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/*
This file is part of GNU Taler
(C) 2020 Taler Systems S.A.
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* Type declarations for backup.
*
* Contains some redundancy with the other type declarations,
* as the backup schema must be very stable.
*
* @author Florian Dold <dold@taler.net>
*/
type BackupAmountString = string;
/**
* Content of the backup.
*
* The contents of the wallet must be serialized in a deterministic
* way across implementations, so that the normalized backup content
* JSON is identical when the wallet's content is identical.
*/
export interface WalletBackupContentV1 {
schemaId: "gnu-taler-wallet-backup";
schemaVersion: 1;
/**
* Monotonically increasing clock of the wallet,
* used to determine causality when merging backups.
*/
clock: number;
walletRootPub: string;
/**
* Per-exchange data sorted by exchange master public key.
*/
exchanges: BackupExchangeData[];
reserves: ReserveBackupData[];
coins: BackupCoin[];
planchets: BackupWithdrawalPlanchet[];
refreshSessions: BackupRefreshSession[];
}
export interface BackupRefreshSession {
}
export interface BackupReserve {
reservePub: string;
reservePriv: string;
/**
* The exchange base URL.
*/
exchangeBaseUrl: string;
bankConfirmUrl?: string;
/**
* Wire information (as payto URI) for the bank account that
* transfered funds for this reserve.
*/
senderWire?: string;
}
export interface ReserveBackupData {
/**
* The reserve public key.
*/
reservePub: string;
/**
* The reserve private key.
*/
reservePriv: string;
/**
* The exchange base URL.
*/
exchangeBaseUrl: string;
instructedAmount: string;
/**
* Wire information (as payto URI) for the bank account that
* transfered funds for this reserve.
*/
senderWire?: string;
}
export interface BackupExchangeData {
exchangeBaseUrl: string;
exchangeMasterPub: string;
/**
* ETag for last terms of service download.
*/
termsOfServiceAcceptedEtag: string | undefined;
}
export interface BackupWithdrawalPlanchet {
coinSource: BackupWithdrawCoinSource | BackupTipCoinSource;
blindingKey: string;
coinPriv: string;
coinPub: string;
denomPubHash: string;
/**
* Base URL that identifies the exchange from which we are getting the
* coin.
*/
exchangeBaseUrl: string;
}
export enum BackupCoinSourceType {
Withdraw = "withdraw",
Refresh = "refresh",
Tip = "tip",
}
export interface BackupWithdrawCoinSource {
type: BackupCoinSourceType.Withdraw;
withdrawalGroupId: string;
/**
* Index of the coin in the withdrawal session.
*/
coinIndex: number;
/**
* Reserve public key for the reserve we got this coin from.
*/
reservePub: string;
}
export interface BackupRefreshCoinSource {
type: BackupCoinSourceType.Refresh;
oldCoinPub: string;
}
export interface BackupTipCoinSource {
type: BackupCoinSourceType.Tip;
walletTipId: string;
coinIndex: number;
}
export type BackupCoinSource =
| BackupWithdrawCoinSource
| BackupRefreshCoinSource
| BackupTipCoinSource;
/**
* Coin that has been withdrawn and might have been
* (partially) spent.
*/
export interface BackupCoin {
/**
* Public key of the coin.
*/
coinPub: string;
/**
* Private key of the coin.
*/
coinPriv: string;
/**
* Where did the coin come from (withdrawal/refresh/tip)?
* Used for recouping coins.
*/
coinSource: BackupCoinSource;
/**
* Is the coin still fresh
*/
fresh: boolean;
/**
* Blinding key used when withdrawing the coin.
* Potentionally used again during payback.
*/
blindingKey: string;
/**
* Amount that's left on the coin.
*/
currentAmount: BackupAmountString;
/**
* Base URL that identifies the exchange from which we got the
* coin.
*/
exchangeBaseUrl: string;
}
|
