nodejs
diff --git a/‎lib/internal/crypto/keys.js‎
Lines changed: 18 additions & 0 deletions b/‎lib/internal/crypto/keys.js‎
Lines changed: 18 additions & 0 deletions
@@ -4,6 +4,7 @@ const {
   ArrayFrom,
   ArrayPrototypeSlice,
   ObjectDefineProperty,
+  ObjectDefineProperties,
   ObjectSetPrototypeOf,
   Symbol,
   Uint8Array,
@@ -38,6 +39,7 @@ const {
     ERR_ILLEGAL_CONSTRUCTOR,
     ERR_INVALID_ARG_TYPE,
     ERR_INVALID_ARG_VALUE,
+    ERR_INVALID_THIS,
   }
 } = require('internal/errors');
 
@@ -61,6 +63,7 @@ const {
 
 const {
   customInspectSymbol: kInspect,
+  kEnumerableProperty,
 } = require('internal/util');
 
 const { inspect } = require('internal/util/inspect');
@@ -657,18 +660,26 @@ class CryptoKey extends JSTransferable {
   }
 
   get type() {
+    if (!(this instanceof CryptoKey))
+      throw new ERR_INVALID_THIS('CryptoKey');
     return this[kKeyObject].type;
   }
 
   get extractable() {
+    if (!(this instanceof CryptoKey))
+      throw new ERR_INVALID_THIS('CryptoKey');
     return this[kExtractable];
   }
 
   get algorithm() {
+    if (!(this instanceof CryptoKey))
+      throw new ERR_INVALID_THIS('CryptoKey');
     return this[kAlgorithm];
   }
 
   get usages() {
+    if (!(this instanceof CryptoKey))
+      throw new ERR_INVALID_THIS('CryptoKey');
     return ArrayFrom(this[kKeyUsages]);
   }
 
@@ -697,6 +708,13 @@ class CryptoKey extends JSTransferable {
   }
 }
 
+ObjectDefineProperties(CryptoKey.prototype, {
+  type: kEnumerableProperty,
+  extractable: kEnumerableProperty,
+  algorithm: kEnumerableProperty,
+  usages: kEnumerableProperty,
+});
+
 // All internal code must use new InternalCryptoKey to create
 // CryptoKey instances. The CryptoKey class is exposed to end
 // user code but is not permitted to be constructed directly.