ton-crypto - npm Package Compare versions

Comparing version 3.1.0 to 3.2.0

dist/hd/ed25519.spec.js

@@ -74,3 +74,3 @@ "use strict";
     }];
-describe('keys', () => {
+describe('ed25519', () => {
     // Root
@@ -77,0 +77,0 @@ for (let v of testVectors) {

dist/index.d.ts

@@ -16,1 +16,2 @@ export { sha256, sha256_sync } from './primitives/sha256';
 export { getSymmetricMasterKeyFromSeed, deriveSymmetricHardenedKey, deriveSymmetricPath } from './hd/symmetric';
+export { deriveMnemonicsPath, deriveMnemonicHardenedKey, getMnemonicsMasterKeyFromSeed } from './hd/mnemonics';

dist/index.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.deriveSymmetricPath = exports.deriveSymmetricHardenedKey = exports.getSymmetricMasterKeyFromSeed = exports.deriveEd25519Path = exports.deriveED25519HardenedKey = exports.getED25519MasterKeyFromSeed = exports.signVerify = exports.sign = exports.keyPairFromSecretKey = exports.keyPairFromSeed = exports.openBox = exports.sealBox = exports.mnemonicWordList = exports.mnemonicToHDSeed = exports.mnemonicToSeed = exports.mnemonicToWalletKey = exports.mnemonicToPrivateKey = exports.mnemonicValidate = exports.mnemonicNew = exports.newSecurePassphrase = exports.newSecureWords = exports.getSecureRandomNumber = exports.getSecureRandomWords = exports.getSecureRandomBytes = exports.hmac_sha512 = exports.pbkdf2_sha512 = exports.sha512_sync = exports.sha512 = exports.sha256_sync = exports.sha256 = void 0;
+exports.getMnemonicsMasterKeyFromSeed = exports.deriveMnemonicHardenedKey = exports.deriveMnemonicsPath = exports.deriveSymmetricPath = exports.deriveSymmetricHardenedKey = exports.getSymmetricMasterKeyFromSeed = exports.deriveEd25519Path = exports.deriveED25519HardenedKey = exports.getED25519MasterKeyFromSeed = exports.signVerify = exports.sign = exports.keyPairFromSecretKey = exports.keyPairFromSeed = exports.openBox = exports.sealBox = exports.mnemonicWordList = exports.mnemonicToHDSeed = exports.mnemonicToSeed = exports.mnemonicToWalletKey = exports.mnemonicToPrivateKey = exports.mnemonicValidate = exports.mnemonicNew = exports.newSecurePassphrase = exports.newSecureWords = exports.getSecureRandomNumber = exports.getSecureRandomWords = exports.getSecureRandomBytes = exports.hmac_sha512 = exports.pbkdf2_sha512 = exports.sha512_sync = exports.sha512 = exports.sha256_sync = exports.sha256 = void 0;
 var sha256_1 = require("./primitives/sha256");
@@ -47,1 +47,5 @@ Object.defineProperty(exports, "sha256", { enumerable: true, get: function () { return sha256_1.sha256; } });
 Object.defineProperty(exports, "deriveSymmetricPath", { enumerable: true, get: function () { return symmetric_1.deriveSymmetricPath; } });
+var mnemonics_1 = require("./hd/mnemonics");
+Object.defineProperty(exports, "deriveMnemonicsPath", { enumerable: true, get: function () { return mnemonics_1.deriveMnemonicsPath; } });
+Object.defineProperty(exports, "deriveMnemonicHardenedKey", { enumerable: true, get: function () { return mnemonics_1.deriveMnemonicHardenedKey; } });
+Object.defineProperty(exports, "getMnemonicsMasterKeyFromSeed", { enumerable: true, get: function () { return mnemonics_1.getMnemonicsMasterKeyFromSeed; } });

dist/mnemonic/mnemonic.d.ts

@@ -40,1 +40,21 @@ /// <reference types="node" />
 export declare function mnemonicNew(wordsCount?: number, password?: string | null | undefined): Promise<string[]>;
+/**
+ * Converts bytes to mnemonics array (could be invalid for TON)
+ * @param src source buffer
+ * @param wordsCount number of words
+ */
+export declare function bytesToMnemonicIndexes(src: Buffer, wordsCount: number): number[];
+export declare function bytesToMnemonics(src: Buffer, wordsCount: number): string[];
+/**
+ * Converts mnemonics indexes to buffer with zero padding in the end
+ * @param src source indexes
+ * @returns Buffer
+ */
+export declare function mnemonicIndexesToBytes(src: number[]): Buffer;
+/**
+ * Generates deterministically mnemonics
+ * @param seed
+ * @param wordsCount
+ * @param password
+ */
+export declare function mnemonicFromRandomSeed(seed: Buffer, wordsCount?: number, password?: string | null | undefined): Promise<string[]>;

dist/mnemonic/mnemonic.js

@@ -6,3 +6,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.mnemonicNew = exports.mnemonicValidate = exports.mnemonicToHDSeed = exports.mnemonicToWalletKey = exports.mnemonicToPrivateKey = exports.mnemonicToSeed = exports.mnemonicToEntropy = void 0;
+exports.mnemonicFromRandomSeed = exports.mnemonicIndexesToBytes = exports.bytesToMnemonics = exports.bytesToMnemonicIndexes = exports.mnemonicNew = exports.mnemonicValidate = exports.mnemonicToHDSeed = exports.mnemonicToWalletKey = exports.mnemonicToPrivateKey = exports.mnemonicToSeed = exports.mnemonicToEntropy = void 0;
 const tweetnacl_1 = __importDefault(require("tweetnacl"));
@@ -12,2 +12,3 @@ const getSecureRandom_1 = require("../primitives/getSecureRandom");
 const pbkdf2_sha512_1 = require("../primitives/pbkdf2_sha512");
+const binary_1 = require("../utils/binary");
 const wordlist_1 = require("./wordlist");
@@ -167,1 +168,69 @@ const PBKDF_ITERATIONS = 100000;
 exports.mnemonicNew = mnemonicNew;
+/**
+ * Converts bytes to mnemonics array (could be invalid for TON)
+ * @param src source buffer
+ * @param wordsCount number of words
+ */
+function bytesToMnemonicIndexes(src, wordsCount) {
+    let bits = (0, binary_1.bytesToBits)(src);
+    let indexes = [];
+    for (let i = 0; i < wordsCount; i++) {
+        let sl = bits.slice(i * 11, i * 11 + 11);
+        indexes.push(parseInt(sl, 2));
+    }
+    return indexes;
+}
+exports.bytesToMnemonicIndexes = bytesToMnemonicIndexes;
+function bytesToMnemonics(src, wordsCount) {
+    let mnemonics = bytesToMnemonicIndexes(src, wordsCount);
+    let res = [];
+    for (let m of mnemonics) {
+        res.push(wordlist_1.wordlist[m]);
+    }
+    return res;
+}
+exports.bytesToMnemonics = bytesToMnemonics;
+/**
+ * Converts mnemonics indexes to buffer with zero padding in the end
+ * @param src source indexes
+ * @returns Buffer
+ */
+function mnemonicIndexesToBytes(src) {
+    let res = '';
+    for (let s of src) {
+        if (!Number.isSafeInteger(s)) {
+            throw Error('Invalid input');
+        }
+        if (s < 0 || s >= 2028) {
+            throw Error('Invalid input');
+        }
+        res += (0, binary_1.lpad)(s.toString(2), '0', 11);
+    }
+    while (res.length % 8 !== 0) {
+        res = res + '0';
+    }
+    return (0, binary_1.bitsToBytes)(res);
+}
+exports.mnemonicIndexesToBytes = mnemonicIndexesToBytes;
+/**
+ * Generates deterministically mnemonics
+ * @param seed
+ * @param wordsCount
+ * @param password
+ */
+async function mnemonicFromRandomSeed(seed, wordsCount = 24, password) {
+    const bytesLength = Math.ceil(wordsCount * 11 / 8);
+    let currentSeed = seed;
+    while (true) {
+        // Create entropy
+        let entropy = await (0, pbkdf2_sha512_1.pbkdf2_sha512)(currentSeed, 'TON mnemonic seed', Math.max(1, Math.floor(PBKDF_ITERATIONS / 256)), bytesLength);
+        // Create mnemonics
+        let mnemonics = bytesToMnemonics(entropy, wordsCount);
+        // Check if mnemonics are valid
+        if (await mnemonicValidate(mnemonics, password)) {
+            return mnemonics;
+        }
+        currentSeed = entropy;
+    }
+}
+exports.mnemonicFromRandomSeed = mnemonicFromRandomSeed;

dist/mnemonic/mnemonic.spec.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 const __1 = require("..");
+const getSecureRandom_1 = require("../primitives/getSecureRandom");
 const mnemonic_1 = require("./mnemonic");
@@ -94,2 +95,5 @@ const testVectors = [
     });
+    it('should generate mnemonics from random seed', async () => {
+        await (0, mnemonic_1.mnemonicFromRandomSeed)(await (0, getSecureRandom_1.getSecureRandomBytes)(32));
+    });
 });

package.json

 {
   "name": "ton-crypto",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "repository": "https://github.com/ex3ndr/ton-crypto.git",
@@ -5,0 +5,0 @@ "author": "Steve Korshakov <[e-mail]>",

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Improved metrics

Total package byte prevSize

206770

increased by6.92%

Number of package files

59

increased by15.69%

Lines of code

9226

increased by3.84%

Worsened metrics

Number of downloads

17260

decreased by-26.07%

No dependency changes