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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2006-2010 Nokia Corporation
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
*
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#define _GNU_SOURCE
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <sys/file.h>
#include <sys/stat.h>
#include <glib.h>
#include "lib/bluetooth.h"
#include "lib/sdp.h"
#include "lib/sdp_lib.h"
#include "lib/uuid.h"
#include "textfile.h"
#include "uuid-helper.h"
#include "storage.h"
/* When all services should trust a remote device */
#define GLOBAL_TRUST "[all]"
struct match {
GSList *keys;
char *pattern;
};
int read_discoverable_timeout(const char *src, int *timeout)
{
char filename[PATH_MAX], *str;
create_name(filename, PATH_MAX, src, "config");
str = textfile_get(filename, "discovto");
if (!str)
return -ENOENT;
if (sscanf(str, "%d", timeout) != 1) {
free(str);
return -ENOENT;
}
free(str);
return 0;
}
int read_pairable_timeout(const char *src, int *timeout)
{
char filename[PATH_MAX], *str;
create_name(filename, PATH_MAX, src, "config");
str = textfile_get(filename, "pairto");
if (!str)
return -ENOENT;
if (sscanf(str, "%d", timeout) != 1) {
free(str);
return -ENOENT;
}
free(str);
return 0;
}
int read_on_mode(const char *src, char *mode, int length)
{
char filename[PATH_MAX], *str;
create_name(filename, PATH_MAX, src, "config");
str = textfile_get(filename, "onmode");
if (!str)
return -ENOENT;
strncpy(mode, str, length);
mode[length - 1] = '\0';
free(str);
return 0;
}
int read_local_name(const bdaddr_t *bdaddr, char *name)
{
char filename[PATH_MAX], *str;
int len;
char addr[18];
ba2str(bdaddr, addr);
create_filename(filename, PATH_MAX, "/%s/config", addr);
str = textfile_get(filename, "name");
if (!str)
return -ENOENT;
len = strlen(str);
if (len > HCI_MAX_NAME_LENGTH)
str[HCI_MAX_NAME_LENGTH] = '\0';
strcpy(name, str);
free(str);
return 0;
}
sdp_record_t *record_from_string(const char *str)
{
sdp_record_t *rec;
int size, i, len;
uint8_t *pdata;
char tmp[3];
size = strlen(str)/2;
pdata = g_malloc0(size);
tmp[2] = 0;
for (i = 0; i < size; i++) {
memcpy(tmp, str + (i * 2), 2);
pdata[i] = (uint8_t) strtol(tmp, NULL, 16);
}
rec = sdp_extract_pdu(pdata, size, &len);
g_free(pdata);
return rec;
}
sdp_record_t *find_record_in_list(sdp_list_t *recs, const char *uuid)
{
sdp_list_t *seq;
for (seq = recs; seq; seq = seq->next) {
sdp_record_t *rec = (sdp_record_t *) seq->data;
sdp_list_t *svcclass = NULL;
char *uuid_str;
if (sdp_get_service_classes(rec, &svcclass) < 0)
continue;
/* Extract the uuid */
uuid_str = bt_uuid2string(svcclass->data);
if (!uuid_str) {
sdp_list_free(svcclass, free);
continue;
}
if (!strcasecmp(uuid_str, uuid)) {
sdp_list_free(svcclass, free);
free(uuid_str);
return rec;
}
sdp_list_free(svcclass, free);
free(uuid_str);
}
return NULL;
}
|
