Botan::EMSA2 Class Reference

#include <emsa2.h>

Inheritance diagram for Botan::EMSA2:

Public Member Functions
	EMSA2 (HashFunction *hash)
	~EMSA2 ()

Detailed Description

EMSA2 from IEEE 1363 Useful for Rabin-Williams

Definition at line 20 of file emsa2.h.

Constructor & Destructor Documentation

EMSA2()

Botan::EMSA2::EMSA2

(

HashFunction *

hash

)

Parameters

hash	the hash object to use

Definition at line 98 of file emsa2.cpp.

                                  : hash(hash_in)
   {
   empty_hash = hash->final();
 
   const std::string hash_name = hash->name();
   hash_id = ieee1363_hash_id(hash_name);
 
   if(hash_id == 0)
      {
      delete hash;
      throw Encoding_Error("EMSA2 cannot be used with " + hash_name);
      }
   }

References Botan::Encoding_Error::Encoding_Error(), and Botan::ieee1363_hash_id().

Referenced by Botan::get_emsa().

~EMSA2()

Botan::EMSA2::~EMSA2 ( )

inline

Definition at line 27 of file emsa2.h.

{ delete hash; }

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

• src/pk_pad/emsa2/emsa2.h
• src/pk_pad/emsa2/emsa2.cpp