Source/charon/payloads/payload.c

   1 /**
   2  * @file payload.c
   3  *
   4  * @brief Generic payload interface
   5  *
   6  *
   7  */
   8
   9 /*
  10  * Copyright (C) 2005 Jan Hutter, Martin Willi
  11  * Hochschule fuer Technik Rapperswil
  12  *
  13  * This program is free software; you can redistribute it and/or modify it
  14  * under the terms of the GNU General Public License as published by the
  15  * Free Software Foundation; either version 2 of the License, or (at your
  16  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  21  * for more details.
  22  */
  23
  24
  25 #include "payload.h"
  26
  27 #include "ike_header.h"
  28 #include "sa_payload.h"
  29
  30
  31
  32
  33
  34 /*
  35  * build the mappings for payload_type_t
  36  */
  37 mapping_t payload_type_t_mappings[] = {
  38         {NO_PAYLOAD, "NO_PAYLOAD"},
  39         {SECURITY_ASSOCIATION, "SECURITY_ASSOCIATION"},
  40         {KEY_EXCHANGE, "KEY_EXCHANGE"},
  41         {ID_INITIATOR, "ID_INITIATOR"},
  42         {ID_RESPONDER, "ID_RESPONDER"},
  43         {CERTIFICATE, "CERTIFICATE"},
  44         {CERTIFICATE_REQUEST, "CERTIFICATE_REQUEST"},
  45         {AUTHENTICATION, "AUTHENTICATION"},
  46         {NONCE, "NONCE"},
  47         {NOTIFY, "NOTIFY"},
  48         {DELETE, "DELETE"},
  49         {VENDOR_ID, "VENDOR_ID"},
  50         {TRAFFIC_SELECTOR_INITIATOR, "TRAFFIC_SELECTOR_INITIATOR"},
  51         {TRAFFIC_SELECTOR_RESPONDER, "TRAFFIC_SELECTOR_RESPONDER"},
  52         {ENCRYPTED, "ENCRYPTED"},
  53         {CONFIGURATION, "CONFIGURATION"},
  54         {EXTENSIBLE_AUTHENTICATION, "EXTENSIBLE_AUTHENTICATION"},
  55         {HEADER, "HEADER"},
  56         {PROPOSAL_SUBSTRUCTURE, "PROPOSAL_SUBSTRUCTURE"},
  57         {TRANSFORM_SUBSTRUCTURE, "TRANSFORM_SUBSTRUCTURE"},
  58         {TRANSFORM_ATTRIBUTE, "TRANSFORM_ATTRIBUTE"},
  59         {MAPPING_END, NULL}
  60 };
  61
  62 /*
  63  * see header
  64  */
  65 payload_t *payload_create(payload_type_t type)
  66 {
  67         switch (type)
  68         {
  69                 case HEADER:
  70                         return (payload_t*)ike_header_create();
  71                 case SECURITY_ASSOCIATION:
  72                         return (payload_t*)sa_payload_create();
  73                 case PROPOSAL_SUBSTRUCTURE:
  74                         return (payload_t*)proposal_substructure_create();
  75                 case TRANSFORM_SUBSTRUCTURE:
  76                         return (payload_t*)transform_substructure_create();
  77                 case TRANSFORM_ATTRIBUTE:
  78                         return (payload_t*)transform_attribute_create();
  79                 default:
  80                         return NULL;
  81         }
  82 }
  83