diff options
author | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1999-02-26 04:07:05 +0000 |
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committer | Niklas Hallqvist <niklas@cvs.openbsd.org> | 1999-02-26 04:07:05 +0000 |
commit | 00175648c763da9bd7e9544f3cec68fc8e507e24 (patch) | |
tree | 7d134a34770505acf15558c665ebf10665d3d3a5 /sbin/isakmpd | |
parent | 1e7ba2928ca4c01a3283bf34ceb5b02071cd45dc (diff) |
Merge from the Ericsson repository
| revision 1.5
| date: 1998/10/07 16:40:51; author: niklas; state: Exp; lines: +3 -2
| Clean out warnings on alpha
| ----------------------------
| revision 1.4
| date: 1998/08/20 14:09:07; author: provos; state: Exp; lines: +3 -3
| rename pkcs_{set,get}_{public,private}_key to something more understandable,
| it confused me, so i suppose it will also confuse others.
| ----------------------------
| revision 1.3
| date: 1998/08/11 21:06:20; author: niklas; state: Exp; lines: +1 -2
| Remove unused variables
| ----------------------------
| revision 1.2
| date: 1998/08/11 20:30:38; author: provos; state: Exp; lines: +4 -3
| update to reflect recent changes
| ----------------------------
| revision 1.1
| date: 1998/08/09 20:04:41; author: provos; state: Exp;
| a tool for generating rsa keypair, a spin off of this might be used later
| as key generation tool for the daemon.
| =============================================================================
Diffstat (limited to 'sbin/isakmpd')
-rw-r--r-- | sbin/isakmpd/regress/rsakeygen/rsakeygen.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sbin/isakmpd/regress/rsakeygen/rsakeygen.c b/sbin/isakmpd/regress/rsakeygen/rsakeygen.c new file mode 100644 index 00000000000..8c669311d12 --- /dev/null +++ b/sbin/isakmpd/regress/rsakeygen/rsakeygen.c @@ -0,0 +1,121 @@ +/* $Id: rsakeygen.c,v 1.4 1999/02/26 04:07:04 niklas Exp $ */ + +/* + * Copyright (c) 1998 Niels Provos. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Ericsson Radio Systems. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * This code was written under funding by Ericsson Radio Systems. + */ + +#include <sys/param.h> +#include <ctype.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <gmp.h> + +#include "log.h" +#include "gmp_util.h" +#include "asn.h" +#include "pkcs.h" + +#define nibble2bin(y) (tolower((y)) < 'a' ? (y) - '0': tolower((y)) - 'a' + 10) +#define hexchar2bin(x) ((nibble2bin((x)[0]) << 4) + nibble2bin((x)[1])) +#define nibble2c(x) ((x) >= 10 ? ('a'-10+(x)) : ('0' + (x))) + +void asc2bin (u_int8_t *bin, u_int8_t *asc, u_int16_t len) +{ + int i; + + for (i = 0; i < len; i += 2, asc += 2) + { + *bin++ = hexchar2bin(asc); + } +} + +int +main (void) +{ + char *data = "Niels ist ein Luser!"; + u_int8_t *enc, *dec, *asn; + u_int32_t enclen; + u_int16_t len; + FILE *fd; + int erg = 0; + + struct rsa_public_key key; + struct rsa_private_key priv; + + log_debug_cmd ((enum log_classes)LOG_CRYPTO, 99); + pkcs_generate_rsa_keypair (&key, &priv, 1024); + + printf ("n: 0x"); mpz_out_str (stdout, 16, key.n); + printf ("\ne: 0x"); mpz_out_str (stdout, 16, key.e); + printf ("\n"); + + printf ("n: 0x"); mpz_out_str (stdout, 16, priv.n); + printf ("\ne: 0x"); mpz_out_str (stdout, 16, priv.e); + printf ("\nd: 0x"); mpz_out_str (stdout, 16, priv.d); + printf ("\np: 0x"); mpz_out_str (stdout, 16, priv.p); + printf ("\nq: 0x"); mpz_out_str (stdout, 16, priv.q); + printf ("\n"); + + printf ("Testing Signing/Verifying: "); + /* Sign with Private Key */ + if (!pkcs_rsa_encrypt (PKCS_PRIVATE, priv.n, priv.d, data, strlen(data)+1, + &enc, &enclen)) + printf ("FAILED "); + else + /* Decrypt/Verify with Public Key */ + erg = pkcs_rsa_decrypt (PKCS_PRIVATE, key.n, key.e, enc, &dec, &len); + + if (!erg || strcmp(data,dec)) + printf ("FAILED "); + else + printf ("OKAY "); + + printf ("\n"); + + asn = pkcs_public_key_to_asn (&key); + fd = fopen ("isakmpd_key.pub", "w"); + fwrite (asn, asn_get_len (asn), 1, fd); + fclose (fd); + free (asn); + + asn = pkcs_private_key_to_asn (&priv); + fd = fopen ("isakmpd_key", "w"); + fwrite (asn, asn_get_len (asn), 1, fd); + fclose (fd); + free (asn); + + pkcs_free_public_key (&key); + pkcs_free_private_key (&priv); + + return 1; +} |