master
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Rick Macklem at The University of Guelph.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35#ifndef _NFS_RPCV2_H_
36#define _NFS_RPCV2_H_
37
38/*
39 * Definitions for Sun RPC Version 2, from
40 * "RPC: Remote Procedure Call Protocol Specification" RFC1057
41 */
42
43/* Version # */
44#define RPC_VER2 2
45
46/* Authentication flavours */
47#define RPCAUTH_NULL 0
48#define RPCAUTH_UNIX 1
49#define RPCAUTH_SHORT 2
50#define RPCAUTH_KERB4 4
51#define RPCAUTH_GSS 6
52#define RPCAUTH_GSSKRB5 390003
53#define RPCAUTH_GSSKRB5INTEGRITY 390004
54#define RPCAUTH_GSSKRB5PRIVACY 390005
55
56#define RPCAUTH_MAXSIZ 400
57#define RPCVERF_MAXSIZ 12 /* For Kerb, can actually be 400 */
58
59/*
60 * RPCAUTH_UNIX defs.
61 */
62#define RPCAUTHUNIX_MINSIZ (5 * NFSX_UNSIGNED)
63#define RPCAUTH_UNIXGIDS 16
64
65/*
66 * RPCAUTH_GSS defs.
67 */
68#define RPCAUTHGSS_VERS1 1
69
70#define RPCAUTHGSS_DATA 0
71#define RPCAUTHGSS_INIT 1
72#define RPCAUTHGSS_CONTINIT 2
73#define RPCAUTHGSS_DESTROY 3
74
75#define RPCAUTHGSS_SVCNONE 1
76#define RPCAUTHGSS_SVCINTEGRITY 2
77#define RPCAUTHGSS_SVCPRIVACY 3
78
79#define RPCAUTHGSS_MAXSEQ 0x80000000
80
81#define RPCAUTHGSS_WINDOW 64 /* # of bits in u_int64_t */
82#define RPCAUTHGSS_SEQWINDOW (RPCAUTHGSS_WINDOW + 1)
83
84#define RPCAUTHGSS_MIC 1
85#define RPCAUTHGSS_WRAP 2
86
87/*
88 * Qop values for the types of security services.
89 */
90#define GSS_KERBV_QOP 0
91
92/*
93 * Sizes of GSS stuff.
94 */
95#define RPCGSS_KEYSIZ 8
96
97#define GSSX_AUTHHEAD (5 * NFSX_UNSIGNED)
98#define GSSX_MYHANDLE (sizeof (long) + sizeof (u_int64_t))
99#define GSSX_RPCHEADER (13 * NFSX_UNSIGNED + GSSX_MYHANDLE)
100#define GSSX_MINWRAP (2 * NFSX_UNSIGNED)
101#define GSSX_KERBVTOKEN 24
102#define GSSX_LOCALHANDLE (sizeof (void *))
103
104/*
105 * Stuff for the gssd.
106 */
107#define RPCPROG_GSSD 0x20101010
108#define RPCGSSD_VERS 1
109#define RPCGSSD_INIT 1
110#define RPCGSSD_CONTINIT 2
111#define RPCGSSD_CONTINITDESTROY 3
112#define RPCGSSD_CLINIT 4
113#define RPCGSSD_CLINITUID 5
114#define RPCGSSD_CLCONT 6
115#define RPCGSSD_CLCONTUID 7
116#define RPCGSSD_CLINITNAME 8
117#define RPCGSSD_CLCONTNAME 9
118
119/*
120 * Stuff for the nfsuserd
121 */
122#define RPCPROG_NFSUSERD 0x21010101
123#define RPCNFSUSERD_VERS 1
124#define RPCNFSUSERD_GETUID 1
125#define RPCNFSUSERD_GETGID 2
126#define RPCNFSUSERD_GETUSER 3
127#define RPCNFSUSERD_GETGROUP 4
128
129/*
130 * Some major status codes.
131 */
132#if !defined(_GSSAPI_H_) && !defined(GSSAPI_H_) && !defined(_GSSAPI_GSSAPI_H_) && !defined(_RPCSEC_GSS_H)
133#define GSS_S_COMPLETE 0x00000000
134#define GSS_S_CONTINUE_NEEDED 0x00000001
135#define GSS_S_DUPLICATE_TOKEN 0x00000002
136#define GSS_S_OLD_TOKEN 0x00000004
137#define GSS_S_UNSEQ_TOKEN 0x00000008
138#define GSS_S_GAP_TOKEN 0x00000010
139#define GSS_S_BAD_MECH 0x00010000
140#define GSS_S_BAD_NAME 0x00020000
141#define GSS_S_BAD_NAMETYPE 0x00030000
142#define GSS_S_BAD_BINDINGS 0x00040000
143#define GSS_S_BAD_STATUS 0x00050000
144#define GSS_S_BAD_MIC 0x00060000
145#define GSS_S_BAD_SIG 0x00060000
146#define GSS_S_NO_CRED 0x00070000
147#define GSS_S_NO_CONTEXT 0x00080000
148#define GSS_S_DEFECTIVE_TOKEN 0x00090000
149#define GSS_S_DEFECTIVE_CREDENTIAL 0x000a0000
150#define GSS_S_CREDENTIALS_EXPIRED 0x000b0000
151#define GSS_S_CONTEXT_EXPIRED 0x000c0000
152#define GSS_S_FAILURE 0x000d0000
153#define GSS_S_BAD_QOP 0x000e0000
154#define GSS_S_UNAUTHORIZED 0x000f0000
155#define GSS_S_UNAVAILABLE 0x00100000
156#define GSS_S_DUPLICATE_ELEMENT 0x00110000
157#define GSS_S_NAME_NOT_MN 0x00120000
158#define GSS_S_CALL_INACCESSIBLE_READ 0x01000000
159#define GSS_S_CALL_INACCESSIBLE_WRITE 0x02000000
160#define GSS_S_CALL_BAD_STRUCTURE 0x03000000
161#endif /* _GSSAPI_H_ */
162
163/* Rpc Constants */
164#define RPC_CALL 0
165#define RPC_REPLY 1
166#define RPC_MSGACCEPTED 0
167#define RPC_MSGDENIED 1
168#define RPC_PROGUNAVAIL 1
169#define RPC_PROGMISMATCH 2
170#define RPC_PROCUNAVAIL 3
171#define RPC_GARBAGE 4 /* I like this one */
172#define RPC_MISMATCH 0
173#define RPC_AUTHERR 1
174
175/* Authentication failures */
176#define AUTH_BADCRED 1
177#define AUTH_REJECTCRED 2
178#define AUTH_BADVERF 3
179#define AUTH_REJECTVERF 4
180#define AUTH_TOOWEAK 5 /* Give em wheaties */
181#define AUTH_PROBCRED 13
182#define AUTH_CTXCRED 14
183
184/* Sizes of rpc header parts */
185#define RPC_SIZ 24
186#define RPC_REPLYSIZ 28
187
188/* RPC Prog definitions */
189#define RPCPROG_MNT 100005
190#define RPCMNT_VER1 1
191#define RPCMNT_VER3 3
192#define RPCMNT_MOUNT 1
193#define RPCMNT_DUMP 2
194#define RPCMNT_UMOUNT 3
195#define RPCMNT_UMNTALL 4
196#define RPCMNT_EXPORT 5
197#define RPCMNT_NAMELEN 255
198#define RPCMNT_PATHLEN 1024
199#define RPCPROG_NFS 100003
200
201/* Structs for common parts of the rpc's */
202struct rpcv2_time {
203 u_int32_t rpc_sec;
204 u_int32_t rpc_usec;
205};
206
207#endif /* _NFS_RPCV2_H_ */