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Do PTS measurements only if session initialisation was successful

This commit is contained in:
Andreas Steffen 2014-01-15 12:06:22 +01:00
parent fde42c15fd
commit a48d19a3bf
1 changed files with 22 additions and 7 deletions
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29
src/libpts/plugins/imv_attestation/imv_attestation_agent.c
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@ -345,15 +345,14 @@ METHOD(imv_agent_if_t, batch_ending, TNC_Result,
state->set_action_flags(state, IMV_ATTESTATION_FLAG_ATTR_REQ);
}
/* create an empty out message - we might need it */
out_msg = imv_msg_create(this->agent, state, id, imv_id, TNC_IMCID_ANY,
msg_types[0]);
if (handshake_state == IMV_ATTESTATION_STATE_INIT)
{
pa_tnc_attr_t *attr;
pts_proto_caps_flag_t flags;
out_msg = imv_msg_create(this->agent, state, id, imv_id, TNC_IMCID_ANY,
msg_types[0]);
/* Send Request Protocol Capabilities attribute */
flags = pts->get_proto_caps(pts);
attr = tcg_pts_attr_proto_caps_create(flags, TRUE);
@ -367,11 +366,27 @@ METHOD(imv_agent_if_t, batch_ending, TNC_Result,
attestation_state->set_handshake_state(attestation_state,
IMV_ATTESTATION_STATE_DISCOVERY);
/* send these initial PTS attributes and exit */
result = out_msg->send(out_msg, FALSE);
out_msg->destroy(out_msg);
return result;
}
if (platform_info && session &&
(state->get_action_flags(state) & IMV_ATTESTATION_FLAG_ALGO) &&
!(state->get_action_flags(state) & IMV_ATTESTATION_FLAG_FILE_MEAS))
/* exit if we are not ready yet for PTS measurements */
if (!platform_info || !session ||
!(state->get_action_flags(state) & IMV_ATTESTATION_FLAG_ALGO))
{
return TNC_RESULT_SUCCESS;
}
/* create an empty out message - we might need it */
out_msg = imv_msg_create(this->agent, state, id, imv_id, TNC_IMCID_ANY,
msg_types[0]);
/* establish the PTS measurements to be taken */
if (!(state->get_action_flags(state) & IMV_ATTESTATION_FLAG_FILE_MEAS))
{
bool is_dir, no_workitems = TRUE;
u_int32_t delimiter = SOLIDUS_UTF;