Botan  1.10.9
Public Member Functions | Protected Member Functions | List of all members
Botan::ASN1_EAC_String Class Reference

#include <eac_asn_obj.h>

Inheritance diagram for Botan::ASN1_EAC_String:
Botan::ASN1_Object Botan::ASN1_Car Botan::ASN1_Chr

Public Member Functions

 ASN1_EAC_String (const std::string &str, ASN1_Tag the_tag)
 
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
 
virtual ~ASN1_EAC_String ()
 

Protected Member Functions

bool sanity_check () const
 

Detailed Description

Base class for car/chr of cv certificates.

Definition at line 169 of file eac_asn_obj.h.

Constructor & Destructor Documentation

Botan::ASN1_EAC_String::ASN1_EAC_String ( const std::string &  str,
ASN1_Tag  the_tag 
)

Definition at line 22 of file asn1_eac_str.cpp.

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

Referenced by decode_from().

22  : tag(t)
23  {
24  iso_8859_str = Charset::transcode(str, LOCAL_CHARSET, LATIN1_CHARSET);
25 
26  if(!sanity_check())
27  throw Invalid_Argument("ASN1_EAC_String contains illegal characters");
28  }
std::invalid_argument Invalid_Argument
Definition: exceptn.h:20
std::string transcode(const std::string &str, Character_Set to, Character_Set from)
Definition: charset.cpp:103
bool sanity_check() const
virtual Botan::ASN1_EAC_String::~ASN1_EAC_String ( )
inlinevirtual

Definition at line 190 of file eac_asn_obj.h.

190 {}

Member Function Documentation

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

Decode whatever this object is from from

Parameters
fromthe BER_Decoder that will be read from

Implements Botan::ASN1_Object.

Definition at line 66 of file asn1_eac_str.cpp.

References ASN1_EAC_String(), 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.

67  {
68  BER_Object obj = source.get_next_object();
69 
70  if(obj.type_tag != this->tag)
71  {
72  std::stringstream ss;
73 
74  ss << "ASN1_EAC_String tag mismatch, tag was "
75  << std::hex << obj.type_tag
76  << " expected "
77  << std::hex << this->tag;
78 
79  throw Decoding_Error(ss.str());
80  }
81 
82  Character_Set charset_is;
83  charset_is = LATIN1_CHARSET;
84 
85  try
86  {
87  *this = ASN1_EAC_String(
89  obj.type_tag);
90  }
91  catch(Invalid_Argument inv_arg)
92  {
93  throw Decoding_Error(std::string("ASN1_EAC_String decoding failed: ") +
94  inv_arg.what());
95  }
96  }
std::invalid_argument Invalid_Argument
Definition: exceptn.h:20
std::string to_string(const BER_Object &obj)
Definition: asn1_int.cpp:46
Character_Set
Definition: charset.h:19
std::string transcode(const std::string &str, Character_Set to, Character_Set from)
Definition: charset.cpp:103
ASN1_EAC_String(const std::string &str, ASN1_Tag the_tag)
void Botan::ASN1_EAC_String::encode_into ( class DER_Encoder to) const
virtual

Encode whatever this object is into to

Parameters
tothe DER_Encoder that will be written to

Implements Botan::ASN1_Object.

Definition at line 57 of file asn1_eac_str.cpp.

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

58  {
59  std::string value = iso_8859();
60  encoder.add_object(tagging(), APPLICATION, value);
61  }
ASN1_Tag tagging() const
std::string value() const
std::string iso_8859() const
std::string Botan::ASN1_EAC_String::iso_8859 ( ) const

Get this objects string value.

Returns
string value in iso8859 encoding

Definition at line 33 of file asn1_eac_str.cpp.

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

34  {
35  return iso_8859_str;
36  }
bool Botan::ASN1_EAC_String::sanity_check ( ) const
protected

Definition at line 100 of file asn1_eac_str.cpp.

Referenced by ASN1_EAC_String().

101  {
102  const byte* rep = reinterpret_cast<const byte*>(iso_8859_str.data());
103  const size_t rep_len = iso_8859_str.size();
104 
105  for(size_t i = 0; i != rep_len; ++i)
106  {
107  if((rep[i] < 0x20) || ((rep[i] >= 0x7F) && (rep[i] < 0xA0)))
108  return false;
109  }
110 
111  return true;
112  }
unsigned char byte
Definition: types.h:22
ASN1_Tag Botan::ASN1_EAC_String::tagging ( ) const

Definition at line 49 of file asn1_eac_str.cpp.

Referenced by encode_into().

50  {
51  return tag;
52  }
std::string Botan::ASN1_EAC_String::value ( ) const

Get this objects string value.

Returns
string value

Definition at line 41 of file asn1_eac_str.cpp.

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().

42  {
43  return Charset::transcode(iso_8859_str, LATIN1_CHARSET, LOCAL_CHARSET);
44  }
std::string transcode(const std::string &str, Character_Set to, Character_Set from)
Definition: charset.cpp:103

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