum;
SECStatus status;
- if (PK11_NeedLogin(psle->slot) && !PK11_IsLoggedIn(psle->slot, cms)) {
+ if ((needs_private_key || !PK11_IsFriendly(psle->slot)) &&
+ (PK11_NeedLogin(psle->slot) && !PK11_IsLoggedIn(psle->slot, cms))) {
status = PK11_Authenticate(psle->slot, PR_TRUE, cms);
if (status != SECSuccess) {
save_port_err() {
--
2.35.3