lib/libcrypto/x509/x509_set.c

   1 /* $OpenBSD: x509_set.c,v 1.12 2015/09/30 17:49:59 jsing Exp $ */
   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
  61 #include <openssl/asn1.h>
  62 #include <openssl/evp.h>
  63 #include <openssl/objects.h>
  64 #include <openssl/x509.h>
  65
  66 int
  67 X509_set_version(X509 *x, long version)
  68 {
  69         if (x == NULL)
  70                 return (0);
  71         if (x->cert_info->version == NULL) {
  72                 if ((x->cert_info->version = ASN1_INTEGER_new()) == NULL)
  73                         return (0);
  74         }
  75         return (ASN1_INTEGER_set(x->cert_info->version, version));
  76 }
  77
  78 int
  79 X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial)
  80 {
  81         ASN1_INTEGER *in;
  82
  83         if (x == NULL)
  84                 return (0);
  85         in = x->cert_info->serialNumber;
  86         if (in != serial) {
  87                 in = ASN1_INTEGER_dup(serial);
  88                 if (in != NULL) {
  89                         ASN1_INTEGER_free(x->cert_info->serialNumber);
  90                         x->cert_info->serialNumber = in;
  91                 }
  92         }
  93         return (in != NULL);
  94 }
  95
  96 int
  97 X509_set_issuer_name(X509 *x, X509_NAME *name)
  98 {
  99         if ((x == NULL) || (x->cert_info == NULL))
 100                 return (0);
 101         return (X509_NAME_set(&x->cert_info->issuer, name));
 102 }
 103
 104 int
 105 X509_set_subject_name(X509 *x, X509_NAME *name)
 106 {
 107         if ((x == NULL) || (x->cert_info == NULL))
 108                 return (0);
 109         return (X509_NAME_set(&x->cert_info->subject, name));
 110 }
 111
 112 int
 113 X509_set_notBefore(X509 *x, const ASN1_TIME *tm)
 114 {
 115         ASN1_TIME *in;
 116
 117         if ((x == NULL) || (x->cert_info->validity == NULL))
 118                 return (0);
 119         in = x->cert_info->validity->notBefore;
 120         if (in != tm) {
 121                 in = ASN1_STRING_dup(tm);
 122                 if (in != NULL) {
 123                         ASN1_TIME_free(x->cert_info->validity->notBefore);
 124                         x->cert_info->validity->notBefore = in;
 125                 }
 126         }
 127         return (in != NULL);
 128 }
 129
 130 int
 131 X509_set_notAfter(X509 *x, const ASN1_TIME *tm)
 132 {
 133         ASN1_TIME *in;
 134
 135         if ((x == NULL) || (x->cert_info->validity == NULL))
 136                 return (0);
 137         in = x->cert_info->validity->notAfter;
 138         if (in != tm) {
 139                 in = ASN1_STRING_dup(tm);
 140                 if (in != NULL) {
 141                         ASN1_TIME_free(x->cert_info->validity->notAfter);
 142                         x->cert_info->validity->notAfter = in;
 143                 }
 144         }
 145         return (in != NULL);
 146 }
 147
 148 int
 149 X509_set_pubkey(X509 *x, EVP_PKEY *pkey)
 150 {
 151         if ((x == NULL) || (x->cert_info == NULL))
 152                 return (0);
 153         return (X509_PUBKEY_set(&(x->cert_info->key), pkey));
 154 }