1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
/* packet-rpc.h
*
* (c) 1999 Uwe Girlich
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __PACKET_RPC_H__
#define __PACKET_RPC_H__
#include <glib.h>
#include <epan/packet.h>
#include "ws_symbol_export.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define RPC_CALL 0
#define RPC_REPLY 1
#define AUTH_NULL 0
#define AUTH_UNIX 1
#define AUTH_SHORT 2
#define AUTH_DES 3
#define AUTH_KRB4 4
#define AUTH_RSA 5
#define RPCSEC_GSS 6
#define AUTH_TLS 7
#define AUTH_GSSAPI 300001
/* Pseudo-flavors used for security mechanisms while using
* RPCSEC_GSS
*/
#define RPCSEC_GSS_KRB5 390003
#define RPCSEC_GSS_KRB5I 390004
#define RPCSEC_GSS_KRB5P 390005
#define RPCSEC_GSS_LIPKEY 390006
#define RPCSEC_GSS_LIPKEY_I 390007
#define RPCSEC_GSS_LIPKEY_P 390008
#define RPCSEC_GSS_SPKM3 390009
#define RPCSEC_GSS_SPKM3I 390010
#define RPCSEC_GSS_SPKM3P 390011
/* GlusterFS requested an RPC-AUTH number from IANA,
* until a number has been granted 390039 is used.
* See also: http://review.gluster.com/3230
*/
#define AUTH_GLUSTERFS 390039
#define AUTH_GLUSTERFS_V3 390040
#define MSG_ACCEPTED 0
#define MSG_DENIED 1
#define SUCCESS 0
#define PROG_UNAVAIL 1
#define PROG_MISMATCH 2
#define PROC_UNAVAIL 3
#define GARBAGE_ARGS 4
#define SYSTEM_ERROR 5
#define RPC_MISMATCH 0
#define AUTH_ERROR 1
#define AUTH_BADCRED 1
#define AUTH_REJECTEDCRED 2
#define AUTH_BADVERF 3
#define AUTH_REJECTEDVERF 4
#define AUTH_TOOWEAK 5
#define RPCSEC_GSSCREDPROB 13
#define RPCSEC_GSSCTXPROB 14
#define RPCSEC_GSS_DATA 0
#define RPCSEC_GSS_INIT 1
#define RPCSEC_GSS_CONTINUE_INIT 2
#define RPCSEC_GSS_DESTROY 3
#define AUTH_GSSAPI_EXIT 0
#define AUTH_GSSAPI_INIT 1
#define AUTH_GSSAPI_CONTINUE_INIT 2
#define AUTH_GSSAPI_MSG 3
#define AUTH_GSSAPI_DESTROY 4
#define RPCSEC_GSS_SVC_NONE 1
#define RPCSEC_GSS_SVC_INTEGRITY 2
#define RPCSEC_GSS_SVC_PRIVACY 3
#define AUTHDES_NAMEKIND_FULLNAME 0
#define AUTHDES_NAMEKIND_NICKNAME 1
#define RPC_STRING_EMPTY "<EMPTY>"
#define RPC_STRING_DATA "<DATA>"
#define RPC_STRING_TRUNCATED "<TRUNCATED>"
#define RPC_RM_LASTFRAG 0x80000000U
#define RPC_RM_FRAGLEN 0x7fffffffU
extern const value_string rpc_authgss_svc[];
typedef enum {
FLAVOR_UNKNOWN, /* authentication flavor unknown */
FLAVOR_NOT_GSSAPI, /* flavor isn't GSSAPI */
FLAVOR_GSSAPI_NO_INFO, /* flavor is GSSAPI, procedure & service unknown */
FLAVOR_GSSAPI, /* flavor is GSSAPI, procedure & service known */
FLAVOR_AUTHGSSAPI, /* AUTH_GSSAPI flavor */
FLAVOR_AUTHGSSAPI_MSG /* AUTH_GSSAPI flavor, AUTH_GSSAPI message */
} flavor_t;
typedef struct _rpc_call_info_value {
guint32 req_num; /* frame number of first request seen */
guint32 rep_num; /* frame number of first reply seen */
guint32 prog;
guint32 vers;
guint32 proc;
guint32 xid;
flavor_t flavor;
guint32 gss_proc;
guint32 gss_svc;
gboolean request; /* Is this a request or not ?*/
nstime_t req_time;
void *private_data;
} rpc_call_info_value;
typedef int (dissect_function_t)(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree* tree, void* data);
/*
* Information about a particular version of a program.
*/
typedef struct _vsff {
guint32 value;
const gchar *strptr;
dissector_t dissect_call;
dissector_t dissect_reply;
} vsff;
typedef struct _rpc_proc_list {
guint vers;
const vsff *proc_table;
int *procedure_hf;
} rpc_prog_vers_info;
extern const value_string rpc_auth_flavor[];
WS_DLL_PUBLIC void rpc_init_prog(int proto, guint32 prog, int ett, size_t nvers,
const rpc_prog_vers_info *versions);
WS_DLL_PUBLIC const char *rpc_prog_name(guint32 prog);
WS_DLL_PUBLIC const char *rpc_proc_name(guint32 prog, guint32 vers, guint32 proc);
WS_DLL_PUBLIC int rpc_prog_hf(guint32 prog, guint32 vers);
WS_DLL_PUBLIC unsigned int rpc_roundup(unsigned int a);
WS_DLL_PUBLIC int dissect_rpc_void(tvbuff_t *tvb,
packet_info *pinfo, proto_tree *tree, void *data);
WS_DLL_PUBLIC int dissect_rpc_unknown(tvbuff_t *tvb,
packet_info *pinfo, proto_tree *tree, void *data);
WS_DLL_PUBLIC int dissect_rpc_bool(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
WS_DLL_PUBLIC int dissect_rpc_string(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset, const char **string_buffer_ret);
WS_DLL_PUBLIC
int dissect_rpc_opaque_data(tvbuff_t *tvb, int offset,
proto_tree *tree,
packet_info *pinfo,
int hfindex,
gboolean fixed_length, guint32 length,
gboolean string_data, const char **string_buffer_ret,
dissect_function_t *dissect_it);
WS_DLL_PUBLIC int dissect_rpc_data(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
WS_DLL_PUBLIC int dissect_rpc_bytes(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset, guint32 length,
gboolean string_data, const char **string_buffer_ret);
WS_DLL_PUBLIC int dissect_rpc_list(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, dissect_function_t *rpc_list_dissector,
void *data);
WS_DLL_PUBLIC int dissect_rpc_array(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, dissect_function_t *rpc_array_dissector,
int hfindex);
WS_DLL_PUBLIC int dissect_rpc_uint32(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
WS_DLL_PUBLIC int dissect_rpc_uint64(tvbuff_t *tvb,
proto_tree *tree, int hfindex, int offset);
WS_DLL_PUBLIC int dissect_rpc_indir_call(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, int args_id, guint32 prog, guint32 vers,
guint32 proc);
WS_DLL_PUBLIC int dissect_rpc_indir_reply(tvbuff_t *tvb, packet_info *pinfo,
proto_tree *tree, int offset, int result_id, int prog_id, int vers_id,
int proc_id);
WS_DLL_PUBLIC int dissect_rpc_opaque_auth(tvbuff_t* tvb, proto_tree* tree,
int offset, packet_info *pinfo);
typedef struct _rpc_prog_info_value {
protocol_t *proto;
int proto_id;
int ett;
const char* progname;
GArray *procedure_hfs; /* int */
} rpc_prog_info_value;
/* rpc_progs is also used in tap. With MSVC and a
* libwireshark.dll, we need a special declaration.
*/
/* Key: Program number (guint32)
* Value: rpc_prog_info_value *
*/
WS_DLL_PUBLIC GHashTable *rpc_progs;
typedef struct _rpc_proc_info_key {
guint32 prog;
guint32 vers;
guint32 proc;
} rpc_proc_info_key;
typedef struct rpcstat_tap_data
{
const char *prog;
guint32 program;
guint32 version;
int num_procedures;
} rpcstat_tap_data_t;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* packet-rpc.h */
|
