1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
#region Copyright notice and license
// Copyright 2015-2016, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Google.Protobuf;
using Grpc.Core;
using Grpc.Core.Utils;
using Grpc.Testing;
using NUnit.Framework;
namespace Grpc.IntegrationTesting
{
/// <summary>
/// Test SSL credentials where server authenticates client
/// and client authenticates the server.
/// </summary>
public class SslCredentialsTest
{
const string Host = "localhost";
Server server;
Channel channel;
TestService.TestServiceClient client;
[TestFixtureSetUp]
public void Init()
{
var rootCert = File.ReadAllText(TestCredentials.ClientCertAuthorityPath);
var keyCertPair = new KeyCertificatePair(
File.ReadAllText(TestCredentials.ServerCertChainPath),
File.ReadAllText(TestCredentials.ServerPrivateKeyPath));
var serverCredentials = new SslServerCredentials(new[] { keyCertPair }, rootCert, true);
var clientCredentials = new SslCredentials(rootCert, keyCertPair);
server = new Server
{
Services = { TestService.BindService(new SslCredentialsTestServiceImpl()) },
Ports = { { Host, ServerPort.PickUnused, serverCredentials } }
};
server.Start();
var options = new List<ChannelOption>
{
new ChannelOption(ChannelOptions.SslTargetNameOverride, TestCredentials.DefaultHostOverride)
};
channel = new Channel(Host, server.Ports.Single().BoundPort, clientCredentials, options);
client = new TestService.TestServiceClient(channel);
}
[TestFixtureTearDown]
public void Cleanup()
{
channel.ShutdownAsync().Wait();
server.ShutdownAsync().Wait();
}
[Test]
public void AuthenticatedClientAndServer()
{
var response = client.UnaryCall(new SimpleRequest { ResponseSize = 10 });
Assert.AreEqual(10, response.Payload.Body.Length);
}
[Test]
public async Task AuthContextIsPopulated()
{
var call = client.StreamingInputCall();
await call.RequestStream.CompleteAsync();
var response = await call.ResponseAsync;
Assert.AreEqual(12345, response.AggregatedPayloadSize);
}
private class SslCredentialsTestServiceImpl : TestService.TestServiceBase
{
public override async Task<SimpleResponse> UnaryCall(SimpleRequest request, ServerCallContext context)
{
return new SimpleResponse { Payload = CreateZerosPayload(request.ResponseSize) };
}
public override async Task<StreamingInputCallResponse> StreamingInputCall(IAsyncStreamReader<StreamingInputCallRequest> requestStream, ServerCallContext context)
{
var authContext = context.AuthContext;
await requestStream.ForEachAsync(async request => {});
Assert.IsTrue(authContext.IsPeerAuthenticated);
Assert.AreEqual("x509_subject_alternative_name", authContext.PeerIdentityPropertyName);
Assert.IsTrue(authContext.PeerIdentity.Count() > 0);
Assert.AreEqual("ssl", authContext.FindPropertiesByName("transport_security_type").First().Value);
return new StreamingInputCallResponse { AggregatedPayloadSize = 12345 };
}
private static Payload CreateZerosPayload(int size)
{
return new Payload { Body = ByteString.CopyFrom(new byte[size]) };
}
}
}
}
|
