feat: initEccLib skip verification

bitcoinjs · Dec 2, 2024 · ea07097 · ea07097
1 parent 0c38a66
commit ea07097
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Showing 3 changed files with 15 additions and 7 deletions.
diff --git a/src/ecc_lib.d.ts b/src/ecc_lib.d.ts
@@ -5,8 +5,9 @@ import { TinySecp256k1Interface } from './types';
  * If `eccLib` is a new instance, it will be verified before setting it as the active library.
  *
  * @param eccLib The instance of the ECC library to initialize.
+ * @param skipVerification If the ecc verification should not be executed.
  */
-export declare function initEccLib(eccLib: TinySecp256k1Interface | undefined): void;
+export declare function initEccLib(eccLib: TinySecp256k1Interface | undefined, skipVerification?: boolean): void;
 /**
  * Retrieves the ECC Library instance.
  * Throws an error if the ECC Library is not provided.

diff --git a/src/ecc_lib.js b/src/ecc_lib.js
@@ -8,14 +8,16 @@ const _ECCLIB_CACHE = {};
  * If `eccLib` is a new instance, it will be verified before setting it as the active library.
  *
  * @param eccLib The instance of the ECC library to initialize.
+ * @param skipVerification If the ecc verification should not be executed.
  */
-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;
   }
 }

diff --git a/ts_src/ecc_lib.ts b/ts_src/ecc_lib.ts
@@ -8,14 +8,19 @@ const _ECCLIB_CACHE: { eccLib?: TinySecp256k1Interface } = {};
  * If `eccLib` is a new instance, it will be verified before setting it as the active library.
  *
  * @param eccLib The instance of the ECC library to initialize.
+ * @param skipVerification If the ecc verification should not be executed.
  */
-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;
   }
 }