edk2/SecurityPkg/Library/AuthVariableLib
Kun Qin b980aa0719 SecurityPkg: AuthVariableLib: Handle empty signature lists
The current implementation fails to set authenticated variables when the
signature list is empty. This can legitimately occur for dbx when no
signatures are revoked after a certificate rotation.

Update the logic to explicitly handle empty signature lists, avoiding an
implicit dependency on the variable being absent from variable storage.

Signed-off-by: Kun Qin <kun.qin@microsoft.com>
2026-03-10 06:33:40 +00:00
..
AuthService.c SecurityPkg: AuthVariableLib: Handle empty signature lists 2026-03-10 06:33:40 +00:00
AuthServiceInternal.h SecurityPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
AuthVariableLib.c SecurityPkg/SecureBoot: Support RSA4096 and RSA3072 2023-09-07 06:12:18 +00:00
AuthVariableLib.inf SecurityPkg: limit verification of enrolled PK in setup mode 2023-02-04 11:53:59 +00:00
AuthVariableLib.uni SecurityPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:23 -07:00