diff --git a/src/csharp/Grpc.Core.Tests/AuthContextTest.cs b/src/csharp/Grpc.Core.Tests/AuthContextTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..f5fa469520cc84018e3c78c2b597eca4e1e36eb9
--- /dev/null
+++ b/src/csharp/Grpc.Core.Tests/AuthContextTest.cs
@@ -0,0 +1,86 @@
+#region Copyright notice and license
+
+// Copyright 2015, 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 NUnit.Framework;
+using Grpc.Core;
+using System.Linq;
+
+namespace Grpc.Core.Tests
+{
+ public class AuthContextTest
+ {
+ [Test]
+ public void EmptyContext()
+ {
+ var context = new AuthContext(null, new Dictionary<string, List<AuthProperty>>());
+ Assert.IsFalse(context.IsPeerAuthenticated);
+ Assert.IsNull(context.PeerIdentityPropertyName);
+ Assert.AreEqual(0, context.PeerIdentity.Count());
+ Assert.AreEqual(0, context.Properties.Count());
+ Assert.AreEqual(0, context.FindPropertiesByName("nonexistent").Count());
+ }
+
+ [Test]
+ public void AuthenticatedContext()
+ {
+ var property1 = AuthProperty.Create("abc", new byte[] { 68, 69, 70 });
+ var context = new AuthContext("some_identity", new Dictionary<string, List<AuthProperty>>
+ {
+ {"some_identity", new List<AuthProperty> {property1}}
+ });
+ Assert.IsTrue(context.IsPeerAuthenticated);
+ Assert.AreEqual("some_identity", context.PeerIdentityPropertyName);
+ Assert.AreEqual(1, context.PeerIdentity.Count());
+ }
+
+ [Test]
+ public void FindPropertiesByName()
+ {
+ var property1 = AuthProperty.Create("abc", new byte[] {68, 69, 70});
+ var property2 = AuthProperty.Create("abc", new byte[] {71, 72, 73 });
+ var property3 = AuthProperty.Create("abc", new byte[] {});
+ var context = new AuthContext(null, new Dictionary<string, List<AuthProperty>>
+ {
+ {"existent", new List<AuthProperty> {property1, property2}},
+ {"foobar", new List<AuthProperty> {property3}},
+ });
+ Assert.AreEqual(3, context.Properties.Count());
+ Assert.AreEqual(0, context.FindPropertiesByName("nonexistent").Count());
+
+ var existentProperties = new List<AuthProperty>(context.FindPropertiesByName("existent"));
+ Assert.AreEqual(2, existentProperties.Count);
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core.Tests/AuthPropertyTest.cs b/src/csharp/Grpc.Core.Tests/AuthPropertyTest.cs
new file mode 100644
index 0000000000000000000000000000000000000000..745191b80db0c248b8db82b6af8133e8292e94ed
--- /dev/null
+++ b/src/csharp/Grpc.Core.Tests/AuthPropertyTest.cs
@@ -0,0 +1,82 @@
+#region Copyright notice and license
+
+// Copyright 2015, 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 NUnit.Framework;
+
+namespace Grpc.Core.Tests
+{
+ public class AuthPropertyTest
+ {
+ [Test]
+ public void Create_NameIsNotNull()
+ {
+ Assert.Throws(typeof(ArgumentNullException), () => AuthProperty.Create(null, new byte[0]));
+ Assert.Throws(typeof(ArgumentNullException), () => AuthProperty.CreateUnsafe(null, new byte[0]));
+ }
+
+ [Test]
+ public void Create_ValueIsNotNull()
+ {
+ Assert.Throws(typeof(ArgumentNullException), () => AuthProperty.Create("abc", null));
+ Assert.Throws(typeof(ArgumentNullException), () => AuthProperty.CreateUnsafe("abc", null));
+ }
+
+ [Test]
+ public void Create()
+ {
+ var valueBytes = new byte[] { 68, 69, 70 };
+ var authProperty = AuthProperty.Create("abc", valueBytes);
+
+ Assert.AreEqual("abc", authProperty.Name);
+ Assert.AreNotSame(valueBytes, authProperty.ValueBytesUnsafe);
+ CollectionAssert.AreEqual(valueBytes, authProperty.ValueBytes);
+ CollectionAssert.AreEqual(valueBytes, authProperty.ValueBytesUnsafe);
+ Assert.AreEqual("DEF", authProperty.Value);
+ }
+
+ [Test]
+ public void CreateUnsafe()
+ {
+ var valueBytes = new byte[] { 68, 69, 70 };
+ var authProperty = AuthProperty.CreateUnsafe("abc", valueBytes);
+
+ Assert.AreEqual("abc", authProperty.Name);
+ Assert.AreSame(valueBytes, authProperty.ValueBytesUnsafe);
+ Assert.AreNotSame(valueBytes, authProperty.ValueBytes);
+ CollectionAssert.AreEqual(valueBytes, authProperty.ValueBytes);
+ CollectionAssert.AreEqual(valueBytes, authProperty.ValueBytesUnsafe);
+ Assert.AreEqual("DEF", authProperty.Value);
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
index 6bf9756962ea8637b379ec438258c81a89cd0558..3a99107c422eea38eeb0c9b61c3d2ab0ce91c969 100644
--- a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
+++ b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
@@ -375,6 +375,18 @@ namespace Grpc.Core.Tests
Assert.AreEqual("PASS", Calls.BlockingUnaryCall(helper.CreateUnaryCall(), "abc"));
}
+ [Test]
+ public void ServerCallContext_AuthContextNotPopulated()
+ {
+ helper.UnaryHandler = new UnaryServerMethod<string, string>(async (request, context) =>
+ {
+ Assert.IsFalse(context.AuthContext.IsPeerAuthenticated);
+ Assert.AreEqual(0, context.AuthContext.Properties.Count());
+ return "PASS";
+ });
+ Assert.AreEqual("PASS", Calls.BlockingUnaryCall(helper.CreateUnaryCall(), "abc"));
+ }
+
[Test]
public async Task Channel_WaitForStateChangedAsync()
{
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
index 646effe21a7c0eee42f48ff4bc0c70d749a05db7..a5e60e7328590c29c48d8e9bfb2862951579967d 100644
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
+++ b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
@@ -81,6 +81,8 @@
<Compile Include="ShutdownHookPendingCallTest.cs" />
<Compile Include="ShutdownHookClientTest.cs" />
<Compile Include="AppDomainUnloadTest.cs" />
+ <Compile Include="AuthContextTest.cs" />
+ <Compile Include="AuthPropertyTest.cs" />
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<ItemGroup>
diff --git a/src/csharp/Grpc.Core/AuthContext.cs b/src/csharp/Grpc.Core/AuthContext.cs
new file mode 100644
index 0000000000000000000000000000000000000000..340b2201c79f56f933b26ecd84b574a710f9c74d
--- /dev/null
+++ b/src/csharp/Grpc.Core/AuthContext.cs
@@ -0,0 +1,128 @@
+#region Copyright notice and license
+
+// Copyright 2015, 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.Linq;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core
+{
+ /// <summary>
+ /// Authentication context for a call.
+ /// AuthContext is the only reliable source of truth when it comes to authenticating calls.
+ /// Using any other call/context properties for authentication purposes is wrong and inherently unsafe.
+ /// Note: experimental API that can change or be removed without any prior notice.
+ /// </summary>
+ public class AuthContext
+ {
+ string peerIdentityPropertyName;
+ Dictionary<string, List<AuthProperty>> properties;
+
+ /// <summary>
+ /// Initializes a new instance of the <see cref="T:Grpc.Core.AuthContext"/> class.
+ /// </summary>
+ /// <param name="peerIdentityPropertyName">Peer identity property name.</param>
+ /// <param name="properties">Multimap of auth properties by name.</param>
+ internal AuthContext(string peerIdentityPropertyName, Dictionary<string, List<AuthProperty>> properties)
+ {
+ this.peerIdentityPropertyName = peerIdentityPropertyName;
+ this.properties = GrpcPreconditions.CheckNotNull(properties);
+ }
+
+ /// <summary>
+ /// Returns <c>true</c> if the peer is authenticated.
+ /// </summary>
+ public bool IsPeerAuthenticated
+ {
+ get
+ {
+ return peerIdentityPropertyName != null;
+ }
+ }
+
+ /// <summary>
+ /// Gets the name of the property that indicates the peer identity. Returns <c>null</c>
+ /// if the peer is not authenticated.
+ /// </summary>
+ public string PeerIdentityPropertyName
+ {
+ get
+ {
+ return peerIdentityPropertyName;
+ }
+ }
+
+ /// <summary>
+ /// Gets properties that represent the peer identity (there can be more than one). Returns an empty collection
+ /// if the peer is not authenticated.
+ /// </summary>
+ public IEnumerable<AuthProperty> PeerIdentity
+ {
+ get
+ {
+ if (peerIdentityPropertyName == null)
+ {
+ return Enumerable.Empty<AuthProperty>();
+ }
+ return properties[peerIdentityPropertyName];
+ }
+ }
+
+ /// <summary>
+ /// Gets the auth properties of this context.
+ /// </summary>
+ public IEnumerable<AuthProperty> Properties
+ {
+ get
+ {
+ return properties.Values.SelectMany(v => v);
+ }
+ }
+
+ /// <summary>
+ /// Returns the auth properties with given name (there can be more than one).
+ /// If no properties of given name exist, an empty collection will be returned.
+ /// </summary>
+ public IEnumerable<AuthProperty> FindPropertiesByName(string propertyName)
+ {
+ List<AuthProperty> result;
+ if (!properties.TryGetValue(propertyName, out result))
+ {
+ return Enumerable.Empty<AuthProperty>();
+ }
+ return result;
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core/AuthProperty.cs b/src/csharp/Grpc.Core/AuthProperty.cs
new file mode 100644
index 0000000000000000000000000000000000000000..c7a132b09eb6895ed6f5c3aed1b2e932570ed77f
--- /dev/null
+++ b/src/csharp/Grpc.Core/AuthProperty.cs
@@ -0,0 +1,126 @@
+#region Copyright notice and license
+
+// Copyright 2015, 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.Linq;
+using Grpc.Core.Internal;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core
+{
+ /// <summary>
+ /// A property of an <see cref="AuthContext"/>.
+ /// Note: experimental API that can change or be removed without any prior notice.
+ /// </summary>
+ public class AuthProperty
+ {
+ string name;
+ byte[] valueBytes;
+ Lazy<string> value;
+
+ private AuthProperty(string name, byte[] valueBytes)
+ {
+ this.name = GrpcPreconditions.CheckNotNull(name);
+ this.valueBytes = GrpcPreconditions.CheckNotNull(valueBytes);
+ this.value = new Lazy<string>(() => MarshalUtils.GetStringUTF8(this.valueBytes));
+ }
+
+ /// <summary>
+ /// Gets the name of the property.
+ /// </summary>
+ public string Name
+ {
+ get
+ {
+ return name;
+ }
+ }
+
+ /// <summary>
+ /// Gets the string value of the property.
+ /// </summary>
+ public string Value
+ {
+ get
+ {
+ return value.Value;
+ }
+ }
+
+ /// <summary>
+ /// Gets the binary value of the property.
+ /// </summary>
+ public byte[] ValueBytes
+ {
+ get
+ {
+ var valueCopy = new byte[valueBytes.Length];
+ Buffer.BlockCopy(valueBytes, 0, valueCopy, 0, valueBytes.Length);
+ return valueCopy;
+ }
+ }
+
+ /// <summary>
+ /// Creates an instance of <c>AuthProperty</c>.
+ /// </summary>
+ /// <param name="name">the name</param>
+ /// <param name="valueBytes">the binary value of the property</param>
+ public static AuthProperty Create(string name, byte[] valueBytes)
+ {
+ GrpcPreconditions.CheckNotNull(valueBytes);
+ var valueCopy = new byte[valueBytes.Length];
+ Buffer.BlockCopy(valueBytes, 0, valueCopy, 0, valueBytes.Length);
+ return new AuthProperty(name, valueCopy);
+ }
+
+ /// <summary>
+ /// Gets the binary value of the property (without making a defensive copy).
+ /// </summary>
+ internal byte[] ValueBytesUnsafe
+ {
+ get
+ {
+ return valueBytes;
+ }
+ }
+
+ /// <summary>
+ /// Creates and instance of <c>AuthProperty</c> without making a defensive copy of <c>valueBytes</c>.
+ /// </summary>
+ internal static AuthProperty CreateUnsafe(string name, byte[] valueBytes)
+ {
+ return new AuthProperty(name, valueBytes);
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core/Grpc.Core.csproj b/src/csharp/Grpc.Core/Grpc.Core.csproj
index 23e1ddcf7f70928c50af77ff7c77e975432a598f..d6d8dfac22409ad1ac6975b84e10e3ff8d0b3296 100644
--- a/src/csharp/Grpc.Core/Grpc.Core.csproj
+++ b/src/csharp/Grpc.Core/Grpc.Core.csproj
@@ -131,6 +131,10 @@
<Compile Include="Internal\RequestCallContextSafeHandle.cs" />
<Compile Include="Utils\TaskUtils.cs" />
<Compile Include="Internal\CallFlags.cs" />
+ <Compile Include="AuthContext.cs" />
+ <Compile Include="Internal\AuthContextSafeHandle.cs" />
+ <Compile Include="Internal\MarshalUtils.cs" />
+ <Compile Include="AuthProperty.cs" />
</ItemGroup>
<ItemGroup>
<None Include="Grpc.Core.project.json" />
diff --git a/src/csharp/Grpc.Core/Internal/AuthContextSafeHandle.cs b/src/csharp/Grpc.Core/Internal/AuthContextSafeHandle.cs
new file mode 100644
index 0000000000000000000000000000000000000000..59e33a0fdf16472e79c2f8ba4d487d2eeafc3d73
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/AuthContextSafeHandle.cs
@@ -0,0 +1,119 @@
+#region Copyright notice and license
+
+// Copyright 2017, 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.Runtime.InteropServices;
+using System.Text;
+using Grpc.Core;
+using Grpc.Core.Utils;
+
+namespace Grpc.Core.Internal
+{
+ /// <summary>
+ /// grpc_auth_context
+ /// </summary>
+ internal class AuthContextSafeHandle : SafeHandleZeroIsInvalid
+ {
+ static readonly NativeMethods Native = NativeMethods.Get();
+
+ private AuthContextSafeHandle()
+ {
+ }
+
+ /// <summary>
+ /// Copies contents of the native auth context into a new <c>AuthContext</c> instance.
+ /// </summary>
+ public AuthContext ToAuthContext()
+ {
+ if (IsInvalid)
+ {
+ return new AuthContext(null, new Dictionary<string, List<AuthProperty>>());
+ }
+
+ var peerIdentityPropertyName = Marshal.PtrToStringAnsi(Native.grpcsharp_auth_context_peer_identity_property_name(this));
+
+ var propertiesDict = new Dictionary<string, List<AuthProperty>>();
+
+ var it = Native.grpcsharp_auth_context_property_iterator(this);
+ IntPtr authPropertyPtr = IntPtr.Zero;
+ while ((authPropertyPtr = Native.grpcsharp_auth_property_iterator_next(ref it)) != IntPtr.Zero)
+ {
+ var authProperty = PtrToAuthProperty(authPropertyPtr);
+
+ if (!propertiesDict.ContainsKey(authProperty.Name))
+ {
+ propertiesDict[authProperty.Name] = new List<AuthProperty>();
+ }
+ propertiesDict[authProperty.Name].Add(authProperty);
+ }
+
+ return new AuthContext(peerIdentityPropertyName, propertiesDict);
+ }
+
+ protected override bool ReleaseHandle()
+ {
+ Native.grpcsharp_auth_context_release(handle);
+ return true;
+ }
+
+ private AuthProperty PtrToAuthProperty(IntPtr authPropertyPtr)
+ {
+ var nativeAuthProperty = (NativeAuthProperty) Marshal.PtrToStructure(authPropertyPtr, typeof(NativeAuthProperty));
+ var name = Marshal.PtrToStringAnsi(nativeAuthProperty.Name);
+ var valueBytes = new byte[(int) nativeAuthProperty.ValueLength];
+ Marshal.Copy(nativeAuthProperty.Value, valueBytes, 0, (int)nativeAuthProperty.ValueLength);
+ return AuthProperty.CreateUnsafe(name, valueBytes);
+ }
+
+ /// <summary>
+ /// grpc_auth_property
+ /// </summary>
+ internal struct NativeAuthProperty
+ {
+ public IntPtr Name;
+ public IntPtr Value;
+ public UIntPtr ValueLength;
+ }
+
+ /// <summary>
+ /// grpc_auth_property_iterator
+ /// </summary>
+ internal struct NativeAuthPropertyIterator
+ {
+ public IntPtr AuthContext;
+ public UIntPtr Index;
+ public IntPtr Name;
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs b/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
index efae149f09818f1b1bdca2b0b9759f18d31f776a..6dee6d8c352436432c140a7aeec7b85a15d0f159 100644
--- a/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/BatchContextSafeHandle.cs
@@ -43,7 +43,6 @@ namespace Grpc.Core.Internal
/// </summary>
internal class BatchContextSafeHandle : SafeHandleZeroIsInvalid
{
- static readonly Encoding EncodingUTF8 = System.Text.Encoding.UTF8;
static readonly NativeMethods Native = NativeMethods.Get();
private BatchContextSafeHandle()
@@ -75,7 +74,7 @@ namespace Grpc.Core.Internal
{
UIntPtr detailsLength;
IntPtr detailsPtr = Native.grpcsharp_batch_context_recv_status_on_client_details(this, out detailsLength);
- string details = PtrToStringUtf8(detailsPtr, (int) detailsLength.ToUInt32());
+ string details = MarshalUtils.PtrToStringUTF8(detailsPtr, (int) detailsLength.ToUInt32());
var status = new Status(Native.grpcsharp_batch_context_recv_status_on_client_status(this), details);
IntPtr metadataArrayPtr = Native.grpcsharp_batch_context_recv_status_on_client_trailing_metadata(this);
@@ -108,12 +107,5 @@ namespace Grpc.Core.Internal
Native.grpcsharp_batch_context_destroy(handle);
return true;
}
-
- string PtrToStringUtf8(IntPtr ptr, int len)
- {
- var bytes = new byte[len];
- Marshal.Copy(ptr, bytes, 0, len);
- return EncodingUTF8.GetString(bytes);
- }
}
}
diff --git a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
index 710ca480e88b7f2362eb4018d82b7548eeae1e9a..3c368fbc6cd9e132ab152efc894276862ee9604a 100644
--- a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
@@ -45,7 +45,6 @@ namespace Grpc.Core.Internal
internal class CallSafeHandle : SafeHandleZeroIsInvalid, INativeCall
{
public static readonly CallSafeHandle NullInstance = new CallSafeHandle();
- static readonly Encoding EncodingUTF8 = System.Text.Encoding.UTF8;
static readonly NativeMethods Native = NativeMethods.Get();
const uint GRPC_WRITE_BUFFER_HINT = 1;
@@ -140,7 +139,7 @@ namespace Grpc.Core.Internal
var ctx = BatchContextSafeHandle.Create();
var optionalPayloadLength = optionalPayload != null ? new UIntPtr((ulong)optionalPayload.Length) : UIntPtr.Zero;
completionQueue.CompletionRegistry.RegisterBatchCompletion(ctx, (success, context) => callback(success));
- var statusDetailBytes = EncodingUTF8.GetBytes(status.Detail);
+ var statusDetailBytes = MarshalUtils.GetBytesUTF8(status.Detail);
Native.grpcsharp_call_send_status_from_server(this, ctx, status.StatusCode, statusDetailBytes, new UIntPtr((ulong)statusDetailBytes.Length), metadataArray, sendEmptyInitialMetadata,
optionalPayload, optionalPayloadLength, writeFlags).CheckOk();
}
@@ -204,6 +203,11 @@ namespace Grpc.Core.Internal
}
}
+ public AuthContextSafeHandle GetAuthContext()
+ {
+ return Native.grpcsharp_call_auth_context(this);
+ }
+
protected override bool ReleaseHandle()
{
Native.grpcsharp_call_destroy(handle);
diff --git a/src/csharp/Grpc.Core/Internal/MarshalUtils.cs b/src/csharp/Grpc.Core/Internal/MarshalUtils.cs
new file mode 100644
index 0000000000000000000000000000000000000000..897e2f70bb47d65ba75de419107dda193f843b13
--- /dev/null
+++ b/src/csharp/Grpc.Core/Internal/MarshalUtils.cs
@@ -0,0 +1,90 @@
+#region Copyright notice and license
+
+// Copyright 2015, 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.Runtime.InteropServices;
+using System.Text;
+
+namespace Grpc.Core.Internal
+{
+ /// <summary>
+ /// Useful methods for native/managed marshalling.
+ /// </summary>
+ internal static class MarshalUtils
+ {
+ static readonly Encoding EncodingUTF8 = System.Text.Encoding.UTF8;
+ static readonly Encoding EncodingASCII = System.Text.Encoding.ASCII;
+
+ /// <summary>
+ /// Converts <c>IntPtr</c> pointing to a UTF-8 encoded byte array to <c>string</c>.
+ /// </summary>
+ public static string PtrToStringUTF8(IntPtr ptr, int len)
+ {
+ var bytes = new byte[len];
+ Marshal.Copy(ptr, bytes, 0, len);
+ return EncodingUTF8.GetString(bytes);
+ }
+
+ /// <summary>
+ /// Returns byte array containing UTF-8 encoding of given string.
+ /// </summary>
+ public static byte[] GetBytesUTF8(string str)
+ {
+ return EncodingUTF8.GetBytes(str);
+ }
+
+ /// <summary>
+ /// Get string from a UTF8 encoded byte array.
+ /// </summary>
+ public static string GetStringUTF8(byte[] bytes)
+ {
+ return EncodingUTF8.GetString(bytes);
+ }
+
+ /// <summary>
+ /// Returns byte array containing ASCII encoding of given string.
+ /// </summary>
+ public static byte[] GetBytesASCII(string str)
+ {
+ return EncodingASCII.GetBytes(str);
+ }
+
+ /// <summary>
+ /// Get string from an ASCII encoded byte array.
+ /// </summary>
+ public static string GetStringASCII(byte[] bytes)
+ {
+ return EncodingASCII.GetString(bytes);
+ }
+ }
+}
diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
index aff9550e8d24b6612be00815f025e4a3d18e489c..dd65f0521725a11105c61833e1797dd9ddd764ff 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMethods.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
@@ -148,6 +148,12 @@ namespace Grpc.Core.Internal
public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;
+ public readonly Delegates.grpcsharp_call_auth_context_delegate grpcsharp_call_auth_context;
+ public readonly Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate grpcsharp_auth_context_peer_identity_property_name;
+ public readonly Delegates.grpcsharp_auth_context_property_iterator_delegate grpcsharp_auth_context_property_iterator;
+ public readonly Delegates.grpcsharp_auth_property_iterator_next_delegate grpcsharp_auth_property_iterator_next;
+ public readonly Delegates.grpcsharp_auth_context_release_delegate grpcsharp_auth_context_release;
+
public readonly Delegates.gprsharp_now_delegate gprsharp_now;
public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
@@ -256,6 +262,12 @@ namespace Grpc.Core.Internal
this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
+ this.grpcsharp_call_auth_context = GetMethodDelegate<Delegates.grpcsharp_call_auth_context_delegate>(library);
+ this.grpcsharp_auth_context_peer_identity_property_name = GetMethodDelegate<Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate>(library);
+ this.grpcsharp_auth_context_property_iterator = GetMethodDelegate<Delegates.grpcsharp_auth_context_property_iterator_delegate>(library);
+ this.grpcsharp_auth_property_iterator_next = GetMethodDelegate<Delegates.grpcsharp_auth_property_iterator_next_delegate>(library);
+ this.grpcsharp_auth_context_release = GetMethodDelegate<Delegates.grpcsharp_auth_context_release_delegate>(library);
+
this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
@@ -404,6 +416,12 @@ namespace Grpc.Core.Internal
public delegate void grpcsharp_server_shutdown_and_notify_callback_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
public delegate void grpcsharp_server_destroy_delegate(IntPtr server);
+ public delegate AuthContextSafeHandle grpcsharp_call_auth_context_delegate(CallSafeHandle call);
+ public delegate IntPtr grpcsharp_auth_context_peer_identity_property_name_delegate(AuthContextSafeHandle authContext); // returns const char*
+ public delegate AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator_delegate(AuthContextSafeHandle authContext);
+ public delegate IntPtr grpcsharp_auth_property_iterator_next_delegate(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator); // returns const auth_property*
+ public delegate void grpcsharp_auth_context_release_delegate(IntPtr authContext);
+
public delegate Timespec gprsharp_now_delegate(ClockType clockType);
public delegate Timespec gprsharp_inf_future_delegate(ClockType clockType);
public delegate Timespec gprsharp_inf_past_delegate(ClockType clockType);
diff --git a/src/csharp/Grpc.Core/Metadata.cs b/src/csharp/Grpc.Core/Metadata.cs
index 6fc715d6ee1a8c75a935044f194faf25bd7ba476..6e195b49ccd5dc7ab6855e12145c41a8e036f673 100644
--- a/src/csharp/Grpc.Core/Metadata.cs
+++ b/src/csharp/Grpc.Core/Metadata.cs
@@ -32,12 +32,10 @@
using System;
using System.Collections;
using System.Collections.Generic;
-using System.Collections.Specialized;
-using System.Globalization;
-using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
+using Grpc.Core.Internal;
using Grpc.Core.Utils;
namespace Grpc.Core
@@ -242,7 +240,6 @@ namespace Grpc.Core
/// </summary>
public class Entry
{
- private static readonly Encoding Encoding = Encoding.ASCII;
private static readonly Regex ValidKeyRegex = new Regex("^[a-z0-9_-]+$");
readonly string key;
@@ -306,7 +303,7 @@ namespace Grpc.Core
{
if (valueBytes == null)
{
- return Encoding.GetBytes(value);
+ return MarshalUtils.GetBytesASCII(value);
}
// defensive copy to guarantee immutability
@@ -324,7 +321,7 @@ namespace Grpc.Core
get
{
GrpcPreconditions.CheckState(!IsBinary, "Cannot access string value of a binary metadata entry");
- return value ?? Encoding.GetString(valueBytes);
+ return value ?? MarshalUtils.GetStringASCII(valueBytes);
}
}
@@ -358,7 +355,7 @@ namespace Grpc.Core
/// </summary>
internal byte[] GetSerializedValueUnsafe()
{
- return valueBytes ?? Encoding.GetBytes(value);
+ return valueBytes ?? MarshalUtils.GetBytesASCII(value);
}
/// <summary>
@@ -371,7 +368,7 @@ namespace Grpc.Core
{
return new Entry(key, null, valueBytes);
}
- return new Entry(key, Encoding.GetString(valueBytes), null);
+ return new Entry(key, MarshalUtils.GetStringASCII(valueBytes), null);
}
private static string NormalizeKey(string key)
diff --git a/src/csharp/Grpc.Core/ServerCallContext.cs b/src/csharp/Grpc.Core/ServerCallContext.cs
index 8f28fbc045339a2ddc59d8529cc25e4722443423..c8950b7677930782e7ab5e63136df96f6fe44a2a 100644
--- a/src/csharp/Grpc.Core/ServerCallContext.cs
+++ b/src/csharp/Grpc.Core/ServerCallContext.cs
@@ -32,7 +32,6 @@
#endregion
using System;
-using System.Runtime.CompilerServices;
using System.Threading;
using System.Threading.Tasks;
@@ -56,6 +55,7 @@ namespace Grpc.Core
private Status status = Status.DefaultSuccess;
private Func<Metadata, Task> writeHeadersFunc;
private IHasWriteOptions writeOptionsHolder;
+ private Lazy<AuthContext> authContext;
internal ServerCallContext(CallSafeHandle callHandle, string method, string host, DateTime deadline, Metadata requestHeaders, CancellationToken cancellationToken,
Func<Metadata, Task> writeHeadersFunc, IHasWriteOptions writeOptionsHolder)
@@ -68,6 +68,7 @@ namespace Grpc.Core
this.cancellationToken = cancellationToken;
this.writeHeadersFunc = writeHeadersFunc;
this.writeOptionsHolder = writeOptionsHolder;
+ this.authContext = new Lazy<AuthContext>(GetAuthContextEager);
}
/// <summary>
@@ -187,6 +188,26 @@ namespace Grpc.Core
writeOptionsHolder.WriteOptions = value;
}
}
+
+ /// <summary>
+ /// Gets the <c>AuthContext</c> associated with this call.
+ /// Note: Access to AuthContext is an experimental API that can change without any prior notice.
+ /// </summary>
+ public AuthContext AuthContext
+ {
+ get
+ {
+ return authContext.Value;
+ }
+ }
+
+ private AuthContext GetAuthContextEager()
+ {
+ using (var authContextNative = callHandle.GetAuthContext())
+ {
+ return authContextNative.ToAuthContext();
+ }
+ }
}
/// <summary>
diff --git a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
index f85e272711f96dd8e6b921b149bf0cfc7fbdc5c2..377dad63f400abc3723b8a405a797586eb457776 100644
--- a/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
+++ b/src/csharp/Grpc.IntegrationTesting/SslCredentialsTest.cs
@@ -37,6 +37,7 @@ 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;
@@ -68,7 +69,7 @@ namespace Grpc.IntegrationTesting
server = new Server
{
- Services = { TestService.BindService(new TestServiceImpl()) },
+ Services = { TestService.BindService(new SslCredentialsTestServiceImpl()) },
Ports = { { Host, ServerPort.PickUnused, serverCredentials } }
};
server.Start();
@@ -95,5 +96,40 @@ namespace Grpc.IntegrationTesting
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]) };
+ }
+ }
}
}
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 6a241190b274c0e957ecbd0c3b43c1e34ade1b91..491df4de6adf6facec2112b6d9fdcca28100d485 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -1023,6 +1023,31 @@ GPR_EXPORT grpc_call_credentials *GPR_CALLTYPE grpcsharp_metadata_credentials_cr
return grpc_metadata_credentials_create_from_plugin(plugin, NULL);
}
+/* Auth context */
+
+GPR_EXPORT grpc_auth_context *GPR_CALLTYPE grpcsharp_call_auth_context(grpc_call *call) {
+ return grpc_call_auth_context(call);
+}
+
+GPR_EXPORT const char *GPR_CALLTYPE grpcsharp_auth_context_peer_identity_property_name(
+ const grpc_auth_context *ctx) {
+ return grpc_auth_context_peer_identity_property_name(ctx);
+}
+
+GPR_EXPORT grpc_auth_property_iterator GPR_CALLTYPE
+grpcsharp_auth_context_property_iterator(const grpc_auth_context *ctx) {
+ return grpc_auth_context_property_iterator(ctx);
+}
+
+GPR_EXPORT const grpc_auth_property *GPR_CALLTYPE grpcsharp_auth_property_iterator_next(
+ grpc_auth_property_iterator *it) {
+ return grpc_auth_property_iterator_next(it);
+}
+
+GPR_EXPORT void GPR_CALLTYPE grpcsharp_auth_context_release(grpc_auth_context *ctx) {
+ grpc_auth_context_release(ctx);
+}
+
/* Logging */
typedef void(GPR_CALLTYPE *grpcsharp_log_func)(const char *file, int32_t line,
diff --git a/src/csharp/tests.json b/src/csharp/tests.json
index 4ce6769eee5f61e74c2d80bc2581e159783bac5e..63f2e97f2dbb11061a2906df8c5cca072e40a5db 100644
--- a/src/csharp/tests.json
+++ b/src/csharp/tests.json
@@ -8,6 +8,8 @@
"Grpc.Core.Internal.Tests.MetadataArraySafeHandleTest",
"Grpc.Core.Internal.Tests.TimespecTest",
"Grpc.Core.Tests.AppDomainUnloadTest",
+ "Grpc.Core.Tests.AuthContextTest",
+ "Grpc.Core.Tests.AuthPropertyTest",
"Grpc.Core.Tests.CallCredentialsTest",
"Grpc.Core.Tests.CallOptionsTest",
"Grpc.Core.Tests.ChannelCredentialsTest",