1/* v3_ia5.c */ 2/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3 * project 1999. 4 */ 5/* ==================================================================== 6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. All advertising materials mentioning features or use of this 21 * software must display the following acknowledgment: 22 * "This product includes software developed by the OpenSSL Project 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24 * 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26 * endorse or promote products derived from this software without 27 * prior written permission. For written permission, please contact 28 * licensing@OpenSSL.org. 29 * 30 * 5. Products derived from this software may not be called "OpenSSL" 31 * nor may "OpenSSL" appear in their names without prior written 32 * permission of the OpenSSL Project. 33 * 34 * 6. Redistributions of any form whatsoever must retain the following 35 * acknowledgment: 36 * "This product includes software developed by the OpenSSL Project 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38 * 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50 * OF THE POSSIBILITY OF SUCH DAMAGE. 51 * ==================================================================== 52 * 53 * This product includes cryptographic software written by Eric Young 54 * (eay@cryptsoft.com). This product includes software written by Tim 55 * Hudson (tjh@cryptsoft.com). 56 * 57 */ 58 59#include <stdio.h> 60#include <string.h> 61 62#include <openssl/asn1.h> 63#include <openssl/conf.h> 64#include <openssl/err.h> 65#include <openssl/mem.h> 66#include <openssl/obj.h> 67#include <openssl/x509v3.h> 68 69 70static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5); 71static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str); 72const X509V3_EXT_METHOD v3_ns_ia5_list[] = { 73EXT_IA5STRING(NID_netscape_base_url), 74EXT_IA5STRING(NID_netscape_revocation_url), 75EXT_IA5STRING(NID_netscape_ca_revocation_url), 76EXT_IA5STRING(NID_netscape_renewal_url), 77EXT_IA5STRING(NID_netscape_ca_policy_url), 78EXT_IA5STRING(NID_netscape_ssl_server_name), 79EXT_IA5STRING(NID_netscape_comment), 80EXT_END 81}; 82 83 84static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, 85 ASN1_IA5STRING *ia5) 86{ 87 char *tmp; 88 if(!ia5 || !ia5->length) return NULL; 89 if(!(tmp = OPENSSL_malloc(ia5->length + 1))) { 90 OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); 91 return NULL; 92 } 93 memcpy(tmp, ia5->data, ia5->length); 94 tmp[ia5->length] = 0; 95 return tmp; 96} 97 98static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, 99 X509V3_CTX *ctx, char *str) 100{ 101 ASN1_IA5STRING *ia5; 102 if(!str) { 103 OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_NULL_ARGUMENT); 104 return NULL; 105 } 106 if(!(ia5 = M_ASN1_IA5STRING_new())) goto err; 107 if(!ASN1_STRING_set((ASN1_STRING *)ia5, (unsigned char*)str, 108 strlen(str))) { 109 M_ASN1_IA5STRING_free(ia5); 110 goto err; 111 } 112 return ia5; 113 err: 114 OPENSSL_PUT_ERROR(X509V3, ERR_R_MALLOC_FAILURE); 115 return NULL; 116} 117 118