Annotation of embedaddon/strongswan/src/libstrongswan/credentials/keys/shared_key.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2007 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 "shared_key.h"
! 17:
! 18: ENUM(shared_key_type_names, SHARED_ANY, SHARED_PPK,
! 19: "ANY",
! 20: "IKE",
! 21: "EAP",
! 22: "PRIVATE_KEY_PASS",
! 23: "PIN",
! 24: "NTLM",
! 25: "PPK",
! 26: );
! 27:
! 28: typedef struct private_shared_key_t private_shared_key_t;
! 29:
! 30: /**
! 31: * private data of shared_key
! 32: */
! 33: struct private_shared_key_t {
! 34:
! 35: /**
! 36: * public functions
! 37: */
! 38: shared_key_t public;
! 39:
! 40: /**
! 41: * type of this shared key
! 42: */
! 43: shared_key_type_t type;
! 44:
! 45: /**
! 46: * associated shared key data
! 47: */
! 48: chunk_t key;
! 49:
! 50: /**
! 51: * reference counter
! 52: */
! 53: refcount_t ref;
! 54: };
! 55:
! 56: METHOD(shared_key_t, get_type, shared_key_type_t,
! 57: private_shared_key_t *this)
! 58: {
! 59: return this->type;
! 60: }
! 61:
! 62: METHOD(shared_key_t, get_key, chunk_t,
! 63: private_shared_key_t *this)
! 64: {
! 65: return this->key;
! 66: }
! 67:
! 68: METHOD(shared_key_t, get_ref, shared_key_t*,
! 69: private_shared_key_t *this)
! 70: {
! 71: ref_get(&this->ref);
! 72: return &this->public;
! 73: }
! 74:
! 75: METHOD(shared_key_t, destroy, void,
! 76: private_shared_key_t *this)
! 77: {
! 78: if (ref_put(&this->ref))
! 79: {
! 80: free(this->key.ptr);
! 81: free(this);
! 82: }
! 83: }
! 84:
! 85: /*
! 86: * see header file
! 87: */
! 88: shared_key_t *shared_key_create(shared_key_type_t type, chunk_t key)
! 89: {
! 90: private_shared_key_t *this;
! 91:
! 92: INIT(this,
! 93: .public = {
! 94: .get_type = _get_type,
! 95: .get_key = _get_key,
! 96: .get_ref = _get_ref,
! 97: .destroy = _destroy,
! 98: },
! 99: .type = type,
! 100: .key = key,
! 101: .ref = 1,
! 102: );
! 103:
! 104: return &this->public;
! 105: }
! 106:
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