feat: initEccLib skip verification

Author: fboucquez

src/ecc_lib.d.ts

@@ -1,3 +1,3 @@
 import { TinySecp256k1Interface } from './types';
-export declare function initEccLib(eccLib: TinySecp256k1Interface | undefined): void;
+export declare function initEccLib(eccLib: TinySecp256k1Interface | undefined, skipVerification?: boolean): void;
 export declare function getEccLib(): TinySecp256k1Interface;

src/ecc_lib.js

@@ -2,13 +2,14 @@
 Object.defineProperty(exports, '__esModule', { value: true });
 exports.getEccLib = exports.initEccLib = void 0;
 const _ECCLIB_CACHE = {};
-function initEccLib(eccLib) {
+function initEccLib(eccLib, skipVerification) {
   if (!eccLib) {
     // allow clearing the library
     _ECCLIB_CACHE.eccLib = eccLib;
   } else if (eccLib !== _ECCLIB_CACHE.eccLib) {
-    // new instance, verify it
-    verifyEcc(eccLib);
+    if (!skipVerification)
+      // new instance, verify it
+      verifyEcc(eccLib);
     _ECCLIB_CACHE.eccLib = eccLib;
   }
 }

ts_src/ecc_lib.ts

@@ -2,13 +2,17 @@ import { TinySecp256k1Interface } from './types';
 
 const _ECCLIB_CACHE: { eccLib?: TinySecp256k1Interface } = {};
 
-export function initEccLib(eccLib: TinySecp256k1Interface | undefined): void {
+export function initEccLib(
+  eccLib: TinySecp256k1Interface | undefined,
+  skipVerification?: boolean,
+): void {
   if (!eccLib) {
     // allow clearing the library
     _ECCLIB_CACHE.eccLib = eccLib;
   } else if (eccLib !== _ECCLIB_CACHE.eccLib) {
-    // new instance, verify it
-    verifyEcc(eccLib!);
+    if (!skipVerification)
+      // new instance, verify it
+      verifyEcc(eccLib!);
     _ECCLIB_CACHE.eccLib = eccLib;
   }
 }