pk_keys.cpp

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/*
* PK Key Types
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
 
#include <botan/pk_keys.h>
#include <botan/der_enc.h>
#include <botan/oids.h>
 
namespace Botan {
 
/*
* Default OID access
*/
OID Public_Key::get_oid() const
   {
   try {
      return OIDS::lookup(algo_name());
      }
   catch(Lookup_Error)
      {
      throw Lookup_Error("PK algo " + algo_name() + " has no defined OIDs");
      }
   }
 
/*
* Run checks on a loaded public key
*/
void Public_Key::load_check(RandomNumberGenerator& rng) const
   {
   if(!check_key(rng, BOTAN_PUBLIC_KEY_STRONG_CHECKS_ON_LOAD))
      throw Invalid_Argument(algo_name() + ": Invalid public key");
   }
 
/*
* Run checks on a loaded private key
*/
void Private_Key::load_check(RandomNumberGenerator& rng) const
   {
   if(!check_key(rng, BOTAN_PRIVATE_KEY_STRONG_CHECKS_ON_LOAD))
      throw Invalid_Argument(algo_name() + ": Invalid private key");
   }
 
/*
* Run checks on a generated private key
*/
void Private_Key::gen_check(RandomNumberGenerator& rng) const
   {
   if(!check_key(rng, BOTAN_PRIVATE_KEY_STRONG_CHECKS_ON_GENERATE))
      throw Self_Test_Failure(algo_name() + " private key generation failed");
   }
 
}