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authorRene Mayrhofer <rene@mayrhofer.eu.org>2008-07-10 12:47:56 +0000
committerRene Mayrhofer <rene@mayrhofer.eu.org>2008-07-10 12:47:56 +0000
commiteb841c5ef668a48782ef1154fda65cb6048f5885 (patch)
tree00dd0cb4313bf2291d94ed511fe51f0b4bc7ea7a /src/libstrongswan/crypto/prfs/hmac_prf.c
parent738206039047924ae7e4762a53d121be1ca43000 (diff)
downloadvyos-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.c118
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);
-}