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-rw-r--r--tools/iphonebackup.c63
1 files changed, 46 insertions, 17 deletions
diff --git a/tools/iphonebackup.c b/tools/iphonebackup.c
index f212fc8..bc61347 100644
--- a/tools/iphonebackup.c
+++ b/tools/iphonebackup.c
@@ -311,6 +311,9 @@ static int mobilebackup_info_is_current_device(plist_t info)
if(plist_compare_node_value(value_node, node))
ret = 1;
+ else {
+ printf("Info.plist: UniqueDeviceID does not match.\n");
+ }
/* verify SerialNumber */
if (ret == 1) {
@@ -319,8 +322,23 @@ static int mobilebackup_info_is_current_device(plist_t info)
if(plist_compare_node_value(value_node, node))
ret = 1;
- else
+ else {
+ printf("Info.plist: SerialNumber does not match.\n");
+ ret = 0;
+ }
+ }
+
+ /* verify ProductVersion to prevent using backup with different OS version */
+ if (ret == 1) {
+ value_node = plist_dict_get_item(root_node, "ProductVersion");
+ node = plist_dict_get_item(info, "Product Version");
+
+ if(plist_compare_node_value(value_node, node))
+ ret = 1;
+ else {
+ printf("Info.plist: ProductVersion does not match.\n");
ret = 0;
+ }
}
plist_free(root_node);
@@ -553,11 +571,32 @@ int main(int argc, char *argv[])
printf("Started \"%s\" service on port %d.\n", MOBILEBACKUP_SERVICE_NAME, port);
mobilebackup_client_new(phone, port, &mobilebackup);
+ /* check abort conditions */
if (quit_flag > 0) {
printf("Aborting backup. Cancelled by user.\n");
cmd = CMD_LEAVE;
}
+ /* verify existing Info.plist */
+ if (stat(info_path, &st) == 0) {
+ printf("Reading Info.plist from backup.\n");
+ plist_read_from_filename(&info_plist, info_path);
+
+ if (cmd == CMD_BACKUP) {
+ if (mobilebackup_info_is_current_device(info_plist)) {
+ /* update the last backup time within Info.plist */
+ mobilebackup_info_update_last_backup_date(info_plist);
+ remove(info_path);
+ plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
+ } else {
+ printf("Aborting backup. Backup is not compatible with the current device.\n");
+ cmd = CMD_LEAVE;
+ }
+ }
+ } else {
+ is_full_backup = 1;
+ }
+
do_post_notification(NP_SYNC_WILL_START);
uint64_t lockfile = 0;
afc_file_open(afc, "/com.apple.itunes.lock_sync", AFC_FOPEN_RW, &lockfile);
@@ -570,6 +609,7 @@ int main(int argc, char *argv[])
lockfile = 0;
}
}
+
switch(cmd) {
case CMD_BACKUP:
printf("Starting backup...\n");
@@ -577,31 +617,20 @@ int main(int argc, char *argv[])
/* TODO: verify battery on AC enough battery remaining */
/* Info.plist (Device infos, IC-Info.sidb, photos, app_ids, iTunesPrefs) */
-
- /* read existing Info.plist or create new one */
- if (stat(info_path, &st) == 0) {
- printf("Reading Info.plist from existing backup.\n");
- plist_read_from_filename(&info_plist, info_path);
-
- if(!is_full_backup) {
- /* update the last backup time within Info.plist */
- mobilebackup_info_update_last_backup_date(info_plist);
- remove(info_path);
- plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
- }
- } else {
+ /* create new Info.plist on new backups */
+ if (is_full_backup) {
printf("Creating Info.plist for new backup.\n");
info_plist = mobilebackup_factory_info_plist_new();
plist_write_to_filename(info_plist, info_path, PLIST_FORMAT_XML);
- is_full_backup = 1;
}
g_free(info_path);
/* Manifest.plist (backup manifest (backup state)) */
char *manifest_path = mobilebackup_build_path(backup_directory, "Manifest", ".plist");
- /* read the last Manifest.plist if the current backup is for this device */
- if (!is_full_backup && mobilebackup_info_is_current_device(info_plist)) {
+
+ /* read the last Manifest.plist */
+ if (!is_full_backup) {
printf("Reading existing Manifest.\n");
plist_read_from_filename(&manifest_plist, manifest_path);
}