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      1 /*
      2  * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the OpenSSL license (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 <openssl/asn1.h>
     12 #include <openssl/asn1t.h>
     13 
     14 /* Declarations for string types */
     15 
     16 #define IMPLEMENT_ASN1_STRING_FUNCTIONS(sname) \
     17     IMPLEMENT_ASN1_TYPE(sname) \
     18     IMPLEMENT_ASN1_ENCODE_FUNCTIONS_fname(sname, sname, sname) \
     19 sname *sname##_new(void) \
     20 { \
     21     return ASN1_STRING_type_new(V_##sname); \
     22 } \
     23 void sname##_free(sname *x) \
     24 { \
     25     ASN1_STRING_free(x); \
     26 }
     27 
     28 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_OCTET_STRING)
     29 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_INTEGER)
     30 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_ENUMERATED)
     31 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BIT_STRING)
     32 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTF8STRING)
     33 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_PRINTABLESTRING)
     34 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_T61STRING)
     35 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_IA5STRING)
     36 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALSTRING)
     37 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UTCTIME)
     38 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_GENERALIZEDTIME)
     39 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_VISIBLESTRING)
     40 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_UNIVERSALSTRING)
     41 IMPLEMENT_ASN1_STRING_FUNCTIONS(ASN1_BMPSTRING)
     42 
     43 IMPLEMENT_ASN1_TYPE(ASN1_NULL)
     44 IMPLEMENT_ASN1_FUNCTIONS(ASN1_NULL)
     45 
     46 IMPLEMENT_ASN1_TYPE(ASN1_OBJECT)
     47 
     48 IMPLEMENT_ASN1_TYPE(ASN1_ANY)
     49 
     50 /* Just swallow an ASN1_SEQUENCE in an ASN1_STRING */
     51 IMPLEMENT_ASN1_TYPE(ASN1_SEQUENCE)
     52 
     53 IMPLEMENT_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
     54 
     55 /* Multistring types */
     56 
     57 IMPLEMENT_ASN1_MSTRING(ASN1_PRINTABLE, B_ASN1_PRINTABLE)
     58 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
     59 
     60 IMPLEMENT_ASN1_MSTRING(DISPLAYTEXT, B_ASN1_DISPLAYTEXT)
     61 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
     62 
     63 IMPLEMENT_ASN1_MSTRING(DIRECTORYSTRING, B_ASN1_DIRECTORYSTRING)
     64 IMPLEMENT_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
     65 
     66 /* Three separate BOOLEAN type: normal, DEFAULT TRUE and DEFAULT FALSE */
     67 IMPLEMENT_ASN1_TYPE_ex(ASN1_BOOLEAN, ASN1_BOOLEAN, -1)
     68 IMPLEMENT_ASN1_TYPE_ex(ASN1_TBOOLEAN, ASN1_BOOLEAN, 1)
     69 IMPLEMENT_ASN1_TYPE_ex(ASN1_FBOOLEAN, ASN1_BOOLEAN, 0)
     70 
     71 /* Special, OCTET STRING with indefinite length constructed support */
     72 
     73 IMPLEMENT_ASN1_TYPE_ex(ASN1_OCTET_STRING_NDEF, ASN1_OCTET_STRING, ASN1_TFLG_NDEF)
     74 
     75 ASN1_ITEM_TEMPLATE(ASN1_SEQUENCE_ANY) =
     76         ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, ASN1_SEQUENCE_ANY, ASN1_ANY)
     77 ASN1_ITEM_TEMPLATE_END(ASN1_SEQUENCE_ANY)
     78 
     79 ASN1_ITEM_TEMPLATE(ASN1_SET_ANY) =
     80         ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_OF, 0, ASN1_SET_ANY, ASN1_ANY)
     81 ASN1_ITEM_TEMPLATE_END(ASN1_SET_ANY)
     82 
     83 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
     84 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(ASN1_SEQUENCE_ANY, ASN1_SET_ANY, ASN1_SET_ANY)
     85