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-rw-r--r--tools/idevicebackup2.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 4ca0f2a..b7e33f6 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -1456,6 +1456,7 @@ int main(int argc, char *argv[])
source_udid = strdup(udid);
}
+ uint8_t is_encrypted = 0;
char *info_path = NULL;
if (cmd != CMD_CHANGEPW) {
/* backup directory must contain an Info.plist */
@@ -1466,10 +1467,43 @@ int main(int argc, char *argv[])
printf("ERROR: Backup directory \"%s\" is invalid. No Info.plist found for UDID %s.\n", backup_directory, source_udid);
return -1;
}
+ char* manifest_path = build_path(backup_directory, source_udid, "Manifest.plist", NULL);
+ if (stat(manifest_path, &st) != 0) {
+ free(info_path);
+ }
+ plist_t manifest_plist = NULL;
+ plist_read_from_filename(&manifest_plist, manifest_path);
+ if (!manifest_plist) {
+ free(info_path);
+ free(manifest_path);
+ printf("ERROR: Backup directory \"%s\" is invalid. No Manifest.plist found for UDID %s.\n", backup_directory, source_udid);
+ return -1;
+ }
+ node_tmp = plist_dict_get_item(manifest_plist, "IsEncrypted");
+ if (node_tmp && (plist_get_node_type(node_tmp) == PLIST_BOOLEAN)) {
+ plist_get_bool_val(node_tmp, &is_encrypted);
+ }
+ plist_free(manifest_plist);
+ free(manifest_path);
}
PRINT_VERBOSE(1, "Backup directory is \"%s\"\n", backup_directory);
}
+ if (is_encrypted) {
+ PRINT_VERBOSE(1, "This is an encrypted backup.\n");
+ if (backup_password == NULL) {
+ backup_password = ask_for_password("Enter backup password", 0);
+ if (!backup_password || (strlen(backup_password) == 0)) {
+ if (backup_password) {
+ free(backup_password);
+ }
+ idevice_free(device);
+ printf("ERROR: a backup password is required to restore an encrypted backup. Cannot continue.\n");
+ return -1;
+ }
+ }
+ }
+
if (LOCKDOWN_E_SUCCESS != lockdownd_client_new_with_handshake(device, &client, "idevicebackup")) {
idevice_free(device);
return -1;