-
Notifications
You must be signed in to change notification settings - Fork 5
/
Copy pathindigo_api_callback_sniffer.c
220 lines (183 loc) · 7.49 KB
/
indigo_api_callback_sniffer.c
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
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
/* Copyright (c) 2020 Wi-Fi Alliance */
/* Permission to use, copy, modify, and/or distribute this software for any */
/* purpose with or without fee is hereby granted, provided that the above */
/* copyright notice and this permission notice appear in all copies. */
/* THE SOFTWARE IS PROVIDED 'AS IS' AND THE AUTHOR DISCLAIMS ALL */
/* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED */
/* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL */
/* THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR */
/* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING */
/* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF */
/* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT */
/* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS */
/* SOFTWARE. */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "indigo_api.h"
#include "vendor_specific.h"
#include "utils.h"
#include "wpa_ctrl.h"
#include "indigo_api_callback.h"
extern struct sockaddr_in *tool_addr;
void register_apis() {
/* Basic */
register_api(API_GET_CONTROL_APP_VERSION, NULL, get_control_app_handler);
register_api(API_SNIFFER_START, NULL, sniffer_start_handler);
register_api(API_SNIFFER_STOP, NULL, sniffer_stop_handler);
register_api(API_SNIFFER_UPLOAD_FILE, NULL, sniffer_upload_file_handler);
register_api(API_SNIFFER_FILTER, NULL, sniffer_filter_handler);
}
static int get_control_app_handler(struct packet_wrapper *req, struct packet_wrapper *resp) {
char buffer[S_BUFFER_LEN];
#ifdef _VERSION_
snprintf(buffer, sizeof(buffer), "%s", _VERSION_);
#else
snprintf(buffer, sizeof(buffer), "%s", TLV_VALUE_APP_VERSION);
#endif
fill_wrapper_message_hdr(resp, API_CMD_RESPONSE, req->hdr.seq);
fill_wrapper_tlv_byte(resp, TLV_STATUS, TLV_VALUE_STATUS_OK);
fill_wrapper_tlv_bytes(resp, TLV_MESSAGE, strlen(TLV_VALUE_OK), TLV_VALUE_OK);
fill_wrapper_tlv_bytes(resp, TLV_TEST_SNIFFER_APP_VERSION,
strlen(buffer), buffer);
return 0;
}
static int sniffer_start_handler(struct packet_wrapper *req, struct packet_wrapper *resp) {
int status = TLV_VALUE_STATUS_NOT_OK;
char *message = TLV_VALUE_NOT_OK;
char buffer[S_BUFFER_LEN];
char channel[8];
char file_name[32];
struct tlv_hdr *tlv = NULL;
memset(channel, 0, sizeof(channel));
tlv = find_wrapper_tlv_by_id(req, TLV_CHANNEL);
if (tlv) {
snprintf(buffer, sizeof(buffer), "ifconfig mon0 up");
system(buffer);
sleep(1);
memcpy(channel, tlv->value, tlv->len);
snprintf(buffer, sizeof(buffer), "iw dev mon0 set channel %s 80MHz", channel);
system(buffer);
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CHANNEL is missing");
goto done;
}
memset(file_name, 0, sizeof(file_name));
tlv = find_wrapper_tlv_by_id(req, TLV_CAPTURE_FILE);
if (tlv) {
memcpy(file_name, tlv->value, tlv->len);
unlink(file_name);
snprintf(buffer, sizeof(buffer), "tcpdump -i mon0 -w %s &", file_name);
system(buffer);
sleep(3);
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CAPTURE_FILE is missing");
goto done;
}
status = TLV_VALUE_STATUS_OK;
message = TLV_VALUE_OK;
done:
fill_wrapper_message_hdr(resp, API_CMD_RESPONSE, req->hdr.seq);
fill_wrapper_tlv_byte(resp, TLV_STATUS, status);
fill_wrapper_tlv_bytes(resp, TLV_MESSAGE, strlen(message), message);
return 0;
}
static int sniffer_stop_handler(struct packet_wrapper *req, struct packet_wrapper *resp) {
int status = TLV_VALUE_STATUS_NOT_OK;
char *message = TLV_VALUE_NOT_OK;
char buffer[S_BUFFER_LEN];
snprintf(buffer, sizeof(buffer), "killall tcpdump");
if (system(buffer) != 0) {
indigo_logger(LOG_LEVEL_ERROR, "Failed to shutdown tcpdump\n");
goto done;
}
status = TLV_VALUE_STATUS_OK;
message = TLV_VALUE_OK;
done:
fill_wrapper_message_hdr(resp, API_CMD_RESPONSE, req->hdr.seq);
fill_wrapper_tlv_byte(resp, TLV_STATUS, status);
fill_wrapper_tlv_bytes(resp, TLV_MESSAGE, strlen(message), message);
return 0;
}
static int sniffer_filter_handler(struct packet_wrapper *req, struct packet_wrapper *resp) {
int status = TLV_VALUE_STATUS_NOT_OK;
char *message = TLV_VALUE_NOT_OK;
char buffer[BUFFER_LEN];
char filter[TLV_VALUE_SIZE];
char infile_name[TLV_VALUE_SIZE];
char outfile_name[TLV_VALUE_SIZE];
struct tlv_hdr *tlv = NULL;
tlv = find_wrapper_tlv_by_id(req, TLV_CAPTURE_FILTER);
if (tlv) {
memset(filter, 0, sizeof(filter));
memcpy(filter, tlv->value, tlv->len);
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CAPTURE_FILTER is missing");
goto done;
}
tlv = find_wrapper_tlv_by_id(req, TLV_CAPTURE_INFILE);
if (tlv) {
memset(infile_name, 0, sizeof(infile_name));
memcpy(infile_name, tlv->value, tlv->len);
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CAPTURE_INFILE is missing");
goto done;
}
tlv = find_wrapper_tlv_by_id(req, TLV_CAPTURE_OUTFILE);
if (tlv) {
memset(outfile_name, 0, sizeof(outfile_name));
memcpy(outfile_name, tlv->value, tlv->len);
snprintf(buffer, sizeof(buffer), "tshark -r %s -Y '%s' -w %s", infile_name, filter, outfile_name);
indigo_logger(LOG_LEVEL_INFO, "Run: %s", buffer);
system(buffer);
if (!file_exists(outfile_name)) {
indigo_logger(LOG_LEVEL_ERROR, "CAPTURE_OUTFILE file %s does not exist", outfile_name);
goto done;
}
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CAPTURE_OUTFILE is missing");
goto done;
}
status = TLV_VALUE_STATUS_OK;
message = TLV_VALUE_OK;
done:
fill_wrapper_message_hdr(resp, API_CMD_RESPONSE, req->hdr.seq);
fill_wrapper_tlv_byte(resp, TLV_STATUS, status);
fill_wrapper_tlv_bytes(resp, TLV_MESSAGE, strlen(message), message);
return 0;
}
static int sniffer_upload_file_handler(struct packet_wrapper *req, struct packet_wrapper *resp) {
int status = TLV_VALUE_STATUS_NOT_OK;
char *message = TLV_VALUE_NOT_OK;
char buffer[BUFFER_LEN];
char file_name[TLV_VALUE_SIZE];
struct tlv_hdr *tlv = NULL;
memset(file_name, 0, sizeof(file_name));
tlv = find_wrapper_tlv_by_id(req, TLV_CAPTURE_FILE);
if (tlv) {
memcpy(file_name, tlv->value, tlv->len);
if (!file_exists(file_name)) {
indigo_logger(LOG_LEVEL_ERROR, "file %s does not exist", file_name);
goto done;
}
if (tool_addr != NULL) {
snprintf(buffer, sizeof(buffer), "curl -v -F TestArtifacts=@%s http://%s:%d%s", file_name, inet_ntoa(tool_addr->sin_addr), TOOL_POST_PORT, ARTIFACTS_UPLOAD_API);
indigo_logger(LOG_LEVEL_INFO, "Run: %s", buffer);
system(buffer);
}
} else {
indigo_logger(LOG_LEVEL_ERROR, "TLV CAPTURE_FILE is missing");
goto done;
}
status = TLV_VALUE_STATUS_OK;
message = TLV_VALUE_OK;
done:
fill_wrapper_message_hdr(resp, API_CMD_RESPONSE, req->hdr.seq);
fill_wrapper_tlv_byte(resp, TLV_STATUS, status);
fill_wrapper_tlv_bytes(resp, TLV_MESSAGE, strlen(message), message);
return 0;
}