os/security/crypto/weakcrypto/test/tasymmetric/script_gen/gen_rsakey.c
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/crypto/weakcrypto/test/tasymmetric/script_gen/gen_rsakey.c	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,86 @@
     1.4 +/*
     1.5 +* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +* Generate an RSA key.
    1.19 +*
    1.20 +*/
    1.21 +
    1.22 +
    1.23 +
    1.24 +
    1.25 +/**
    1.26 + @file
    1.27 +*/
    1.28 +
    1.29 +#include <stdio.h>
    1.30 +#include <openssl/crypto.h>
    1.31 +#include <openssl/rand.h>
    1.32 +#include <openssl/rsa.h>
    1.33 +#include <openssl/bn.h>
    1.34 +#include "utils.h"
    1.35 +
    1.36 +#ifndef BOOL
    1.37 +#define BOOL int
    1.38 +#define TRUE 1
    1.39 +#define FALSE 0
    1.40 +#endif
    1.41 +
    1.42 +static void printRSAKey(RSA* key)
    1.43 +    {
    1.44 +    printf("static RSA* createRSAKey()\n");
    1.45 +    printf("\t{\n");
    1.46 +
    1.47 +    printCBN("n_data", key->n);
    1.48 +    printCBN("e_data", key->e);
    1.49 +    printCBN("d_data", key->d);
    1.50 +
    1.51 +    printf("\tRSA* key = RSA_new();\n");
    1.52 +    printf("\tkey->n = BN_new();\n");
    1.53 +    printf("\tkey->e = BN_new();\n");
    1.54 +    printf("\tkey->d = BN_new();\n");
    1.55 +
    1.56 +    printf("\tBN_bin2bn(n_data, n_data_len, key->n);\n");
    1.57 +    printf("\tBN_bin2bn(e_data, e_data_len, key->e);\n");
    1.58 +    printf("\tBN_bin2bn(d_data, d_data_len, key->d);\n");
    1.59 +     
    1.60 +    printf("\treturn key;\n");
    1.61 +
    1.62 +    printf("\t}\n");
    1.63 +    }
    1.64 +
    1.65 +static const char rnd_seed[] = "string to make the random number generator think it has entropy";
    1.66 +
    1.67 +static void badUsage()
    1.68 +    {
    1.69 +    printf("usage: gen_rsakey\n");
    1.70 +    exit(1);
    1.71 +    }
    1.72 +
    1.73 +int main(int argc, char **argv)
    1.74 +	{
    1.75 +	RSA *rsa;
    1.76 +	int modulus_size = 1024;
    1.77 +	int exponent = 65537;	
    1.78 +
    1.79 +    if (argc > 1)
    1.80 +        badUsage();
    1.81 +    
    1.82 +	RAND_seed(rnd_seed, sizeof rnd_seed);
    1.83 +
    1.84 +	rsa = RSA_generate_key(modulus_size, exponent, NULL, NULL);
    1.85 +
    1.86 +    printRSAKey(rsa);
    1.87 +
    1.88 +	return 0;
    1.89 +	}