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
|
/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2013, Digium, Inc.
*
* Mark Michelson <mmichelson@digium.com>
* Kevin Harwell <kharwell@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*** MODULEINFO
<depend>pjproject</depend>
<depend>res_pjsip</depend>
<support_level>core</support_level>
***/
#include "asterisk.h"
#include <pjsip.h>
#include "asterisk/res_pjsip.h"
#include "asterisk/logger.h"
#include "asterisk/sorcery.h"
#include "asterisk/acl.h"
static int acl_handler(const struct aco_option *opt, struct ast_variable *var, void *obj)
{
struct ast_sip_security *security = obj;
int error = 0;
int ignore;
if (!strncmp(var->name, "contact", 7)) {
ast_append_acl(var->name + 7, var->value, &security->contact_acl, &error, &ignore);
} else {
ast_append_acl(var->name, var->value, &security->acl, &error, &ignore);
}
return error;
}
static void security_destroy(void *obj)
{
struct ast_sip_security *security = obj;
security->acl = ast_free_acl_list(security->acl);
security->contact_acl = ast_free_acl_list(security->contact_acl);
}
static void *security_alloc(const char *name)
{
struct ast_sip_security *security =
ast_sorcery_generic_alloc(sizeof(*security), security_destroy);
if (!security) {
return NULL;
}
return security;
}
int ast_sip_initialize_sorcery_security(struct ast_sorcery *sorcery)
{
ast_sorcery_apply_default(sorcery, SIP_SORCERY_SECURITY_TYPE,
"config", "pjsip.conf,criteria=type=security");
if (ast_sorcery_object_register(sorcery, SIP_SORCERY_SECURITY_TYPE,
security_alloc, NULL, NULL)) {
ast_log(LOG_ERROR, "Failed to register SIP %s object with sorcery\n",
SIP_SORCERY_SECURITY_TYPE);
return -1;
}
ast_sorcery_object_field_register(sorcery, SIP_SORCERY_SECURITY_TYPE, "type", "", OPT_NOOP_T, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "permit", "", acl_handler, NULL, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "deny", "", acl_handler, NULL, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "acl", "", acl_handler, NULL, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "contactpermit", "", acl_handler, NULL, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "contactdeny", "", acl_handler, NULL, 0, 0);
ast_sorcery_object_field_register_custom(sorcery, SIP_SORCERY_SECURITY_TYPE, "contactacl", "", acl_handler, NULL, 0, 0);
return 0;
}
|
