xref: /titanic_52/usr/src/uts/common/smbsrv/smbinfo.h (revision 263f549e5da8b32c4922f586afb365b8ae388a6c)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23  * Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
24  */
25 
26 #ifndef	_SMBSRV_SMBINFO_H
27 #define	_SMBSRV_SMBINFO_H
28 
29 #include <sys/types.h>
30 #include <sys/uuid.h>
31 #include <smbsrv/netbios.h>
32 #include <netinet/in.h>
33 #include <smbsrv/smb_inet.h>
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
39 /*
40  * Native OS types used in SmbSessionSetupX.
41  */
42 #ifndef NATIVE_OS_DEFINED
43 #define	NATIVE_OS_DEFINED
44 
45 #define	NATIVE_OS_UNKNOWN	0x00000000
46 #define	NATIVE_OS_WINNT		0x00000001
47 #define	NATIVE_OS_WIN95		0x00000002
48 #define	NATIVE_OS_MACOS		0x00000003
49 #define	NATIVE_OS_WIN2000	0x00000004
50 
51 #endif /* NATIVE_OS_DEFINED */
52 
53 
54 /*
55  * Native lanman types in SmbSessionSetupX. Note that these values
56  * are not directly related to the negotiated protocol dialect.
57  */
58 #ifndef NATIVE_LANMAN_DEFINED
59 #define	NATIVE_LANMAN_DEFINED
60 
61 #define	NATIVE_LM_NONE		0x00000000
62 #define	NATIVE_LM_NT		0x00000001
63 #define	NATIVE_LM_WIN2000	0x00000002
64 
65 #endif /* NATIVE_LANMAN_DEFINED */
66 
67 
68 /* PDC types to be used in user authentication process */
69 
70 #define	PDC_UNKNOWN		0
71 #define	PDC_WINNT		1
72 #define	PDC_WIN2000		2
73 #define	PDC_WINXP		3
74 #define	PDC_SAMBA		4
75 
76 /*
77  * Please replace the use of MAX_NETWORKS with SMB_PI_MAX_NETWORKS if
78  * you find it used in conjunction with smbparm_info and maybe one day
79  * there will be just a single definition (here) throughout the code.
80  */
81 #ifndef MAX_NETWORKS
82 #define	MAX_NETWORKS		36
83 #endif /* MAX_NETWORKS */
84 
85 #define	SMB_PI_MAX_NETWORKS	36
86 #define	SMB_PI_MAX_WINS		2
87 
88 #define	SMB_SECMODE_WORKGRP	1
89 #define	SMB_SECMODE_DOMAIN	2
90 
91 #define	SMB_PI_MAX_HOST		48
92 #define	SMB_PI_MAX_DOMAIN	256
93 #define	SMB_PI_MAX_SCOPE	16
94 #define	SMB_PI_MAX_COMMENT	58
95 #define	SMB_PI_MAX_NATIVE_OS	32
96 #define	SMB_PI_MAX_LANMAN	32
97 #define	SMB_PI_MAX_NEGTOK	256	/* GUID and SMB negotiate token */
98 
99 #define	SMB_PI_KEEP_ALIVE_MIN		(90 * 60)
100 /*
101  * Some older clients (Windows 98) only handle the low byte
102  * of the max workers value. If the low byte is less than
103  * SMB_PI_MAX_WORKERS_MIN we set it to SMB_PI_MAX_WORKERS_MIN.
104  * SMB_PI_MAX_WORKERS_MIN must therefore be < 256
105  */
106 #define	SMB_PI_MAX_WORKERS_MIN		64
107 #define	SMB_PI_MAX_WORKERS_DEF		1024
108 #define	SMB_PI_MAX_WORKERS_MAX		16384
109 
110 /*
111  * Min/max initial credit grant and credit limit we allow to be
112  * configured via SMB_CI_INITIAL_CREDITS, SMB_CI_MAXIMUM_CREDITS
113  */
114 #define	SMB_PI_INITIAL_CREDITS_MIN	16
115 #define	SMB_PI_INITIAL_CREDITS_DEF	20
116 #define	SMB_PI_INITIAL_CREDITS_MAX	256
117 
118 #define	SMB_PI_MAXIMUM_CREDITS_MIN	64
119 #define	SMB_PI_MAXIMUM_CREDITS_DEF	1000
120 #define	SMB_PI_MAXIMUM_CREDITS_MAX	1024
121 
122 /*
123  * sv_size is used by the RPC services and should be set to
124  * sizeof (smb_version_t).
125  */
126 typedef struct smb_version {
127 	uint32_t	sv_size;
128 	uint32_t	sv_major;
129 	uint32_t	sv_minor;
130 	uint32_t	sv_build_number;
131 	uint32_t	sv_platform_id;
132 } smb_version_t;
133 
134 /* See also: smb_ioc_cfg_t */
135 typedef struct smb_kmod_cfg {
136 	uint32_t skc_maxworkers;
137 	uint32_t skc_maxconnections;
138 	uint32_t skc_keepalive;
139 	int32_t skc_restrict_anon;
140 	int32_t skc_signing_enable;
141 	int32_t skc_signing_required;
142 	int32_t skc_oplock_enable;
143 	int32_t skc_sync_enable;
144 	int32_t skc_secmode;
145 	int32_t skc_netbios_enable;
146 	int32_t skc_ipv6_enable;
147 	int32_t skc_print_enable;
148 	int32_t skc_traverse_mounts;
149 	uint32_t skc_max_protocol;	/* SMB_VERS_... */
150 	uint32_t skc_execflags;
151 	uint32_t skc_negtok_len;
152 	smb_version_t skc_version;
153 	uint16_t skc_initial_credits;
154 	uint16_t skc_maximum_credits;
155 	uuid_t skc_machine_uuid;
156 	uchar_t skc_negtok[SMB_PI_MAX_NEGTOK];
157 	char skc_native_os[SMB_PI_MAX_NATIVE_OS];
158 	char skc_native_lm[SMB_PI_MAX_LANMAN];
159 	char skc_nbdomain[NETBIOS_NAME_SZ];
160 	char skc_fqdn[SMB_PI_MAX_DOMAIN];
161 	char skc_hostname[SMB_PI_MAX_HOST];
162 	char skc_system_comment[SMB_PI_MAX_COMMENT];
163 } smb_kmod_cfg_t;
164 
165 #define	SMB_EXEC_MAP	0x01
166 #define	SMB_EXEC_UNMAP	0x02
167 #define	SMB_EXEC_TERM	0x04
168 
169 #define	SMB_EXEC_DISP_CONTINUE	"continue"
170 #define	SMB_EXEC_DISP_TERMINATE	"terminate"
171 
172 /*
173  * Major version numbers
174  */
175 #define	SMB_MAJOR_NT		4	/* Windows 95/98/Me, Windows NT4.0 */
176 #define	SMB_MAJOR_2000		5
177 #define	SMB_MAJOR_XP		5
178 #define	SMB_MAJOR_2003		5
179 #define	SMB_MAJOR_VISTA		6
180 #define	SMB_MAJOR_2008		6
181 #define	SMB_MAJOR_2008R2	6
182 #define	SMB_MAJOR_7		6
183 
184 /*
185  * Minor version numbers
186  */
187 #define	SMB_MINOR_NT		0
188 #define	SMB_MINOR_2000		0
189 #define	SMB_MINOR_XP		1
190 #define	SMB_MINOR_2003		2
191 #define	SMB_MINOR_VISTA		0
192 #define	SMB_MINOR_2008		0
193 #define	SMB_MINOR_2008R2	1
194 #define	SMB_MINOR_7		1
195 
196 /*
197  * Max version length in string format
198  */
199 #define	SMB_VERSTR_LEN		8
200 
201 int smbnative_os_value(const char *);
202 int smbnative_lm_value(const char *);
203 int smbnative_pdc_value(const char *);
204 const char *smbnative_os_str(smb_version_t *);
205 const char *smbnative_lm_str(smb_version_t *);
206 
207 /*
208  * Support for passthrough authentication.
209  */
210 #define	AUTH_USER_GRANT			0x00000000
211 #define	AUTH_GUEST_GRANT		0x00000001
212 #define	AUTH_IPC_ONLY_GRANT		0x00000002
213 
214 /*
215  * Defined SMB1, SMB2(+) protocol versions, as returned by
216  * smb_config_get_max_protocol()
217  */
218 #define	SMB_VERS_1		1	/* arbitrary value < 0x200 */
219 #define	SMB_VERS_2_BASE		0x200	/* for (SMB2 or higher?) tests */
220 #define	SMB_VERS_2_002		0x202	/* "2.002" */
221 #define	SMB_VERS_2_1		0x210	/* "2.1" */
222 #define	SMB_VERS_3_0		0x300	/* "3.0" */
223 
224 #ifdef __cplusplus
225 }
226 #endif
227 
228 #endif /* _SMBSRV_SMBINFO_H */
229