Adds SecurityContext.useCertificateChainBytes

sdk/lib/io/security_context.dart

 // Copyright (c) 2015, 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.
 
 part of dart.io;
 
 /**
  * The object containing the certificates to trust when making
  * a secure client connection, and the certificate chain and
  * private key to serve from a secure server.
@@ skipping 62 matching lines @@
    * must also have filesystem links added, which link extra filenames based
    * on the hash of a certificate's distinguished name (DN) to the file
    * containing that certificate. OpenSSL contains a tool called c_rehash
    * to create these links in a directory.
    */
   void setTrustedCertificates({String file, String directory});
 
   /**
    * Sets the chain of X509 certificates served by [SecureServer]
    * when making secure connections, including the server certificate.
-   * [file] is an PEM file containing X509 certificates, starting with
+   *
+   * [file] is a PEM file containing X509 certificates, starting with
    * the root authority and intermediate authorities forming the signed
    * chain to the server certificate, and ending with the server certificate.
    * The private key for the server certificate is set by [usePrivateKey].
+   *
+   * The function returns a [Future] that completes when the certificate chain
+   * has been set.
    */
-  void useCertificateChain(String file);
+  Future useCertificateChain(String file);
+
+  /**
+   * Sets the chain of X509 certificates served by [SecureServer]
+   * when making secure connections, including the server certificate.
+   *
+   * [chainBytes] is the contents of a PEM file containing X509 certificates,
+   * starting with the root authority and intermediate authorities forming the
+   * signed chain to the server certificate, and ending with the server
+   * certificate. The private key for the server certificate is set by
+   * [usePrivateKey].
+   */
+  void useCertificateChainAsBytes(List<int> chainBytes);
 
   /**
    * Sets the list of authority names that a [SecureServer] will advertise
    * as accepted, when requesting a client certificate from a connecting
    * client.  [file] is a PEM file containing the accepted signing authority
    * certificates - the authority names are extracted from the certificates.
    */
   void setClientAuthorities(String file);
 
   /**
@@ skipping 101 matching lines @@
     }
 
     if (bytes.length >= (1 << 13)) {
       throw new ArgumentError(
           'The maximum message length supported is 2^13-1.');
     }
 
     return new Uint8List.fromList(bytes);
   }
 }