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author | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2008-07-10 12:47:56 +0000 |
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committer | Rene Mayrhofer <rene@mayrhofer.eu.org> | 2008-07-10 12:47:56 +0000 |
commit | eb841c5ef668a48782ef1154fda65cb6048f5885 (patch) | |
tree | 00dd0cb4313bf2291d94ed511fe51f0b4bc7ea7a /src/libstrongswan/crypto/prfs/hmac_prf.c | |
parent | 738206039047924ae7e4762a53d121be1ca43000 (diff) | |
download | vyos-strongswan-eb841c5ef668a48782ef1154fda65cb6048f5885.tar.gz vyos-strongswan-eb841c5ef668a48782ef1154fda65cb6048f5885.zip |
- Updated to new upstream.
Diffstat (limited to 'src/libstrongswan/crypto/prfs/hmac_prf.c')
-rw-r--r-- | src/libstrongswan/crypto/prfs/hmac_prf.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/libstrongswan/crypto/prfs/hmac_prf.c b/src/libstrongswan/crypto/prfs/hmac_prf.c deleted file mode 100644 index f315f880d..000000000 --- a/src/libstrongswan/crypto/prfs/hmac_prf.c +++ /dev/null @@ -1,118 +0,0 @@ -/** - * @file hmac_prf.c - * - * @brief Implementation for hmac_prf_t. - * - */ - -/* - * Copyright (C) 2005-2006 Martin Willi - * Copyright (C) 2005 Jan Hutter - * Hochschule fuer Technik Rapperswil - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#include "hmac_prf.h" - -#include <crypto/hmac.h> - - -typedef struct private_hmac_prf_t private_hmac_prf_t; - -/** - * Private data of a hma_prf_t object. - */ -struct private_hmac_prf_t { - /** - * Public hmac_prf_t interface. - */ - hmac_prf_t public; - - /** - * Hmac to use for generation. - */ - hmac_t *hmac; -}; - -/** - * Implementation of prf_t.get_bytes. - */ -static void get_bytes(private_hmac_prf_t *this, chunk_t seed, u_int8_t *buffer) -{ - this->hmac->get_mac(this->hmac, seed, buffer); -} - -/** - * Implementation of prf_t.allocate_bytes. - */ -static void allocate_bytes(private_hmac_prf_t *this, chunk_t seed, chunk_t *chunk) -{ - this->hmac->allocate_mac(this->hmac, seed, chunk); -} - -/** - * Implementation of prf_t.get_block_size. - */ -static size_t get_block_size(private_hmac_prf_t *this) -{ - return this->hmac->get_block_size(this->hmac); -} - -/** - * Implementation of prf_t.get_block_size. - */ -static size_t get_key_size(private_hmac_prf_t *this) -{ - /* for HMAC prfs, IKEv2 uses block size as key size */ - return this->hmac->get_block_size(this->hmac); -} - -/** - * Implementation of prf_t.set_key. - */ -static void set_key(private_hmac_prf_t *this, chunk_t key) -{ - this->hmac->set_key(this->hmac, key); -} - -/** - * Implementation of prf_t.destroy. - */ -static void destroy(private_hmac_prf_t *this) -{ - this->hmac->destroy(this->hmac); - free(this); -} - -/* - * Described in header. - */ -hmac_prf_t *hmac_prf_create(hash_algorithm_t hash_algorithm) -{ - private_hmac_prf_t *this = malloc_thing(private_hmac_prf_t); - - this->public.prf_interface.get_bytes = (void (*) (prf_t *,chunk_t,u_int8_t*))get_bytes; - this->public.prf_interface.allocate_bytes = (void (*) (prf_t*,chunk_t,chunk_t*))allocate_bytes; - this->public.prf_interface.get_block_size = (size_t (*) (prf_t*))get_block_size; - this->public.prf_interface.get_key_size = (size_t (*) (prf_t*))get_key_size; - this->public.prf_interface.set_key = (void (*) (prf_t *,chunk_t))set_key; - this->public.prf_interface.destroy = (void (*) (prf_t *))destroy; - - this->hmac = hmac_create(hash_algorithm); - if (this->hmac == NULL) - { - free(this); - return NULL; - } - - return &(this->public); -} |