dart:io | Add SecureSocket.importPrivateCertificates, that reads a PKCS#12 file.

tests/standalone/io/user_certificate_test.dart

Index: tests/standalone/io/user_certificate_test.dart
diff --git a/tests/standalone/io/user_certificate_test.dart b/tests/standalone/io/user_certificate_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f171734464e788e5fe6ef1b09ead96b09ccf8e4c
--- /dev/null
+++ b/tests/standalone/io/user_certificate_test.dart
@@ -0,0 +1,103 @@
+// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// This test verifies the SecureSocket functions addCertificate,
+// importCertificatesWithPrivateKeys, changeTrust, getCertificate, and
+// removeCertificate.
+
+// It loads a copy of the test certificate database,
+// removes all certificates and keys, then imports the certificates and keys
+// again.  Then it runs a secure server, using the user certificate (a
+// certificate with private key), and starts client processes that use
+// addCertificate to trust the certificate that signed the server's certificate.
+// The clients then test that they can successfully connect to the server.
+
+import "package:expect/expect.dart";
+import "package:path/path.dart";
+import "dart:io";
+import "dart:async";
+
+void main() {
+  Directory tempDirectory = new Directory('').createTempSync();
+  cleanUp() => tempDirectory.delete(recursive: true);
+  String scriptDirectory = dirname(Platform.script);
+  String database = join(scriptDirectory, 'pkcert');
+  String serverDatabase = join(tempDirectory.path, 'server');
+  String clientDatabase = join(tempDirectory.path, 'client');
+  new Directory(serverDatabase).createSync();
+  new Directory(clientDatabase).createSync();
+
+  Future.wait([
+      copyFileToDirectory(join(database, 'cert9.db'), serverDatabase),
+      copyFileToDirectory(join(database, 'key4.db'), serverDatabase),
+      copyFileToDirectory(join(database, 'cert9.db'), clientDatabase),
+      copyFileToDirectory(join(database, 'key4.db'), clientDatabase),
+  ]).then((_) {
+    SecureSocket.initialize(database: serverDatabase,
+                            password: 'dartdart',
+                            readOnly: false);
+    for (var nickname in ['localhost_cert', 'myauthority_cert']) {
+      Expect.isNotNull(SecureSocket.getCertificate(nickname));
+      SecureSocket.removeCertificate(nickname);
+      Expect.isNull(SecureSocket.getCertificate(nickname));
+    }
+
+    var mycerts = new File(join(database, 'localhost.p12')).readAsBytesSync();
+    SecureSocket.importCertificatesWithPrivateKeys(mycerts, 'dartdart');
+
+    checkCertificate('localhost_cert', 'CN=localhost', 'CN=myauthority');
+    checkCertificate('myauthority_cert', 'CN=myauthority', 'CN=myauthority');
+
+    SecureSocket.removeCertificate('myauthority_cert');
+    return runServer().then((server) {
+      var tests = ['certificate_test_client.dart',
+                   'certificate_test_client_database.dart'];
+      return Future.wait(tests.map((test) =>
+          Process.run(Platform.executable,
+                      ['--checked',
+                       join(scriptDirectory, test),
+                       server.port.toString(),
+                       join(database, 'myauthority.pem'),
+                       clientDatabase])))
+      .then(verifyResults)
+      .whenComplete(server.close);
+    });
+  })
+  .whenComplete(cleanUp);
+}
+
+checkCertificate(nickname, subject, issuer) {
+  var cert = SecureSocket.getCertificate(nickname);
+  Expect.isTrue(cert is X509Certificate);
+  Expect.equals(subject, cert.subject);
+  Expect.equals(issuer, cert.issuer);
+}
+
+Future<SecureServerSocket> runServer() =>
+  SecureServerSocket.bind("localhost", 0, "localhost_cert")
+    .then((server) => server..listen((socket) => socket.pipe(socket)));
+
+verifyResults(results) => results.map(verifyResult);
+verifyResult(ProcessResult result) {
+  if (result.exitCode != 0 || "SUCCESS\n" != result.stdout) {
+    print("Client failed with exit code ${result.exitCode}");
+    print("  stdout (expected \"SUCCESS\\n\"):");
+    print(result.stdout);
+    print("  stderr:");
+    print(result.stderr);
+    Expect.fail("Client failed");
+  }
+}
+
+Future copyFileToDirectory(String file, String directory) {
+  switch (Platform.operatingSystem) {
+    case 'linux':
+    case 'macos':
+      return Process.run('cp', [file, directory]);
+    case 'windows':
+      return Process.run('cmd.exe', ['/C', 'copy $file $directory']);
+    default:
+      Expect.fail('Unknown operating system ${Platform.operatingSystem}');
+  }
+}