src/libstrongswan/plugins/acert/acert_plugin.c

   1 /*
   2  * Copyright (C) 2014 Martin Willi
   3  *
   4  * Copyright (C) secunet Security Networks AG
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; either version 2 of the License, or (at your
   9  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  10  *
  11  * This program is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * for more details.
  15  */
  16
  17 #include "acert_plugin.h"
  18 #include "acert_validator.h"
  19
  20 #include <library.h>
  21
  22 typedef struct private_acert_plugin_t private_acert_plugin_t;
  23
  24 /**
  25  * private data of acert_plugin
  26  */
  27 struct private_acert_plugin_t {
  28
  29         /**
  30          * public functions
  31          */
  32         acert_plugin_t public;
  33
  34         /**
  35          * Validator implementation instance.
  36          */
  37         acert_validator_t *validator;
  38 };
  39
  40 METHOD(plugin_t, get_name, char*,
  41         private_acert_plugin_t *this)
  42 {
  43         return "acert";
  44 }
  45
  46 /**
  47  * Register validator
  48  */
  49 static bool plugin_cb(private_acert_plugin_t *this,
  50                                           plugin_feature_t *feature, bool reg, void *cb_data)
  51 {
  52         if (reg)
  53         {
  54                 lib->credmgr->add_validator(lib->credmgr, &this->validator->validator);
  55         }
  56         else
  57         {
  58                 lib->credmgr->remove_validator(lib->credmgr, &this->validator->validator);
  59         }
  60         return TRUE;
  61 }
  62
  63 METHOD(plugin_t, get_features, int,
  64         private_acert_plugin_t *this, plugin_feature_t *features[])
  65 {
  66         static plugin_feature_t f[] = {
  67                 PLUGIN_CALLBACK((plugin_feature_callback_t)plugin_cb, NULL),
  68                         PLUGIN_PROVIDE(CUSTOM, "acert"),
  69         };
  70         *features = f;
  71         return countof(f);
  72 }
  73
  74 METHOD(plugin_t, destroy, void,
  75         private_acert_plugin_t *this)
  76 {
  77         this->validator->destroy(this->validator);
  78         free(this);
  79 }
  80
  81 /*
  82  * see header file
  83  */
  84 plugin_t *acert_plugin_create()
  85 {
  86         private_acert_plugin_t *this;
  87
  88         INIT(this,
  89                 .public = {
  90                         .plugin = {
  91                                 .get_name = _get_name,
  92                                 .get_features = _get_features,
  93                                 .destroy = _destroy,
  94                         },
  95                 },
  96                 .validator = acert_validator_create(),
  97         );
  98
  99         return &this->public.plugin;
 100 }