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/*
* tss.c
* Functions for communicating with Apple's TSS server
*
* Copyright (c) 2010 Joshua Hill. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <plist/plist.h>
plist_t tss_create_request(plist_t buildmanifest) {
plist_t build_identities_array = plist_dict_get_item(buildmanifest, "BuildIdentities");
if(!build_identities_array || plist_get_node_type(build_identities_array) != PLIST_ARRAY) {
error("ERROR: Unable to find BuildIdentities array\n");
return NULL;
}
plist_t restore_identity_dict = plist_array_get_item(build_identities_array, 0);
if(!restore_identity_dict || plist_get_node_type(restore_identity_dict) != PLIST_DICT) {
error("ERROR: Unable to find restore identity\n");
return NULL;
}
plist_t unique_build_node = plist_dict_get_item(restore_identity_dict, "UniqueBuildID");
if(!unique_build_node || plist_get_node_type(unique_build_node) != PLIST_DATA) {
error("ERROR: Unable to find UniqueBuildID node\n");
return NULL;
}
int chip_id = 0;
char* chip_id_string = NULL;
plist_t chip_id_node = plist_dict_get_item(restore_identity_dict, "ApChipID");
if(!chip_id_node || plist_get_node_type(chip_id_node) != PLIST_STRING) {
error("ERROR: Unable to find ApChipID node\n");
return NULL;
}
plist_get_string_val(chip_id_node, &chip_id_string);
sscanf(chip_id_string, "%x", &chip_id);
int board_id = 0;
char* board_id_string = NULL;
plist_t board_id_node = plist_dict_get_item(restore_identity_dict, "ApBoardID");
if(!board_id_node || plist_get_node_type(board_id_node) != PLIST_STRING) {
error("ERROR: Unable to find ApBoardID node\n");
return NULL;
}
plist_get_string_val(board_id_node, &board_id_string);
sscanf(board_id_string, "%x", &board_id);
int security_domain = 0;
char* security_domain_string = NULL;
plist_t security_domain_node = plist_dict_get_item(restore_identity_dict, "ApSecurityDomain");
if(!security_domain_node || plist_get_node_type(security_domain_node) != PLIST_STRING) {
error("ERROR: Unable to find ApSecurityDomain node\n");
return NULL;
}
plist_get_string_val(security_domain_node, &security_domain_string);
sscanf(security_domain_string, "%x", &security_domain);
return NULL;
}
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