1 /* $OpenBSD: ts_req_utils.c,v 1.7 2022/07/24 08:16:47 tb 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 #include "ts_local.h" 67 68 int 69 TS_REQ_set_version(TS_REQ *a, long version) 70 { 71 return ASN1_INTEGER_set(a->version, version); 72 } 73 74 long 75 TS_REQ_get_version(const TS_REQ *a) 76 { 77 return ASN1_INTEGER_get(a->version); 78 } 79 80 int 81 TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint) 82 { 83 TS_MSG_IMPRINT *new_msg_imprint; 84 85 if (a->msg_imprint == msg_imprint) 86 return 1; 87 new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint); 88 if (new_msg_imprint == NULL) { 89 TSerror(ERR_R_MALLOC_FAILURE); 90 return 0; 91 } 92 TS_MSG_IMPRINT_free(a->msg_imprint); 93 a->msg_imprint = new_msg_imprint; 94 return 1; 95 } 96 97 TS_MSG_IMPRINT * 98 TS_REQ_get_msg_imprint(TS_REQ *a) 99 { 100 return a->msg_imprint; 101 } 102 103 int 104 TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg) 105 { 106 X509_ALGOR *new_alg; 107 108 if (a->hash_algo == alg) 109 return 1; 110 new_alg = X509_ALGOR_dup(alg); 111 if (new_alg == NULL) { 112 TSerror(ERR_R_MALLOC_FAILURE); 113 return 0; 114 } 115 X509_ALGOR_free(a->hash_algo); 116 a->hash_algo = new_alg; 117 return 1; 118 } 119 120 X509_ALGOR * 121 TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a) 122 { 123 return a->hash_algo; 124 } 125 126 int 127 TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len) 128 { 129 return ASN1_OCTET_STRING_set(a->hashed_msg, d, len); 130 } 131 132 ASN1_OCTET_STRING * 133 TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a) 134 { 135 return a->hashed_msg; 136 } 137 138 int 139 TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy) 140 { 141 ASN1_OBJECT *new_policy; 142 143 if (a->policy_id == policy) 144 return 1; 145 new_policy = OBJ_dup(policy); 146 if (new_policy == NULL) { 147 TSerror(ERR_R_MALLOC_FAILURE); 148 return 0; 149 } 150 ASN1_OBJECT_free(a->policy_id); 151 a->policy_id = new_policy; 152 return 1; 153 } 154 155 ASN1_OBJECT * 156 TS_REQ_get_policy_id(TS_REQ *a) 157 { 158 return a->policy_id; 159 } 160 161 int 162 TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce) 163 { 164 ASN1_INTEGER *new_nonce; 165 166 if (a->nonce == nonce) 167 return 1; 168 new_nonce = ASN1_INTEGER_dup(nonce); 169 if (new_nonce == NULL) { 170 TSerror(ERR_R_MALLOC_FAILURE); 171 return 0; 172 } 173 ASN1_INTEGER_free(a->nonce); 174 a->nonce = new_nonce; 175 return 1; 176 } 177 178 const ASN1_INTEGER * 179 TS_REQ_get_nonce(const TS_REQ *a) 180 { 181 return a->nonce; 182 } 183 184 int 185 TS_REQ_set_cert_req(TS_REQ *a, int cert_req) 186 { 187 a->cert_req = cert_req ? 0xFF : 0x00; 188 return 1; 189 } 190 191 int 192 TS_REQ_get_cert_req(const TS_REQ *a) 193 { 194 return a->cert_req ? 1 : 0; 195 } 196 197 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a) 198 { 199 return a->extensions; 200 } 201 202 void 203 TS_REQ_ext_free(TS_REQ *a) 204 { 205 if (!a) 206 return; 207 sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free); 208 a->extensions = NULL; 209 } 210 211 int 212 TS_REQ_get_ext_count(TS_REQ *a) 213 { 214 return X509v3_get_ext_count(a->extensions); 215 } 216 217 int 218 TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos) 219 { 220 return X509v3_get_ext_by_NID(a->extensions, nid, lastpos); 221 } 222 223 int 224 TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos) 225 { 226 return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos); 227 } 228 229 int 230 TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos) 231 { 232 return X509v3_get_ext_by_critical(a->extensions, crit, lastpos); 233 } 234 235 X509_EXTENSION * 236 TS_REQ_get_ext(TS_REQ *a, int loc) 237 { 238 return X509v3_get_ext(a->extensions, loc); 239 } 240 241 X509_EXTENSION * 242 TS_REQ_delete_ext(TS_REQ *a, int loc) 243 { 244 return X509v3_delete_ext(a->extensions, loc); 245 } 246 247 int 248 TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc) 249 { 250 return X509v3_add_ext(&a->extensions, ex, loc) != NULL; 251 } 252 253 void * 254 TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx) 255 { 256 return X509V3_get_d2i(a->extensions, nid, crit, idx); 257 } 258