Botan::EAC1_1_obj< Derived > Class Template Reference

#include <eac_obj.h>

Inheritance diagram for Botan::EAC1_1_obj< Derived >:

Public Member Functions
SecureVector< byte >	BER_encode () const
bool	check_signature (class Public_Key &key) const
bool	check_signature (class Public_Key &key, const MemoryRegion< byte > &sig) const
virtual void	encode (Pipe &pipe, X509_Encoding encoding=PEM) const =0
SecureVector< byte >	get_concat_sig () const
std::string	PEM_encode () const
AlgorithmIdentifier	signature_algorithm () const
virtual SecureVector< byte >	tbs_data () const =0

Protected Member Functions
void	do_decode ()
void	init (DataSource &in)
virtual	~EAC1_1_obj ()

Protected Attributes
ECDSA_Signature	m_sig
std::string	PEM_label_pref
std::vector< std::string >	PEM_labels_allowed
AlgorithmIdentifier	sig_algo
SecureVector< byte >	tbs_bits

Detailed Description

template<typename Derived>
class Botan::EAC1_1_obj< Derived >

TR03110 v1.1 EAC CV Certificate

Definition at line 20 of file eac_obj.h.

Constructor & Destructor Documentation

~EAC1_1_obj()

template<typename Derived>

virtual Botan::EAC1_1_obj< Derived >::~EAC1_1_obj ( )

inlineprotectedvirtual

Definition at line 38 of file eac_obj.h.

{}

Member Function Documentation

BER_encode()

SecureVector< byte > Botan::EAC_Signed_Object::BER_encode ( ) const

inherited

BER encode this object.

Returns

result containing the BER representation of this object.

Definition at line 19 of file signed_obj.cpp.

   {
   Pipe ber;
   ber.start_msg();
   encode(ber, RAW_BER);
   ber.end_msg();
   return ber.read_all();
   }

References encode(), Botan::Pipe::end_msg(), Botan::RAW_BER, Botan::Pipe::read_all(), and Botan::Pipe::start_msg().

Referenced by Botan::CVC_EAC::create_ado_req(), and encode().

check_signature() [1/2]

template<typename Derived>

bool Botan::EAC1_1_obj< Derived >::check_signature ( class Public_Key & key ) const

inline

Definition at line 30 of file eac_obj.h.

         {
         return EAC_Signed_Object::check_signature(key, m_sig.DER_encode());
         }

References Botan::EAC_Signed_Object::check_signature(), Botan::ECDSA_Signature::DER_encode(), and m_sig.

check_signature() [2/2]

bool Botan::EAC_Signed_Object::check_signature ( class Public_Key & key, const MemoryRegion< byte > & sig ) const

inherited

Check the signature of this object.

Parameters

key	the public key associated with this signed object
sig	the signature we are checking

Returns

true if the signature was created by the private key associated with this public key

Definition at line 48 of file signed_obj.cpp.

   {
   try
      {
      std::vector<std::string> sig_info =
         split_on(OIDS::lookup(sig_algo.oid), '/');
 
      if(sig_info.size() != 2 || sig_info[0] != pub_key.algo_name())
         {
         return false;
         }
 
      std::string padding = sig_info[1];
      Signature_Format format =
         (pub_key.message_parts() >= 2) ? DER_SEQUENCE : IEEE_1363;
 
      SecureVector<byte> to_sign = tbs_data();
 
      PK_Verifier verifier(pub_key, padding, format);
      return verifier.verify_message(to_sign, sig);
      }
   catch(...)
      {
      return false;
      }
   }

References Botan::Public_Key::algo_name(), Botan::OIDS::lookup(), Botan::AlgorithmIdentifier::oid, sig_algo, and Botan::split_on().

Referenced by Botan::EAC1_1_obj< Derived >::check_signature(), and get_concat_sig().

do_decode()

void Botan::EAC_Signed_Object::do_decode ( )

protectedinherited

Definition at line 79 of file signed_obj.cpp.

   {
   try {
      force_decode();
   }
   catch(Decoding_Error& e)
      {
      const std::string what = e.what();
      throw Decoding_Error(PEM_label_pref + " decoding failed (" + what + ")");
      }
   catch(Invalid_Argument& e)
      {
      const std::string what = e.what();
      throw Decoding_Error(PEM_label_pref + " decoding failed (" + what + ")");
      }
   }

encode()

virtual void Botan::EAC_Signed_Object::encode ( Pipe & pipe, X509_Encoding encoding = PEM ) const

pure virtualinherited

Write this object DER encoded into a specified pipe.

Parameters

pipe	the pipe to write the encoded object to
encoding	the encoding type to use

Implemented in Botan::EAC1_1_ADO, Botan::EAC1_1_gen_CVC< Derived >, Botan::EAC1_1_gen_CVC< EAC1_1_CVC >, and Botan::EAC1_1_gen_CVC< EAC1_1_Req >.

References BER_encode(), Botan::PEM, and PEM_encode().

Referenced by BER_encode(), and PEM_encode().

get_concat_sig()

template<typename Derived>

SecureVector< byte > Botan::EAC1_1_obj< Derived >::get_concat_sig ( ) const

inlinevirtual

Return the signature as a concatenation of the encoded parts.

Returns

the concatenated signature

Implements Botan::EAC_Signed_Object.

Definition at line 27 of file eac_obj.h.

         { return m_sig.get_concatenation(); }

References Botan::ECDSA_Signature::get_concatenation(), and m_sig.

Referenced by Botan::EAC1_1_ADO::operator==(), Botan::EAC1_1_CVC::operator==(), and Botan::EAC1_1_Req::operator==().

init()

template<typename Derived>

void Botan::EAC1_1_obj< Derived >::init ( DataSource & in )

inlineprotected

Definition at line 38 of file eac_obj.h.

         {
         try
            {
            Derived::decode_info(in, tbs_bits, m_sig);
            }
         catch(Decoding_Error)
            {
            throw Decoding_Error(PEM_label_pref + " decoding failed");
            }
         }

References Botan::Decoding_Error::Decoding_Error(), m_sig, Botan::EAC_Signed_Object::PEM_label_pref, and Botan::EAC_Signed_Object::tbs_bits.

PEM_encode()

std::string Botan::EAC_Signed_Object::PEM_encode ( ) const

inherited

PEM encode this object.

Returns

result containing the PEM representation of this object.

Definition at line 31 of file signed_obj.cpp.

   {
   Pipe pem;
   pem.start_msg();
   encode(pem, PEM);
   pem.end_msg();
   return pem.read_all_as_string();
   }

References encode(), Botan::Pipe::end_msg(), Botan::PEM, Botan::Pipe::read_all_as_string(), and Botan::Pipe::start_msg().

Referenced by encode().

signature_algorithm()

AlgorithmIdentifier Botan::EAC_Signed_Object::signature_algorithm ( ) const

inherited

Get the signature algorithm identifier used to sign this object.

Returns

the signature algorithm identifier

Definition at line 43 of file signed_obj.cpp.

   {
   return sig_algo;
   }

References sig_algo.

Referenced by Botan::CVC_EAC::create_ado_req(), get_concat_sig(), Botan::DE_EAC::link_cvca(), and Botan::DE_EAC::sign_request().

tbs_data()

virtual SecureVector< byte > Botan::EAC_Signed_Object::tbs_data ( ) const

pure virtualinherited

Get the TBS (to-be-signed) data in this object.

Returns

DER encoded TBS data of this object

Implemented in Botan::EAC1_1_ADO, Botan::EAC1_1_gen_CVC< Derived >, Botan::EAC1_1_gen_CVC< EAC1_1_CVC >, and Botan::EAC1_1_gen_CVC< EAC1_1_Req >.

Member Data Documentation

m_sig

template<typename Derived>

ECDSA_Signature Botan::EAC1_1_obj< Derived >::m_sig

protected

Definition at line 36 of file eac_obj.h.

Referenced by check_signature(), Botan::EAC1_1_ADO::encode(), Botan::EAC1_1_gen_CVC< Derived >::encode(), get_concat_sig(), and init().

PEM_label_pref

std::string Botan::EAC_Signed_Object::PEM_label_pref

protectedinherited

Definition at line 87 of file signed_obj.h.

Referenced by Botan::EAC1_1_obj< Derived >::init().

PEM_labels_allowed

std::vector<std::string> Botan::EAC_Signed_Object::PEM_labels_allowed

protectedinherited

Definition at line 88 of file signed_obj.h.

sig_algo

AlgorithmIdentifier Botan::EAC_Signed_Object::sig_algo

protectedinherited

Definition at line 85 of file signed_obj.h.

Referenced by check_signature(), and signature_algorithm().

tbs_bits

SecureVector<byte> Botan::EAC_Signed_Object::tbs_bits

protectedinherited

Definition at line 86 of file signed_obj.h.

Referenced by Botan::EAC1_1_gen_CVC< Derived >::encode(), Botan::EAC1_1_obj< Derived >::init(), Botan::EAC1_1_gen_CVC< Derived >::make_signed(), and Botan::EAC1_1_gen_CVC< Derived >::tbs_data().

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

• src/cert/cvc/eac_obj.h