tls: refactor to use more primordials

PR-URL: https://github.com/nodejs/node/pull/36266
Reviewed-By: Rich Trott <rtrott@gmail.com>

4 files changed, 91 insertions, 59 deletions

diff --git a/lib/_tls_common.js b/lib/_tls_common.js
index b1d28b9c49a..616b7b47f46 100644
--- a/lib/_tls_common.js
+++ b/lib/_tls_common.js
@@ -25,7 +25,9 @@ const {
   ArrayIsArray,
   ArrayPrototypeFilter,
   ArrayPrototypeJoin,
+  ArrayPrototypePush,
   ObjectCreate,
+  StringPrototypeReplace,
   StringPrototypeSplit,
   StringPrototypeStartsWith,
 } = primordials;
@@ -392,12 +394,13 @@ exports.translatePeerCertificate = function translatePeerCertificate(c) {
     c.infoAccess = ObjectCreate(null);
 
     // XXX: More key validation?
-    info.replace(/([^\n:]*):([^\n]*)(?:\n|$)/g, (all, key, val) => {
-      if (key in c.infoAccess)
-        c.infoAccess[key].push(val);
-      else
-        c.infoAccess[key] = [val];
-    });
+    StringPrototypeReplace(info, /([^\n:]*):([^\n]*)(?:\n|$)/g,
+                           (all, key, val) => {
+                             if (key in c.infoAccess)
+                               ArrayPrototypePush(c.infoAccess[key], val);
+                             else
+                               c.infoAccess[key] = [val];
+                           });
   }
   return c;
 };
diff --git a/lib/_tls_wrap.js b/lib/_tls_wrap.js
index 929114d74ad..bce7d767913 100644
--- a/lib/_tls_wrap.js
+++ b/lib/_tls_wrap.js
@@ -22,10 +22,18 @@
 'use strict';
 
 const {
+  ArrayPrototypeForEach,
+  ArrayPrototypeJoin,
+  ArrayPrototypePush,
+  FunctionPrototype,
   ObjectAssign,
   ObjectDefineProperty,
   ObjectSetPrototypeOf,
+  ReflectApply,
   RegExp,
+  RegExpPrototypeTest,
+  StringPrototypeReplace,
+  StringPrototypeSlice,
   Symbol,
   SymbolFor,
 } = primordials;
@@ -96,7 +104,7 @@ const kPskIdentityHint = Symbol('pskidentityhint');
 const kPendingSession = Symbol('pendingSession');
 const kIsVerified = Symbol('verified');
 
-const noop = () => {};
+const noop = FunctionPrototype;
 
 let ipServernameWarned = false;
 let tlsTracingWarned = false;
@@ -408,7 +416,8 @@ function onerror(err) {
     owner.destroy(err);
   } else if (owner._tlsOptions.isServer &&
              owner._rejectUnauthorized &&
-             /peer did not return a certificate/.test(err.message)) {
+             RegExpPrototypeTest(/peer did not return a certificate/,
+                                 err.message)) {
     // Ignore server's authorization errors
     owner.destroy();
   } else {
@@ -496,14 +505,14 @@ function TLSSocket(socket, opts) {
   // distinguishable from regular ones.
   this.encrypted = true;
 
-  net.Socket.call(this, {
+  ReflectApply(net.Socket, this, [{
     handle: this._wrapHandle(wrap),
     allowHalfOpen: socket ? socket.allowHalfOpen : tlsOptions.allowHalfOpen,
     pauseOnCreate: tlsOptions.pauseOnConnect,
     manualStart: true,
     highWaterMark: tlsOptions.highWaterMark,
     onread: !socket ? tlsOptions.onread : null,
-  });
+  }]);
 
   // Proxy for API compatibility
   this.ssl = this._handle;  // C++ TLSWrap object
@@ -535,7 +544,7 @@ const proxiedMethods = [
 function makeMethodProxy(name) {
   return function methodProxy(...args) {
     if (this._parent[name])
-      return this._parent[name].apply(this._parent, args);
+      return ReflectApply(this._parent[name], this._parent, args);
   };
 }
 for (const proxiedMethod of proxiedMethods) {
@@ -993,12 +1002,12 @@ TLSSocket.prototype.getCertificate = function() {
 function makeSocketMethodProxy(name) {
   return function socketMethodProxy(...args) {
     if (this._handle)
-      return this._handle[name].apply(this._handle, args);
+      return ReflectApply(this._handle[name], this._handle, args);
     return null;
   };
 }
 
-[
+ArrayPrototypeForEach([
   'getCipher',
   'getSharedSigalgs',
   'getEphemeralKeyInfo',
@@ -1009,7 +1018,7 @@ function makeSocketMethodProxy(name) {
   'getTLSTicket',
   'isSessionReused',
   'enableTrace',
-].forEach((method) => {
+], (method) => {
   TLSSocket.prototype[method] = makeSocketMethodProxy(method);
 });
 
@@ -1209,7 +1218,7 @@ function Server(options, listener) {
   }
 
   // constructor call
-  net.Server.call(this, options, tlsConnectionListener);
+  ReflectApply(net.Server, this, [options, tlsConnectionListener]);
 
   if (listener) {
     this.on('secureConnection', listener);
@@ -1309,10 +1318,10 @@ Server.prototype.setSecureContext = function(options) {
   if (options.sessionIdContext) {
     this.sessionIdContext = options.sessionIdContext;
   } else {
-    this.sessionIdContext = crypto.createHash('sha1')
-                                  .update(process.argv.join(' '))
-                                  .digest('hex')
-                                  .slice(0, 32);
+    this.sessionIdContext = StringPrototypeSlice(
+      crypto.createHash('sha1')
+        .update(ArrayPrototypeJoin(process.argv, ' '))
+        .digest('hex'), 0, 32);
   }
 
   if (options.sessionTimeout)
@@ -1399,10 +1408,10 @@ Server.prototype.setOptions = deprecate(function(options) {
   if (options.sessionIdContext) {
     this.sessionIdContext = options.sessionIdContext;
   } else {
-    this.sessionIdContext = crypto.createHash('sha1')
-                                  .update(process.argv.join(' '))
-                                  .digest('hex')
-                                  .slice(0, 32);
+    this.sessionIdContext = StringPrototypeSlice(
+      crypto.createHash('sha1')
+        .update(ArrayPrototypeJoin(process.argv, ' '))
+        .digest('hex'), 0, 32);
   }
   if (options.pskCallback) this[kPskCallback] = options.pskCallback;
   if (options.pskIdentityHint) this[kPskIdentityHint] = options.pskIdentityHint;
@@ -1414,11 +1423,12 @@ Server.prototype.addContext = function(servername, context) {
     throw new ERR_TLS_REQUIRED_SERVER_NAME();
   }
 
-  const re = new RegExp('^' +
-                      servername.replace(/([.^$+?\-\\[\]{}])/g, '\\$1')
-                                .replace(/\*/g, '[^.]*') +
-                      '$');
-  this._contexts.push([re, tls.createSecureContext(context).context]);
+  const re = new RegExp('^' + StringPrototypeReplace(
+    StringPrototypeReplace(servername, /([.^$+?\-\\[\]{}])/g, '\\$1'),
+    /\*/g, '[^.]*'
+  ) + '$');
+  ArrayPrototypePush(this._contexts,
+                     [re, tls.createSecureContext(context).context]);
 };
 
 Server.prototype[EE.captureRejectionSymbol] = function(
@@ -1429,8 +1439,8 @@ Server.prototype[EE.captureRejectionSymbol] = function(
       sock.destroy(err);
       break;
     default:
-      net.Server.prototype[SymbolFor('nodejs.rejection')]
-        .call(this, err, event, sock);
+      ReflectApply(net.Server.prototype[SymbolFor('nodejs.rejection')], this,
+                   [err, event, sock]);
   }
 };
 
@@ -1438,7 +1448,7 @@ function SNICallback(servername, callback) {
   const contexts = this.server._contexts;
 
   for (const elem of contexts) {
-    if (elem[0].test(servername)) {
+    if (RegExpPrototypeTest(elem[0], servername)) {
       callback(null, elem[1]);
       return;
     }
diff --git a/lib/internal/tls.js b/lib/internal/tls.js
index 8d538b27574..da40f635286 100644
--- a/lib/internal/tls.js
+++ b/lib/internal/tls.js
@@ -2,6 +2,10 @@
 
 const {
   ArrayIsArray,
+  ArrayPrototypePush,
+  StringPrototypeIndexOf,
+  StringPrototypeSlice,
+  StringPrototypeSplit,
   ObjectCreate,
 } = primordials;
 
@@ -9,16 +13,16 @@ const {
 // C=US\nST=CA\nL=SF\nO=Joyent\nOU=Node.js\nCN=ca1\nemailAddress=ry@clouds.org
 function parseCertString(s) {
   const out = ObjectCreate(null);
-  for (const part of s.split('\n')) {
-    const sepIndex = part.indexOf('=');
+  for (const part of StringPrototypeSplit(s, '\n')) {
+    const sepIndex = StringPrototypeIndexOf(part, '=');
     if (sepIndex > 0) {
-      const key = part.slice(0, sepIndex);
-      const value = part.slice(sepIndex + 1);
+      const key = StringPrototypeSlice(part, 0, sepIndex);
+      const value = StringPrototypeSlice(part, sepIndex + 1);
       if (key in out) {
         if (!ArrayIsArray(out[key])) {
           out[key] = [out[key]];
         }
-        out[key].push(value);
+        ArrayPrototypePush(out[key], value);
       } else {
         out[key] = value;
       }
diff --git a/lib/tls.js b/lib/tls.js
index a46031ad7da..7ee9ae49f03 100644
--- a/lib/tls.js
+++ b/lib/tls.js
@@ -24,12 +24,22 @@
 const {
   Array,
   ArrayIsArray,
+  ArrayPrototypeIncludes,
+  ArrayPrototypeJoin,
+  ArrayPrototypePush,
+  ArrayPrototypeReduce,
+  ArrayPrototypeSome,
   ObjectDefineProperty,
   ObjectFreeze,
+  RegExpPrototypeTest,
   StringFromCharCode,
   StringPrototypeCharCodeAt,
+  StringPrototypeEndsWith,
+  StringPrototypeIncludes,
   StringPrototypeReplace,
+  StringPrototypeSlice,
   StringPrototypeSplit,
+  StringPrototypeStartsWith,
 } = primordials;
 
 const {
@@ -107,7 +117,7 @@ ObjectDefineProperty(exports, 'rootCertificates', {
 // ("\x06spdy/2\x08http/1.1\x08http/1.0")
 function convertProtocols(protocols) {
   const lens = new Array(protocols.length);
-  const buff = Buffer.allocUnsafe(protocols.reduce((p, c, i) => {
+  const buff = Buffer.allocUnsafe(ArrayPrototypeReduce(protocols, (p, c, i) => {
     const len = Buffer.byteLength(c);
     if (len > 255) {
       throw new ERR_OUT_OF_RANGE('The byte length of the protocol at index ' +
@@ -138,7 +148,7 @@ exports.convertALPNProtocols = function convertALPNProtocols(protocols, out) {
 };
 
 function unfqdn(host) {
-  return host.replace(/[.]$/, '');
+  return StringPrototypeReplace(host, /[.]$/, '');
 }
 
 // String#toLowerCase() is locale-sensitive so we use
@@ -165,15 +175,15 @@ function check(hostParts, pattern, wildcards) {
     return false;
 
   // Pattern has empty components, e.g. "bad..example.com".
-  if (patternParts.includes(''))
+  if (ArrayPrototypeIncludes(patternParts, ''))
     return false;
 
   // RFC 6125 allows IDNA U-labels (Unicode) in names but we have no
   // good way to detect their encoding or normalize them so we simply
   // reject them.  Control characters and blanks are rejected as well
   // because nothing good can come from accepting them.
-  const isBad = (s) => /[^\u0021-\u007F]/u.test(s);
-  if (patternParts.some(isBad))
+  const isBad = (s) => RegExpPrototypeTest(/[^\u0021-\u007F]/u, s);
+  if (ArrayPrototypeSome(patternParts, isBad))
     return false;
 
   // Check host parts from right to left first.
@@ -184,12 +194,13 @@ function check(hostParts, pattern, wildcards) {
 
   const hostSubdomain = hostParts[0];
   const patternSubdomain = patternParts[0];
-  const patternSubdomainParts = patternSubdomain.split('*');
+  const patternSubdomainParts = StringPrototypeSplit(patternSubdomain, '*');
 
   // Short-circuit when the subdomain does not contain a wildcard.
   // RFC 6125 does not allow wildcard substitution for components
   // containing IDNA A-labels (Punycode) so match those verbatim.
-  if (patternSubdomainParts.length === 1 || patternSubdomain.includes('xn--'))
+  if (patternSubdomainParts.length === 1 ||
+      StringPrototypeIncludes(patternSubdomain, 'xn--'))
     return hostSubdomain === patternSubdomain;
 
   if (!wildcards)
@@ -208,10 +219,10 @@ function check(hostParts, pattern, wildcards) {
   if (prefix.length + suffix.length > hostSubdomain.length)
     return false;
 
-  if (!hostSubdomain.startsWith(prefix))
+  if (!StringPrototypeStartsWith(hostSubdomain, prefix))
     return false;
 
-  if (!hostSubdomain.endsWith(suffix))
+  if (!StringPrototypeEndsWith(hostSubdomain, suffix))
     return false;
 
   return true;
@@ -228,28 +239,30 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
   hostname = '' + hostname;
 
   if (altNames) {
-    for (const name of altNames.split(', ')) {
-      if (name.startsWith('DNS:')) {
-        dnsNames.push(name.slice(4));
-      } else if (name.startsWith('URI:')) {
+    for (const name of StringPrototypeSplit(altNames, ', ')) {
+      if (StringPrototypeStartsWith(name, 'DNS:')) {
+        ArrayPrototypePush(dnsNames, StringPrototypeSlice(name, 4));
+      } else if (StringPrototypeStartsWith(name, 'URI:')) {
         let uri;
         try {
-          uri = new URL(name.slice(4));
+          uri = new URL(StringPrototypeSlice(name, 4));
         } catch {
-          uri = url.parse(name.slice(4));
+          const slicedName = StringPrototypeSlice(name, 4);
+          uri = url.parse(slicedName);
           if (!urlWarningEmitted && !process.noDeprecation) {
             urlWarningEmitted = true;
             process.emitWarning(
-              `The URI ${name.slice(4)} found in cert.subjectaltname ` +
+              `The URI ${slicedName} found in cert.subjectaltname ` +
               'is not a valid URI, and is supported in the tls module ' +
               'solely for compatibility.',
               'DeprecationWarning', 'DEP0109');
           }
         }
 
-        uriNames.push(uri.hostname);  // TODO(bnoordhuis) Also use scheme.
-      } else if (name.startsWith('IP Address:')) {
-        ips.push(canonicalizeIP(name.slice(11)));
+        // TODO(bnoordhuis) Also use scheme.
+        ArrayPrototypePush(uriNames, uri.hostname);
+      } else if (StringPrototypeStartsWith(name, 'IP Address:')) {
+        ArrayPrototypePush(ips, canonicalizeIP(StringPrototypeSlice(name, 11)));
       }
     }
   }
@@ -263,9 +276,10 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
   hostname = unfqdn(hostname);  // Remove trailing dot for error messages.
 
   if (net.isIP(hostname)) {
-    valid = ips.includes(canonicalizeIP(hostname));
+    valid = ArrayPrototypeIncludes(ips, canonicalizeIP(hostname));
     if (!valid)
-      reason = `IP: ${hostname} is not in the cert's list: ${ips.join(', ')}`;
+      reason = `IP: ${hostname} is not in the cert's list: ` +
+               ArrayPrototypeJoin(ips, ', ');
     // TODO(bnoordhuis) Also check URI SANs that are IP addresses.
   } else if (hasAltNames || subject) {
     const hostParts = splitHost(hostname);
@@ -273,7 +287,8 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
 
     if (hasAltNames) {
       const noWildcard = (pattern) => check(hostParts, pattern, false);
-      valid = dnsNames.some(wildcard) || uriNames.some(noWildcard);
+      valid = ArrayPrototypeSome(dnsNames, wildcard) ||
+              ArrayPrototypeSome(uriNames, noWildcard);
       if (!valid)
         reason =
           `Host: ${hostname}. is not in the cert's altnames: ${altNames}`;
@@ -282,7 +297,7 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
       const cn = subject.CN;
 
       if (ArrayIsArray(cn))
-        valid = cn.some(wildcard);
+        valid = ArrayPrototypeSome(cn, wildcard);
       else if (cn)
         valid = wildcard(cn);