| /* v3_info.c */ | 
 | /* | 
 |  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project | 
 |  * 1999. | 
 |  */ | 
 | /* ==================================================================== | 
 |  * Copyright (c) 1999 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 <string.h> | 
 |  | 
 | #include <openssl/asn1.h> | 
 | #include <openssl/asn1t.h> | 
 | #include <openssl/buf.h> | 
 | #include <openssl/conf.h> | 
 | #include <openssl/err.h> | 
 | #include <openssl/mem.h> | 
 | #include <openssl/obj.h> | 
 | #include <openssl/x509v3.h> | 
 |  | 
 | static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD | 
 |                                                        *method, AUTHORITY_INFO_ACCESS | 
 |                                                        *ainfo, STACK_OF(CONF_VALUE) | 
 |                                                        *ret); | 
 | static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD | 
 |                                                         *method, | 
 |                                                         X509V3_CTX *ctx, | 
 |                                                         STACK_OF(CONF_VALUE) | 
 |                                                         *nval); | 
 |  | 
 | const X509V3_EXT_METHOD v3_info = { NID_info_access, X509V3_EXT_MULTILINE, | 
 |     ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), | 
 |     0, 0, 0, 0, | 
 |     0, 0, | 
 |     (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, | 
 |     (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, | 
 |     0, 0, | 
 |     NULL | 
 | }; | 
 |  | 
 | const X509V3_EXT_METHOD v3_sinfo = { NID_sinfo_access, X509V3_EXT_MULTILINE, | 
 |     ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), | 
 |     0, 0, 0, 0, | 
 |     0, 0, | 
 |     (X509V3_EXT_I2V) i2v_AUTHORITY_INFO_ACCESS, | 
 |     (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, | 
 |     0, 0, | 
 |     NULL | 
 | }; | 
 |  | 
 | ASN1_SEQUENCE(ACCESS_DESCRIPTION) = { | 
 |         ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT), | 
 |         ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME) | 
 | } ASN1_SEQUENCE_END(ACCESS_DESCRIPTION) | 
 |  | 
 | IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) | 
 |  | 
 | ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) = | 
 |         ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION) | 
 | ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS) | 
 |  | 
 | IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) | 
 |  | 
 | static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD | 
 |                                                        *method, AUTHORITY_INFO_ACCESS | 
 |                                                        *ainfo, STACK_OF(CONF_VALUE) | 
 |                                                        *ret) | 
 | { | 
 |     ACCESS_DESCRIPTION *desc; | 
 |     size_t i; | 
 |     int nlen; | 
 |     char objtmp[80], *ntmp; | 
 |     CONF_VALUE *vtmp; | 
 |     for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { | 
 |         desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); | 
 |         ret = i2v_GENERAL_NAME(method, desc->location, ret); | 
 |         if (!ret) | 
 |             break; | 
 |         vtmp = sk_CONF_VALUE_value(ret, i); | 
 |         i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method); | 
 |         nlen = strlen(objtmp) + strlen(vtmp->name) + 5; | 
 |         ntmp = OPENSSL_malloc(nlen); | 
 |         if (!ntmp) { | 
 |             OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); | 
 |             return NULL; | 
 |         } | 
 |         BUF_strlcpy(ntmp, objtmp, nlen); | 
 |         BUF_strlcat(ntmp, " - ", nlen); | 
 |         BUF_strlcat(ntmp, vtmp->name, nlen); | 
 |         OPENSSL_free(vtmp->name); | 
 |         vtmp->name = ntmp; | 
 |  | 
 |     } | 
 |     if (!ret) | 
 |         return sk_CONF_VALUE_new_null(); | 
 |     return ret; | 
 | } | 
 |  | 
 | static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD | 
 |                                                         *method, | 
 |                                                         X509V3_CTX *ctx, | 
 |                                                         STACK_OF(CONF_VALUE) | 
 |                                                         *nval) | 
 | { | 
 |     AUTHORITY_INFO_ACCESS *ainfo = NULL; | 
 |     CONF_VALUE *cnf, ctmp; | 
 |     ACCESS_DESCRIPTION *acc; | 
 |     size_t i; | 
 |     int objlen; | 
 |     char *objtmp, *ptmp; | 
 |     if (!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) { | 
 |         OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); | 
 |         return NULL; | 
 |     } | 
 |     for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { | 
 |         cnf = sk_CONF_VALUE_value(nval, i); | 
 |         if (!(acc = ACCESS_DESCRIPTION_new()) | 
 |             || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) { | 
 |             OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); | 
 |             goto err; | 
 |         } | 
 |         ptmp = strchr(cnf->name, ';'); | 
 |         if (!ptmp) { | 
 |             OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_SYNTAX); | 
 |             goto err; | 
 |         } | 
 |         objlen = ptmp - cnf->name; | 
 |         ctmp.name = ptmp + 1; | 
 |         ctmp.value = cnf->value; | 
 |         if (!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0)) | 
 |             goto err; | 
 |         if (!(objtmp = OPENSSL_malloc(objlen + 1))) { | 
 |             OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); | 
 |             goto err; | 
 |         } | 
 |         strncpy(objtmp, cnf->name, objlen); | 
 |         objtmp[objlen] = 0; | 
 |         acc->method = OBJ_txt2obj(objtmp, 0); | 
 |         if (!acc->method) { | 
 |             OPENSSL_PUT_ERROR(X509V3, X509V3_R_BAD_OBJECT); | 
 |             ERR_add_error_data(2, "value=", objtmp); | 
 |             OPENSSL_free(objtmp); | 
 |             goto err; | 
 |         } | 
 |         OPENSSL_free(objtmp); | 
 |  | 
 |     } | 
 |     return ainfo; | 
 |  err: | 
 |     sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free); | 
 |     return NULL; | 
 | } | 
 |  | 
 | int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION *a) | 
 | { | 
 |     i2a_ASN1_OBJECT(bp, a->method); | 
 | #ifdef UNDEF | 
 |     i2a_GENERAL_NAME(bp, a->location); | 
 | #endif | 
 |     return 2; | 
 | } |