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-rw-r--r--src/restore.c80
-rw-r--r--src/tss.c105
-rw-r--r--src/tss.h1
3 files changed, 186 insertions, 0 deletions
diff --git a/src/restore.c b/src/restore.c
index 69e5191..b1089bf 100644
--- a/src/restore.c
+++ b/src/restore.c
@@ -107,6 +107,7 @@
#define INSTALLING_RECOVERY_OS_IMAGE 71
#define REQUESTING_EAN_DATA 74
#define SEALING_SYSTEM_VOLUME 77
+#define UPDATING_APPLETCON 81
static int restore_finished = 0;
@@ -625,6 +626,8 @@ const char* restore_progress_string(unsigned int operation)
return "Requesting EAN Data";
case SEALING_SYSTEM_VOLUME:
return "Sealing System Volume";
+ case UPDATING_APPLETCON:
+ return "Updating AppleTCON";
default:
return "Unknown operation";
}
@@ -2602,6 +2605,77 @@ static plist_t restore_get_veridian_firmware_data(restored_client_t restore, str
return response;
}
+static plist_t restore_get_tcon_firmware_data(restored_client_t restore, struct idevicerestore_client_t* client, plist_t build_identity, plist_t p_info)
+{
+ char *comp_name = "Baobab,TCON";
+ char *comp_path = NULL;
+ plist_t comp_node = NULL;
+ unsigned char* component_data = NULL;
+ unsigned int component_size = 0;
+ plist_t parameters = NULL;
+ plist_t request = NULL;
+ plist_t response = NULL;
+ plist_t node = NULL;
+ int ret;
+
+ /* create Baobab request */
+ request = tss_request_new(NULL);
+ if (request == NULL) {
+ error("ERROR: Unable to create Baobab TSS request\n");
+ free(component_data);
+ return NULL;
+ }
+
+ parameters = plist_new_dict();
+
+ /* add manifest for current build_identity to parameters */
+ tss_parameters_add_from_manifest(parameters, build_identity);
+
+ /* add Baobab,* tags from info dictionary to parameters */
+ plist_dict_merge(&parameters, p_info);
+
+ /* add required tags for Baobab TSS request */
+ tss_request_add_tcon_tags(request, parameters, NULL);
+
+ plist_free(parameters);
+
+ info("Sending Baobab TSS request...\n");
+ response = tss_request_send(request, client->tss_url);
+ plist_free(request);
+ if (response == NULL) {
+ error("ERROR: Unable to fetch Baobab ticket\n");
+ free(component_data);
+ return NULL;
+ }
+
+ if (plist_dict_get_item(response, "Baobab,Ticket")) {
+ info("Received Baobab ticket\n");
+ } else {
+ error("ERROR: No 'Baobab,Ticket' in TSS response, this might not work\n");
+ }
+
+ if (build_identity_get_component_path(build_identity, comp_name, &comp_path) < 0) {
+ error("ERROR: Unable to get path for '%s' component\n", comp_name);
+ return NULL;
+ }
+
+ /* now get actual component data */
+ ret = extract_component(client->ipsw, comp_path, &component_data, &component_size);
+ free(comp_path);
+ comp_path = NULL;
+ if (ret < 0) {
+ error("ERROR: Unable to extract '%s' component\n", comp_name);
+ return NULL;
+ }
+
+ plist_dict_set_item(response, "FirmwareData", plist_new_data((char *)component_data, (uint64_t)component_size));
+ free(component_data);
+ component_data = NULL;
+ component_size = 0;
+
+ return response;
+}
+
static int restore_send_firmware_updater_data(restored_client_t restore, struct idevicerestore_client_t* client, plist_t build_identity, plist_t message)
{
plist_t arguments;
@@ -2689,6 +2763,12 @@ static int restore_send_firmware_updater_data(restored_client_t restore, struct
error("ERROR: %s: Couldn't get Veridian firmware data\n", __func__);
goto error_out;
}
+ } else if (strcmp(s_updater_name, "AppleTCON") == 0) {
+ fwdict = restore_get_tcon_firmware_data(restore, client, build_identity, p_info);
+ if (fwdict == NULL) {
+ error("ERROR: %s: Couldn't get AppleTCON firmware data\n", __func__);
+ goto error_out;
+ }
} else {
error("ERROR: %s: Got unknown updater name '%s'.\n", __func__, s_updater_name);
goto error_out;
diff --git a/src/tss.c b/src/tss.c
index 069e5ed..078d55b 100644
--- a/src/tss.c
+++ b/src/tss.c
@@ -443,6 +443,34 @@ int tss_parameters_add_from_manifest(plist_t parameters, plist_t build_identity)
}
node = NULL;
+ /* add Baobab,BoardID */
+ node = plist_dict_get_item(build_identity, "Baobab,BoardID");
+ if (node) {
+ plist_dict_set_item(parameters, "Baobab,BoardID", plist_copy(node));
+ }
+ node = NULL;
+
+ /* add Baobab,ChipID */
+ node = plist_dict_get_item(build_identity, "Baobab,ChipID");
+ if (node) {
+ plist_dict_set_item(parameters, "Baobab,ChipID", plist_copy(node));
+ }
+ node = NULL;
+
+ /* add Baobab,ManifestEpoch */
+ node = plist_dict_get_item(build_identity, "Baobab,ManifestEpoch");
+ if (node) {
+ plist_dict_set_item(parameters, "Baobab,ManifestEpoch", plist_copy(node));
+ }
+ node = NULL;
+
+ /* add Baobab,SecurityDomain */
+ node = plist_dict_get_item(build_identity, "Baobab,SecurityDomain");
+ if (node) {
+ plist_dict_set_item(parameters, "Baobab,SecurityDomain", plist_copy(node));
+ }
+ node = NULL;
+
/* add eUICC,ChipID */
node = plist_dict_get_item(build_identity, "eUICC,ChipID");
if (node) {
@@ -1699,6 +1727,83 @@ int tss_request_add_veridian_tags(plist_t request, plist_t parameters, plist_t o
return 0;
}
+int tss_request_add_tcon_tags(plist_t request, plist_t parameters, plist_t overrides)
+{
+ plist_t node = NULL;
+
+ plist_t manifest_node = plist_dict_get_item(parameters, "Manifest");
+ if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
+ error("ERROR: %s: Unable to get restore manifest from parameters\n", __func__);
+ return -1;
+ }
+
+ /* add tags indicating we want to get the Rap,Ticket */
+ plist_dict_set_item(request, "@BBTicket", plist_new_bool(1));
+ plist_dict_set_item(request, "@Baobab,Ticket", plist_new_bool(1));
+
+ uint64_t u64val = 0;
+ uint8_t bval = 0;
+ uint8_t isprod = 0;
+
+ u64val = _plist_dict_get_uint(parameters, "Baobab,BoardID");
+ plist_dict_set_item(request, "Baobab,BoardID", plist_new_uint(u64val));
+
+ u64val = _plist_dict_get_uint(parameters, "Baobab,ChipID");
+ plist_dict_set_item(request, "Baobab,ChipID", plist_new_uint(u64val));
+
+ node = plist_dict_get_item(parameters, "Baobab,ECID");
+ if (node) {
+ plist_dict_set_item(request, "Baobab,ECID", plist_copy(node));
+ }
+
+ u64val = _plist_dict_get_uint(parameters, "Baobab,Life");
+ plist_dict_set_item(request, "Baobab,Life", plist_new_uint(u64val));
+
+ u64val = _plist_dict_get_uint(parameters, "Baobab,ManifestEpoch");
+ plist_dict_set_item(request, "Baobab,ManifestEpoch", plist_new_uint(u64val));
+
+ isprod = _plist_dict_get_bool(parameters, "Baobab,ProductionMode");
+ plist_dict_set_item(request, "Baobab,ProductionMode", plist_new_bool(isprod));
+
+ u64val = _plist_dict_get_uint(parameters, "Baobab,SecurityDomain");
+ plist_dict_set_item(request, "Baobab,SecurityDomain", plist_new_uint(u64val));
+
+ node = plist_dict_get_item(parameters, "Baobab,UpdateNonce");
+ if (node) {
+ plist_dict_set_item(request, "Baobab,UpdateNonce", plist_copy(node));
+ }
+
+ char *comp_name = NULL;
+ plist_dict_iter iter = NULL;
+ plist_dict_new_iter(manifest_node, &iter);
+ while (iter) {
+ node = NULL;
+ comp_name = NULL;
+ plist_dict_next_item(manifest_node, iter, &comp_name, &node);
+ if (comp_name == NULL) {
+ node = NULL;
+ break;
+ }
+ if (strncmp(comp_name, "Baobab,", 7) == 0) {
+ plist_t manifest_entry = plist_copy(node);
+
+ plist_dict_remove_item(manifest_entry, "Info");
+ plist_dict_set_item(manifest_entry, "EPRO", plist_new_bool(isprod));
+
+ /* finally add entry to request */
+ plist_dict_set_item(request, comp_name, manifest_entry);
+ }
+ free(comp_name);
+ }
+ free(iter);
+
+ /* apply overrides */
+ if (overrides) {
+ plist_dict_merge(&request, overrides);
+ }
+ return 0;
+}
+
static size_t tss_write_callback(char* data, size_t size, size_t nmemb, tss_response* response) {
size_t total = size * nmemb;
if (total != 0) {
diff --git a/src/tss.h b/src/tss.h
index 86dce42..3590aed 100644
--- a/src/tss.h
+++ b/src/tss.h
@@ -47,6 +47,7 @@ int tss_request_add_yonkers_tags(plist_t request, plist_t parameters, plist_t ov
int tss_request_add_vinyl_tags(plist_t request, plist_t parameters, plist_t overrides);
int tss_request_add_rose_tags(plist_t request, plist_t parameters, plist_t overrides);
int tss_request_add_veridian_tags(plist_t request, plist_t parameters, plist_t overrides);
+int tss_request_add_tcon_tags(plist_t request, plist_t parameters, plist_t overrides);
int tss_request_add_ap_img4_tags(plist_t request, plist_t parameters);
int tss_request_add_ap_img3_tags(plist_t request, plist_t parameters);