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39d922123c
This patches changes the `safe_globals` internal module into a script that gets run during bootstrap and saves JavaScript builtins (primordials) into an object that is available for all other builtin modules to access lexically later. PR-URL: https://github.com/nodejs/node/pull/25816 Refs: https://github.com/nodejs/node/issues/18795 Reviewed-By: Bradley Farias <bradley.meck@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Gus Caplan <me@gus.host>
84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
'use strict';
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// This is only exposed for internal build steps and testing purposes.
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// We create new copies of the source and the code cache
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// so the resources eventually used to compile builtin modules
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// cannot be tampered with even with --expose-internals.
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const { NativeModule } = require('internal/bootstrap/loaders');
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const {
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getCodeCache, compileFunction
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} = internalBinding('native_module');
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const { hasTracing, hasInspector } = process.binding('config');
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// Modules with source code compiled in js2c that
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// cannot be compiled with the code cache.
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const cannotBeRequired = [
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'sys', // Deprecated.
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'internal/v8_prof_polyfill',
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'internal/v8_prof_processor',
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'internal/per_context',
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'internal/test/binding',
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'internal/bootstrap/primordials',
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'internal/bootstrap/loaders',
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'internal/bootstrap/node'
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];
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// Skip modules that cannot be required when they are not
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// built into the binary.
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if (!hasInspector) {
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cannotBeRequired.push(
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'inspector',
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'internal/util/inspector',
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);
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}
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if (!hasTracing) {
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cannotBeRequired.push('trace_events');
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}
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if (!process.versions.openssl) {
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cannotBeRequired.push(
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'crypto',
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'https',
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'http2',
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'tls',
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'_tls_common',
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'_tls_wrap',
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'internal/crypto/certificate',
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'internal/crypto/cipher',
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'internal/crypto/diffiehellman',
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'internal/crypto/hash',
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'internal/crypto/keygen',
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'internal/crypto/keys',
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'internal/crypto/pbkdf2',
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'internal/crypto/random',
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'internal/crypto/scrypt',
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'internal/crypto/sig',
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'internal/crypto/util',
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'internal/http2/core',
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'internal/http2/compat',
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'internal/policy/manifest',
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'internal/process/policy',
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'internal/streams/lazy_transform',
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);
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}
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const cachableBuiltins = [];
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for (const id of NativeModule.map.keys()) {
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if (id.startsWith('internal/deps') || id.startsWith('internal/main')) {
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cannotBeRequired.push(id);
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}
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if (!cannotBeRequired.includes(id)) {
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cachableBuiltins.push(id);
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}
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}
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module.exports = {
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cachableBuiltins,
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getCodeCache,
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compileFunction,
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cannotBeRequired
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};
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