| // Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include <stdio.h> |
| |
| #include <openssl/asn1t.h> |
| #include <openssl/conf.h> |
| #include <openssl/obj.h> |
| #include <openssl/x509.h> |
| |
| #include "internal.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_ALLOC_FUNCTIONS(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_ALLOC_FUNCTIONS(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. |
| static int othername_cmp(const OTHERNAME *a, const 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; |
| } |
| |
| // 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_STRING_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; |
| } |
| |
| void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value) { |
| switch (type) { |
| case GEN_X400: |
| a->d.x400Address = reinterpret_cast<ASN1_STRING *>(value); |
| break; |
| |
| case GEN_EDIPARTY: |
| a->d.ediPartyName = reinterpret_cast<EDIPARTYNAME *>(value); |
| break; |
| |
| case GEN_OTHERNAME: |
| a->d.otherName = reinterpret_cast<OTHERNAME *>(value); |
| break; |
| |
| case GEN_EMAIL: |
| case GEN_DNS: |
| case GEN_URI: |
| a->d.ia5 = reinterpret_cast<ASN1_STRING *>(value); |
| break; |
| |
| case GEN_DIRNAME: |
| a->d.dirn = reinterpret_cast<X509_NAME *>(value); |
| break; |
| |
| case GEN_IPADD: |
| a->d.ip = reinterpret_cast<ASN1_STRING *>(value); |
| break; |
| |
| case GEN_RID: |
| a->d.rid = reinterpret_cast<ASN1_OBJECT *>(value); |
| break; |
| } |
| a->type = type; |
| } |
| |
| void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *out_type) { |
| if (out_type) { |
| *out_type = 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 **out_oid, |
| ASN1_TYPE **out_value) { |
| if (gen->type != GEN_OTHERNAME) { |
| return 0; |
| } |
| if (out_oid != NULL) { |
| *out_oid = gen->d.otherName->type_id; |
| } |
| if (out_value != NULL) { |
| *out_value = gen->d.otherName->value; |
| } |
| return 1; |
| } |