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/**
* XMSS WOTS Addressed Private Key
* (C) 2016 Matthias Gierlings
*
* Botan is released under the Simplified BSD License (see license.txt)
**/
#ifndef BOTAN_XMSS_WOTS_ADDRESSED_PRIVATEKEY_H_
#define BOTAN_XMSS_WOTS_ADDRESSED_PRIVATEKEY_H_
#include <botan/xmss_address.h>
#include <botan/internal/xmss_wots_addressed_publickey.h>
#include <botan/xmss_wots_privatekey.h>
namespace Botan {
/**
* Wrapper class to pair an XMSS_WOTS_PrivateKey with an XMSS Address. Since
* the PK_Ops::Signature interface does not allow an extra address
* parameter to be passed to the sign(RandomNumberGenerator&), the address
* needs to be stored together with the key and passed to the
* XMSS_WOTS_Signature_Operation() on creation.
**/
class XMSS_WOTS_Addressed_PrivateKey final :
public virtual XMSS_WOTS_Addressed_PublicKey,
public virtual Private_Key
{
public:
XMSS_WOTS_Addressed_PrivateKey(const XMSS_WOTS_PrivateKey& private_key)
: XMSS_WOTS_Addressed_PublicKey(private_key),
m_priv_key(private_key) {}
XMSS_WOTS_Addressed_PrivateKey(const XMSS_WOTS_PrivateKey& private_key,
const XMSS_Address& adrs)
: XMSS_WOTS_Addressed_PublicKey(private_key, adrs),
m_priv_key(private_key) {}
XMSS_WOTS_Addressed_PrivateKey(XMSS_WOTS_PrivateKey&& private_key)
: XMSS_WOTS_Addressed_PublicKey(XMSS_WOTS_PublicKey(private_key)),
m_priv_key(std::move(private_key)) {}
XMSS_WOTS_Addressed_PrivateKey(XMSS_WOTS_PrivateKey&& private_key,
XMSS_Address&& adrs)
: XMSS_WOTS_Addressed_PublicKey(XMSS_WOTS_PublicKey(private_key),
std::move(adrs)),
m_priv_key(std::move(private_key)) {}
const XMSS_WOTS_PrivateKey& private_key() const { return m_priv_key; }
XMSS_WOTS_PrivateKey& private_key() { return m_priv_key; }
AlgorithmIdentifier
pkcs8_algorithm_identifier() const override
{
return m_priv_key.pkcs8_algorithm_identifier();
}
secure_vector<uint8_t> private_key_bits() const override
{
return m_priv_key.private_key_bits();
}
private:
XMSS_WOTS_PrivateKey m_priv_key;
};
}
#endif
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