eth-utils - npm Package Compare versions

Comparing version 0.1.0-alpha.6 to 0.1.0-alpha.7

ecdsa/utils.d.ts

 /// <reference types="node" />
+export declare function verifyPublicKey(publicKey: Buffer): boolean;
+export declare function verifyPrivateKey(privateKey: Buffer): boolean;
+export declare function privateToPublicKey(privateKey: Buffer): Buffer;
 export declare function generateRandomPrivateKey(): Buffer;

ecdsa/utils.js

@@ -5,2 +5,22 @@ "use strict";
 const secp256k1_1 = require("secp256k1");
+function verifyPublicKey(publicKey) {
+    return (publicKey &&
+        Buffer.isBuffer(publicKey) &&
+        secp256k1_1.publicKeyVerify(publicKey));
+}
+exports.verifyPublicKey = verifyPublicKey;
+function verifyPrivateKey(privateKey) {
+    return (privateKey &&
+        Buffer.isBuffer(privateKey) &&
+        secp256k1_1.privateKeyVerify(privateKey));
+}
+exports.verifyPrivateKey = verifyPrivateKey;
+function privateToPublicKey(privateKey) {
+    let result = null;
+    if (verifyPrivateKey(privateKey)) {
+        result = secp256k1_1.publicKeyCreate(privateKey, false);
+    }
+    return result;
+}
+exports.privateToPublicKey = privateToPublicKey;
 function generateRandomPrivateKey() {
@@ -10,3 +30,3 @@ let result;
         result = crypto_1.randomBytes(32);
-        if (secp256k1_1.privateKeyVerify(result)) {
+        if (verifyPrivateKey(result)) {
             break;
@@ -13,0 +33,0 @@ }

package.json

 {
   "name": "eth-utils",
-  "version": "0.1.0-alpha.6",
+  "version": "0.1.0-alpha.7",
   "description": "Collection of ethereum utils",
@@ -5,0 +5,0 @@ "author": {

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Improved metrics

Total package byte prevSize

26971

increased by3.23%

Lines of code

779

increased by3.04%

No dependency changes