v3_ia5.c revision 55714
1/* v3_ia5.c */ 2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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 60#include <stdio.h> 61#include "cryptlib.h" 62#include <openssl/asn1.h> 63#include <openssl/conf.h> 64#include <openssl/x509v3.h> 65 66static ASN1_IA5STRING *ia5string_new(void); 67static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5); 68static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str); 69X509V3_EXT_METHOD v3_ns_ia5_list[] = { 70EXT_IA5STRING(NID_netscape_base_url), 71EXT_IA5STRING(NID_netscape_revocation_url), 72EXT_IA5STRING(NID_netscape_ca_revocation_url), 73EXT_IA5STRING(NID_netscape_renewal_url), 74EXT_IA5STRING(NID_netscape_ca_policy_url), 75EXT_IA5STRING(NID_netscape_ssl_server_name), 76EXT_IA5STRING(NID_netscape_comment), 77EXT_END 78}; 79 80 81static ASN1_IA5STRING *ia5string_new(void) 82{ 83 return ASN1_IA5STRING_new(); 84} 85 86static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, 87 ASN1_IA5STRING *ia5) 88{ 89 char *tmp; 90 if(!ia5 || !ia5->length) return NULL; 91 tmp = Malloc(ia5->length + 1); 92 memcpy(tmp, ia5->data, ia5->length); 93 tmp[ia5->length] = 0; 94 return tmp; 95} 96 97static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, 98 X509V3_CTX *ctx, char *str) 99{ 100 ASN1_IA5STRING *ia5; 101 if(!str) { 102 X509V3err(X509V3_F_S2I_ASN1_IA5STRING,X509V3_R_INVALID_NULL_ARGUMENT); 103 return NULL; 104 } 105 if(!(ia5 = ASN1_IA5STRING_new())) goto err; 106 if(!ASN1_STRING_set((ASN1_STRING *)ia5, (unsigned char*)str, 107 strlen(str))) { 108 ASN1_IA5STRING_free(ia5); 109 goto err; 110 } 111 return ia5; 112 err: 113 X509V3err(X509V3_F_S2I_ASN1_IA5STRING,ERR_R_MALLOC_FAILURE); 114 return NULL; 115} 116 117