@keplr-wallet/crypto - npm Package Compare versions

Comparing version 0.10.1 to 0.10.2-rc.0

build/mnemonic.d.ts

@@ -10,2 +10,4 @@ export declare type RNG = <T extends Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array | Uint8ClampedArray | Float32Array | Float64Array | DataView | null>(array: T) => Promise<T>;
     static generateWalletFromMnemonic(mnemonic: string, path?: string, password?: string): Uint8Array;
+    static generateMasterSeedFromMnemonic(mnemonic: string, password?: string): Uint8Array;
+    static generatePrivateKeyFromMasterSeed(seed: Uint8Array, path?: string): Uint8Array;
 }

build/mnemonic.js

@@ -17,2 +17,4 @@ "use strict";
 const bip32 = require("bip32");
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const bs58check = require("bs58check");
 const buffer_1 = require("buffer/");
@@ -45,4 +47,18 @@ class Mnemonic {
         const seed = bip39.mnemonicToSeedSync(mnemonic, password);
+        const masterSeed = bip32.fromSeed(seed);
+        const hd = masterSeed.derivePath(path);
+        const privateKey = hd.privateKey;
+        if (!privateKey) {
+            throw new Error("null hd key");
+        }
+        return privateKey;
+    }
+    static generateMasterSeedFromMnemonic(mnemonic, password = "") {
+        const seed = bip39.mnemonicToSeedSync(mnemonic, password);
         const masterKey = bip32.fromSeed(seed);
-        const hd = masterKey.derivePath(path);
+        return buffer_1.Buffer.from(bs58check.decode(masterKey.toBase58()));
+    }
+    static generatePrivateKeyFromMasterSeed(seed, path = `m/44'/118'/0'/0/0`) {
+        const masterSeed = bip32.fromBase58(bs58check.encode(seed));
+        const hd = masterSeed.derivePath(path);
         const privateKey = hd.privateKey;
@@ -49,0 +65,0 @@ if (!privateKey) {

package.json

 {
   "name": "@keplr-wallet/crypto",
-  "version": "0.10.1",
+  "version": "0.10.2-rc.0",
   "main": "build/index.js",
@@ -27,2 +27,3 @@ "author": "chainapsis",
     "bip39": "^3.0.3",
+    "bs58check": "^2.1.2",
     "buffer": "^6.0.3",
@@ -33,3 +34,3 @@ "crypto-js": "^4.0.0",
   },
-  "gitHead": "fe8b77605d5158bdb50ec8233dd698ad6e2e4f57"
+  "gitHead": "feba531bd2241b6c1ffc7c8cad3c6496a84960ee"
 }

src/mnemonic.ts

@@ -5,2 +5,4 @@ // eslint-disable-next-line @typescript-eslint/no-var-requires
 const bip32 = require("bip32");
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const bs58check = require("bs58check");
 
@@ -65,5 +67,29 @@ import { Buffer } from "buffer/";
     const seed = bip39.mnemonicToSeedSync(mnemonic, password);
+    const masterSeed = bip32.fromSeed(seed);
+    const hd = masterSeed.derivePath(path);
+
+    const privateKey = hd.privateKey;
+    if (!privateKey) {
+      throw new Error("null hd key");
+    }
+    return privateKey;
+  }
+
+  static generateMasterSeedFromMnemonic(
+    mnemonic: string,
+    password: string = ""
+  ): Uint8Array {
+    const seed = bip39.mnemonicToSeedSync(mnemonic, password);
     const masterKey = bip32.fromSeed(seed);
-    const hd = masterKey.derivePath(path);
 
+    return Buffer.from(bs58check.decode(masterKey.toBase58()));
+  }
+
+  static generatePrivateKeyFromMasterSeed(
+    seed: Uint8Array,
+    path: string = `m/44'/118'/0'/0/0`
+  ): Uint8Array {
+    const masterSeed = bip32.fromBase58(bs58check.encode(seed));
+    const hd = masterSeed.derivePath(path);
+
     const privateKey = hd.privateKey;
@@ -70,0 +96,0 @@ if (!privateKey) {

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

41257

increased by22.78%

Number of package files

30

increased by15.38%

Lines of code

587

increased by22.8%

Worsened metrics

Dependency count

7

increased by16.67%

Dependency changes

• + Addedbs58check@^2.1.2