1 files changed, 0 insertions, 150 deletions
diff --git a/Source/charon/utils/gmp_helper.c b/Source/charon/utils/gmp_helper.c
deleted file mode 100644
index 33050129a..000000000
--- a/Source/charon/utils/gmp_helper.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/**
- * @file gmp_helper.c
- * 
- * @brief Implementation of gmp_helper_t.
- * 
- */
-
-/*
- * Copyright (C) 1999, 2000, 2001  Henry Spencer.
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * 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 <stdio.h>
- 
-#include "gmp_helper.h"
-
-#include <utils/allocator.h>
-#include <utils/randomizer.h>
-
-/**
- * Number of times the probabilistic primality test is applied.
- */
-#define PRIMECHECK_ROUNDS 30
-
-
-typedef struct private_gmp_helper_t private_gmp_helper_t;
-
-/**
- * Private data of an gmp_helper_t object.
- */
-struct private_gmp_helper_t {
-	/**
-	 * Public gmp_helper_t interface.
-	 */
-	gmp_helper_t public;
-};
-
-
-/**
- * Implementation of gmp_helper_t.chunk_to_mpz.
- */
-static void chunk_to_mpz(private_gmp_helper_t *this, mpz_t *mpz_value, chunk_t data)
-{
-	size_t i;
-	
-	mpz_init_set_ui(*(mpz_value), 0);
-	
-	for (i = 0; i < data.len; i++)
-	{
-		mpz_mul_ui(*(mpz_value),*(mpz_value), 1 << 8);
-		mpz_add_ui(*(mpz_value),*(mpz_value), data.ptr[i]);
-	}
-}
-
-/**
- * Implementation of gmp_helper_t.mpz_to_chunk.
- */
-static void mpz_to_chunk (private_gmp_helper_t *this,mpz_t *mpz_value, chunk_t *data,size_t bytes)
-{
-	mpz_t temp1, temp2;
-	int i;
-	chunk_t tmp_chunk;
-	
-	tmp_chunk.len = bytes;
-	tmp_chunk.ptr = allocator_alloc(tmp_chunk.len);
-	
-	memset(tmp_chunk.ptr,0,tmp_chunk.len);
-	
-	mpz_init(temp1);
-	mpz_init(temp2);
-	
-	mpz_set(temp1, *mpz_value);
-	
-	for (i = tmp_chunk.len-1; i >= 0; i--)
-	{
-		tmp_chunk.ptr[i] = mpz_mdivmod_ui(temp2, NULL, temp1, 1 << 8);
-		mpz_set(temp1, temp2);
-	}
-	
-	mpz_clear(temp1);
-	mpz_clear(temp2);
-	*data = tmp_chunk;
-}
-
-/**
- * Implementation of gmp_helper_t.init_prime.
- */
-static void init_prime (private_gmp_helper_t *this, mpz_t *prime, int bytes)
-{
-	randomizer_t *randomizer;
-	chunk_t random_bytes;
-	randomizer = randomizer_create();
-	
-	/* TODO change to true random device ? */
-	//randomizer->allocate_random_bytes(randomizer,bytes, &random_bytes);
-	randomizer->allocate_pseudo_random_bytes(randomizer,bytes, &random_bytes);
-	
-	/* make sure most significant bit is set */
-	random_bytes.ptr[0] = random_bytes.ptr[0] | 0x80;
-	
-	/* not needed anymore */
-	randomizer->destroy(randomizer);
-	
-	/* convert chunk to mpz value */
-	this->public.chunk_to_mpz(&(this->public),prime, random_bytes);
-	
-	/* chunk is not used anymore */
-	allocator_free(random_bytes.ptr);
-	random_bytes.ptr = NULL;
-	
-	/* composites are possible but should never occur */
-	mpz_nextprime (*(prime),*(prime));
-}
-
-/**
- * Implementation of gmp_helper_t.destroy.
- */
-static void destroy(private_gmp_helper_t *this)
-{
-	allocator_free(this);
-}
-
-/*
- * Described in header
- */
-gmp_helper_t *gmp_helper_create()
-{
-	private_gmp_helper_t *this = allocator_alloc_thing(private_gmp_helper_t);
-	
-	/* public functions */
-	this->public.destroy = (void (*)(gmp_helper_t *)) destroy;
-	this->public.init_prime = (void (*) (gmp_helper_t *, mpz_t *, int)) init_prime;
-	
-	/* private functions */
-	this->public.chunk_to_mpz = (void (*) (gmp_helper_t *,mpz_t *, chunk_t )) chunk_to_mpz;
-	this->public.mpz_to_chunk = (void (*) (gmp_helper_t *,mpz_t *, chunk_t *,size_t )) mpz_to_chunk;
-	
-	return &(this->public);
-}