117 lines
4.1 KiB
C
117 lines
4.1 KiB
C
/* crypto/asn1/pk.c */
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/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#include <stdio.h>
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#include "../error/err.h"
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#include "./asn1.h"
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#include "rsa.h"
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#include "x509.h"
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#include "pkcs7.h"
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main()
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{
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PKCS7 *x;
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FILE *in;
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unsigned char buf[10240],buf2[10240],*p;
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int num,i;
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PKCS7 *nx=NULL,*mx=NULL;
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in=fopen("pkcs7.der","r");
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if (in == NULL)
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{
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perror("pkcs7.der");
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exit(1);
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}
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num=fread(buf,1,10240,in);
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fclose(in);
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p=buf;
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if (d2i_PKCS7(&nx,&p,num) == NULL) goto err;
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printf("num=%d p-buf=%d\n",num,p-buf);
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exit(0);
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p=buf2;
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num=i2d_PKCS7(nx,&p);
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printf("num=%d p-buf=%d\n",num,p-buf2);
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if (memcmp(buf,buf2,num) != 0)
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{
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fprintf(stderr,"data difference\n");
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for (i=0; i<num; i++)
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fprintf(stderr,"%c%03d <%02X-%02X>\n",
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(buf[i] == buf2[i])?' ':'*',i,
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buf[i],buf2[i]);
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fprintf(stderr,"\n");
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exit(1);
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}
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p=buf2;
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if (d2i_PKCS7(&mx,&p,num) == NULL) goto err;
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printf("num=%d p-buf=%d\n",num,p-buf2);
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/* X509_print(stdout,mx);*/
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exit(0);
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err:
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ERR_load_crypto_strings();
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ERR_print_errors(stderr);
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exit(1);
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}
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