nodejs
diff --git a/Collapse file
‎lib/internal/crypto/ec.js‎
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+1-1Lines changed: 1 addition & 1 deletion b/Collapse file
‎lib/internal/crypto/ec.js‎
Copy file name to clipboardExpand all lines: lib/internal/crypto/ec.js
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/Collapse file
‎test/parallel/test-webcrypto-ed25519-ed448.js‎
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+54Lines changed: 54 additions & 0 deletions b/Collapse file
‎test/parallel/test-webcrypto-ed25519-ed448.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-webcrypto-ed25519-ed448.js
+54Lines changed: 54 additions & 0 deletions
@@ -482,7 +482,7 @@ function ecdsaSignVerify(key, data, { name, hash }, signature) {
       // Fall through
     case 'NODE-ED448':
       if (hash !== undefined)
-        throw new lazyDOMException(`Hash is not permitted for ${name}`);
+        throw lazyDOMException(`Hash is not permitted for ${name}`);
       break;
     default:
       if (hash === undefined)
 
@@ -1,3 +1,4 @@
+// Flags: --expose-internals
 'use strict';
 
 const common = require('../common');
@@ -11,6 +12,9 @@ const {
   webcrypto: { subtle }
 } = require('crypto');
 
+const { internalBinding } = require('internal/test/binding');
+const { DOMException } = internalBinding('messaging');
+
 async function generateKey(namedCurve) {
   return subtle.generateKey(
     {
@@ -429,3 +433,53 @@ assert.rejects(
     }
   }
 }
+
+{
+  // See: https://github.com/nodejs/node/pull/40300
+  for (const namedCurve of ['NODE-ED25519', 'NODE-ED448']) {
+    assert.rejects(
+      (async () => {
+        const { privateKey } = await generateKey(namedCurve);
+        return subtle.sign(
+          {
+            name: namedCurve,
+            hash: 'SHA-256'
+          },
+          privateKey,
+          Buffer.from('abc')
+        );
+      })(),
+      (err) => {
+        assert.strictEqual(err.message, `Hash is not permitted for ${namedCurve}`);
+        assert(err instanceof DOMException);
+        return true;
+      }).then(common.mustCall());
+
+    assert.rejects(
+      (async () => {
+        const { publicKey, privateKey } = await generateKey(namedCurve);
+        const signature = await subtle.sign(
+          {
+            name: namedCurve,
+          },
+          privateKey,
+          Buffer.from('abc')
+        ).catch(common.mustNotCall());
+
+        return subtle.verify(
+          {
+            name: namedCurve,
+            hash: 'SHA-256',
+          },
+          publicKey,
+          signature,
+          Buffer.from('abc')
+        );
+      })(),
+      (err) => {
+        assert.strictEqual(err.message, `Hash is not permitted for ${namedCurve}`);
+        assert(err instanceof DOMException);
+        return true;
+      }).then(common.mustCall());
+  }
+}