1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* v3_utl.c */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * project. 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* ==================================================================== 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright (c) 1999-2003 The OpenSSL Project. All rights reserved. 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the above copyright 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the documentation and/or other materials provided with the 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * distribution. 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * software must display the following acknowledgment: 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * endorse or promote products derived from this software without 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * prior written permission. For written permission, please contact 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * licensing@OpenSSL.org. 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5. Products derived from this software may not be called "OpenSSL" 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * nor may "OpenSSL" appear in their names without prior written 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * permission of the OpenSSL Project. 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 6. Redistributions of any form whatsoever must retain the following 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * acknowledgment: 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OF THE POSSIBILITY OF SUCH DAMAGE. 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ==================================================================== 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This product includes cryptographic software written by Eric Young 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * (eay@cryptsoft.com). This product includes software written by Tim 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Hudson (tjh@cryptsoft.com). 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* X509 v3 extension utilities */ 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <stdio.h> 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <ctype.h> 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include "cryptlib.h" 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/conf.h> 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/x509v3.h> 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/bn.h> 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic char *strip_spaces(char *name); 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int sk_strcmp(const char * const *a, const char * const *b); 70480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic STACK_OF(OPENSSL_STRING) *get_email(X509_NAME *name, GENERAL_NAMES *gens); 71480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic void str_free(OPENSSL_STRING str); 72480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic int append_ia5(STACK_OF(OPENSSL_STRING) **sk, ASN1_IA5STRING *email); 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv4_from_asc(unsigned char *v4, const char *in); 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_from_asc(unsigned char *v6, const char *in); 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_cb(const char *elem, int len, void *usr); 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_hex(unsigned char *out, const char *in, int inlen); 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Add a CONF_VALUE name value pair to stack */ 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_add_value(const char *name, const char *value, 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) **extlist) 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org CONF_VALUE *vtmp = NULL; 85c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *tname = NULL, *tvalue = NULL; 86c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(name && !(tname = BUF_strdup(name))) goto err; 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(value && !(tvalue = BUF_strdup(value))) goto err; 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(vtmp = (CONF_VALUE *)OPENSSL_malloc(sizeof(CONF_VALUE)))) goto err; 89c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!*extlist && !(*extlist = sk_CONF_VALUE_new_null())) goto err; 90c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org vtmp->section = NULL; 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org vtmp->name = tname; 92c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org vtmp->value = tvalue; 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!sk_CONF_VALUE_push(*extlist, vtmp)) goto err; 94c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org err: 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_ADD_VALUE,ERR_R_MALLOC_FAILURE); 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(vtmp) OPENSSL_free(vtmp); 98c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(tname) OPENSSL_free(tname); 99c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(tvalue) OPENSSL_free(tvalue); 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_add_value_uchar(const char *name, const unsigned char *value, 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) **extlist) 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return X509V3_add_value(name,(const char *)value,extlist); 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Free function for STACK_OF(CONF_VALUE) */ 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgvoid X509V3_conf_free(CONF_VALUE *conf) 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!conf) return; 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(conf->name) OPENSSL_free(conf->name); 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(conf->value) OPENSSL_free(conf->value); 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(conf->section) OPENSSL_free(conf->section); 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(conf); 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_add_value_bool(const char *name, int asn1_bool, 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) **extlist) 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(asn1_bool) return X509V3_add_value(name, "TRUE", extlist); 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return X509V3_add_value(name, "FALSE", extlist); 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_add_value_bool_nf(char *name, int asn1_bool, 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) **extlist) 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(asn1_bool) return X509V3_add_value(name, "TRUE", extlist); 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgchar *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *method, ASN1_ENUMERATED *a) 136c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 137c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIGNUM *bntmp = NULL; 138c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *strtmp = NULL; 139c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!a) return NULL; 140c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(bntmp = ASN1_ENUMERATED_to_BN(a, NULL)) || 141c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org !(strtmp = BN_bn2dec(bntmp)) ) 142c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_I2S_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE); 143c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_free(bntmp); 144c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return strtmp; 145c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 146c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 147c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgchar *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *method, ASN1_INTEGER *a) 148c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 149c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIGNUM *bntmp = NULL; 150c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *strtmp = NULL; 151c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!a) return NULL; 152c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(bntmp = ASN1_INTEGER_to_BN(a, NULL)) || 153c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org !(strtmp = BN_bn2dec(bntmp)) ) 154c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_I2S_ASN1_INTEGER,ERR_R_MALLOC_FAILURE); 155c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_free(bntmp); 156c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return strtmp; 157c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 158c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 159c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *method, char *value) 160c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 161c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BIGNUM *bn = NULL; 162c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_INTEGER *aint; 163c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int isneg, ishex; 164c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int ret; 165c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!value) { 166c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_INVALID_NULL_VALUE); 167c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 168c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 169c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bn = BN_new(); 170c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (value[0] == '-') { 171c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org value++; 172c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org isneg = 1; 173c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else isneg = 0; 174c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 175c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (value[0] == '0' && ((value[1] == 'x') || (value[1] == 'X'))) { 176c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org value += 2; 177c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ishex = 1; 178c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else ishex = 0; 179c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 180c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (ishex) ret = BN_hex2bn(&bn, value); 181c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else ret = BN_dec2bn(&bn, value); 182c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 183c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ret || value[ret]) { 184c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_free(bn); 185c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_BN_DEC2BN_ERROR); 186c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 187c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 188c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 189c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (isneg && BN_is_zero(bn)) isneg = 0; 190c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 191c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org aint = BN_to_ASN1_INTEGER(bn, NULL); 192c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org BN_free(bn); 193c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!aint) { 194c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_S2I_ASN1_INTEGER,X509V3_R_BN_TO_ASN1_INTEGER_ERROR); 195c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 196c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 197c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (isneg) aint->type |= V_ASN1_NEG; 198c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return aint; 199c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 200c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 201c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_add_value_int(const char *name, ASN1_INTEGER *aint, 202c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) **extlist) 203c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 204c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *strtmp; 205c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int ret; 206c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!aint) return 1; 207c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(strtmp = i2s_ASN1_INTEGER(NULL, aint))) return 0; 208c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = X509V3_add_value(name, strtmp, extlist); 209c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(strtmp); 210c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 211c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 212c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 213c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool) 214c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 215c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *btmp; 216c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(btmp = value->value)) goto err; 217c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!strcmp(btmp, "TRUE") || !strcmp(btmp, "true") 218c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || !strcmp(btmp, "Y") || !strcmp(btmp, "y") 219c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || !strcmp(btmp, "YES") || !strcmp(btmp, "yes")) { 220c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *asn1_bool = 0xff; 221c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 222c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(!strcmp(btmp, "FALSE") || !strcmp(btmp, "false") 223c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || !strcmp(btmp, "N") || !strcmp(btmp, "n") 224c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || !strcmp(btmp, "NO") || !strcmp(btmp, "no")) { 225c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *asn1_bool = 0; 226c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 227c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 228c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org err: 229c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_GET_VALUE_BOOL,X509V3_R_INVALID_BOOLEAN_STRING); 230c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_conf_err(value); 231c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 232c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 233c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 234c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint) 235c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 236c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_INTEGER *itmp; 237c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(itmp = s2i_ASN1_INTEGER(NULL, value->value))) { 238c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_conf_err(value); 239c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 240c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 241c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *aint = itmp; 242c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 243c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 244c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 245c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define HDR_NAME 1 246c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#define HDR_VALUE 2 247c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 248c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/*#define DEBUG*/ 249c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 250c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgSTACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line) 251c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 252c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *p, *q, c; 253c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *ntmp, *vtmp; 254c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(CONF_VALUE) *values = NULL; 255c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *linebuf; 256c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int state; 257c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* We are going to modify the line so copy it first */ 258c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org linebuf = BUF_strdup(line); 259c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org state = HDR_NAME; 260c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ntmp = NULL; 261c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Go through all characters */ 262c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(p = linebuf, q = linebuf; (c = *p) && (c!='\r') && (c!='\n'); p++) { 263c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 264c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org switch(state) { 265c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case HDR_NAME: 266c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(c == ':') { 267c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org state = HDR_VALUE; 268c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *p = 0; 269c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ntmp = strip_spaces(q); 270c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!ntmp) { 271c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME); 272c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 273c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 274c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q = p + 1; 275c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if(c == ',') { 276c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *p = 0; 277c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ntmp = strip_spaces(q); 278c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q = p + 1; 279c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if 0 280c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("%s\n", ntmp); 281c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 282c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!ntmp) { 283c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME); 284c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 285c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 286c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_add_value(ntmp, NULL, &values); 287c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 288c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break ; 289c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 290c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org case HDR_VALUE: 291c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(c == ',') { 292c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org state = HDR_NAME; 293c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *p = 0; 294c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org vtmp = strip_spaces(q); 295c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if 0 296c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("%s\n", ntmp); 297c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 298c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!vtmp) { 299c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_VALUE); 300c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 301c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 302c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_add_value(ntmp, vtmp, &values); 303c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ntmp = NULL; 304c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q = p + 1; 305c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 306c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 307c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 308c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 309c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 310c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(state == HDR_VALUE) { 311c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org vtmp = strip_spaces(q); 312c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if 0 313c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("%s=%s\n", ntmp, vtmp); 314c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 315c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!vtmp) { 316c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_VALUE); 317c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 318c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 319c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_add_value(ntmp, vtmp, &values); 320c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else { 321c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ntmp = strip_spaces(q); 322c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#if 0 323c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org printf("%s\n", ntmp); 324c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 325c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!ntmp) { 326c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_X509V3_PARSE_LIST, X509V3_R_INVALID_NULL_NAME); 327c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 328c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 329c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3_add_value(ntmp, NULL, &values); 330c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 331c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgOPENSSL_free(linebuf); 332c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgreturn values; 333c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 334c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgerr: 335c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgOPENSSL_free(linebuf); 336c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgsk_CONF_VALUE_pop_free(values, X509V3_conf_free); 337c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgreturn NULL; 338c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 339c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 340c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 341c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Delete leading and trailing spaces from a string */ 342c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic char *strip_spaces(char *name) 343c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 344c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *p, *q; 345c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Skip over leading spaces */ 346c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p = name; 347c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org while(*p && isspace((unsigned char)*p)) p++; 348c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!*p) return NULL; 349c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q = p + strlen(p) - 1; 350c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org while((q != p) && isspace((unsigned char)*q)) q--; 351c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(p != q) q[1] = 0; 352c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!*p) return NULL; 353c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return p; 354c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 355c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 356c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* hex string utilities */ 357c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 358c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Given a buffer of length 'len' return a OPENSSL_malloc'ed string with its 359c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * hex representation 360c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * @@@ (Contents of buffer are always kept in ASCII, also on EBCDIC machines) 361c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 362c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 363480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgchar *hex_to_string(const unsigned char *buffer, long len) 364c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 365c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *tmp, *q; 366480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org const unsigned char *p; 367c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i; 3687453c6c0666947e06d87565404f4397a4b387f91digit@chromium.org static const char hexdig[] = "0123456789ABCDEF"; 369c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!buffer || !len) return NULL; 370c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(tmp = OPENSSL_malloc(len * 3 + 1))) { 371c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_HEX_TO_STRING,ERR_R_MALLOC_FAILURE); 372c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 373c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 374c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q = tmp; 375c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(i = 0, p = buffer; i < len; i++,p++) { 376c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *q++ = hexdig[(*p >> 4) & 0xf]; 377c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *q++ = hexdig[*p & 0xf]; 378c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *q++ = ':'; 379c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 380c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org q[-1] = 0; 381c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef CHARSET_EBCDIC 382c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ebcdic2ascii(tmp, tmp, q - tmp - 1); 383c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 384c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 385c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return tmp; 386c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 387c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 388c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Give a string of hex digits convert to 389c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * a buffer 390c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 391c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 392480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgunsigned char *string_to_hex(const char *str, long *len) 393c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 394c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char *hexbuf, *q; 395c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char ch, cl, *p; 396c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!str) { 397c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_INVALID_NULL_ARGUMENT); 398c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 399c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 400c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(hexbuf = OPENSSL_malloc(strlen(str) >> 1))) goto err; 401c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(p = (unsigned char *)str, q = hexbuf; *p;) { 402c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ch = *p++; 403c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef CHARSET_EBCDIC 404c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ch = os_toebcdic[ch]; 405c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 406c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(ch == ':') continue; 407c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org cl = *p++; 408c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifdef CHARSET_EBCDIC 409c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org cl = os_toebcdic[cl]; 410c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 411c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!cl) { 412c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_ODD_NUMBER_OF_DIGITS); 413c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(hexbuf); 414c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 415c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 416c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(isupper(ch)) ch = tolower(ch); 417c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(isupper(cl)) cl = tolower(cl); 418c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 419c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if((ch >= '0') && (ch <= '9')) ch -= '0'; 420c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if ((ch >= 'a') && (ch <= 'f')) ch -= 'a' - 10; 421c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else goto badhex; 422c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 423c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if((cl >= '0') && (cl <= '9')) cl -= '0'; 424c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if ((cl >= 'a') && (cl <= 'f')) cl -= 'a' - 10; 425c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else goto badhex; 426c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 427c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *q++ = (ch << 4) | cl; 428c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 429c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 430c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(len) *len = q - hexbuf; 431c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 432c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return hexbuf; 433c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 434c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org err: 435c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(hexbuf) OPENSSL_free(hexbuf); 436c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_STRING_TO_HEX,ERR_R_MALLOC_FAILURE); 437c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 438c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 439c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org badhex: 440c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(hexbuf); 441c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_ILLEGAL_HEX_DIGIT); 442c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 443c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 444c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 445c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 446c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* V2I name comparison function: returns zero if 'name' matches 447c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * cmp or cmp.* 448c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 449c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 450c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint name_cmp(const char *name, const char *cmp) 451c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 452c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int len, ret; 453c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char c; 454c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org len = strlen(cmp); 455c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if((ret = strncmp(name, cmp, len))) return ret; 456c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org c = name[len]; 457c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!c || (c=='.')) return 0; 458c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 459c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 460c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 461c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int sk_strcmp(const char * const *a, const char * const *b) 462c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 463c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return strcmp(*a, *b); 464c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 465c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 466480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgSTACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x) 467c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 468c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org GENERAL_NAMES *gens; 469480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org STACK_OF(OPENSSL_STRING) *ret; 470480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org 471c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org gens = X509_get_ext_d2i(x, NID_subject_alt_name, NULL, NULL); 472c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = get_email(X509_get_subject_name(x), gens); 473c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); 474c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 475c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 476c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 477480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgSTACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x) 478c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 479c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org AUTHORITY_INFO_ACCESS *info; 480480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org STACK_OF(OPENSSL_STRING) *ret = NULL; 481c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i; 482480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org 483c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org info = X509_get_ext_d2i(x, NID_info_access, NULL, NULL); 484c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!info) 485c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 486c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i = 0; i < sk_ACCESS_DESCRIPTION_num(info); i++) 487c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 488c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ACCESS_DESCRIPTION *ad = sk_ACCESS_DESCRIPTION_value(info, i); 489c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (OBJ_obj2nid(ad->method) == NID_ad_OCSP) 490c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 491c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (ad->location->type == GEN_URI) 492c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 493c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!append_ia5(&ret, ad->location->d.uniformResourceIdentifier)) 494c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 495c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 496c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 497c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 498c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org AUTHORITY_INFO_ACCESS_free(info); 499c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 500c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 501c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 502480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgSTACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x) 503c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 504c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org GENERAL_NAMES *gens; 505c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(X509_EXTENSION) *exts; 506480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org STACK_OF(OPENSSL_STRING) *ret; 507480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org 508c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org exts = X509_REQ_get_extensions(x); 509c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org gens = X509V3_get_d2i(exts, NID_subject_alt_name, NULL, NULL); 510c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = get_email(X509_REQ_get_subject_name(x), gens); 511c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_GENERAL_NAME_pop_free(gens, GENERAL_NAME_free); 512c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); 513c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 514c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 515c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 516c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 517480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic STACK_OF(OPENSSL_STRING) *get_email(X509_NAME *name, GENERAL_NAMES *gens) 518c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 519480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org STACK_OF(OPENSSL_STRING) *ret = NULL; 520c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_NAME_ENTRY *ne; 521c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_IA5STRING *email; 522c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org GENERAL_NAME *gen; 523c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i; 524c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Now add any email address(es) to STACK */ 525c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org i = -1; 526c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* First supplied X509_NAME */ 527c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org while((i = X509_NAME_get_index_by_NID(name, 528c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org NID_pkcs9_emailAddress, i)) >= 0) { 529c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ne = X509_NAME_get_entry(name, i); 530c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org email = X509_NAME_ENTRY_get_data(ne); 531c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!append_ia5(&ret, email)) return NULL; 532c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 533c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(i = 0; i < sk_GENERAL_NAME_num(gens); i++) 534c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 535c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org gen = sk_GENERAL_NAME_value(gens, i); 536c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(gen->type != GEN_EMAIL) continue; 537c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!append_ia5(&ret, gen->d.ia5)) return NULL; 538c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 539c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 540c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 541c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 542480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic void str_free(OPENSSL_STRING str) 543c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 544c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(str); 545c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 546c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 547480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgstatic int append_ia5(STACK_OF(OPENSSL_STRING) **sk, ASN1_IA5STRING *email) 548c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 549c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *emtmp; 550c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* First some sanity checks */ 551c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(email->type != V_ASN1_IA5STRING) return 1; 552c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!email->data || !email->length) return 1; 553480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org if(!*sk) *sk = sk_OPENSSL_STRING_new(sk_strcmp); 554c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!*sk) return 0; 555c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Don't add duplicates */ 556480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org if(sk_OPENSSL_STRING_find(*sk, (char *)email->data) != -1) return 1; 557c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org emtmp = BUF_strdup((char *)email->data); 558480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org if(!emtmp || !sk_OPENSSL_STRING_push(*sk, emtmp)) { 559c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_email_free(*sk); 560c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *sk = NULL; 561c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 562c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 563c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 564c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 565c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 566480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.orgvoid X509_email_free(STACK_OF(OPENSSL_STRING) *sk) 567c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 568480da75abf485e7e2a6be5acc0f71842368792c0jnd@chromium.org sk_OPENSSL_STRING_pop_free(sk, str_free); 569c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 570c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 571c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Convert IP addresses both IPv4 and IPv6 into an 572c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OCTET STRING compatible with RFC3280. 573c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 574c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 575c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc) 576c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 577c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char ipout[16]; 578c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING *ret; 579c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int iplen; 580c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 581c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If string contains a ':' assume IPv6 */ 582c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 583c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org iplen = a2i_ipadd(ipout, ipasc); 584c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 585c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!iplen) 586c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 587c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 588c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = ASN1_OCTET_STRING_new(); 589c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ret) 590c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 591c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ASN1_OCTET_STRING_set(ret, ipout, iplen)) 592c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 593c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(ret); 594c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 595c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 596c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 597c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 598c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 599c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc) 600c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 601c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING *ret = NULL; 602c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char ipout[32]; 603c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *iptmp = NULL, *p; 604c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int iplen1, iplen2; 605c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p = strchr(ipasc,'/'); 606c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!p) 607c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 608c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org iptmp = BUF_strdup(ipasc); 609c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!iptmp) 610c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 611c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p = iptmp + (p - ipasc); 612c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *p++ = 0; 613c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 614c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org iplen1 = a2i_ipadd(ipout, iptmp); 615c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 616c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!iplen1) 617c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 618c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 619c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org iplen2 = a2i_ipadd(ipout + iplen1, p); 620c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 621c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(iptmp); 622c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org iptmp = NULL; 623c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 624c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!iplen2 || (iplen1 != iplen2)) 625c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 626c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 627c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ret = ASN1_OCTET_STRING_new(); 628c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ret) 629c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 630c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ASN1_OCTET_STRING_set(ret, ipout, iplen1 + iplen2)) 631c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org goto err; 632c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 633c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return ret; 634c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 635c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org err: 636c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (iptmp) 637c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_free(iptmp); 638c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (ret) 639c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(ret); 640c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return NULL; 641c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 642c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 643c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 644c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint a2i_ipadd(unsigned char *ipout, const char *ipasc) 645c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 646c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If string contains a ':' assume IPv6 */ 647c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 648c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (strchr(ipasc, ':')) 649c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 650c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ipv6_from_asc(ipout, ipasc)) 651c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 652c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 16; 653c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 654c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 655c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 656c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ipv4_from_asc(ipout, ipasc)) 657c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 658c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 4; 659c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 660c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 661c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 662c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv4_from_asc(unsigned char *v4, const char *in) 663c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 664c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int a0, a1, a2, a3; 665c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (sscanf(in, "%d.%d.%d.%d", &a0, &a1, &a2, &a3) != 4) 666c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 667c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((a0 < 0) || (a0 > 255) || (a1 < 0) || (a1 > 255) 668c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || (a2 < 0) || (a2 > 255) || (a3 < 0) || (a3 > 255)) 669c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 670c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v4[0] = a0; 671c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v4[1] = a1; 672c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v4[2] = a2; 673c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v4[3] = a3; 674c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 675c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 676c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 677c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgtypedef struct { 678c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Temporary store for IPV6 output */ 679c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char tmp[16]; 680c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Total number of bytes in tmp */ 681c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int total; 682c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* The position of a zero (corresponding to '::') */ 683c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int zero_pos; 684c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Number of zeroes */ 685c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int zero_cnt; 686c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } IPV6_STAT; 687c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 688c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 689c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_from_asc(unsigned char *v6, const char *in) 690c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 691c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org IPV6_STAT v6stat; 692c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v6stat.total = 0; 693c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v6stat.zero_pos = -1; 694c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v6stat.zero_cnt = 0; 695c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Treat the IPv6 representation as a list of values 696c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * separated by ':'. The presence of a '::' will parse 697c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * as one, two or three zero length elements. 698c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 699c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!CONF_parse_list(in, ':', 0, ipv6_cb, &v6stat)) 700c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 701c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 702c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Now for some sanity checks */ 703c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 704c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.zero_pos == -1) 705c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 706c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If no '::' must have exactly 16 bytes */ 707c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.total != 16) 708c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 709c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 710c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 711c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 712c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If '::' must have less than 16 bytes */ 713c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.total == 16) 714c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 715c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* More than three zeroes is an error */ 716c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.zero_cnt > 3) 717c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 718c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Can only have three zeroes if nothing else present */ 719c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if (v6stat.zero_cnt == 3) 720c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 721c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.total > 0) 722c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 723c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 724c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Can only have two zeroes if at start or end */ 725c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if (v6stat.zero_cnt == 2) 726c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 727c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((v6stat.zero_pos != 0) 728c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org && (v6stat.zero_pos != v6stat.total)) 729c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 730c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 731c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 732c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Can only have one zero if *not* start or end */ 733c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 734c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((v6stat.zero_pos == 0) 735c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org || (v6stat.zero_pos == v6stat.total)) 736c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 737c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 738c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 739c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 740c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Format result */ 741c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 742c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.zero_pos >= 0) 743c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 744c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Copy initial part */ 745c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org memcpy(v6, v6stat.tmp, v6stat.zero_pos); 746c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Zero middle */ 747c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org memset(v6 + v6stat.zero_pos, 0, 16 - v6stat.total); 748c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Copy final part */ 749c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (v6stat.total != v6stat.zero_pos) 750c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org memcpy(v6 + v6stat.zero_pos + 16 - v6stat.total, 751c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v6stat.tmp + v6stat.zero_pos, 752c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v6stat.total - v6stat.zero_pos); 753c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 754c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 755c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org memcpy(v6, v6stat.tmp, 16); 756c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 757c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 758c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 759c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 760c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_cb(const char *elem, int len, void *usr) 761c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 762c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org IPV6_STAT *s = usr; 763c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Error if 16 bytes written */ 764c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (s->total == 16) 765c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 766c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (len == 0) 767c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 768c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Zero length element, corresponds to '::' */ 769c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (s->zero_pos == -1) 770c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org s->zero_pos = s->total; 771c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If we've already got a :: its an error */ 772c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if (s->zero_pos != s->total) 773c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 774c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org s->zero_cnt++; 775c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 776c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 777c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 778c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* If more than 4 characters could be final a.b.c.d form */ 779c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (len > 4) 780c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 781c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Need at least 4 bytes left */ 782c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (s->total > 12) 783c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 784c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Must be end of string */ 785c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (elem[len]) 786c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 787c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ipv4_from_asc(s->tmp + s->total, elem)) 788c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 789c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org s->total += 4; 790c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 791c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 792c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 793c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!ipv6_hex(s->tmp + s->total, elem, len)) 794c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 795c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org s->total += 2; 796c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 797c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 798c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 799c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 800c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 801c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Convert a string of up to 4 hex digits into the corresponding 802c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IPv6 form. 803c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 804c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 805c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int ipv6_hex(unsigned char *out, const char *in, int inlen) 806c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 807c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char c; 808c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned int num = 0; 809c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (inlen > 4) 810c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 811c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org while(inlen--) 812c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 813c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org c = *in++; 814c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num <<= 4; 815c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((c >= '0') && (c <= '9')) 816c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num |= c - '0'; 817c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if ((c >= 'A') && (c <= 'F')) 818c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num |= c - 'A' + 10; 819c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else if ((c >= 'a') && (c <= 'f')) 820c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org num |= c - 'a' + 10; 821c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 822c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 823c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 824c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org out[0] = num >> 8; 825c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org out[1] = num & 0xff; 826c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 827c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 828c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 829c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 830c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE)*dn_sk, 831c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned long chtype) 832c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 833c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org CONF_VALUE *v; 834c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i, mval; 835c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *p, *type; 836c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!nm) 837c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 838c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 839c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i = 0; i < sk_CONF_VALUE_num(dn_sk); i++) 840c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 841c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org v=sk_CONF_VALUE_value(dn_sk,i); 842c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org type=v->name; 843c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Skip past any leading X. X: X, etc to allow for 844c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * multiple instances 845c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 846c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for(p = type; *p ; p++) 847c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef CHARSET_EBCDIC 848c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((*p == ':') || (*p == ',') || (*p == '.')) 849c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#else 850c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((*p == os_toascii[':']) || (*p == os_toascii[',']) || (*p == os_toascii['.'])) 851c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 852c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 853c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p++; 854c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(*p) type = p; 855c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org break; 856c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 857c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#ifndef CHARSET_EBCDIC 858c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (*type == '+') 859c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#else 860c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (*type == os_toascii['+']) 861c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#endif 862c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 863c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org mval = -1; 864c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org type++; 865c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 866c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else 867c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org mval = 0; 868c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!X509_NAME_add_entry_by_txt(nm,type, chtype, 869c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org (unsigned char *) v->value,-1,-1,mval)) 870c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 871c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 872c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 873c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 874c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 875