110 lines
2.2 KiB
C
110 lines
2.2 KiB
C
/*
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* Copyright (C) 2007 Martin Willi
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "shared_key.h"
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ENUM(shared_key_type_names, SHARED_ANY, SHARED_PIN,
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"ANY",
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"IKE",
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"EAP",
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"PRIVATE_KEY_PASS",
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"PIN",
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);
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typedef struct private_shared_key_t private_shared_key_t;
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/**
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* private data of shared_key
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*/
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struct private_shared_key_t {
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/**
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* public functions
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*/
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shared_key_t public;
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/**
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* type of this shared key
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*/
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shared_key_type_t type;
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/**
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* associated shared key data
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*/
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chunk_t key;
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/**
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* reference counter
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*/
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refcount_t ref;
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};
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/**
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* Implements shared_key_t.get_type
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*/
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static shared_key_type_t get_type(private_shared_key_t *this)
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{
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return this->type;
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}
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/**
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* Implements shared_key_t.get_key
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*/
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static chunk_t get_key(private_shared_key_t *this)
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{
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return this->key;
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}
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/**
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* Implements shared_key_t.get_ref
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*/
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static shared_key_t* get_ref(private_shared_key_t *this)
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{
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ref_get(&this->ref);
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return &this->public;
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}
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/**
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* Implementation of shared_key_t.destroy
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*/
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static void destroy(private_shared_key_t *this)
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{
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if (ref_put(&this->ref))
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{
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free(this->key.ptr);
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free(this);
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}
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}
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/*
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* see header file
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*/
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shared_key_t *shared_key_create(shared_key_type_t type, chunk_t key)
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{
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private_shared_key_t *this = malloc_thing(private_shared_key_t);
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this->public.get_type = (shared_key_type_t (*)(shared_key_t *this))get_type;
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this->public.get_key = (chunk_t (*)(shared_key_t *this))get_key;
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this->public.get_ref = (shared_key_t* (*)(shared_key_t *this))get_ref;
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this->public.destroy = (void(*)(shared_key_t*))destroy;
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this->type = type;
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this->key = key;
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this->ref = 1;
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return &this->public;
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}
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