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Diffstat (limited to 'src/libimcv/imv/imv_if.h')
| -rw-r--r-- | src/libimcv/imv/imv_if.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/libimcv/imv/imv_if.h b/src/libimcv/imv/imv_if.h new file mode 100644 index 000000000..fa9765b11 --- /dev/null +++ b/src/libimcv/imv/imv_if.h @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2012-2013 Andreas Steffen + * HSR Hochschule fuer Technik Rapperswil + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. + * + * This program 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 General Public License + * for more details. + */ + +/** + * Define the following two static constants externally: + * static const char imv_name[] = "xx"; + * static const imv_agent_create_t imv_agent_create = imv_xx_agent_create; + */ + +#include <utils/debug.h> + +static imv_agent_if_t *imv_agent; + +/* + * see section 3.8.1 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_Initialize(TNC_IMVID imv_id, + TNC_Version min_version, + TNC_Version max_version, + TNC_Version *actual_version) +{ + if (imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has already been initialized", imv_name); + return TNC_RESULT_ALREADY_INITIALIZED; + } + + imv_agent = imv_agent_create(imv_name, imv_id, actual_version); + + if (!imv_agent) + { + return TNC_RESULT_FATAL; + } + if (min_version > TNC_IFIMV_VERSION_1 || max_version < TNC_IFIMV_VERSION_1) + { + DBG1(DBG_IMV, "no common IF-IMV version"); + return TNC_RESULT_NO_COMMON_VERSION; + } + return TNC_RESULT_SUCCESS; +} + +/** + * see section 3.8.2 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_NotifyConnectionChange(TNC_IMVID imv_id, + TNC_ConnectionID connection_id, + TNC_ConnectionState new_state) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->notify_connection_change(imv_agent, connection_id, + new_state); +} + +/** + * see section 3.8.4 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id, + TNC_ConnectionID connection_id, + TNC_BufferReference msg, + TNC_UInt32 msg_len, + TNC_MessageType msg_type) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->receive_message(imv_agent, connection_id, msg_type, + chunk_create(msg, msg_len)); +} + +/** + * see section 3.8.6 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_ReceiveMessageLong(TNC_IMVID imv_id, + TNC_ConnectionID connection_id, + TNC_UInt32 msg_flags, + TNC_BufferReference msg, + TNC_UInt32 msg_len, + TNC_VendorID msg_vid, + TNC_MessageSubtype msg_subtype, + TNC_UInt32 src_imc_id, + TNC_UInt32 dst_imv_id) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->receive_message_long(imv_agent, connection_id, + src_imc_id, dst_imv_id, + msg_vid, msg_subtype, chunk_create(msg, msg_len)); +} + +/** + * see section 3.8.7 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_SolicitRecommendation(TNC_IMVID imv_id, + TNC_ConnectionID connection_id) +{ + + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->solicit_recommendation(imv_agent, connection_id); +} + +/** + * see section 3.8.8 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id, TNC_ConnectionID connection_id) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->batch_ending(imv_agent, connection_id); +} + +/** + * see section 3.8.9 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_Terminate(TNC_IMVID imv_id) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + imv_agent->destroy(imv_agent); + imv_agent = NULL; + + return TNC_RESULT_SUCCESS; +} + +/** + * see section 4.2.8.1 of TCG TNC IF-IMV Specification 1.3 + */ +TNC_Result TNC_IMV_ProvideBindFunction(TNC_IMVID imv_id, + TNC_TNCS_BindFunctionPointer bind_function) +{ + if (!imv_agent) + { + DBG1(DBG_IMV, "IMV \"%s\" has not been initialized", imv_name); + return TNC_RESULT_NOT_INITIALIZED; + } + return imv_agent->bind_functions(imv_agent, bind_function); +} |