Annotation of embedaddon/strongswan/src/libimcv/plugins/imc_scanner/imc_scanner_state.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2011-2014 Andreas Steffen
! 3: * HSR Hochschule fuer Technik Rapperswil
! 4: *
! 5: * This program is free software; you can redistribute it and/or modify it
! 6: * under the terms of the GNU General Public License as published by the
! 7: * Free Software Foundation; either version 2 of the License, or (at your
! 8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 9: *
! 10: * This program is distributed in the hope that it will be useful, but
! 11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 13: * for more details.
! 14: */
! 15:
! 16: #include "imc_scanner_state.h"
! 17:
! 18: #include <tncif_names.h>
! 19:
! 20: #include <utils/debug.h>
! 21:
! 22: typedef struct private_imc_scanner_state_t private_imc_scanner_state_t;
! 23:
! 24: /**
! 25: * Private data of an imc_scanner_state_t object.
! 26: */
! 27: struct private_imc_scanner_state_t {
! 28:
! 29: /**
! 30: * Public members of imc_scanner_state_t
! 31: */
! 32: imc_scanner_state_t public;
! 33:
! 34: /**
! 35: * TNCCS connection ID
! 36: */
! 37: TNC_ConnectionID connection_id;
! 38:
! 39: /**
! 40: * TNCCS connection state
! 41: */
! 42: TNC_ConnectionState state;
! 43:
! 44: /**
! 45: * Assessment/Evaluation Result
! 46: */
! 47: TNC_IMV_Evaluation_Result result;
! 48:
! 49: /**
! 50: * Does the TNCCS connection support long message types?
! 51: */
! 52: bool has_long;
! 53:
! 54: /**
! 55: * Does the TNCCS connection support exclusive delivery?
! 56: */
! 57: bool has_excl;
! 58:
! 59: /**
! 60: * Maximum PA-TNC message size for this TNCCS connection
! 61: */
! 62: uint32_t max_msg_len;
! 63:
! 64: /**
! 65: * PA-TNC attribute segmentation contracts associated with TNCCS connection
! 66: */
! 67: seg_contract_manager_t *contracts;
! 68: };
! 69:
! 70: METHOD(imc_state_t, get_connection_id, TNC_ConnectionID,
! 71: private_imc_scanner_state_t *this)
! 72: {
! 73: return this->connection_id;
! 74: }
! 75:
! 76: METHOD(imc_state_t, has_long, bool,
! 77: private_imc_scanner_state_t *this)
! 78: {
! 79: return this->has_long;
! 80: }
! 81:
! 82: METHOD(imc_state_t, has_excl, bool,
! 83: private_imc_scanner_state_t *this)
! 84: {
! 85: return this->has_excl;
! 86: }
! 87:
! 88: METHOD(imc_state_t, set_flags, void,
! 89: private_imc_scanner_state_t *this, bool has_long, bool has_excl)
! 90: {
! 91: this->has_long = has_long;
! 92: this->has_excl = has_excl;
! 93: }
! 94:
! 95: METHOD(imc_state_t, set_max_msg_len, void,
! 96: private_imc_scanner_state_t *this, uint32_t max_msg_len)
! 97: {
! 98: this->max_msg_len = max_msg_len;
! 99: }
! 100:
! 101: METHOD(imc_state_t, get_max_msg_len, uint32_t,
! 102: private_imc_scanner_state_t *this)
! 103: {
! 104: return this->max_msg_len;
! 105: }
! 106:
! 107: METHOD(imc_state_t, get_contracts, seg_contract_manager_t*,
! 108: private_imc_scanner_state_t *this)
! 109: {
! 110: return this->contracts;
! 111: }
! 112:
! 113: METHOD(imc_state_t, change_state, TNC_ConnectionState,
! 114: private_imc_scanner_state_t *this, TNC_ConnectionState new_state)
! 115: {
! 116: TNC_ConnectionState old_state;
! 117:
! 118: old_state = this->state;
! 119: this->state = new_state;
! 120: return old_state;
! 121: }
! 122:
! 123: METHOD(imc_state_t, set_result, void,
! 124: private_imc_scanner_state_t *this, TNC_IMCID id,
! 125: TNC_IMV_Evaluation_Result result)
! 126: {
! 127: this->result = result;
! 128: }
! 129:
! 130: METHOD(imc_state_t, get_result, bool,
! 131: private_imc_scanner_state_t *this, TNC_IMCID id,
! 132: TNC_IMV_Evaluation_Result *result)
! 133: {
! 134: if (result)
! 135: {
! 136: *result = this->result;
! 137: }
! 138: return this->result != TNC_IMV_EVALUATION_RESULT_DONT_KNOW;
! 139: }
! 140:
! 141: METHOD(imc_state_t, reset, void,
! 142: private_imc_scanner_state_t *this)
! 143: {
! 144: this->result = TNC_IMV_EVALUATION_RESULT_DONT_KNOW;
! 145: }
! 146:
! 147: METHOD(imc_state_t, destroy, void,
! 148: private_imc_scanner_state_t *this)
! 149: {
! 150: this->contracts->destroy(this->contracts);
! 151: free(this);
! 152: }
! 153:
! 154: /**
! 155: * Described in header.
! 156: */
! 157: imc_state_t *imc_scanner_state_create(TNC_ConnectionID connection_id)
! 158: {
! 159: private_imc_scanner_state_t *this;
! 160:
! 161: INIT(this,
! 162: .public = {
! 163: .interface = {
! 164: .get_connection_id = _get_connection_id,
! 165: .has_long = _has_long,
! 166: .has_excl = _has_excl,
! 167: .set_flags = _set_flags,
! 168: .set_max_msg_len = _set_max_msg_len,
! 169: .get_max_msg_len = _get_max_msg_len,
! 170: .get_contracts = _get_contracts,
! 171: .change_state = _change_state,
! 172: .set_result = _set_result,
! 173: .get_result = _get_result,
! 174: .reset = _reset,
! 175: .destroy = _destroy,
! 176: },
! 177: },
! 178: .state = TNC_CONNECTION_STATE_CREATE,
! 179: .result = TNC_IMV_EVALUATION_RESULT_DONT_KNOW,
! 180: .connection_id = connection_id,
! 181: .contracts = seg_contract_manager_create(),
! 182: );
! 183:
! 184: return &this->public.interface;
! 185: }
! 186:
! 187:
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