File CVE-2023-32002.patch of Package nodejs12.32771

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File CVE-2023-32002.patch of Package nodejs12.32771

commit d8ccfe9ad4dce9da900cff9dd2b934dfa3600b8b
Author: RafaelGSS <rafael.nunu@hotmail.com>
Date:   Mon May 29 19:45:33 2023 -0300

policy: handle Module.constructor and main.extensions bypass
    
    Signed-off-by: RafaelGSS <rafael.nunu@hotmail.com>
    PR-URL: https://github.com/nodejs-private/node-private/pull/445
    Refs: https://hackerone.com/bugs?subject=nodejs&report_id=1960870
    Refs: https://hackerone.com/bugs?subject=nodejs&report_id=2043807
    CVE-ID: CVE-2023-32002,CVE-2023-32006

Index: node-v12.22.12/test/fixtures/policy-manifest/createRequire-bypass.js
===================================================================
--- /dev/null
+++ node-v12.22.12/test/fixtures/policy-manifest/createRequire-bypass.js
@@ -0,0 +1,2 @@
+const os = module.constructor.createRequire('file:///os-access-module.js')('os')
+os.cpus()
\ No newline at end of file
Index: node-v12.22.12/test/fixtures/policy-manifest/main-constructor-bypass.js
===================================================================
--- /dev/null
+++ node-v12.22.12/test/fixtures/policy-manifest/main-constructor-bypass.js
@@ -0,0 +1,2 @@
+const m = new require.main.constructor();
+m.require('./invalid-module')
Index: node-v12.22.12/test/fixtures/policy-manifest/main-constructor-extensions-bypass.js
===================================================================
--- /dev/null
+++ node-v12.22.12/test/fixtures/policy-manifest/main-constructor-extensions-bypass.js
@@ -0,0 +1,2 @@
+const m = new require.main.constructor();
+require.extensions['.js'](m, './invalid-module')
Index: node-v12.22.12/test/fixtures/policy-manifest/manifest-impersonate.json
===================================================================
--- /dev/null
+++ node-v12.22.12/test/fixtures/policy-manifest/manifest-impersonate.json
@@ -0,0 +1,13 @@
+{
+  "resources": {
+    "./createRequire-bypass.js": {
+      "integrity": true
+    },
+    "/os-access-module.js": {
+      "integrity": true,
+      "dependencies": {
+        "os": true
+      }
+    }
+  }
+}
\ No newline at end of file
Index: node-v12.22.12/test/fixtures/policy-manifest/module-constructor-bypass.js
===================================================================
--- /dev/null
+++ node-v12.22.12/test/fixtures/policy-manifest/module-constructor-bypass.js
@@ -0,0 +1 @@
+module.constructor._load('child_process');
Index: node-v12.22.12/test/parallel/test-policy-manifest.js
===================================================================
--- node-v12.22.12.orig/test/parallel/test-policy-manifest.js
+++ node-v12.22.12/test/parallel/test-policy-manifest.js
@@ -76,3 +76,58 @@ const fixtures = require('../common/fixt
   assert.match(stderr, /The resource was not found in the policy/);
 }
 
+
+{
+  const policyFilepath = fixtures.path('policy-manifest', 'onerror-exit.json');
+  const mainModuleBypass = fixtures.path('policy-manifest', 'module-constructor-bypass.js');
+  const result = spawnSync(process.execPath, [
+    '--experimental-policy',
+    policyFilepath,
+    mainModuleBypass,
+  ]);
+  assert.notStrictEqual(result.status, 0);
+  const stderr = result.stderr.toString();
+  assert.match(stderr, /ERR_MANIFEST_ASSERT_INTEGRITY/);
+}
+
+{
+  const policyFilepath = fixtures.path('policy-manifest', 'manifest-impersonate.json');
+  const createRequireBypass = fixtures.path('policy-manifest', 'createRequire-bypass.js');
+  const result = spawnSync(process.execPath, [
+    '--experimental-policy',
+    policyFilepath,
+    createRequireBypass,
+  ]);
+
+  assert.notStrictEqual(result.status, 0);
+  const stderr = result.stderr.toString();
+  assert.match(stderr, /policy is not defined/);
+}
+
+{
+  const policyFilepath = fixtures.path('policy-manifest', 'onerror-exit.json');
+  const mainModuleBypass = fixtures.path('policy-manifest', 'main-constructor-bypass.js');
+  const result = spawnSync(process.execPath, [
+    '--experimental-policy',
+    policyFilepath,
+    mainModuleBypass,
+  ]);
+
+  assert.notStrictEqual(result.status, 0);
+  const stderr = result.stderr.toString();
+  assert.match(stderr, /ERR_MANIFEST_ASSERT_INTEGRITY/);
+}
+
+{
+  const policyFilepath = fixtures.path('policy-manifest', 'onerror-exit.json');
+  const mainModuleBypass = fixtures.path('policy-manifest', 'main-constructor-extensions-bypass.js');
+  const result = spawnSync(process.execPath, [
+    '--experimental-policy',
+    policyFilepath,
+    mainModuleBypass,
+  ]);
+
+  assert.notStrictEqual(result.status, 0);
+  const stderr = result.stderr.toString();
+  assert.match(stderr, /ERR_MANIFEST_ASSERT_INTEGRITY/);
+}

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