ccf::ShareManager Class Reference

#include <share_manager.h>

Public Member Functions
	ShareManager (const std::shared_ptr< LedgerSecrets > &ledger_secrets_)
void	issue_recovery_shares (ccf::kv::Tx &tx)
void	issue_recovery_shares (ccf::kv::Tx &tx, LedgerSecretPtr new_ledger_secret)
void	shuffle_recovery_shares (ccf::kv::Tx &tx)
LedgerSecretsMap	restore_recovery_shares_info (ccf::kv::Tx &tx, const RecoveredEncryptedLedgerSecrets &recovery_ledger_secrets, const std::optional< LedgerSecretPtr > &restored_ls_opt=std::nullopt)
size_t	submit_recovery_share (ccf::kv::Tx &tx, MemberId member_id, const std::vector< uint8_t > &submitted_recovery_share)

Static Public Member Functions
static std::optional< EncryptedShare >	get_encrypted_share (ccf::kv::ReadOnlyTx &tx, const MemberId &member_id)
static bool	is_full_key (const std::vector< uint8_t > &submitted_recovery_share)
static void	clear_submitted_recovery_shares (ccf::kv::Tx &tx)

Constructor & Destructor Documentation

ShareManager()

ccf::ShareManager::ShareManager ( const std::shared_ptr< LedgerSecrets > &  ledger_secrets_ )

inline

Member Function Documentation

clear_submitted_recovery_shares()

static void ccf::ShareManager::clear_submitted_recovery_shares ( ccf::kv::Tx &  tx )

inlinestatic

get_encrypted_share()

static std::optional< EncryptedShare > ccf::ShareManager::get_encrypted_share ( ccf::kv::ReadOnlyTx &  tx, const MemberId &  member_id  )

inlinestatic

is_full_key()

static bool ccf::ShareManager::is_full_key ( const std::vector< uint8_t > &  submitted_recovery_share )

inlinestatic

issue_recovery_shares() [1/2]

void ccf::ShareManager::issue_recovery_shares ( ccf::kv::Tx &  tx )

inline

Issue new recovery shares for the current ledger secret, recording the wrapped new ledger secret and encrypted previous ledger secret in the store.

Parameters

tx	Store transaction object

issue_recovery_shares() [2/2]

void ccf::ShareManager::issue_recovery_shares ( ccf::kv::Tx &  tx, LedgerSecretPtr  new_ledger_secret  )

inline

Issue new recovery shares of the new ledger secret, recording the wrapped new ledger secret and encrypted current (now previous) ledger secret in the store.

Parameters

tx	Store transaction object
new_ledger_secret	Pointer to new ledger secret

Note: The version at which the new ledger secret is applicable from is derived from the hook at which the ledger secret is applied to the store.

restore_recovery_shares_info()

LedgerSecretsMap ccf::ShareManager::restore_recovery_shares_info ( ccf::kv::Tx &  tx, const RecoveredEncryptedLedgerSecrets &  recovery_ledger_secrets, const std::optional< LedgerSecretPtr > &  restored_ls_opt = std::nullopt  )

inline

shuffle_recovery_shares()

void ccf::ShareManager::shuffle_recovery_shares ( ccf::kv::Tx &  tx )

inline

Issue new recovery shares of the same current ledger secret to all active recovery members. The encrypted ledger secrets recorded in the store are not updated.

Parameters

tx	Store transaction object

submit_recovery_share()

size_t ccf::ShareManager::submit_recovery_share ( ccf::kv::Tx &  tx, MemberId  member_id, const std::vector< uint8_t > &  submitted_recovery_share  )

inline

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

• src/node/share_manager.h