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log selected PTS measurement algorithm

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This commit is contained in:
Andreas Steffen
2011-09-08 12:08:12 +02:00
parent 05f03238fa
commit 54fb8162a4
2 changed files with 18 additions and 4 deletions
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src/libimcv/plugins/imc_attestation/imc_attestation.c
+5
View File
@@ -566,7 +566,12 @@ TNC_Result TNC_IMC_ReceiveMessage(TNC_IMCID imc_id,
else else
{ {
/* TODO generate an error message */ /* TODO generate an error message */
selected_algorithm = PTS_MEAS_ALGO_SHA256;
} }
DBG2(DBG_IMC, "selected PTS measurement algorithm is %N",
hash_algorithm_names,
pts_meas_to_hash_algorithm(selected_algorithm));
attestation_state->set_handshake_state(attestation_state, attestation_state->set_handshake_state(attestation_state,
IMC_ATTESTATION_STATE_REQ_MEAS_ALGO); IMC_ATTESTATION_STATE_REQ_MEAS_ALGO);
break; break;
src/libimcv/plugins/imv_attestation/imv_attestation.c
+13 -4
View File
@@ -433,11 +433,20 @@ TNC_Result TNC_IMV_ReceiveMessage(TNC_IMVID imv_id,
} }
case TCG_PTS_MEAS_ALGO_SELECTION: case TCG_PTS_MEAS_ALGO_SELECTION:
{ {
tcg_pts_attr_meas_algo_t *attr_meas_algo_selection; tcg_pts_attr_meas_algo_t *attr_meas;
pts_meas_algorithms_t selected_algorithm; pts_meas_algorithms_t selected_algorithm;
hash_algorithm_t hash_alg;
attr_meas_algo_selection = (tcg_pts_attr_meas_algo_t*)attr; attr_meas = (tcg_pts_attr_meas_algo_t*)attr;
selected_algorithm = attr_meas_algo_selection->get_algorithms(attr_meas_algo_selection); selected_algorithm = attr_meas->get_algorithms(attr_meas);
hash_alg = pts_meas_to_hash_algorithm(selected_algorithm);
if (hash_alg == HASH_UNKNOWN)
{
/* TODO generate an error message */
break;
}
DBG2(DBG_IMV, "selected PTS measurement algorithm is %N",
hash_algorithm_names, hash_alg);
/* TODO: What to do with the selected algorithm from imc */ /* TODO: What to do with the selected algorithm from imc */
attestation_state->set_handshake_state(attestation_state, attestation_state->set_handshake_state(attestation_state,
@@ -587,7 +596,7 @@ TNC_Result TNC_IMV_BatchEnding(TNC_IMVID imv_id,
} }
attestation_state = (imv_attestation_state_t*)state; attestation_state = (imv_attestation_state_t*)state;
/* Check if IMV has to initiate the IF-M exchange */ /* Check if IMV has to initiate the PA-TNC exchange */
if (attestation_state->get_handshake_state(attestation_state) == if (attestation_state->get_handshake_state(attestation_state) ==
IMV_ATTESTATION_STATE_INIT) IMV_ATTESTATION_STATE_INIT)
{ {