Move the Security package to EPL, and add the implementations of the cryptographic algorithms
/*
* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Generate a DSA key.
*
*/
/**
@file
*/
#include <stdio.h>
#include <openssl/crypto.h>
#include <openssl/rand.h>
#include <openssl/dsa.h>
#include <openssl/bn.h>
#include "utils.h"
#ifndef BOOL
#define BOOL int
#define TRUE 1
#define FALSE 0
#endif
static void printDSAKey(DSA* key)
{
printf("static DSA* createDSAKey()\n");
printf("\t{\n");
printCBN("p_data", key->p);
printCBN("q_data", key->q);
printCBN("g_data", key->g);
printCBN("priv_key_data", key->priv_key);
printCBN("pub_key_data", key->pub_key);
printf("\tDSA* key = DSA_new();\n");
printf("\tkey->p = BN_new();\n");
printf("\tkey->q = BN_new();\n");
printf("\tkey->g = BN_new();\n");
printf("\tkey->priv_key = BN_new();\n");
printf("\tkey->pub_key = BN_new();\n\n");
printf("\tBN_bin2bn(p_data, p_data_len, key->p);\n");
printf("\tBN_bin2bn(q_data, q_data_len, key->q);\n");
printf("\tBN_bin2bn(g_data, g_data_len, key->g);\n");
printf("\tBN_bin2bn(pub_key_data, pub_key_data_len, key->pub_key);\n");
printf("\tBN_bin2bn(priv_key_data, priv_key_data_len, key->priv_key);\n\n");
printf("\treturn key;\n");
printf("\t}\n");
}
/*
* This is the seed used in the openssl test code. Using it (by
* specifying the -use_seed option) makes this program generate the
* same key used in the openssl test code
*
* It comes from the updated Appendix 5 to FIPS PUB 186.
*/
static unsigned char seed[20]={
0xd5,0x01,0x4e,0x4b,0x60,0xef,0x2b,0xa8,0xb6,0x21,0x1b,0x40,
0x62,0xba,0x32,0x24,0xe0,0x42,0x7d,0xd3,
};
static const char rnd_seed[] = "string to make the random number generator think it has entropy";
static void badUsage()
{
printf("usage: gen_dsakey [ -use_seed ]\n");
exit(1);
}
int main(int argc, char **argv)
{
DSA *dsa=NULL;
int counter,ret=0,i,j;
unsigned char buf[256];
unsigned long h;
unsigned char sig[256];
unsigned int siglen;
BOOL useSeed = FALSE;
if (argc > 2)
badUsage();
else if (argc == 2)
{
if (strcmp(argv[1], "-use_seed") != 0)
badUsage();
useSeed = TRUE;
}
RAND_seed(rnd_seed, sizeof rnd_seed);
dsa=DSA_generate_parameters(512,useSeed ? seed : NULL,20,&counter,&h,NULL,NULL);
DSA_generate_key(dsa);
printDSAKey(dsa);
return 0;
}