crypto: refactor to use more primordials

PR-URL: #36012
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Rich Trott <[email protected]>

Author: aduh95

Diff for: lib/internal/crypto/aes.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const {
+  ArrayBufferPrototypeSlice,
   ArrayFrom,
   ArrayPrototypeIncludes,
   ArrayPrototypePush,
@@ -182,8 +183,8 @@ function asyncAesGcmCipher(
   let tag;
   switch (mode) {
     case kWebCryptoCipherDecrypt:
-      tag = data.slice(-tagByteLength);
-      data = data.slice(0, -tagByteLength);
+      tag = ArrayBufferPrototypeSlice(data, -tagByteLength);
+      data = ArrayBufferPrototypeSlice(data, 0, -tagByteLength);
       break;
     case kWebCryptoCipherEncrypt:
       tag = tagByteLength;

Diff for: lib/internal/crypto/cipher.js

@@ -2,6 +2,8 @@
 
 const {
   ObjectSetPrototypeOf,
+  ReflectApply,
+  StringPrototypeToLowerCase,
 } = primordials;
 
 const {
@@ -118,22 +120,22 @@ function createCipherBase(cipher, credential, options, decipher, iv) {
   }
   this._decoder = null;
 
-  LazyTransform.call(this, options);
+  ReflectApply(LazyTransform, this, [options]);
 }
 
 function createCipher(cipher, password, options, decipher) {
   validateString(cipher, 'cipher');
   password = getArrayBufferOrView(password, 'password');
 
-  createCipherBase.call(this, cipher, password, options, decipher);
+  ReflectApply(createCipherBase, this, [cipher, password, options, decipher]);
 }
 
 function createCipherWithIV(cipher, key, options, decipher, iv) {
   validateString(cipher, 'cipher');
   const encoding = getStringOption(options, 'encoding');
   key = prepareSecretKey(key, encoding);
   iv = iv === null ? null : getArrayBufferOrView(iv, 'iv');
-  createCipherBase.call(this, cipher, key, options, decipher, iv);
+  ReflectApply(createCipherBase, this, [cipher, key, options, decipher, iv]);
 }
 
 // The Cipher class is part of the legacy Node.js crypto API. It exposes
@@ -145,7 +147,7 @@ function Cipher(cipher, password, options) {
   if (!(this instanceof Cipher))
     return new Cipher(cipher, password, options);
 
-  createCipher.call(this, cipher, password, options, true);
+  ReflectApply(createCipher, this, [cipher, password, options, true]);
 }
 
 ObjectSetPrototypeOf(Cipher.prototype, LazyTransform.prototype);
@@ -241,7 +243,7 @@ function Cipheriv(cipher, key, iv, options) {
   if (!(this instanceof Cipheriv))
     return new Cipheriv(cipher, key, iv, options);
 
-  createCipherWithIV.call(this, cipher, key, options, true, iv);
+  ReflectApply(createCipherWithIV, this, [cipher, key, options, true, iv]);
 }
 
 function addCipherPrototypeFunctions(constructor) {
@@ -271,7 +273,7 @@ function Decipher(cipher, password, options) {
   if (!(this instanceof Decipher))
     return new Decipher(cipher, password, options);
 
-  createCipher.call(this, cipher, password, options, false);
+  ReflectApply(createCipher, this, [cipher, password, options, false]);
 }
 
 ObjectSetPrototypeOf(Decipher.prototype, LazyTransform.prototype);
@@ -287,7 +289,7 @@ function Decipheriv(cipher, key, iv, options) {
   if (!(this instanceof Decipheriv))
     return new Decipheriv(cipher, key, iv, options);
 
-  createCipherWithIV.call(this, cipher, key, options, false, iv);
+  ReflectApply(createCipherWithIV, this, [cipher, key, options, false, iv]);
 }
 
 ObjectSetPrototypeOf(Decipheriv.prototype, LazyTransform.prototype);
@@ -315,8 +317,8 @@ function getCipherInfo(nameOrNid, options) {
 
   const ret = _getCipherInfo({}, nameOrNid, keyLength, ivLength);
   if (ret !== undefined) {
-    if (ret.name) ret.name = ret.name.toLowerCase();
-    if (ret.type) ret.type = ret.type.toLowerCase();
+    if (ret.name) ret.name = StringPrototypeToLowerCase(ret.name);
+    if (ret.type) ret.type = StringPrototypeToLowerCase(ret.type);
   }
   return ret;
 }

Diff for: lib/internal/crypto/diffiehellman.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const {
+  ArrayBufferPrototypeSlice,
   FunctionPrototypeCall,
   MathFloor,
   ObjectDefineProperty,
@@ -475,7 +476,9 @@ async function asyncDeriveBitsECDH(algorithm, baseKey, length) {
   if (byteLength < length)
     throw lazyDOMException('derived bit length is too small', 'OperationError');
 
-  return length === byteLength ? bits : bits.slice(0, length);
+  return length === byteLength ?
+    bits :
+    ArrayBufferPrototypeSlice(bits, 0, length);
 }
 
 async function asyncDeriveBitsDH(algorithm, baseKey, length) {
@@ -528,7 +531,9 @@ async function asyncDeriveBitsDH(algorithm, baseKey, length) {
   if (byteLength < length)
     throw lazyDOMException('derived bit length is too small', 'OperationError');
 
-  return length === byteLength ? bits : bits.slice(0, length);
+  return length === byteLength ?
+    bits :
+    ArrayBufferPrototypeSlice(bits, 0, length);
 }
 
 function dhExportKey(key, format) {

Diff for: lib/internal/crypto/hash.js

@@ -2,6 +2,7 @@
 
 const {
   ObjectSetPrototypeOf,
+  ReflectApply,
   Symbol,
 } = primordials;
 
@@ -67,7 +68,7 @@ function Hash(algorithm, options) {
   this[kState] = {
     [kFinalized]: false
   };
-  LazyTransform.call(this, options);
+  ReflectApply(LazyTransform, this, [options]);
 }
 
 ObjectSetPrototypeOf(Hash.prototype, LazyTransform.prototype);
@@ -134,7 +135,7 @@ function Hmac(hmac, key, options) {
   this[kState] = {
     [kFinalized]: false
   };
-  LazyTransform.call(this, options);
+  ReflectApply(LazyTransform, this, [options]);
 }
 
 ObjectSetPrototypeOf(Hmac.prototype, LazyTransform.prototype);

Diff for: lib/internal/crypto/sig.js

@@ -2,6 +2,7 @@
 
 const {
   ObjectSetPrototypeOf,
+  ReflectApply,
 } = primordials;
 
 const {
@@ -50,7 +51,7 @@ function Sign(algorithm, options) {
   this[kHandle] = new _Sign();
   this[kHandle].init(algorithm);
 
-  Writable.call(this, options);
+  ReflectApply(Writable, this, [options]);
 }
 
 ObjectSetPrototypeOf(Sign.prototype, Writable.prototype);
@@ -164,7 +165,7 @@ function Verify(algorithm, options) {
   this[kHandle] = new _Verify();
   this[kHandle].init(algorithm);
 
-  Writable.call(this, options);
+  ReflectApply(Writable, this, [options]);
 }
 
 ObjectSetPrototypeOf(Verify.prototype, Writable.prototype);

Diff for: lib/internal/crypto/webcrypto.js

@@ -7,6 +7,7 @@ const {
   ObjectDefineProperties,
   SafeSet,
   SymbolToStringTag,
+  StringPrototypeRepeat,
 } = primordials;
 
 const {
@@ -494,7 +495,7 @@ async function wrapKey(format, key, wrappingKey, algorithm) {
       throw lazyDOMException('Invalid exported JWK key', 'DataError');
     const ec = new TextEncoder();
     const raw = JSONStringify(keyData);
-    keyData = ec.encode(raw + ' '.repeat(8 - (raw.length % 8)));
+    keyData = ec.encode(raw + StringPrototypeRepeat(' ', 8 - (raw.length % 8)));
   }
 
   return cipherOrWrap(