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
|
/*
Unix SMB/CIFS implementation.
local testing of RPC binding string parsing
Copyright (C) Jelmer Vernooij 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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "librpc/gen_ndr/ndr_epmapper.h"
static BOOL test_BindingString(TALLOC_CTX *mem_ctx, const char *binding)
{
struct dcerpc_binding b, b2;
const char *s, *s2;
struct epm_tower tower;
NTSTATUS status;
/* Parse */
status = dcerpc_parse_binding(mem_ctx, binding, &b);
if (NT_STATUS_IS_ERR(status)) {
DEBUG(0, ("Error parsing binding string '%s': %s\n", binding, nt_errstr(status)));
return False;
}
s = dcerpc_binding_string(mem_ctx, &b);
if (!s) {
DEBUG(0, ("Error converting binding back to string for '%s'\n", binding));
return False;
}
if (strcasecmp(binding, s) != 0) {
DEBUG(0, ("Mismatch while comparing original and regenerated binding strings: '%s' <> '%s'\n", binding, s));
return False;
}
/* Generate protocol towers */
status = dcerpc_binding_build_tower(mem_ctx, &b, &tower);
if (NT_STATUS_IS_ERR(status)) {
DEBUG(0, ("Error generating protocol tower from '%s': %s\n", binding, nt_errstr(status)));
return False;
}
/* Convert back to binding and then back to string and compare */
status = dcerpc_binding_from_tower(mem_ctx, &tower, &b2);
if (NT_STATUS_IS_ERR(status)) {
DEBUG(0, ("Error generating binding from tower for original binding '%s': %s\n", binding, nt_errstr(status)));
return False;
}
/* Compare to a stripped down version of the binding string because
* the protocol tower doesn't contain the extra option data */
b.options = NULL;
b.flags = 0;
s = dcerpc_binding_string(mem_ctx, &b);
if (!s) {
DEBUG(0, ("Error converting binding back to string for (stripped down) '%s'\n", binding));
return False;
}
s2 = dcerpc_binding_string(mem_ctx, &b2);
if (!s) {
DEBUG(0, ("Error converting binding back to string for '%s'\n", binding));
return False;
}
if (strcasecmp(s, s2) != 0) {
DEBUG(0, ("Mismatch while comparing original and from protocol tower generated binding strings: '%s' <> '%s'\n", s, s2));
return False;
}
return True;
}
static const char *test_strings[] = {
"ncacn_np:",
"ncalrpc:",
"ncalrpc:[,Security=Sane]",
"ncacn_np:[rpcecho]",
"ncacn_np:127.0.0.1[rpcecho]",
"ncacn_ip_tcp:127.0.0.1",
"ncacn_ip_tcp:127.0.0.1[20]",
"ncacn_ip_tcp:127.0.0.1[20,sign]",
"ncacn_ip_tcp:127.0.0.1[20,Security=Foobar,sign]",
"ncacn_http:127.0.0.1",
"ncacn_http:127.0.0.1[78]",
"ncacn_http:127.0.0.1[78,ProxyServer=myproxy:3128]",
"ncacn_np:localhost[rpcecho]",
"ncacn_np:[/pipe/rpcecho]",
"ncacn_np:localhost[/pipe/rpcecho,sign,seal]",
"ncacn_np:[,sign]",
"ncadg_ip_udp:",
"308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:localhost",
"308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:127.0.0.1",
"ncacn_unix_stream:[/tmp/epmapper]",
"ncalrpc:[IDENTIFIER]",
"ncacn_unix_stream:[/tmp/epmapper,sign]",
};
BOOL torture_local_binding_string(void)
{
BOOL ret = True;
TALLOC_CTX *mem_ctx = talloc_init("test_BindingString");
int i;
for (i = 0; i < ARRAY_SIZE(test_strings); i++) {
ret &= test_BindingString(mem_ctx, test_strings[i]);
}
talloc_destroy(mem_ctx);
return ret;
}
|
