diff mbox

[4/6] ima: Log the same audit cause whenever a file has no signature

Message ID 1492546666-16615-5-git-send-email-bauerman@linux.vnet.ibm.com (mailing list archive)
State Not Applicable
Delegated to: Herbert Xu
Headers show

Commit Message

Thiago Jung Bauermann April 18, 2017, 8:17 p.m. UTC 
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 <bauerman@linux.vnet.ibm.com>
---
 security/integrity/ima/ima_appraise.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

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;