| /* v3_genn.c */ |
| /* |
| * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project |
| * 1999. |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1999-2008 The OpenSSL Project. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * licensing@OpenSSL.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). */ |
| |
| #include <stdio.h> |
| |
| #include <openssl/asn1t.h> |
| #include <openssl/conf.h> |
| #include <openssl/obj.h> |
| #include <openssl/x509v3.h> |
| |
| |
| ASN1_SEQUENCE(OTHERNAME) = { |
| ASN1_SIMPLE(OTHERNAME, type_id, ASN1_OBJECT), |
| // Maybe have a true ANY DEFINED BY later |
| ASN1_EXP(OTHERNAME, value, ASN1_ANY, 0), |
| } ASN1_SEQUENCE_END(OTHERNAME) |
| |
| IMPLEMENT_ASN1_FUNCTIONS_const(OTHERNAME) |
| |
| ASN1_SEQUENCE(EDIPARTYNAME) = { |
| // DirectoryString is a CHOICE type, so use explicit tagging. |
| ASN1_EXP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0), |
| ASN1_EXP(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1), |
| } ASN1_SEQUENCE_END(EDIPARTYNAME) |
| |
| IMPLEMENT_ASN1_FUNCTIONS_const(EDIPARTYNAME) |
| |
| ASN1_CHOICE(GENERAL_NAME) = { |
| ASN1_IMP(GENERAL_NAME, d.otherName, OTHERNAME, GEN_OTHERNAME), |
| ASN1_IMP(GENERAL_NAME, d.rfc822Name, ASN1_IA5STRING, GEN_EMAIL), |
| ASN1_IMP(GENERAL_NAME, d.dNSName, ASN1_IA5STRING, GEN_DNS), |
| // Don't decode this |
| ASN1_IMP(GENERAL_NAME, d.x400Address, ASN1_SEQUENCE, GEN_X400), |
| // X509_NAME is a CHOICE type so use EXPLICIT |
| ASN1_EXP(GENERAL_NAME, d.directoryName, X509_NAME, GEN_DIRNAME), |
| ASN1_IMP(GENERAL_NAME, d.ediPartyName, EDIPARTYNAME, GEN_EDIPARTY), |
| ASN1_IMP(GENERAL_NAME, d.uniformResourceIdentifier, ASN1_IA5STRING, |
| GEN_URI), |
| ASN1_IMP(GENERAL_NAME, d.iPAddress, ASN1_OCTET_STRING, GEN_IPADD), |
| ASN1_IMP(GENERAL_NAME, d.registeredID, ASN1_OBJECT, GEN_RID), |
| } ASN1_CHOICE_END(GENERAL_NAME) |
| |
| IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAME) |
| |
| ASN1_ITEM_TEMPLATE(GENERAL_NAMES) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, |
| 0, GeneralNames, |
| GENERAL_NAME) |
| ASN1_ITEM_TEMPLATE_END(GENERAL_NAMES) |
| |
| IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAMES) |
| |
| IMPLEMENT_ASN1_DUP_FUNCTION(GENERAL_NAME) |
| |
| static int edipartyname_cmp(const EDIPARTYNAME *a, const EDIPARTYNAME *b) { |
| // nameAssigner is optional and may be NULL. |
| if (a->nameAssigner == NULL) { |
| if (b->nameAssigner != NULL) { |
| return -1; |
| } |
| } else { |
| if (b->nameAssigner == NULL || |
| ASN1_STRING_cmp(a->nameAssigner, b->nameAssigner) != 0) { |
| return -1; |
| } |
| } |
| |
| // partyName may not be NULL. |
| return ASN1_STRING_cmp(a->partyName, b->partyName); |
| } |
| |
| // Returns 0 if they are equal, != 0 otherwise. |
| int GENERAL_NAME_cmp(const GENERAL_NAME *a, const GENERAL_NAME *b) { |
| if (!a || !b || a->type != b->type) { |
| return -1; |
| } |
| |
| switch (a->type) { |
| case GEN_X400: |
| return ASN1_TYPE_cmp(a->d.x400Address, b->d.x400Address); |
| |
| case GEN_EDIPARTY: |
| return edipartyname_cmp(a->d.ediPartyName, b->d.ediPartyName); |
| |
| case GEN_OTHERNAME: |
| return OTHERNAME_cmp(a->d.otherName, b->d.otherName); |
| |
| case GEN_EMAIL: |
| case GEN_DNS: |
| case GEN_URI: |
| return ASN1_STRING_cmp(a->d.ia5, b->d.ia5); |
| |
| case GEN_DIRNAME: |
| return X509_NAME_cmp(a->d.dirn, b->d.dirn); |
| |
| case GEN_IPADD: |
| return ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip); |
| |
| case GEN_RID: |
| return OBJ_cmp(a->d.rid, b->d.rid); |
| } |
| |
| return -1; |
| } |
| |
| // Returns 0 if they are equal, != 0 otherwise. |
| int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b) { |
| int result = -1; |
| |
| if (!a || !b) { |
| return -1; |
| } |
| // Check their type first. |
| if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0) { |
| return result; |
| } |
| // Check the value. |
| result = ASN1_TYPE_cmp(a->value, b->value); |
| return result; |
| } |
| |
| void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value) { |
| switch (type) { |
| case GEN_X400: |
| a->d.x400Address = value; |
| break; |
| |
| case GEN_EDIPARTY: |
| a->d.ediPartyName = value; |
| break; |
| |
| case GEN_OTHERNAME: |
| a->d.otherName = value; |
| break; |
| |
| case GEN_EMAIL: |
| case GEN_DNS: |
| case GEN_URI: |
| a->d.ia5 = value; |
| break; |
| |
| case GEN_DIRNAME: |
| a->d.dirn = value; |
| break; |
| |
| case GEN_IPADD: |
| a->d.ip = value; |
| break; |
| |
| case GEN_RID: |
| a->d.rid = value; |
| break; |
| } |
| a->type = type; |
| } |
| |
| void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype) { |
| if (ptype) { |
| *ptype = a->type; |
| } |
| switch (a->type) { |
| case GEN_X400: |
| return a->d.x400Address; |
| |
| case GEN_EDIPARTY: |
| return a->d.ediPartyName; |
| |
| case GEN_OTHERNAME: |
| return a->d.otherName; |
| |
| case GEN_EMAIL: |
| case GEN_DNS: |
| case GEN_URI: |
| return a->d.ia5; |
| |
| case GEN_DIRNAME: |
| return a->d.dirn; |
| |
| case GEN_IPADD: |
| return a->d.ip; |
| |
| case GEN_RID: |
| return a->d.rid; |
| |
| default: |
| return NULL; |
| } |
| } |
| |
| int GENERAL_NAME_set0_othername(GENERAL_NAME *gen, ASN1_OBJECT *oid, |
| ASN1_TYPE *value) { |
| OTHERNAME *oth; |
| oth = OTHERNAME_new(); |
| if (!oth) { |
| return 0; |
| } |
| ASN1_TYPE_free(oth->value); |
| oth->type_id = oid; |
| oth->value = value; |
| GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth); |
| return 1; |
| } |
| |
| int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen, ASN1_OBJECT **poid, |
| ASN1_TYPE **pvalue) { |
| if (gen->type != GEN_OTHERNAME) { |
| return 0; |
| } |
| if (poid) { |
| *poid = gen->d.otherName->type_id; |
| } |
| if (pvalue) { |
| *pvalue = gen->d.otherName->value; |
| } |
| return 1; |
| } |