From b843cf9f0858d030e9f1b5a9655ae828e5e0f8ec Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <65925598+StevanFreeborn@users.noreply.github.com>
Date: Tue, 31 Mar 2026 07:15:13 -0500
Subject: [PATCH] feat: wip on aes crypto provider

---
 .../Cryptography/AesCryptoProvider.cs         | 20 +++++++++++++
 .../Cryptography/AesCryptoProviderTests.cs    | 28 +++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 src/StevanFreeborn.Extensions.Configuration.Secure/Cryptography/AesCryptoProvider.cs
 create mode 100644 tests/StevanFreeborn.Extensions.Configuration.Secure.Tests/Unit/Cryptography/AesCryptoProviderTests.cs

diff --git a/src/StevanFreeborn.Extensions.Configuration.Secure/Cryptography/AesCryptoProvider.cs b/src/StevanFreeborn.Extensions.Configuration.Secure/Cryptography/AesCryptoProvider.cs
new file mode 100644
index 0000000..c75220f
--- /dev/null
+++ b/src/StevanFreeborn.Extensions.Configuration.Secure/Cryptography/AesCryptoProvider.cs
@@ -0,0 +1,20 @@
+namespace StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
+
+internal sealed class AesCryptoProvider(IEncryptionKeyProvider keyProvider) : ICryptoProvider
+{
+  private readonly IEncryptionKeyProvider _keyProvider = keyProvider
+    ?? throw new ArgumentNullException(nameof(keyProvider));
+
+  // TODO: Implement this shit
+  
+  public string Decrypt(string cipherText)
+  {
+    _ = _keyProvider.GetKey();
+    throw new NotImplementedException();
+  }
+
+  public string Encrypt(string plainText)
+  {
+    throw new NotImplementedException();
+  }
+}
\ No newline at end of file
diff --git a/tests/StevanFreeborn.Extensions.Configuration.Secure.Tests/Unit/Cryptography/AesCryptoProviderTests.cs b/tests/StevanFreeborn.Extensions.Configuration.Secure.Tests/Unit/Cryptography/AesCryptoProviderTests.cs
new file mode 100644
index 0000000..f1a2dd1
--- /dev/null
+++ b/tests/StevanFreeborn.Extensions.Configuration.Secure.Tests/Unit/Cryptography/AesCryptoProviderTests.cs
@@ -0,0 +1,28 @@
+using Moq;
+
+using StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
+
+namespace StevanFreeborn.Extensions.Configuration.Secure.Tests.Unit.Cryptography;
+
+public class AesCryptoProviderTests
+{
+  private readonly Mock<IEncryptionKeyProvider> _mockKeyProvider = new();
+  private readonly AesCryptoProvider _sut;
+
+  public AesCryptoProviderTests()
+  {
+    _sut = new(_mockKeyProvider.Object);
+  }
+
+  [Fact]
+  public void EncryptAndDecrypt_WhenCalled_ItShouldReturnOriginalString()
+  {
+    var originalText = "SuperDuperSecret";
+
+    var encryptedText = _sut.Encrypt(originalText);
+    var decryptedText = _sut.Decrypt(encryptedText);
+
+    encryptedText.Should().NotBe(originalText);
+    decryptedText.Should().Be(originalText);
+  }
+}
\ No newline at end of file