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Annotation of embedaddon/strongswan/src/libimcv/pts/pts_error.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * Copyright (C) 2011 Sansar Choinyambuu
                      3:  * HSR Hochschule fuer Technik Rapperswil
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify it
                      6:  * under the terms of the GNU General Public License as published by the
                      7:  * Free Software Foundation; either version 2 of the License, or (at your
                      8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful, but
                     11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
                     13:  * for more details.
                     14:  */
                     15: 
                     16: #include "pts_error.h"
                     17: 
                     18: #include <bio/bio_writer.h>
                     19: #include <ietf/ietf_attr_pa_tnc_error.h>
                     20: 
                     21: ENUM(pts_error_code_names, TCG_PTS_RESERVED_ERROR, TCG_PTS_UNABLE_DET_PCR,
                     22:        "Reserved Error",
                     23:        "Hash Algorithm Not Supported",
                     24:        "Invalid Path",
                     25:        "File Not Found",
                     26:        "Registry Not Supported",
                     27:        "Registry Key Not Found",
                     28:        "D-H Group Not Supported",
                     29:        "DH-PN Nonce Not Acceptable",
                     30:        "Invalid Functional Name Family",
                     31:        "TPM Version Information Unavailable",
                     32:        "Invalid File Pathname Delimiter",
                     33:        "PTS Operation Not Supported",
                     34:        "Unable To Update Reference Manifest",
                     35:        "Unable To Perform Local Validation",
                     36:        "Unable To Collect Current Evidence",
                     37:        "Unable To Determine Transitive Trust Chain",
                     38:        "Unable To Determine PCR"
                     39: );
                     40: 
                     41: /**
                     42:  * Described in header.
                     43:  */
                     44: pa_tnc_attr_t* pts_hash_alg_error_create(pts_meas_algorithms_t algorithms)
                     45: {
                     46:        bio_writer_t *writer;
                     47:        chunk_t msg_info;
                     48:        pa_tnc_attr_t *attr;
                     49:        pen_type_t error_code = { PEN_TCG, TCG_PTS_HASH_ALG_NOT_SUPPORTED };
                     50: 
                     51:        writer = bio_writer_create(4);
                     52:        writer->write_uint16(writer, 0x0000);
                     53:        writer->write_uint16(writer, algorithms);
                     54:        msg_info = writer->get_buf(writer);
                     55:        attr = ietf_attr_pa_tnc_error_create(error_code, msg_info);
                     56:        writer->destroy(writer);
                     57: 
                     58:        return attr;
                     59: }
                     60: 
                     61: /**
                     62:  * Described in header.
                     63:  */
                     64: pa_tnc_attr_t* pts_dh_group_error_create(pts_dh_group_t dh_groups)
                     65: {
                     66:        bio_writer_t *writer;
                     67:        chunk_t msg_info;
                     68:        pa_tnc_attr_t *attr;
                     69:        pen_type_t error_code = { PEN_TCG, TCG_PTS_DH_GRPS_NOT_SUPPORTED };
                     70: 
                     71:        writer = bio_writer_create(4);
                     72:        writer->write_uint16(writer, 0x0000);
                     73:        writer->write_uint16(writer, dh_groups);
                     74:        msg_info = writer->get_buf(writer);
                     75:        attr = ietf_attr_pa_tnc_error_create(error_code, msg_info);
                     76:        writer->destroy(writer);
                     77: 
                     78:        return attr;
                     79: }
                     80: 
                     81: /**
                     82:  * Described in header.
                     83:  */
                     84: pa_tnc_attr_t* pts_dh_nonce_error_create(int min_nonce_len, int max_nonce_len)
                     85: {
                     86:        bio_writer_t *writer;
                     87:        chunk_t msg_info;
                     88:        pa_tnc_attr_t *attr;
                     89:        pen_type_t error_code = { PEN_TCG, TCG_PTS_BAD_NONCE_LENGTH };
                     90: 
                     91:        writer = bio_writer_create(4);
                     92:        writer->write_uint16(writer, min_nonce_len);
                     93:        writer->write_uint16(writer, max_nonce_len);
                     94:        msg_info = writer->get_buf(writer);
                     95:        attr = ietf_attr_pa_tnc_error_create(error_code, msg_info);
                     96:        writer->destroy(writer);
                     97: 
                     98:        return attr;
                     99: }