linux-kernel - [PATCH v2 1/4] ima: add check for enforced appraise option

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200904194100.761848-2-bmeneg@redhat.com>
Date:   Fri,  4 Sep 2020 16:40:57 -0300
From:   Bruno Meneguele <bmeneg@...hat.com>
To:     linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     zohar@...ux.ibm.com, Bruno Meneguele <bmeneg@...hat.com>
Subject: [PATCH v2 1/4] ima: add check for enforced appraise option

The "enforce" string is allowed as an option for ima_appraise= kernel
paramenter per kernel-paramenters.txt and should be considered on the
parameter setup checking as a matter of completeness. Also it allows futher
checking on the options being passed by the user.

Signed-off-by: Bruno Meneguele <bmeneg@...hat.com>
---
 security/integrity/ima/ima_appraise.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c
index 372d16382960..580b771e3458 100644
--- a/security/integrity/ima/ima_appraise.c
+++ b/security/integrity/ima/ima_appraise.c
@@ -31,6 +31,8 @@ static int __init default_appraise_setup(char *str)
 		ima_appraise = IMA_APPRAISE_LOG;
 	else if (strncmp(str, "fix", 3) == 0)
 		ima_appraise = IMA_APPRAISE_FIX;
+	else if (strncmp(str, "enforce", 7) == 0)
+		ima_appraise = IMA_APPRAISE_ENFORCE;
 #endif
 	return 1;
 }
-- 
2.26.2