libeap/tests/hwsim/tnc/hostap_imc.c

   1 /*
   2  * Minimal example IMC for TNC testing
   3  * Copyright (c) 2014, Jouni Malinen <j@w1.fi>
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #include "includes.h"
  10
  11 #include "common.h"
  12 #include "common/tnc.h"
  13
  14 static int initialized = 0;
  15 static TNC_IMCID my_id = -1;
  16
  17 TNC_Result TNC_IMC_Initialize(
  18         /*in*/ TNC_IMCID imcID,
  19         /*in*/ TNC_Version minVersion,
  20         /*in*/ TNC_Version maxVersion,
  21         /*out*/ TNC_Version *pOutActualVersion)
  22 {
  23         wpa_printf(MSG_INFO, "IMC(hostap) %s", __func__);
  24
  25         if (initialized)
  26                 return TNC_RESULT_ALREADY_INITIALIZED;
  27
  28         if (minVersion < TNC_IFIMC_VERSION_1 ||
  29             maxVersion > TNC_IFIMC_VERSION_1)
  30                 return TNC_RESULT_NO_COMMON_VERSION;
  31
  32         if (!pOutActualVersion)
  33                 return TNC_RESULT_INVALID_PARAMETER;
  34         *pOutActualVersion = TNC_IFIMC_VERSION_1;
  35         my_id = imcID;
  36
  37         initialized = 1;
  38
  39         return TNC_RESULT_SUCCESS;
  40 }
  41
  42
  43 TNC_Result TNC_IMC_BeginHandshake(
  44         /*in*/ TNC_IMCID imcID,
  45         /*in*/ TNC_ConnectionID connectionID)
  46 {
  47         wpa_printf(MSG_INFO, "IMC(hostap) %s", __func__);
  48
  49         if (!initialized)
  50                 return TNC_RESULT_NOT_INITIALIZED;
  51
  52         if (imcID != my_id)
  53                 return TNC_RESULT_INVALID_PARAMETER;
  54
  55         return TNC_RESULT_SUCCESS;
  56 }
  57
  58
  59 TNC_Result TNC_IMC_ProvideBindFunction(
  60         /*in*/ TNC_IMCID imcID,
  61         /*in*/ TNC_TNCC_BindFunctionPointer bindFunction)
  62 {
  63         wpa_printf(MSG_INFO, "IMC(hostap) %s", __func__);
  64
  65         if (!initialized)
  66                 return TNC_RESULT_NOT_INITIALIZED;
  67
  68         if (imcID != my_id)
  69                 return TNC_RESULT_INVALID_PARAMETER;
  70
  71         return TNC_RESULT_SUCCESS;
  72 }