diff options
Diffstat (limited to 'src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c')
-rw-r--r-- | src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c | 147 |
1 files changed, 134 insertions, 13 deletions
diff --git a/src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c b/src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c index 25a6a1cc4..90a607ccc 100644 --- a/src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c +++ b/src/libcharon/plugins/tnc_imc/tnc_imc_bind_function.c @@ -13,12 +13,11 @@ * for more details. */ -#include "tnc_imc.h" +#include <tnc/tnc.h> +#include <tnc/imc/imc_manager.h> +#include <tnc/tnccs/tnccs_manager.h> #include <debug.h> -#include <daemon.h> - -#define TNC_IMVID_ANY 0xffff /** * Called by the IMC to inform a TNCC about the set of message types the IMC @@ -28,14 +27,33 @@ TNC_Result TNC_TNCC_ReportMessageTypes(TNC_IMCID imc_id, TNC_MessageTypeList supported_types, TNC_UInt32 type_count) { - if (!charon->imcs->is_registered(charon->imcs, imc_id)) + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) { DBG1(DBG_TNC, "ignoring ReportMessageTypes() from unregistered IMC %u", imc_id); return TNC_RESULT_INVALID_PARAMETER; } - return charon->imcs->set_message_types(charon->imcs, imc_id, - supported_types, type_count); + return tnc->imcs->set_message_types(tnc->imcs, imc_id, supported_types, + type_count); +} + +/** + * Called by the IMC to inform a TNCC about the set of message types the IMC + * is able to receive. This function supports long message types. + */ +TNC_Result TNC_TNCC_ReportMessageTypesLong(TNC_IMCID imc_id, + TNC_VendorIDList supported_vids, + TNC_MessageSubtypeList supported_subtypes, + TNC_UInt32 type_count) +{ + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) + { + DBG1(DBG_TNC, "ignoring ReportMessageTypesLong() from unregistered IMC %u", + imc_id); + return TNC_RESULT_INVALID_PARAMETER; + } + return tnc->imcs->set_message_types_long(tnc->imcs, imc_id, supported_vids, + supported_subtypes, type_count); } /** @@ -45,14 +63,14 @@ TNC_Result TNC_TNCC_RequestHandshakeRetry(TNC_IMCID imc_id, TNC_ConnectionID connection_id, TNC_RetryReason reason) { - if (!charon->imcs->is_registered(charon->imcs, imc_id)) + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) { DBG1(DBG_TNC, "ignoring RequestHandshakeRetry() from unregistered IMC %u", imc_id); return TNC_RESULT_INVALID_PARAMETER; } - return charon->tnccs->request_handshake_retry(charon->tnccs, TRUE, imc_id, - connection_id, reason); + return tnc->tnccs->request_handshake_retry(tnc->tnccs, TRUE, imc_id, + connection_id, reason); } /** @@ -64,14 +82,97 @@ TNC_Result TNC_TNCC_SendMessage(TNC_IMCID imc_id, TNC_UInt32 msg_len, TNC_MessageType msg_type) { - if (!charon->imcs->is_registered(charon->imcs, imc_id)) + TNC_VendorID msg_vid; + TNC_MessageSubtype msg_subtype; + + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) + { + DBG1(DBG_TNC, "ignoring SendMessage() from unregistered IMC %u", + imc_id); + return TNC_RESULT_INVALID_PARAMETER; + } + msg_vid = (msg_type >> 8) & TNC_VENDORID_ANY; + msg_subtype = msg_type & TNC_SUBTYPE_ANY; + + return tnc->tnccs->send_message(tnc->tnccs, imc_id, TNC_IMVID_ANY, + connection_id, 0, msg, msg_len, msg_vid, msg_subtype); +} + +/** + * Called by the IMC when an IMC-IMV message is to be sent over IF-TNCCS 2.0 + */ +TNC_Result TNC_TNCC_SendMessageLong(TNC_IMCID imc_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 imv_id) +{ + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) { DBG1(DBG_TNC, "ignoring SendMessage() from unregistered IMC %u", imc_id); return TNC_RESULT_INVALID_PARAMETER; } - return charon->tnccs->send_message(charon->tnccs, imc_id, TNC_IMVID_ANY, - connection_id, msg, msg_len, msg_type); + return tnc->tnccs->send_message(tnc->tnccs, imc_id, imv_id, connection_id, + msg_flags, msg, msg_len, msg_vid, msg_subtype); +} + +/** + * Called by the IMC to get the value of an attribute associated with a + * connection or with the TNCC as a whole. + */ +TNC_Result TNC_TNCC_GetAttribute(TNC_IMCID imc_id, + TNC_ConnectionID connection_id, + TNC_AttributeID attribute_id, + TNC_UInt32 buffer_len, + TNC_BufferReference buffer, + TNC_UInt32 *out_value_len) +{ + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) + { + DBG1(DBG_TNC, "ignoring GetAttribute() from unregistered IMC %u", + imc_id); + return TNC_RESULT_INVALID_PARAMETER; + } + return tnc->tnccs->get_attribute(tnc->tnccs, TRUE, imc_id, connection_id, + attribute_id, buffer_len, buffer, out_value_len); +} + +/** + * Called by the IMC to set the value of an attribute associated with a + * connection or with the TNCC as a whole. + */ +TNC_Result TNC_TNCC_SetAttribute(TNC_IMCID imc_id, + TNC_ConnectionID connection_id, + TNC_AttributeID attribute_id, + TNC_UInt32 buffer_len, + TNC_BufferReference buffer) +{ + if (!tnc->imcs->is_registered(tnc->imcs, imc_id)) + { + DBG1(DBG_TNC, "ignoring SetAttribute() from unregistered IMC %u", + imc_id); + return TNC_RESULT_INVALID_PARAMETER; + } + return tnc->tnccs->set_attribute(tnc->tnccs, TRUE, imc_id, connection_id, + attribute_id, buffer_len, buffer); +} + +/** + * Called by the IMC when it wants to reserve an additional IMC ID for itself + */ +TNC_Result TNC_TNCC_ReserveAdditionalIMCID(TNC_IMCID imc_id, TNC_UInt32 *new_id) +{ + if (tnc->imcs->reserve_id(tnc->imcs, imc_id, new_id)) + { + return TNC_RESULT_SUCCESS; + } + DBG1(DBG_TNC, "ignoring ReserveAdditionalIMCID() from unregistered IMC %u", + imc_id); + return TNC_RESULT_INVALID_PARAMETER; } /** @@ -85,6 +186,10 @@ TNC_Result TNC_TNCC_BindFunction(TNC_IMCID id, { *function_pointer = (void*)TNC_TNCC_ReportMessageTypes; } + else if (streq(function_name, "TNC_TNCC_ReportMessageTypesLong")) + { + *function_pointer = (void*)TNC_TNCC_ReportMessageTypesLong; + } else if (streq(function_name, "TNC_TNCC_RequestHandshakeRetry")) { *function_pointer = (void*)TNC_TNCC_RequestHandshakeRetry; @@ -93,6 +198,22 @@ TNC_Result TNC_TNCC_BindFunction(TNC_IMCID id, { *function_pointer = (void*)TNC_TNCC_SendMessage; } + else if (streq(function_name, "TNC_TNCC_SendMessageLong")) + { + *function_pointer = (void*)TNC_TNCC_SendMessageLong; + } + else if (streq(function_name, "TNC_TNCC_GetAttribute")) + { + *function_pointer = (void*)TNC_TNCC_GetAttribute; + } + else if (streq(function_name, "TNC_TNCC_SetAttribute")) + { + *function_pointer = (void*)TNC_TNCC_SetAttribute; + } + else if (streq(function_name, "TNC_TNCC_ReserveAdditionalIMCID")) + { + *function_pointer = (void*)TNC_TNCC_ReserveAdditionalIMCID; + } else { return TNC_RESULT_INVALID_PARAMETER; |