tls: test for 'privateKeyEngine' and 'privateKeyIdentifier'

Signed-off-by: Anton Gerasimov <agerasimov@twilio.com>
nodejs · OYTIS · Aug 5, 2019 · Sep 12, 2019 · Sep 20, 2019 · Sep 26, 2019
commit 3dae10a7653d37821fa2305ca063c66ed5ab27fd
diff --git a/test/addons/openssl-key-engine/binding.gyp b/test/addons/openssl-key-engine/binding.gyp
@@ -0,0 +1,25 @@
+{
+  'targets': [
+    {
+      'target_name': 'testkeyengine',
+      'type': 'none',
+      'includes': ['../common.gypi'],
+      'conditions': [
+        ['OS=="mac" and '
+         'node_use_openssl=="true" and '
+         'node_shared=="false" and '
+         'node_shared_openssl=="false"', {
+          'type': 'shared_library',
+          'sources': [ 'testkeyengine.cc' ],
+          'product_extension': 'engine',
+          'include_dirs': ['../../../deps/openssl/openssl/include'],
+          'link_settings': {
+            'libraries': [
+              '../../../../out/<(PRODUCT_DIR)/<(openssl_product)'
+            ]
+          },
+        }],
+      ]
+    }
+  ]
+}
diff --git a/test/addons/openssl-key-engine/test.js b/test/addons/openssl-key-engine/test.js
@@ -0,0 +1,62 @@
+'use strict';
+const common = require('../../common');
+const fixture = require('../../common/fixtures');
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const fs = require('fs');
+const path = require('path');
+
+const engine = path.join(__dirname,
+                         `/build/${common.buildType}/testkeyengine.engine`);
+
+if (!fs.existsSync(engine))
+  common.skip('no client cert engine');
+
+const assert = require('assert');
+const https = require('https');
+
+const agentKey = fs.readFileSync(fixture.path('/keys/agent1-key.pem'));
+const agentCert = fs.readFileSync(fixture.path('/keys/agent1-cert.pem'));
+const agentCa = fs.readFileSync(fixture.path('/keys/ca1-cert.pem'));
+
+const serverOptions = {
+  key: agentKey,
+  cert: agentCert,
+  ca: agentCa,
+  requestCert: true,
+  rejectUnauthorized: true
+};
+
+const server = https.createServer(serverOptions, common.mustCall((req, res) => {
+  res.writeHead(200);
+  res.end('hello world');
+})).listen(0, common.localhostIPv4, common.mustCall(() => {
+  const clientOptions = {
+    method: 'GET',
+    host: common.localhostIPv4,
+    port: server.address().port,
+    path: '/test',
+    privateKeyEngine: engine,
+    privateKeyIdentifier: 'dummykey',
+    cert: agentCert,
+    rejectUnauthorized: false, // Prevent failing on self-signed certificates
+    headers: {}
+  };
+
+  const req = https.request(clientOptions, common.mustCall(function(response) {
+    let body = '';
+    response.setEncoding('utf8');
+    response.on('data', function(chunk) {
+      body += chunk;
+    });
+
+    response.on('end', common.mustCall(function() {
+      assert.strictEqual(body, 'hello world');
+      server.close();
+    }));
+  }));
+
+  req.end();
+}));
diff --git a/test/addons/openssl-key-engine/testkeyengine.cc b/test/addons/openssl-key-engine/testkeyengine.cc
@@ -0,0 +1,73 @@
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <openssl/engine.h>
+#include <openssl/pem.h>
+
+#include <fstream>
+#include <iterator>
+#include <string>
+
+#ifndef ENGINE_CMD_BASE
+# error did not get engine.h
+#endif
+
+#define TEST_ENGINE_ID      "testkeyengine"
+#define TEST_ENGINE_NAME    "dummy test key engine"
+
+#define PRIVATE_KEY           "test/fixtures/keys/agent1-key.pem"
+
+namespace {
+
+int EngineInit(ENGINE* engine) {
+  return 1;
+}
+
+int EngineFinish(ENGINE* engine) {
+  return 1;
+}
+
+int EngineDestroy(ENGINE* engine) {
+  return 1;
+}
+
+std::string LoadFile(const char* filename) {
+  std::ifstream file(filename);
+  return std::string(std::istreambuf_iterator<char>(file),
+                     std::istreambuf_iterator<char>());
+}
+
+static EVP_PKEY* EngineLoadPrivkey(ENGINE* engine, const char* name,
+                                   UI_METHOD* ui_method, void* callback_data) {
+  if (strcmp(name, "dummykey") == 0) {
+    std::string key = LoadFile(PRIVATE_KEY);
+    BIO* bio = BIO_new_mem_buf(key.data(), key.size());
+    EVP_PKEY* ret = PEM_read_bio_PrivateKey(bio, nullptr, nullptr, nullptr);
+
+    BIO_vfree(bio);
+    if (ret != nullptr) {
+      return ret;
+    }
+  }
+
+  return nullptr;
+}
+
+int bind_fn(ENGINE* engine, const char* id) {
+  ENGINE_set_id(engine, TEST_ENGINE_ID);
+  ENGINE_set_name(engine, TEST_ENGINE_NAME);
+  ENGINE_set_init_function(engine, EngineInit);
+  ENGINE_set_finish_function(engine, EngineFinish);
+  ENGINE_set_destroy_function(engine, EngineDestroy);
+  ENGINE_set_load_privkey_function(engine, EngineLoadPrivkey);
+
+  return 1;
+}
+
+extern "C" {
+  IMPLEMENT_DYNAMIC_CHECK_FN();
+  IMPLEMENT_DYNAMIC_BIND_FN(bind_fn);
+}
+
+}  // anonymous namespace