From: Casey Schaufler <casey@schaufler-ca.com> To: casey.schaufler@intel.com, jmorris@namei.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org Cc: casey@schaufler-ca.com, linux-audit@redhat.com, keescook@chromium.org, john.johansen@canonical.com, penguin-kernel@i-love.sakura.ne.jp, paul@paul-moore.com, stephen.smalley.work@gmail.com, linux-kernel@vger.kernel.org Subject: [PATCH v37 30/33] netlabel: Use a struct lsmblob in audit data Date: Mon, 27 Jun 2022 17:56:08 -0700 [thread overview] Message-ID: <20220628005611.13106-31-casey@schaufler-ca.com> (raw) In-Reply-To: <20220628005611.13106-1-casey@schaufler-ca.com> Remove scaffolding in netlabel audit by keeping subject lsm information in an lsmblob structure instead of a secid. Acked-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> --- include/net/netlabel.h | 2 +- net/netlabel/netlabel_unlabeled.c | 4 +--- net/netlabel/netlabel_user.c | 4 +--- net/netlabel/netlabel_user.h | 6 +----- security/smack/smackfs.c | 2 +- 5 files changed, 5 insertions(+), 13 deletions(-) diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 73fc25b4042b..d9aaa264e29c 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -97,7 +97,7 @@ struct calipso_doi; /* NetLabel audit information */ struct netlbl_audit { - u32 secid; + struct lsmblob lsmblob; kuid_t loginuid; unsigned int sessionid; }; diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 8deee7e176a9..9277c6dd79f5 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -1529,13 +1529,11 @@ int __init netlbl_unlabel_defconf(void) int ret_val; struct netlbl_dom_map *entry; struct netlbl_audit audit_info; - struct lsmblob blob; /* Only the kernel is allowed to call this function and the only time * it is called is at bootup before the audit subsystem is reporting * messages so don't worry to much about these values. */ - security_current_getsecid_subj(&blob); - audit_info.secid = lsmblob_first(&blob); + security_current_getsecid_subj(&audit_info.lsmblob); audit_info.loginuid = GLOBAL_ROOT_UID; audit_info.sessionid = 0; diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index 42812bdfc31a..e72dfe2da77a 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -84,7 +84,6 @@ struct audit_buffer *netlbl_audit_start_common(int type, struct netlbl_audit *audit_info) { struct audit_buffer *audit_buf; - struct lsmblob blob; if (audit_enabled == AUDIT_OFF) return NULL; @@ -97,8 +96,7 @@ struct audit_buffer *netlbl_audit_start_common(int type, from_kuid(&init_user_ns, audit_info->loginuid), audit_info->sessionid); - lsmblob_init(&blob, audit_info->secid); - audit_log_subject_context(audit_buf, &blob); + audit_log_subject_context(audit_buf, &audit_info->lsmblob); return audit_buf; } diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h index 34bb6572f33b..56a634244a6e 100644 --- a/net/netlabel/netlabel_user.h +++ b/net/netlabel/netlabel_user.h @@ -32,11 +32,7 @@ */ static inline void netlbl_netlink_auditinfo(struct netlbl_audit *audit_info) { - struct lsmblob blob; - - security_current_getsecid_subj(&blob); - /* scaffolding until secid is converted */ - audit_info->secid = lsmblob_first(&blob); + security_current_getsecid_subj(&audit_info->lsmblob); audit_info->loginuid = audit_get_loginuid(current); audit_info->sessionid = audit_get_sessionid(current); } diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 314336463111..f74207f6c71e 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -186,7 +186,7 @@ static void smk_netlabel_audit_set(struct netlbl_audit *nap) nap->loginuid = audit_get_loginuid(current); nap->sessionid = audit_get_sessionid(current); - nap->secid = skp->smk_secid; + nap->lsmblob.secid[smack_lsmid.slot] = skp->smk_secid; } /* -- 2.36.1
WARNING: multiple messages have this Message-ID (diff)
From: Casey Schaufler <casey@schaufler-ca.com> To: casey.schaufler@intel.com, jmorris@namei.org, linux-security-module@vger.kernel.org, selinux@vger.kernel.org Cc: john.johansen@canonical.com, linux-kernel@vger.kernel.org, linux-audit@redhat.com Subject: [PATCH v37 30/33] netlabel: Use a struct lsmblob in audit data Date: Mon, 27 Jun 2022 17:56:08 -0700 [thread overview] Message-ID: <20220628005611.13106-31-casey@schaufler-ca.com> (raw) In-Reply-To: <20220628005611.13106-1-casey@schaufler-ca.com> Remove scaffolding in netlabel audit by keeping subject lsm information in an lsmblob structure instead of a secid. Acked-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> --- include/net/netlabel.h | 2 +- net/netlabel/netlabel_unlabeled.c | 4 +--- net/netlabel/netlabel_user.c | 4 +--- net/netlabel/netlabel_user.h | 6 +----- security/smack/smackfs.c | 2 +- 5 files changed, 5 insertions(+), 13 deletions(-) diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 73fc25b4042b..d9aaa264e29c 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -97,7 +97,7 @@ struct calipso_doi; /* NetLabel audit information */ struct netlbl_audit { - u32 secid; + struct lsmblob lsmblob; kuid_t loginuid; unsigned int sessionid; }; diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 8deee7e176a9..9277c6dd79f5 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -1529,13 +1529,11 @@ int __init netlbl_unlabel_defconf(void) int ret_val; struct netlbl_dom_map *entry; struct netlbl_audit audit_info; - struct lsmblob blob; /* Only the kernel is allowed to call this function and the only time * it is called is at bootup before the audit subsystem is reporting * messages so don't worry to much about these values. */ - security_current_getsecid_subj(&blob); - audit_info.secid = lsmblob_first(&blob); + security_current_getsecid_subj(&audit_info.lsmblob); audit_info.loginuid = GLOBAL_ROOT_UID; audit_info.sessionid = 0; diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c index 42812bdfc31a..e72dfe2da77a 100644 --- a/net/netlabel/netlabel_user.c +++ b/net/netlabel/netlabel_user.c @@ -84,7 +84,6 @@ struct audit_buffer *netlbl_audit_start_common(int type, struct netlbl_audit *audit_info) { struct audit_buffer *audit_buf; - struct lsmblob blob; if (audit_enabled == AUDIT_OFF) return NULL; @@ -97,8 +96,7 @@ struct audit_buffer *netlbl_audit_start_common(int type, from_kuid(&init_user_ns, audit_info->loginuid), audit_info->sessionid); - lsmblob_init(&blob, audit_info->secid); - audit_log_subject_context(audit_buf, &blob); + audit_log_subject_context(audit_buf, &audit_info->lsmblob); return audit_buf; } diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h index 34bb6572f33b..56a634244a6e 100644 --- a/net/netlabel/netlabel_user.h +++ b/net/netlabel/netlabel_user.h @@ -32,11 +32,7 @@ */ static inline void netlbl_netlink_auditinfo(struct netlbl_audit *audit_info) { - struct lsmblob blob; - - security_current_getsecid_subj(&blob); - /* scaffolding until secid is converted */ - audit_info->secid = lsmblob_first(&blob); + security_current_getsecid_subj(&audit_info->lsmblob); audit_info->loginuid = audit_get_loginuid(current); audit_info->sessionid = audit_get_sessionid(current); } diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index 314336463111..f74207f6c71e 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -186,7 +186,7 @@ static void smk_netlabel_audit_set(struct netlbl_audit *nap) nap->loginuid = audit_get_loginuid(current); nap->sessionid = audit_get_sessionid(current); - nap->secid = skp->smk_secid; + nap->lsmblob.secid[smack_lsmid.slot] = skp->smk_secid; } /* -- 2.36.1 -- Linux-audit mailing list Linux-audit@redhat.com https://listman.redhat.com/mailman/listinfo/linux-audit
next prev parent reply other threads:[~2022-06-28 1:15 UTC|newest] Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <20220628005611.13106-1-casey.ref@schaufler-ca.com> 2022-06-28 0:55 ` [PATCH v37 00/33] LSM: Module stacking for AppArmor Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 01/33] integrity: disassociate ima_filter_rule from security_audit_rule Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 02/33] LSM: Infrastructure management of the sock security Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 03/33] LSM: Add the lsmblob data structure Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 04/33] LSM: provide lsm name and id slot mappings Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 05/33] IMA: avoid label collisions with stacked LSMs Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 06/33] LSM: Use lsmblob in security_audit_rule_match Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 07/33] LSM: Use lsmblob in security_kernel_act_as Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 08/33] LSM: Use lsmblob in security_secctx_to_secid Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 09/33] LSM: Use lsmblob in security_secid_to_secctx Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 10/33] LSM: Use lsmblob in security_ipc_getsecid Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 11/33] LSM: Use lsmblob in security_current_getsecid Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 12/33] LSM: Use lsmblob in security_inode_getsecid Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 13/33] LSM: Use lsmblob in security_cred_getsecid Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 14/33] LSM: Specify which LSM to display Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 15/33] LSM: Ensure the correct LSM context releaser Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 16/33] LSM: Use lsmcontext in security_secid_to_secctx Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 17/33] LSM: Use lsmcontext in security_inode_getsecctx Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 18/33] LSM: Use lsmcontext in security_dentry_init_security Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 5:36 ` kernel test robot 2022-06-28 5:36 ` kernel test robot 2022-06-28 8:44 ` kernel test robot 2022-06-28 8:44 ` kernel test robot 2022-06-28 11:24 ` kernel test robot 2022-06-28 11:24 ` kernel test robot 2022-06-28 0:55 ` [PATCH v37 19/33] LSM: security_secid_to_secctx in netlink netfilter Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 20/33] NET: Store LSM netlabel data in a lsmblob Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:55 ` [PATCH v37 21/33] binder: Pass LSM identifier for confirmation Casey Schaufler 2022-06-28 0:55 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 22/33] LSM: security_secid_to_secctx module selection Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 23/33] Audit: Keep multiple LSM data in audit_names Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 24/33] Audit: Create audit_stamp structure Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 25/33] LSM: Add a function to report multiple LSMs Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 26/33] Audit: Allow multiple records in an audit_buffer Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 27/33] Audit: Add record for multiple task security contexts Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 28/33] audit: multiple subject lsm values for netlabel Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 29/33] Audit: Add record for multiple object contexts Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler [this message] 2022-06-28 0:56 ` [PATCH v37 30/33] netlabel: Use a struct lsmblob in audit data Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 31/33] LSM: Removed scaffolding function lsmcontext_init Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 32/33] LSM: Add /proc attr entry for full LSM context Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-06-28 0:56 ` [PATCH v37 33/33] AppArmor: Remove the exclusive flag Casey Schaufler 2022-06-28 0:56 ` Casey Schaufler 2022-07-12 21:42 ` [PATCH v37 00/33] LSM: Module stacking for AppArmor John Johansen 2022-07-12 21:42 ` John Johansen 2022-07-12 21:58 ` Casey Schaufler 2022-07-12 21:58 ` Casey Schaufler
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