Botan::ASN1_Car Class Reference

#include <eac_asn_obj.h>

Inheritance diagram for Botan::ASN1_Car:

Public Member Functions
	ASN1_Car (std::string const &str="")
void	decode_from (class BER_Decoder &)
void	encode_into (class DER_Encoder &) const
std::string	iso_8859 () const
ASN1_Tag	tagging () const
std::string	value () const

Protected Member Functions
bool	sanity_check () const

Detailed Description

This class represents CARs of CVCs. (String tagged with 2)

Definition at line 201 of file eac_asn_obj.h.

Constructor & Destructor Documentation

ASN1_Car()

Botan::ASN1_Car::ASN1_Car

(

std::string const &

str = ""

)

Create a CAR with the specified content.

Parameters

str	the CAR value

Definition at line 119 of file asn1_eac_str.cpp.

   : ASN1_EAC_String(str, ASN1_Tag(2))
   {}

References Botan::ASN1_EAC_String::ASN1_EAC_String().

Referenced by Botan::DE_EAC::sign_request().

Member Function Documentation

decode_from()

void Botan::ASN1_EAC_String::decode_from ( class BER_Decoder & from )

virtualinherited

Decode whatever this object is from from

Parameters

from	the BER_Decoder that will be read from

Implements Botan::ASN1_Object.

Definition at line 66 of file asn1_eac_str.cpp.

   {
   BER_Object obj = source.get_next_object();
 
   if(obj.type_tag != this->tag)
      {
      std::stringstream ss;
 
      ss << "ASN1_EAC_String tag mismatch, tag was "
         << std::hex << obj.type_tag
         << " expected "
         << std::hex << this->tag;
 
      throw Decoding_Error(ss.str());
      }
 
   Character_Set charset_is;
   charset_is = LATIN1_CHARSET;
 
   try
      {
      *this = ASN1_EAC_String(
         Charset::transcode(ASN1::to_string(obj), charset_is, LOCAL_CHARSET),
         obj.type_tag);
      }
   catch(Invalid_Argument inv_arg)
      {
      throw Decoding_Error(std::string("ASN1_EAC_String decoding failed: ") +
                           inv_arg.what());
      }
   }

References ASN1_EAC_String(), Botan::Decoding_Error::Decoding_Error(), Botan::BER_Decoder::get_next_object(), Botan::LATIN1_CHARSET, Botan::LOCAL_CHARSET, Botan::ASN1::to_string(), Botan::Charset::transcode(), and Botan::BER_Object::type_tag.

encode_into()

void Botan::ASN1_EAC_String::encode_into ( class DER_Encoder & to ) const

virtualinherited

Encode whatever this object is into to

Parameters

to	the DER_Encoder that will be written to

Implements Botan::ASN1_Object.

Definition at line 57 of file asn1_eac_str.cpp.

   {
   std::string value = iso_8859();
   encoder.add_object(tagging(), APPLICATION, value);
   }

References Botan::DER_Encoder::add_object(), Botan::APPLICATION, iso_8859(), tagging(), and value().

iso_8859()

std::string Botan::ASN1_EAC_String::iso_8859 ( ) const

inherited

Get this objects string value.

Returns

string value in iso8859 encoding

Definition at line 33 of file asn1_eac_str.cpp.

   {
   return iso_8859_str;
   }

Referenced by encode_into(), Botan::operator==(), and Botan::DE_EAC::sign_request().

sanity_check()

bool Botan::ASN1_EAC_String::sanity_check ( ) const

protectedinherited

Definition at line 100 of file asn1_eac_str.cpp.

   {
   const byte* rep = reinterpret_cast<const byte*>(iso_8859_str.data());
   const size_t rep_len = iso_8859_str.size();
 
   for(size_t i = 0; i != rep_len; ++i)
      {
      if((rep[i] < 0x20) || ((rep[i] >= 0x7F) && (rep[i] < 0xA0)))
         return false;
      }
 
   return true;
   }

Referenced by ASN1_EAC_String().

tagging()

ASN1_Tag Botan::ASN1_EAC_String::tagging ( ) const

inherited

Definition at line 49 of file asn1_eac_str.cpp.

   {
   return tag;
   }

Referenced by encode_into().

value()

std::string Botan::ASN1_EAC_String::value ( ) const

inherited

Get this objects string value.

Returns

string value

Definition at line 41 of file asn1_eac_str.cpp.

   {
   return Charset::transcode(iso_8859_str, LATIN1_CHARSET, LOCAL_CHARSET);
   }

References Botan::LATIN1_CHARSET, Botan::LOCAL_CHARSET, and Botan::Charset::transcode().

Referenced by Botan::CVC_EAC::create_self_signed_cert(), encode_into(), and Botan::DE_EAC::sign_request().

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The documentation for this class was generated from the following files:

• src/cert/cvc/eac_asn_obj.h
• src/cert/cvc/asn1_eac_str.cpp