159191Skris/* v3_info.c */ 2296465Sdelphij/* 3296465Sdelphij * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4296465Sdelphij * 1999. 559191Skris */ 659191Skris/* ==================================================================== 759191Skris * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 859191Skris * 959191Skris * Redistribution and use in source and binary forms, with or without 1059191Skris * modification, are permitted provided that the following conditions 1159191Skris * are met: 1259191Skris * 1359191Skris * 1. Redistributions of source code must retain the above copyright 14296465Sdelphij * notice, this list of conditions and the following disclaimer. 1559191Skris * 1659191Skris * 2. Redistributions in binary form must reproduce the above copyright 1759191Skris * notice, this list of conditions and the following disclaimer in 1859191Skris * the documentation and/or other materials provided with the 1959191Skris * distribution. 2059191Skris * 2159191Skris * 3. All advertising materials mentioning features or use of this 2259191Skris * software must display the following acknowledgment: 2359191Skris * "This product includes software developed by the OpenSSL Project 2459191Skris * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2559191Skris * 2659191Skris * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2759191Skris * endorse or promote products derived from this software without 2859191Skris * prior written permission. For written permission, please contact 2959191Skris * licensing@OpenSSL.org. 3059191Skris * 3159191Skris * 5. Products derived from this software may not be called "OpenSSL" 3259191Skris * nor may "OpenSSL" appear in their names without prior written 3359191Skris * permission of the OpenSSL Project. 3459191Skris * 3559191Skris * 6. Redistributions of any form whatsoever must retain the following 3659191Skris * acknowledgment: 3759191Skris * "This product includes software developed by the OpenSSL Project 3859191Skris * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3959191Skris * 4059191Skris * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4159191Skris * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4259191Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4359191Skris * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4459191Skris * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4559191Skris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4659191Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4759191Skris * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4859191Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4959191Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 5059191Skris * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5159191Skris * OF THE POSSIBILITY OF SUCH DAMAGE. 5259191Skris * ==================================================================== 5359191Skris * 5459191Skris * This product includes cryptographic software written by Eric Young 5559191Skris * (eay@cryptsoft.com). This product includes software written by Tim 5659191Skris * Hudson (tjh@cryptsoft.com). 5759191Skris * 5859191Skris */ 5959191Skris 6059191Skris#include <stdio.h> 6159191Skris#include "cryptlib.h" 6259191Skris#include <openssl/conf.h> 6359191Skris#include <openssl/asn1.h> 64109998Smarkm#include <openssl/asn1t.h> 6559191Skris#include <openssl/x509v3.h> 6659191Skris 67296465Sdelphijstatic STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD 68296465Sdelphij *method, AUTHORITY_INFO_ACCESS 69296465Sdelphij *ainfo, STACK_OF(CONF_VALUE) 70296465Sdelphij *ret); 71296465Sdelphijstatic AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD 72296465Sdelphij *method, 73296465Sdelphij X509V3_CTX *ctx, 74296465Sdelphij STACK_OF(CONF_VALUE) 75296465Sdelphij *nval); 7659191Skris 77296465Sdelphijconst X509V3_EXT_METHOD v3_info = { NID_info_access, X509V3_EXT_MULTILINE, 78296465Sdelphij ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), 79296465Sdelphij 0, 0, 0, 0, 80296465Sdelphij 0, 0, 81296465Sdelphij (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, 82296465Sdelphij (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, 83296465Sdelphij 0, 0, 84296465Sdelphij NULL 85296465Sdelphij}; 8659191Skris 87296465Sdelphijconst X509V3_EXT_METHOD v3_sinfo = { NID_sinfo_access, X509V3_EXT_MULTILINE, 88296465Sdelphij ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), 89296465Sdelphij 0, 0, 0, 0, 90296465Sdelphij 0, 0, 91296465Sdelphij (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, 92296465Sdelphij (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, 93296465Sdelphij 0, 0, 94296465Sdelphij NULL 95296465Sdelphij}; 96109998Smarkm 97109998SmarkmASN1_SEQUENCE(ACCESS_DESCRIPTION) = { 98296465Sdelphij ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT), 99296465Sdelphij ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME) 100109998Smarkm} ASN1_SEQUENCE_END(ACCESS_DESCRIPTION) 101109998Smarkm 102109998SmarkmIMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) 103109998Smarkm 104296465SdelphijASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) = 105296465Sdelphij ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION) 106109998SmarkmASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS) 107109998Smarkm 108109998SmarkmIMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) 109109998Smarkm 110296465Sdelphijstatic STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD 111296465Sdelphij *method, AUTHORITY_INFO_ACCESS 112296465Sdelphij *ainfo, STACK_OF(CONF_VALUE) 113296465Sdelphij *ret) 11459191Skris{ 115296465Sdelphij ACCESS_DESCRIPTION *desc; 116296465Sdelphij int i, nlen; 117296465Sdelphij char objtmp[80], *ntmp; 118296465Sdelphij CONF_VALUE *vtmp; 119296465Sdelphij for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { 120296465Sdelphij desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); 121296465Sdelphij ret = i2v_GENERAL_NAME(method, desc->location, ret); 122296465Sdelphij if (!ret) 123296465Sdelphij break; 124296465Sdelphij vtmp = sk_CONF_VALUE_value(ret, i); 125296465Sdelphij i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method); 126296465Sdelphij nlen = strlen(objtmp) + strlen(vtmp->name) + 5; 127296465Sdelphij ntmp = OPENSSL_malloc(nlen); 128296465Sdelphij if (!ntmp) { 129296465Sdelphij X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, 130296465Sdelphij ERR_R_MALLOC_FAILURE); 131296465Sdelphij return NULL; 132296465Sdelphij } 133296465Sdelphij BUF_strlcpy(ntmp, objtmp, nlen); 134296465Sdelphij BUF_strlcat(ntmp, " - ", nlen); 135296465Sdelphij BUF_strlcat(ntmp, vtmp->name, nlen); 136296465Sdelphij OPENSSL_free(vtmp->name); 137296465Sdelphij vtmp->name = ntmp; 138296465Sdelphij 139296465Sdelphij } 140296465Sdelphij if (!ret) 141296465Sdelphij return sk_CONF_VALUE_new_null(); 142296465Sdelphij return ret; 14359191Skris} 14459191Skris 145296465Sdelphijstatic AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD 146296465Sdelphij *method, 147296465Sdelphij X509V3_CTX *ctx, 148296465Sdelphij STACK_OF(CONF_VALUE) 149296465Sdelphij *nval) 15059191Skris{ 151296465Sdelphij AUTHORITY_INFO_ACCESS *ainfo = NULL; 152296465Sdelphij CONF_VALUE *cnf, ctmp; 153296465Sdelphij ACCESS_DESCRIPTION *acc; 154296465Sdelphij int i, objlen; 155296465Sdelphij char *objtmp, *ptmp; 156296465Sdelphij if (!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) { 157296465Sdelphij X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); 158296465Sdelphij return NULL; 159296465Sdelphij } 160296465Sdelphij for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { 161296465Sdelphij cnf = sk_CONF_VALUE_value(nval, i); 162296465Sdelphij if (!(acc = ACCESS_DESCRIPTION_new()) 163296465Sdelphij || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) { 164296465Sdelphij X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 165296465Sdelphij ERR_R_MALLOC_FAILURE); 166296465Sdelphij goto err; 167296465Sdelphij } 168296465Sdelphij ptmp = strchr(cnf->name, ';'); 169296465Sdelphij if (!ptmp) { 170296465Sdelphij X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 171296465Sdelphij X509V3_R_INVALID_SYNTAX); 172296465Sdelphij goto err; 173296465Sdelphij } 174296465Sdelphij objlen = ptmp - cnf->name; 175296465Sdelphij ctmp.name = ptmp + 1; 176296465Sdelphij ctmp.value = cnf->value; 177296465Sdelphij if (!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0)) 178296465Sdelphij goto err; 179296465Sdelphij if (!(objtmp = OPENSSL_malloc(objlen + 1))) { 180296465Sdelphij X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 181296465Sdelphij ERR_R_MALLOC_FAILURE); 182296465Sdelphij goto err; 183296465Sdelphij } 184296465Sdelphij strncpy(objtmp, cnf->name, objlen); 185296465Sdelphij objtmp[objlen] = 0; 186296465Sdelphij acc->method = OBJ_txt2obj(objtmp, 0); 187296465Sdelphij if (!acc->method) { 188296465Sdelphij X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 189296465Sdelphij X509V3_R_BAD_OBJECT); 190296465Sdelphij ERR_add_error_data(2, "value=", objtmp); 191296465Sdelphij OPENSSL_free(objtmp); 192296465Sdelphij goto err; 193296465Sdelphij } 194296465Sdelphij OPENSSL_free(objtmp); 19559191Skris 196296465Sdelphij } 197296465Sdelphij return ainfo; 198296465Sdelphij err: 199296465Sdelphij sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free); 200296465Sdelphij return NULL; 20159191Skris} 20259191Skris 203296465Sdelphijint i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a) 204296465Sdelphij{ 205296465Sdelphij i2a_ASN1_OBJECT(bp, a->method); 206109998Smarkm#ifdef UNDEF 207296465Sdelphij i2a_GENERAL_NAME(bp, a->location); 208109998Smarkm#endif 209296465Sdelphij return 2; 210296465Sdelphij} 211