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Текущая директория: /opt/BitGoJS/node_modules/@cosmjs/stargate/build
Просмотр файла: multisignature.js
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.makeMultisignedTxBytes = exports.makeMultisignedTx = exports.makeCompactBitArray = void 0;
const amino_1 = require("@cosmjs/amino");
const encoding_1 = require("@cosmjs/encoding");
const proto_signing_1 = require("@cosmjs/proto-signing");
const multisig_1 = require("cosmjs-types/cosmos/crypto/multisig/v1beta1/multisig");
const signing_1 = require("cosmjs-types/cosmos/tx/signing/v1beta1/signing");
const tx_1 = require("cosmjs-types/cosmos/tx/v1beta1/tx");
const tx_2 = require("cosmjs-types/cosmos/tx/v1beta1/tx");
const long_1 = __importDefault(require("long"));
function makeCompactBitArray(bits) {
const byteCount = Math.ceil(bits.length / 8);
const extraBits = bits.length - Math.floor(bits.length / 8) * 8;
const bytes = new Uint8Array(byteCount); // zero-filled
bits.forEach((value, index) => {
const bytePos = Math.floor(index / 8);
const bitPos = index % 8;
// eslint-disable-next-line no-bitwise
if (value)
bytes[bytePos] |= 0b1 << (8 - 1 - bitPos);
});
return multisig_1.CompactBitArray.fromPartial({ elems: bytes, extraBitsStored: extraBits });
}
exports.makeCompactBitArray = makeCompactBitArray;
/**
* Creates a signed transaction from signer info, transaction body and signatures.
* The result can be broadcasted after serialization.
*
* Consider using `makeMultisignedTxBytes` instead if you want to broadcast the
* transaction immediately.
*/
function makeMultisignedTx(multisigPubkey, sequence, fee, bodyBytes, signatures) {
const addresses = Array.from(signatures.keys());
const prefix = (0, encoding_1.fromBech32)(addresses[0]).prefix;
const signers = Array(multisigPubkey.value.pubkeys.length).fill(false);
const signaturesList = new Array();
for (let i = 0; i < multisigPubkey.value.pubkeys.length; i++) {
const signerAddress = (0, amino_1.pubkeyToAddress)(multisigPubkey.value.pubkeys[i], prefix);
const signature = signatures.get(signerAddress);
if (signature) {
signers[i] = true;
signaturesList.push(signature);
}
}
const signerInfo = {
publicKey: (0, proto_signing_1.encodePubkey)(multisigPubkey),
modeInfo: {
multi: {
bitarray: makeCompactBitArray(signers),
modeInfos: signaturesList.map((_) => ({ single: { mode: signing_1.SignMode.SIGN_MODE_LEGACY_AMINO_JSON } })),
},
},
sequence: long_1.default.fromNumber(sequence),
};
const authInfo = tx_1.AuthInfo.fromPartial({
signerInfos: [signerInfo],
fee: {
amount: [...fee.amount],
gasLimit: long_1.default.fromString(fee.gas),
},
});
const authInfoBytes = tx_1.AuthInfo.encode(authInfo).finish();
const signedTx = tx_2.TxRaw.fromPartial({
bodyBytes: bodyBytes,
authInfoBytes: authInfoBytes,
signatures: [multisig_1.MultiSignature.encode(multisig_1.MultiSignature.fromPartial({ signatures: signaturesList })).finish()],
});
return signedTx;
}
exports.makeMultisignedTx = makeMultisignedTx;
/**
* Creates a signed transaction from signer info, transaction body and signatures.
* The result can be broadcasted.
*
* This is a wrapper around `makeMultisignedTx` that encodes the transaction for broadcasting.
*/
function makeMultisignedTxBytes(multisigPubkey, sequence, fee, bodyBytes, signatures) {
const signedTx = makeMultisignedTx(multisigPubkey, sequence, fee, bodyBytes, signatures);
return Uint8Array.from(tx_2.TxRaw.encode(signedTx).finish());
}
exports.makeMultisignedTxBytes = makeMultisignedTxBytes;
//# sourceMappingURL=multisignature.js.mapВыполнить команду
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