crypto/x509/x509_r2x.c

   1 /* crypto/x509/x509_r2x.c */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #include <stdio.h>
  60 #include "cryptlib.h"
  61 #include "bn.h"
  62 #include "evp.h"
  63 #include "asn1.h"
  64 #include "x509.h"
  65 #include "objects.h"
  66 #include "buffer.h"
  67 #include "pem.h"
  68
  69 X509 *X509_REQ_to_X509(r,days,pkey)
  70 X509_REQ *r;
  71 int days;
  72 EVP_PKEY *pkey;
  73         {
  74         X509 *ret=NULL;
  75         int er=1;
  76         X509_REQ_INFO *ri=NULL;
  77         X509_CINF *xi=NULL;
  78         X509_NAME *xn;
  79
  80         if ((ret=X509_new()) == NULL)
  81                 {
  82                 X509err(X509_F_X509_REQ_TO_X509,ERR_R_MALLOC_FAILURE);
  83                 goto err;
  84                 }
  85
  86         /* duplicate the request */
  87         ri=(X509_REQ_INFO *)ASN1_dup(i2d_X509_REQ_INFO,
  88                 (char *(*)())d2i_X509_REQ_INFO,(char *)r->req_info);
  89         if (ri == NULL) goto err;
  90
  91         xi=ret->cert_info;
  92
  93         if (sk_num(ri->attributes) != 0)
  94                 {
  95                 if ((xi->version=ASN1_INTEGER_new()) == NULL) goto err;
  96                 if (!ASN1_INTEGER_set(xi->version,2)) goto err;
  97 /*              xi->extensions=ri->attributes; <- bad, should not ever be done
  98                 ri->attributes=NULL; */
  99                 }
 100
 101         xn=X509_REQ_get_subject_name(r);
 102         X509_set_subject_name(ret,X509_NAME_dup(xn));
 103         X509_set_issuer_name(ret,X509_NAME_dup(xn));
 104
 105         X509_gmtime_adj(xi->validity->notBefore,0);
 106         X509_gmtime_adj(xi->validity->notAfter,(long)60*60*24*days);
 107
 108         X509_set_pubkey(ret,X509_REQ_get_pubkey(r));
 109
 110         if (!X509_sign(ret,pkey,EVP_md5()))
 111                 goto err;
 112         er=0;
 113 err:
 114         if (er)
 115                 {
 116                 X509_free(ret);
 117                 X509_REQ_INFO_free(ri);
 118                 return(NULL);
 119                 }
 120         return(ret);
 121         }
 122