130 lines
2.9 KiB
C
130 lines
2.9 KiB
C
/*
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* Copyright (C) 2011 Sansar Choinyambuu
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "imc_attestation_state.h"
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#include <utils/linked_list.h>
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#include <debug.h>
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typedef struct private_imc_attestation_state_t private_imc_attestation_state_t;
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/**
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* Private data of an imc_attestation_state_t object.
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*/
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struct private_imc_attestation_state_t {
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/**
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* Public members of imc_attestation_state_t
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*/
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imc_attestation_state_t public;
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/**
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* TNCCS connection ID
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*/
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TNC_ConnectionID connection_id;
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/**
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* TNCCS connection state
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*/
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TNC_ConnectionState state;
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/**
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* PTS object
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*/
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pts_t *pts;
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/**
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* PTS Component Evidence list
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*/
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linked_list_t *list;
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};
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METHOD(imc_state_t, get_connection_id, TNC_ConnectionID,
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private_imc_attestation_state_t *this)
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{
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return this->connection_id;
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}
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METHOD(imc_state_t, change_state, void,
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private_imc_attestation_state_t *this, TNC_ConnectionState new_state)
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{
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this->state = new_state;
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}
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METHOD(imc_state_t, destroy, void,
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private_imc_attestation_state_t *this)
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{
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this->pts->destroy(this->pts);
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this->list->destroy_offset(this->list, offsetof(pts_comp_evidence_t, destroy));
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free(this);
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}
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METHOD(imc_attestation_state_t, get_pts, pts_t*,
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private_imc_attestation_state_t *this)
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{
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return this->pts;
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}
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METHOD(imc_attestation_state_t, add_evidence, void,
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private_imc_attestation_state_t *this, pts_comp_evidence_t *evidence)
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{
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this->list->insert_last(this->list, evidence);
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}
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METHOD(imc_attestation_state_t, next_evidence, bool,
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private_imc_attestation_state_t *this, pts_comp_evidence_t **evid)
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{
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return this->list->remove_first(this->list, (void**)evid) == SUCCESS;
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}
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/**
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* Described in header.
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*/
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imc_state_t *imc_attestation_state_create(TNC_ConnectionID connection_id)
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{
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private_imc_attestation_state_t *this;
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char *platform_info;
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INIT(this,
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.public = {
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.interface = {
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.get_connection_id = _get_connection_id,
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.change_state = _change_state,
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.destroy = _destroy,
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},
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.get_pts = _get_pts,
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.add_evidence = _add_evidence,
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.next_evidence = _next_evidence,
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},
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.connection_id = connection_id,
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.state = TNC_CONNECTION_STATE_CREATE,
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.pts = pts_create(TRUE),
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.list = linked_list_create(),
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);
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platform_info = lib->settings->get_str(lib->settings,
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"libimcv.plugins.imc-attestation.platform_info", NULL);
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if (platform_info)
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{
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this->pts->set_platform_info(this->pts, platform_info);
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}
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return &this->public.interface;
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}
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