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/*********************************************************/
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/* toksvc: a framework-native token broker service */
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/* Copyright (C) 2020 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.TOKSVC. */
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/*********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/ntapi.h>
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#include <toksvc/toksvc.h>
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#include "toksvc_driver_impl.h"
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#include "toksvc_daemon_impl.h"
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int32_t toks_client_connect(struct toks_driver_ctx * dctx)
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{
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int32_t status;
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void * hsvclink;
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void * hservice;
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void * hserver;
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struct _nt_tty_sync_msg msg;
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nt_unicode_string name;
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nt_guid_str_utf16 guid;
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nt_oa oa;
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nt_sqos sqos = {
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sizeof(sqos),
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NT_SECURITY_ANONYMOUS,
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NT_SECURITY_TRACKING_STATIC,
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1};
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ntapi->tt_guid_to_string_utf16(
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toks_get_driver_uuid(dctx),
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&guid);
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name.strlen = sizeof(guid);
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name.maxlen = 0;
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name.buffer = &guid.lbrace;
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oa.len = sizeof(oa);
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oa.root_dir = toks_get_driver_hsvcdir(dctx);
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oa.obj_name = &nam;;
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oa.obj_attr = NT_OBJ_INHERIT;
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oa.sec_desc = 0;
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oa.sec_qos = &sqo;;
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if ((status = ntapi->zw_open_symbolic_link_object(
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&hsvclink,
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NT_SYMBOLIC_LINK_QUERY,
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&oa)))
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return status;
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toks_set_driver_hsvclink(
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dctx,hsvclink);
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if ((status = ntapi->ipc_connect_by_symlink(&hservice,hsvclink)))
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return status;
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ntapi->tt_aligned_block_memset(
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&msg,0,sizeof(msg));
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msg.header.msg_type = NT_LPC_NEW_MESSAGE;
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msg.header.data_size = sizeof(msg.data);
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msg.header.msg_size = sizeof(msg);
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msg.data.ttyinfo.opcode = TOKS_DAEMON_CIDQUERY;
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if ((status = ntapi->zw_request_wait_reply_port(hservice,&msg,&msg))) {
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ntapi->zw_close(hservice);
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return status;
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} else if (msg.data.ttyinfo.status) {
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ntapi->zw_close(hservice);
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return msg.data.ttyinfo.status;
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}
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oa.len = sizeof(oa);
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oa.root_dir = 0;
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oa.obj_name = 0;
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oa.obj_attr = 0;
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oa.sec_desc = 0;
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oa.sec_qos = &sqo;;
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if ((status = ntapi->zw_open_process(
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&hserver,NT_PROCESS_SYNCHRONIZE,
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&oa,&msg.data.syncinfo.cid))) {
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ntapi->zw_close(hservice);
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return status;
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}
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toks_set_driver_hservice(
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dctx,hservice);
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toks_set_driver_hserver(
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dctx,hserver);
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return NT_STATUS_SUCCESS;
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}
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