static struct selabel_handle* get_sehnd(const char* context_file) {
struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, context_file } };
struct selabel_handle* sehnd = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehnd) {
perror("error running selabel_open");
exit(EXIT_FAILURE);
}
return sehnd;
}
struct selabel_handle* selinux_android_prop_context_handle(void)
{
int policy_index = selinux_android_use_data_policy() ? 1 : 0;
struct selabel_handle* sehandle = selabel_open(SELABEL_CTX_ANDROID_PROP,
&seopts_prop[policy_index], 1);
if (!sehandle) {
ERROR("SELinux: Could not load property_contexts: %s\n",
strerror(errno));
return NULL;
}
INFO("SELinux: Loaded property contexts from %s\n", seopts_prop[policy_index].value);
return sehandle;
}
/*
* Open the label handle
* returns 1 on success, 0 if no selinux, negative on error
*/
int selinux_util_open(void)
{
int retval = 0;
retval = is_selinux_enabled();
if (retval <= 0)
return retval;
hnd = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (!hnd)
return -2;
return 1;
}
/* Set fcon to the appropriate label for path and mode, or return -1. */
static int
getContext(const char *newpath, mode_t mode, security_context_t *fcon)
{
#if HAVE_SELINUX_LABEL_H
struct selabel_handle *handle = selabel_open(SELABEL_CTX_FILE, NULL, 0);
int ret;
if (handle == NULL)
return -1;
ret = selabel_lookup(handle, fcon, newpath, mode);
selabel_close(handle);
return ret;
#else
return matchpathcon(newpath, mode, fcon);
#endif
}
struct selabel_handle* selinux_android_prop_context_handle(void)
{
int i = 0;
struct selabel_handle* sehandle = NULL;
while ((sehandle == NULL) && seopts_prop[i].value) {
sehandle = selabel_open(SELABEL_CTX_ANDROID_PROP, &seopts_prop[i], 1);
i++;
}
if (!sehandle) {
ERROR("SELinux: Could not load property_contexts: %s\n",
strerror(errno));
return NULL;
}
INFO("SELinux: Loaded property contexts from %s\n", seopts_prop[i - 1].value);
return sehandle;
}
static void do_compare_and_die_on_error(struct selinux_opt opts[], unsigned int backend, char *paths[])
{
enum selabel_cmp_result result;
char *result_str[] = { "subset", "equal", "superset", "incomparable" };
int i;
opts[0].value = NULL; /* not validating against a policy when comparing */
for (i = 0; i < SEHANDLE_CNT; i++) {
opts[1].value = paths[i];
global_state.sepolicy.sehnd[i] = selabel_open(backend, opts, 2);
if (!global_state.sepolicy.sehnd[i]) {
fprintf(stderr, "Error: could not load context file from %s\n", paths[i]);
exit(1);
}
}
result = selabel_cmp(global_state.sepolicy.sehnd[0], global_state.sepolicy.sehnd[1]);
printf("%s\n", result_str[result]);
}
int main(int argc, char **argv)
{
struct statfs buf;
int ret = 0;
/* Files written only read/writable by root */
umask(S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
/* initialize libmicroui */
#ifdef USE_GUI
mui_init();
#endif
pr_info(" -- UserFastBoot %s for %s --\n", USERFASTBOOT_VERSION, DEVICE_NAME);
mui_set_background(BACKGROUND_ICON_INSTALLING);
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
pr_error("Warning: No file_contexts\n");
}
load_volume_table();
aboot_register_commands();
register_userfastboot_plugins();
ret = statfs("/tmp", &buf);
if (!ret){
unsigned long size = buf.f_bsize * buf.f_bfree;
fastboot_init(size);
}
else
pr_error("Error when acuiring tmpfs size:-%d\n", errno);
/* Shouldn't get here */
exit(1);
}
int label_init(void) {
int r = 0;
#ifdef HAVE_SELINUX
if (!use_selinux())
return 0;
if (label_hnd)
return 0;
label_hnd = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (!label_hnd) {
log_full(security_getenforce() == 1 ? LOG_ERR : LOG_DEBUG,
"Failed to initialize SELinux context: %m");
r = security_getenforce() == 1 ? -errno : 0;
}
#endif
return r;
}
void
dpkg_selabel_load(void)
{
#ifdef WITH_LIBSELINUX
static int selinux_enabled = -1;
if (selinux_enabled < 0) {
int rc;
/* Set selinux_enabled if it is not already set (singleton). */
selinux_enabled = (in_force(FORCE_SECURITY_MAC) &&
is_selinux_enabled() > 0);
if (!selinux_enabled)
return;
/* Open the SELinux status notification channel, with fallback
* enabled for older kernels. */
rc = selinux_status_open(1);
if (rc < 0)
ohshit(_("cannot open security status notification channel"));
/* XXX: We could use selinux_set_callback() to redirect the
* errors from the other SELinux calls, but that does not seem
* worth it right now. */
} else if (selinux_enabled && selinux_status_updated()) {
/* The SELinux policy got updated in the kernel, usually after
* upgrading the package shipping it, we need to reload. */
selabel_close(sehandle);
} else {
/* SELinux is either disabled or it does not need a reload. */
return;
}
sehandle = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (sehandle == NULL && security_getenforce() == 1)
ohshite(_("cannot get security labeling handle"));
#endif
}
int mac_selinux_init(const char *prefix) {
int r = 0;
#ifdef HAVE_SELINUX
usec_t before_timestamp, after_timestamp;
struct mallinfo before_mallinfo, after_mallinfo;
if (!mac_selinux_use())
return 0;
if (label_hnd)
return 0;
before_mallinfo = mallinfo();
before_timestamp = now(CLOCK_MONOTONIC);
if (prefix) {
struct selinux_opt options[] = {
{ .type = SELABEL_OPT_SUBSET, .value = prefix },
};
label_hnd = selabel_open(SELABEL_CTX_FILE, options, ELEMENTSOF(options));
} else
int mac_selinux_init(void) {
int r = 0;
#ifdef HAVE_SELINUX
usec_t before_timestamp, after_timestamp;
struct mallinfo before_mallinfo, after_mallinfo;
if (label_hnd)
return 0;
if (!mac_selinux_use())
return 0;
before_mallinfo = mallinfo();
before_timestamp = now(CLOCK_MONOTONIC);
label_hnd = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (!label_hnd) {
log_enforcing("Failed to initialize SELinux context: %m");
r = security_getenforce() == 1 ? -errno : 0;
} else {
char timespan[FORMAT_TIMESPAN_MAX];
int l;
after_timestamp = now(CLOCK_MONOTONIC);
after_mallinfo = mallinfo();
l = after_mallinfo.uordblks > before_mallinfo.uordblks ? after_mallinfo.uordblks - before_mallinfo.uordblks : 0;
log_debug("Successfully loaded SELinux database in %s, size on heap is %iK.",
format_timespan(timespan, sizeof(timespan), after_timestamp - before_timestamp, 0),
(l+1023)/1024);
}
#endif
return r;
}
int main(int argc, char *argv[])
{
int fixstats = 0;
struct stat stats;
int opt;
char *image;
char *dir;
char *secontext = NULL;
while ((opt = getopt(argc, argv, "fc:s:")) != -1) {
switch (opt) {
case 'f':
fixstats = 1;
break;
case 'c':
chunkSize = (unsigned)strtoul(optarg, NULL, 0);
break;
case 's':
spareSize = (unsigned)strtoul(optarg, NULL, 0);
break;
default:
usage();
exit(1);
}
}
if (!chunkSize || !spareSize) {
usage();
exit(1);
}
if ((argc - optind < 2) || (argc - optind > 4)) {
usage();
exit(1);
}
dir = argv[optind];
seprefixlen = strlen(dir);
image = argv[optind + 1];
if (optind + 2 < argc) {
if (!strncmp(argv[optind + 2], "convert", strlen("convert")))
convert_endian = 1;
else {
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, argv[optind + 2] }
};
sehnd = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehnd) {
perror(argv[optind + 2]);
usage();
exit(1);
}
if (optind + 3 >= argc) {
usage();
exit(1);
}
mntpoint = argv[optind + 3];
if (optind + 4 < argc) {
if (!strncmp(argv[optind + 4], "convert", strlen("convert")))
convert_endian = 1;
}
}
}
if(stat(dir,&stats) < 0)
{
fprintf(stderr,"Could not stat %s\n",dir);
exit(1);
}
if(!S_ISDIR(stats.st_mode))
{
fprintf(stderr," %s is not a directory\n",dir);
exit(1);
}
outFile = open(image,O_CREAT | O_TRUNC | O_WRONLY, S_IREAD | S_IWRITE);
if(outFile < 0)
{
fprintf(stderr,"Could not open output file %s\n",image);
exit(1);
}
if (fixstats) {
int len = strlen(dir);
if((len >= 4) && (!strcmp(dir + len - 4, "data"))) {
source_path_len = len - 4;
} else if((len >= 6) && (!strcmp(dir + len - 6, "system"))) {
source_path_len = len - 6;
} else {
fprintf(stderr,"Fixstats (-f) option requested but filesystem is not data or android!\n");
exit(1);
}
fix_stat(dir, &stats);
}
//printf("Processing directory %s into image file %s\n",dir,image);
if (sehnd) {
char *sepath = NULL;
if (mntpoint[0] == '/')
sepath = strdup(mntpoint);
else if (asprintf(&sepath, "/%s", mntpoint) < 0)
sepath = NULL;
if (!sepath) {
perror("malloc");
exit(1);
}
if (selabel_lookup(sehnd, &secontext, sepath, stats.st_mode) < 0) {
perror("selabel_lookup");
free(sepath);
exit(1);
}
free(sepath);
}
error = write_object_header(1, YAFFS_OBJECT_TYPE_DIRECTORY, &stats, 1,"", -1, NULL, secontext);
if(error)
error = process_directory(YAFFS_OBJECTID_ROOT,dir,fixstats);
close(outFile);
if(error < 0)
{
perror("operation incomplete");
exit(1);
}
else
{
/*
printf("Operation complete.\n"
"%d objects in %d directories\n"
"%d NAND pages\n",nObjects, nDirectories, nPages);
*/
}
close(outFile);
exit(0);
}
int main(int argc, char** argv) {
// Various things log information to stdout or stderr more or less
// at random (though we've tried to standardize on stdout). The
// log file makes more sense if buffering is turned off so things
// appear in the right order.
setbuf(stdout, NULL);
setbuf(stderr, NULL);
if (argc != 4) {
printf("unexpected number of arguments (%d)\n", argc);
return 1;
}
char* version = argv[1];
if ((version[0] != '1' && version[0] != '2' && version[0] != '3') ||
version[1] != '\0') {
// We support version 1, 2, or 3.
printf("wrong updater binary API; expected 1, 2, or 3; "
"got %s\n",
argv[1]);
return 2;
}
// Set up the pipe for sending commands back to the parent process.
int fd = atoi(argv[2]);
FILE* cmd_pipe = fdopen(fd, "wb");
setlinebuf(cmd_pipe);
// Extract the script from the package.
const char* package_filename = argv[3];
MemMapping map;
if (sysMapFile(package_filename, &map) != 0) {
printf("failed to map package %s\n", argv[3]);
return 3;
}
ZipArchive za;
int err;
err = mzOpenZipArchive(map.addr, map.length, &za);
if (err != 0) {
printf("failed to open package %s: %s\n",
argv[3], strerror(err));
return 3;
}
const ZipEntry* script_entry = mzFindZipEntry(&za, SCRIPT_NAME);
if (script_entry == NULL) {
printf("failed to find %s in %s\n", SCRIPT_NAME, package_filename);
return 4;
}
char* script = malloc(script_entry->uncompLen+1);
if (!mzReadZipEntry(&za, script_entry, script, script_entry->uncompLen)) {
printf("failed to read script from package\n");
return 5;
}
script[script_entry->uncompLen] = '\0';
const ZipEntry* file_contexts_entry = mzFindZipEntry(&za, SELINUX_CONTEXTS_ZIP);
if (file_contexts_entry != NULL) {
int file_contexts_fd = creat(SELINUX_CONTEXTS_TMP, 0644);
if (file_contexts_fd < 0) {
fprintf(stderr, "Could not extract %s to '%s'\n", SELINUX_CONTEXTS_ZIP, SELINUX_CONTEXTS_TMP);
return 3;
}
int ret_val = mzExtractZipEntryToFile(&za, file_contexts_entry, file_contexts_fd);
close(file_contexts_fd);
if (!ret_val) {
fprintf(stderr, "Could not extract '%s'\n", SELINUX_CONTEXTS_ZIP);
return 3;
}
}
// Configure edify's functions.
RegisterBuiltins();
RegisterInstallFunctions();
RegisterBlockImageFunctions();
RegisterDeviceExtensions();
FinishRegistration();
// Parse the script.
Expr* root;
int error_count = 0;
int error = parse_string(script, &root, &error_count);
if (error != 0 || error_count > 0) {
printf("%d parse errors\n", error_count);
return 6;
}
if (access(SELINUX_CONTEXTS_TMP, R_OK) == 0) {
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, SELINUX_CONTEXTS_TMP }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
} else {
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
}
if (!sehandle) {
fprintf(cmd_pipe, "ui_print Warning: No file_contexts\n");
}
// Evaluate the parsed script.
UpdaterInfo updater_info;
updater_info.cmd_pipe = cmd_pipe;
updater_info.package_zip = &za;
updater_info.version = atoi(version);
updater_info.package_zip_addr = map.addr;
updater_info.package_zip_len = map.length;
State state;
state.cookie = &updater_info;
state.script = script;
state.errmsg = NULL;
char* result = Evaluate(&state, root);
if (result == NULL) {
if (state.errmsg == NULL) {
printf("script aborted (no error message)\n");
fprintf(cmd_pipe, "ui_print script aborted (no error message)\n");
} else {
printf("script aborted: %s\n", state.errmsg);
char* line = strtok(state.errmsg, "\n");
while (line) {
fprintf(cmd_pipe, "ui_print %s\n", line);
line = strtok(NULL, "\n");
}
fprintf(cmd_pipe, "ui_print\n");
}
free(state.errmsg);
return 7;
} else {
fprintf(cmd_pipe, "ui_print script succeeded: result was [%s]\n", result);
free(result);
}
if (updater_info.package_zip) {
mzCloseZipArchive(updater_info.package_zip);
}
sysReleaseMap(&map);
free(script);
return 0;
}
int
main(int argc, char **argv) {
if (argc == 2 && strcmp(argv[1], "adbd") == 0) {
adb_main();
return 0;
}
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0)
{
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (!strcmp(command, "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (!strcmp(command, "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
/* Make sure stdout is not fully buffered, we don't want to
* have issues when calling busybox commands */
setlinebuf(stdout);
return busybox_driver(argc, argv);
}
__system("/sbin/postrecoveryboot.sh");
int is_user_initiated_recovery = 0;
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s\n", ctime(&start));
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_VERSION)"\n");
#ifdef BOARD_RECOVERY_SWIPE
#ifndef BOARD_TOUCH_RECOVERY
//display directions for swipe controls
ui_print("Swipe up/down to change selections.\n");
ui_print("Swipe to the right for enter.\n");
ui_print("Swipe to the left for back.\n");
#endif
#endif
load_volume_table();
process_volumes();
vold_client_start(&v_callbacks, 0);
vold_set_automount(1);
setup_legacy_storage_paths();
LOGI("Processing arguments.\n");
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
const char *update_ubuntu_package = NULL;
const char *user_data_update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
int sideload = 0;
int headless = 0;
try_autodeploy(AUTODEPLOY_PACKAGE_FILE);
try_autodeploy(AUTODEPLOY_PACKAGE_FILE_MULTI);
LOGI("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'd': user_data_update_package = optarg; break;
case 'w':
#ifndef BOARD_RECOVERY_ALWAYS_WIPES
wipe_data = wipe_cache = 1;
#endif
break;
case 'h':
ui_set_background(BACKGROUND_ICON_CID);
ui_show_text(0);
headless = 1;
break;
case 'c': wipe_cache = 1; break;
case 't': ui_show_text(1); break;
case 'l': sideload = 1; break;
case 'v': update_ubuntu_package = UBUNTU_UPDATE_SCRIPT; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Installation aborted.\n");
}
} else if (update_ubuntu_package != NULL) {
LOGI("Performing Ubuntu update");
ui_set_background(BACKGROUND_ICON_INSTALLING);
ui_show_indeterminate_progress();
ui_print("Installing Ubuntu update.\n");
char tmp[PATH_MAX];
sprintf(tmp, "%s %s", UBUNTU_UPDATE_SCRIPT, UBUNTU_COMMAND_FILE );
__system(tmp);
LOGI("Ubuntu update complete");
ui_print("Ubuntu update complete.\n");
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
ignore_data_media_workaround(1);
if (erase_volume("/data")) status = INSTALL_ERROR;
ignore_data_media_workaround(0);
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Data wipe failed.\n");
}
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Cache wipe failed.\n");
}
} else {
LOGI("Checking for extendedcommand...\n");
status = INSTALL_ERROR; // No command specified
// we are starting up in user initiated recovery here
// let's set up some default options
signature_check_enabled = 0;
script_assert_enabled = 0;
is_user_initiated_recovery = 1;
if (!headless) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_UBUNTU);
}
if (extendedcommand_file_exists()) {
LOGI("Running extendedcommand...\n");
int ret;
if (0 == (ret = run_and_remove_extendedcommand())) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
else {
handle_failure(ret);
}
} else {
LOGI("Skipping execution of extendedcommand, file not found...\n");
}
}
if (sideload) {
signature_check_enabled = 0;
if (!headless)
ui_set_show_text(1);
if (0 == apply_from_adb()) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
}
if (headless) {
headless_wait();
}
if (user_data_update_package != NULL) {
status = install_package(user_data_update_package);
if (status != INSTALL_SUCCESS) ui_print("Installation aborted.\n");
}
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_ERROR);
}
else if (status != INSTALL_SUCCESS || ui_text_visible()) {
prompt_and_wait();
}
// We reach here when in main menu we choose reboot main system or for some wipe commands on start
// If there is a radio image pending, reboot now to install it.
maybe_install_firmware_update(send_intent);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
return EXIT_SUCCESS;
}
int
main(int argc, char **argv) {
if (argc == 2 && strcmp(argv[1], "adbd") == 0) {
adb_main();
return 0;
}
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
if (strcmp(basename(argv[0]), "recovery") != 0)
{
if (strstr(argv[0], "minizip") != NULL)
return minizip_main(argc, argv);
if (strstr(argv[0], "dedupe") != NULL)
return dedupe_main(argc, argv);
if (strstr(argv[0], "flash_image") != NULL)
return flash_image_main(argc, argv);
if (strstr(argv[0], "volume") != NULL)
return volume_main(argc, argv);
if (strstr(argv[0], "edify") != NULL)
return edify_main(argc, argv);
if (strstr(argv[0], "dump_image") != NULL)
return dump_image_main(argc, argv);
if (strstr(argv[0], "erase_image") != NULL)
return erase_image_main(argc, argv);
if (strstr(argv[0], "mkyaffs2image") != NULL)
return mkyaffs2image_main(argc, argv);
if (strstr(argv[0], "make_ext4fs") != NULL)
return make_ext4fs_main(argc, argv);
if (strstr(argv[0], "unyaffs") != NULL)
return unyaffs_main(argc, argv);
if (strstr(argv[0], "nandroid"))
return nandroid_main(argc, argv);
if (strstr(argv[0], "bu") == argv[0] + strlen(argv[0]) - 2)
return bu_main(argc, argv);
if (strstr(argv[0], "reboot"))
return reboot_main(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (strstr(argv[0], "mount") && argc == 2 && !strstr(argv[0], "umount"))
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (strstr(argv[0], "poweroff")){
return reboot_main(argc, argv);
}
if (strstr(argv[0], "setprop"))
return setprop_main(argc, argv);
if (strstr(argv[0], "getprop"))
return getprop_main(argc, argv);
return busybox_driver(argc, argv);
}
__system("/sbin/postrecoveryboot.sh");
int is_user_initiated_recovery = 0;
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s", ctime(&start));
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_VERSION)"\n");
load_volume_table();
process_volumes();
LOGI("Processing arguments.\n");
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
int sideload = 0;
LOGI("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w':
#ifndef BOARD_RECOVERY_ALWAYS_WIPES
wipe_data = wipe_cache = 1;
#endif
break;
case 'c': wipe_cache = 1; break;
case 't': ui_show_text(1); break;
case 'l': sideload = 1; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
// ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("命令:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) ui_print("安装失败.\n");
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("清空data失败.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("清空cache失败.\n");
} else if (sideload) {
signature_check_enabled = 0;
ui_set_show_text(1);
if (0 == apply_from_adb()) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
} else {
LOGI("Checking for extendedcommand...\n");
status = INSTALL_ERROR; // No command specified
// we are starting up in user initiated recovery here
// let's set up some default options
signature_check_enabled = 0;
script_assert_enabled = 0;
is_user_initiated_recovery = 1;
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_CLOCKWORK);
if (extendedcommand_file_exists()) {
LOGI("Running extendedcommand...\n");
int ret;
if (0 == (ret = run_and_remove_extendedcommand())) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
else {
handle_failure(ret);
}
} else {
LOGI("Skipping execution of extendedcommand, file not found...\n");
}
}
setup_adbd();
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_ERROR);
}
if (status != INSTALL_SUCCESS || ui_text_visible()) {
prompt_and_wait();
}
verify_root_and_recovery();
// If there is a radio image pending, reboot now to install it.
maybe_install_firmware_update(send_intent);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
sync();
if(!poweroff) {
ui_print("正在重启...\n");
android_reboot(ANDROID_RB_RESTART, 0, 0);
}
else {
ui_print("正在关机...\n");
android_reboot(ANDROID_RB_POWEROFF, 0, 0);
}
return EXIT_SUCCESS;
}
static void do_fc_check_and_die_on_error(struct selinux_opt opts[], unsigned int backend, filemode mode,
const char *sepolicy_file, const char *context_file, bool allow_empty)
{
struct stat sb;
if (stat(context_file, &sb) < 0) {
perror("Error: could not get stat on file contexts file");
exit(1);
}
if (sb.st_size == 0) {
/* Nothing to check on empty file_contexts file if allowed*/
if (allow_empty) {
return;
}
/* else: We could throw the error here, but libselinux backend will catch it */
}
global_state.sepolicy.file = fopen(sepolicy_file, "r");
if (!global_state.sepolicy.file) {
perror("Error: could not open policy file");
exit(1);
}
global_state.sepolicy.handle = sepol_handle_create();
if (!global_state.sepolicy.handle) {
fprintf(stderr, "Error: could not create policy handle: %s\n", strerror(errno));
exit(1);
}
if (sepol_policy_file_create(&global_state.sepolicy.pf) < 0) {
perror("Error: could not create policy handle");
exit(1);
}
sepol_policy_file_set_fp(global_state.sepolicy.pf, global_state.sepolicy.file);
sepol_policy_file_set_handle(global_state.sepolicy.pf, global_state.sepolicy.handle);
int rc = sepol_policydb_create(&global_state.sepolicy.sdb);
if (rc < 0) {
perror("Error: could not create policy db");
exit(1);
}
rc = sepol_policydb_read(global_state.sepolicy.sdb, global_state.sepolicy.pf);
if (rc < 0) {
perror("Error: could not read file into policy db");
exit(1);
}
global_state.assert.attrs = filemode_to_assert_attrs(mode);
bool ret = ebitmap_attribute_assertion_init(&global_state.assert.set, global_state.assert.attrs);
if (!ret) {
/* error messages logged by ebitmap_attribute_assertion_init() */
exit(1);
}
selinux_set_callback(SELINUX_CB_VALIDATE,
(union selinux_callback)&validate);
opts[1].value = context_file;
global_state.sepolicy.sehnd[0] = selabel_open(backend, opts, 2);
if (!global_state.sepolicy.sehnd[0]) {
fprintf(stderr, "Error: could not load context file from %s\n", context_file);
exit(1);
}
}
int main(int argc, char** argv) {
// Various things log information to stdout or stderr more or less
// at random. The log file makes more sense if buffering is
// turned off so things appear in the right order.
setbuf(stdout, NULL);
setbuf(stderr, NULL);
if (argc != 4) {
fprintf(stderr, "unexpected number of arguments (%d)\n", argc);
return 1;
}
char* version = argv[1];
if ((version[0] != '1' && version[0] != '2' && version[0] != '3') ||
version[1] != '\0') {
// We support version 1, 2, or 3.
fprintf(stderr, "wrong updater binary API; expected 1, 2, or 3; "
"got %s\n",
argv[1]);
//printf("Wrong updater binary API; expected 1, 2, or 3; we just got '%s' \n",argv[1]);
return 2;
}
// Set up the pipe for sending commands back to the parent process.
int fd = atoi(argv[2]);
FILE* cmd_pipe = fdopen(fd, "wb");
setlinebuf(cmd_pipe);
// Extract the script from the package.
char* package_data = argv[3];
ZipArchive za;
int err;
err = mzOpenZipArchive(package_data, &za);
if (err != 0) {
fprintf(stderr, "failed to open package %s: %s\n",
package_data, strerror(err));
return 3;
}
const ZipEntry* script_entry = mzFindZipEntry(&za, SCRIPT_NAME);
if (script_entry == NULL) {
fprintf(stderr, "failed to find %s in %s\n", SCRIPT_NAME, package_data);
return 4;
}
char* script = malloc(script_entry->uncompLen+1);
if (!mzReadZipEntry(&za, script_entry, script, script_entry->uncompLen)) {
fprintf(stderr, "failed to read script from package\n");
return 5;
}
script[script_entry->uncompLen] = '\0';
// Configure edify's functions.
RegisterBuiltins();
RegisterInstallFunctions();
RegisterDeviceExtensions();
FinishRegistration();
// Parse the script.
Expr* root;
int error_count = 0;
yy_scan_string(script);
int error = yyparse(&root, &error_count);
if (error != 0 || error_count > 0) {
fprintf(stderr, "%d parse errors\n", error_count);
return 6;
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
// fprintf(cmd_pipe, "ui_print Warning: No file_contexts\n");
}
// Evaluate the parsed script.
UpdaterInfo updater_info;
updater_info.cmd_pipe = cmd_pipe;
updater_info.package_zip = &za;
updater_info.version = atoi(version);
State state;
state.cookie = &updater_info;
state.script = script;
state.errmsg = NULL;
char* result = Evaluate(&state, root);
if (result == NULL) {
if (state.errmsg == NULL) {
fprintf(stderr, "script aborted (no error message)\n");
fprintf(cmd_pipe, "ui_print script aborted (no error message)\n");
} else {
fprintf(stderr, "script aborted: %s\n", state.errmsg);
char* line = strtok(state.errmsg, "\n");
while (line) {
fprintf(cmd_pipe, "ui_print %s\n", line);
line = strtok(NULL, "\n");
}
fprintf(cmd_pipe, "ui_print\n");
}
free(state.errmsg);
return 7;
} else {
fprintf(stderr, "script result was [%s]\n", result);
free(result);
}
if (updater_info.package_zip) {
mzCloseZipArchive(updater_info.package_zip);
}
free(script);
return 0;
}
int main(int argc, char **argv) {
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
Log_Offset = 0;
// Set up temporary log file (/tmp/recovery.log)
freopen(TMP_LOG_FILE, "a", stdout);
setbuf(stdout, NULL);
freopen(TMP_LOG_FILE, "a", stderr);
setbuf(stderr, NULL);
signal(SIGPIPE, SIG_IGN);
// Handle ADB sideload
if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
property_set("ctl.stop", "adbd");
adb_main(argv[2]);
return 0;
}
#ifdef RECOVERY_SDCARD_ON_DATA
datamedia = true;
#endif
char crash_prop_val[PROPERTY_VALUE_MAX];
int crash_counter;
property_get("twrp.crash_counter", crash_prop_val, "-1");
crash_counter = atoi(crash_prop_val) + 1;
snprintf(crash_prop_val, sizeof(crash_prop_val), "%d", crash_counter);
property_set("twrp.crash_counter", crash_prop_val);
property_set("ro.twrp.boot", "1");
property_set("ro.twrp.version", TW_VERSION_STR);
time_t StartupTime = time(NULL);
printf("Starting TWRP %s on %s (pid %d)\n", TW_VERSION_STR, ctime(&StartupTime), getpid());
// Load default values to set DataManager constants and handle ifdefs
DataManager::SetDefaultValues();
printf("Starting the UI...");
gui_init();
printf("=> Linking mtab\n");
symlink("/proc/mounts", "/etc/mtab");
if (TWFunc::Path_Exists("/etc/twrp.fstab")) {
if (TWFunc::Path_Exists("/etc/recovery.fstab")) {
printf("Renaming regular /etc/recovery.fstab -> /etc/recovery.fstab.bak\n");
rename("/etc/recovery.fstab", "/etc/recovery.fstab.bak");
}
printf("Moving /etc/twrp.fstab -> /etc/recovery.fstab\n");
rename("/etc/twrp.fstab", "/etc/recovery.fstab");
}
printf("=> Processing recovery.fstab\n");
if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
LOGERR("Failing out of recovery due to problem with recovery.fstab.\n");
return -1;
}
PartitionManager.Output_Partition_Logging();
// Load up all the resources
gui_loadResources();
#ifdef HAVE_SELINUX
if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
if (TWFunc::Path_Exists("/file_contexts")) {
printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
rename("/file_contexts", "/file_contexts.bak");
}
printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
rename("/prebuilt_file_contexts", "/file_contexts");
}
struct selinux_opt selinux_options[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
if (!selinux_handle)
printf("No file contexts for SELinux\n");
else
printf("SELinux contexts loaded from /file_contexts\n");
{ // Check to ensure SELinux can be supported by the kernel
char *contexts = NULL;
if (PartitionManager.Mount_By_Path("/cache", true) && TWFunc::Path_Exists("/cache/recovery")) {
lgetfilecon("/cache/recovery", &contexts);
if (!contexts) {
lsetfilecon("/cache/recovery", "test");
lgetfilecon("/cache/recovery", &contexts);
}
} else {
LOGINFO("Could not check /cache/recovery SELinux contexts, using /sbin/teamwin instead which may be inaccurate.\n");
lgetfilecon("/sbin/teamwin", &contexts);
}
if (!contexts) {
gui_print_color("warning", "Kernel does not have support for reading SELinux contexts.\n");
} else {
free(contexts);
gui_print("Full SELinux support is present.\n");
}
}
#else
gui_print_color("warning", "No SELinux support (no libselinux).\n");
#endif
PartitionManager.Mount_By_Path("/cache", true);
string Zip_File, Reboot_Value;
bool Cache_Wipe = false, Factory_Reset = false, Perform_Backup = false, Shutdown = false;
{
TWPartition* misc = PartitionManager.Find_Partition_By_Path("/misc");
if (misc != NULL) {
if (misc->Current_File_System == "emmc") {
set_device_type('e');
set_device_name(misc->Actual_Block_Device.c_str());
} else if (misc->Current_File_System == "mtd") {
set_device_type('m');
set_device_name(misc->MTD_Name.c_str());
} else {
LOGERR("Unknown file system for /misc\n");
}
}
get_args(&argc, &argv);
int index, index2, len;
char* argptr;
char* ptr;
printf("Startup Commands: ");
for (index = 1; index < argc; index++) {
argptr = argv[index];
printf(" '%s'", argv[index]);
len = strlen(argv[index]);
if (*argptr == '-') {argptr++; len--;}
if (*argptr == '-') {argptr++; len--;}
if (*argptr == 'u') {
ptr = argptr;
index2 = 0;
while (*ptr != '=' && *ptr != '\n')
ptr++;
// skip the = before grabbing Zip_File
while (*ptr == '=')
ptr++;
if (*ptr) {
Zip_File = ptr;
} else
LOGERR("argument error specifying zip file\n");
} else if (*argptr == 'w') {
if (len == 9)
Factory_Reset = true;
else if (len == 10)
Cache_Wipe = true;
} else if (*argptr == 'n') {
Perform_Backup = true;
} else if (*argptr == 'p') {
Shutdown = true;
} else if (*argptr == 's') {
ptr = argptr;
index2 = 0;
while (*ptr != '=' && *ptr != '\n')
ptr++;
if (*ptr) {
Reboot_Value = *ptr;
}
}
}
printf("\n");
}
if(crash_counter == 0) {
property_list(Print_Prop, NULL);
printf("\n");
} else {
printf("twrp.crash_counter=%d\n", crash_counter);
}
// Check for and run startup script if script exists
TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
#ifdef TW_INCLUDE_INJECTTWRP
// Back up TWRP Ramdisk if needed:
TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
LOGINFO("Backing up TWRP ramdisk...\n");
if (Boot == NULL || Boot->Current_File_System != "emmc")
TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img");
else {
string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
TWFunc::Exec_Cmd(injectcmd);
}
LOGINFO("Backup of TWRP ramdisk done.\n");
#endif
bool Keep_Going = true;
if (Perform_Backup) {
DataManager::SetValue(TW_BACKUP_NAME, "(Auto Generate)");
if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
Keep_Going = false;
}
if (Keep_Going && !Zip_File.empty()) {
string ORSCommand = "install " + Zip_File;
if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
Keep_Going = false;
}
if (Keep_Going) {
if (Factory_Reset) {
if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
Keep_Going = false;
} else if (Cache_Wipe) {
if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
Keep_Going = false;
}
}
TWFunc::Update_Log_File();
// Offer to decrypt if the device is encrypted
if (DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0) {
LOGINFO("Is encrypted, do decrypt page first\n");
if (gui_startPage("decrypt", 1, 1) != 0) {
LOGERR("Failed to start decrypt GUI page.\n");
} else {
// Check for and load custom theme if present
gui_loadCustomResources();
}
} else if (datamedia) {
if (tw_get_default_metadata(DataManager::GetSettingsStoragePath().c_str()) != 0) {
LOGINFO("Failed to get default contexts and file mode for storage files.\n");
} else {
LOGINFO("Got default contexts and file mode for storage files.\n");
}
}
// Read the settings file
#ifdef TW_HAS_MTP
// We unmount partitions sometimes during early boot which may override
// the default of MTP being enabled by auto toggling MTP off. This
// will force it back to enabled then get overridden by the settings
// file, assuming that an entry for tw_mtp_enabled is set.
DataManager::SetValue("tw_mtp_enabled", 1);
#endif
DataManager::ReadSettingsFile();
// Fixup the RTC clock on devices which require it
if(crash_counter == 0)
TWFunc::Fixup_Time_On_Boot();
// Run any outstanding OpenRecoveryScript
if (DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
OpenRecoveryScript::Run_OpenRecoveryScript();
}
#ifdef TW_HAS_MTP
// Enable MTP?
char mtp_crash_check[PROPERTY_VALUE_MAX];
property_get("mtp.crash_check", mtp_crash_check, "0");
if (strcmp(mtp_crash_check, "0") == 0) {
property_set("mtp.crash_check", "1");
if (DataManager::GetIntValue("tw_mtp_enabled") == 1 && ((DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0 && DataManager::GetIntValue(TW_IS_DECRYPTED) != 0) || DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0)) {
LOGINFO("Enabling MTP during startup\n");
if (!PartitionManager.Enable_MTP())
PartitionManager.Disable_MTP();
else
gui_print("MTP Enabled\n");
} else {
PartitionManager.Disable_MTP();
}
property_set("mtp.crash_check", "0");
} else {
gui_print_color("warning", "MTP Crashed, not starting MTP on boot.\n");
DataManager::SetValue("tw_mtp_enabled", 0);
PartitionManager.Disable_MTP();
}
#else
PartitionManager.Disable_MTP();
#endif
// Launch the main GUI
gui_start();
// Disable flashing of stock recovery
TWFunc::Disable_Stock_Recovery_Replace();
// Check for su to see if the device is rooted or not
if (PartitionManager.Mount_By_Path("/system", false)) {
if (TWFunc::Path_Exists("/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) {
// Device doesn't have su installed
DataManager::SetValue("tw_busy", 1);
if (gui_startPage("installsu", 1, 1) != 0) {
LOGERR("Failed to start SuperSU install page.\n");
}
}
sync();
PartitionManager.UnMount_By_Path("/system", false);
}
// Reboot
TWFunc::Update_Intent_File(Reboot_Value);
TWFunc::Update_Log_File();
gui_print("Rebooting...\n");
string Reboot_Arg;
DataManager::GetValue("tw_reboot_arg", Reboot_Arg);
if (Reboot_Arg == "recovery")
TWFunc::tw_reboot(rb_recovery);
else if (Reboot_Arg == "poweroff")
TWFunc::tw_reboot(rb_poweroff);
else if (Reboot_Arg == "bootloader")
TWFunc::tw_reboot(rb_bootloader);
else if (Reboot_Arg == "download")
TWFunc::tw_reboot(rb_download);
else
TWFunc::tw_reboot(rb_system);
return 0;
}
int
main(int argc, char **argv) {
time_t start = time(NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 2 && strcmp(argv[1], "--adbd") == 0) {
adb_main();
return 0;
}
// Handle alternative invocations
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0) {
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (strstr(argv[0], "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (strstr(argv[0], "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
return busybox_driver(argc, argv);
}
// devices can run specific tasks on recovery start
__system("/sbin/postrecoveryboot.sh");
// Clear umask for packages that copy files out to /tmp and then over
// to /system without properly setting all permissions (eg. gapps).
umask(0);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s", ctime(&start));
load_volume_table();
setup_data_media(1);
vold_client_start(&v_callbacks, 0);
vold_set_automount(1);
setup_legacy_storage_paths();
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0, wipe_media = 0, show_text = 0, sideload = 0;
bool just_exit = false;
bool shutdown_after = false;
printf("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'm': wipe_media = 1; break;
case 'c': wipe_cache = 1; break;
case 't': show_text = 1; break;
case 'x': just_exit = true; break;
case 'a': sideload = 1; break;
case 'p': shutdown_after = true; break;
case 'g': {
if (stage == NULL || *stage == '\0') {
char buffer[20] = "1/";
strncat(buffer, optarg, sizeof(buffer)-3);
stage = strdup(buffer);
}
break;
}
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
printf("stage is [%s]\n", stage);
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_MOD_VERSION_BUILD) "\n");
ui_print("ClockworkMod " EXPAND(CWM_BASE_VERSION) "\n");
LOGI("Device target: " EXPAND(TARGET_COMMON_NAME) "\n");
#ifdef PHILZ_TOUCH_RECOVERY
print_libtouch_version(0);
#endif
int st_cur, st_max;
if (stage != NULL && sscanf(stage, "%d/%d", &st_cur, &st_max) == 2) {
ui_SetStage(st_cur, st_max);
}
// ui_SetStage(5, 8); // debug
if (show_text) ui_ShowText(true);
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.\n");
}
}
if (status != INSTALL_SUCCESS) {
ui_print("Installation aborted.\n");
// If this is an eng or userdebug build, then automatically
// turn the text display on if the script fails so the error
// message is visible.
char buffer[PROPERTY_VALUE_MAX+1];
property_get("ro.build.fingerprint", buffer, "");
if (strstr(buffer, ":userdebug/") || strstr(buffer, ":eng/")) {
ui_ShowText(true);
}
}
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Data wipe failed.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Cache wipe failed.\n");
} else if (wipe_media) {
if (is_data_media() && erase_volume("/data/media")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui_print("Media wipe failed.\n");
} else if (sideload) {
status = enter_sideload_mode(status);
} else if (!just_exit) {
// let's check recovery start up scripts (openrecoveryscript and ROM Manager extendedcommands)
status = INSTALL_NONE; // No command specified, it is a normal recovery boot unless we find a boot script to run
LOGI("Checking for extendedcommand & OpenRecoveryScript...\n");
// we need show_text to show boot scripts log
bool text_visible = ui_IsTextVisible();
ui_SetShowText(true);
if (0 == check_boot_script_file(EXTENDEDCOMMAND_SCRIPT)) {
LOGI("Running extendedcommand...\n");
status = INSTALL_ERROR;
if (0 == run_and_remove_extendedcommand())
status = INSTALL_SUCCESS;
}
if (0 == check_boot_script_file(ORS_BOOT_SCRIPT_FILE)) {
LOGI("Running openrecoveryscript....\n");
status = INSTALL_ERROR;
if (0 == run_ors_boot_script())
status = INSTALL_SUCCESS;
}
ui_SetShowText(text_visible);
}
if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
copy_logs();
// ui_set_background(BACKGROUND_ICON_ERROR); // will be set in prompt_and_wait() after recovery lock check
handle_failure();
}
if (status != INSTALL_SUCCESS || ui_IsTextVisible()) {
ui_SetShowText(true);
#ifdef PHILZ_TOUCH_RECOVERY
check_recovery_lock();
#endif
prompt_and_wait(status);
}
// We reach here when in main menu we choose reboot main system or on success install of boot scripts and recovery commands
finish_recovery(send_intent);
if (shutdown_after) {
ui_print("Shutting down...\n");
reboot_main_system(ANDROID_RB_POWEROFF, 0, 0);
} else {
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return EXIT_SUCCESS;
}
int
main(int argc, char **argv) {
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
adb_main(argv[2]);
return 0;
}
printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&start));
Device* device = make_device();
ui = device->GetUI();
//ui->Init();
//ui->SetBackground(RecoveryUI::NONE);
//load_volume_table();
// Load default values to set DataManager constants and handle ifdefs
DataManager_LoadDefaults();
printf("Starting the UI...");
gui_init();
printf("=> Linking mtab\n");
symlink("/proc/mounts", "/etc/mtab");
printf("=> Processing recovery.fstab\n");
if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
LOGE("Failing out of recovery due to problem with recovery.fstab.\n");
//return -1;
}
PartitionManager.Output_Partition_Logging();
// Load up all the resources
gui_loadResources();
PartitionManager.Mount_By_Path("/cache", true);
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
bool just_exit = false;
bool perform_backup = false;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
case 't': ui->ShowText(true); break;
case 'x': just_exit = true; break;
case 'n': perform_backup = true; LOGI("nandroid\n"); break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
#ifdef HAVE_SELINUX
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
ui->Print("Warning: No file_contexts\n");
}
#endif
//device->StartRecovery();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
// Check for and run startup script if script exists
TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
#ifdef TW_INCLUDE_INJECTTWRP
// Back up TWRP Ramdisk if needed:
TWPartition* Boot = PartitionManager.Find_Partition_By_Path("/boot");
string result;
LOGI("Backing up TWRP ramdisk...\n");
if (Boot == NULL || Boot->Current_File_System != "emmc")
TWFunc::Exec_Cmd("injecttwrp --backup /tmp/backup_recovery_ramdisk.img", result);
else {
string injectcmd = "injecttwrp --backup /tmp/backup_recovery_ramdisk.img bd=" + Boot->Actual_Block_Device;
TWFunc::Exec_Cmd(injectcmd, result);
}
LOGI("Backup of TWRP ramdisk done.\n");
#endif
int status = INSTALL_SUCCESS;
string ORSCommand;
if (perform_backup) {
char empt[50];
gui_console_only();
strcpy(empt, "(Current Date)");
DataManager_SetStrValue(TW_BACKUP_NAME, empt);
if (!OpenRecoveryScript::Insert_ORS_Command("backup BSDCAE\n"))
status = INSTALL_ERROR;
}
if (status == INSTALL_SUCCESS) { // Prevent other actions if backup failed
if (update_package != NULL) {
ORSCommand = "install ";
ORSCommand += update_package;
ORSCommand += "\n";
if (OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
status = INSTALL_SUCCESS;
else
status = INSTALL_ERROR;
/*
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.");
}
}
if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n");
*/
} else if (wipe_data) {
if (!OpenRecoveryScript::Insert_ORS_Command("wipe data\n"))
status = INSTALL_ERROR;
/*
if (device->WipeData()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
*/
if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n");
} else if (wipe_cache) {
if (!OpenRecoveryScript::Insert_ORS_Command("wipe cache\n"))
status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
} else if (!just_exit) {
status = INSTALL_ERROR; // No command specified
}
}
finish_recovery(NULL);
// Offer to decrypt if the device is encrypted
if (DataManager_GetIntValue(TW_IS_ENCRYPTED) != 0) {
LOGI("Is encrypted, do decrypt page first\n");
if (gui_startPage("decrypt") != 0) {
LOGE("Failed to start decrypt GUI page.\n");
}
}
// Read the settings file
DataManager_ReadSettingsFile();
// Run any outstanding OpenRecoveryScript
if (DataManager_GetIntValue(TW_IS_ENCRYPTED) == 0 && (TWFunc::Path_Exists(SCRIPT_FILE_TMP) || TWFunc::Path_Exists(SCRIPT_FILE_CACHE))) {
OpenRecoveryScript::Run_OpenRecoveryScript();
}
// Launch the main GUI
gui_start();
// Check for su to see if the device is rooted or not
if (PartitionManager.Mount_By_Path("/system", false)) {
// Disable flashing of stock recovery
if (TWFunc::Path_Exists("/system/recovery-from-boot.p")) {
rename("/system/recovery-from-boot.p", "/system/recovery-from-boot.bak");
ui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n");
}
if (TWFunc::Path_Exists("/supersu/su") && !TWFunc::Path_Exists("/system/bin/su") && !TWFunc::Path_Exists("/system/xbin/su") && !TWFunc::Path_Exists("/system/bin/.ext/.su")) {
// Device doesn't have su installed
DataManager_SetIntValue("tw_busy", 1);
if (gui_startPage("installsu") != 0) {
LOGE("Failed to start decrypt GUI page.\n");
}
} else if (TWFunc::Check_su_Perms() > 0) {
// su perms are set incorrectly
DataManager_SetIntValue("tw_busy", 1);
if (gui_startPage("fixsu") != 0) {
LOGE("Failed to start decrypt GUI page.\n");
}
}
sync();
PartitionManager.UnMount_By_Path("/system", false);
}
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
ui->Print("Rebooting...\n");
char backup_arg_char[50];
strcpy(backup_arg_char, DataManager_GetStrValue("tw_reboot_arg"));
string backup_arg = backup_arg_char;
if (backup_arg == "recovery")
TWFunc::tw_reboot(rb_recovery);
else if (backup_arg == "poweroff")
TWFunc::tw_reboot(rb_poweroff);
else if (backup_arg == "bootloader")
TWFunc::tw_reboot(rb_bootloader);
else if (backup_arg == "download")
TWFunc::tw_reboot(rb_download);
else
TWFunc::tw_reboot(rb_system);
#ifdef ANDROID_RB_RESTART
android_reboot(ANDROID_RB_RESTART, 0, 0);
#else
reboot(RB_AUTOBOOT);
#endif
return EXIT_SUCCESS;
}
int
main(int argc, char **argv) {
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 3 && strcmp(argv[1], "--adbd") == 0) {
adb_main(argv[2]);
return 0;
}
printf("Starting TWRP %s on %s", TW_VERSION_STR, ctime(&start));
Device* device = make_device();
ui = device->GetUI();
//ui->Init();
//ui->SetBackground(RecoveryUI::NONE);
//load_volume_table();
// Load default values to set DataManager constants and handle ifdefs
DataManager_LoadDefaults();
printf("Starting the UI...");
gui_init();
printf("=> Linking mtab\n");
system("ln -s /proc/mounts /etc/mtab"); // Link mtab for mke2fs
printf("=> Processing recovery.fstab\n");
if (!PartitionManager.Process_Fstab("/etc/recovery.fstab", 1)) {
LOGE("Failing out of recovery due to problem with recovery.fstab.\n");
//return -1;
}
PartitionManager.Output_Partition_Logging();
// Load up all the resources
gui_loadResources();
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
bool just_exit = false;
bool perform_backup = false;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
case 't': ui->ShowText(true); break;
case 'x': just_exit = true; break;
case 'n': perform_backup = true; LOGI("nandroid\n"); break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
#ifdef HAVE_SELINUX
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
ui->Print("Warning: No file_contexts\n");
}
#endif
//device->StartRecovery();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
// Check for and run startup script if script exists
TWFunc::check_and_run_script("/sbin/runatboot.sh", "boot");
TWFunc::check_and_run_script("/sbin/postrecoveryboot.sh", "boot");
#ifdef TW_INCLUDE_INJECTTWRP
// Back up TWRP Ramdisk if needed:
LOGI("Backing up TWRP ramdisk...\n");
system("injecttwrp --backup /tmp/backup_recovery_ramdisk.img");
LOGI("Backup of TWRP ramdisk done.\n");
#endif
int status = INSTALL_SUCCESS;
if (perform_backup) {
char empt[50];
gui_console_only();
strcpy(empt, "(Current Date)");
DataManager_SetStrValue(TW_BACKUP_NAME, empt);
if (OpenRecoveryScript::Backup_Command("BSDCAE") != 0)
status = INSTALL_ERROR;
}
if (status == INSTALL_SUCCESS) { // Prevent other actions if backup failed
if (update_package != NULL) {
gui_console_only();
if (OpenRecoveryScript::Install_Command(update_package) == 0)
status = INSTALL_SUCCESS;
else
status = INSTALL_ERROR;
/*
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.");
}
}
if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n");
*/
} else if (wipe_data) {
gui_console_only();
if (!PartitionManager.Factory_Reset()) status = INSTALL_ERROR;
/*
if (device->WipeData()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
*/
if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n");
} else if (wipe_cache) {
gui_console_only();
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
} else if (!just_exit) {
status = INSTALL_ERROR; // No command specified
}
}
//if (status != INSTALL_SUCCESS) ui->SetBackground(RecoveryUI::ERROR);
if (status != INSTALL_SUCCESS /*|| ui->IsTextVisible()*/) {
finish_recovery(NULL);
DataManager_ReadSettingsFile();
if (PartitionManager.Mount_By_Path("/system", false) && TWFunc::Path_Exists("/system/recovery-from-boot.p")) {
system("mv /system/recovery-from-boot.p /system/recovery-from-boot.bak");
ui_print("Renamed stock recovery file in /system to prevent\nthe stock ROM from replacing TWRP.\n");
}
PartitionManager.UnMount_By_Path("/system", false);
if (DataManager_GetIntValue(TW_IS_ENCRYPTED) == 0 && OpenRecoveryScript::check_for_script_file()) {
gui_console_only();
if (OpenRecoveryScript::run_script_file() != 0) {
// There was an error, boot the recovery
gui_start();
} else {
usleep(2000000); // Sleep for 2 seconds before rebooting
}
} else
gui_start();
//prompt_and_wait(device);
}
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
ui->Print("Rebooting...\n");
#ifdef ANDROID_RB_RESTART
android_reboot(ANDROID_RB_RESTART, 0, 0);
#else
reboot(RB_AUTOBOOT);
#endif
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
struct selinux_opt opts[] = {
{ SELABEL_OPT_VALIDATE, (void*)1 },
{ SELABEL_OPT_PATH, NULL }
};
// Default backend unless changed by input argument.
unsigned int backend = SELABEL_CTX_FILE;
FILE *fp;
struct selabel_handle *sehnd;
char c;
while ((c = getopt(argc, argv, "ph")) != -1) {
switch (c) {
case 'p':
backend = SELABEL_CTX_ANDROID_PROP;
break;
case 'h':
default:
usage(argv[0]);
break;
}
}
int index = optind;
if (argc - optind != 2) {
fprintf(stderr, "Expected sepolicy file and context file as arguments.\n");
usage(argv[0]);
}
// remaining args are sepolicy file and context file
char *sepolicyFile = argv[index];
char *contextFile = argv[index + 1];
fp = fopen(sepolicyFile, "r");
if (!fp) {
perror(sepolicyFile);
exit(2);
}
if (sepol_set_policydb_from_file(fp) < 0) {
fprintf(stderr, "Error loading policy from %s\n", sepolicyFile);
exit(3);
}
selinux_set_callback(SELINUX_CB_VALIDATE,
(union selinux_callback)&validate);
opts[1].value = contextFile;
sehnd = selabel_open(backend, opts, 2);
if (!sehnd) {
fprintf(stderr, "Error loading context file from %s\n", contextFile);
exit(4);
}
if (nerr) {
fprintf(stderr, "Invalid context file found in %s\n", contextFile);
exit(5);
}
exit(0);
}
int
main(int argc, char **argv) {
time_t start = time(NULL);
char firmware[50] = {0};
property_get("ro.reversion.aw_sdk_tag", firmware, "unknow");
strcat(reversion,firmware);
char storage_type[50] = {0};
property_get("ro.sys.storage_type",storage_type,"");
if(!strcmp(storage_type,"emulated")){
internal_storage_type = 1;
}
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 2 && strcmp(argv[1], "--adbd") == 0) {
adb_main();
return 0;
}
printf("Starting recovery on %s", ctime(&start));
load_volume_table();
get_args(&argc, &argv);
int previous_runs = 0;
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0, show_text = 0;
bool just_exit = false;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'p': previous_runs = atoi(optarg); break;
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
case 't': show_text = 1; break;
case 'x': just_exit = true; break;
case 'l': locale = optarg; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
if (locale == NULL) {
load_locale_from_cache();
}
printf("locale is [%s]\n", locale);
Device* device = make_device();
ui = device->GetUI();
ui->Init();
ui->SetLocale(locale);
ui->SetBackground(RecoveryUI::NONE);
if (show_text) ui->ShowText(true);
#ifdef HAVE_SELINUX
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
ui->Print("Warning: No file_contexts\n");
}
#endif
device->StartRecovery();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.");
}
}
if (status != INSTALL_SUCCESS) ui->Print("Installation aborted.\n");
} else if (wipe_data) {
if (device->WipeData()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
copy_databk_to_data();
if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
} else if (!just_exit) {
status = INSTALL_NONE; // No command specified
// ui->SetBackground(RecoveryUI::NO_COMMAND); // modify by cjcheng
}
if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
ui->SetBackground(RecoveryUI::ERROR);
}
if (status != INSTALL_SUCCESS || ui->IsTextVisible()) {
ui->ShowText(false); // modify by cjcheng
ui->SetTipTitle(RecoveryUI::TIP_TITLE_READY); // add by cjcheng
prompt_and_wait(device, status);
/* add by cjcheng start... */
if (install_flag == INSTALL_SUCCESS){
ui->SetTipTitle(RecoveryUI::TIP_TITLE_SUCCESS);
status = INSTALL_SUCCESS;
}
/* add by cjcheng end... */
}
/* add by cjcheng start... */
if (status != INSTALL_SUCCESS){
ui->SetBackground(RecoveryUI::ERROR);
ui->SetTipTitle(RecoveryUI::TIP_TITLE_ERROR);
}
/* add by cjcheng end... */
sleep(2);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
ui->Print("Rebooting...\n");
sync();
android_reboot(ANDROID_RB_RESTART, 0, 0);
return EXIT_SUCCESS;
}
int
main(int argc, char **argv) {
if (argc == 2 && strcmp(argv[1], "adbd") == 0) {
adb_main();
return 0;
}
// Recovery needs to install world-readable files, so clear umask
// set by init
umask(0);
char* command = argv[0];
char* stripped = strrchr(argv[0], '/');
if (stripped)
command = stripped + 1;
if (strcmp(command, "recovery") != 0)
{
struct recovery_cmd cmd = get_command(command);
if (cmd.name)
return cmd.main_func(argc, argv);
#ifdef BOARD_RECOVERY_HANDLES_MOUNT
if (!strcmp(command, "mount") && argc == 2)
{
load_volume_table();
return ensure_path_mounted(argv[1]);
}
#endif
if (!strcmp(command, "setup_adbd")) {
load_volume_table();
setup_adbd();
return 0;
}
if (!strcmp(command, "start")) {
property_set("ctl.start", argv[1]);
return 0;
}
if (!strcmp(command, "stop")) {
property_set("ctl.stop", argv[1]);
return 0;
}
return busybox_driver(argc, argv);
}
//__system("/sbin/postrecoveryboot.sh");
int is_user_initiated_recovery = 0;
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
printf("Starting recovery on %s\n", ctime(&start));
device_ui_init(&ui_parameters);
ui_init();
ui_print(EXPAND(RECOVERY_VERSION)"\n");
ui_print("Builder: "EXPAND(RECOVERY_BUILDER)"\n");
ui_print("Date: "EXPAND(RECOVERY_BUILD_TIME)"\n");
ui_print("weibo：@nx-baby\n");
__system("/sbin/postrecoveryboot.sh");
//#ifdef BOARD_RECOVERY_SWIPE
//#ifndef BOARD_TOUCH_RECOVERY
//display directions for swipe controls
ui_print("Swipe up/down to change selections.\n");
ui_print("Swipe to the right for enter.\n");
ui_print("Swipe to the left for back.\n");
//#endif
//#endif
load_volume_table();
process_volumes();
vold_init();
setup_legacy_storage_paths();
#ifdef QCOM_HARDWARE
parse_t_daemon_data_files();
apply_time_zone();
#endif
LOGI("Processing arguments.\n");
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
int sideload = 0;
int headless = 0;
int shutdown_after = 0;
LOGI("Checking arguments.\n");
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 's': send_intent = optarg; break;
case 'u':
if (update_package == NULL)
update_package = optarg;
break;
case 'w':
#ifndef BOARD_RECOVERY_ALWAYS_WIPES
wipe_data = wipe_cache = 1;
#endif
break;
case 'h':
ui_set_background(BACKGROUND_ICON_CID);
ui_show_text(0);
headless = 1;
break;
case 'c': wipe_cache = 1; break;
case 't': ui_show_text(1); break;
case 'l': sideload = 1; break;
case 'p': shutdown_after = 1; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
fprintf(stderr, "Warning: No file_contexts\n");
//ui_print("Warning: No file_contexts\n");
}
LOGI("device_recovery_start()\n");
device_recovery_start();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package);
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Installation aborted.\n");
} else if (!strcmp(TARGET_DEVICE, "A0001")) { //hack for a0001 ota
if (strstr(update_package, "/.OTA/"))
send_intent = "0";
}
} else if (wipe_data) {
if (device_wipe_data()) status = INSTALL_ERROR;
preserve_data_media(0);
if (erase_volume("/data")) status = INSTALL_ERROR;
preserve_data_media(1);
if (has_datadata() && erase_volume("/datadata")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Data wipe failed.\n");
}
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) {
copy_logs();
ui_print("Cache wipe failed.\n");
}
} else {
LOGI("Checking for extendedcommand...\n");
status = INSTALL_ERROR; // No command specified
// we are starting up in user initiated recovery here
// let's set up some default options
signature_check_enabled = 0;
is_user_initiated_recovery = 1;
if (!headless) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_CLOCKWORK);
}
if (extendedcommand_file_exists()) {
LOGI("Running extendedcommand...\n");
int ret;
if (0 == (ret = run_and_remove_extendedcommand())) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
else {
handle_failure(ret);
}
} else {
LOGI("Skipping execution of extendedcommand, file not found...\n");
}
}
if (sideload) {
signature_check_enabled = 0;
if (!headless)
ui_set_show_text(1);
if (0 == apply_from_adb()) {
status = INSTALL_SUCCESS;
ui_set_show_text(0);
}
}
if (headless) {
headless_wait();
}
if (status != INSTALL_SUCCESS && !is_user_initiated_recovery) {
ui_set_show_text(1);
ui_set_background(BACKGROUND_ICON_ERROR);
}
else if (status != INSTALL_SUCCESS || ui_text_visible()) {
prompt_and_wait();
}
// We reach here when in main menu we choose reboot main system or for some wipe commands on start
// If there is a radio image pending, reboot now to install it.
maybe_install_firmware_update(send_intent);
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
if (shutdown_after) {
ui_print("Shutting down...\n");
reboot_main_system(ANDROID_RB_POWEROFF, 0, 0);
} else {
ui_print("Rebooting...\n");
reboot_main_system(ANDROID_RB_RESTART, 0, 0);
}
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
int backend = 0, rc, opt, validate = 0;
char *baseonly = NULL, *file = NULL, *digest = (char *)1;
char **specfiles = NULL;
unsigned char *sha1_digest = NULL;
size_t i, num_specfiles;
char cmd_buf[4096];
char *cmd_ptr;
char *sha1_buf;
struct selabel_handle *hnd;
struct selinux_opt selabel_option[] = {
{ SELABEL_OPT_PATH, file },
{ SELABEL_OPT_BASEONLY, baseonly },
{ SELABEL_OPT_DIGEST, digest }
};
if (argc < 3)
usage(argv[0]);
while ((opt = getopt(argc, argv, "ib:Bvf:")) > 0) {
switch (opt) {
case 'b':
if (!strcasecmp(optarg, "file")) {
backend = SELABEL_CTX_FILE;
} else if (!strcmp(optarg, "media")) {
backend = SELABEL_CTX_MEDIA;
} else if (!strcmp(optarg, "x")) {
backend = SELABEL_CTX_X;
} else if (!strcmp(optarg, "db")) {
backend = SELABEL_CTX_DB;
} else if (!strcmp(optarg, "prop")) {
backend = SELABEL_CTX_ANDROID_PROP;
} else if (!strcmp(optarg, "service")) {
backend = SELABEL_CTX_ANDROID_SERVICE;
} else {
fprintf(stderr, "Unknown backend: %s\n",
optarg);
usage(argv[0]);
}
break;
case 'B':
baseonly = (char *)1;
break;
case 'v':
validate = 1;
break;
case 'i':
digest = NULL;
break;
case 'f':
file = optarg;
break;
default:
usage(argv[0]);
}
}
memset(cmd_buf, 0, sizeof(cmd_buf));
selabel_option[0].value = file;
selabel_option[1].value = baseonly;
selabel_option[2].value = digest;
hnd = selabel_open(backend, selabel_option, 3);
if (!hnd) {
switch (errno) {
case EOVERFLOW:
fprintf(stderr, "ERROR Number of specfiles or specfile"
" buffer caused an overflow.\n");
break;
default:
fprintf(stderr, "ERROR: selabel_open: %s\n",
strerror(errno));
}
return -1;
}
rc = selabel_digest(hnd, &sha1_digest, &digest_len, &specfiles,
&num_specfiles);
if (rc) {
switch (errno) {
case EINVAL:
fprintf(stderr, "No digest available.\n");
break;
default:
fprintf(stderr, "selabel_digest ERROR: %s\n",
strerror(errno));
}
goto err;
}
sha1_buf = malloc(digest_len * 2 + 1);
if (!sha1_buf) {
fprintf(stderr, "Could not malloc buffer ERROR: %s\n",
strerror(errno));
rc = -1;
goto err;
}
printf("SHA1 digest: ");
for (i = 0; i < digest_len; i++)
sprintf(&(sha1_buf[i * 2]), "%02x", sha1_digest[i]);
printf("%s\n", sha1_buf);
printf("calculated using the following specfile(s):\n");
if (specfiles) {
cmd_ptr = &cmd_buf[0];
sprintf(cmd_ptr, "/usr/bin/cat ");
cmd_ptr = &cmd_buf[0] + strlen(cmd_buf);
for (i = 0; i < num_specfiles; i++) {
sprintf(cmd_ptr, "%s ", specfiles[i]);
cmd_ptr += strlen(specfiles[i]) + 1;
printf("%s\n", specfiles[i]);
}
sprintf(cmd_ptr, "| /usr/bin/openssl dgst -sha1 -hex");
if (validate)
rc = run_check_digest(cmd_buf, sha1_buf);
}
free(sha1_buf);
err:
selabel_close(hnd);
return rc;
}
Datum
sepgsql_restorecon(PG_FUNCTION_ARGS)
{
struct selabel_handle *sehnd;
struct selinux_opt seopts;
/*
* SELinux has to be enabled on the running platform.
*/
if (!sepgsql_is_enabled())
ereport(ERROR,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("sepgsql is not currently enabled")));
/*
* Check DAC permission. Only superuser can set up initial
* security labels, like root-user in filesystems
*/
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("SELinux: must be superuser to restore initial contexts")));
/*
* Open selabel_lookup(3) stuff. It provides a set of mapping
* between an initial security label and object class/name due
* to the system setting.
*/
if (PG_ARGISNULL(0))
{
seopts.type = SELABEL_OPT_UNUSED;
seopts.value = NULL;
}
else
{
seopts.type = SELABEL_OPT_PATH;
seopts.value = TextDatumGetCString(PG_GETARG_DATUM(0));
}
sehnd = selabel_open(SELABEL_CTX_DB, &seopts, 1);
if (!sehnd)
ereport(ERROR,
(errcode(ERRCODE_INTERNAL_ERROR),
errmsg("SELinux: failed to initialize labeling handle: %m")));
PG_TRY();
{
/*
* Right now, we have no support labeling on the shared
* database objects, such as database, role, or tablespace.
*/
exec_object_restorecon(sehnd, NamespaceRelationId);
exec_object_restorecon(sehnd, RelationRelationId);
exec_object_restorecon(sehnd, AttributeRelationId);
exec_object_restorecon(sehnd, ProcedureRelationId);
}
PG_CATCH();
{
selabel_close(sehnd);
PG_RE_THROW();
}
PG_END_TRY();
selabel_close(sehnd);
PG_RETURN_BOOL(true);
}
int
main(int argc, char **argv) {
time_t start = time(NULL);
// If these fail, there's not really anywhere to complain...
freopen(TEMPORARY_LOG_FILE, "a", stdout); setbuf(stdout, NULL);
freopen(TEMPORARY_LOG_FILE, "a", stderr); setbuf(stderr, NULL);
// If this binary is started with the single argument "--adbd",
// instead of being the normal recovery binary, it turns into kind
// of a stripped-down version of adbd that only supports the
// 'sideload' command. Note this must be a real argument, not
// anything in the command file or bootloader control block; the
// only way recovery should be run with this argument is when it
// starts a copy of itself from the apply_from_adb() function.
if (argc == 2 && strcmp(argv[1], "--adbd") == 0) {
adb_main();
return 0;
}
printf("Starting recovery on %s", ctime(&start));
load_volume_table();
ensure_path_mounted(LAST_LOG_FILE);
rotate_last_logs(10);
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0, show_text = 0;
bool just_exit = false;
bool shutdown_after = false;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 's': send_intent = optarg; break;
case 'u': update_package = optarg; break;
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
case 't': show_text = 1; break;
case 'x': just_exit = true; break;
case 'l': locale = optarg; break;
case 'g': {
if (stage == NULL || *stage == '\0') {
char buffer[20] = "1/";
strncat(buffer, optarg, sizeof(buffer)-3);
stage = strdup(buffer);
}
break;
}
case 'p': shutdown_after = true; break;
case '?':
LOGE("Invalid command argument\n");
continue;
}
}
if (locale == NULL) {
load_locale_from_cache();
}
printf("locale is [%s]\n", locale);
printf("stage is [%s]\n", stage, stage);
Device* device = make_device();
ui = device->GetUI();
gCurrentUI = ui;
ui->SetLocale(locale);
ui->Init();
int st_cur, st_max;
if (stage != NULL && sscanf(stage, "%d/%d", &st_cur, &st_max) == 2) {
ui->SetStage(st_cur, st_max);
}
ui->SetBackground(RecoveryUI::NONE);
if (show_text) ui->ShowText(true);
struct selinux_opt seopts[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
sehandle = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehandle) {
ui->Print("Warning: No file_contexts\n");
}
device->StartRecovery();
printf("Command:");
for (arg = 0; arg < argc; arg++) {
printf(" \"%s\"", argv[arg]);
}
printf("\n");
if (update_package) {
// For backwards compatibility on the cache partition only, if
// we're given an old 'root' path "CACHE:foo", change it to
// "/cache/foo".
if (strncmp(update_package, "CACHE:", 6) == 0) {
int len = strlen(update_package) + 10;
char* modified_path = (char*)malloc(len);
strlcpy(modified_path, "/cache/", len);
strlcat(modified_path, update_package+6, len);
printf("(replacing path \"%s\" with \"%s\")\n",
update_package, modified_path);
update_package = modified_path;
}
}
printf("\n");
property_list(print_property, NULL);
property_get("ro.build.display.id", recovery_version, "");
printf("\n");
int status = INSTALL_SUCCESS;
if (update_package != NULL) {
status = install_package(update_package, &wipe_cache, TEMPORARY_INSTALL_FILE);
if (status == INSTALL_SUCCESS && wipe_cache) {
if (erase_volume("/cache")) {
LOGE("Cache wipe (requested by package) failed.");
}
}
if (status != INSTALL_SUCCESS) {
ui->Print("Installation aborted.\n");
// If this is an eng or userdebug build, then automatically
// turn the text display on if the script fails so the error
// message is visible.
char buffer[PROPERTY_VALUE_MAX+1];
property_get("ro.build.fingerprint", buffer, "");
if (strstr(buffer, ":userdebug/") || strstr(buffer, ":eng/")) {
ui->ShowText(true);
}
}
} else if (wipe_data) {
if (device->WipeData()) status = INSTALL_ERROR;
if (erase_volume("/data")) status = INSTALL_ERROR;
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Data wipe failed.\n");
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
} else if (!just_exit) {
status = INSTALL_NONE; // No command specified
ui->SetBackground(RecoveryUI::NO_COMMAND);
}
if (status == INSTALL_ERROR || status == INSTALL_CORRUPT) {
copy_logs();
ui->SetBackground(RecoveryUI::ERROR);
}
if (status != INSTALL_SUCCESS || ui->IsTextVisible()) {
prompt_and_wait(device, status);
}
// Otherwise, get ready to boot the main system...
finish_recovery(send_intent);
if (shutdown_after) {
ui->Print("Shutting down...\n");
property_set(ANDROID_RB_PROPERTY, "shutdown,");
} else {
ui->Print("Rebooting...\n");
property_set(ANDROID_RB_PROPERTY, "reboot,");
}
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
int opt;
const char *filename = NULL;
const char *directory = NULL;
char *mountpoint = NULL;
fs_config_func_t fs_config_func = NULL;
int gzip = 0;
int sparse = 0;
int crc = 0;
int wipe = 0;
int fd;
int exitcode;
int verbose = 0;
struct selabel_handle *sehnd = NULL;
#ifndef USE_MINGW
struct selinux_opt seopts[] = { { SELABEL_OPT_PATH, "" } };
#endif
while ((opt = getopt(argc, argv, "l:j:b:g:i:I:L:a:S:fwzJsctv")) != -1) {
switch (opt) {
case 'l':
info.len = parse_num(optarg);
break;
case 'j':
info.journal_blocks = parse_num(optarg);
break;
case 'b':
info.block_size = parse_num(optarg);
break;
case 'g':
info.blocks_per_group = parse_num(optarg);
break;
case 'i':
info.inodes = parse_num(optarg);
break;
case 'I':
info.inode_size = parse_num(optarg);
break;
case 'L':
info.label = optarg;
break;
case 'f':
force = 1;
break;
case 'a':
#ifdef ANDROID
fs_config_func = fs_config;
mountpoint = optarg;
#else
fprintf(stderr, "can't set android permissions - built without android support\n");
usage(argv[0]);
exit(EXIT_FAILURE);
#endif
break;
case 'w':
wipe = 1;
break;
case 'z':
gzip = 1;
break;
case 'J':
info.no_journal = 1;
break;
case 'c':
crc = 1;
break;
case 's':
sparse = 1;
break;
case 't':
fprintf(stderr, "Warning: -t (initialize inode tables) is deprecated\n");
break;
case 'S':
#ifndef USE_MINGW
seopts[0].value = optarg;
sehnd = selabel_open(SELABEL_CTX_FILE, seopts, 1);
if (!sehnd) {
perror(optarg);
exit(EXIT_FAILURE);
}
#endif
break;
case 'v':
verbose = 1;
break;
default: /* '?' */
usage(argv[0]);
exit(EXIT_FAILURE);
}
}
#if !defined(HOST)
// Use only if -S option not requested
if (!sehnd && mountpoint) {
sehnd = selinux_android_file_context_handle();
if (!sehnd) {
perror(optarg);
exit(EXIT_FAILURE);
}
}
#endif
if (wipe && sparse) {
fprintf(stderr, "Cannot specifiy both wipe and sparse\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
if (wipe && gzip) {
fprintf(stderr, "Cannot specifiy both wipe and gzip\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
if (optind >= argc) {
fprintf(stderr, "Expected filename after options\n");
usage(argv[0]);
exit(EXIT_FAILURE);
}
filename = argv[optind++];
if (optind < argc)
directory = argv[optind++];
if (optind < argc) {
fprintf(stderr, "Unexpected argument: %s\n", argv[optind]);
usage(argv[0]);
exit(EXIT_FAILURE);
}
if (strcmp(filename, "-")) {
fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644);
if (fd < 0) {
perror("open");
return EXIT_FAILURE;
}
} else {
fd = STDOUT_FILENO;
}
exitcode = make_ext4fs_internal(fd, directory, mountpoint, fs_config_func, gzip,
sparse, crc, wipe, sehnd, verbose);
close(fd);
if (exitcode && strcmp(filename, "-"))
unlink(filename);
return exitcode;
}