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 <payloads/ike_header.h>
  28 #include <payloads/sa_payload.h>
  29 #include <payloads/nonce_payload.h>
  30 #include <payloads/ke_payload.h>
  31 #include <payloads/notify_payload.h>
  32
  33
  34
  35
  36
  37 /*
  38  * build the mappings for payload_type_t
  39  */
  40 mapping_t payload_type_m[] = {
  41         {NO_PAYLOAD, "NO_PAYLOAD"},
  42         {SECURITY_ASSOCIATION, "SECURITY_ASSOCIATION"},
  43         {KEY_EXCHANGE, "KEY_EXCHANGE"},
  44         {ID_INITIATOR, "ID_INITIATOR"},
  45         {ID_RESPONDER, "ID_RESPONDER"},
  46         {CERTIFICATE, "CERTIFICATE"},
  47         {CERTIFICATE_REQUEST, "CERTIFICATE_REQUEST"},
  48         {AUTHENTICATION, "AUTHENTICATION"},
  49         {NONCE, "NONCE"},
  50         {NOTIFY, "NOTIFY"},
  51         {DELETE, "DELETE"},
  52         {VENDOR_ID, "VENDOR_ID"},
  53         {TRAFFIC_SELECTOR_INITIATOR, "TRAFFIC_SELECTOR_INITIATOR"},
  54         {TRAFFIC_SELECTOR_RESPONDER, "TRAFFIC_SELECTOR_RESPONDER"},
  55         {ENCRYPTED, "ENCRYPTED"},
  56         {CONFIGURATION, "CONFIGURATION"},
  57         {EXTENSIBLE_AUTHENTICATION, "EXTENSIBLE_AUTHENTICATION"},
  58         {HEADER, "HEADER"},
  59         {PROPOSAL_SUBSTRUCTURE, "PROPOSAL_SUBSTRUCTURE"},
  60         {TRANSFORM_SUBSTRUCTURE, "TRANSFORM_SUBSTRUCTURE"},
  61         {TRANSFORM_ATTRIBUTE, "TRANSFORM_ATTRIBUTE"},
  62         {MAPPING_END, NULL}
  63 };
  64
  65 /*
  66  * see header
  67  */
  68 payload_t *payload_create(payload_type_t type)
  69 {
  70         switch (type)
  71         {
  72                 case HEADER:
  73                         return (payload_t*)ike_header_create();
  74                 case SECURITY_ASSOCIATION:
  75                         return (payload_t*)sa_payload_create();
  76                 case PROPOSAL_SUBSTRUCTURE:
  77                         return (payload_t*)proposal_substructure_create();
  78                 case TRANSFORM_SUBSTRUCTURE:
  79                         return (payload_t*)transform_substructure_create();
  80                 case TRANSFORM_ATTRIBUTE:
  81                         return (payload_t*)transform_attribute_create();
  82                 case NONCE:
  83                         return (payload_t*)nonce_payload_create();
  84                 case KEY_EXCHANGE:
  85                         return (payload_t*)ke_payload_create();
  86                 case NOTIFY:
  87                         return (payload_t*)notify_payload_create();
  88                 default:
  89                         return NULL;
  90         }
  91 }
  92