summaryrefslogtreecommitdiff
path: root/source3/python/py_spoolss_ports.c
blob: 75c8c4aa28b113ceb5f026983cbda3abd0df9609 (plain)
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
/* 
   Python wrappers for DCERPC/SMB client routines.

   Copyright (C) Tim Potter, 2002
   
   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 "python/py_spoolss.h"

/* Enumerate ports */

PyObject *spoolss_enumports(PyObject *self, PyObject *args, PyObject *kw)
{
	WERROR werror;
	PyObject *result = NULL, *creds = NULL;
	int level = 1;
	uint32 i, needed, num_ports;
	static char *kwlist[] = {"server", "level", "creds", NULL};
	TALLOC_CTX *mem_ctx = NULL;
	struct cli_state *cli = NULL;
	char *server, *errstr;
	PORT_INFO_CTR ctr;

	/* Parse parameters */

	if (!PyArg_ParseTupleAndKeywords(
		    args, kw, "s|iO", kwlist, &server, &level, &creds))
		return NULL;
	
	if (server[0] != '\\' || server[1] != '\\') {
		PyErr_SetString(PyExc_ValueError, "UNC name required");
		return NULL;
	}

	server += 2;

	if (creds && creds != Py_None && !PyDict_Check(creds)) {
		PyErr_SetString(PyExc_TypeError, 
				"credentials must be dictionary or None");
		return NULL;
	}

	if (!(cli = open_pipe_creds(server, creds, PI_SPOOLSS, &errstr))) {
		PyErr_SetString(spoolss_error, errstr);
		free(errstr);
		goto done;
	}

	if (!(mem_ctx = talloc_init())) {
		PyErr_SetString(
			spoolss_error, "unable to init talloc context\n");
		goto done;
	}

	/* Call rpc function */
	
	werror = cli_spoolss_enum_ports(
		cli, mem_ctx, 0, &needed, level, &num_ports, &ctr);

	if (W_ERROR_V(werror) == ERRinsufficientbuffer)
		werror = cli_spoolss_enum_ports(
			cli, mem_ctx, needed, NULL, level,
			&num_ports, &ctr);

	if (!W_ERROR_IS_OK(werror)) {
		PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
		goto done;
	}

	/* Return value */
	
	switch (level) {
	case 1: 
		result = PyDict_New();

		for (i = 0; i < num_ports; i++) {
			PyObject *value;
			fstring name;

			rpcstr_pull(name, ctr.port.info_1[i].port_name.buffer,
				    sizeof(fstring), -1, STR_TERMINATE);

			py_from_PORT_INFO_1(&value, &ctr.port.info_1[i]);

			PyDict_SetItemString(
				value, "level", PyInt_FromLong(1));

			PyDict_SetItemString(result, name, value);
		}

		break;
	case 2:
		result = PyDict_New();

		for(i = 0; i < num_ports; i++) {
			PyObject *value;
			fstring name;

			rpcstr_pull(name, ctr.port.info_2[i].port_name.buffer,
				    sizeof(fstring), -1, STR_TERMINATE);

			py_from_PORT_INFO_2(&value, &ctr.port.info_2[i]);

			PyDict_SetItemString(
				value, "level", PyInt_FromLong(2));

			PyDict_SetItemString(result, name, value);
		}
		
		break;
	default:
		PyErr_SetString(spoolss_error, "unknown info level");
		goto done;
	}

 done:
	if (cli)
		cli_shutdown(cli);
	
	if (mem_ctx)
		talloc_destroy(mem_ctx);

	return result;
}