lib/libcrypto/ts/ts_req_utils.c

   1 /* $OpenBSD: ts_req_utils.c,v 1.5 2017/01/29 17:49:23 beck Exp $ */
   2 /* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
   3  * project 2002.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    licensing@OpenSSL.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58
  59 #include <stdio.h>
  60
  61 #include <openssl/err.h>
  62 #include <openssl/objects.h>
  63 #include <openssl/ts.h>
  64 #include <openssl/x509v3.h>
  65
  66 int
  67 TS_REQ_set_version(TS_REQ *a, long version)
  68 {
  69         return ASN1_INTEGER_set(a->version, version);
  70 }
  71
  72 long
  73 TS_REQ_get_version(const TS_REQ *a)
  74 {
  75         return ASN1_INTEGER_get(a->version);
  76 }
  77
  78 int
  79 TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint)
  80 {
  81         TS_MSG_IMPRINT *new_msg_imprint;
  82
  83         if (a->msg_imprint == msg_imprint)
  84                 return 1;
  85         new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint);
  86         if (new_msg_imprint == NULL) {
  87                 TSerror(ERR_R_MALLOC_FAILURE);
  88                 return 0;
  89         }
  90         TS_MSG_IMPRINT_free(a->msg_imprint);
  91         a->msg_imprint = new_msg_imprint;
  92         return 1;
  93 }
  94
  95 TS_MSG_IMPRINT *
  96 TS_REQ_get_msg_imprint(TS_REQ *a)
  97 {
  98         return a->msg_imprint;
  99 }
 100
 101 int
 102 TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg)
 103 {
 104         X509_ALGOR *new_alg;
 105
 106         if (a->hash_algo == alg)
 107                 return 1;
 108         new_alg = X509_ALGOR_dup(alg);
 109         if (new_alg == NULL) {
 110                 TSerror(ERR_R_MALLOC_FAILURE);
 111                 return 0;
 112         }
 113         X509_ALGOR_free(a->hash_algo);
 114         a->hash_algo = new_alg;
 115         return 1;
 116 }
 117
 118 X509_ALGOR *
 119 TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a)
 120 {
 121         return a->hash_algo;
 122 }
 123
 124 int
 125 TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len)
 126 {
 127         return ASN1_OCTET_STRING_set(a->hashed_msg, d, len);
 128 }
 129
 130 ASN1_OCTET_STRING *
 131 TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a)
 132 {
 133         return a->hashed_msg;
 134 }
 135
 136 int
 137 TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy)
 138 {
 139         ASN1_OBJECT *new_policy;
 140
 141         if (a->policy_id == policy)
 142                 return 1;
 143         new_policy = OBJ_dup(policy);
 144         if (new_policy == NULL) {
 145                 TSerror(ERR_R_MALLOC_FAILURE);
 146                 return 0;
 147         }
 148         ASN1_OBJECT_free(a->policy_id);
 149         a->policy_id = new_policy;
 150         return 1;
 151 }
 152
 153 ASN1_OBJECT *
 154 TS_REQ_get_policy_id(TS_REQ *a)
 155 {
 156         return a->policy_id;
 157 }
 158
 159 int
 160 TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
 161 {
 162         ASN1_INTEGER *new_nonce;
 163
 164         if (a->nonce == nonce)
 165                 return 1;
 166         new_nonce = ASN1_INTEGER_dup(nonce);
 167         if (new_nonce == NULL) {
 168                 TSerror(ERR_R_MALLOC_FAILURE);
 169                 return 0;
 170         }
 171         ASN1_INTEGER_free(a->nonce);
 172         a->nonce = new_nonce;
 173         return 1;
 174 }
 175
 176 const ASN1_INTEGER *
 177 TS_REQ_get_nonce(const TS_REQ *a)
 178 {
 179         return a->nonce;
 180 }
 181
 182 int
 183 TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
 184 {
 185         a->cert_req = cert_req ? 0xFF : 0x00;
 186         return 1;
 187 }
 188
 189 int
 190 TS_REQ_get_cert_req(const TS_REQ *a)
 191 {
 192         return a->cert_req ? 1 : 0;
 193 }
 194
 195 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a)
 196 {
 197         return a->extensions;
 198 }
 199
 200 void
 201 TS_REQ_ext_free(TS_REQ *a)
 202 {
 203         if (!a)
 204                 return;
 205         sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free);
 206         a->extensions = NULL;
 207 }
 208
 209 int
 210 TS_REQ_get_ext_count(TS_REQ *a)
 211 {
 212         return X509v3_get_ext_count(a->extensions);
 213 }
 214
 215 int
 216 TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos)
 217 {
 218         return X509v3_get_ext_by_NID(a->extensions, nid, lastpos);
 219 }
 220
 221 int
 222 TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos)
 223 {
 224         return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos);
 225 }
 226
 227 int
 228 TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos)
 229 {
 230         return X509v3_get_ext_by_critical(a->extensions, crit, lastpos);
 231 }
 232
 233 X509_EXTENSION *
 234 TS_REQ_get_ext(TS_REQ *a, int loc)
 235 {
 236         return X509v3_get_ext(a->extensions, loc);
 237 }
 238
 239 X509_EXTENSION *
 240 TS_REQ_delete_ext(TS_REQ *a, int loc)
 241 {
 242         return X509v3_delete_ext(a->extensions, loc);
 243 }
 244
 245 int
 246 TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc)
 247 {
 248         return X509v3_add_ext(&a->extensions, ex, loc) != NULL;
 249 }
 250
 251 void *
 252 TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx)
 253 {
 254         return X509V3_get_d2i(a->extensions, nid, crit, idx);
 255 }