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