kagome::crypto::KeyCache< CryptoSuite > Class Template Reference

#include <key_cache.hpp>

Inheritance diagram for kagome::crypto::KeyCache< CryptoSuite >:

Collaboration diagram for kagome::crypto::KeyCache< CryptoSuite >:

Public Types
using	PublicKey = typename CryptoSuite::PublicKey
using	PrivateKey = typename CryptoSuite::PrivateKey
using	Keypair = typename CryptoSuite::Keypair
using	Seed = typename CryptoSuite::Seed

Public Member Functions
	KeyCache (KeyTypeId type, std::shared_ptr< CryptoSuite > suite)
void	insert (PublicKey pubkey, PrivateKey privkey)
std::optional< Keypair > const &	getSessionKey () const noexcept
std::unordered_set< PublicKey >	getPublicKeys () const
std::optional< Keypair >	searchKeypair (const PublicKey &key) const

Private Attributes
KeyTypeId	type_
std::optional< Keypair >	session_key_
std::unordered_map< PublicKey, PrivateKey >	cache_
std::shared_ptr< CryptoSuite >	suite_

Detailed Description

template<typename CryptoSuite>
class kagome::crypto::KeyCache< CryptoSuite >

In-memory cache of keys belonging to the same crypto suite and the same key type

See also

crypto_suites.hpp

key_type.hpp

Definition at line 26 of file key_cache.hpp.

Member Typedef Documentation

template<typename CryptoSuite>

using kagome::crypto::KeyCache< CryptoSuite >::Keypair = typename CryptoSuite::Keypair

Definition at line 30 of file key_cache.hpp.

template<typename CryptoSuite>

using kagome::crypto::KeyCache< CryptoSuite >::PrivateKey = typename CryptoSuite::PrivateKey

Definition at line 29 of file key_cache.hpp.

template<typename CryptoSuite>

using kagome::crypto::KeyCache< CryptoSuite >::PublicKey = typename CryptoSuite::PublicKey

Definition at line 28 of file key_cache.hpp.

template<typename CryptoSuite>

using kagome::crypto::KeyCache< CryptoSuite >::Seed = typename CryptoSuite::Seed

Definition at line 31 of file key_cache.hpp.

Constructor & Destructor Documentation

template<typename CryptoSuite>

kagome::crypto::KeyCache< CryptoSuite >::KeyCache ( KeyTypeId  type, std::shared_ptr< CryptoSuite >  suite  )

inlineexplicit

Definition at line 33 of file key_cache.hpp.

Member Function Documentation

template<typename CryptoSuite>

std::unordered_set<PublicKey> kagome::crypto::KeyCache< CryptoSuite >::getPublicKeys ( ) const

inline

Definition at line 54 of file key_cache.hpp.

template<typename CryptoSuite>

std::optional<Keypair> const& kagome::crypto::KeyCache< CryptoSuite >::getSessionKey ( ) const

inlinenoexcept

Session keys are short-living keys used by the node

Definition at line 50 of file key_cache.hpp.

template<typename CryptoSuite>

void kagome::crypto::KeyCache< CryptoSuite >::insert ( PublicKey  pubkey, PrivateKey  privkey  )

inline

Definition at line 38 of file key_cache.hpp.

template<typename CryptoSuite>

std::optional<Keypair> kagome::crypto::KeyCache< CryptoSuite >::searchKeypair ( const PublicKey &  key ) const

inline

Definition at line 62 of file key_cache.hpp.

Member Data Documentation

template<typename CryptoSuite>

std::unordered_map<PublicKey, PrivateKey> kagome::crypto::KeyCache< CryptoSuite >::cache_

private

Definition at line 73 of file key_cache.hpp.

template<typename CryptoSuite>

std::optional<Keypair> kagome::crypto::KeyCache< CryptoSuite >::session_key_

private

Definition at line 72 of file key_cache.hpp.

template<typename CryptoSuite>

std::shared_ptr<CryptoSuite> kagome::crypto::KeyCache< CryptoSuite >::suite_

private

Definition at line 74 of file key_cache.hpp.

template<typename CryptoSuite>

KeyTypeId kagome::crypto::KeyCache< CryptoSuite >::type_

private

Definition at line 71 of file key_cache.hpp.

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

• core/crypto/crypto_store/key_cache.hpp