int recovery_send_ticket(struct idevicerestore_client_t* client)
{
if (!client->tss) {
error("ERROR: ApTicket requested but no TSS present\n");
return -1;
}
unsigned char* data = NULL;
uint32_t size = 0;
if (tss_response_get_ap_ticket(client->tss, &data, &size) < 0) {
error("ERROR: Unable to get ApTicket from TSS request\n");
return -1;
}
info("Sending APTicket (%d bytes)\n", size);
irecv_error_t err = irecv_send_buffer(client->recovery->client, data, size, 0);
free(data);
if (err != IRECV_E_SUCCESS) {
error("ERROR: Unable to send APTicket: %s\n", irecv_strerror(err));
return -1;
}
err = irecv_send_command(client->recovery->client, "ticket");
if (err != IRECV_E_SUCCESS) {
error("ERROR: Unable to send ticket command\n");
return -1;
}
return 0;
}
int dfu_send_component(struct idevicerestore_client_t* client, plist_t build_identity, const char* component) {
uint32_t size = 0;
unsigned char* data = NULL;
char* path = NULL;
irecv_error_t err = 0;
int flag = 1;
if (client->tss) {
if (tss_response_get_path_by_entry(client->tss, component, &path) < 0) {
debug("NOTE: No path for component %s in TSS, will fetch from build_identity\n", component);
}
}
if (!path) {
if (build_identity_get_component_path(build_identity, component, &path) < 0) {
error("ERROR: Unable to get path for component '%s'\n", component);
if (path)
free(path);
return -1;
}
}
unsigned char* component_data = NULL;
unsigned int component_size = 0;
if (extract_component(client->ipsw, path, &component_data, &component_size) < 0) {
error("ERROR: Unable to extract component: %s\n", component);
free(path);
return -1;
}
if (personalize_component(component, component_data, component_size, client->tss, &data, &size) < 0) {
error("ERROR: Unable to get personalized component: %s\n", component);
free(component_data);
free(path);
return -1;
}
free(component_data);
component_data = NULL;
if ((client->build_major > 8) && (client->build_major < 11) && !(client->flags & FLAG_CUSTOM) && (strcmp(component, "iBEC") == 0)) {
unsigned char* ticket = NULL;
unsigned int tsize = 0;
if (tss_response_get_ap_ticket(client->tss, &ticket, &tsize) < 0) {
error("ERROR: Unable to get ApTicket from TSS request\n");
return -1;
}
uint32_t fillsize = 0;
if ((tsize % 0x100) != 0) {
fillsize = ((tsize / 0x100) + 1) * 0x100;
}
debug("ticket size = %d\nfillsize = %d\n", tsize, fillsize);
unsigned char* newdata = (unsigned char*)malloc(size + fillsize);
memcpy(newdata, ticket, tsize);
memset(newdata+tsize, '\xFF', fillsize - tsize);
memcpy(newdata+fillsize, data, size);
free(data);
data = newdata;
size += fillsize;
flag = 1;
}
info("Sending %s (%d bytes)...\n", component, size);
// FIXME: Did I do this right????
err = irecv_send_buffer(client->dfu->client, data, size, flag);
free(path);
if (err != IRECV_E_SUCCESS) {
error("ERROR: Unable to send %s component: %s\n", component, irecv_strerror(err));
free(data);
return -1;
}
free(data);
return 0;
}