1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _LINUX_KEYCTL_H 8 #define _LINUX_KEYCTL_H 9 #include <linux/types.h> 10 #define KEY_SPEC_THREAD_KEYRING - 1 11 #define KEY_SPEC_PROCESS_KEYRING - 2 12 #define KEY_SPEC_SESSION_KEYRING - 3 13 #define KEY_SPEC_USER_KEYRING - 4 14 #define KEY_SPEC_USER_SESSION_KEYRING - 5 15 #define KEY_SPEC_GROUP_KEYRING - 6 16 #define KEY_SPEC_REQKEY_AUTH_KEY - 7 17 #define KEY_SPEC_REQUESTOR_KEYRING - 8 18 #define KEY_REQKEY_DEFL_NO_CHANGE - 1 19 #define KEY_REQKEY_DEFL_DEFAULT 0 20 #define KEY_REQKEY_DEFL_THREAD_KEYRING 1 21 #define KEY_REQKEY_DEFL_PROCESS_KEYRING 2 22 #define KEY_REQKEY_DEFL_SESSION_KEYRING 3 23 #define KEY_REQKEY_DEFL_USER_KEYRING 4 24 #define KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5 25 #define KEY_REQKEY_DEFL_GROUP_KEYRING 6 26 #define KEY_REQKEY_DEFL_REQUESTOR_KEYRING 7 27 #define KEYCTL_GET_KEYRING_ID 0 28 #define KEYCTL_JOIN_SESSION_KEYRING 1 29 #define KEYCTL_UPDATE 2 30 #define KEYCTL_REVOKE 3 31 #define KEYCTL_CHOWN 4 32 #define KEYCTL_SETPERM 5 33 #define KEYCTL_DESCRIBE 6 34 #define KEYCTL_CLEAR 7 35 #define KEYCTL_LINK 8 36 #define KEYCTL_UNLINK 9 37 #define KEYCTL_SEARCH 10 38 #define KEYCTL_READ 11 39 #define KEYCTL_INSTANTIATE 12 40 #define KEYCTL_NEGATE 13 41 #define KEYCTL_SET_REQKEY_KEYRING 14 42 #define KEYCTL_SET_TIMEOUT 15 43 #define KEYCTL_ASSUME_AUTHORITY 16 44 #define KEYCTL_GET_SECURITY 17 45 #define KEYCTL_SESSION_TO_PARENT 18 46 #define KEYCTL_REJECT 19 47 #define KEYCTL_INSTANTIATE_IOV 20 48 #define KEYCTL_INVALIDATE 21 49 #define KEYCTL_GET_PERSISTENT 22 50 #define KEYCTL_DH_COMPUTE 23 51 #define KEYCTL_PKEY_QUERY 24 52 #define KEYCTL_PKEY_ENCRYPT 25 53 #define KEYCTL_PKEY_DECRYPT 26 54 #define KEYCTL_PKEY_SIGN 27 55 #define KEYCTL_PKEY_VERIFY 28 56 #define KEYCTL_RESTRICT_KEYRING 29 57 #define KEYCTL_MOVE 30 58 #define KEYCTL_CAPABILITIES 31 59 #define KEYCTL_WATCH_KEY 32 60 struct keyctl_dh_params { 61 union { 62 #ifndef __cplusplus 63 __s32 __linux_private; 64 #endif 65 __s32 priv; 66 }; 67 __s32 prime; 68 __s32 base; 69 }; 70 struct keyctl_kdf_params { 71 char * hashname; 72 char * otherinfo; 73 __u32 otherinfolen; 74 __u32 __spare[8]; 75 }; 76 #define KEYCTL_SUPPORTS_ENCRYPT 0x01 77 #define KEYCTL_SUPPORTS_DECRYPT 0x02 78 #define KEYCTL_SUPPORTS_SIGN 0x04 79 #define KEYCTL_SUPPORTS_VERIFY 0x08 80 struct keyctl_pkey_query { 81 __u32 supported_ops; 82 __u32 key_size; 83 __u16 max_data_size; 84 __u16 max_sig_size; 85 __u16 max_enc_size; 86 __u16 max_dec_size; 87 __u32 __spare[10]; 88 }; 89 struct keyctl_pkey_params { 90 __s32 key_id; 91 __u32 in_len; 92 union { 93 __u32 out_len; 94 __u32 in2_len; 95 }; 96 __u32 __spare[7]; 97 }; 98 #define KEYCTL_MOVE_EXCL 0x00000001 99 #define KEYCTL_CAPS0_CAPABILITIES 0x01 100 #define KEYCTL_CAPS0_PERSISTENT_KEYRINGS 0x02 101 #define KEYCTL_CAPS0_DIFFIE_HELLMAN 0x04 102 #define KEYCTL_CAPS0_PUBLIC_KEY 0x08 103 #define KEYCTL_CAPS0_BIG_KEY 0x10 104 #define KEYCTL_CAPS0_INVALIDATE 0x20 105 #define KEYCTL_CAPS0_RESTRICT_KEYRING 0x40 106 #define KEYCTL_CAPS0_MOVE 0x80 107 #define KEYCTL_CAPS1_NS_KEYRING_NAME 0x01 108 #define KEYCTL_CAPS1_NS_KEY_TAG 0x02 109 #define KEYCTL_CAPS1_NOTIFICATIONS 0x04 110 #endif 111