summaryrefslogtreecommitdiffstats
path: root/include/linux/key-ui.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/key-ui.h')
-rw-r--r--include/linux/key-ui.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/include/linux/key-ui.h b/include/linux/key-ui.h
deleted file mode 100644
index e8b8a7a5c49..00000000000
--- a/include/linux/key-ui.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* key-ui.h: key userspace interface stuff
- *
- * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#ifndef _LINUX_KEY_UI_H
-#define _LINUX_KEY_UI_H
-
-#include <linux/key.h>
-
-/* the key tree */
-extern struct rb_root key_serial_tree;
-extern spinlock_t key_serial_lock;
-
-/* required permissions */
-#define KEY_VIEW 0x01 /* require permission to view attributes */
-#define KEY_READ 0x02 /* require permission to read content */
-#define KEY_WRITE 0x04 /* require permission to update / modify */
-#define KEY_SEARCH 0x08 /* require permission to search (keyring) or find (key) */
-#define KEY_LINK 0x10 /* require permission to link */
-#define KEY_SETATTR 0x20 /* require permission to change attributes */
-#define KEY_ALL 0x3f /* all the above permissions */
-
-/*
- * the keyring payload contains a list of the keys to which the keyring is
- * subscribed
- */
-struct keyring_list {
- struct rcu_head rcu; /* RCU deletion hook */
- unsigned short maxkeys; /* max keys this list can hold */
- unsigned short nkeys; /* number of keys currently held */
- unsigned short delkey; /* key to be unlinked by RCU */
- struct key *keys[0];
-};
-
-/*
- * check to see whether permission is granted to use a key in the desired way
- */
-extern int key_task_permission(const key_ref_t key_ref,
- struct task_struct *context,
- key_perm_t perm);
-
-static inline int key_permission(const key_ref_t key_ref, key_perm_t perm)
-{
- return key_task_permission(key_ref, current, perm);
-}
-
-extern key_ref_t lookup_user_key(struct task_struct *context,
- key_serial_t id, int create, int partial,
- key_perm_t perm);
-
-extern long join_session_keyring(const char *name);
-
-extern struct key_type *key_type_lookup(const char *type);
-extern void key_type_put(struct key_type *ktype);
-
-#define key_negative_timeout 60 /* default timeout on a negative key's existence */
-
-
-#endif /* _LINUX_KEY_UI_H */