crypto/x509/v3_ia5.c

   1 /*
   2  * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <stdio.h>
  11 #include "internal/cryptlib.h"
  12 #include <openssl/asn1.h>
  13 #include <openssl/conf.h>
  14 #include <openssl/x509v3.h>
  15 #include "ext_dat.h"
  16
  17 const X509V3_EXT_METHOD v3_ns_ia5_list[8] = {
  18     EXT_IA5STRING(NID_netscape_base_url),
  19     EXT_IA5STRING(NID_netscape_revocation_url),
  20     EXT_IA5STRING(NID_netscape_ca_revocation_url),
  21     EXT_IA5STRING(NID_netscape_renewal_url),
  22     EXT_IA5STRING(NID_netscape_ca_policy_url),
  23     EXT_IA5STRING(NID_netscape_ssl_server_name),
  24     EXT_IA5STRING(NID_netscape_comment),
  25     EXT_END
  26 };
  27
  28 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5)
  29 {
  30     char *tmp;
  31
  32     if (!ia5 || !ia5->length)
  33         return NULL;
  34     if ((tmp = OPENSSL_malloc(ia5->length + 1)) == NULL) {
  35         X509V3err(X509V3_F_I2S_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
  36         return NULL;
  37     }
  38     memcpy(tmp, ia5->data, ia5->length);
  39     tmp[ia5->length] = 0;
  40     return tmp;
  41 }
  42
  43 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method,
  44                                    X509V3_CTX *ctx, const char *str)
  45 {
  46     ASN1_IA5STRING *ia5;
  47     if (!str) {
  48         X509V3err(X509V3_F_S2I_ASN1_IA5STRING,
  49                   X509V3_R_INVALID_NULL_ARGUMENT);
  50         return NULL;
  51     }
  52     if ((ia5 = ASN1_IA5STRING_new()) == NULL)
  53         goto err;
  54     if (!ASN1_STRING_set((ASN1_STRING *)ia5, str, strlen(str))) {
  55         ASN1_IA5STRING_free(ia5);
  56         return NULL;
  57     }
  58 #ifdef CHARSET_EBCDIC
  59     ebcdic2ascii(ia5->data, ia5->data, ia5->length);
  60 #endif                          /* CHARSET_EBCDIC */
  61     return ia5;
  62  err:
  63     X509V3err(X509V3_F_S2I_ASN1_IA5STRING, ERR_R_MALLOC_FAILURE);
  64     return NULL;
  65 }