| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| /* |
| * Linux Security Module Hook declarations. |
| * |
| * Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com> |
| * Copyright (C) 2001 Greg Kroah-Hartman <greg@kroah.com> |
| * Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com> |
| * Copyright (C) 2001 James Morris <jmorris@intercode.com.au> |
| * Copyright (C) 2001 Silicon Graphics, Inc. (Trust Technology Group) |
| * Copyright (C) 2015 Intel Corporation. |
| * Copyright (C) 2015 Casey Schaufler <casey@schaufler-ca.com> |
| * Copyright (C) 2016 Mellanox Techonologies |
| * Copyright (C) 2020 Google LLC. |
| */ |
| |
| /* |
| * The macro LSM_HOOK is used to define the data structures required by |
| * the LSM framework using the pattern: |
| * |
| * LSM_HOOK(<return_type>, <default_value>, <hook_name>, args...) |
| * |
| * struct security_hook_heads { |
| * #define LSM_HOOK(RET, DEFAULT, NAME, ...) struct hlist_head NAME; |
| * #include <linux/lsm_hook_defs.h> |
| * #undef LSM_HOOK |
| * }; |
| */ |
| LSM_HOOK(int, 0, binder_set_context_mgr, const struct cred *mgr) |
| LSM_HOOK(int, 0, binder_transaction, const struct cred *from, |
| const struct cred *to) |
| LSM_HOOK(int, 0, binder_transfer_binder, const struct cred *from, |
| const struct cred *to) |
| LSM_HOOK(int, 0, binder_transfer_file, const struct cred *from, |
| const struct cred *to, struct file *file) |
| LSM_HOOK(int, 0, ptrace_access_check, struct task_struct *child, |
| unsigned int mode) |
| LSM_HOOK(int, 0, ptrace_traceme, struct task_struct *parent) |
| LSM_HOOK(int, 0, capget, struct task_struct *target, kernel_cap_t *effective, |
| kernel_cap_t *inheritable, kernel_cap_t *permitted) |
| LSM_HOOK(int, 0, capset, struct cred *new, const struct cred *old, |
| const kernel_cap_t *effective, const kernel_cap_t *inheritable, |
| const kernel_cap_t *permitted) |
| LSM_HOOK(int, 0, capable, const struct cred *cred, struct user_namespace *ns, |
| int cap, unsigned int opts) |
| LSM_HOOK(int, 0, quotactl, int cmds, int type, int id, struct super_block *sb) |
| LSM_HOOK(int, 0, quota_on, struct dentry *dentry) |
| LSM_HOOK(int, 0, syslog, int type) |
| LSM_HOOK(int, 0, settime, const struct timespec64 *ts, |
| const struct timezone *tz) |
| LSM_HOOK(int, 0, vm_enough_memory, struct mm_struct *mm, long pages) |
| LSM_HOOK(int, 0, bprm_creds_for_exec, struct linux_binprm *bprm) |
| LSM_HOOK(int, 0, bprm_creds_from_file, struct linux_binprm *bprm, struct file *file) |
| LSM_HOOK(int, 0, bprm_check_security, struct linux_binprm *bprm) |
| LSM_HOOK(void, LSM_RET_VOID, bprm_committing_creds, struct linux_binprm *bprm) |
| LSM_HOOK(void, LSM_RET_VOID, bprm_committed_creds, struct linux_binprm *bprm) |
| LSM_HOOK(int, 0, fs_context_dup, struct fs_context *fc, |
| struct fs_context *src_sc) |
| LSM_HOOK(int, -ENOPARAM, fs_context_parse_param, struct fs_context *fc, |
| struct fs_parameter *param) |
| LSM_HOOK(int, 0, sb_alloc_security, struct super_block *sb) |
| LSM_HOOK(void, LSM_RET_VOID, sb_delete, struct super_block *sb) |
| LSM_HOOK(void, LSM_RET_VOID, sb_free_security, struct super_block *sb) |
| LSM_HOOK(void, LSM_RET_VOID, sb_free_mnt_opts, void *mnt_opts) |
| LSM_HOOK(int, 0, sb_eat_lsm_opts, char *orig, void **mnt_opts) |
| LSM_HOOK(int, 0, sb_mnt_opts_compat, struct super_block *sb, void *mnt_opts) |
| LSM_HOOK(int, 0, sb_remount, struct super_block *sb, void *mnt_opts) |
| LSM_HOOK(int, 0, sb_kern_mount, struct super_block *sb) |
| LSM_HOOK(int, 0, sb_show_options, struct seq_file *m, struct super_block *sb) |
| LSM_HOOK(int, 0, sb_statfs, struct dentry *dentry) |
| LSM_HOOK(int, 0, sb_mount, const char *dev_name, const struct path *path, |
| const char *type, unsigned long flags, void *data) |
| LSM_HOOK(int, 0, sb_umount, struct vfsmount *mnt, int flags) |
| LSM_HOOK(int, 0, sb_pivotroot, const struct path *old_path, |
| const struct path *new_path) |
| LSM_HOOK(int, 0, sb_set_mnt_opts, struct super_block *sb, void *mnt_opts, |
| unsigned long kern_flags, unsigned long *set_kern_flags) |
| LSM_HOOK(int, 0, sb_clone_mnt_opts, const struct super_block *oldsb, |
| struct super_block *newsb, unsigned long kern_flags, |
| unsigned long *set_kern_flags) |
| LSM_HOOK(int, 0, move_mount, const struct path *from_path, |
| const struct path *to_path) |
| LSM_HOOK(int, -EOPNOTSUPP, dentry_init_security, struct dentry *dentry, |
| int mode, const struct qstr *name, const char **xattr_name, |
| void **ctx, u32 *ctxlen) |
| LSM_HOOK(int, 0, dentry_create_files_as, struct dentry *dentry, int mode, |
| struct qstr *name, const struct cred *old, struct cred *new) |
| |
| #ifdef CONFIG_SECURITY_PATH |
| LSM_HOOK(int, 0, path_unlink, const struct path *dir, struct dentry *dentry) |
| LSM_HOOK(int, 0, path_mkdir, const struct path *dir, struct dentry *dentry, |
| umode_t mode) |
| LSM_HOOK(int, 0, path_rmdir, const struct path *dir, struct dentry *dentry) |
| LSM_HOOK(int, 0, path_mknod, const struct path *dir, struct dentry *dentry, |
| umode_t mode, unsigned int dev) |
| LSM_HOOK(int, 0, path_truncate, const struct path *path) |
| LSM_HOOK(int, 0, path_symlink, const struct path *dir, struct dentry *dentry, |
| const char *old_name) |
| LSM_HOOK(int, 0, path_link, struct dentry *old_dentry, |
| const struct path *new_dir, struct dentry *new_dentry) |
| LSM_HOOK(int, 0, path_rename, const struct path *old_dir, |
| struct dentry *old_dentry, const struct path *new_dir, |
| struct dentry *new_dentry, unsigned int flags) |
| LSM_HOOK(int, 0, path_chmod, const struct path *path, umode_t mode) |
| LSM_HOOK(int, 0, path_chown, const struct path *path, kuid_t uid, kgid_t gid) |
| LSM_HOOK(int, 0, path_chroot, const struct path *path) |
| #endif /* CONFIG_SECURITY_PATH */ |
| |
| /* Needed for inode based security check */ |
| LSM_HOOK(int, 0, path_notify, const struct path *path, u64 mask, |
| unsigned int obj_type) |
| LSM_HOOK(int, 0, inode_alloc_security, struct inode *inode) |
| LSM_HOOK(void, LSM_RET_VOID, inode_free_security, struct inode *inode) |
| LSM_HOOK(int, 0, inode_init_security, struct inode *inode, |
| struct inode *dir, const struct qstr *qstr, const char **name, |
| void **value, size_t *len) |
| LSM_HOOK(int, 0, inode_init_security_anon, struct inode *inode, |
| const struct qstr *name, const struct inode *context_inode) |
| LSM_HOOK(int, 0, inode_create, struct inode *dir, struct dentry *dentry, |
| umode_t mode) |
| LSM_HOOK(int, 0, inode_link, struct dentry *old_dentry, struct inode *dir, |
| struct dentry *new_dentry) |
| LSM_HOOK(int, 0, inode_unlink, struct inode *dir, struct dentry *dentry) |
| LSM_HOOK(int, 0, inode_symlink, struct inode *dir, struct dentry *dentry, |
| const char *old_name) |
| LSM_HOOK(int, 0, inode_mkdir, struct inode *dir, struct dentry *dentry, |
| umode_t mode) |
| LSM_HOOK(int, 0, inode_rmdir, struct inode *dir, struct dentry *dentry) |
| LSM_HOOK(int, 0, inode_mknod, struct inode *dir, struct dentry *dentry, |
| umode_t mode, dev_t dev) |
| LSM_HOOK(int, 0, inode_rename, struct inode *old_dir, struct dentry *old_dentry, |
| struct inode *new_dir, struct dentry *new_dentry) |
| LSM_HOOK(int, 0, inode_readlink, struct dentry *dentry) |
| LSM_HOOK(int, 0, inode_follow_link, struct dentry *dentry, struct inode *inode, |
| bool rcu) |
| LSM_HOOK(int, 0, inode_permission, struct inode *inode, int mask) |
| LSM_HOOK(int, 0, inode_setattr, struct dentry *dentry, struct iattr *attr) |
| LSM_HOOK(int, 0, inode_getattr, const struct path *path) |
| LSM_HOOK(int, 0, inode_setxattr, struct user_namespace *mnt_userns, |
| struct dentry *dentry, const char *name, const void *value, |
| size_t size, int flags) |
| LSM_HOOK(void, LSM_RET_VOID, inode_post_setxattr, struct dentry *dentry, |
| const char *name, const void *value, size_t size, int flags) |
| LSM_HOOK(int, 0, inode_getxattr, struct dentry *dentry, const char *name) |
| LSM_HOOK(int, 0, inode_listxattr, struct dentry *dentry) |
| LSM_HOOK(int, 0, inode_removexattr, struct user_namespace *mnt_userns, |
| struct dentry *dentry, const char *name) |
| LSM_HOOK(int, 0, inode_need_killpriv, struct dentry *dentry) |
| LSM_HOOK(int, 0, inode_killpriv, struct user_namespace *mnt_userns, |
| struct dentry *dentry) |
| LSM_HOOK(int, -EOPNOTSUPP, inode_getsecurity, struct user_namespace *mnt_userns, |
| struct inode *inode, const char *name, void **buffer, bool alloc) |
| LSM_HOOK(int, -EOPNOTSUPP, inode_setsecurity, struct inode *inode, |
| const char *name, const void *value, size_t size, int flags) |
| LSM_HOOK(int, 0, inode_listsecurity, struct inode *inode, char *buffer, |
| size_t buffer_size) |
| LSM_HOOK(void, LSM_RET_VOID, inode_getsecid, struct inode *inode, u32 *secid) |
| LSM_HOOK(int, 0, inode_copy_up, struct dentry *src, struct cred **new) |
| LSM_HOOK(int, -EOPNOTSUPP, inode_copy_up_xattr, const char *name) |
| LSM_HOOK(int, 0, kernfs_init_security, struct kernfs_node *kn_dir, |
| struct kernfs_node *kn) |
| LSM_HOOK(int, 0, file_permission, struct file *file, int mask) |
| LSM_HOOK(int, 0, file_alloc_security, struct file *file) |
| LSM_HOOK(void, LSM_RET_VOID, file_free_security, struct file *file) |
| LSM_HOOK(int, 0, file_ioctl, struct file *file, unsigned int cmd, |
| unsigned long arg) |
| LSM_HOOK(int, 0, mmap_addr, unsigned long addr) |
| LSM_HOOK(int, 0, mmap_file, struct file *file, unsigned long reqprot, |
| unsigned long prot, unsigned long flags) |
| LSM_HOOK(int, 0, file_mprotect, struct vm_area_struct *vma, |
| unsigned long reqprot, unsigned long prot) |
| LSM_HOOK(int, 0, file_lock, struct file *file, unsigned int cmd) |
| LSM_HOOK(int, 0, file_fcntl, struct file *file, unsigned int cmd, |
| unsigned long arg) |
| LSM_HOOK(void, LSM_RET_VOID, file_set_fowner, struct file *file) |
| LSM_HOOK(int, 0, file_send_sigiotask, struct task_struct *tsk, |
| struct fown_struct *fown, int sig) |
| LSM_HOOK(int, 0, file_receive, struct file *file) |
| LSM_HOOK(int, 0, file_open, struct file *file) |
| LSM_HOOK(int, 0, task_alloc, struct task_struct *task, |
| unsigned long clone_flags) |
| LSM_HOOK(void, LSM_RET_VOID, task_free, struct task_struct *task) |
| LSM_HOOK(int, 0, cred_alloc_blank, struct cred *cred, gfp_t gfp) |
| LSM_HOOK(void, LSM_RET_VOID, cred_free, struct cred *cred) |
| LSM_HOOK(int, 0, cred_prepare, struct cred *new, const struct cred *old, |
| gfp_t gfp) |
| LSM_HOOK(void, LSM_RET_VOID, cred_transfer, struct cred *new, |
| const struct cred *old) |
| LSM_HOOK(void, LSM_RET_VOID, cred_getsecid, const struct cred *c, u32 *secid) |
| LSM_HOOK(int, 0, kernel_act_as, struct cred *new, u32 secid) |
| LSM_HOOK(int, 0, kernel_create_files_as, struct cred *new, struct inode *inode) |
| LSM_HOOK(int, 0, kernel_module_request, char *kmod_name) |
| LSM_HOOK(int, 0, kernel_load_data, enum kernel_load_data_id id, bool contents) |
| LSM_HOOK(int, 0, kernel_post_load_data, char *buf, loff_t size, |
| enum kernel_load_data_id id, char *description) |
| LSM_HOOK(int, 0, kernel_read_file, struct file *file, |
| enum kernel_read_file_id id, bool contents) |
| LSM_HOOK(int, 0, kernel_post_read_file, struct file *file, char *buf, |
| loff_t size, enum kernel_read_file_id id) |
| LSM_HOOK(int, 0, task_fix_setuid, struct cred *new, const struct cred *old, |
| int flags) |
| LSM_HOOK(int, 0, task_fix_setgid, struct cred *new, const struct cred * old, |
| int flags) |
| LSM_HOOK(int, 0, task_setpgid, struct task_struct *p, pid_t pgid) |
| LSM_HOOK(int, 0, task_getpgid, struct task_struct *p) |
| LSM_HOOK(int, 0, task_getsid, struct task_struct *p) |
| LSM_HOOK(void, LSM_RET_VOID, current_getsecid_subj, u32 *secid) |
| LSM_HOOK(void, LSM_RET_VOID, task_getsecid_obj, |
| struct task_struct *p, u32 *secid) |
| LSM_HOOK(int, 0, task_setnice, struct task_struct *p, int nice) |
| LSM_HOOK(int, 0, task_setioprio, struct task_struct *p, int ioprio) |
| LSM_HOOK(int, 0, task_getioprio, struct task_struct *p) |
| LSM_HOOK(int, 0, task_prlimit, const struct cred *cred, |
| const struct cred *tcred, unsigned int flags) |
| LSM_HOOK(int, 0, task_setrlimit, struct task_struct *p, unsigned int resource, |
| struct rlimit *new_rlim) |
| LSM_HOOK(int, 0, task_setscheduler, struct task_struct *p) |
| LSM_HOOK(int, 0, task_getscheduler, struct task_struct *p) |
| LSM_HOOK(int, 0, task_movememory, struct task_struct *p) |
| LSM_HOOK(int, 0, task_kill, struct task_struct *p, struct kernel_siginfo *info, |
| int sig, const struct cred *cred) |
| LSM_HOOK(int, -ENOSYS, task_prctl, int option, unsigned long arg2, |
| unsigned long arg3, unsigned long arg4, unsigned long arg5) |
| LSM_HOOK(void, LSM_RET_VOID, task_to_inode, struct task_struct *p, |
| struct inode *inode) |
| LSM_HOOK(int, 0, ipc_permission, struct kern_ipc_perm *ipcp, short flag) |
| LSM_HOOK(void, LSM_RET_VOID, ipc_getsecid, struct kern_ipc_perm *ipcp, |
| u32 *secid) |
| LSM_HOOK(int, 0, msg_msg_alloc_security, struct msg_msg *msg) |
| LSM_HOOK(void, LSM_RET_VOID, msg_msg_free_security, struct msg_msg *msg) |
| LSM_HOOK(int, 0, msg_queue_alloc_security, struct kern_ipc_perm *perm) |
| LSM_HOOK(void, LSM_RET_VOID, msg_queue_free_security, |
| struct kern_ipc_perm *perm) |
| LSM_HOOK(int, 0, msg_queue_associate, struct kern_ipc_perm *perm, int msqflg) |
| LSM_HOOK(int, 0, msg_queue_msgctl, struct kern_ipc_perm *perm, int cmd) |
| LSM_HOOK(int, 0, msg_queue_msgsnd, struct kern_ipc_perm *perm, |
| struct msg_msg *msg, int msqflg) |
| LSM_HOOK(int, 0, msg_queue_msgrcv, struct kern_ipc_perm *perm, |
| struct msg_msg *msg, struct task_struct *target, long type, int mode) |
| LSM_HOOK(int, 0, shm_alloc_security, struct kern_ipc_perm *perm) |
| LSM_HOOK(void, LSM_RET_VOID, shm_free_security, struct kern_ipc_perm *perm) |
| LSM_HOOK(int, 0, shm_associate, struct kern_ipc_perm *perm, int shmflg) |
| LSM_HOOK(int, 0, shm_shmctl, struct kern_ipc_perm *perm, int cmd) |
| LSM_HOOK(int, 0, shm_shmat, struct kern_ipc_perm *perm, char __user *shmaddr, |
| int shmflg) |
| LSM_HOOK(int, 0, sem_alloc_security, struct kern_ipc_perm *perm) |
| LSM_HOOK(void, LSM_RET_VOID, sem_free_security, struct kern_ipc_perm *perm) |
| LSM_HOOK(int, 0, sem_associate, struct kern_ipc_perm *perm, int semflg) |
| LSM_HOOK(int, 0, sem_semctl, struct kern_ipc_perm *perm, int cmd) |
| LSM_HOOK(int, 0, sem_semop, struct kern_ipc_perm *perm, struct sembuf *sops, |
| unsigned nsops, int alter) |
| LSM_HOOK(int, 0, netlink_send, struct sock *sk, struct sk_buff *skb) |
| LSM_HOOK(void, LSM_RET_VOID, d_instantiate, struct dentry *dentry, |
| struct inode *inode) |
| LSM_HOOK(int, -EINVAL, getprocattr, struct task_struct *p, char *name, |
| char **value) |
| LSM_HOOK(int, -EINVAL, setprocattr, const char *name, void *value, size_t size) |
| LSM_HOOK(int, 0, ismaclabel, const char *name) |
| LSM_HOOK(int, -EOPNOTSUPP, secid_to_secctx, u32 secid, char **secdata, |
| u32 *seclen) |
| LSM_HOOK(int, 0, secctx_to_secid, const char *secdata, u32 seclen, u32 *secid) |
| LSM_HOOK(void, LSM_RET_VOID, release_secctx, char *secdata, u32 seclen) |
| LSM_HOOK(void, LSM_RET_VOID, inode_invalidate_secctx, struct inode *inode) |
| LSM_HOOK(int, 0, inode_notifysecctx, struct inode *inode, void *ctx, u32 ctxlen) |
| LSM_HOOK(int, 0, inode_setsecctx, struct dentry *dentry, void *ctx, u32 ctxlen) |
| LSM_HOOK(int, 0, inode_getsecctx, struct inode *inode, void **ctx, |
| u32 *ctxlen) |
| |
| #if defined(CONFIG_SECURITY) && defined(CONFIG_WATCH_QUEUE) |
| LSM_HOOK(int, 0, post_notification, const struct cred *w_cred, |
| const struct cred *cred, struct watch_notification *n) |
| #endif /* CONFIG_SECURITY && CONFIG_WATCH_QUEUE */ |
| |
| #if defined(CONFIG_SECURITY) && defined(CONFIG_KEY_NOTIFICATIONS) |
| LSM_HOOK(int, 0, watch_key, struct key *key) |
| #endif /* CONFIG_SECURITY && CONFIG_KEY_NOTIFICATIONS */ |
| |
| #ifdef CONFIG_SECURITY_NETWORK |
| LSM_HOOK(int, 0, unix_stream_connect, struct sock *sock, struct sock *other, |
| struct sock *newsk) |
| LSM_HOOK(int, 0, unix_may_send, struct socket *sock, struct socket *other) |
| LSM_HOOK(int, 0, socket_create, int family, int type, int protocol, int kern) |
| LSM_HOOK(int, 0, socket_post_create, struct socket *sock, int family, int type, |
| int protocol, int kern) |
| LSM_HOOK(int, 0, socket_socketpair, struct socket *socka, struct socket *sockb) |
| LSM_HOOK(int, 0, socket_bind, struct socket *sock, struct sockaddr *address, |
| int addrlen) |
| LSM_HOOK(int, 0, socket_connect, struct socket *sock, struct sockaddr *address, |
| int addrlen) |
| LSM_HOOK(int, 0, socket_listen, struct socket *sock, int backlog) |
| LSM_HOOK(int, 0, socket_accept, struct socket *sock, struct socket *newsock) |
| LSM_HOOK(int, 0, socket_sendmsg, struct socket *sock, struct msghdr *msg, |
| int size) |
| LSM_HOOK(int, 0, socket_recvmsg, struct socket *sock, struct msghdr *msg, |
| int size, int flags) |
| LSM_HOOK(int, 0, socket_getsockname, struct socket *sock) |
| LSM_HOOK(int, 0, socket_getpeername, struct socket *sock) |
| LSM_HOOK(int, 0, socket_getsockopt, struct socket *sock, int level, int optname) |
| LSM_HOOK(int, 0, socket_setsockopt, struct socket *sock, int level, int optname) |
| LSM_HOOK(int, 0, socket_shutdown, struct socket *sock, int how) |
| LSM_HOOK(int, 0, socket_sock_rcv_skb, struct sock *sk, struct sk_buff *skb) |
| LSM_HOOK(int, 0, socket_getpeersec_stream, struct socket *sock, |
| char __user *optval, int __user *optlen, unsigned len) |
| LSM_HOOK(int, 0, socket_getpeersec_dgram, struct socket *sock, |
| struct sk_buff *skb, u32 *secid) |
| LSM_HOOK(int, 0, sk_alloc_security, struct sock *sk, int family, gfp_t priority) |
| LSM_HOOK(void, LSM_RET_VOID, sk_free_security, struct sock *sk) |
| LSM_HOOK(void, LSM_RET_VOID, sk_clone_security, const struct sock *sk, |
| struct sock *newsk) |
| LSM_HOOK(void, LSM_RET_VOID, sk_getsecid, struct sock *sk, u32 *secid) |
| LSM_HOOK(void, LSM_RET_VOID, sock_graft, struct sock *sk, struct socket *parent) |
| LSM_HOOK(int, 0, inet_conn_request, const struct sock *sk, struct sk_buff *skb, |
| struct request_sock *req) |
| LSM_HOOK(void, LSM_RET_VOID, inet_csk_clone, struct sock *newsk, |
| const struct request_sock *req) |
| LSM_HOOK(void, LSM_RET_VOID, inet_conn_established, struct sock *sk, |
| struct sk_buff *skb) |
| LSM_HOOK(int, 0, secmark_relabel_packet, u32 secid) |
| LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_inc, void) |
| LSM_HOOK(void, LSM_RET_VOID, secmark_refcount_dec, void) |
| LSM_HOOK(void, LSM_RET_VOID, req_classify_flow, const struct request_sock *req, |
| struct flowi_common *flic) |
| LSM_HOOK(int, 0, tun_dev_alloc_security, void **security) |
| LSM_HOOK(void, LSM_RET_VOID, tun_dev_free_security, void *security) |
| LSM_HOOK(int, 0, tun_dev_create, void) |
| LSM_HOOK(int, 0, tun_dev_attach_queue, void *security) |
| LSM_HOOK(int, 0, tun_dev_attach, struct sock *sk, void *security) |
| LSM_HOOK(int, 0, tun_dev_open, void *security) |
| LSM_HOOK(int, 0, sctp_assoc_request, struct sctp_association *asoc, |
| struct sk_buff *skb) |
| LSM_HOOK(int, 0, sctp_bind_connect, struct sock *sk, int optname, |
| struct sockaddr *address, int addrlen) |
| LSM_HOOK(void, LSM_RET_VOID, sctp_sk_clone, struct sctp_association *asoc, |
| struct sock *sk, struct sock *newsk) |
| LSM_HOOK(int, 0, sctp_assoc_established, struct sctp_association *asoc, |
| struct sk_buff *skb) |
| #endif /* CONFIG_SECURITY_NETWORK */ |
| |
| #ifdef CONFIG_SECURITY_INFINIBAND |
| LSM_HOOK(int, 0, ib_pkey_access, void *sec, u64 subnet_prefix, u16 pkey) |
| LSM_HOOK(int, 0, ib_endport_manage_subnet, void *sec, const char *dev_name, |
| u8 port_num) |
| LSM_HOOK(int, 0, ib_alloc_security, void **sec) |
| LSM_HOOK(void, LSM_RET_VOID, ib_free_security, void *sec) |
| #endif /* CONFIG_SECURITY_INFINIBAND */ |
| |
| #ifdef CONFIG_SECURITY_NETWORK_XFRM |
| LSM_HOOK(int, 0, xfrm_policy_alloc_security, struct xfrm_sec_ctx **ctxp, |
| struct xfrm_user_sec_ctx *sec_ctx, gfp_t gfp) |
| LSM_HOOK(int, 0, xfrm_policy_clone_security, struct xfrm_sec_ctx *old_ctx, |
| struct xfrm_sec_ctx **new_ctx) |
| LSM_HOOK(void, LSM_RET_VOID, xfrm_policy_free_security, |
| struct xfrm_sec_ctx *ctx) |
| LSM_HOOK(int, 0, xfrm_policy_delete_security, struct xfrm_sec_ctx *ctx) |
| LSM_HOOK(int, 0, xfrm_state_alloc, struct xfrm_state *x, |
| struct xfrm_user_sec_ctx *sec_ctx) |
| LSM_HOOK(int, 0, xfrm_state_alloc_acquire, struct xfrm_state *x, |
| struct xfrm_sec_ctx *polsec, u32 secid) |
| LSM_HOOK(void, LSM_RET_VOID, xfrm_state_free_security, struct xfrm_state *x) |
| LSM_HOOK(int, 0, xfrm_state_delete_security, struct xfrm_state *x) |
| LSM_HOOK(int, 0, xfrm_policy_lookup, struct xfrm_sec_ctx *ctx, u32 fl_secid) |
| LSM_HOOK(int, 1, xfrm_state_pol_flow_match, struct xfrm_state *x, |
| struct xfrm_policy *xp, const struct flowi_common *flic) |
| LSM_HOOK(int, 0, xfrm_decode_session, struct sk_buff *skb, u32 *secid, |
| int ckall) |
| #endif /* CONFIG_SECURITY_NETWORK_XFRM */ |
| |
| /* key management security hooks */ |
| #ifdef CONFIG_KEYS |
| LSM_HOOK(int, 0, key_alloc, struct key *key, const struct cred *cred, |
| unsigned long flags) |
| LSM_HOOK(void, LSM_RET_VOID, key_free, struct key *key) |
| LSM_HOOK(int, 0, key_permission, key_ref_t key_ref, const struct cred *cred, |
| enum key_need_perm need_perm) |
| LSM_HOOK(int, 0, key_getsecurity, struct key *key, char **_buffer) |
| #endif /* CONFIG_KEYS */ |
| |
| #ifdef CONFIG_AUDIT |
| LSM_HOOK(int, 0, audit_rule_init, u32 field, u32 op, char *rulestr, |
| void **lsmrule) |
| LSM_HOOK(int, 0, audit_rule_known, struct audit_krule *krule) |
| LSM_HOOK(int, 0, audit_rule_match, u32 secid, u32 field, u32 op, void *lsmrule) |
| LSM_HOOK(void, LSM_RET_VOID, audit_rule_free, void *lsmrule) |
| #endif /* CONFIG_AUDIT */ |
| |
| #ifdef CONFIG_BPF_SYSCALL |
| LSM_HOOK(int, 0, bpf, int cmd, union bpf_attr *attr, unsigned int size) |
| LSM_HOOK(int, 0, bpf_map, struct bpf_map *map, fmode_t fmode) |
| LSM_HOOK(int, 0, bpf_prog, struct bpf_prog *prog) |
| LSM_HOOK(int, 0, bpf_map_alloc_security, struct bpf_map *map) |
| LSM_HOOK(void, LSM_RET_VOID, bpf_map_free_security, struct bpf_map *map) |
| LSM_HOOK(int, 0, bpf_prog_alloc_security, struct bpf_prog_aux *aux) |
| LSM_HOOK(void, LSM_RET_VOID, bpf_prog_free_security, struct bpf_prog_aux *aux) |
| #endif /* CONFIG_BPF_SYSCALL */ |
| |
| LSM_HOOK(int, 0, locked_down, enum lockdown_reason what) |
| |
| #ifdef CONFIG_PERF_EVENTS |
| LSM_HOOK(int, 0, perf_event_open, struct perf_event_attr *attr, int type) |
| LSM_HOOK(int, 0, perf_event_alloc, struct perf_event *event) |
| LSM_HOOK(void, LSM_RET_VOID, perf_event_free, struct perf_event *event) |
| LSM_HOOK(int, 0, perf_event_read, struct perf_event *event) |
| LSM_HOOK(int, 0, perf_event_write, struct perf_event *event) |
| #endif /* CONFIG_PERF_EVENTS */ |
| |
| #ifdef CONFIG_IO_URING |
| LSM_HOOK(int, 0, uring_override_creds, const struct cred *new) |
| LSM_HOOK(int, 0, uring_sqpoll, void) |
| #endif /* CONFIG_IO_URING */ |
