diff options
| -rw-r--r-- | src/idevicerestore.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/idevicerestore.c b/src/idevicerestore.c index 83aefa3..66b1631 100644 --- a/src/idevicerestore.c +++ b/src/idevicerestore.c @@ -662,6 +662,14 @@ int idevicerestore_start(struct idevicerestore_client_t* client) idevicerestore_progress(client, RESTORE_STEP_PREPARE, 0.0); + /* check if all components we need are actually there */ + info("Checking IPSW for required components...\n"); + if (build_identity_check_components_in_ipsw(build_identity, client->ipsw) < 0) { + error("ERROR: Could not find all required components in IPSW %s\n", client->ipsw); + return -1; + } + info("All required components found in IPSW\n"); + // Get filesystem name from build identity char* fsname = NULL; if (build_identity_get_component_path(build_identity, "OS", &fsname) < 0) { @@ -1932,6 +1940,40 @@ void build_identity_print_information(plist_t build_identity) { node = NULL; } +int build_identity_check_components_in_ipsw(plist_t build_identity, const char *ipsw) +{ + plist_t manifest_node = plist_dict_get_item(build_identity, "Manifest"); + if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) { + return -1; + } + int res = 0; + plist_dict_iter iter = NULL; + plist_dict_new_iter(manifest_node, &iter); + plist_t node = NULL; + char *key = NULL; + do { + node = NULL; + key = NULL; + plist_dict_next_item(manifest_node, iter, &key, &node); + if (key && node) { + plist_t path = plist_access_path(node, 2, "Info", "Path"); + if (path) { + char *comp_path = NULL; + plist_get_string_val(path, &comp_path); + if (comp_path) { + if (!ipsw_file_exists(ipsw, comp_path)) { + error("ERROR: %s file %s not found in IPSW\n", key, comp_path); + res = -1; + } + free(comp_path); + } + } + } + free(key); + } while (node); + return res; +} + int build_identity_has_component(plist_t build_identity, const char* component) { plist_t manifest_node = plist_dict_get_item(build_identity, "Manifest"); if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) { |