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/**
* XMSS WOTS Addressed Public Key
* (C) 2016,2017 Matthias Gierlings
*
* Botan is released under the Simplified BSD License (see license.txt)
**/
#ifndef BOTAN_XMSS_WOTS_ADDRESSED_PUBLICKEY_H_
#define BOTAN_XMSS_WOTS_ADDRESSED_PUBLICKEY_H_
#include <botan/internal/xmss_address.h>
#include <botan/xmss_wots.h>
namespace Botan {
/**
* Wrapper class to pair a XMSS_WOTS_PublicKey with an XMSS Address. Since
* the PK_Ops::Verification 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_Verification_Operation() on creation.
**/
class XMSS_WOTS_Addressed_PublicKey : public virtual Public_Key
{
public:
XMSS_WOTS_Addressed_PublicKey(const XMSS_WOTS_PublicKey& public_key)
: m_pub_key(public_key), m_adrs() {}
XMSS_WOTS_Addressed_PublicKey(const XMSS_WOTS_PublicKey& public_key,
const XMSS_Address& adrs)
: m_pub_key(public_key), m_adrs(adrs) {}
XMSS_WOTS_Addressed_PublicKey(XMSS_WOTS_PublicKey&& public_key)
: m_pub_key(std::move(public_key)), m_adrs() {}
XMSS_WOTS_Addressed_PublicKey(XMSS_WOTS_PublicKey&& public_key,
XMSS_Address&& adrs)
: m_pub_key(std::move(public_key)), m_adrs(std::move(adrs)) {}
const XMSS_WOTS_PublicKey& public_key() const { return m_pub_key; }
XMSS_WOTS_PublicKey& public_key() { return m_pub_key; }
const XMSS_Address& address() const { return m_adrs; }
XMSS_Address& address() { return m_adrs; }
std::string algo_name() const override
{
return m_pub_key.algo_name();
}
AlgorithmIdentifier algorithm_identifier() const override
{
return m_pub_key.algorithm_identifier();
}
bool check_key(RandomNumberGenerator& rng, bool strong) const override
{
return m_pub_key.check_key(rng, strong);
}
std::unique_ptr<PK_Ops::Verification>
create_verification_op(const std::string& params,
const std::string& provider) const override
{
return m_pub_key.create_verification_op(params, provider);
}
OID get_oid() const override
{
return m_pub_key.get_oid();
}
size_t estimated_strength() const override
{
return m_pub_key.estimated_strength();
}
size_t key_length() const override
{
return m_pub_key.estimated_strength();
}
std::vector<uint8_t> public_key_bits() const override
{
return m_pub_key.public_key_bits();
}
protected:
XMSS_WOTS_PublicKey m_pub_key;
XMSS_Address m_adrs;
};
}
#endif
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