From: Paul Moore <paul@paul-moore.com>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: casey.schaufler@intel.com, jmorris@namei.org,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org,
linux-audit@redhat.com, keescook@chromium.org,
john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp,
sds@tycho.nsa.gov, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v30 26/28] Audit: Add record for multiple object security contexts
Date: Sun, 5 Dec 2021 21:45:35 -0500 [thread overview]
Message-ID: <CAHC9VhQxS4W_WEcLavy9QY_-85sGNMY+DOgx_Ch_GpR8D_9qnw@mail.gmail.com> (raw)
In-Reply-To: <20211124014332.36128-27-casey@schaufler-ca.com>
On Tue, Nov 23, 2021 at 9:12 PM Casey Schaufler <casey@schaufler-ca.com> wrote:
>
> Create a new audit record AUDIT_MAC_OBJ_CONTEXTS.
> An example of the MAC_OBJ_CONTEXTS (1421) record is:
>
> type=UNKNOWN[1421]
> msg=audit(1601152467.009:1050):
> obj_selinux="unconfined_u:object_r:user_home_t:s0"
>
> When an audit event includes a AUDIT_MAC_OBJ_CONTEXTS record
> the "obj=" field in other records in the event will be "obj=?".
> A AUDIT_MAC_OBJ_CONTEXTS record is supplied when the system has
> multiple security modules that may make access decisions based
> on an object security context.
>
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
> ---
> include/linux/audit.h | 5 ++++
> include/uapi/linux/audit.h | 1 +
> kernel/audit.c | 61 ++++++++++++++++++++++++++++++++++++++
> kernel/auditsc.c | 37 ++++-------------------
> 4 files changed, 72 insertions(+), 32 deletions(-)
My comments on 24/28 and 25/28 should also apply to this patch.
--
paul moore
www.paul-moore.com
WARNING: multiple messages have this Message-ID (diff)
From: Paul Moore <paul@paul-moore.com>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: john.johansen@canonical.com, selinux@vger.kernel.org,
jmorris@namei.org, linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-audit@redhat.com,
casey.schaufler@intel.com, sds@tycho.nsa.gov
Subject: Re: [PATCH v30 26/28] Audit: Add record for multiple object security contexts
Date: Sun, 5 Dec 2021 21:45:35 -0500 [thread overview]
Message-ID: <CAHC9VhQxS4W_WEcLavy9QY_-85sGNMY+DOgx_Ch_GpR8D_9qnw@mail.gmail.com> (raw)
In-Reply-To: <20211124014332.36128-27-casey@schaufler-ca.com>
On Tue, Nov 23, 2021 at 9:12 PM Casey Schaufler <casey@schaufler-ca.com> wrote:
>
> Create a new audit record AUDIT_MAC_OBJ_CONTEXTS.
> An example of the MAC_OBJ_CONTEXTS (1421) record is:
>
> type=UNKNOWN[1421]
> msg=audit(1601152467.009:1050):
> obj_selinux="unconfined_u:object_r:user_home_t:s0"
>
> When an audit event includes a AUDIT_MAC_OBJ_CONTEXTS record
> the "obj=" field in other records in the event will be "obj=?".
> A AUDIT_MAC_OBJ_CONTEXTS record is supplied when the system has
> multiple security modules that may make access decisions based
> on an object security context.
>
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
> ---
> include/linux/audit.h | 5 ++++
> include/uapi/linux/audit.h | 1 +
> kernel/audit.c | 61 ++++++++++++++++++++++++++++++++++++++
> kernel/auditsc.c | 37 ++++-------------------
> 4 files changed, 72 insertions(+), 32 deletions(-)
My comments on 24/28 and 25/28 should also apply to this patch.
--
paul moore
www.paul-moore.com
--
Linux-audit mailing list
Linux-audit@redhat.com
https://listman.redhat.com/mailman/listinfo/linux-audit
next prev parent reply other threads:[~2021-12-06 2:45 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211124014332.36128-1-casey.ref@schaufler-ca.com>
2021-11-24 1:43 ` [PATCH v30 00/28] LSM: Module stacking for AppArmor Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 01/28] integrity: disassociate ima_filter_rule from security_audit_rule Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:43 ` Paul Moore
2021-12-06 2:43 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 02/28] LSM: Infrastructure management of the sock security Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 03/28] LSM: Add the lsmblob data structure Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:44 ` Paul Moore
2021-12-06 2:44 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 04/28] LSM: provide lsm name and id slot mappings Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 05/28] IMA: avoid label collisions with stacked LSMs Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 06/28] LSM: Use lsmblob in security_audit_rule_match Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 13:19 ` kernel test robot
2021-11-24 13:19 ` kernel test robot
2021-11-24 13:19 ` kernel test robot
2021-12-06 2:44 ` Paul Moore
2021-12-06 2:44 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 07/28] LSM: Use lsmblob in security_kernel_act_as Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 08/28] LSM: Use lsmblob in security_secctx_to_secid Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 09/28] LSM: Use lsmblob in security_secid_to_secctx Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 10/28] LSM: Use lsmblob in security_ipc_getsecid Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 11/28] LSM: Use lsmblob in security_task_getsecid Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 12/28] LSM: Use lsmblob in security_inode_getsecid Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 13/28] LSM: Use lsmblob in security_cred_getsecid Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 14/28] LSM: Specify which LSM to display Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 18:28 ` Christian Göttsche
2021-11-24 20:21 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 15/28] LSM: Ensure the correct LSM context releaser Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 16/28] LSM: Use lsmcontext in security_secid_to_secctx Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 17/28] LSM: Use lsmcontext in security_inode_getsecctx Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 18/28] LSM: security_secid_to_secctx in netlink netfilter Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 19/28] NET: Store LSM netlabel data in a lsmblob Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 20/28] binder: Pass LSM identifier for confirmation Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 21/28] LSM: Extend security_secid_to_secctx to include module selection Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 22/28] Audit: Keep multiple LSM data in audit_names Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:44 ` Paul Moore
2021-12-06 2:44 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 23/28] Audit: Create audit_stamp structure Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:44 ` Paul Moore
2021-12-06 2:44 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 24/28] Audit: Add framework for auxiliary records Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:45 ` Paul Moore
2021-12-06 2:45 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 25/28] Audit: Add record for multiple task security contexts Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-12-06 2:45 ` Paul Moore
2021-12-06 2:45 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 26/28] Audit: Add record for multiple object " Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 7:41 ` kernel test robot
2021-11-24 7:41 ` kernel test robot
2021-11-24 7:41 ` kernel test robot
2021-11-24 13:40 ` kernel test robot
2021-11-24 13:40 ` kernel test robot
2021-11-24 13:40 ` kernel test robot
2021-12-06 2:45 ` Paul Moore [this message]
2021-12-06 2:45 ` Paul Moore
2021-11-24 1:43 ` [PATCH v30 27/28] LSM: Add /proc attr entry for full LSM context Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
2021-11-24 1:43 ` [PATCH v30 28/28] AppArmor: Remove the exclusive flag Casey Schaufler
2021-11-24 1:43 ` Casey Schaufler
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