part #2

src/__Libraries/StellaOps.Cryptography.Kms/AwsKmsFacade.Contracts.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StellaOps.Cryptography.Kms;
+
+public interface IAwsKmsFacade : IDisposable
+{
+    Task<AwsSignResult> SignAsync(string keyResource, ReadOnlyMemory<byte> digest, CancellationToken cancellationToken);
+
+    Task<bool> VerifyAsync(string keyResource, ReadOnlyMemory<byte> digest, ReadOnlyMemory<byte> signature, CancellationToken cancellationToken);
+
+    Task<AwsKeyMetadata> GetMetadataAsync(string keyId, CancellationToken cancellationToken);
+
+    Task<AwsPublicKeyMaterial> GetPublicKeyAsync(string keyResource, CancellationToken cancellationToken);
+}