Line data    Source code

       1             : /* v3_ia5.c */
       2             : /*
       3             :  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
       4             :  * 1999.
       5             :  */
       6             : /* ====================================================================
       7             :  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
       8             :  *
       9             :  * Redistribution and use in source and binary forms, with or without
      10             :  * modification, are permitted provided that the following conditions
      11             :  * are met:
      12             :  *
      13             :  * 1. Redistributions of source code must retain the above copyright
      14             :  *    notice, this list of conditions and the following disclaimer.
      15             :  *
      16             :  * 2. Redistributions in binary form must reproduce the above copyright
      17             :  *    notice, this list of conditions and the following disclaimer in
      18             :  *    the documentation and/or other materials provided with the
      19             :  *    distribution.
      20             :  *
      21             :  * 3. All advertising materials mentioning features or use of this
      22             :  *    software must display the following acknowledgment:
      23             :  *    "This product includes software developed by the OpenSSL Project
      24             :  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
      25             :  *
      26             :  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
      27             :  *    endorse or promote products derived from this software without
      28             :  *    prior written permission. For written permission, please contact
      29             :  *    licensing@OpenSSL.org.
      30             :  *
      31             :  * 5. Products derived from this software may not be called "OpenSSL"
      32             :  *    nor may "OpenSSL" appear in their names without prior written
      33             :  *    permission of the OpenSSL Project.
      34             :  *
      35             :  * 6. Redistributions of any form whatsoever must retain the following
      36             :  *    acknowledgment:
      37             :  *    "This product includes software developed by the OpenSSL Project
      38             :  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
      39             :  *
      40             :  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
      41             :  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      42             :  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
      43             :  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
      44             :  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      45             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      46             :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
      47             :  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      48             :  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
      49             :  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
      50             :  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
      51             :  * OF THE POSSIBILITY OF SUCH DAMAGE.
      52             :  * ====================================================================
      53             :  *
      54             :  * This product includes cryptographic software written by Eric Young
      55             :  * (eay@cryptsoft.com).  This product includes software written by Tim
      56             :  * Hudson (tjh@cryptsoft.com).
      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             : 
      66             : static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
      67             :                                 ASN1_IA5STRING *ia5);
      68             : static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
      69             :                                           X509V3_CTX *ctx, char *str);
      70             : const X509V3_EXT_METHOD v3_ns_ia5_list[] = {
      71             :     EXT_IA5STRING(NID_netscape_base_url),
      72             :     EXT_IA5STRING(NID_netscape_revocation_url),
      73             :     EXT_IA5STRING(NID_netscape_ca_revocation_url),
      74             :     EXT_IA5STRING(NID_netscape_renewal_url),
      75             :     EXT_IA5STRING(NID_netscape_ca_policy_url),
      76             :     EXT_IA5STRING(NID_netscape_ssl_server_name),
      77             :     EXT_IA5STRING(NID_netscape_comment),
      78             :     EXT_END
      79             : };
      80             : 
      81           0 : static char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
      82             :                                 ASN1_IA5STRING *ia5)
      83             : {
      84             :     char *tmp;
      85           0 :     if (!ia5 || !ia5->length)
      86             :         return NULL;
      87           0 :     if (!(tmp = OPENSSL_malloc(ia5->length + 1))) {
      88           0 :         X509V3err(X509V3_F_I2S_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
      89           0 :         return NULL;
      90             :     }
      91           0 :     memcpy(tmp, ia5->data, ia5->length);
      92           0 :     tmp[ia5->length] = 0;
      93           0 :     return tmp;
      94             : }
      95             : 
      96           0 : static ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
      97             :                                           X509V3_CTX *ctx, char *str)
      98             : {
      99             :     ASN1_IA5STRING *ia5;
     100           0 :     if (!str) {
     101           0 :         X509V3err(X509V3_F_S2I_ASN1_IA5STRING,
     102             :                   X509V3_R_INVALID_NULL_ARGUMENT);
     103           0 :         return NULL;
     104             :     }
     105           0 :     if (!(ia5 = M_ASN1_IA5STRING_new()))
     106             :         goto err;
     107           0 :     if (!ASN1_STRING_set((ASN1_STRING *)ia5, (unsigned char *)str,
     108           0 :                          strlen(str))) {
     109           0 :         M_ASN1_IA5STRING_free(ia5);
     110           0 :         goto err;
     111             :     }
     112             : #ifdef CHARSET_EBCDIC
     113             :     ebcdic2ascii(ia5->data, ia5->data, ia5->length);
     114             : #endif                          /* CHARSET_EBCDIC */
     115             :     return ia5;
     116             :  err:
     117           0 :     X509V3err(X509V3_F_S2I_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
     118           0 :     return NULL;
     119             : }