keystore_wdc
Version:
``` npm i keystore_wdc; const KeyStore = require('keystore_wdc'); const ks = new KeyStore(); ``` #### 生成keystore ``` async function create(){ const keystore = await ks.Create("your password"); } ``` * 返回keystore，密码格式不正确返回-1。
178 lines • 6.97 kB
JavaScript
"use strict";
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Transaction = void 0;
/**
* 事务
*/
var types_1 = require("./types");
var utils_1 = require("./utils");
var utils_2 = require("./utils");
var BN = require("../bn");
var rlp = require("./rlp");
var nacl = require("../nacl.min.js");
var contract_1 = require("./contract");
var Transaction = /** @class */ (function () {
/**
* constructor of transaction
*/
function Transaction(version, type, nonce, from, gasPrice, amount, payload, to, signature, __abi, __inputs) {
this.version = utils_1.dig2str(version || 0);
this.type = utils_1.dig2str(type || 0);
this.nonce = utils_1.dig2str(nonce || 0);
this.from = utils_2.bin2hex(from || '');
this.gasPrice = utils_1.dig2str(gasPrice || 0);
this.amount = utils_1.dig2str(amount || 0);
this.payload = utils_2.bin2hex(payload || '');
this.to = utils_2.bin2hex(to || '');
this.signature = utils_2.bin2hex(signature || '');
this.__abi = __abi;
this.__inputs = __inputs;
}
Transaction.clone = function (o) {
return new Transaction(o.version, o.type, o.nonce, o.from, o.gasPrice, o.amount, o.payload, o.to, o.signature);
};
/**
* 解析16进制字符串的事务，包含哈希值
* @param x
*/
Transaction.fromRPCBytes = function (x) {
return Transaction.fromRaw(x, true);
};
/**
*
* @param x 解析16进制字符串的事务
*/
Transaction.fromRaw = function (x, hash) {
if (hash === void 0) { hash = false; }
var args = [];
var offset = 0;
var shift = function (n) {
offset = offset + n;
return offset;
};
var u8 = utils_1.hex2bin(x);
// version
args.push(u8[offset++]);
// skip hash
if (hash)
offset += 32;
// type
args.push(u8[offset++]);
// nonce
args.push(new BN(u8.slice(offset, shift(8)), 'hex', 'be'));
// from
args.push(u8.slice(offset, shift(32)));
// gasprice
args.push(new BN(u8.slice(offset, shift(8)), 'hex', 'be'));
// amount
args.push(new BN(u8.slice(offset, shift(8)), 'hex', 'be'));
// signature
var sig = u8.slice(offset, shift(64));
// to
var to = u8.slice(offset, shift(20));
// payload length
var len = (new BN(u8.slice(offset, shift(4)), 'hex', 'be')).toNumber();
// payload
var p = u8.slice(offset, shift(len));
args.push(p, to, sig);
return new (Transaction.bind.apply(Transaction, __spreadArrays([void 0], args)))();
};
/**
* 计算事务哈希值
*/
Transaction.prototype.getHash = function () {
return utils_1.digest(this.getRaw(false));
};
/**
* 生成事务签名或者哈希值计算需要的原文
* 如果需要签名的话 getRaw 填写 true
*/
Transaction.prototype.getRaw = function (nullSig) {
var sig = nullSig ? new Uint8Array(64) : utils_1.hex2bin(this.signature);
var p = utils_1.hex2bin(this.payload);
return utils_1.concatArray([
new Uint8Array([parseInt(this.version)]),
new Uint8Array([parseInt(this.type)]),
utils_1.padPrefix((new BN(this.nonce)).toArrayLike(Uint8Array, 'be'), 0, 8),
utils_1.hex2bin(this.from),
utils_1.padPrefix((new BN(this.gasPrice)).toArrayLike(Uint8Array, 'be'), 0, 8),
utils_1.padPrefix((new BN(this.amount)).toArrayLike(Uint8Array, 'be'), 0, 8),
sig,
utils_1.hex2bin(this.to),
utils_1.padPrefix((new BN(p.length)).toArrayLike(Uint8Array, 'be'), 0, 4),
p
]);
};
/**
* rlp 编码结果
*/
Transaction.prototype.getEncoded = function () {
var arr = this.__toArr();
return rlp.encode(arr);
};
Transaction.prototype.__toArr = function () {
return [
utils_1.convert(this.version || 0, types_1.ABI_DATA_TYPE.u64),
utils_1.convert(this.type || 0, types_1.ABI_DATA_TYPE.u64),
utils_1.convert(this.nonce || '0', types_1.ABI_DATA_TYPE.u64),
utils_1.convert(this.from || '', types_1.ABI_DATA_TYPE.bytes),
utils_1.convert(this.gasPrice || '0', types_1.ABI_DATA_TYPE.u256),
utils_1.convert(this.amount || '0', types_1.ABI_DATA_TYPE.u256),
utils_1.convert(this.payload || '', types_1.ABI_DATA_TYPE.bytes),
utils_1.hex2bin(this.to),
utils_1.convert(this.signature || '', types_1.ABI_DATA_TYPE.bytes)
];
};
/**
* 签名
*/
Transaction.prototype.sign = function (_sk) {
var sk = utils_1.hex2bin(_sk);
sk = utils_1.extendPrivateKey(sk);
this.signature = utils_2.bin2hex(nacl.sign(this.getRaw(true), sk).slice(0, 64));
};
Transaction.prototype.__setInputs = function (__inputs) {
var cnv = function (x) {
if (x instanceof ArrayBuffer || x instanceof Uint8Array)
return utils_2.bin2hex(x);
if (x instanceof BN || typeof x === 'bigint')
return utils_1.toSafeInt(x);
return x;
};
if (Array.isArray(__inputs)) {
this.__inputs = __inputs.map(cnv);
}
else {
this.__inputs = {};
for (var _i = 0, _a = Object.keys(__inputs); _i < _a.length; _i++) {
var k = _a[_i];
this.__inputs[k] = cnv(__inputs[k]);
}
}
if (Array.isArray(this.__inputs)) {
var c = new contract_1.Contract('', this.__abi);
var a = c.getABI(this.getMethod(), 'function');
if (a.inputsObj()) {
this.__inputs = a.toObj(this.__inputs, true);
}
}
};
Transaction.prototype.getMethod = function () {
var t = parseInt(this.type);
return t === types_1.constants.WASM_DEPLOY ? 'init' : utils_1.bin2str((rlp.decode(utils_1.hex2bin(this.payload)))[1]);
};
Transaction.prototype.isDeployOrCall = function () {
var t = parseInt(this.type);
return t === types_1.constants.WASM_DEPLOY || t === types_1.constants.WASM_CALL;
};
return Transaction;
}());
exports.Transaction = Transaction;
//# sourceMappingURL=tx.js.map