/* $OpenBSD: v3_info.c,v 1.17 2014/07/10 13:58:23 jsing Exp $ */ /* 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 #include #include #include #include #include #include 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; int i, 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 = malloc(nlen); if (!ntmp) { X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); return NULL; } strlcpy(ntmp, objtmp, nlen); strlcat(ntmp, " - ", nlen); strlcat(ntmp, vtmp->name, nlen); 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; int i, objlen; char *objtmp, *ptmp; if (!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) { X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 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)) { X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); goto err; } ptmp = strchr(cnf->name, ';'); if (!ptmp) { X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, 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 = malloc(objlen + 1))) { X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, ERR_R_MALLOC_FAILURE); goto err; } strlcpy(objtmp, cnf->name, objlen + 1); acc->method = OBJ_txt2obj(objtmp, 0); if (!acc->method) { X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS, X509V3_R_BAD_OBJECT); ERR_asprintf_error_data("value=%s", objtmp); free(objtmp); goto err; } 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; }