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
|
/*
Unix SMB/CIFS implementation.
dcerpc fault functions
Copyright (C) Stefan Metzmacher 2004
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "librpc/rpc/dcerpc.h"
#include "rpc_common.h"
struct dcerpc_fault_table {
const char *errstr;
uint32_t faultcode;
NTSTATUS nt_status;
};
static const struct dcerpc_fault_table dcerpc_faults[] =
{
#define _FAULT_STR(x, s) { .errstr = #x , .faultcode = x, .nt_status = s }
#define _FAULT_STR_NO_NT_MAPPING(x) _FAULT_STR(x, NT_STATUS_RPC_NOT_RPC_ERROR)
_FAULT_STR(DCERPC_NCA_S_COMM_FAILURE, NT_STATUS_RPC_COMM_FAILURE),
_FAULT_STR(DCERPC_NCA_S_OP_RNG_ERROR, NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE),
_FAULT_STR(DCERPC_NCA_S_UNKNOWN_IF, NT_STATUS_RPC_UNKNOWN_IF),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_WRONG_BOOT_TIME),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_YOU_CRASHED),
_FAULT_STR(DCERPC_NCA_S_PROTO_ERROR, NT_STATUS_RPC_PROTOCOL_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_OUT_ARGS_TOO_BIG),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_SERVER_TOO_BUSY),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_STRING_TOO_LARGE),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNSUPPORTED_TYPE),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_ADDR_ERROR),
_FAULT_STR(DCERPC_NCA_S_FAULT_FP_DIV_BY_ZERO, NT_STATUS_RPC_FP_DIV_ZERO),
_FAULT_STR(DCERPC_NCA_S_FAULT_FP_UNDERFLOW, NT_STATUS_RPC_FP_UNDERFLOW),
_FAULT_STR(DCERPC_NCA_S_FAULT_FP_OVERRFLOW, NT_STATUS_RPC_FP_OVERFLOW),
_FAULT_STR(DCERPC_NCA_S_FAULT_INT_DIV_BY_ZERO, NT_STATUS_RPC_FP_DIV_ZERO),
_FAULT_STR(DCERPC_NCA_S_FAULT_INT_OVERFLOW, NT_STATUS_RPC_FP_OVERFLOW),
/*
* Our callers expect NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE
* instead of NT_STATUS_RPC_INVALID_TAG.
*/
_FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_TAG, NT_STATUS_RPC_ENUM_VALUE_OUT_OF_RANGE),
_FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_TAG, NT_STATUS_RPC_INVALID_TAG),
_FAULT_STR(DCERPC_NCA_S_FAULT_INVALID_BOUND, NT_STATUS_RPC_INVALID_BOUND),
_FAULT_STR(DCERPC_NCA_S_FAULT_RPC_VERSION_MISMATCH, NT_STATUS_RPC_PROTOCOL_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_UNSPEC_REJECT),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_BAD_ACTID),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_WHO_ARE_YOU_FAILED),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_MANAGER_NOT_ENTERED),
_FAULT_STR(DCERPC_NCA_S_FAULT_CANCEL, NT_STATUS_RPC_CALL_CANCELLED),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_ILL_INST),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_FP_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNUSED_1C000011),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_UNSPEC),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_REMOTE_COMM_FAILURE),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_EMPTY),
_FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_CLOSED, NT_STATUS_RPC_PIPE_CLOSED),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_ORDER),
_FAULT_STR(DCERPC_NCA_S_FAULT_PIPE_DISCIPLINE, NT_STATUS_RPC_PIPE_DISCIPLINE_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_COMM_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_PIPE_MEMORY),
_FAULT_STR(DCERPC_NCA_S_FAULT_CONTEXT_MISMATCH, NT_STATUS_RPC_SS_CONTEXT_MISMATCH),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_REMOTE_NO_MEMORY),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_PRES_CONTEXT_ID),
_FAULT_STR(DCERPC_NCA_S_UNSUPPORTED_AUTHN_LEVEL, NT_STATUS_RPC_UNSUPPORTED_AUTHN_LEVEL),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_UNUSED_1C00001E),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_CHECKSUM),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_INVALID_CRC),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_USER_DEFINED),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_TX_OPEN_FAILED),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_CODESET_CONV_ERROR),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_OBJECT_NOT_FOUND),
_FAULT_STR_NO_NT_MAPPING(DCERPC_NCA_S_FAULT_NO_CLIENT_STUB),
_FAULT_STR(DCERPC_FAULT_OTHER, NT_STATUS_RPC_CALL_FAILED),
_FAULT_STR(DCERPC_FAULT_ACCESS_DENIED, NT_STATUS_ACCESS_DENIED),
_FAULT_STR(DCERPC_FAULT_SERVER_UNAVAILABLE, NT_STATUS_RPC_SERVER_UNAVAILABLE),
_FAULT_STR(DCERPC_FAULT_NO_CALL_ACTIVE, NT_STATUS_RPC_NO_CALL_ACTIVE),
_FAULT_STR(DCERPC_FAULT_CANT_PERFORM, NT_STATUS_EPT_CANT_PERFORM_OP),
_FAULT_STR(DCERPC_FAULT_OUT_OF_RESOURCES, NT_STATUS_RPC_OUT_OF_RESOURCES),
_FAULT_STR(DCERPC_FAULT_BAD_STUB_DATA, NT_STATUS_RPC_BAD_STUB_DATA),
_FAULT_STR(DCERPC_FAULT_SEC_PKG_ERROR, NT_STATUS_RPC_SEC_PKG_ERROR),
{ .faultcode = 0 }
#undef _FAULT_STR
};
_PUBLIC_ const char *dcerpc_errstr(TALLOC_CTX *mem_ctx, uint32_t fault_code)
{
int idx = 0;
WERROR werr = W_ERROR(fault_code);
while (dcerpc_faults[idx].errstr != NULL) {
if (dcerpc_faults[idx].faultcode == fault_code) {
return dcerpc_faults[idx].errstr;
}
idx++;
}
return win_errstr(werr);
}
_PUBLIC_ NTSTATUS dcerpc_fault_to_nt_status(uint32_t fault_code)
{
int idx = 0;
WERROR werr = W_ERROR(fault_code);
if (fault_code == 0) {
return NT_STATUS_RPC_PROTOCOL_ERROR;
}
while (dcerpc_faults[idx].errstr != NULL) {
if (dcerpc_faults[idx].faultcode == fault_code) {
return dcerpc_faults[idx].nt_status;
}
idx++;
}
return werror_to_ntstatus(werr);
}
_PUBLIC_ uint32_t dcerpc_fault_from_nt_status(NTSTATUS nt_status)
{
int idx = 0;
WERROR werr;
if (NT_STATUS_IS_OK(nt_status)) {
return DCERPC_NCA_S_PROTO_ERROR;
}
while (dcerpc_faults[idx].errstr != NULL) {
if (NT_STATUS_EQUAL(dcerpc_faults[idx].nt_status, nt_status)) {
return dcerpc_faults[idx].faultcode;
}
idx++;
}
werr = ntstatus_to_werror(nt_status);
return W_ERROR_V(werr);
}
|
