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index.js
50
index.js
@ -386,7 +386,7 @@ class TicCrypto {
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* @memberof TicCrypto
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*/
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static entropy_to_secword ({ entropy } = {}) {
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// entropy could be hex string or buffer. 位数可为 128/160/192/224/256 位，即 16, 20, 24, 28, 32 字节，最后可生成 12, 15, 18, 21, 24 个单词的助记词。
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// entropy could be hex string or buffer. 位数可为 128|160|192|224|256 位，即 16|20|24|28|32 字节，最后可生成 12|15|18|21|24 个单词的助记词。
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return bip39.entropyToMnemonic(entropy) // results are the same for the same entropy.
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}
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@ -399,7 +399,7 @@ class TicCrypto {
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* @memberof TicCrypto
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*/
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static secword_to_entropy ({ secword } = {}) {
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// secword could be of length 12, 15, 18, 21, 24，which outputs hex of length 32, 40, 48, 56, 64.
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// secword could be of length 12|15|18|21|24，which outputs hex of length 32|40|48|56|64.
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return bip39.mnemonicToEntropy(secword) // results are the same for the same secword.
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}
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@ -412,7 +412,7 @@ class TicCrypto {
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* @return {Object} {pubkey, seckey,}
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* @memberof TicCrypto
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*/
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static secword_to_keypair ({ secword, coin, pass, pathSeed, path, tool, hasher } = {}) {
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static secword_to_keypair ({ secword, coin, pass, pathRoot, path, tool, hasher } = {}) {
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// coin 币种；
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// passphase 密码，默认为空；
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// path==='master' 生成 HD master key，不定义则默认为相应币种的第一对公私钥。
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@ -449,8 +449,8 @@ class TicCrypto {
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if (path === 'master') {
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key = hdmaster
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} else {
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// 指定了路径 path 例如 "m/0/2147483647'/1" 则用 path；没有指定路径 则调用 seed_to_path() 来获取路径, 例如 不存在 pathSeed 时获取的是根路径 "m/44'/0'/0'/0/0" 或 "m/44'/60'/0'/0/0"
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path = path || this.seed_to_path({ seed: pathSeed, coin })
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// 指定了路径 path 例如 "m/0/2147483647'/1" 则用 path；没有指定路径 则调用 root_to_path() 来获取路径, 例如 不存在 pathRoot 时获取的是根路径 "m/44'/0'/0'/0/0" 或 "m/44'/60'/0'/0/0"
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path = path || this.root_to_path({ pathRoot, coin })
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key = hdmaster.derive(path)
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}
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return {
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@ -468,30 +468,30 @@ class TicCrypto {
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* 从种子到路径
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*
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* @static
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* @param {*} seed
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* @param {string} option [{ coin = my.COIN }={ coin: my.COIN }]
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* @param {*} pathRoot
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* @param {string} option [{ coin = my.COIN }={ }]
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* @return {String} path
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* @memberof TicCrypto
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*/
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static seed_to_path ({ seed, coin = my.COIN } = {}) {
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static root_to_path ({ pathRoot, coin } = {}) {
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// 路径规范 BIP44: m/Purpose'/Coin'/Account'/Change/Index,
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// 但实际上 Purpose, Coin 都可任意定；' 可有可无；
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// Account/Change/Index 最大到 parseInt(0x7FFFFFFF, 16)
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// 后面还可继续延伸 /xxx/xxx/xxx/......
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let path
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if (seed) {
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let hash = this.hash(seed, { hasher: 'md5' })
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let part0 = parseInt(hash.slice(0, 6), 16)
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let part1 = parseInt(hash.slice(6, 12), 16)
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let part2 = parseInt(hash.slice(12, 18), 16)
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let part3 = parseInt(hash.slice(18, 24), 16)
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let part4 = parseInt(hash.slice(24, 30), 16)
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let part5 = parseInt(hash.slice(30, 32), 16)
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if (pathRoot) {
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let pathHash = this.hash(pathRoot, { hasher: 'md5' })
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let part0 = parseInt(pathHash.slice(0, 6), 16)
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let part1 = parseInt(pathHash.slice(6, 12), 16)
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let part2 = parseInt(pathHash.slice(12, 18), 16)
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let part3 = parseInt(pathHash.slice(18, 24), 16)
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let part4 = parseInt(pathHash.slice(24, 30), 16)
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let part5 = parseInt(pathHash.slice(30, 32), 16)
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path = `${part0}'/${part1}/${part2}/${part3}/${part4}/${part5}`
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} else {
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path = "0'/0/0"
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}
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coin = coin.toUpperCase() || my.COIN
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coin = coin?.toUpperCase() || my.COIN
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if (coin === 'BTC') {
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return `m/44'/0'/${path}`
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} else if (coin === 'ETH') {
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@ -528,10 +528,10 @@ class TicCrypto {
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* @return {Object}
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* @memberof TicCrypto
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*/
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static secword_to_account ({ secword, coin, pass, pathSeed, path, tool, hasher } = {}) {
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static secword_to_account ({ secword, coin, pass, pathRoot, path, tool, hasher } = {}) {
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// account 比 keypair 多了 address 字段。
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coin = coin?.toUpperCase() || my.COIN
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let kp = this.secword_to_keypair({ secword, coin, pass, pathSeed, path, tool, hasher })
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let kp = this.secword_to_keypair({ secword, coin, pass, pathRoot, path, tool, hasher })
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if (kp) {
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if (coin === 'ETH') {
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let uncompressedPubkey = this.decompress_pubkey(kp.pubkey)
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@ -553,9 +553,9 @@ class TicCrypto {
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* @return {String} address
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* @memberof TicCrypto
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*/
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static secword_to_address ({ secword, coin, world, pass, pathSeed, path, tool, hasher } = {}) {
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static secword_to_address ({ secword, coin, world, pass, pathRoot, path, tool, hasher } = {}) {
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coin = coin?.toUpperCase() || my.COIN
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let kp = this.secword_to_keypair({ secword, coin, pass, pathSeed, path, tool, hasher })
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let kp = this.secword_to_keypair({ secword, coin, pass, pathRoot, path, tool, hasher })
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if (kp) {
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let address
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if (coin === 'ETH') {
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@ -721,7 +721,7 @@ class TicCrypto {
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address = bs58check.encode(Buffer.from(prefix + position, 'hex')) // wallet import format
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return address
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} else {
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// 默认为 TIC。把纯位置转换为大小写敏感能自我验证的 b64t 地址。
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// 默认为 TIC 系列。把纯位置转换为大小写敏感能自我验证的 b64t 地址。
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let prefix
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switch (world) {
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// Base64: https://baike.baidu.com/item/base64
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@ -784,7 +784,7 @@ class TicCrypto {
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* @return {Boolean}
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* @memberof TicCrypto
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*/
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static is_chain_address ({address}) {
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static is_chain_address ({ address }) {
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if (/^(0x)?[\da-fA-F]{40}$/.test(address)) {
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return 'ETH'
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} else if (/^[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{26,34}$/.test(address) && address.length !== 32) {
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@ -937,9 +937,9 @@ class TicCrypto {
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* @return {*}
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* @memberof TicCrypto
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*/
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static randomize_account ({ lang, wordCount, coin, pass, pathSeed, path, tool, hasher } = {}) {
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static randomize_account ({ lang, wordCount, coin, pass, pathRoot, path, tool, hasher } = {}) {
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let secword = this.randomize_secword({ lang, wordCount })
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return this.secword_to_account({ secword, coin, pass, pathSeed, path, tool, hasher })
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return this.secword_to_account({ secword, coin, pass, pathRoot, path, tool, hasher })
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}
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/**
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