ton - npm Package Compare versions

Comparing version 11.15.0 to 11.16.0

dist/client/safeSign.d.ts

 /// <reference types="node" />
 import { Cell } from "../boc/Cell";
-export declare function safeSign(cell: Cell, secretKey: Buffer): Buffer;
-export declare function safeSignVerify(cell: Cell, signature: Buffer, publicKey: Buffer): boolean;
+export declare function safeSign(cell: Cell, secretKey: Buffer, seed?: string): Buffer;
+export declare function safeSignVerify(cell: Cell, signature: Buffer, publicKey: Buffer, seed?: string): boolean;

dist/client/safeSign.js

@@ -5,12 +5,21 @@ "use strict";
 const ton_crypto_1 = require("ton-crypto");
-function createSafeSignHash(cell) {
-    return (0, ton_crypto_1.sha256_sync)(Buffer.concat([Buffer.from([0xff, 0xff]), Buffer.from('ton-safe-sign-magic'), cell.hash()]));
+const MIN_SEED_LENGTH = 8;
+const MAX_SEED_LENGTH = 64;
+function createSafeSignHash(cell, seed) {
+    let seedData = Buffer.from(seed);
+    if (seedData.length > MAX_SEED_LENGTH) {
+        throw Error('Seed can\t be longer than 64 bytes');
+    }
+    if (seedData.length < MIN_SEED_LENGTH) {
+        throw Error('Seed must be at least 8 bytes');
+    }
+    return (0, ton_crypto_1.sha256_sync)(Buffer.concat([Buffer.from([0xff, 0xff]), seedData, cell.hash()]));
 }
-function safeSign(cell, secretKey) {
-    return (0, ton_crypto_1.sign)(createSafeSignHash(cell), secretKey);
+function safeSign(cell, secretKey, seed = 'ton-safe-sign-magic') {
+    return (0, ton_crypto_1.sign)(createSafeSignHash(cell, seed), secretKey);
 }
 exports.safeSign = safeSign;
-function safeSignVerify(cell, signature, publicKey) {
-    return (0, ton_crypto_1.signVerify)(createSafeSignHash(cell), signature, publicKey);
+function safeSignVerify(cell, signature, publicKey, seed = 'ton-safe-sign-magic') {
+    return (0, ton_crypto_1.signVerify)(createSafeSignHash(cell, seed), signature, publicKey);
 }
 exports.safeSignVerify = safeSignVerify;

package.json

 {
   "name": "ton",
-  "version": "11.15.0",
+  "version": "11.16.0",
   "repository": "https://github.com/tonwhales/ton.git",
@@ -5,0 +5,0 @@ "author": "Steve Korshakov <[e-mail]>",

No alert changes

Improved metrics

Total package byte prevSize

433160

increased by0.09%

Lines of code

11193

increased by0.08%

No dependency changes