Annotation of embedaddon/strongswan/src/libcharon/plugins/eap_aka_3gpp2/eap_aka_3gpp2_plugin.c, revision 1.1.1.1
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:
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