From: Thiago Jung Bauermann Date: Thu, 8 Jun 2017 01:49:12 +0000 (-0300) Subject: ima: Log the same audit cause whenever a file has no signature X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=915d9d255defeba80e1331a2b8bb8a79c0ca4db7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git ima: Log the same audit cause whenever a file has no signature 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 Signed-off-by: Mimi Zohar --- diff --git a/security/integrity/ima/ima_appraise.c b/security/integrity/ima/ima_appraise.c index ea36a4f134f4..809ba70fbbbf 100644 --- a/security/integrity/ima/ima_appraise.c +++ b/security/integrity/ima/ima_appraise.c @@ -217,7 +217,8 @@ 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;