tornado-packages/ethers.js
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Refector Mnemonic for lasy wordlists.

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This commit is contained in:
Richard Moore 2022-11-27 21:49:12 -05:00
parent 5581ec3f97
commit cf4a579bf5
1 changed files with 10 additions and 6 deletions
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16
src.ts/wallet/mnemonic.ts
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@ -2,7 +2,7 @@ import { pbkdf2, sha256 } from "../crypto/index.js";
import {
defineProperties, getBytes, hexlify, assertNormalize, assertPrivate, assertArgument, toUtf8Bytes
} from "../utils/index.js";
import { langEn } from "../wordlists/lang-en.js";
import { LangEn } from "../wordlists/lang-en.js";
import type { BytesLike } from "../utils/index.js";
import type { Wordlist } from "../wordlists/index.js";
@ -19,10 +19,10 @@ function getLowerMask(bits: number): number {
}
function mnemonicToEntropy(mnemonic: string, wordlist: null | Wordlist = langEn): string {
function mnemonicToEntropy(mnemonic: string, wordlist?: null | Wordlist): string {
assertNormalize("NFKD");
if (wordlist == null) { wordlist = langEn; }
if (wordlist == null) { wordlist = LangEn.wordlist(); }
const words = wordlist.split(mnemonic);
assertArgument((words.length % 3) === 0 && words.length >= 12 && words.length <= 24,
@ -57,11 +57,12 @@ function mnemonicToEntropy(mnemonic: string, wordlist: null | Wordlist = langEn)
return hexlify(entropy.slice(0, entropyBits / 8));
}
function entropyToMnemonic(entropy: Uint8Array, wordlist: null | Wordlist = langEn): string {
function entropyToMnemonic(entropy: Uint8Array, wordlist?: null | Wordlist): string {
assertArgument((entropy.length % 4) === 0 && entropy.length >= 16 && entropy.length <= 32,
"invalid entropy size", "entropy", "[ REDACTED ]");
if (wordlist == null) { wordlist = langEn; }
if (wordlist == null) { wordlist = LangEn.wordlist(); }
const indices: Array<number> = [ 0 ];
@ -107,9 +108,12 @@ export class Mnemonic {
readonly entropy!: string;
/**
* @private
*/
constructor(guard: any, entropy: string, phrase: string, password?: null | string, wordlist?: null | Wordlist) {
if (password == null) { password = ""; }
if (wordlist == null) { wordlist = langEn; }
if (wordlist == null) { wordlist = LangEn.wordlist(); }
assertPrivate(guard, _guard, "Mnemonic");
defineProperties<Mnemonic>(this, { phrase, password, wordlist, entropy });
}