2011-10-08 22:58:33 +00:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2011 Sansar Choinyambuu
|
|
|
|
* HSR Hochschule fuer Technik Rapperswil
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
|
|
* under the terms of the GNU General Public License as published by the
|
|
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
|
|
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful, but
|
|
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
|
* for more details.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "imv_attestation_process.h"
|
|
|
|
|
|
|
|
#include <ietf/ietf_attr_pa_tnc_error.h>
|
|
|
|
|
|
|
|
#include <pts/pts.h>
|
|
|
|
|
|
|
|
#include <tcg/tcg_pts_attr_aik.h>
|
|
|
|
#include <tcg/tcg_pts_attr_dh_nonce_params_resp.h>
|
|
|
|
#include <tcg/tcg_pts_attr_file_meas.h>
|
|
|
|
#include <tcg/tcg_pts_attr_meas_algo.h>
|
|
|
|
#include <tcg/tcg_pts_attr_proto_caps.h>
|
|
|
|
#include <tcg/tcg_pts_attr_simple_comp_evid.h>
|
|
|
|
#include <tcg/tcg_pts_attr_simple_evid_final.h>
|
|
|
|
#include <tcg/tcg_pts_attr_tpm_version_info.h>
|
|
|
|
#include <tcg/tcg_pts_attr_unix_file_meta.h>
|
|
|
|
|
|
|
|
#include <debug.h>
|
2011-10-21 08:43:59 +00:00
|
|
|
#include <crypto/hashers/hasher.h>
|
2011-10-08 22:58:33 +00:00
|
|
|
|
2011-10-26 22:39:17 +00:00
|
|
|
#include <inttypes.h>
|
|
|
|
|
2011-10-08 22:58:33 +00:00
|
|
|
bool imv_attestation_process(pa_tnc_attr_t *attr, linked_list_t *attr_list,
|
|
|
|
imv_attestation_state_t *attestation_state,
|
|
|
|
pts_meas_algorithms_t supported_algorithms,
|
|
|
|
pts_dh_group_t supported_dh_groups,
|
|
|
|
pts_database_t *pts_db,
|
|
|
|
credential_manager_t *pts_credmgr)
|
|
|
|
{
|
|
|
|
pts_t *pts;
|
|
|
|
|
|
|
|
pts = attestation_state->get_pts(attestation_state);
|
|
|
|
|
|
|
|
switch (attr->get_type(attr))
|
|
|
|
{
|
|
|
|
case TCG_PTS_PROTO_CAPS:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_proto_caps_t *attr_cast;
|
|
|
|
pts_proto_caps_flag_t flags;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_proto_caps_t*)attr;
|
|
|
|
flags = attr_cast->get_flags(attr_cast);
|
|
|
|
pts->set_proto_caps(pts, flags);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_MEAS_ALGO_SELECTION:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_meas_algo_t *attr_cast;
|
|
|
|
pts_meas_algorithms_t selected_algorithm;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_meas_algo_t*)attr;
|
|
|
|
selected_algorithm = attr_cast->get_algorithms(attr_cast);
|
|
|
|
if (!(selected_algorithm & supported_algorithms))
|
|
|
|
{
|
2011-10-24 11:31:05 +00:00
|
|
|
DBG1(DBG_IMV, "PTS-IMC selected unsupported"
|
|
|
|
" measurement algorithm");
|
2011-10-08 22:58:33 +00:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
pts->set_meas_algorithm(pts, selected_algorithm);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_DH_NONCE_PARAMS_RESP:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_dh_nonce_params_resp_t *attr_cast;
|
|
|
|
int nonce_len, min_nonce_len;
|
|
|
|
pts_dh_group_t dh_group;
|
|
|
|
pts_meas_algorithms_t offered_algorithms, selected_algorithm;
|
|
|
|
chunk_t responder_value, responder_nonce;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_dh_nonce_params_resp_t*)attr;
|
|
|
|
responder_nonce = attr_cast->get_responder_nonce(attr_cast);
|
|
|
|
|
|
|
|
/* check compliance of responder nonce length */
|
|
|
|
min_nonce_len = lib->settings->get_int(lib->settings,
|
|
|
|
"libimcv.plugins.imv-attestation.min_nonce_len", 0);
|
|
|
|
nonce_len = responder_nonce.len;
|
2011-10-09 20:30:55 +00:00
|
|
|
if (nonce_len < PTS_MIN_NONCE_LEN ||
|
2011-10-08 22:58:33 +00:00
|
|
|
(min_nonce_len > 0 && nonce_len < min_nonce_len))
|
|
|
|
{
|
2011-10-09 20:30:55 +00:00
|
|
|
attr = pts_dh_nonce_error_create(
|
|
|
|
max(PTS_MIN_NONCE_LEN, min_nonce_len),
|
|
|
|
PTS_MAX_NONCE_LEN);
|
2011-10-08 22:58:33 +00:00
|
|
|
attr_list->insert_last(attr_list, attr);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
dh_group = attr_cast->get_dh_group(attr_cast);
|
|
|
|
if (!(dh_group & supported_dh_groups))
|
|
|
|
{
|
|
|
|
DBG1(DBG_IMV, "PTS-IMC selected unsupported DH group");
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
offered_algorithms = attr_cast->get_hash_algo_set(attr_cast);
|
|
|
|
selected_algorithm = pts_meas_algo_select(supported_algorithms,
|
|
|
|
offered_algorithms);
|
|
|
|
if (selected_algorithm == PTS_MEAS_ALGO_NONE)
|
|
|
|
{
|
|
|
|
attr = pts_hash_alg_error_create(supported_algorithms);
|
|
|
|
attr_list->insert_last(attr_list, attr);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
pts->set_dh_hash_algorithm(pts, selected_algorithm);
|
|
|
|
|
|
|
|
if (!pts->create_dh_nonce(pts, dh_group, nonce_len))
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
responder_value = attr_cast->get_responder_value(attr_cast);
|
|
|
|
pts->set_peer_public_value(pts, responder_value,
|
|
|
|
responder_nonce);
|
|
|
|
|
|
|
|
/* Calculate secret assessment value */
|
|
|
|
if (!pts->calculate_secret(pts))
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_TPM_VERSION_INFO:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_tpm_version_info_t *attr_cast;
|
|
|
|
chunk_t tpm_version_info;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_tpm_version_info_t*)attr;
|
|
|
|
tpm_version_info = attr_cast->get_tpm_version_info(attr_cast);
|
|
|
|
pts->set_tpm_version_info(pts, tpm_version_info);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_AIK:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_aik_t *attr_cast;
|
|
|
|
certificate_t *aik, *issuer;
|
2011-11-27 18:10:29 +00:00
|
|
|
public_key_t *public;
|
|
|
|
chunk_t keyid;
|
2011-10-08 22:58:33 +00:00
|
|
|
enumerator_t *e;
|
|
|
|
bool trusted = FALSE;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_aik_t*)attr;
|
|
|
|
aik = attr_cast->get_aik(attr_cast);
|
|
|
|
if (!aik)
|
|
|
|
{
|
2011-10-24 09:47:00 +00:00
|
|
|
DBG1(DBG_IMV, "AIK unavailable");
|
|
|
|
return FALSE;
|
2011-10-08 22:58:33 +00:00
|
|
|
}
|
|
|
|
if (aik->get_type(aik) == CERT_X509)
|
|
|
|
{
|
2011-11-27 18:10:29 +00:00
|
|
|
public = aik->get_public_key(aik);
|
|
|
|
public->get_fingerprint(public, KEYID_PUBKEY_INFO_SHA1, &keyid);
|
|
|
|
DBG1(DBG_IMV, "verifying AIK certificate with keyid %#B", &keyid);
|
|
|
|
public->destroy(public);
|
|
|
|
|
2011-10-08 22:58:33 +00:00
|
|
|
e = pts_credmgr->create_trusted_enumerator(pts_credmgr,
|
|
|
|
KEY_ANY, aik->get_issuer(aik), FALSE);
|
|
|
|
while (e->enumerate(e, &issuer))
|
|
|
|
{
|
|
|
|
if (aik->issued_by(aik, issuer))
|
|
|
|
{
|
|
|
|
trusted = TRUE;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
e->destroy(e);
|
|
|
|
DBG1(DBG_IMV, "AIK certificate is %strusted",
|
|
|
|
trusted ? "" : "not ");
|
2012-02-05 18:37:58 +00:00
|
|
|
if (!trusted)
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
2011-10-08 22:58:33 +00:00
|
|
|
}
|
|
|
|
pts->set_aik(pts, aik);
|
|
|
|
break;
|
|
|
|
}
|
2011-11-14 16:10:35 +00:00
|
|
|
case TCG_PTS_FILE_MEAS:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_file_meas_t *attr_cast;
|
|
|
|
u_int16_t request_id;
|
|
|
|
int file_count, file_id;
|
|
|
|
pts_meas_algorithms_t algo;
|
|
|
|
pts_file_meas_t *measurements;
|
|
|
|
char *platform_info;
|
|
|
|
enumerator_t *e_hash;
|
|
|
|
bool is_dir;
|
|
|
|
|
|
|
|
platform_info = pts->get_platform_info(pts);
|
|
|
|
if (!pts_db || !platform_info)
|
|
|
|
{
|
|
|
|
DBG1(DBG_IMV, "%s%s%s not available",
|
|
|
|
(pts_db) ? "" : "pts database",
|
|
|
|
(!pts_db && !platform_info) ? "and" : "",
|
|
|
|
(platform_info) ? "" : "platform info");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_file_meas_t*)attr;
|
|
|
|
measurements = attr_cast->get_measurements(attr_cast);
|
|
|
|
algo = pts->get_meas_algorithm(pts);
|
|
|
|
request_id = measurements->get_request_id(measurements);
|
|
|
|
file_count = measurements->get_file_count(measurements);
|
|
|
|
|
|
|
|
DBG1(DBG_IMV, "measurement request %d returned %d file%s:",
|
|
|
|
request_id, file_count, (file_count == 1) ? "":"s");
|
|
|
|
|
|
|
|
if (!attestation_state->check_off_file_meas_request(attestation_state,
|
|
|
|
request_id, &file_id, &is_dir))
|
|
|
|
{
|
|
|
|
DBG1(DBG_IMV, " no entry found for file measurement request %d",
|
|
|
|
request_id);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* check hashes from database against measurements */
|
2011-11-18 08:40:22 +00:00
|
|
|
e_hash = pts_db->create_file_hash_enumerator(pts_db,
|
2011-11-14 16:10:35 +00:00
|
|
|
platform_info, algo, file_id, is_dir);
|
|
|
|
if (!measurements->verify(measurements, e_hash, is_dir))
|
|
|
|
{
|
|
|
|
attestation_state->set_measurement_error(attestation_state);
|
|
|
|
}
|
|
|
|
e_hash->destroy(e_hash);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_UNIX_FILE_META:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_file_meta_t *attr_cast;
|
|
|
|
int file_count;
|
|
|
|
pts_file_meta_t *metadata;
|
|
|
|
pts_file_metadata_t *entry;
|
|
|
|
time_t created, modified, accessed;
|
|
|
|
bool utc = FALSE;
|
|
|
|
enumerator_t *e;
|
|
|
|
|
|
|
|
attr_cast = (tcg_pts_attr_file_meta_t*)attr;
|
|
|
|
metadata = attr_cast->get_metadata(attr_cast);
|
|
|
|
file_count = metadata->get_file_count(metadata);
|
|
|
|
|
|
|
|
DBG1(DBG_IMV, "metadata request returned %d file%s:",
|
|
|
|
file_count, (file_count == 1) ? "":"s");
|
|
|
|
|
|
|
|
e = metadata->create_enumerator(metadata);
|
|
|
|
while (e->enumerate(e, &entry))
|
|
|
|
{
|
|
|
|
DBG1(DBG_IMV, " '%s' (%"PRIu64" bytes)"
|
|
|
|
" owner %"PRIu64", group %"PRIu64", type %N",
|
|
|
|
entry->filename, entry->filesize, entry->owner,
|
|
|
|
entry->group, pts_file_type_names, entry->type);
|
|
|
|
|
|
|
|
created = entry->created;
|
|
|
|
modified = entry->modified;
|
|
|
|
accessed = entry->accessed;
|
|
|
|
|
|
|
|
DBG1(DBG_IMV, " created %T, modified %T, accessed %T",
|
|
|
|
&created, utc, &modified, utc, &accessed, utc);
|
|
|
|
}
|
|
|
|
e->destroy(e);
|
|
|
|
break;
|
|
|
|
}
|
2011-10-08 22:58:33 +00:00
|
|
|
case TCG_PTS_SIMPLE_COMP_EVID:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_simple_comp_evid_t *attr_cast;
|
2011-11-18 10:16:45 +00:00
|
|
|
pts_comp_func_name_t *name;
|
2011-11-21 00:09:36 +00:00
|
|
|
pts_comp_evidence_t *evidence;
|
|
|
|
pts_component_t *comp;
|
|
|
|
u_int32_t depth;
|
|
|
|
status_t status;
|
2011-11-14 16:10:35 +00:00
|
|
|
|
2011-10-08 22:58:33 +00:00
|
|
|
attr_cast = (tcg_pts_attr_simple_comp_evid_t*)attr;
|
2011-11-21 00:09:36 +00:00
|
|
|
evidence = attr_cast->get_comp_evidence(attr_cast);
|
|
|
|
name = evidence->get_comp_func_name(evidence, &depth);
|
2011-10-08 22:58:33 +00:00
|
|
|
|
2011-11-21 00:09:36 +00:00
|
|
|
comp = attestation_state->check_off_component(attestation_state, name);
|
|
|
|
if (!comp)
|
2011-11-11 11:52:43 +00:00
|
|
|
{
|
|
|
|
DBG1(DBG_IMV, " no entry found for component evidence request");
|
|
|
|
break;
|
|
|
|
}
|
2011-11-27 23:53:24 +00:00
|
|
|
status = comp->verify(comp, pts, evidence);
|
2011-11-18 10:16:45 +00:00
|
|
|
|
2011-11-21 00:09:36 +00:00
|
|
|
switch (status)
|
2011-11-14 16:10:35 +00:00
|
|
|
{
|
2011-11-21 00:09:36 +00:00
|
|
|
default:
|
|
|
|
case FAILED:
|
|
|
|
attestation_state->set_measurement_error(attestation_state);
|
2011-11-27 18:10:29 +00:00
|
|
|
comp->destroy(comp);
|
|
|
|
break;
|
2011-11-21 00:09:36 +00:00
|
|
|
case SUCCESS:
|
2011-11-27 18:10:29 +00:00
|
|
|
name->log(name, " successfully measured ");
|
2011-11-21 00:09:36 +00:00
|
|
|
comp->destroy(comp);
|
2011-11-18 10:16:45 +00:00
|
|
|
break;
|
2011-11-21 00:09:36 +00:00
|
|
|
case NEED_MORE:
|
|
|
|
/* re-enter component into list */
|
|
|
|
attestation_state->add_component(attestation_state, comp);
|
2011-11-14 16:10:35 +00:00
|
|
|
}
|
2011-10-08 22:58:33 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
case TCG_PTS_SIMPLE_EVID_FINAL:
|
|
|
|
{
|
|
|
|
tcg_pts_attr_simple_evid_final_t *attr_cast;
|
2011-11-22 20:18:13 +00:00
|
|
|
u_int8_t flags;
|
|
|
|
pts_meas_algorithms_t comp_hash_algorithm;
|
|
|
|
chunk_t pcr_comp, tpm_quote_sig, evid_sig;
|
2011-11-11 10:19:46 +00:00
|
|
|
chunk_t pcr_composite, quote_info;
|
2011-11-22 20:18:13 +00:00
|
|
|
bool use_quote2, use_ver_info;
|
2011-11-14 16:10:35 +00:00
|
|
|
|
2011-10-08 22:58:33 +00:00
|
|
|
attr_cast = (tcg_pts_attr_simple_evid_final_t*)attr;
|
2011-11-22 20:18:13 +00:00
|
|
|
flags = attr_cast->get_quote_info(attr_cast, &comp_hash_algorithm,
|
|
|
|
&pcr_comp, &tpm_quote_sig);
|
2011-10-08 22:58:33 +00:00
|
|
|
|
2011-11-22 20:18:13 +00:00
|
|
|
if (flags != PTS_SIMPLE_EVID_FINAL_NO)
|
2011-10-08 22:58:33 +00:00
|
|
|
{
|
2011-11-22 20:18:13 +00:00
|
|
|
use_quote2 = (flags == PTS_SIMPLE_EVID_FINAL_QUOTE_INFO2 ||
|
|
|
|
flags == PTS_SIMPLE_EVID_FINAL_QUOTE_INFO2_CAP_VER);
|
|
|
|
use_ver_info = (flags == PTS_SIMPLE_EVID_FINAL_QUOTE_INFO2_CAP_VER);
|
2011-11-11 10:19:46 +00:00
|
|
|
|
|
|
|
/* Construct PCR Composite and TPM Quote Info structures */
|
2011-11-22 20:18:13 +00:00
|
|
|
if (!pts->get_quote_info(pts, use_quote2, use_ver_info,
|
|
|
|
comp_hash_algorithm, &pcr_composite, "e_info))
|
2011-10-14 16:19:49 +00:00
|
|
|
{
|
2011-11-22 21:29:40 +00:00
|
|
|
DBG1(DBG_IMV, "unable to construct TPM Quote Info");
|
2011-10-14 16:19:49 +00:00
|
|
|
return FALSE;
|
|
|
|
}
|
2011-11-11 10:19:46 +00:00
|
|
|
|
2011-11-02 15:38:06 +00:00
|
|
|
if (!chunk_equals(pcr_comp, pcr_composite))
|
2011-10-14 16:19:49 +00:00
|
|
|
{
|
2011-11-22 21:29:40 +00:00
|
|
|
DBG1(DBG_IMV, "received PCR Composite does not match "
|
|
|
|
"constructed one");
|
2011-11-22 20:18:13 +00:00
|
|
|
free(pcr_composite.ptr);
|
|
|
|
free(quote_info.ptr);
|
2011-10-14 16:19:49 +00:00
|
|
|
return FALSE;
|
|
|
|
}
|
2011-11-22 21:29:40 +00:00
|
|
|
DBG2(DBG_IMV, "received PCR Composite matches constructed one");
|
2011-11-22 20:18:13 +00:00
|
|
|
free(pcr_composite.ptr);
|
2011-11-11 10:19:46 +00:00
|
|
|
|
2011-11-22 20:18:13 +00:00
|
|
|
if (!pts->verify_quote_signature(pts, quote_info, tpm_quote_sig))
|
2011-10-14 16:19:49 +00:00
|
|
|
{
|
2011-11-22 20:18:13 +00:00
|
|
|
free(quote_info.ptr);
|
2011-10-19 11:55:46 +00:00
|
|
|
return FALSE;
|
2011-10-14 16:19:49 +00:00
|
|
|
}
|
2011-11-22 20:18:13 +00:00
|
|
|
DBG2(DBG_IMV, "TPM Quote Info signature verification successful");
|
|
|
|
free(quote_info.ptr);
|
2011-11-27 23:53:24 +00:00
|
|
|
|
|
|
|
/* Finalize any pending measurement registrations */
|
|
|
|
attestation_state->check_off_registrations(attestation_state);
|
2011-10-08 22:58:33 +00:00
|
|
|
}
|
2011-11-11 10:19:46 +00:00
|
|
|
|
2011-11-22 20:18:13 +00:00
|
|
|
if (attr_cast->get_evid_sig(attr_cast, &evid_sig))
|
2011-10-08 22:58:33 +00:00
|
|
|
{
|
|
|
|
/** TODO: What to do with Evidence Signature */
|
2011-12-18 20:05:52 +00:00
|
|
|
DBG1(DBG_IMV, "this version of the Attestation IMV can not "
|
2011-11-22 20:18:13 +00:00
|
|
|
"handle Evidence Signatures");
|
2011-10-08 22:58:33 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* TODO: Not implemented yet */
|
|
|
|
case TCG_PTS_INTEG_MEAS_LOG:
|
|
|
|
/* Attributes using XML */
|
|
|
|
case TCG_PTS_TEMPL_REF_MANI_SET_META:
|
|
|
|
case TCG_PTS_VERIFICATION_RESULT:
|
|
|
|
case TCG_PTS_INTEG_REPORT:
|
|
|
|
/* On Windows only*/
|
|
|
|
case TCG_PTS_WIN_FILE_META:
|
|
|
|
case TCG_PTS_REGISTRY_VALUE:
|
|
|
|
/* Received on IMC side only*/
|
|
|
|
case TCG_PTS_REQ_PROTO_CAPS:
|
|
|
|
case TCG_PTS_DH_NONCE_PARAMS_REQ:
|
|
|
|
case TCG_PTS_DH_NONCE_FINISH:
|
|
|
|
case TCG_PTS_MEAS_ALGO:
|
|
|
|
case TCG_PTS_GET_TPM_VERSION_INFO:
|
|
|
|
case TCG_PTS_REQ_TEMPL_REF_MANI_SET_META:
|
|
|
|
case TCG_PTS_UPDATE_TEMPL_REF_MANI:
|
|
|
|
case TCG_PTS_GET_AIK:
|
2011-11-19 00:56:05 +00:00
|
|
|
case TCG_PTS_REQ_FUNC_COMP_EVID:
|
2011-10-08 22:58:33 +00:00
|
|
|
case TCG_PTS_GEN_ATTEST_EVID:
|
|
|
|
case TCG_PTS_REQ_FILE_META:
|
|
|
|
case TCG_PTS_REQ_FILE_MEAS:
|
|
|
|
case TCG_PTS_REQ_INTEG_MEAS_LOG:
|
|
|
|
default:
|
|
|
|
DBG1(DBG_IMV, "received unsupported attribute '%N'",
|
|
|
|
tcg_attr_names, attr->get_type(attr));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|