1 /* crypto/ts/ts_req_utils.c */ 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 #include "cryptlib.h" 61 #include <openssl/objects.h> 62 #include <openssl/x509v3.h> 63 #include <openssl/ts.h> 64 65 int 66 TS_REQ_set_version(TS_REQ *a, long version) 67 { 68 return ASN1_INTEGER_set(a->version, version); 69 } 70 71 long 72 TS_REQ_get_version(const TS_REQ *a) 73 { 74 return ASN1_INTEGER_get(a->version); 75 } 76 77 int 78 TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint) 79 { 80 TS_MSG_IMPRINT *new_msg_imprint; 81 82 if (a->msg_imprint == msg_imprint) 83 return 1; 84 new_msg_imprint = TS_MSG_IMPRINT_dup(msg_imprint); 85 if (new_msg_imprint == NULL) { 86 TSerr(TS_F_TS_REQ_SET_MSG_IMPRINT, ERR_R_MALLOC_FAILURE); 87 return 0; 88 } 89 TS_MSG_IMPRINT_free(a->msg_imprint); 90 a->msg_imprint = new_msg_imprint; 91 return 1; 92 } 93 94 TS_MSG_IMPRINT * 95 TS_REQ_get_msg_imprint(TS_REQ *a) 96 { 97 return a->msg_imprint; 98 } 99 100 int 101 TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg) 102 { 103 X509_ALGOR *new_alg; 104 105 if (a->hash_algo == alg) 106 return 1; 107 new_alg = X509_ALGOR_dup(alg); 108 if (new_alg == NULL) { 109 TSerr(TS_F_TS_MSG_IMPRINT_SET_ALGO, ERR_R_MALLOC_FAILURE); 110 return 0; 111 } 112 X509_ALGOR_free(a->hash_algo); 113 a->hash_algo = new_alg; 114 return 1; 115 } 116 117 X509_ALGOR * 118 TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a) 119 { 120 return a->hash_algo; 121 } 122 123 int 124 TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len) 125 { 126 return ASN1_OCTET_STRING_set(a->hashed_msg, d, len); 127 } 128 129 ASN1_OCTET_STRING * 130 TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a) 131 { 132 return a->hashed_msg; 133 } 134 135 int 136 TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy) 137 { 138 ASN1_OBJECT *new_policy; 139 140 if (a->policy_id == policy) 141 return 1; 142 new_policy = OBJ_dup(policy); 143 if (new_policy == NULL) { 144 TSerr(TS_F_TS_REQ_SET_POLICY_ID, ERR_R_MALLOC_FAILURE); 145 return 0; 146 } 147 ASN1_OBJECT_free(a->policy_id); 148 a->policy_id = new_policy; 149 return 1; 150 } 151 152 ASN1_OBJECT * 153 TS_REQ_get_policy_id(TS_REQ *a) 154 { 155 return a->policy_id; 156 } 157 158 int 159 TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce) 160 { 161 ASN1_INTEGER *new_nonce; 162 163 if (a->nonce == nonce) 164 return 1; 165 new_nonce = ASN1_INTEGER_dup(nonce); 166 if (new_nonce == NULL) { 167 TSerr(TS_F_TS_REQ_SET_NONCE, ERR_R_MALLOC_FAILURE); 168 return 0; 169 } 170 ASN1_INTEGER_free(a->nonce); 171 a->nonce = new_nonce; 172 return 1; 173 } 174 175 const ASN1_INTEGER * 176 TS_REQ_get_nonce(const TS_REQ *a) 177 { 178 return a->nonce; 179 } 180 181 int 182 TS_REQ_set_cert_req(TS_REQ *a, int cert_req) 183 { 184 a->cert_req = cert_req ? 0xFF : 0x00; 185 return 1; 186 } 187 188 int 189 TS_REQ_get_cert_req(const TS_REQ *a) 190 { 191 return a->cert_req ? 1 : 0; 192 } 193 194 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a) 195 { 196 return a->extensions; 197 } 198 199 void 200 TS_REQ_ext_free(TS_REQ *a) 201 { 202 if (!a) 203 return; 204 sk_X509_EXTENSION_pop_free(a->extensions, X509_EXTENSION_free); 205 a->extensions = NULL; 206 } 207 208 int 209 TS_REQ_get_ext_count(TS_REQ *a) 210 { 211 return X509v3_get_ext_count(a->extensions); 212 } 213 214 int 215 TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos) 216 { 217 return X509v3_get_ext_by_NID(a->extensions, nid, lastpos); 218 } 219 220 int 221 TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos) 222 { 223 return X509v3_get_ext_by_OBJ(a->extensions, obj, lastpos); 224 } 225 226 int 227 TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos) 228 { 229 return X509v3_get_ext_by_critical(a->extensions, crit, lastpos); 230 } 231 232 X509_EXTENSION * 233 TS_REQ_get_ext(TS_REQ *a, int loc) 234 { 235 return X509v3_get_ext(a->extensions, loc); 236 } 237 238 X509_EXTENSION * 239 TS_REQ_delete_ext(TS_REQ *a, int loc) 240 { 241 return X509v3_delete_ext(a->extensions, loc); 242 } 243 244 int 245 TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc) 246 { 247 return X509v3_add_ext(&a->extensions, ex, loc) != NULL; 248 } 249 250 void * 251 TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx) 252 { 253 return X509V3_get_d2i(a->extensions, nid, crit, idx); 254 } 255