libc/kernel/uapi/linux/keyctl.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   To edit the content of this header, modify the corresponding
 ***   source file (e.g. under external/kernel-headers/original/) then
 ***   run bionic/libc/kernel/tools/update_all.py
 ***
 ***   Any manual change here will be lost the next time this script will
 ***   be run. You've been warned!
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _LINUX_KEYCTL_H
#define _LINUX_KEYCTL_H
#include <linux/types.h>
#define KEY_SPEC_THREAD_KEYRING - 1
#define KEY_SPEC_PROCESS_KEYRING - 2
#define KEY_SPEC_SESSION_KEYRING - 3
#define KEY_SPEC_USER_KEYRING - 4
#define KEY_SPEC_USER_SESSION_KEYRING - 5
#define KEY_SPEC_GROUP_KEYRING - 6
#define KEY_SPEC_REQKEY_AUTH_KEY - 7
#define KEY_SPEC_REQUESTOR_KEYRING - 8
#define KEY_REQKEY_DEFL_NO_CHANGE - 1
#define KEY_REQKEY_DEFL_DEFAULT 0
#define KEY_REQKEY_DEFL_THREAD_KEYRING 1
#define KEY_REQKEY_DEFL_PROCESS_KEYRING 2
#define KEY_REQKEY_DEFL_SESSION_KEYRING 3
#define KEY_REQKEY_DEFL_USER_KEYRING 4
#define KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5
#define KEY_REQKEY_DEFL_GROUP_KEYRING 6
#define KEY_REQKEY_DEFL_REQUESTOR_KEYRING 7
#define KEYCTL_GET_KEYRING_ID 0
#define KEYCTL_JOIN_SESSION_KEYRING 1
#define KEYCTL_UPDATE 2
#define KEYCTL_REVOKE 3
#define KEYCTL_CHOWN 4
#define KEYCTL_SETPERM 5
#define KEYCTL_DESCRIBE 6
#define KEYCTL_CLEAR 7
#define KEYCTL_LINK 8
#define KEYCTL_UNLINK 9
#define KEYCTL_SEARCH 10
#define KEYCTL_READ 11
#define KEYCTL_INSTANTIATE 12
#define KEYCTL_NEGATE 13
#define KEYCTL_SET_REQKEY_KEYRING 14
#define KEYCTL_SET_TIMEOUT 15
#define KEYCTL_ASSUME_AUTHORITY 16
#define KEYCTL_GET_SECURITY 17
#define KEYCTL_SESSION_TO_PARENT 18
#define KEYCTL_REJECT 19
#define KEYCTL_INSTANTIATE_IOV 20
#define KEYCTL_INVALIDATE 21
#define KEYCTL_GET_PERSISTENT 22
#define KEYCTL_DH_COMPUTE 23
#define KEYCTL_PKEY_QUERY 24
#define KEYCTL_PKEY_ENCRYPT 25
#define KEYCTL_PKEY_DECRYPT 26
#define KEYCTL_PKEY_SIGN 27
#define KEYCTL_PKEY_VERIFY 28
#define KEYCTL_RESTRICT_KEYRING 29
#define KEYCTL_MOVE 30
#define KEYCTL_CAPABILITIES 31
struct keyctl_dh_params {
  union {
#ifndef __cplusplus
    __s32 __linux_private;
#endif
    __s32 priv;
  };
  __s32 prime;
  __s32 base;
};
struct keyctl_kdf_params {
  char __user * hashname;
  char __user * otherinfo;
  __u32 otherinfolen;
  __u32 __spare[8];
};
#define KEYCTL_SUPPORTS_ENCRYPT 0x01
#define KEYCTL_SUPPORTS_DECRYPT 0x02
#define KEYCTL_SUPPORTS_SIGN 0x04
#define KEYCTL_SUPPORTS_VERIFY 0x08
struct keyctl_pkey_query {
  __u32 supported_ops;
  __u32 key_size;
  __u16 max_data_size;
  __u16 max_sig_size;
  __u16 max_enc_size;
  __u16 max_dec_size;
  __u32 __spare[10];
};
struct keyctl_pkey_params {
  __s32 key_id;
  __u32 in_len;
  union {
    __u32 out_len;
    __u32 in2_len;
  };
  __u32 __spare[7];
};
#define KEYCTL_MOVE_EXCL 0x00000001
#define KEYCTL_CAPS0_CAPABILITIES 0x01
#define KEYCTL_CAPS0_PERSISTENT_KEYRINGS 0x02
#define KEYCTL_CAPS0_DIFFIE_HELLMAN 0x04
#define KEYCTL_CAPS0_PUBLIC_KEY 0x08
#define KEYCTL_CAPS0_BIG_KEY 0x10
#define KEYCTL_CAPS0_INVALIDATE 0x20
#define KEYCTL_CAPS0_RESTRICT_KEYRING 0x40
#define KEYCTL_CAPS0_MOVE 0x80
#define KEYCTL_CAPS1_NS_KEYRING_NAME 0x01
#define KEYCTL_CAPS1_NS_KEY_TAG 0x02
#endif