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/*
* 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");
}
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_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 != lockdownd_client_new_with_handshake(device, &client, "ideviceprovision")) {
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;
}
|