kernel/linux.git/security/apparmor/task.c, branch v6.6.132

apparmor: pass cred through to audit info.

2023-11-28T17:20:07+00:00

[ Upstream commit 90c436a64a6e20482a9a613c47eb4af2e8a5328e ] The cred is needed to properly audit some messages, and will be needed in the future for uid conditional mediation. So pass it through to where the apparmor_audit_data struct gets defined. Reviewed-by: Georgia Garcia Signed-off-by: John Johansen Stable-dep-of: 157a3537d6bc ("apparmor: Fix regression in mount mediation") Signed-off-by: Sasha Levin

apparmor: rename audit_data->label to audit_data->subj_label

2023-11-28T17:20:07+00:00

[ Upstream commit d20f5a1a6e792d22199c9989ec7ab9e95c48d60c ] rename audit_data's label field to subj_label to better reflect its use. Also at the same time drop unneeded assignments to ->subj_label as the later call to aa_check_perms will do the assignment if needed. Reviewed-by: Georgia Garcia Signed-off-by: John Johansen Stable-dep-of: 157a3537d6bc ("apparmor: Fix regression in mount mediation") Signed-off-by: Sasha Levin

apparmor: combine common_audit_data and apparmor_audit_data

2023-11-28T17:20:07+00:00

[ Upstream commit bd7bd201ca46c211c3ab251ca9854787d1331a2f ] Everywhere where common_audit_data is used apparmor audit_data is also used. We can simplify the code and drop the use of the aad macro everywhere by combining the two structures. Reviewed-by: Georgia Garcia Signed-off-by: John Johansen Stable-dep-of: 157a3537d6bc ("apparmor: Fix regression in mount mediation") Signed-off-by: Sasha Levin

apparmor: Simplify obtain the newest label on a cred

2022-10-03T21:49:04+00:00

In aa_get_task_label(), aa_get_newest_cred_label(__task_cred(task)) can do the same things as aa_get_newest_label(__aa_task_raw_label(task)), so we can replace it and remove __aa_task_raw_label() to simplify the code. Signed-off-by: Gaosheng Cui Signed-off-by: John Johansen

apparmor: rework profile->rules to be a list

2022-10-03T21:49:04+00:00

Convert profile->rules to a list as the next step towards supporting multiple rulesets in a profile. For this step only support a single list entry item. The logic for iterating the list will come as a separate step. Signed-off-by: John Johansen

apparmor: refactor profile rules and attachments

2022-10-03T21:49:04+00:00

In preparation for moving from a single set of rules and a single attachment to multiple rulesets and attachments separate from the profile refactor attachment information and ruleset info into their own structures. Signed-off-by: John Johansen

apparmor: add mediation class information to auditing

2022-10-03T21:49:03+00:00

Audit messages currently don't contain the mediation class which can make them less clear than they should be in some circumstances. With newer mediation classes coming this potential confusion will become worse. Fix this by adding the mediatin class to the messages. Signed-off-by: John Johansen

apparmor: move ptrace mediation to more logical task.{h,c}

2022-07-19T11:14:22+00:00

AppArmor split out task oriented controls to their own logical file a while ago. Ptrace mediation is better grouped with task than ipc, so move it. Signed-off-by: John Johansen

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441

2019-06-05T15:37:17+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 315 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Armijn Hemel Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de Signed-off-by: Greg Kroah-Hartman

AppArmor: Abstract use of cred security blob

2019-01-08T21:18:44+00:00

Don't use the cred->security pointer directly. Provide a helper function that provides the security blob pointer. Signed-off-by: Casey Schaufler Reviewed-by: Kees Cook [kees: adjusted for ordered init series] Signed-off-by: Kees Cook