keyctl.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/syscalls.h>
#include <linux/key.h>
#include <linux/keyctl.h>
#include <linux/fs.h>
#include <linux/capability.h>
#include <linux/string.h>
#include <linux/err.h>
#include <linux/vmalloc.h>
#include <linux/security.h>
#include <asm/uaccess.h>
#include "internal.h"

Go to the source code of this file.

Functions
	SYSCALL_DEFINE5 (add_key, const char __user *, _type, const char __user *, _description, const void __user *, _payload, size_t, plen, key_serial_t, ringid)
	SYSCALL_DEFINE4 (request_key, const char __user *, _type, const char __user *, _description, const char __user *, _callout_info, key_serial_t, destringid)
long	keyctl_get_keyring_ID (key_serial_t id, int create)
long	keyctl_join_session_keyring (const char __user *_name)
long	keyctl_update_key (key_serial_t id, const void __user *_payload, size_t plen)
long	keyctl_revoke_key (key_serial_t id)
long	keyctl_invalidate_key (key_serial_t id)
long	keyctl_keyring_clear (key_serial_t ringid)
long	keyctl_keyring_link (key_serial_t id, key_serial_t ringid)
long	keyctl_keyring_unlink (key_serial_t id, key_serial_t ringid)
long	keyctl_describe_key (key_serial_t keyid, char __user *buffer, size_t buflen)
long	keyctl_keyring_search (key_serial_t ringid, const char __user *_type, const char __user *_description, key_serial_t destringid)
long	keyctl_read_key (key_serial_t keyid, char __user *buffer, size_t buflen)
long	keyctl_chown_key (key_serial_t id, uid_t user, gid_t group)
long	keyctl_setperm_key (key_serial_t id, key_perm_t perm)
long	keyctl_instantiate_key_common (key_serial_t id, const struct iovec *payload_iov, unsigned ioc, size_t plen, key_serial_t ringid)
long	keyctl_instantiate_key (key_serial_t id, const void __user *_payload, size_t plen, key_serial_t ringid)
long	keyctl_instantiate_key_iov (key_serial_t id, const struct iovec __user *_payload_iov, unsigned ioc, key_serial_t ringid)
long	keyctl_negate_key (key_serial_t id, unsigned timeout, key_serial_t ringid)
long	keyctl_reject_key (key_serial_t id, unsigned timeout, unsigned error, key_serial_t ringid)
long	keyctl_set_reqkey_keyring (int reqkey_defl)
long	keyctl_set_timeout (key_serial_t id, unsigned timeout)
long	keyctl_assume_authority (key_serial_t id)
long	keyctl_get_security (key_serial_t keyid, char __user *buffer, size_t buflen)
long	keyctl_session_to_parent (void)
	SYSCALL_DEFINE5 (keyctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5)

Function Documentation

long keyctl_assume_authority

(

key_serial_t

id

)

Definition at line 1364 of file keyctl.c.

long keyctl_chown_key	(	key_serial_t	id,
		uid_t	user,
		gid_t	group
	)

Definition at line 779 of file keyctl.c.

long keyctl_describe_key	(	key_serial_t	keyid,
		char __user *	buffer,
		size_t	buflen
	)

Definition at line 541 of file keyctl.c.

long keyctl_get_keyring_ID	(	key_serial_t	id,
		int	create
	)

Definition at line 248 of file keyctl.c.

long keyctl_get_security	(	key_serial_t	keyid,
		char __user *	buffer,
		size_t	buflen
	)

Definition at line 1411 of file keyctl.c.

long keyctl_instantiate_key	(	key_serial_t	id,
		const void __user *	_payload,
		size_t	plen,
		key_serial_t	ringid
	)

Definition at line 1095 of file keyctl.c.

long keyctl_instantiate_key_common	(	key_serial_t	id,
		const struct iovec *	payload_iov,
		unsigned	ioc,
		size_t	plen,
		key_serial_t	ringid
	)

Definition at line 1010 of file keyctl.c.

long keyctl_instantiate_key_iov	(	key_serial_t	id,
		const struct iovec __user *	_payload_iov,
		unsigned	ioc,
		key_serial_t	ringid
	)

Definition at line 1121 of file keyctl.c.

long keyctl_invalidate_key

(

key_serial_t

id

)

Definition at line 396 of file keyctl.c.

long keyctl_join_session_keyring

(

const char __user *

_name

)

Definition at line 277 of file keyctl.c.

long keyctl_keyring_clear

(

key_serial_t

ringid

)

Definition at line 425 of file keyctl.c.

long keyctl_keyring_link	(	key_serial_t	id,
		key_serial_t	ringid
	)

Definition at line 467 of file keyctl.c.

long keyctl_keyring_search	(	key_serial_t	ringid,
		const char __user *	_type,
		const char __user *	_description,
		key_serial_t	destringid
	)

Definition at line 619 of file keyctl.c.

long keyctl_keyring_unlink	(	key_serial_t	id,
		key_serial_t	ringid
	)

Definition at line 502 of file keyctl.c.

long keyctl_negate_key	(	key_serial_t	id,
		unsigned	timeout,
		key_serial_t	ringid
	)

Definition at line 1167 of file keyctl.c.

long keyctl_read_key	(	key_serial_t	keyid,
		char __user *	buffer,
		size_t	buflen
	)

Definition at line 713 of file keyctl.c.

long keyctl_reject_key	(	key_serial_t	id,
		unsigned	timeout,
		unsigned	error,
		key_serial_t	ringid
	)

Definition at line 1187 of file keyctl.c.

long keyctl_revoke_key

(

key_serial_t

id

)

Definition at line 362 of file keyctl.c.

long keyctl_session_to_parent

(

void

)

Definition at line 1475 of file keyctl.c.

long keyctl_set_reqkey_keyring

(

int

reqkey_defl

)

Definition at line 1245 of file keyctl.c.

long keyctl_set_timeout	(	key_serial_t	id,
		unsigned	timeout
	)

Definition at line 1310 of file keyctl.c.

long keyctl_setperm_key	(	key_serial_t	id,
		key_perm_t	perm
	)

Definition at line 896 of file keyctl.c.

long keyctl_update_key	(	key_serial_t	id,
		const void __user *	_payload,
		size_t	plen
	)

Definition at line 310 of file keyctl.c.

SYSCALL_DEFINE4	(	request_key	,
		const char __user *	,
		_type	,
		const char __user *	,
		_description	,
		const char __user *	,
		_callout_info	,
		key_serial_t	,
		destringid
	)

Definition at line 157 of file keyctl.c.

SYSCALL_DEFINE5	(	add_key	,
		const char __user *	,
		_type	,
		const char __user *	,
		_description	,
		const void __user *	,
		_payload	,
		size_t	,
		plen	,
		key_serial_t	,
		ringid
	)

Definition at line 57 of file keyctl.c.

SYSCALL_DEFINE5	(	keyctl	,
		int	,
		option	,
		unsigned	long,
		arg2	,
		unsigned	long,
		arg3	,
		unsigned	long,
		arg4	,
		unsigned	long,
		arg5
	)

Definition at line 1568 of file keyctl.c.