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| author | Sansar Choinyambuu <schoinya@hsr.ch> | 2011-10-31 11:26:00 +0100 |
|---|---|---|
| committer | Andreas Steffen <andreas.steffen@strongswan.org> | 2011-11-28 14:39:53 +0100 |
| commit | cb66320fee1f23d0b3ec3b42aec00a80c7ffdcbd (patch) | |
| tree | f7e87454609f1e9dcada1a5015e35f9a52b22f06 /src/libimcv/plugins/imc_attestation | |
| parent | 645f55eb20ad6226bd17d316432ce805103a1c78 (diff) | |
| download | strongswan-cb66320fee1f23d0b3ec3b42aec00a80c7ffdcbd.tar.bz2 strongswan-cb66320fee1f23d0b3ec3b42aec00a80c7ffdcbd.tar.xz | |
Implemented matching of Optional PCR Composite field value when Hashing was done to reduce the size of it
Optional Composite Hash Algorithm field is always present, has value of all zeroes if was not used
Diffstat (limited to 'src/libimcv/plugins/imc_attestation')
| -rw-r--r-- | src/libimcv/plugins/imc_attestation/imc_attestation_process.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libimcv/plugins/imc_attestation/imc_attestation_process.c b/src/libimcv/plugins/imc_attestation/imc_attestation_process.c index cbb3dc3d5..874820202 100644 --- a/src/libimcv/plugins/imc_attestation/imc_attestation_process.c +++ b/src/libimcv/plugins/imc_attestation/imc_attestation_process.c @@ -441,6 +441,7 @@ bool imc_attestation_process(pa_tnc_attr_t *attr, linked_list_t *attr_list, { enumerator_t *e; pts_simple_evid_final_flag_t flags; + pts_meas_algorithms_t composite_algorithm = 0; chunk_t pcr_composite, quote_signature; u_int32_t num_of_evidences, i = 0; u_int32_t *pcrs; @@ -478,9 +479,11 @@ bool imc_attestation_process(pa_tnc_attr_t *attr, linked_list_t *attr_list, /* Send Simple Evidence Final attribute */ flags = PTS_SIMPLE_EVID_FINAL_FLAG_TPM_QUOTE_INFO; + composite_algorithm |= PTS_MEAS_ALGO_SHA1; - attr = tcg_pts_attr_simple_evid_final_create(FALSE, flags, 0, - pcr_composite, quote_signature, chunk_empty); + attr = tcg_pts_attr_simple_evid_final_create(FALSE, flags, + composite_algorithm, pcr_composite, + quote_signature, chunk_empty); attr_list->insert_last(attr_list, attr); DESTROY_IF(e); |