public override void SetSslCredentials(object state, string rootCertificates, KeyCertificatePair keyCertificatePair, VerifyPeerCallback verifyPeerCallback)
{
GrpcPreconditions.CheckState(!configured);
configured = true;
nativeCredentials = GetOrCreateNativeCredentials((ChannelCredentials)state,
() => CreateNativeSslCredentials(rootCertificates, keyCertificatePair, verifyPeerCallback));
}
public static ChannelCredentialsSafeHandle CreateNullCredentials()
{
var creds = new ChannelCredentialsSafeHandle();
creds.SetHandle(IntPtr.Zero);
return(creds);
}
public static ChannelSafeHandle CreateSecure(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs)
{
// Increment reference count for the native gRPC environment to make sure we don't do grpc_shutdown() before destroying the server handle.
// Doing so would make object finalizer crash if we end up abandoning the handle.
GrpcEnvironment.GrpcNativeInit();
return Native.grpcsharp_secure_channel_create(credentials, target, channelArgs);
}
public static ChannelSafeHandle CreateSecure(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs)
{
// Increment reference count for the native gRPC environment to make sure we don't do grpc_shutdown() before destroying the server handle.
// Doing so would make object finalizer crash if we end up abandoning the handle.
GrpcEnvironment.GrpcNativeInit();
return(Native.grpcsharp_secure_channel_create(credentials, target, channelArgs));
}
public override void SetCompositeCredentials(object state, ChannelCredentials channelCredentials, CallCredentials callCredentials)
{
GrpcPreconditions.CheckState(!configured);
configured = true;
nativeCredentials = GetOrCreateNativeCredentials((ChannelCredentials)state,
() => CreateNativeCompositeCredentials(channelCredentials, callCredentials));
}
public override void SetInsecureCredentials(object state)
{
GrpcPreconditions.CheckState(!configured);
// null corresponds to insecure credentials.
configured = true;
nativeCredentials = null;
}
private ChannelCredentialsSafeHandle CreateNativeSslCredentials(string rootCertificates, KeyCertificatePair keyCertificatePair, VerifyPeerCallback verifyPeerCallback)
{
IntPtr verifyPeerCallbackTag = IntPtr.Zero;
if (verifyPeerCallback != null)
{
verifyPeerCallbackTag = new VerifyPeerCallbackRegistration(verifyPeerCallback).CallbackRegistration.Tag;
}
return(ChannelCredentialsSafeHandle.CreateSslCredentials(rootCertificates, keyCertificatePair, verifyPeerCallbackTag));
}
private ChannelCredentialsSafeHandle CreateNativeCompositeCredentials(ChannelCredentials channelCredentials, CallCredentials callCredentials)
{
using (var callCreds = callCredentials.ToNativeCredentials())
{
var nativeComposite = ChannelCredentialsSafeHandle.CreateComposite(channelCredentials.ToNativeCredentials(), callCreds);
if (nativeComposite.IsInvalid)
{
throw new ArgumentException("Error creating native composite credentials. Likely, this is because you are trying to compose incompatible credentials.");
}
return(nativeComposite);
}
}
internal static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
ChannelSafeHandle IPlatformInvocation.grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials,
string target, ChannelArgsSafeHandle channelArgs)
{
return grpcsharp_secure_channel_create(credentials, target, channelArgs);
}
static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
ChannelCredentialsSafeHandle IPlatformInvocation.grpcsharp_composite_channel_credentials_create(
ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds)
{
return grpcsharp_composite_channel_credentials_create(channelCreds, callCreds);
}
ChannelSafeHandle IPlatformInvocation.grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials,
string target, ChannelArgsSafeHandle channelArgs)
{
return(grpcsharp_secure_channel_create(credentials, target, channelArgs));
}
public static ChannelCredentialsSafeHandle CreateNullCredentials()
{
var creds = new ChannelCredentialsSafeHandle();
creds.SetHandle(IntPtr.Zero);
return creds;
}
internal static extern ChannelSafeHandle grpcsharp_secure_channel_create(ChannelCredentialsSafeHandle credentials, string target, ChannelArgsSafeHandle channelArgs);
static extern ChannelCredentialsSafeHandle grpcsharp_composite_channel_credentials_create(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds);
public static ChannelCredentialsSafeHandle CreateComposite(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds)
{
return(Native.grpcsharp_composite_channel_credentials_create(channelCreds, callCreds));
}
public static ChannelCredentialsSafeHandle CreateComposite(ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds)
{
return grpcsharp_composite_channel_credentials_create(channelCreds, callCreds);
}
ChannelCredentialsSafeHandle IPlatformInvocation.grpcsharp_composite_channel_credentials_create(
ChannelCredentialsSafeHandle channelCreds, CallCredentialsSafeHandle callCreds)
{
return(grpcsharp_composite_channel_credentials_create(channelCreds, callCreds));
}