| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| namespace Apache.Ignite.Core.Client |
| { |
| using System.ComponentModel; |
| using System.IO; |
| using System.Net.Security; |
| using System.Security.Authentication; |
| using System.Security.Cryptography.X509Certificates; |
| using Apache.Ignite.Core.Impl.Common; |
| |
| /// <summary> |
| /// Predefined SSL stream factory, loads certificate from specified file. |
| /// </summary> |
| public class SslStreamFactory : ISslStreamFactory |
| { |
| /// <summary> |
| /// Default SSL protocols. |
| /// </summary> |
| public const SslProtocols DefaultSslProtocols = SslProtocols.Tls; |
| |
| /// <summary> |
| /// Initializes a new instance of the <see cref="SslStreamFactory"/> class. |
| /// </summary> |
| public SslStreamFactory() |
| { |
| SslProtocols = DefaultSslProtocols; |
| } |
| |
| /** <inehritdoc /> */ |
| public SslStream Create(Stream stream, string targetHost) |
| { |
| IgniteArgumentCheck.NotNull(stream, "stream"); |
| |
| var sslStream = new SslStream(stream, false, ValidateServerCertificate, null); |
| |
| var cert = new X509Certificate2(CertificatePath, CertificatePassword); |
| var certs = new X509CertificateCollection(new X509Certificate[] { cert }); |
| |
| sslStream.AuthenticateAsClient(targetHost, certs, SslProtocols, CheckCertificateRevocation); |
| |
| return sslStream; |
| } |
| |
| /// <summary> |
| /// Validates the server certificate. |
| /// </summary> |
| private bool ValidateServerCertificate(object sender, X509Certificate certificate, X509Chain chain, |
| SslPolicyErrors sslPolicyErrors) |
| { |
| if (SkipServerCertificateValidation) |
| { |
| return true; |
| } |
| |
| if (sslPolicyErrors == SslPolicyErrors.None) |
| { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /// <summary> |
| /// Gets or sets the certificate file (pfx) path. |
| /// <para /> |
| /// Java certificates can be converted with <c>keytool</c>: |
| /// <c>keytool -importkeystore -srckeystore thekeystore.jks -srcstoretype JKS |
| /// -destkeystore thekeystore.pfx -deststoretype PKCS12</c> |
| /// </summary> |
| public string CertificatePath { get; set; } |
| |
| /// <summary> |
| /// Gets or sets the certificate file password. |
| /// </summary> |
| public string CertificatePassword { get; set; } |
| |
| /// <summary> |
| /// Gets or sets a value indicating whether to ignore invalid remote (server) certificates. |
| /// This may be useful for testing with self-signed certificates. |
| /// </summary> |
| public bool SkipServerCertificateValidation { get; set; } |
| |
| /// <summary> |
| /// Gets or sets a value indicating whether the certificate revocation list is checked during authentication. |
| /// </summary> |
| public bool CheckCertificateRevocation { get; set; } |
| |
| /// <summary> |
| /// Gets or sets the SSL protocols. |
| /// </summary> |
| [DefaultValue(DefaultSslProtocols)] |
| public SslProtocols SslProtocols { get; set; } |
| } |
| } |