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 } 256