From: John Johansen <john.johansen@canonical.com>
To: Casey Schaufler <casey@schaufler-ca.com>,
casey.schaufler@intel.com, jmorris@namei.org,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org
Cc: linux-audit@redhat.com, keescook@chromium.org,
penguin-kernel@i-love.sakura.ne.jp, paul@paul-moore.com,
stephen.smalley.work@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v35 24/29] LSM: Add a function to report multiple LSMs
Date: Mon, 25 Apr 2022 16:33:07 -0700 [thread overview]
Message-ID: <a881e6c4-248f-1d00-545d-2b9d3a1005b5@canonical.com> (raw)
In-Reply-To: <20220418145945.38797-25-casey@schaufler-ca.com>
On 4/18/22 07:59, Casey Schaufler wrote:
> Add a new boolean function lsm_multiple_contexts() to
> identify when multiple security modules provide security
> context strings.
>
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: John Johansen <john.johansen@canonical.com>
> ---
> include/linux/security.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/linux/security.h b/include/linux/security.h
> index 2150016492be..3fab84220f88 100644
> --- a/include/linux/security.h
> +++ b/include/linux/security.h
> @@ -232,6 +232,15 @@ static inline bool lsmblob_equal(const struct lsmblob *bloba,
> extern int lsm_name_to_slot(char *name);
> extern const char *lsm_slot_to_name(int slot);
>
> +static inline bool lsm_multiple_contexts(void)
> +{
> +#ifdef CONFIG_SECURITY
> + return lsm_slot_to_name(1) != NULL;
> +#else
> + return false;
> +#endif
> +}
> +
> /**
> * lsmblob_value - find the first non-zero value in an lsmblob structure.
> * @blob: Pointer to the data
WARNING: multiple messages have this Message-ID (diff)
From: John Johansen <john.johansen@canonical.com>
To: Casey Schaufler <casey@schaufler-ca.com>,
casey.schaufler@intel.com, jmorris@namei.org,
linux-security-module@vger.kernel.org, selinux@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-audit@redhat.com
Subject: Re: [PATCH v35 24/29] LSM: Add a function to report multiple LSMs
Date: Mon, 25 Apr 2022 16:33:07 -0700 [thread overview]
Message-ID: <a881e6c4-248f-1d00-545d-2b9d3a1005b5@canonical.com> (raw)
In-Reply-To: <20220418145945.38797-25-casey@schaufler-ca.com>
On 4/18/22 07:59, Casey Schaufler wrote:
> Add a new boolean function lsm_multiple_contexts() to
> identify when multiple security modules provide security
> context strings.
>
> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: John Johansen <john.johansen@canonical.com>
> ---
> include/linux/security.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/linux/security.h b/include/linux/security.h
> index 2150016492be..3fab84220f88 100644
> --- a/include/linux/security.h
> +++ b/include/linux/security.h
> @@ -232,6 +232,15 @@ static inline bool lsmblob_equal(const struct lsmblob *bloba,
> extern int lsm_name_to_slot(char *name);
> extern const char *lsm_slot_to_name(int slot);
>
> +static inline bool lsm_multiple_contexts(void)
> +{
> +#ifdef CONFIG_SECURITY
> + return lsm_slot_to_name(1) != NULL;
> +#else
> + return false;
> +#endif
> +}
> +
> /**
> * lsmblob_value - find the first non-zero value in an lsmblob structure.
> * @blob: Pointer to the data
--
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next prev parent reply other threads:[~2022-04-25 23:33 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220418145945.38797-1-casey.ref@schaufler-ca.com>
2022-04-18 14:59 ` [PATCH v35 00/29] LSM: Module stacking for AppArmor Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 01/29] integrity: disassociate ima_filter_rule from security_audit_rule Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-21 16:51 ` John Johansen
2022-04-21 16:51 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 02/29] LSM: Infrastructure management of the sock security Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 03/29] LSM: Add the lsmblob data structure Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-26 23:15 ` John Johansen
2022-04-26 23:15 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 04/29] LSM: provide lsm name and id slot mappings Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-21 16:50 ` John Johansen
2022-04-21 16:50 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 05/29] IMA: avoid label collisions with stacked LSMs Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-19 16:50 ` Casey Schaufler
2022-04-20 19:23 ` Mimi Zohar
2022-04-20 21:15 ` Casey Schaufler
2022-04-21 3:22 ` Mimi Zohar
2022-04-21 16:50 ` John Johansen
2022-04-21 16:50 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 06/29] LSM: Use lsmblob in security_audit_rule_match Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-21 16:49 ` John Johansen
2022-04-21 16:49 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 07/29] LSM: Use lsmblob in security_kernel_act_as Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 08/29] LSM: Use lsmblob in security_secctx_to_secid Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-27 0:38 ` John Johansen
2022-04-27 0:38 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 09/29] LSM: Use lsmblob in security_secid_to_secctx Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 10/29] LSM: Use lsmblob in security_ipc_getsecid Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 11/29] LSM: Use lsmblob in security_current_getsecid Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 12/29] LSM: Use lsmblob in security_inode_getsecid Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 13/29] LSM: Use lsmblob in security_cred_getsecid Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 18:02 ` kernel test robot
2022-04-18 18:02 ` kernel test robot
2022-04-19 0:41 ` kernel test robot
2022-04-19 0:41 ` kernel test robot
2022-04-19 0:51 ` kernel test robot
2022-04-19 0:51 ` kernel test robot
2022-04-18 14:59 ` [PATCH v35 14/29] LSM: Specify which LSM to display Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 15/29] LSM: Ensure the correct LSM context releaser Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 16/29] LSM: Use lsmcontext in security_secid_to_secctx Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 17/29] LSM: Use lsmcontext in security_inode_getsecctx Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 18/29] LSM: security_secid_to_secctx in netlink netfilter Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 19/29] NET: Store LSM netlabel data in a lsmblob Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 20/29] binder: Pass LSM identifier for confirmation Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 21/29] LSM: Extend security_secid_to_secctx to include module selection Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-25 23:32 ` John Johansen
2022-04-25 23:32 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 22/29] Audit: Keep multiple LSM data in audit_names Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-25 23:32 ` John Johansen
2022-04-25 23:32 ` John Johansen
2022-04-26 17:57 ` Paul Moore
2022-04-26 17:57 ` Paul Moore
2022-04-18 14:59 ` [PATCH v35 23/29] Audit: Create audit_stamp structure Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-25 23:31 ` John Johansen
2022-04-25 23:31 ` John Johansen
2022-04-26 18:03 ` Paul Moore
2022-04-26 18:03 ` Paul Moore
2022-04-26 18:58 ` John Johansen
2022-04-26 18:58 ` John Johansen
2022-04-26 19:18 ` Paul Moore
2022-04-26 19:18 ` Paul Moore
2022-04-27 15:49 ` Casey Schaufler
2022-04-27 15:49 ` Casey Schaufler
2022-04-27 16:02 ` Paul Moore
2022-04-27 16:02 ` Paul Moore
2022-04-27 20:55 ` Casey Schaufler
2022-04-27 20:55 ` Casey Schaufler
2022-04-18 14:59 ` [PATCH v35 24/29] LSM: Add a function to report multiple LSMs Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-22 16:26 ` Paul Moore
2022-04-22 16:26 ` Paul Moore
2022-04-25 23:33 ` John Johansen [this message]
2022-04-25 23:33 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 25/29] Audit: Allow multiple records in an audit_buffer Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-22 16:27 ` Paul Moore
2022-04-22 16:27 ` Paul Moore
2022-04-26 1:06 ` John Johansen
2022-04-26 1:06 ` John Johansen
2022-04-26 18:12 ` Paul Moore
2022-04-26 18:12 ` Paul Moore
2022-04-26 19:01 ` John Johansen
2022-04-26 19:01 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 26/29] Audit: Add record for multiple task security contexts Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-22 16:28 ` Paul Moore
2022-04-22 16:28 ` Paul Moore
2022-04-26 1:08 ` John Johansen
2022-04-26 1:08 ` John Johansen
2022-04-26 18:15 ` Paul Moore
2022-04-26 18:15 ` Paul Moore
2022-04-26 19:07 ` John Johansen
2022-04-26 19:07 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 27/29] Audit: Add record for multiple object contexts Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-22 16:29 ` Paul Moore
2022-04-22 16:29 ` Paul Moore
2022-04-26 3:37 ` John Johansen
2022-04-26 3:37 ` John Johansen
2022-04-26 18:57 ` Paul Moore
2022-04-26 18:57 ` Paul Moore
2022-04-26 19:24 ` John Johansen
2022-04-26 19:24 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 28/29] LSM: Add /proc attr entry for full LSM context Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
2022-04-22 8:37 ` John Johansen
2022-04-22 8:37 ` John Johansen
2022-04-18 14:59 ` [PATCH v35 29/29] AppArmor: Remove the exclusive flag Casey Schaufler
2022-04-18 14:59 ` Casey Schaufler
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