u
This commit is contained in:
Luk Lu
@@ -1,46 +1,64 @@
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const Action = require('./Action.js')
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const ticc = require('tic-crypto')
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/** ****************** Public of instance ********************/
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const DAD = module.exports = function ActionMultisig (prop) {
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const DAD = (module.exports = function ActionMultisig (prop) {
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this._class = this.constructor.name
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this.setProp(prop) // 没有定义 DAD.prototype._model，因此继承了上级Action.prototype._model，因此通过this.setProp，继承了上级Action定义的实例自有数据。另一个方案是，调用 Action.call(this, prop)
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this.type = this.constructor.name
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}
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})
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DAD.__proto__ = Action
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const MOM = DAD.prototype
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MOM.__proto__ = Action.prototype
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// MOM._table=DAD.name // 注释掉，从而继承父类Action的数据库表格名
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MOM.signMe = async function (seckey) { // 由前端调用，后台不该进行签名
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let json = this.getJson({ exclude: ['hash', 'blockHash', 'actorSignature', 'json'] }) // 是前端用户发起事务时签字，这时候还不知道进入哪个区块，所以不能计入blockHash
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this.actorSignature = await wo.Crypto.sign(json, seckey)
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MOM.signMe = async function (seckey) {
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// 由前端调用，后台不该进行签名
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let json = this.getJson({
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exclude: ['hash', 'blockHash', 'actorSignature', 'json']
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}) // 是前端用户发起事务时签字，这时候还不知道进入哪个区块，所以不能计入blockHash
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this.actorSignature = await ticc.sign(json, seckey)
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return this
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}
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MOM.verifySig = async function () {
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let json = this.getJson(({ exclude: ['hash', 'blockHash', 'actorSignature', 'json'] }))
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let res = await wo.Crypto.verify(json, this.actorSignature, this.actorPubkey)
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let json = this.getJson({
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exclude: ['hash', 'blockHash', 'actorSignature', 'json']
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})
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let res = await ticc.verify({
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data: json,
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signature: this.actorSignature,
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pubkey: this.actorPubkey
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})
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return res
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}
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MOM.verifyAddress = function () {
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return this.actorAddress === wo.Crypto.pubkey2address(this.actorPubkey)
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return (
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this.actorAddress === ticc.pubkey_to_address({ pubkey: this.actorPubkey })
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)
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}
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MOM.hashMe = function () {
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this.hash = wo.Crypto.hash(this.getJson({ exclude: ['hash', 'blockHash', 'json'] })) // block.hash 受到所包含的actionList影响，所以action不能受blockHash影响，否则循环了
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this.hash = ticc.hash(
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this.getJson({ exclude: ['hash', 'blockHash', 'json'] })
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) // block.hash 受到所包含的actionList影响，所以action不能受blockHash影响，否则循环了
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return this
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}
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MOM.verifyHash = function () {
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return this.hash === wo.Crypto.hash(this.getJson({ exclude: ['hash', 'blockHash', 'json'] }))
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return (
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this.hash ===
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ticc.hash(this.getJson({ exclude: ['hash', 'blockHash', 'json'] }))
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)
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}
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MOM.packMe = async function (keypair) { // 由前端调用，后台不创建
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MOM.packMe = async function (keypair) {
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// 由前端调用，后台不创建
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this.actorPubkey = keypair.pubkey
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this.actorAddress = wo.Crypto.pubkey2address(keypair.pubkey)
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this.actorAddress = ticc.pubkey_to_address({ pubkey: keypair.pubkey })
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this.timestamp = new Date()
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await this.signMe(keypair.seckey)
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@@ -49,7 +67,9 @@ MOM.packMe = async function (keypair) { // 由前端调用，后台不创建
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}
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MOM.checkMultiSig = async function (account) {
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let json = this.getJson(({ exclude: ['hash', 'blockHash', 'actorSignature', 'json'] }))
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let json = this.getJson({
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exclude: ['hash', 'blockHash', 'actorSignature', 'json']
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})
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let sigers = Object.keys(this.json) // 公钥列表
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// 交易发起人的签名在prepare的verifySig里已经检查过合法性，
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if (account.multiSignatures.keysgroup.indexOf(this.actorPubkey) === -1) {
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@@ -57,9 +77,12 @@ MOM.checkMultiSig = async function (account) {
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} else {
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let M = 0 // 如果发起人已经在keysgroup里则从0算起
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}
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for (let i of sigers) // 该交易内已签名的每一个公钥
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{
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if (account.multiSignatures.keysgroup.indexOf(i) !== -1 && await wo.Crypto.verify(json, this.json[i], i)) {
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for (let i of sigers) {
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// 该交易内已签名的每一个公钥
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if (
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account.multiSignatures.keysgroup.indexOf(i) !== -1 &&
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(await ticc.verify(json, this.json[i], i))
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) {
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M++
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}
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}
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@@ -140,16 +163,20 @@ step3:发起人申请执行
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*/
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MOM.validateMe = async function () {
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return wo.Crypto.isAddress(this.toAddress) &&
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return (
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ticc.is_chain_address({ address: this.toAddress }) &&
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this.fee >= wo.Config.MIN_FEE_ActionTransfer &&
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this.toAddress != this.actorAddress
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)
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}
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MOM.executableMe = async function () {
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if (this.json.act === 'createTransfer') { // 创建挂起的多重签名事务
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if (this.json.act === 'createTransfer') {
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// 创建挂起的多重签名事务
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DAD.pendingPool[this.hash] = this
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return false
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} else if (this.json.act === 'addSig') { // 签名者签名
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} else if (this.json.act === 'addSig') {
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// 签名者签名
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DAD.pendingPool[this.hash].json[this.actorPubkey] = this.json.signature
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return false
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}
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@@ -160,27 +187,48 @@ MOM.executeMe = async function () {
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switch (this.json.act) {
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// 多重签名账户注册
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case 'sign': {
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let actor = await wo.Account.getOne({ Account: { address: this.actorAddress } })
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let actor = await wo.Account.getOne({
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Account: { address: this.actorAddress }
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})
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if (actor && actor.type !== 'multisig') {
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// 检查账户类型，只有不是多重签名账户的才可以执行
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// todo:类型检查，安全操作
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await actor.setMe({ Account: { multiSignatures: {
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min: this.json.min,
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ttl: this.json.ttl, // 该账户交易的最大挂起时间
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keysgroup: this.json.keysgroup
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} },
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cond: { address: actor.address } })
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await actor.setMe({
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Account: {
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multiSignatures: {
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min: this.json.min,
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ttl: this.json.ttl, // 该账户交易的最大挂起时间
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keysgroup: this.json.keysgroup
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}
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},
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cond: { address: actor.address }
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})
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}
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return this
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}
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// 多重签名账户执行转账
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case 'emitTransfer': {
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let sender = await wo.Account.getOne({ Account: { address: this.actorAddress } })
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if (sender && await this.checkMultiSig(sender) && this.toAddress != this.actorAddress && sender.balance >= this.amount + this.fee) {
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await sender.setMe({ Account: { balance: sender.balance - this.amount - this.fee }, cond: { address: sender.address } })
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let getter = await wo.Account.getOne({ Account: { address: this.toAddress } })
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let sender = await wo.Account.getOne({
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Account: { address: this.actorAddress }
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})
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if (
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sender &&
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(await this.checkMultiSig(sender)) &&
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this.toAddress != this.actorAddress &&
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sender.balance >= this.amount + this.fee
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) {
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await sender.setMe({
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Account: { balance: sender.balance - this.amount - this.fee },
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cond: { address: sender.address }
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})
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let getter = await wo.Account.getOne({
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Account: { address: this.toAddress }
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})
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if (getter) {
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await getter.setMe({ Account: { balance: getter.balance + this.amount }, cond: { address: getter.address } })
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await getter.setMe({
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Account: { balance: getter.balance + this.amount },
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cond: { address: getter.address }
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})
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} else {
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await wo.Account.addOne({ Account: { address: this.toAddress } })
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}
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