summaryrefslogtreecommitdiffstats
path: root/tools/ideviceprovision.c
blob: b9f2a02d828a13ef0394d89fafc3d7c22bcd6ee5 (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
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
/*
 * ideviceprovision.c
 * Simple utility to install, get, or remove provisioning profiles
 *   to/from idevices
 *
 * Copyright (c) 2012 Nikias Bassen, 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 
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifdef WIN32
#include <windows.h>
#else
#include <arpa/inet.h>
#endif

#include <libimobiledevice/libimobiledevice.h>
#include <libimobiledevice/lockdown.h>
#include <libimobiledevice/misagent.h>
#include "common/utils.h"

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("Manage provisioning profiles on a device.\n\n");
	printf(" Where COMMAND is one of:\n");
	printf("  install FILE\tInstalls the provisioning profile specified by FILE.\n");
	printf("              \tA valid .mobileprovision file is expected.\n");
	printf("  list\t\tGet a list of all provisioning profiles on the device.\n");
	printf("  copy PATH\tRetrieves all provisioning profiles from the device and\n");
	printf("           \tstores them into the existing directory specified by PATH.\n");
	printf("           \tThe files will be stored as UUID.mobileprovision\n");
	printf("  remove UUID\tRemoves the provisioning profile identified by UUID.\n");
	printf("  dump FILE\tPrints detailed information about the provisioning profile\n");
	printf("           \tspecified by FILE.\n\n");
	printf(" The following OPTIONS are accepted:\n");
	printf("  -d, --debug      enable communication debugging\n");
	printf("  -u, --udid UDID  target specific device by its 40-digit device UDID\n");
	printf("  -x, --xml        print XML output when using the 'dump' command\n");
	printf("  -h, --help       prints usage information\n");
	printf("\n");
	printf("Homepage: <http://libimobiledevice.org>\n");
}

enum {
	OP_INSTALL,
	OP_LIST,
	OP_COPY,
	OP_REMOVE,
	OP_DUMP,
	NUM_OPS
};

#define ASN1_SEQUENCE 0x30
#define ASN1_CONTAINER 0xA0
#define ASN1_OBJECT_IDENTIFIER 0x06
#define ASN1_OCTET_STRING 0x04

static void asn1_next_item(unsigned char** p)
{
	if (*(*p+1) & 0x80) {
		*p += 4;
	} else {
		*p += 3;
	}
}

static int asn1_item_get_size(unsigned char* p)
{
	int res = 0;
	if (*(p+1) & 0x80) {
		uint16_t ws = 0;
		memcpy(&ws, p+2, 2);
		ws = ntohs(ws);
		res = ws;
	} else {
		res = (int) *(p+1);
	}
	return res;
}

static void asn1_skip_item(unsigned char** p)
{
	int sz = asn1_item_get_size(*p);
	*p += 2;
	*p += sz;
}

static plist_t profile_get_embedded_plist(plist_t profile)
{
	if (plist_get_node_type(profile) != PLIST_DATA) {
		fprintf(stderr, "%s: unexpected plist node type for profile (PLIST_DATA expected)\n", __func__);
		return NULL;
	}
	char* bbuf = NULL;
	uint64_t blen = 0;
	plist_get_data_val(profile, &bbuf, &blen);
	if (!bbuf) {
		fprintf(stderr, "%s: could not get data value from plist node\n", __func__);
		return NULL;
	}

	unsigned char* pp = (unsigned char*)bbuf;

	if (*pp != ASN1_SEQUENCE) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (0)\n", __func__);
		return NULL;
	}
	uint16_t slen = asn1_item_get_size(pp);
	if (slen+4 != (uint16_t)blen) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (1)\n", __func__);
		return NULL;
	}
	asn1_next_item(&pp);

	if (*pp != ASN1_OBJECT_IDENTIFIER) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (2)\n", __func__);
		return NULL;
	}
	asn1_skip_item(&pp);

	if (*pp != ASN1_CONTAINER) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (3)\n", __func__);
		return NULL;
	}
	asn1_next_item(&pp);

	if (*pp != ASN1_SEQUENCE) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (4)\n", __func__);
		return NULL;
	}
	asn1_next_item(&pp);

	int k = 0;
	// go to the 3rd element (skip 2)
	while (k < 2) {
		asn1_skip_item(&pp);
		k++;
	}
	if (*pp != ASN1_SEQUENCE) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (5)\n", __func__);
		return NULL;
	}
	asn1_next_item(&pp);

	if (*pp != ASN1_OBJECT_IDENTIFIER) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (6)\n", __func__);
		return NULL;
	}
	asn1_skip_item(&pp);

	if (*pp != ASN1_CONTAINER) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (7)\n", __func__);
		return NULL;
	}
	asn1_next_item(&pp);

	if (*pp != ASN1_OCTET_STRING) {
		free(bbuf);
		fprintf(stderr, "%s: unexpected profile data (8)\n", __func__);
		return NULL;
	}
	slen = asn1_item_get_size(pp);
	asn1_next_item(&pp);

	plist_t pl = NULL;
	plist_from_xml((char*)pp, slen, &pl);
	free(bbuf);

	return pl;
}

static int profile_read_from_file(const char* path, unsigned char **profile_data, unsigned int *profile_size)
{
	FILE* f = fopen(path, "rb");
	if (!f) {
		fprintf(stderr, "Could not open file '%s'\n", path);
		return -1;
	}
	fseek(f, 0, SEEK_END);
	long int size = ftell(f);
	fseek(f, 0, SEEK_SET);

	if (size >= 0x1000000) {
		fprintf(stderr, "The file '%s' is too large for processing.\n", path);
		fclose(f);
		return -1;
	}

	unsigned char* buf = malloc(size);
	if (!buf) {
		fprintf(stderr, "Could not allocate memory...\n");
		fclose(f);
		return -1;
	}

	long int cur = 0;
	while (cur < size) {
		ssize_t r = fread(buf+cur, 1, 512, f);
		if (r <= 0) {
			break;
		}
		cur += r;
	}
	fclose(f);

	if (cur != size) {
		free(buf);
		fprintf(stderr, "Could not read in file '%s' (size %ld read %ld)\n", path, size, cur);
		return -1;
	}

	*profile_data = buf;
	*profile_size = (unsigned int)size;

	return 0;
}

int main(int argc, char *argv[])
{
	lockdownd_client_t client = NULL;
	lockdownd_error_t ldret = LOCKDOWN_E_UNKNOWN_ERROR;
	lockdownd_service_descriptor_t service = NULL;
	idevice_t device = NULL;
	idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR;
	int i;
	int op = -1;
	int output_xml = 0;
	const char* udid = NULL;
	const char* param = NULL;

	/* parse cmdline args */
	for (i = 1; i < argc; i++) {
		if (!strcmp(argv[i], "-d") || !strcmp(argv[i], "--debug")) {
			idevice_set_debug_level(1);
			continue;
		}
		else if (!strcmp(argv[i], "-u") || !strcmp(argv[i], "--udid")) {
			i++;
			if (!argv[i] || (strlen(argv[i]) != 40)) {
				print_usage(argc, argv);
				return 0;
			}
			udid = argv[i];
			continue;
		}
		else if (!strcmp(argv[i], "install")) {
			i++;
			if (!argv[i] || (strlen(argv[i]) < 1)) {
				print_usage(argc, argv);
				return 0;
			}
			param = argv[i];
			op = OP_INSTALL;
			continue;
		}
		else if (!strcmp(argv[i], "list")) {
			op = OP_LIST;
		}
		else if (!strcmp(argv[i], "copy")) {
			i++;
			if (!argv[i] || (strlen(argv[i]) < 1)) {
				print_usage(argc, argv);
				return 0;
			}
			param = argv[i];
			op = OP_COPY;
			continue;
		}
		else if (!strcmp(argv[i], "remove")) {
			i++;
			if (!argv[i] || (strlen(argv[i]) < 1)) {
				print_usage(argc, argv);
				return 0;
			}
			param = argv[i];
			op = OP_REMOVE;
			continue;
		}
		else if (!strcmp(argv[i], "dump")) {
			i++;
			if (!argv[i] || (strlen(argv[i]) < 1)) {
				print_usage(argc, argv);
				return 0;
			}
			param = argv[i];
			op = OP_DUMP;
			continue;
		}
		else if (!strcmp(argv[i], "-x") || !strcmp(argv[i], "--xml")) {
			output_xml = 1;
			continue;
		}
		else if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
			print_usage(argc, argv);
			return 0;
		}
		else {
			print_usage(argc, argv);
			return 0;
		}
	}

	if ((op == -1) || (op >= NUM_OPS)) {
		print_usage(argc, argv);
		return 0;
	}

	if (op == OP_DUMP) {
		int res = 0;
		unsigned char* profile_data = NULL;
		unsigned int profile_size = 0;
		if (profile_read_from_file(param, &profile_data, &profile_size) != 0) {
			return -1;
		}
		plist_t pdata = plist_new_data((char*)profile_data, profile_size);
		plist_t pl = profile_get_embedded_plist(pdata);
		plist_free(pdata);
		free(profile_data);

		if (pl) {
			if (output_xml) {
				char* xml = NULL;
				uint32_t xlen = 0;
				plist_to_xml(pl, &xml, &xlen);
				if (xml) {
					printf("%s\n", xml);
					free(xml);
				}
			} else {
				if (pl && (plist_get_node_type(pl) == PLIST_DICT)) {
					plist_print_to_stream(pl, stdout);
				} else {
					fprintf(stderr, "ERROR: unexpected node type in profile plist (not PLIST_DICT)\n");
					res = -1;
				}
			}
		} else {
			fprintf(stderr, "ERROR: could not extract embedded plist from profile!\n");
		}
		plist_free(pl);

		return res;
	}

	ret = idevice_new(&device, udid);
	if (ret != IDEVICE_E_SUCCESS) {
		if (udid) {
			printf("No device found with udid %s, is it plugged in?\n", udid);
		} else {
			printf("No device found, is it plugged in?\n");
		}
		return -1;
	}

	if (LOCKDOWN_E_SUCCESS != (ldret = lockdownd_client_new_with_handshake(device, &client, "ideviceprovision"))) {
		fprintf(stderr, "ERROR: Could not connect to lockdownd, error code %d\n", ldret);
		idevice_free(device);
		return -1;
	}

	if (LOCKDOWN_E_SUCCESS != lockdownd_start_service(client, "com.apple.misagent", &service)) {
		fprintf(stderr, "Could not start service \"com.apple.misagent\"\n");
		lockdownd_client_free(client);
		idevice_free(device);
		return -1;
	}
	lockdownd_client_free(client);
	client = NULL;

	misagent_client_t mis = NULL;
	if (misagent_client_new(device, service, &mis) != MISAGENT_E_SUCCESS) {
		fprintf(stderr, "Could not connect to \"com.apple.misagent\" on device\n");
		if (service)
			lockdownd_service_descriptor_free(service);
		lockdownd_client_free(client);
		idevice_free(device);
		return -1;
	}

	if (service)
		lockdownd_service_descriptor_free(service);

	switch (op) {
		case OP_INSTALL:
		{
			unsigned char* profile_data = NULL;
			unsigned int profile_size = 0;	
			if (profile_read_from_file(param, &profile_data, &profile_size) != 0) {
				break;
			}

			uint64_t psize = profile_size;
			plist_t pdata = plist_new_data((const char*)profile_data, psize);
			free(profile_data);

			if (misagent_install(mis, pdata) == MISAGENT_E_SUCCESS) {
				printf("Profile '%s' installed successfully.\n", param);
			} else {
				int sc = misagent_get_status_code(mis);
				fprintf(stderr, "Could not install profile '%s', status code: 0x%x\n", param, sc);
			}
		}
			break;
		case OP_LIST:
		case OP_COPY:
		{
			plist_t profiles = NULL;
			if (misagent_copy(mis, &profiles) == MISAGENT_E_SUCCESS) {
				uint32_t num_profiles = plist_array_get_size(profiles);
				printf("Device has %d provisioning %s installed:\n", num_profiles, (num_profiles == 1) ? "profile" : "profiles");
				uint32_t j;
				for (j = 0; j < num_profiles; j++) {
					char* p_name = NULL;
					char* p_uuid = NULL;
					plist_t profile = plist_array_get_item(profiles, j);
					plist_t pl = profile_get_embedded_plist(profile);
					if (pl && (plist_get_node_type(pl) == PLIST_DICT)) {
						plist_t node;
						node = plist_dict_get_item(pl, "Name");
						if (node && (plist_get_node_type(node) == PLIST_STRING)) {
							plist_get_string_val(node, &p_name);
						}
						node = plist_dict_get_item(pl, "UUID");
						if (node && (plist_get_node_type(node) == PLIST_STRING)) {
							plist_get_string_val(node, &p_uuid);
						}
					}
					printf("%s - %s\n", (p_uuid) ? p_uuid : "(unknown id)", (p_name) ? p_name : "(no name)");
					if (op == OP_COPY) {
						char pfname[512];
						if (p_uuid) {
							sprintf(pfname, "%s/%s.mobileprovision", param, p_uuid);
						} else {
							sprintf(pfname, "%s/profile%d.mobileprovision", param, j);
						}
						FILE* f = fopen(pfname, "wb");
						if (f) {
							char* dt = NULL;
							uint64_t ds = 0;
							plist_get_data_val(profile, &dt, &ds);
							fwrite(dt, 1, ds, f);
							fclose(f);
							printf(" => %s\n", pfname);
						} else {
							fprintf(stderr, "Could not open '%s' for writing\n", pfname);
						}
					}
					if (p_uuid) {
						free(p_uuid);
					}
					if (p_name) {
						free(p_name);
					}
				}
			} else {
				int sc = misagent_get_status_code(mis);
				fprintf(stderr, "Could not get installed profiles from device, status code: 0x%x\n", sc);
			}
		}
			break;
		case OP_REMOVE:
			if (misagent_remove(mis, param) == MISAGENT_E_SUCCESS) {
				printf("Profile '%s' removed.\n", param);
			} else {
				int sc = misagent_get_status_code(mis);
				fprintf(stderr, "Could not remove profile '%s', status code 0x%x\n", param, sc);
			}
			break;
		default:
			break;
	}

	misagent_client_free(mis);

	idevice_free(device);

	return 0;
}