1*0Sstevel@tonic-gate /* v3_info.c */ 2*0Sstevel@tonic-gate /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL 3*0Sstevel@tonic-gate * project 1999. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate /* ==================================================================== 6*0Sstevel@tonic-gate * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 7*0Sstevel@tonic-gate * 8*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 9*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 10*0Sstevel@tonic-gate * are met: 11*0Sstevel@tonic-gate * 12*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 14*0Sstevel@tonic-gate * 15*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 16*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 17*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 18*0Sstevel@tonic-gate * distribution. 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 21*0Sstevel@tonic-gate * software must display the following acknowledgment: 22*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 23*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24*0Sstevel@tonic-gate * 25*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26*0Sstevel@tonic-gate * endorse or promote products derived from this software without 27*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 28*0Sstevel@tonic-gate * licensing@OpenSSL.org. 29*0Sstevel@tonic-gate * 30*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 31*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 32*0Sstevel@tonic-gate * permission of the OpenSSL Project. 33*0Sstevel@tonic-gate * 34*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 35*0Sstevel@tonic-gate * acknowledgment: 36*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 37*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 51*0Sstevel@tonic-gate * ==================================================================== 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 54*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 55*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 56*0Sstevel@tonic-gate * 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #include "cryptlib.h" 61*0Sstevel@tonic-gate #include <openssl/conf.h> 62*0Sstevel@tonic-gate #include <openssl/asn1.h> 63*0Sstevel@tonic-gate #include <openssl/asn1t.h> 64*0Sstevel@tonic-gate #include <openssl/x509v3.h> 65*0Sstevel@tonic-gate 66*0Sstevel@tonic-gate static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, 67*0Sstevel@tonic-gate AUTHORITY_INFO_ACCESS *ainfo, 68*0Sstevel@tonic-gate STACK_OF(CONF_VALUE) *ret); 69*0Sstevel@tonic-gate static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, 70*0Sstevel@tonic-gate X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate X509V3_EXT_METHOD v3_info = 73*0Sstevel@tonic-gate { NID_info_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), 74*0Sstevel@tonic-gate 0,0,0,0, 75*0Sstevel@tonic-gate 0,0, 76*0Sstevel@tonic-gate (X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS, 77*0Sstevel@tonic-gate (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, 78*0Sstevel@tonic-gate 0,0, 79*0Sstevel@tonic-gate NULL}; 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate X509V3_EXT_METHOD v3_sinfo = 82*0Sstevel@tonic-gate { NID_sinfo_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), 83*0Sstevel@tonic-gate 0,0,0,0, 84*0Sstevel@tonic-gate 0,0, 85*0Sstevel@tonic-gate (X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS, 86*0Sstevel@tonic-gate (X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, 87*0Sstevel@tonic-gate 0,0, 88*0Sstevel@tonic-gate NULL}; 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate ASN1_SEQUENCE(ACCESS_DESCRIPTION) = { 91*0Sstevel@tonic-gate ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT), 92*0Sstevel@tonic-gate ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME) 93*0Sstevel@tonic-gate } ASN1_SEQUENCE_END(ACCESS_DESCRIPTION) 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) = 98*0Sstevel@tonic-gate ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION) 99*0Sstevel@tonic-gate ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS) 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, 104*0Sstevel@tonic-gate AUTHORITY_INFO_ACCESS *ainfo, 105*0Sstevel@tonic-gate STACK_OF(CONF_VALUE) *ret) 106*0Sstevel@tonic-gate { 107*0Sstevel@tonic-gate ACCESS_DESCRIPTION *desc; 108*0Sstevel@tonic-gate int i,nlen; 109*0Sstevel@tonic-gate char objtmp[80], *ntmp; 110*0Sstevel@tonic-gate CONF_VALUE *vtmp; 111*0Sstevel@tonic-gate for(i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { 112*0Sstevel@tonic-gate desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); 113*0Sstevel@tonic-gate ret = i2v_GENERAL_NAME(method, desc->location, ret); 114*0Sstevel@tonic-gate if(!ret) break; 115*0Sstevel@tonic-gate vtmp = sk_CONF_VALUE_value(ret, i); 116*0Sstevel@tonic-gate i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method); 117*0Sstevel@tonic-gate nlen = strlen(objtmp) + strlen(vtmp->name) + 5; 118*0Sstevel@tonic-gate ntmp = OPENSSL_malloc(nlen); 119*0Sstevel@tonic-gate if(!ntmp) { 120*0Sstevel@tonic-gate X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, 121*0Sstevel@tonic-gate ERR_R_MALLOC_FAILURE); 122*0Sstevel@tonic-gate return NULL; 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate BUF_strlcpy(ntmp, objtmp, nlen); 125*0Sstevel@tonic-gate BUF_strlcat(ntmp, " - ", nlen); 126*0Sstevel@tonic-gate BUF_strlcat(ntmp, vtmp->name, nlen); 127*0Sstevel@tonic-gate OPENSSL_free(vtmp->name); 128*0Sstevel@tonic-gate vtmp->name = ntmp; 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate } 131*0Sstevel@tonic-gate if(!ret) return sk_CONF_VALUE_new_null(); 132*0Sstevel@tonic-gate return ret; 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, 136*0Sstevel@tonic-gate X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) 137*0Sstevel@tonic-gate { 138*0Sstevel@tonic-gate AUTHORITY_INFO_ACCESS *ainfo = NULL; 139*0Sstevel@tonic-gate CONF_VALUE *cnf, ctmp; 140*0Sstevel@tonic-gate ACCESS_DESCRIPTION *acc; 141*0Sstevel@tonic-gate int i, objlen; 142*0Sstevel@tonic-gate char *objtmp, *ptmp; 143*0Sstevel@tonic-gate if(!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) { 144*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_ACCESS_DESCRIPTION,ERR_R_MALLOC_FAILURE); 145*0Sstevel@tonic-gate return NULL; 146*0Sstevel@tonic-gate } 147*0Sstevel@tonic-gate for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { 148*0Sstevel@tonic-gate cnf = sk_CONF_VALUE_value(nval, i); 149*0Sstevel@tonic-gate if(!(acc = ACCESS_DESCRIPTION_new()) 150*0Sstevel@tonic-gate || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) { 151*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_ACCESS_DESCRIPTION,ERR_R_MALLOC_FAILURE); 152*0Sstevel@tonic-gate goto err; 153*0Sstevel@tonic-gate } 154*0Sstevel@tonic-gate ptmp = strchr(cnf->name, ';'); 155*0Sstevel@tonic-gate if(!ptmp) { 156*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_ACCESS_DESCRIPTION,X509V3_R_INVALID_SYNTAX); 157*0Sstevel@tonic-gate goto err; 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate objlen = ptmp - cnf->name; 160*0Sstevel@tonic-gate ctmp.name = ptmp + 1; 161*0Sstevel@tonic-gate ctmp.value = cnf->value; 162*0Sstevel@tonic-gate GENERAL_NAME_free(acc->location); 163*0Sstevel@tonic-gate if(!(acc->location = v2i_GENERAL_NAME(method, ctx, &ctmp))) 164*0Sstevel@tonic-gate goto err; 165*0Sstevel@tonic-gate if(!(objtmp = OPENSSL_malloc(objlen + 1))) { 166*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_ACCESS_DESCRIPTION,ERR_R_MALLOC_FAILURE); 167*0Sstevel@tonic-gate goto err; 168*0Sstevel@tonic-gate } 169*0Sstevel@tonic-gate strncpy(objtmp, cnf->name, objlen); 170*0Sstevel@tonic-gate objtmp[objlen] = 0; 171*0Sstevel@tonic-gate acc->method = OBJ_txt2obj(objtmp, 0); 172*0Sstevel@tonic-gate if(!acc->method) { 173*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_ACCESS_DESCRIPTION,X509V3_R_BAD_OBJECT); 174*0Sstevel@tonic-gate ERR_add_error_data(2, "value=", objtmp); 175*0Sstevel@tonic-gate OPENSSL_free(objtmp); 176*0Sstevel@tonic-gate goto err; 177*0Sstevel@tonic-gate } 178*0Sstevel@tonic-gate OPENSSL_free(objtmp); 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate } 181*0Sstevel@tonic-gate return ainfo; 182*0Sstevel@tonic-gate err: 183*0Sstevel@tonic-gate sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free); 184*0Sstevel@tonic-gate return NULL; 185*0Sstevel@tonic-gate } 186*0Sstevel@tonic-gate 187*0Sstevel@tonic-gate int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a) 188*0Sstevel@tonic-gate { 189*0Sstevel@tonic-gate i2a_ASN1_OBJECT(bp, a->method); 190*0Sstevel@tonic-gate #ifdef UNDEF 191*0Sstevel@tonic-gate i2a_GENERAL_NAME(bp, a->location); 192*0Sstevel@tonic-gate #endif 193*0Sstevel@tonic-gate return 2; 194*0Sstevel@tonic-gate } 195