| /* 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; |
| STACK_OF(CONF_VALUE) *tret = ret; |
| |
| for (i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { |
| STACK_OF(CONF_VALUE) *tmp; |
| |
| desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); |
| tmp = i2v_GENERAL_NAME(method, desc->location, tret); |
| if (tmp == NULL) |
| goto err; |
| tret = tmp; |
| vtmp = sk_CONF_VALUE_value(tret, i); |
| i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method); |
| nlen = strlen(objtmp) + strlen(vtmp->name) + 5; |
| ntmp = OPENSSL_malloc(nlen); |
| if (ntmp == NULL) |
| goto err; |
| BUF_strlcpy(ntmp, objtmp, nlen); |
| BUF_strlcat(ntmp, " - ", nlen); |
| BUF_strlcat(ntmp, vtmp->name, nlen); |
| OPENSSL_free(vtmp->name); |
| vtmp->name = ntmp; |
| |
| } |
| if (ret == NULL && tret == NULL) |
| return sk_CONF_VALUE_new_null(); |
| |
| return tret; |
| err: |
| OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); |
| if (ret == NULL && tret != NULL) |
| sk_CONF_VALUE_pop_free(tret, X509V3_conf_free); |
| return NULL; |
| } |
| |
| 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; |
| } |
| BUF_strlcpy(objtmp, cnf->name, objlen + 1); |
| 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; |
| } |
