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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | 3x 3x 3x 3x 3x 49x 5x 44x 5x 39x 1x 38x 34x 3x 49x 34x 34x 34x 34x 34x 17x 17x 17x 17x | /* * Copyright © 2019 Lisk Foundation * * See the LICENSE file at the top-level directory of this distribution * for licensing information. * * Unless otherwise agreed in a custom licensing agreement with the Lisk Foundation, * no part of this software, including this file, may be copied, modified, * propagated, or distributed except according to the terms contained in the * LICENSE file. * * Removal or modification of this copyright notice is prohibited. * */ import { isValidInteger, validateKeysgroup, validateNetworkIdentifier, } from '@liskhq/lisk-validator'; import { MultisignatureTransaction } from './12_multisignature_transaction'; import { MULTISIGNATURE_FEE, MULTISIGNATURE_MAX_KEYSGROUP, MULTISIGNATURE_MAX_LIFETIME, MULTISIGNATURE_MIN_KEYSGROUP, MULTISIGNATURE_MIN_LIFETIME, } from './constants'; import { TransactionJSON } from './transaction_types'; import { createBaseTransaction, prependPlusToPublicKeys } from './utils'; export interface RegisterMultisignatureInputs { readonly keysgroup: ReadonlyArray<string>; readonly lifetime: number; readonly minimum: number; readonly passphrase?: string; readonly secondPassphrase?: string; readonly timeOffset?: number; readonly networkIdentifier: string; } const validateInputs = ({ keysgroup, lifetime, minimum, networkIdentifier, }: RegisterMultisignatureInputs): void => { if ( !isValidInteger(lifetime) || lifetime < MULTISIGNATURE_MIN_LIFETIME || lifetime > MULTISIGNATURE_MAX_LIFETIME ) { throw new Error( `Please provide a valid lifetime value. Expected integer between ${MULTISIGNATURE_MIN_LIFETIME} and ${MULTISIGNATURE_MAX_LIFETIME}.`, ); } if ( !isValidInteger(minimum) || minimum < MULTISIGNATURE_MIN_KEYSGROUP || minimum > MULTISIGNATURE_MAX_KEYSGROUP ) { throw new Error( `Please provide a valid minimum value. Expected integer between ${MULTISIGNATURE_MIN_KEYSGROUP} and ${MULTISIGNATURE_MAX_KEYSGROUP}.`, ); } if (keysgroup.length < minimum) { throw new Error( 'Minimum number of signatures is larger than the number of keys in the keysgroup.', ); } validateKeysgroup( keysgroup, MULTISIGNATURE_MIN_KEYSGROUP, MULTISIGNATURE_MAX_KEYSGROUP, ); validateNetworkIdentifier(networkIdentifier); }; export const registerMultisignature = ( inputs: RegisterMultisignatureInputs, ): Partial<TransactionJSON> => { validateInputs(inputs); const { keysgroup, lifetime, minimum, passphrase, secondPassphrase, networkIdentifier, } = inputs; const plusPrependedKeysgroup = prependPlusToPublicKeys(keysgroup); const keygroupFees = plusPrependedKeysgroup.length + 1; const transaction = { ...createBaseTransaction(inputs), type: 12, fee: (MULTISIGNATURE_FEE * keygroupFees).toString(), asset: { min: minimum, lifetime, keysgroup: plusPrependedKeysgroup, }, networkIdentifier, }; if (!passphrase) { return transaction; } const multisignatureTransaction = new MultisignatureTransaction(transaction); multisignatureTransaction.sign(passphrase, secondPassphrase); return multisignatureTransaction.toJSON(); }; |