readd length check with test added

immutable · Jul 1, 2024 · 81237ab · 81237ab
1 parent 60a2995
commit 81237ab
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/packages/passport/sdk/src/utils/string.test.ts b/packages/passport/sdk/src/utils/string.test.ts
@@ -33,5 +33,10 @@ describe('string', () => {
 
       expect(hexToString(hex)).toEqual(hex);
     });
+
+    it('should return hex if length is 32', () => {
+      const hex = `0x${'12'.repeat(32)}`; // 32 non-zero bytes
+      expect(hexToString(hex)).toEqual(hex);
+    });
   });
 });
diff --git a/packages/passport/sdk/src/utils/string.ts b/packages/passport/sdk/src/utils/string.ts
@@ -5,7 +5,7 @@ export const hexToString = (hex: string) => {
 
   try {
     const stripped = utils.stripZeros(utils.arrayify(hex));
-    return utils.toUtf8String(stripped);
+    return stripped.length === 32 ? hex : utils.toUtf8String(stripped);
   } catch (e) {
     return hex;
   }