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1.1 misho 1: /* 2: * Copyright (C) 2008-2009 Martin Willi 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 "eap_aka_3gpp2_plugin.h" 17: #include "eap_aka_3gpp2_card.h" 18: #include "eap_aka_3gpp2_provider.h" 19: #include "eap_aka_3gpp2_functions.h" 20: 21: #include <daemon.h> 22: 23: typedef struct private_eap_aka_3gpp2_t private_eap_aka_3gpp2_t; 24: 25: /** 26: * Private data of an eap_aka_3gpp2_t object. 27: */ 28: struct private_eap_aka_3gpp2_t { 29: 30: /** 31: * Public eap_aka_3gpp2_plugin_t interface. 32: */ 33: eap_aka_3gpp2_plugin_t public; 34: 35: /** 36: * SIM card 37: */ 38: eap_aka_3gpp2_card_t *card; 39: 40: /** 41: * SIM provider 42: */ 43: eap_aka_3gpp2_provider_t *provider; 44: 45: /** 46: * AKA functions 47: */ 48: eap_aka_3gpp2_functions_t *functions; 49: }; 50: 51: METHOD(plugin_t, get_name, char*, 52: private_eap_aka_3gpp2_t *this) 53: { 54: return "eap-aka-3gpp2"; 55: } 56: 57: /** 58: * Try to instantiate 3gpp2 functions and card/provider backends 59: */ 60: static bool register_functions(private_eap_aka_3gpp2_t *this, 61: plugin_feature_t *feature, bool reg, void *data) 62: { 63: if (reg) 64: { 65: this->functions = eap_aka_3gpp2_functions_create(); 66: if (!this->functions) 67: { 68: return FALSE; 69: } 70: this->card = eap_aka_3gpp2_card_create(this->functions); 71: this->provider = eap_aka_3gpp2_provider_create(this->functions); 72: return TRUE; 73: } 74: this->card->destroy(this->card); 75: this->provider->destroy(this->provider); 76: this->functions->destroy(this->functions); 77: this->card = NULL; 78: this->provider = NULL; 79: this->functions = NULL; 80: return TRUE; 81: } 82: 83: /** 84: * Callback providing our card to register 85: */ 86: static simaka_card_t* get_card(private_eap_aka_3gpp2_t *this) 87: { 88: return &this->card->card; 89: } 90: 91: /** 92: * Callback providing our provider to register 93: */ 94: static simaka_provider_t* get_provider(private_eap_aka_3gpp2_t *this) 95: { 96: return &this->provider->provider; 97: } 98: 99: METHOD(plugin_t, get_features, int, 100: private_eap_aka_3gpp2_t *this, plugin_feature_t *features[]) 101: { 102: static plugin_feature_t f[] = { 103: PLUGIN_CALLBACK((void*)register_functions, NULL), 104: PLUGIN_PROVIDE(CUSTOM, "eap-aka-3gpp2-functions"), 105: PLUGIN_DEPENDS(PRF, PRF_KEYED_SHA1), 106: PLUGIN_CALLBACK(simaka_manager_register, get_card), 107: PLUGIN_PROVIDE(CUSTOM, "aka-card"), 108: PLUGIN_DEPENDS(CUSTOM, "aka-manager"), 109: PLUGIN_DEPENDS(CUSTOM, "eap-aka-3gpp2-functions"), 110: PLUGIN_CALLBACK(simaka_manager_register, get_provider), 111: PLUGIN_PROVIDE(CUSTOM, "aka-provider"), 112: PLUGIN_DEPENDS(CUSTOM, "aka-manager"), 113: PLUGIN_DEPENDS(CUSTOM, "eap-aka-3gpp2-functions"), 114: }; 115: *features = f; 116: return countof(f); 117: } 118: 119: METHOD(plugin_t, destroy, void, 120: private_eap_aka_3gpp2_t *this) 121: { 122: free(this); 123: } 124: 125: /** 126: * See header 127: */ 128: plugin_t *eap_aka_3gpp2_plugin_create() 129: { 130: private_eap_aka_3gpp2_t *this; 131: 132: INIT(this, 133: .public = { 134: .plugin = { 135: .get_name = _get_name, 136: .get_features = _get_features, 137: .destroy = _destroy, 138: }, 139: }, 140: ); 141: 142: return &this->public.plugin; 143: } 144: