You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.9 KiB
58 lines
1.9 KiB
5 months ago
|
From 5022087de4a4bcd113ef0325e657bd78b798d5f6 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jon Maloy <jmaloy@redhat.com>
|
||
|
|
Date: Thu, 20 Jun 2024 10:33:43 -0400
|
||
|
|
Subject: [PATCH 26/31] SecurityPkg/RngDxe: add rng test
|
||
|
|
|
||
|
|
RH-Author: Jon Maloy <jmaloy@redhat.com>
|
||
|
|
RH-MergeRequest: 77: UINT32 overflow in S3 ResumeCount and Pixiefail fixes
|
||
|
|
RH-Jira: RHEL-21854 RHEL-21856 RHEL-40099
|
||
|
|
RH-Acked-by: Gerd Hoffmann <None>
|
||
|
|
RH-Commit: [26/31] 97c8deefd351f2755cf458f10679dd1d859fb321
|
||
|
|
|
||
|
|
JIRA: https://issues.redhat.com/browse/RHEL-21856
|
||
|
|
Upstream: Merged
|
||
|
|
CVE: CVE-2023-45237
|
||
|
|
|
||
|
|
commit a61bc0accb8a76edba4f073fdc7bafc908df045d
|
||
|
|
Author: Gerd Hoffmann <kraxel@redhat.com>
|
||
|
|
Date: Fri May 31 09:49:13 2024 +0200
|
||
|
|
|
||
|
|
SecurityPkg/RngDxe: add rng test
|
||
|
|
|
||
|
|
Check whenever RngLib actually returns random numbers, only return
|
||
|
|
a non-zero number of Algorithms if that is the case.
|
||
|
|
|
||
|
|
This has the effect that RndDxe loads and installs EFI_RNG_PROTOCOL
|
||
|
|
only in case it can actually deliver random numbers.
|
||
|
|
|
||
|
|
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||
|
|
|
||
|
|
Signed-off-by: Jon Maloy <jmaloy@redhat.com>
|
||
|
|
|
||
|
|
Check whenever RngLib actually returns random numbers, only return
|
||
|
|
a non-zero number of Algorithms if that is the case.
|
||
|
|
|
||
|
|
This has the effect that RndDxe loads and installs EFI_RNG_PROTOCOL
|
||
|
|
only in case it can actually deliver random numbers.
|
||
|
|
|
||
|
|
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
||
|
|
---
|
||
|
|
SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c | 1 +
|
||
|
|
1 file changed, 1 insertion(+)
|
||
|
|
|
||
|
|
diff --git a/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c b/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c
|
||
|
|
index 149de875ce..e374b62208 100644
|
||
|
|
--- a/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c
|
||
|
|
+++ b/SecurityPkg/RandomNumberGenerator/RngDxe/Rand/RngDxe.c
|
||
|
|
@@ -23,6 +23,7 @@
|
||
|
|
|
||
|
|
#include <Library/BaseLib.h>
|
||
|
|
#include <Library/BaseMemoryLib.h>
|
||
|
|
+#include <Library/RngLib.h>
|
||
|
|
|
||
|
|
#include "RngDxeInternals.h"
|
||
|
|
|
||
|
|
--
|
||
|
|
2.39.3
|
||
|
|
|