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authorCasey Schaufler <casey@schaufler-ca.com>2015-05-03 01:11:36 +0300
committerJames Morris <james.l.morris@oracle.com>2015-05-12 08:00:36 +0300
commite20b043a6902ecb61c2c84355c3bae5149f391db (patch)
treef5268475bb8b4bee2fbfafb063c41b02b9769af1 /include/linux/lsm_hooks.h
parentf25fce3e8f1f15d6d2a22620ebf98a68a4641f06 (diff)
downloadlinux-e20b043a6902ecb61c2c84355c3bae5149f391db.tar.xz
LSM: Add security module hook list heads
Add a list header for each security hook. They aren't used until later in the patch series. They are grouped together in a structure so that there doesn't need to be an external address for each. Macro-ize the initialization of the security_operations for each security module in anticipation of changing out the security_operations structure. Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Acked-by: John Johansen <john.johansen@canonical.com> Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Paul Moore <paul@paul-moore.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'include/linux/lsm_hooks.h')
-rw-r--r--include/linux/lsm_hooks.h220
1 files changed, 220 insertions, 0 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index b4c91de510c2..27dd6fcacccc 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1626,6 +1626,226 @@ struct security_operations {
#endif /* CONFIG_AUDIT */
};
+struct security_hook_heads {
+ struct list_head binder_set_context_mgr;
+ struct list_head binder_transaction;
+ struct list_head binder_transfer_binder;
+ struct list_head binder_transfer_file;
+ struct list_head ptrace_access_check;
+ struct list_head ptrace_traceme;
+ struct list_head capget;
+ struct list_head capset;
+ struct list_head capable;
+ struct list_head quotactl;
+ struct list_head quota_on;
+ struct list_head syslog;
+ struct list_head settime;
+ struct list_head vm_enough_memory;
+ struct list_head bprm_set_creds;
+ struct list_head bprm_check_security;
+ struct list_head bprm_secureexec;
+ struct list_head bprm_committing_creds;
+ struct list_head bprm_committed_creds;
+ struct list_head sb_alloc_security;
+ struct list_head sb_free_security;
+ struct list_head sb_copy_data;
+ struct list_head sb_remount;
+ struct list_head sb_kern_mount;
+ struct list_head sb_show_options;
+ struct list_head sb_statfs;
+ struct list_head sb_mount;
+ struct list_head sb_umount;
+ struct list_head sb_pivotroot;
+ struct list_head sb_set_mnt_opts;
+ struct list_head sb_clone_mnt_opts;
+ struct list_head sb_parse_opts_str;
+ struct list_head dentry_init_security;
+#ifdef CONFIG_SECURITY_PATH
+ struct list_head path_unlink;
+ struct list_head path_mkdir;
+ struct list_head path_rmdir;
+ struct list_head path_mknod;
+ struct list_head path_truncate;
+ struct list_head path_symlink;
+ struct list_head path_link;
+ struct list_head path_rename;
+ struct list_head path_chmod;
+ struct list_head path_chown;
+ struct list_head path_chroot;
+#endif
+ struct list_head inode_alloc_security;
+ struct list_head inode_free_security;
+ struct list_head inode_init_security;
+ struct list_head inode_create;
+ struct list_head inode_link;
+ struct list_head inode_unlink;
+ struct list_head inode_symlink;
+ struct list_head inode_mkdir;
+ struct list_head inode_rmdir;
+ struct list_head inode_mknod;
+ struct list_head inode_rename;
+ struct list_head inode_readlink;
+ struct list_head inode_follow_link;
+ struct list_head inode_permission;
+ struct list_head inode_setattr;
+ struct list_head inode_getattr;
+ struct list_head inode_setxattr;
+ struct list_head inode_post_setxattr;
+ struct list_head inode_getxattr;
+ struct list_head inode_listxattr;
+ struct list_head inode_removexattr;
+ struct list_head inode_need_killpriv;
+ struct list_head inode_killpriv;
+ struct list_head inode_getsecurity;
+ struct list_head inode_setsecurity;
+ struct list_head inode_listsecurity;
+ struct list_head inode_getsecid;
+ struct list_head file_permission;
+ struct list_head file_alloc_security;
+ struct list_head file_free_security;
+ struct list_head file_ioctl;
+ struct list_head mmap_addr;
+ struct list_head mmap_file;
+ struct list_head file_mprotect;
+ struct list_head file_lock;
+ struct list_head file_fcntl;
+ struct list_head file_set_fowner;
+ struct list_head file_send_sigiotask;
+ struct list_head file_receive;
+ struct list_head file_open;
+ struct list_head task_create;
+ struct list_head task_free;
+ struct list_head cred_alloc_blank;
+ struct list_head cred_free;
+ struct list_head cred_prepare;
+ struct list_head cred_transfer;
+ struct list_head kernel_act_as;
+ struct list_head kernel_create_files_as;
+ struct list_head kernel_fw_from_file;
+ struct list_head kernel_module_request;
+ struct list_head kernel_module_from_file;
+ struct list_head task_fix_setuid;
+ struct list_head task_setpgid;
+ struct list_head task_getpgid;
+ struct list_head task_getsid;
+ struct list_head task_getsecid;
+ struct list_head task_setnice;
+ struct list_head task_setioprio;
+ struct list_head task_getioprio;
+ struct list_head task_setrlimit;
+ struct list_head task_setscheduler;
+ struct list_head task_getscheduler;
+ struct list_head task_movememory;
+ struct list_head task_kill;
+ struct list_head task_wait;
+ struct list_head task_prctl;
+ struct list_head task_to_inode;
+ struct list_head ipc_permission;
+ struct list_head ipc_getsecid;
+ struct list_head msg_msg_alloc_security;
+ struct list_head msg_msg_free_security;
+ struct list_head msg_queue_alloc_security;
+ struct list_head msg_queue_free_security;
+ struct list_head msg_queue_associate;
+ struct list_head msg_queue_msgctl;
+ struct list_head msg_queue_msgsnd;
+ struct list_head msg_queue_msgrcv;
+ struct list_head shm_alloc_security;
+ struct list_head shm_free_security;
+ struct list_head shm_associate;
+ struct list_head shm_shmctl;
+ struct list_head shm_shmat;
+ struct list_head sem_alloc_security;
+ struct list_head sem_free_security;
+ struct list_head sem_associate;
+ struct list_head sem_semctl;
+ struct list_head sem_semop;
+ struct list_head netlink_send;
+ struct list_head d_instantiate;
+ struct list_head getprocattr;
+ struct list_head setprocattr;
+ struct list_head ismaclabel;
+ struct list_head secid_to_secctx;
+ struct list_head secctx_to_secid;
+ struct list_head release_secctx;
+ struct list_head inode_notifysecctx;
+ struct list_head inode_setsecctx;
+ struct list_head inode_getsecctx;
+#ifdef CONFIG_SECURITY_NETWORK
+ struct list_head unix_stream_connect;
+ struct list_head unix_may_send;
+ struct list_head socket_create;
+ struct list_head socket_post_create;
+ struct list_head socket_bind;
+ struct list_head socket_connect;
+ struct list_head socket_listen;
+ struct list_head socket_accept;
+ struct list_head socket_sendmsg;
+ struct list_head socket_recvmsg;
+ struct list_head socket_getsockname;
+ struct list_head socket_getpeername;
+ struct list_head socket_getsockopt;
+ struct list_head socket_setsockopt;
+ struct list_head socket_shutdown;
+ struct list_head socket_sock_rcv_skb;
+ struct list_head socket_getpeersec_stream;
+ struct list_head socket_getpeersec_dgram;
+ struct list_head sk_alloc_security;
+ struct list_head sk_free_security;
+ struct list_head sk_clone_security;
+ struct list_head sk_getsecid;
+ struct list_head sock_graft;
+ struct list_head inet_conn_request;
+ struct list_head inet_csk_clone;
+ struct list_head inet_conn_established;
+ struct list_head secmark_relabel_packet;
+ struct list_head secmark_refcount_inc;
+ struct list_head secmark_refcount_dec;
+ struct list_head req_classify_flow;
+ struct list_head tun_dev_alloc_security;
+ struct list_head tun_dev_free_security;
+ struct list_head tun_dev_create;
+ struct list_head tun_dev_attach_queue;
+ struct list_head tun_dev_attach;
+ struct list_head tun_dev_open;
+ struct list_head skb_owned_by;
+#endif /* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+ struct list_head xfrm_policy_alloc_security;
+ struct list_head xfrm_policy_clone_security;
+ struct list_head xfrm_policy_free_security;
+ struct list_head xfrm_policy_delete_security;
+ struct list_head xfrm_state_alloc;
+ struct list_head xfrm_state_alloc_acquire;
+ struct list_head xfrm_state_free_security;
+ struct list_head xfrm_state_delete_security;
+ struct list_head xfrm_policy_lookup;
+ struct list_head xfrm_state_pol_flow_match;
+ struct list_head xfrm_decode_session;
+#endif /* CONFIG_SECURITY_NETWORK_XFRM */
+#ifdef CONFIG_KEYS
+ struct list_head key_alloc;
+ struct list_head key_free;
+ struct list_head key_permission;
+ struct list_head key_getsecurity;
+#endif /* CONFIG_KEYS */
+#ifdef CONFIG_AUDIT
+ struct list_head audit_rule_init;
+ struct list_head audit_rule_known;
+ struct list_head audit_rule_match;
+ struct list_head audit_rule_free;
+#endif /* CONFIG_AUDIT */
+};
+
+/*
+ * Initializing a security_hook_list structure takes
+ * up a lot of space in a source file. This macro takes
+ * care of the common case and reduces the amount of
+ * text involved.
+ * Casey says: Comment is true in the next patch.
+ */
+#define LSM_HOOK_INIT(HEAD, HOOK) .HEAD = HOOK
+
/* prototypes */
extern int security_module_enable(struct security_operations *ops);
extern int register_security(struct security_operations *ops);