Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* v3_genn.c */ |
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| 3 | * project 1999. |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 1999-2008 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 | |
| 60 | #include <stdio.h> |
| 61 | #include "cryptlib.h" |
| 62 | #include <openssl/asn1t.h> |
| 63 | #include <openssl/conf.h> |
| 64 | #include <openssl/x509v3.h> |
| 65 | |
| 66 | ASN1_SEQUENCE(OTHERNAME) = { |
| 67 | ASN1_SIMPLE(OTHERNAME, type_id, ASN1_OBJECT), |
| 68 | /* Maybe have a true ANY DEFINED BY later */ |
| 69 | ASN1_EXP(OTHERNAME, value, ASN1_ANY, 0) |
| 70 | } ASN1_SEQUENCE_END(OTHERNAME) |
| 71 | |
| 72 | IMPLEMENT_ASN1_FUNCTIONS(OTHERNAME) |
| 73 | |
| 74 | ASN1_SEQUENCE(EDIPARTYNAME) = { |
| 75 | ASN1_IMP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0), |
| 76 | ASN1_IMP_OPT(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1) |
| 77 | } ASN1_SEQUENCE_END(EDIPARTYNAME) |
| 78 | |
| 79 | IMPLEMENT_ASN1_FUNCTIONS(EDIPARTYNAME) |
| 80 | |
| 81 | ASN1_CHOICE(GENERAL_NAME) = { |
| 82 | ASN1_IMP(GENERAL_NAME, d.otherName, OTHERNAME, GEN_OTHERNAME), |
| 83 | ASN1_IMP(GENERAL_NAME, d.rfc822Name, ASN1_IA5STRING, GEN_EMAIL), |
| 84 | ASN1_IMP(GENERAL_NAME, d.dNSName, ASN1_IA5STRING, GEN_DNS), |
| 85 | /* Don't decode this */ |
| 86 | ASN1_IMP(GENERAL_NAME, d.x400Address, ASN1_SEQUENCE, GEN_X400), |
| 87 | /* X509_NAME is a CHOICE type so use EXPLICIT */ |
| 88 | ASN1_EXP(GENERAL_NAME, d.directoryName, X509_NAME, GEN_DIRNAME), |
| 89 | ASN1_IMP(GENERAL_NAME, d.ediPartyName, EDIPARTYNAME, GEN_EDIPARTY), |
| 90 | ASN1_IMP(GENERAL_NAME, d.uniformResourceIdentifier, ASN1_IA5STRING, GEN_URI), |
| 91 | ASN1_IMP(GENERAL_NAME, d.iPAddress, ASN1_OCTET_STRING, GEN_IPADD), |
| 92 | ASN1_IMP(GENERAL_NAME, d.registeredID, ASN1_OBJECT, GEN_RID) |
| 93 | } ASN1_CHOICE_END(GENERAL_NAME) |
| 94 | |
| 95 | IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAME) |
| 96 | |
| 97 | ASN1_ITEM_TEMPLATE(GENERAL_NAMES) = |
| 98 | ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, GENERAL_NAME) |
| 99 | ASN1_ITEM_TEMPLATE_END(GENERAL_NAMES) |
| 100 | |
| 101 | IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAMES) |
| 102 | |
| 103 | GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a) |
| 104 | { |
| 105 | return (GENERAL_NAME *) ASN1_dup((i2d_of_void *) i2d_GENERAL_NAME, |
| 106 | (d2i_of_void *) d2i_GENERAL_NAME, |
| 107 | (char *) a); |
| 108 | } |
| 109 | |
| 110 | /* Returns 0 if they are equal, != 0 otherwise. */ |
| 111 | int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b) |
| 112 | { |
| 113 | int result = -1; |
| 114 | |
| 115 | if (!a || !b || a->type != b->type) return -1; |
| 116 | switch(a->type) |
| 117 | { |
| 118 | case GEN_X400: |
| 119 | case GEN_EDIPARTY: |
| 120 | result = ASN1_TYPE_cmp(a->d.other, b->d.other); |
| 121 | break; |
| 122 | |
| 123 | case GEN_OTHERNAME: |
| 124 | result = OTHERNAME_cmp(a->d.otherName, b->d.otherName); |
| 125 | break; |
| 126 | |
| 127 | case GEN_EMAIL: |
| 128 | case GEN_DNS: |
| 129 | case GEN_URI: |
| 130 | result = ASN1_STRING_cmp(a->d.ia5, b->d.ia5); |
| 131 | break; |
| 132 | |
| 133 | case GEN_DIRNAME: |
| 134 | result = X509_NAME_cmp(a->d.dirn, b->d.dirn); |
| 135 | break; |
| 136 | |
| 137 | case GEN_IPADD: |
| 138 | result = ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip); |
| 139 | break; |
| 140 | |
| 141 | case GEN_RID: |
| 142 | result = OBJ_cmp(a->d.rid, b->d.rid); |
| 143 | break; |
| 144 | } |
| 145 | return result; |
| 146 | } |
| 147 | |
| 148 | /* Returns 0 if they are equal, != 0 otherwise. */ |
| 149 | int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b) |
| 150 | { |
| 151 | int result = -1; |
| 152 | |
| 153 | if (!a || !b) return -1; |
| 154 | /* Check their type first. */ |
| 155 | if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0) |
| 156 | return result; |
| 157 | /* Check the value. */ |
| 158 | result = ASN1_TYPE_cmp(a->value, b->value); |
| 159 | return result; |
| 160 | } |
| 161 | |
| 162 | void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value) |
| 163 | { |
| 164 | switch(type) |
| 165 | { |
| 166 | case GEN_X400: |
| 167 | case GEN_EDIPARTY: |
| 168 | a->d.other = value; |
| 169 | break; |
| 170 | |
| 171 | case GEN_OTHERNAME: |
| 172 | a->d.otherName = value; |
| 173 | break; |
| 174 | |
| 175 | case GEN_EMAIL: |
| 176 | case GEN_DNS: |
| 177 | case GEN_URI: |
| 178 | a->d.ia5 = value; |
| 179 | break; |
| 180 | |
| 181 | case GEN_DIRNAME: |
| 182 | a->d.dirn = value; |
| 183 | break; |
| 184 | |
| 185 | case GEN_IPADD: |
| 186 | a->d.ip = value; |
| 187 | break; |
| 188 | |
| 189 | case GEN_RID: |
| 190 | a->d.rid = value; |
| 191 | break; |
| 192 | } |
| 193 | a->type = type; |
| 194 | } |
| 195 | |
| 196 | void *GENERAL_NAME_get0_value(GENERAL_NAME *a, int *ptype) |
| 197 | { |
| 198 | if (ptype) |
| 199 | *ptype = a->type; |
| 200 | switch(a->type) |
| 201 | { |
| 202 | case GEN_X400: |
| 203 | case GEN_EDIPARTY: |
| 204 | return a->d.other; |
| 205 | |
| 206 | case GEN_OTHERNAME: |
| 207 | return a->d.otherName; |
| 208 | |
| 209 | case GEN_EMAIL: |
| 210 | case GEN_DNS: |
| 211 | case GEN_URI: |
| 212 | return a->d.ia5; |
| 213 | |
| 214 | case GEN_DIRNAME: |
| 215 | return a->d.dirn; |
| 216 | |
| 217 | case GEN_IPADD: |
| 218 | return a->d.ip; |
| 219 | |
| 220 | case GEN_RID: |
| 221 | return a->d.rid; |
| 222 | |
| 223 | default: |
| 224 | return NULL; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | int GENERAL_NAME_set0_othername(GENERAL_NAME *gen, |
| 229 | ASN1_OBJECT *oid, ASN1_TYPE *value) |
| 230 | { |
| 231 | OTHERNAME *oth; |
| 232 | oth = OTHERNAME_new(); |
| 233 | if (!oth) |
| 234 | return 0; |
| 235 | oth->type_id = oid; |
| 236 | oth->value = value; |
| 237 | GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth); |
| 238 | return 1; |
| 239 | } |
| 240 | |
| 241 | int GENERAL_NAME_get0_otherName(GENERAL_NAME *gen, |
| 242 | ASN1_OBJECT **poid, ASN1_TYPE **pvalue) |
| 243 | { |
| 244 | if (gen->type != GEN_OTHERNAME) |
| 245 | return 0; |
| 246 | if (poid) |
| 247 | *poid = gen->d.otherName->type_id; |
| 248 | if (pvalue) |
| 249 | *pvalue = gen->d.otherName->value; |
| 250 | return 1; |
| 251 | } |
| 252 | |