summaryrefslogtreecommitdiffstats
path: root/tools/idevicepair.c
blob: de631a0e5a3be369bf412a446ecd9f86c4570b40 (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
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
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
/*
 * idevicepair.c
 * Manage pairings with devices and this host
 *
 * Copyright (c) 2010-2019 Nikias Bassen, All Rights Reserved.
 * Copyright (c) 2014 Martin Szulecki, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#define TOOL_NAME "idevicepair"

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <getopt.h>
#ifndef WIN32
#include <signal.h>
#endif
#include "common/userpref.h"

#include <libimobiledevice/libimobiledevice.h>
#include <libimobiledevice/lockdown.h>

static char *udid = NULL;

static void print_error_message(lockdownd_error_t err)
{
	switch (err) {
		case LOCKDOWN_E_PASSWORD_PROTECTED:
			printf("ERROR: Could not validate with device %s because a passcode is set. Please enter the passcode on the device and retry.\n", udid);
			break;
		case LOCKDOWN_E_INVALID_CONF:
		case LOCKDOWN_E_INVALID_HOST_ID:
			printf("ERROR: Device %s is not paired with this host\n", udid);
			break;
		case LOCKDOWN_E_PAIRING_DIALOG_RESPONSE_PENDING:
			printf("ERROR: Please accept the trust dialog on the screen of device %s, then attempt to pair again.\n", udid);
			break;
		case LOCKDOWN_E_USER_DENIED_PAIRING:
			printf("ERROR: Device %s said that the user denied the trust dialog.\n", udid);
			break;
		default:
			printf("ERROR: Device %s returned unhandled error code %d\n", udid, err);
			break;
	}
}

static void print_usage(int argc, char **argv)
{
	char *name = NULL;

	name = strrchr(argv[0], '/');
	printf("Usage: %s [OPTIONS] COMMAND\n", (name ? name + 1: argv[0]));
	printf("\n");
	printf("Manage host pairings with devices and usbmuxd.\n");
	printf("\n");
	printf("Where COMMAND is one of:\n");
	printf("  systembuid   print the system buid of the usbmuxd host\n");
	printf("  hostid       print the host id for target device\n");
	printf("  pair         pair device with this host\n");
	printf("  validate     validate if device is paired with this host\n");
	printf("  unpair       unpair device with this host\n");
	printf("  list         list devices paired with this host\n");
	printf("\n");
	printf("The following OPTIONS are accepted:\n");
	printf("  -u, --udid UDID  target specific device by UDID\n");
	printf("  -d, --debug      enable communication debugging\n");
	printf("  -h, --help       prints usage information\n");
	printf("  -v, --version    prints version information\n");
	printf("\n");
	printf("Homepage:    <" PACKAGE_URL ">\n");
	printf("Bug Reports: <" PACKAGE_BUGREPORT ">\n");
}

static void parse_opts(int argc, char **argv)
{
	int c = 0;
	static struct option longopts[] = {
		{ "help",    no_argument,       NULL, 'h' },
		{ "udid",    required_argument, NULL, 'u' },
		{ "debug",   no_argument,       NULL, 'd' },
		{ "version", no_argument,       NULL, 'v' },
		{ NULL, 0, NULL, 0}
	};

	while ((c = getopt_long(argc, argv, "hu:dv", longopts, NULL)) != -1) {
		switch (c) {
		case 'h':
			print_usage(argc, argv);
			exit(EXIT_SUCCESS);
		case 'u':
			if (!*optarg) {
				fprintf(stderr, "ERROR: UDID must not be empty!\n");
				print_usage(argc, argv);
				exit(2);
			}
			if (udid)
				free(udid);
			udid = strdup(optarg);
			break;
		case 'd':
			idevice_set_debug_level(1);
			break;
		case 'v':
			printf("%s %s\n", TOOL_NAME, PACKAGE_VERSION);
			exit(EXIT_SUCCESS);
		default:
			print_usage(argc, argv);
			exit(EXIT_SUCCESS);
		}
	}
}

int main(int argc, char **argv)
{
	lockdownd_client_t client = NULL;
	idevice_t device = NULL;
	idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR;
	lockdownd_error_t lerr;
	int result;

	char *type = NULL;
	char *cmd;
	typedef enum {
		OP_NONE = 0, OP_PAIR, OP_VALIDATE, OP_UNPAIR, OP_LIST, OP_HOSTID, OP_SYSTEMBUID
	} op_t;
	op_t op = OP_NONE;

#ifndef WIN32
	signal(SIGPIPE, SIG_IGN);
#endif
	parse_opts(argc, argv);

	if ((argc - optind) < 1) {
		printf("ERROR: You need to specify a COMMAND!\n");
		print_usage(argc, argv);
		exit(EXIT_FAILURE);
	}

	cmd = (argv+optind)[0];

	if (!strcmp(cmd, "pair")) {
		op = OP_PAIR;
	} else if (!strcmp(cmd, "validate")) {
		op = OP_VALIDATE;
	} else if (!strcmp(cmd, "unpair")) {
		op = OP_UNPAIR;
	} else if (!strcmp(cmd, "list")) {
		op = OP_LIST;
	} else if (!strcmp(cmd, "hostid")) {
		op = OP_HOSTID;
	} else if (!strcmp(cmd, "systembuid")) {
		op = OP_SYSTEMBUID;
	} else {
		printf("ERROR: Invalid command '%s' specified\n", cmd);
		print_usage(argc, argv);
		exit(EXIT_FAILURE);
	}

	if (op == OP_SYSTEMBUID) {
		char *systembuid = NULL;
		userpref_read_system_buid(&systembuid);

		printf("%s\n", systembuid);

		if (systembuid)
			free(systembuid);

		return EXIT_SUCCESS;
	}

	if (op == OP_LIST) {
		unsigned int i;
		char **udids = NULL;
		unsigned int count = 0;
		userpref_get_paired_udids(&udids, &count);
		for (i = 0; i < count; i++) {
			printf("%s\n", udids[i]);
			free(udids[i]);
		}
		if (udids)
			free(udids);
		if (udid)
			free(udid);
		return EXIT_SUCCESS;
	}

	if (udid) {
		ret = idevice_new(&device, udid);
		if (ret != IDEVICE_E_SUCCESS) {
			printf("No device found with udid %s, is it plugged in?\n", udid);
			free(udid);
			return EXIT_FAILURE;
		}
		free(udid);
		udid = NULL;
	} else {
		ret = idevice_new(&device, NULL);
		if (ret != IDEVICE_E_SUCCESS) {
			printf("No device found, is it plugged in?\n");
			return EXIT_FAILURE;
		}
	}

	ret = idevice_get_udid(device, &udid);
	if (ret != IDEVICE_E_SUCCESS) {
		printf("ERROR: Could not get device udid, error code %d\n", ret);
		result = EXIT_FAILURE;
		goto leave;
	}

	if (op == OP_HOSTID) {
		plist_t pair_record = NULL;
		char *hostid = NULL;

		userpref_read_pair_record(udid, &pair_record);
		pair_record_get_host_id(pair_record, &hostid);

		printf("%s\n", hostid);

		if (hostid)
			free(hostid);

		if (pair_record)
			plist_free(pair_record);

		return EXIT_SUCCESS;
	}

	lerr = lockdownd_client_new(device, &client, "idevicepair");
	if (lerr != LOCKDOWN_E_SUCCESS) {
		idevice_free(device);
		printf("ERROR: Could not connect to lockdownd, error code %d\n", lerr);
		return EXIT_FAILURE;
	}

	result = EXIT_SUCCESS;

	lerr = lockdownd_query_type(client, &type);
	if (lerr != LOCKDOWN_E_SUCCESS) {
		printf("QueryType failed, error code %d\n", lerr);
		result = EXIT_FAILURE;
		goto leave;
	} else {
		if (strcmp("com.apple.mobile.lockdown", type)) {
			printf("WARNING: QueryType request returned '%s'\n", type);
		}
		if (type) {
			free(type);
		}
	}

	switch(op) {
		default:
		case OP_PAIR:
		lerr = lockdownd_pair(client, NULL);
		if (lerr == LOCKDOWN_E_SUCCESS) {
			printf("SUCCESS: Paired with device %s\n", udid);
		} else {
			result = EXIT_FAILURE;
			print_error_message(lerr);
		}
		break;

		case OP_VALIDATE:
		lockdownd_client_free(client);
		client = NULL;
		lerr = lockdownd_client_new_with_handshake(device, &client, TOOL_NAME);
		if (lerr == LOCKDOWN_E_SUCCESS) {
			printf("SUCCESS: Validated pairing with device %s\n", udid);
		} else {
			result = EXIT_FAILURE;
			print_error_message(lerr);
		}
		break;

		case OP_UNPAIR:
		lerr = lockdownd_unpair(client, NULL);
		if (lerr == LOCKDOWN_E_SUCCESS) {
			printf("SUCCESS: Unpaired with device %s\n", udid);
		} else {
			result = EXIT_FAILURE;
			print_error_message(lerr);
		}
		break;
	}

leave:
	lockdownd_client_free(client);
	idevice_free(device);
	if (udid) {
		free(udid);
	}
	return result;
}