diff options
Diffstat (limited to 'src/tss.c')
| -rw-r--r-- | src/tss.c | 125 |
1 files changed, 113 insertions, 12 deletions
@@ -125,11 +125,13 @@ plist_t tss_create_request(plist_t build_identity, uint64_t ecid) { free(key); } - int sz = 0; - char* xml = NULL; - plist_to_xml(tss_request, &xml, &sz); - debug("%s", xml); - free(xml); + if (idevicerestore_debug) { + int sz = 0; + char* xml = NULL; + plist_to_xml(tss_request, &xml, &sz); + debug("%s", xml); + free(xml); + } return tss_request; } @@ -184,7 +186,6 @@ plist_t tss_send_request(plist_t tss_request) { curl_global_cleanup(); if (strstr(response->content, "MESSAGE=SUCCESS") == NULL) { - error("ERROR: Unable to get signature from this firmware\n"); free(response->content); free(response); return NULL; @@ -205,15 +206,115 @@ plist_t tss_send_request(plist_t tss_request) { free(response->content); free(response); - int sz = 0; - char* xml = NULL; - plist_to_xml(tss_response, &xml, &sz); - debug("%s", xml); - free(xml); + if (idevicerestore_debug) { + int sz = 0; + char* xml = NULL; + plist_to_xml(tss_response, &xml, &sz); + debug("%s", xml); + free(xml); + } return tss_response; } -void tss_stitch_img3(img3_file* file, plist_t signature) { +int tss_get_entry_path(plist_t tss, const char* entry, char** path) { + char* path_string = NULL; + plist_t path_node = NULL; + plist_t entry_node = NULL; + + *path = NULL; + + entry_node = plist_dict_get_item(tss, entry); + if (!entry_node || plist_get_node_type(entry_node) != PLIST_DICT) { + error("ERROR: Unable to find %s entry in TSS response\n", entry); + return -1; + } + + path_node = plist_dict_get_item(entry_node, "Path"); + if (!path_node || plist_get_node_type(path_node) != PLIST_STRING) { + error("ERROR: Unable to find %s path in entry\n", path_string); + return -1; + } + plist_get_string_val(path_node, &path_string); + + *path = path_string; + return 0; +} + +int tss_get_blob_by_path(plist_t tss, const char* path, char** blob) { + int i = 0; + uint32_t tss_size = 0; + uint64_t blob_size = 0; + char* entry_key = NULL; + char* blob_data = NULL; + char* entry_path = NULL; + plist_t tss_entry = NULL; + plist_t blob_node = NULL; + plist_t path_node = NULL; + plist_dict_iter iter = NULL; + + *blob = NULL; + + plist_dict_new_iter(tss, &iter); + tss_size = plist_dict_get_size(tss); + for (i = 0; i < tss_size; i++) { + plist_dict_next_item(tss, iter, &entry_key, &tss_entry); + if (entry_key == NULL) + break; + + if (!tss_entry || plist_get_node_type(tss_entry) != PLIST_DICT) { + continue; + } + + path_node = plist_dict_get_item(tss_entry, "Path"); + if (!path_node || plist_get_node_type(path_node) != PLIST_STRING) { + error("ERROR: Unable to find TSS path node in entry %s\n", entry_key); + return -1; + } + + plist_get_string_val(path_node, &entry_path); + if (strcmp(path, entry_path) == 0) { + blob_node = plist_dict_get_item(tss_entry, "Blob"); + if (!blob_node || plist_get_node_type(blob_node) != PLIST_DATA) { + error("ERROR: Unable to find TSS blob node in entry %s\n", entry_key); + return -1; + } + plist_get_data_val(blob_node, &blob_data, &blob_size); + break; + } + + free(entry_key); + } + + if (blob_data == NULL || blob_size <= 0) { + return -1; + } + + *blob = blob_data; + return 0; +} + +int tss_get_blob_by_name(plist_t tss, const char* entry, char** blob) { + uint64_t blob_size = 0; + char* blob_data = NULL; + plist_t blob_node = NULL; + plist_t tss_entry = NULL; + + *blob = NULL; + + tss_entry = plist_dict_get_item(tss, entry); + if (!tss_entry || plist_get_node_type(tss_entry) != PLIST_DICT) { + error("ERROR: Unable to find %s entry in TSS response\n", entry); + return -1; + } + + blob_node = plist_dict_get_item(tss_entry, "Blob"); + if (!blob_node || plist_get_node_type(blob_node) != PLIST_DATA) { + error("ERROR: Unable to find blob in %s entry\n", entry); + return -1; + } + plist_get_data_val(blob_node, &blob_data, &blob_size); + *blob = blob_data; + return 0; } |