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implemented IMC/IMV ReceiveMessageLong functions

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This commit is contained in:
Andreas Steffen
2011-12-09 23:32:30 +01:00
parent ac3331e1cd
commit 54f53f9081
11 changed files with 467 additions and 128 deletions
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src/libimcv/plugins/imc_scanner/imc_scanner.c
+59 -16
View File
@@ -39,7 +39,7 @@ static const char imc_name[] = "Scanner";
static imc_agent_t *imc_scanner;
/**
* see section 3.7.1 of TCG TNC IF-IMC Specification 1.2
* see section 3.8.1 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
TNC_Version min_version,
@@ -66,7 +66,7 @@ TNC_Result TNC_IMC_Initialize(TNC_IMCID imc_id,
}
/**
* see section 3.7.2 of TCG TNC IF-IMC Specification 1.2
* see section 3.8.2 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_NotifyConnectionChange(TNC_IMCID imc_id,
TNC_ConnectionID connection_id,
@@ -245,7 +245,7 @@ static TNC_Result send_message(TNC_ConnectionID connection_id)
}
/**
* see section 3.7.3 of TCG TNC IF-IMC Specification 1.2
* see section 3.8.3 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
TNC_ConnectionID connection_id)
@@ -258,17 +258,18 @@ TNC_Result TNC_IMC_BeginHandshake(TNC_IMCID imc_id,
return send_message(connection_id);
}
/**
* see section 3.7.4 of TCG TNC IF-IMC Specification 1.2
*/
TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
static TNC_Result receive_message(TNC_IMCID imc_id,
TNC_ConnectionID connection_id,
TNC_BufferReference msg,
TNC_UInt32 msg_len,
TNC_MessageType msg_type)
TNC_UInt32 msg_flags,
chunk_t msg,
TNC_VendorID msg_vid,
TNC_MessageSubtype msg_subtype,
TNC_UInt32 src_imv_id,
TNC_UInt32 dst_imc_id)
{
pa_tnc_msg_t *pa_tnc_msg;
pa_tnc_attr_t *attr;
imc_state_t *state;
enumerator_t *enumerator;
TNC_Result result;
bool fatal_error = FALSE;
@@ -279,10 +280,15 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
return TNC_RESULT_NOT_INITIALIZED;
}
/* get current IMC state */
if (!imc_scanner->get_state(imc_scanner, connection_id, &state))
{
return TNC_RESULT_FATAL;
}
/* parse received PA-TNC message and automatically handle any errors */
result = imc_scanner->receive_message(imc_scanner, connection_id,
chunk_create(msg, msg_len), msg_type,
&pa_tnc_msg);
result = imc_scanner->receive_message(imc_scanner, state, msg, msg_vid,
msg_subtype, src_imv_id, dst_imc_id, &pa_tnc_msg);
/* no parsed PA-TNC attributes available if an error occurred */
if (!pa_tnc_msg)
@@ -334,7 +340,44 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
}
/**
* see section 3.7.5 of TCG TNC IF-IMC Specification 1.2
* see section 3.8.4 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
TNC_ConnectionID connection_id,
TNC_BufferReference msg,
TNC_UInt32 msg_len,
TNC_MessageType msg_type)
{
TNC_VendorID msg_vid;
TNC_MessageSubtype msg_subtype;
msg_vid = msg_type >> 8;
msg_subtype = msg_type & TNC_SUBTYPE_ANY;
return receive_message(imc_id, connection_id, 0, chunk_create(msg, msg_len),
msg_vid, msg_subtype, 0, TNC_IMCID_ANY);
}
/**
* see section 3.8.6 of TCG TNC IF-IMV Specification 1.3
*/
TNC_Result TNC_IMC_ReceiveMessageLong(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 src_imv_id,
TNC_UInt32 dst_imc_id)
{
return receive_message(imc_id, connection_id, msg_flags,
chunk_create(msg, msg_len), msg_vid, msg_subtype,
src_imv_id, dst_imc_id);
}
/**
* see section 3.8.7 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
TNC_ConnectionID connection_id)
@@ -348,7 +391,7 @@ TNC_Result TNC_IMC_BatchEnding(TNC_IMCID imc_id,
}
/**
* see section 3.7.6 of TCG TNC IF-IMC Specification 1.2
* see section 3.8.8 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
{
@@ -364,7 +407,7 @@ TNC_Result TNC_IMC_Terminate(TNC_IMCID imc_id)
}
/**
* see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.2
* see section 4.2.8.1 of TCG TNC IF-IMC Specification 1.3
*/
TNC_Result TNC_IMC_ProvideBindFunction(TNC_IMCID imc_id,
TNC_TNCC_BindFunctionPointer bind_function)