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X509toHashCert.C
Package: certlib.tar.gz [view]
Upload User: zbbssh
Upload Date: 2007-01-08
Package Size: 196k
Code Size: 2k
Category:
CA program
Development Platform:
C/C++
- /*
- Copyright (C) 1994, 1995, 1996 Sun Microsystems, Inc. All Rights
- Reserved.
- Permission is hereby granted, free of charge, to any person
- obtaining a copy of this software and associated documentation
- files (the "Software"), to deal in the Software without
- restriction, including without limitation the rights to use,
- copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software or derivatives of the Software, and to
- permit persons to whom the Software or its derivatives is furnished
- to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be
- included in all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- NONINFRINGEMENT. IN NO EVENT SHALL SUN MICROSYSTEMS, INC., BE LIABLE
- FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- CONNECTION WITH THE SOFTWARE OR DERIVATES OF THIS SOFTWARE OR
- THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- Except as contained in this notice, the name of Sun Microsystems, Inc.
- shall not be used in advertising or otherwise to promote
- the sale, use or other dealings in this Software or its derivatives
- without prior written authorization from Sun Microsystems, Inc.
- */
- #pragma ident "@(#)X509toHashCert.C 1.4 96/01/29 Sun Microsystems"
- #include <sys/types.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- #include <iostream.h>
- #include "Bstream.h"
- #include "Bigint.h"
- #include "SkipCert.h"
- #include "HashCert.h"
- void usage(){
- cerr<<"Usage: X509toHashCert <X509Cert> >outfilen";
- exit(1);
- }
- // Convert an X509 certificate to a HashCert certificate
- main(int argc, char *argv[])
- {
- SkipCert *oldcert;
- Bigint g,p;
- Bstream pubstr;
- Bigint pub;
- u_long before, after;
- if (argc < 2) {
- usage();
- }
- Bstream cert = File_to_Bstr(argv[1]);
- oldcert = decode_SkipCert(SKIP_CERT_X509,cert);
- if (oldcert == NULL) {
- fprintf(stderr,"Error decoding certificate");
- exit(1);
- }
- oldcert->skip_params(g,p);
- pub=oldcert->skip_pubkey();
- before=oldcert->skip_notvalidbefore();
- after=oldcert->skip_notvalidafter();
- HashCert newcert=HashCert(g, p, pub, before, after);
- Bstream newcertstr=newcert.encode();
- newcertstr.write(stdout);
- }