src/libtnccs/plugins/tnccs_20/messages/pb_tnc_msg.c

   1 /*
   2  * Copyright (C) 2010 Andreas Steffen
   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 "pb_tnc_msg.h"
  17 #include "ietf/pb_experimental_msg.h"
  18 #include "ietf/pb_pa_msg.h"
  19 #include "ietf/pb_error_msg.h"
  20 #include "ietf/pb_language_preference_msg.h"
  21 #include "ietf/pb_assessment_result_msg.h"
  22 #include "ietf/pb_access_recommendation_msg.h"
  23 #include "ietf/pb_remediation_parameters_msg.h"
  24 #include "ietf/pb_reason_string_msg.h"
  25 #include "tcg/pb_pdp_referral_msg.h"
  26
  27 #include <library.h>
  28
  29 ENUM(pb_tnc_msg_type_names, PB_MSG_EXPERIMENTAL, PB_MSG_REASON_STRING,
  30         "PB-Experimental",
  31         "PB-PA",
  32         "PB-Assessment-Result",
  33         "PB-Access-Recommendation",
  34         "PB-Remediation-Parameters",
  35         "PB-Error",
  36         "PB-Language-Preference",
  37         "PB-Reason-String"
  38 );
  39
  40 ENUM(pb_tnc_tcg_msg_type_names, PB_TCG_MSG_PDP_REFERRAL, PB_TCG_MSG_PDP_REFERRAL,
  41         "PB-PDP-Referral"
  42 );
  43
  44 pb_tnc_msg_info_t pb_tnc_msg_infos[] = {
  45         { 12, FALSE, FALSE, TRUE_OR_FALSE },
  46         { 24, FALSE, FALSE, TRUE  },
  47         { 16, TRUE,  TRUE,  TRUE  },
  48         { 16, TRUE,  TRUE,  FALSE },
  49         { 20, FALSE, TRUE,  FALSE },
  50         { 20, FALSE, FALSE, TRUE  },
  51         { 12, FALSE, FALSE, FALSE },
  52         { 17, FALSE, TRUE,  FALSE },
  53 };
  54
  55 pb_tnc_msg_info_t pb_tnc_tcg_msg_infos[] = {
  56         { 20, FALSE, TRUE, FALSE },
  57 };
  58
  59 /**
  60  * See header
  61  */
  62 pb_tnc_msg_t* pb_tnc_msg_create_from_data(pen_type_t msg_type, chunk_t value)
  63 {
  64         if (msg_type.vendor_id == PEN_IETF)
  65         {
  66                 switch (msg_type.type)
  67                 {
  68                         case PB_MSG_PA:
  69                                 return pb_pa_msg_create_from_data(value);
  70                         case PB_MSG_ERROR:
  71                                 return pb_error_msg_create_from_data(value);
  72                         case PB_MSG_EXPERIMENTAL:
  73                                 return pb_experimental_msg_create_from_data(value);
  74                         case PB_MSG_LANGUAGE_PREFERENCE:
  75                                 return pb_language_preference_msg_create_from_data(value);
  76                         case PB_MSG_ASSESSMENT_RESULT:
  77                                 return pb_assessment_result_msg_create_from_data(value);
  78                         case PB_MSG_ACCESS_RECOMMENDATION:
  79                                 return pb_access_recommendation_msg_create_from_data(value);
  80                         case PB_MSG_REMEDIATION_PARAMETERS:
  81                                 return pb_remediation_parameters_msg_create_from_data(value);
  82                         case PB_MSG_REASON_STRING:
  83                                 return pb_reason_string_msg_create_from_data(value);
  84                 }
  85         }
  86         else if (msg_type.vendor_id == PEN_TCG)
  87         {
  88                 if (msg_type.type == PB_TCG_MSG_PDP_REFERRAL)
  89                 {
  90                         return pb_pdp_referral_msg_create_from_data(value);
  91                 }
  92         }
  93         return NULL;
  94 }