1 // SPDX-License-Identifier: GPL-2.0-or-later 1
2 /* 32-bit compatibility syscall for 64-bit sys
3 *
4 * Copyright (C) 2004-5 Red Hat, Inc. All Righ
5 * Written by David Howells (dhowells@redhat.c
6 */
7
8 #include <linux/syscalls.h>
9 #include <linux/keyctl.h>
10 #include <linux/compat.h>
11 #include <linux/slab.h>
12 #include "internal.h"
13
14 /*
15 * The key control system call, 32-bit compati
16 */
17 COMPAT_SYSCALL_DEFINE5(keyctl, u32, option,
18 u32, arg2, u32, arg3, u
19 {
20 switch (option) {
21 case KEYCTL_GET_KEYRING_ID:
22 return keyctl_get_keyring_ID(a
23
24 case KEYCTL_JOIN_SESSION_KEYRING:
25 return keyctl_join_session_key
26
27 case KEYCTL_UPDATE:
28 return keyctl_update_key(arg2,
29
30 case KEYCTL_REVOKE:
31 return keyctl_revoke_key(arg2)
32
33 case KEYCTL_DESCRIBE:
34 return keyctl_describe_key(arg
35
36 case KEYCTL_CLEAR:
37 return keyctl_keyring_clear(ar
38
39 case KEYCTL_LINK:
40 return keyctl_keyring_link(arg
41
42 case KEYCTL_UNLINK:
43 return keyctl_keyring_unlink(a
44
45 case KEYCTL_SEARCH:
46 return keyctl_keyring_search(a
47 c
48
49 case KEYCTL_READ:
50 return keyctl_read_key(arg2, c
51
52 case KEYCTL_CHOWN:
53 return keyctl_chown_key(arg2,
54
55 case KEYCTL_SETPERM:
56 return keyctl_setperm_key(arg2
57
58 case KEYCTL_INSTANTIATE:
59 return keyctl_instantiate_key(
60
61
62 case KEYCTL_NEGATE:
63 return keyctl_negate_key(arg2,
64
65 case KEYCTL_SET_REQKEY_KEYRING:
66 return keyctl_set_reqkey_keyri
67
68 case KEYCTL_SET_TIMEOUT:
69 return keyctl_set_timeout(arg2
70
71 case KEYCTL_ASSUME_AUTHORITY:
72 return keyctl_assume_authority
73
74 case KEYCTL_GET_SECURITY:
75 return keyctl_get_security(arg
76
77 case KEYCTL_SESSION_TO_PARENT:
78 return keyctl_session_to_paren
79
80 case KEYCTL_REJECT:
81 return keyctl_reject_key(arg2,
82
83 case KEYCTL_INSTANTIATE_IOV:
84 return keyctl_instantiate_key_
85
86
87 case KEYCTL_INVALIDATE:
88 return keyctl_invalidate_key(a
89
90 case KEYCTL_GET_PERSISTENT:
91 return keyctl_get_persistent(a
92
93 case KEYCTL_DH_COMPUTE:
94 return compat_keyctl_dh_comput
95
96
97
98 case KEYCTL_RESTRICT_KEYRING:
99 return keyctl_restrict_keyring
100
101
102 case KEYCTL_PKEY_QUERY:
103 if (arg3 != 0)
104 return -EINVAL;
105 return keyctl_pkey_query(arg2,
106 compa
107 compa
108
109 case KEYCTL_PKEY_ENCRYPT:
110 case KEYCTL_PKEY_DECRYPT:
111 case KEYCTL_PKEY_SIGN:
112 return keyctl_pkey_e_d_s(optio
113 compa
114 compa
115
116 case KEYCTL_PKEY_VERIFY:
117 return keyctl_pkey_verify(comp
118 comp
119
120 case KEYCTL_MOVE:
121 return keyctl_keyring_move(arg
122
123 case KEYCTL_CAPABILITIES:
124 return keyctl_capabilities(com
125
126 case KEYCTL_WATCH_KEY:
127 return keyctl_watch_key(arg2,
128
129 default:
130 return -EOPNOTSUPP;
131 }
132 }
133
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