From mboxrd@z Thu Jan 1 00:00:00 1970 From: bauerman@linux.vnet.ibm.com (Thiago Jung Bauermann) Date: Tue, 18 Apr 2017 17:17:44 -0300 Subject: [PATCH 4/6] ima: Log the same audit cause whenever a file has no signature In-Reply-To: <1492546666-16615-1-git-send-email-bauerman@linux.vnet.ibm.com> References: <1492546666-16615-1-git-send-email-bauerman@linux.vnet.ibm.com> Message-ID: <1492546666-16615-5-git-send-email-bauerman@linux.vnet.ibm.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org If the file doesn't have an xattr, ima_appraise_measurement sets cause to "missing-hash" while if there's an xattr but it's a digest instead of a signature it sets cause to "IMA-signature-required". Fix it by setting cause to "IMA-signature-required" in both cases. Signed-off-by: Thiago Jung Bauermann --- security/integrity/ima/ima_appraise.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c index 427a896bc806..8c8030a29117 100644 --- a/security/integrity/ima/ima_appraise.c +++ b/security/integrity/ima/ima_appraise.c @@ -205,7 +205,8 @@ int ima_appraise_measurement(enum ima_hooks func, if (rc && rc != -ENODATA) goto out; - cause = "missing-hash"; + cause = iint->flags & IMA_DIGSIG_REQUIRED ? + "IMA-signature-required" : "missing-hash"; status = INTEGRITY_NOLABEL; if (opened & FILE_CREATED) { iint->flags |= IMA_NEW_FILE; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html