feat: implement config builder, source, and extensions

This commit is contained in:
Stevan Freeborn
2026-04-02 13:52:58 -05:00
parent ca0a6dda87
commit 7c501fdf55
10 changed files with 1664 additions and 29 deletions
@@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net11.0</TargetFramework>
<TargetFrameworks>net8.0;net10.0;</TargetFrameworks>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<IsPackable>false</IsPackable>
@@ -0,0 +1,331 @@
using System.Security.Cryptography;
using System.Text.Json.Serialization.Metadata;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Moq;
using StevanFreeborn.Extensions.Configuration.Secure.Configuration;
using StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
using StevanFreeborn.Extensions.Configuration.Secure.Storage;
namespace StevanFreeborn.Extensions.Configuration.Secure.Tests.Unit.Configuration;
public class SecureConfigBuilderTests
{
private readonly SecureConfigBuilder _sut = new();
[Fact]
public void Constructor_WhenCalled_ItShouldInitializeWithDefaultValues()
{
_sut.StorageProvider.Should().BeNull();
_sut.CryptoProviderFactory.Should().BeNull();
_sut.KeyProvider.Should().BeNull();
_sut.LoggerFactory.Should().Be(NullLoggerFactory.Instance);
_sut.SerializerOptions.PropertyNameCaseInsensitive.Should().BeTrue();
}
[Fact]
public void UseJsonFileStorage_WithOptions_ItShouldSetStorageProvider()
{
var options = new JsonStorageOptions
{
FileName = "test_config.json",
DirectoryPath = "/tmp/config"
};
var result = _sut.UseJsonFileStorage(options);
result.Should().BeSameAs(_sut);
_sut.StorageProvider.Should().NotBeNull();
_sut.StorageProvider.Should().BeOfType<JsonFileStorageProvider>();
}
[Fact]
public void UseJsonFileStorage_WithOptions_ItShouldUseProvidedOptions()
{
var options = new JsonStorageOptions
{
FileName = "custom.json",
DirectoryPath = "/custom/path"
};
_sut.UseJsonFileStorage(options);
_sut.StorageProvider.Should().BeOfType<JsonFileStorageProvider>();
}
[Fact]
public void UseJsonFileStorage_WithConfigureAction_ItShouldSetStorageProvider()
{
var result = _sut.UseJsonFileStorage(opt => opt.FileName = "test.json");
result.Should().BeSameAs(_sut);
_sut.StorageProvider.Should().NotBeNull();
_sut.StorageProvider.Should().BeOfType<JsonFileStorageProvider>();
}
[Fact]
public void UseJsonFileStorage_WithConfigureAction_ItShouldApplyConfiguration()
{
_sut.UseJsonFileStorage(opt =>
{
opt.FileName = "configured.json";
opt.DirectoryPath = "/configured/path";
});
_sut.StorageProvider.Should().BeOfType<JsonFileStorageProvider>();
}
[Fact]
public void UseJsonFileStorage_WithNullConfigureAction_ItShouldThrowArgumentNullException()
{
var act = () => _sut.UseJsonFileStorage((Action<JsonStorageOptions>)null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("configure");
}
[Fact]
public void AddJsonAotContext_WithContext_ItShouldAddToResolverChain()
{
var mockContext = new Mock<IJsonTypeInfoResolver>();
var result = _sut.AddJsonAotContext(mockContext.Object);
result.Should().BeSameAs(_sut);
_sut.SerializerOptions.TypeInfoResolverChain.Should().Contain(mockContext.Object);
}
[Fact]
public void AddJsonAotContext_WithNullContext_ItShouldThrowArgumentNullException()
{
var act = () => _sut.AddJsonAotContext(null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("context");
}
[Fact]
public void AddJsonAotContext_WhenCalledMultipleTimes_ItShouldAddAllToChain()
{
var mockContext1 = new Mock<IJsonTypeInfoResolver>();
var mockContext2 = new Mock<IJsonTypeInfoResolver>();
_sut.AddJsonAotContext(mockContext1.Object);
_sut.AddJsonAotContext(mockContext2.Object);
_sut.SerializerOptions.TypeInfoResolverChain.Should().Contain(mockContext1.Object);
_sut.SerializerOptions.TypeInfoResolverChain.Should().Contain(mockContext2.Object);
}
[Fact]
public void UseCustomStorage_WithProvider_ItShouldSetStorageProvider()
{
var mockProvider = new Mock<ISecureStorageProvider>();
var result = _sut.UseCustomStorage(mockProvider.Object);
result.Should().BeSameAs(_sut);
_sut.StorageProvider.Should().BeSameAs(mockProvider.Object);
}
[Fact]
public void UseCustomStorage_WithNullProvider_ItShouldThrowArgumentNullException()
{
var act = () => _sut.UseCustomStorage(null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("provider");
}
[Fact]
public void WithBase64EncryptionKey_WithValidKey_ItShouldSetKeyProvider()
{
var validKey = Convert.ToBase64String(new byte[32]);
var result = _sut.WithBase64EncryptionKey(validKey);
result.Should().BeSameAs(_sut);
_sut.KeyProvider.Should().NotBeNull();
_sut.KeyProvider.Should().BeOfType<StaticKeyProvider>();
}
[Fact]
public void WithBase64EncryptionKey_WithValidKey_ItShouldReturnCorrectKey()
{
var keyBytes = new byte[32];
RandomNumberGenerator.Fill(keyBytes);
var validKey = Convert.ToBase64String(keyBytes);
_sut.WithBase64EncryptionKey(validKey);
_sut.KeyProvider!.GetKey().Should().Equal(keyBytes);
}
[Fact]
public void WithMachineIdKey_WhenCalled_ItShouldSetKeyProvider()
{
var result = _sut.WithMachineIdKey();
result.Should().BeSameAs(_sut);
_sut.KeyProvider.Should().NotBeNull();
_sut.KeyProvider.Should().BeOfType<MachineIdKeyProvider>();
}
[Fact]
public void WithMachineIdKey_WhenCalled_ItShouldUseLoggerFactory()
{
var mockLoggerFactory = new Mock<ILoggerFactory>();
var mockLogger = new Mock<ILogger>();
mockLoggerFactory.Setup(f => f.CreateLogger(typeof(MachineIdKeyGenerator).FullName!))
.Returns(mockLogger.Object);
_sut.WithLoggerFactory(mockLoggerFactory.Object);
_sut.WithMachineIdKey();
mockLoggerFactory.Verify(f => f.CreateLogger(typeof(MachineIdKeyGenerator).FullName!), Times.Once());
}
[Fact]
public void WithCustomKeyProvider_WithProvider_ItShouldSetKeyProvider()
{
var mockProvider = new Mock<IEncryptionKeyProvider>();
var result = _sut.WithCustomKeyProvider(mockProvider.Object);
result.Should().BeSameAs(_sut);
_sut.KeyProvider.Should().BeSameAs(mockProvider.Object);
}
[Fact]
public void WithCustomKeyProvider_WithNullProvider_ItShouldThrowArgumentNullException()
{
var act = () => _sut.WithCustomKeyProvider(null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("provider");
}
[Fact]
public void WithLoggerFactory_WithFactory_ItShouldSetLoggerFactory()
{
var mockFactory = new Mock<ILoggerFactory>();
var result = _sut.WithLoggerFactory(mockFactory.Object);
result.Should().BeSameAs(_sut);
_sut.LoggerFactory.Should().BeSameAs(mockFactory.Object);
}
[Fact]
public void WithLoggerFactory_WithNullFactory_ItShouldSetNullLoggerFactory()
{
var mockFactory = new Mock<ILoggerFactory>();
_sut.WithLoggerFactory(mockFactory.Object);
_sut.WithLoggerFactory(null!);
_sut.LoggerFactory.Should().Be(NullLoggerFactory.Instance);
}
[Fact]
public void WithAesCryptoProvider_WhenCalled_ItShouldSetCryptoProviderFactory()
{
var mockKeyProvider = new Mock<IEncryptionKeyProvider>();
var result = _sut.WithAesCryptoProvider();
result.Should().BeSameAs(_sut);
_sut.CryptoProviderFactory.Should().NotBeNull();
var cryptoProvider = _sut.CryptoProviderFactory!(mockKeyProvider.Object);
cryptoProvider.Should().BeOfType<AesCryptoProvider>();
}
[Fact]
public void WithCustomCryptoProvider_WithFactory_ItShouldSetCryptoProviderFactory()
{
var mockCryptoProvider = new Mock<ICryptoProvider>();
var mockKeyProvider = new Mock<IEncryptionKeyProvider>();
Func<IEncryptionKeyProvider, ICryptoProvider> factory = (kp) => mockCryptoProvider.Object;
var result = _sut.WithCustomCryptoProvider(factory);
result.Should().BeSameAs(_sut);
_sut.CryptoProviderFactory.Should().NotBeNull();
var cryptoProvider = _sut.CryptoProviderFactory!(mockKeyProvider.Object);
cryptoProvider.Should().BeSameAs(mockCryptoProvider.Object);
}
[Fact]
public void WithCustomCryptoProvider_WithNullFactory_ItShouldSetNull()
{
_sut.WithCustomCryptoProvider(null!);
_sut.CryptoProviderFactory.Should().BeNull();
}
[Fact]
public void MethodChaining_WhenAllMethodsCalled_ItShouldConfigureAllProperties()
{
var mockStorageProvider = new Mock<ISecureStorageProvider>();
var mockKeyProvider = new Mock<IEncryptionKeyProvider>();
var mockLoggerFactory = new Mock<ILoggerFactory>();
var mockCryptoProvider = new Mock<ICryptoProvider>();
_sut.UseCustomStorage(mockStorageProvider.Object)
.WithCustomKeyProvider(mockKeyProvider.Object)
.WithLoggerFactory(mockLoggerFactory.Object)
.WithCustomCryptoProvider((kp) => mockCryptoProvider.Object);
_sut.StorageProvider.Should().BeSameAs(mockStorageProvider.Object);
_sut.KeyProvider.Should().BeSameAs(mockKeyProvider.Object);
_sut.LoggerFactory.Should().BeSameAs(mockLoggerFactory.Object);
_sut.CryptoProviderFactory.Should().NotBeNull();
var provider = _sut.CryptoProviderFactory!(mockKeyProvider.Object);
provider.Should().BeSameAs(mockCryptoProvider.Object);
}
[Fact]
public void MethodChaining_WhenOverridingStorage_ItShouldUseLastSetProvider()
{
var mockProvider1 = new Mock<ISecureStorageProvider>();
var mockProvider2 = new Mock<ISecureStorageProvider>();
_sut.UseCustomStorage(mockProvider1.Object)
.UseCustomStorage(mockProvider2.Object);
_sut.StorageProvider.Should().BeSameAs(mockProvider2.Object);
}
[Fact]
public void MethodChaining_WhenOverridingKeyProvider_ItShouldUseLastSetProvider()
{
var mockProvider1 = new Mock<IEncryptionKeyProvider>();
var mockProvider2 = new Mock<IEncryptionKeyProvider>();
_sut.WithCustomKeyProvider(mockProvider1.Object)
.WithCustomKeyProvider(mockProvider2.Object);
_sut.KeyProvider.Should().BeSameAs(mockProvider2.Object);
}
[Fact]
public void MethodChaining_WhenOverridingLoggerFactory_ItShouldUseLastSetFactory()
{
var mockFactory1 = new Mock<ILoggerFactory>();
var mockFactory2 = new Mock<ILoggerFactory>();
_sut.WithLoggerFactory(mockFactory1.Object)
.WithLoggerFactory(mockFactory2.Object);
_sut.LoggerFactory.Should().BeSameAs(mockFactory2.Object);
}
}
@@ -65,7 +65,7 @@ public class SecureConfigProviderTests
{ "BadKey", "encrypted_bad" },
};
_mockLogger.Setup(m => m.IsEnabled(LogLevel.Error)).Returns(true);
_mockLogger.Setup(m => m.IsEnabled(LogLevel.Warning)).Returns(true);
_mockStorage.Setup(m => m.ReadAllAsync(It.IsAny<CancellationToken>())).ReturnsAsync(storedData);
_mockCrypto.Setup(m => m.Decrypt("encrypted_valid")).Returns(@"{ ""Name"": ""test"" }");
_mockCrypto.Setup(m => m.Decrypt("encrypted_bad")).Throws(new InvalidOperationException("Decryption failed"));
@@ -76,7 +76,7 @@ public class SecureConfigProviderTests
val.Should().Be("test");
_mockLogger.Verify(logger => logger.Log(
LogLevel.Error,
LogLevel.Warning,
It.Is<EventId>(id => id.Id == 3),
It.Is<It.IsAnyType>((state, type) => state.ToString()!.Contains("Failed to decrypt value for key")),
It.IsAny<Exception>(),
@@ -495,14 +495,14 @@ public class SecureConfigProviderTests
[Fact]
public void Load_WhenCalledWithInvalidJson_ItShouldLogErrorAndContinue()
{
_mockLogger.Setup(m => m.IsEnabled(LogLevel.Error)).Returns(true);
_mockLogger.Setup(m => m.IsEnabled(LogLevel.Warning)).Returns(true);
_mockStorage.Setup(m => m.ReadAllAsync(It.IsAny<CancellationToken>())).ReturnsAsync(new Dictionary<string, string> { { "Bad", "enc" } });
_mockCrypto.Setup(m => m.Decrypt("enc")).Returns("not valid json{{{");
_sut.Load();
_mockLogger.Verify(x => x.Log(
LogLevel.Error,
LogLevel.Warning,
It.IsAny<EventId>(),
It.Is<It.IsAnyType>((v, _) => v.ToString()!.Contains("Bad")),
It.IsAny<Exception>(),
@@ -511,4 +511,4 @@ public class SecureConfigProviderTests
Times.Once()
);
}
}
}
@@ -0,0 +1,140 @@
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
using Moq;
using StevanFreeborn.Extensions.Configuration.Secure.Configuration;
using StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
using StevanFreeborn.Extensions.Configuration.Secure.Storage;
namespace StevanFreeborn.Extensions.Configuration.Secure.Tests.Unit.Configuration;
public class SecureConfigSourceTests
{
private readonly Mock<ISecureStorageProvider> _mockStorage = new();
private readonly Mock<ICryptoProvider> _mockCrypto = new();
private readonly Mock<ILoggerFactory> _mockLoggerFactory = new();
[Fact]
public void Constructor_WhenStorageProviderIsNull_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfigSource(
storageProvider: null!,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("storageProvider");
}
[Fact]
public void Constructor_WhenCryptoProviderIsNull_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: null!,
loggerFactory: _mockLoggerFactory.Object
);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("cryptoProvider");
}
[Fact]
public void Constructor_WhenLoggerFactoryIsNull_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: null!
);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("loggerFactory");
}
[Fact]
public void Constructor_WhenAllDependenciesAreProvided_ItShouldNotThrow()
{
var act = () => new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
act.Should().NotThrow();
}
[Fact]
public void Build_WhenCalled_ItShouldReturnSecureConfigProvider()
{
var sut = new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
var mockBuilder = new Mock<IConfigurationBuilder>();
var result = sut.Build(mockBuilder.Object);
result.Should().NotBeNull();
result.Should().BeOfType<SecureConfigProvider>();
}
[Fact]
public void Build_WhenCalled_ItShouldCreateLoggerFromFactory()
{
var mockLogger = new Mock<ILogger<SecureConfigProvider>>();
_mockLoggerFactory
.Setup(f => f.CreateLogger(typeof(SecureConfigProvider).FullName!))
.Returns(mockLogger.Object);
var sut = new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
var mockBuilder = new Mock<IConfigurationBuilder>();
sut.Build(mockBuilder.Object);
_mockLoggerFactory.Verify(
f => f.CreateLogger(typeof(SecureConfigProvider).FullName!),
Times.Once()
);
}
[Fact]
public void Build_WhenCalledMultipleTimes_ItShouldReturnNewProviderInstance()
{
var sut = new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
var mockBuilder = new Mock<IConfigurationBuilder>();
var result1 = sut.Build(mockBuilder.Object);
var result2 = sut.Build(mockBuilder.Object);
result1.Should().NotBeSameAs(result2);
}
[Fact]
public void Build_WhenCalledWithNullBuilder_ItShouldStillReturnProvider()
{
var sut = new SecureConfigSource(
storageProvider: _mockStorage.Object,
cryptoProvider: _mockCrypto.Object,
loggerFactory: _mockLoggerFactory.Object
);
var result = sut.Build(builder: null!);
result.Should().NotBeNull();
result.Should().BeOfType<SecureConfigProvider>();
}
}
@@ -1,28 +1,31 @@
using System.Runtime.CompilerServices;
using System.Text.Json;
using System.Text.Json.Serialization;
using Moq;
using StevanFreeborn.Extensions.Configuration.Secure.Configuration;
using StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
using StevanFreeborn.Extensions.Configuration.Secure.Storage;
using System.Text.Json;
namespace StevanFreeborn.Extensions.Configuration.Secure.Tests.Unit.Configuration;
public class SecureConfigTests
{
private readonly Mock<ICryptoProvider> _mockCryptoProvider = new();
private readonly Mock<ISecureStorageProvider> _mockStorageProvider = new();
private readonly JsonSerializerOptions _jsonSerializerOptions = new();
private readonly SecureConfig _sut;
public SecureConfigTests()
{
_sut = new(_mockStorageProvider.Object, _mockCryptoProvider.Object);
_sut = new(_mockStorageProvider.Object, _mockCryptoProvider.Object, _jsonSerializerOptions);
}
[Fact]
public void Constructor_WhenCalledWithNullStorageProvider_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfig(null!, _mockCryptoProvider.Object);
var act = () => new SecureConfig(null!, _mockCryptoProvider.Object, _jsonSerializerOptions);
act.Should().Throw<ArgumentNullException>();
}
@@ -30,7 +33,15 @@ public class SecureConfigTests
[Fact]
public void Constructor_WhenCalledWithNullCryptoProvider_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfig(_mockStorageProvider.Object, null!);
var act = () => new SecureConfig(_mockStorageProvider.Object, null!, _jsonSerializerOptions);
act.Should().Throw<ArgumentNullException>();
}
[Fact]
public void Constructor_WhenCalledWithNullJsonOptions_ItShouldThrowArgumentNullException()
{
var act = () => new SecureConfig(_mockStorageProvider.Object, _mockCryptoProvider.Object, null!);
act.Should().Throw<ArgumentNullException>();
}
@@ -38,22 +49,22 @@ public class SecureConfigTests
[Fact]
public async Task SetAsync_WhenCalledWithNullKey_ItShouldThrowArgumentNullException()
{
var act = async () => await _sut.SetAsync(null!, string.Empty);
var act = async () => await _sut.SetAsync(null!, string.Empty, SecureConfigTestsJsonContext.Default.String);
await act.Should().ThrowAsync<ArgumentNullException>();
await act.Should().ThrowAsync<ArgumentException>();
}
[Fact]
public async Task SetAsync_WhenCalledWithNullValue_ItShouldThrowArgumentNullException()
{
var act = async () => await _sut.SetAsync<string>("Key", null!);
var act = async () => await _sut.SetAsync("Key", null!, SecureConfigTestsJsonContext.Default.String);
await act.Should().ThrowAsync<ArgumentNullException>();
}
[Fact]
public async Task SetAsync_WhenCalled_ItShouldSerializeGivenValueAndEncryptIt()
public async Task SetAsync_WhenCalledWithoutJsonContextSet_ItShouldSerializeGivenValueAndEncryptIt()
{
var key = "Database";
var config = new DummyConfig("localhost", 9999);
@@ -62,17 +73,81 @@ public class SecureConfigTests
_mockCryptoProvider.Setup(m => m.Encrypt(json)).Returns(encryptedString);
var act = async () => await _sut.SetAsync(key, config);
await act.Should().ThrowAsync<InvalidOperationException>();
}
[Fact]
public async Task SetAsync_WhenCalledWithJsonContextSet_ItShouldSerializeGivenValueAndEncryptIt()
{
var key = "Database";
var config = new DummyConfig("localhost", 9999);
var encryptedString = "encryptedString";
var json = JsonSerializer.Serialize(config);
_jsonSerializerOptions.TypeInfoResolverChain.Insert(0, SecureConfigTestsJsonContext.Default);
_mockCryptoProvider.Setup(m => m.Encrypt(json)).Returns(encryptedString);
await _sut.SetAsync(key, config);
_mockStorageProvider.Verify(m => m.WriteAsync(key, encryptedString), Times.Once());
_mockStorageProvider.Verify(m => m.WriteAsync(key, encryptedString, It.IsAny<CancellationToken>()), Times.Once());
}
[Fact]
public async Task SetAsync_WhenCalledWithTypeInfo_ItShouldSerializeGivenValueAndEncryptIt()
{
var key = "Database";
var config = new DummyConfig("localhost", 9999);
var encryptedString = "encryptedString";
var json = JsonSerializer.Serialize(config);
_mockCryptoProvider.Setup(m => m.Encrypt(json)).Returns(encryptedString);
await _sut.SetAsync(key, config, SecureConfigTestsJsonContext.Default.DummyConfig);
_mockStorageProvider.Verify(m => m.WriteAsync(key, encryptedString, It.IsAny<CancellationToken>()), Times.Once());
}
[Fact]
public async Task GetAsync_WhenCalledWithNullKey_ItShouldThrowArgumentNullException()
{
var act = async () => await _sut.GetAsync<DummyConfig>(null!);
var act = async () => await _sut.GetAsync(null!, SecureConfigTestsJsonContext.Default.DummyConfig);
await act.Should().ThrowAsync<ArgumentNullException>();
await act.Should().ThrowAsync<ArgumentException>();
}
[Fact]
public async Task GetAsync_WhenKeyExistsAndJsonContextNotSet_ItShouldReadDecryptAndDeserializeTheValue()
{
var key = "Database";
var expectedConfig = new DummyConfig("localhost", 9999);
var encryptedString = "encryptedString";
var json = JsonSerializer.Serialize(expectedConfig);
_mockStorageProvider.Setup(m => m.ReadAsync(key, It.IsAny<CancellationToken>())).ReturnsAsync(encryptedString);
_mockCryptoProvider.Setup(m => m.Decrypt(encryptedString)).Returns(json);
var act = async () => await _sut.GetAsync<DummyConfig>(key);
await act.Should().ThrowAsync<InvalidOperationException>();
}
[Fact]
public async Task GetAsync_WhenKeyExistsAndJsonContextIsSet_ItShouldReadDecryptAndDeserializeTheValue()
{
var key = "Database";
var expectedConfig = new DummyConfig("localhost", 9999);
var encryptedString = "encryptedString";
var json = JsonSerializer.Serialize(expectedConfig);
_jsonSerializerOptions.TypeInfoResolverChain.Insert(0, SecureConfigTestsJsonContext.Default);
_mockStorageProvider.Setup(m => m.ReadAsync(key, It.IsAny<CancellationToken>())).ReturnsAsync(encryptedString);
_mockCryptoProvider.Setup(m => m.Decrypt(encryptedString)).Returns(json);
var result = await _sut.GetAsync(key, SecureConfigTestsJsonContext.Default.DummyConfig);
result.Should().BeEquivalentTo(expectedConfig);
}
[Fact]
@@ -83,10 +158,10 @@ public class SecureConfigTests
var encryptedString = "encryptedString";
var json = JsonSerializer.Serialize(expectedConfig);
_mockStorageProvider.Setup(m => m.ReadAsync(key)).ReturnsAsync(encryptedString);
_mockStorageProvider.Setup(m => m.ReadAsync(key, It.IsAny<CancellationToken>())).ReturnsAsync(encryptedString);
_mockCryptoProvider.Setup(m => m.Decrypt(encryptedString)).Returns(json);
var result = await _sut.GetAsync<DummyConfig>(key);
var result = await _sut.GetAsync(key, SecureConfigTestsJsonContext.Default.DummyConfig);
result.Should().BeEquivalentTo(expectedConfig);
}
@@ -98,9 +173,9 @@ public class SecureConfigTests
var expectedConfig = new DummyConfig("localhost", 9999);
var json = JsonSerializer.Serialize(expectedConfig);
_mockStorageProvider.Setup(m => m.ReadAsync(key)).ReturnsAsync(string.Empty);
_mockStorageProvider.Setup(m => m.ReadAsync(key, It.IsAny<CancellationToken>())).ReturnsAsync(string.Empty);
var result = await _sut.GetAsync<DummyConfig>(key);
var result = await _sut.GetAsync(key, SecureConfigTestsJsonContext.Default.DummyConfig);
result.Should().BeNull();
}
@@ -110,13 +185,19 @@ public class SecureConfigTests
{
var key = "Database";
_mockStorageProvider.Setup(m => m.DeleteAsync(key)).ReturnsAsync(true);
_mockStorageProvider.Setup(m => m.DeleteAsync(key, It.IsAny<CancellationToken>())).ReturnsAsync(true);
var result = await _sut.DeleteAsync(key);
result.Should().BeTrue();
_mockStorageProvider.Verify(m => m.DeleteAsync(key), Times.Once());
_mockStorageProvider.Verify(m => m.DeleteAsync(key, It.IsAny<CancellationToken>()), Times.Once());
}
}
private sealed record DummyConfig(string Host, int Port);
internal sealed record DummyConfig(string Host, int Port);
[JsonSerializable(typeof(string))]
[JsonSerializable(typeof(DummyConfig))]
internal partial class SecureConfigTestsJsonContext : JsonSerializerContext
{
}
@@ -0,0 +1,748 @@
using System.Security.Cryptography;
using System.Text.Json;
using System.Text.Json.Serialization;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Moq;
using StevanFreeborn.Extensions.Configuration.Secure.Configuration;
using StevanFreeborn.Extensions.Configuration.Secure.Cryptography;
using StevanFreeborn.Extensions.Configuration.Secure.Storage;
namespace StevanFreeborn.Extensions.Configuration.Secure.Tests.Unit;
public class SecureConfigExtensionsTests
{
private readonly Mock<ISecureStorageProvider> _mockStorageProvider = new();
private readonly Mock<IEncryptionKeyProvider> _mockKeyProvider = new();
private readonly Mock<ICryptoProvider> _mockCryptoProvider = new();
private readonly Mock<ILoggerFactory> _mockLoggerFactory = new();
[Fact]
public void AddSecureConfig_WithNullBuilder_ItShouldThrowArgumentNullException()
{
IConfigurationBuilder builder = null!;
var act = () => builder.AddSecureConfig(config => { });
act.Should().Throw<ArgumentNullException>()
.WithParameterName("builder");
}
[Fact]
public void AddSecureConfig_WithNullConfigure_ItShouldThrowArgumentNullException()
{
var builder = new ConfigurationBuilder();
var act = () => builder.AddSecureConfig(null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("configure");
}
[Fact]
public void AddSecureConfig_WhenStorageProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var builder = new ConfigurationBuilder();
var act = () => builder.AddSecureConfig(config =>
{
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A storage provider must be configured.");
}
[Fact]
public void AddSecureConfig_WhenKeyProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var builder = new ConfigurationBuilder();
var act = () => builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithAesCryptoProvider();
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A key provider must be configured");
}
[Fact]
public void AddSecureConfig_WhenCryptoProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var builder = new ConfigurationBuilder();
var act = () => builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A crypto provider must be configured.");
}
[Fact]
public void AddSecureConfig_WhenProperlyConfigured_ItShouldAddSecureConfigSource()
{
var builder = new ConfigurationBuilder();
var result = builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
});
result.Should().BeSameAs(builder);
builder.Sources.Should().ContainSingle(s => s is SecureConfigSource);
}
[Fact]
public void AddSecureConfig_WhenProperlyConfigured_ItShouldBuildConfigurationProvider()
{
var encryptedValue = "encrypted_value";
var decryptedJson = @"{ ""Setting"": ""Value"", ""Number"": 42 }";
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string> { { "MySection", encryptedValue } });
_mockCryptoProvider
.Setup(c => c.Decrypt(encryptedValue))
.Returns(decryptedJson);
var configuration = new ConfigurationBuilder()
.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
})
.Build();
configuration.GetSection("MySection")["Setting"].Should().Be("Value");
configuration.GetSection("MySection")["Number"].Should().Be("42");
}
[Fact]
public void AddSecureConfig_WithJsonFileStorage_ItShouldWorkEndToEnd()
{
var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var filePath = Path.Combine(tempDir, "test_config.json");
try
{
Directory.CreateDirectory(tempDir);
var keyBytes = new byte[32];
RandomNumberGenerator.Fill(keyBytes);
var keyProvider = new StaticKeyProvider(Convert.ToBase64String(keyBytes));
var cryptoProvider = new AesCryptoProvider(keyProvider);
var originalData = @"{ ""AppName"": ""TestApp"", ""Version"": ""1.0.0"" }";
var encryptedData = cryptoProvider.Encrypt(originalData);
File.WriteAllText(filePath, $"{{\"Settings\":\"{encryptedData}\"}}");
var configuration = new ConfigurationBuilder()
.AddSecureConfig(config =>
{
config.UseJsonFileStorage(options =>
{
options.DirectoryPath = tempDir;
options.FileName = "test_config.json";
});
config.WithBase64EncryptionKey(Convert.ToBase64String(keyBytes));
config.WithAesCryptoProvider();
})
.Build();
configuration["Settings:AppName"].Should().Be("TestApp");
configuration["Settings:Version"].Should().Be("1.0.0");
}
finally
{
if (File.Exists(filePath)) File.Delete(filePath);
if (Directory.Exists(tempDir)) Directory.Delete(tempDir, true);
}
}
[Fact]
public void AddSecureConfig_WithLoggerFactory_ItShouldUseProvidedLoggerFactory()
{
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string>());
var mockLogger = new Mock<ILogger<SecureConfigProvider>>();
_mockLoggerFactory
.Setup(f => f.CreateLogger(typeof(SecureConfigProvider).FullName!))
.Returns(mockLogger.Object);
var builder = new ConfigurationBuilder();
builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
config.WithLoggerFactory(_mockLoggerFactory.Object);
})
.Build();
_mockLoggerFactory.Verify(
f => f.CreateLogger(typeof(SecureConfigProvider).FullName!),
Times.Once()
);
}
[Fact]
public void AddSecureConfig_WithMultipleCalls_ItShouldAddMultipleSources()
{
var builder = new ConfigurationBuilder();
builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
});
builder.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
});
builder.Sources.Should().HaveCount(2);
builder.Sources.Should().AllBeOfType<SecureConfigSource>();
}
[Fact]
public void AddSecureConfig_ServiceCollection_WithNullServices_ItShouldThrowArgumentNullException()
{
IServiceCollection services = null!;
var act = () => services.AddSecureConfig(config => { });
act.Should().Throw<ArgumentNullException>()
.WithParameterName("services");
}
[Fact]
public void AddSecureConfig_ServiceCollection_WithNullConfigure_ItShouldThrowArgumentNullException()
{
var services = new ServiceCollection();
var act = () => services.AddSecureConfig(null!);
act.Should().Throw<ArgumentNullException>()
.WithParameterName("configure");
}
[Fact]
public void AddSecureConfig_ServiceCollection_WhenStorageProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var services = new ServiceCollection();
var act = () => services.AddSecureConfig(config =>
{
config.WithBase64EncryptionKey(GetValidBase64Key());
config.WithAesCryptoProvider();
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A storage provider must be configured.");
}
[Fact]
public void AddSecureConfig_ServiceCollection_WhenKeyProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var services = new ServiceCollection();
var act = () => services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithAesCryptoProvider();
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A key provider must be configured");
}
[Fact]
public void AddSecureConfig_ServiceCollection_WhenCryptoProviderNotConfigured_ItShouldThrowInvalidOperationException()
{
var services = new ServiceCollection();
var act = () => services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithBase64EncryptionKey(GetValidBase64Key());
});
act.Should().Throw<InvalidOperationException>()
.WithMessage("A crypto provider must be configured.");
}
[Fact]
public void AddSecureConfig_ServiceCollection_WhenProperlyConfigured_ItShouldRegisterServices()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
services.Should().Contain(s => s.ServiceType == typeof(ISecureStorageProvider));
services.Should().Contain(s => s.ServiceType == typeof(IEncryptionKeyProvider));
services.Should().Contain(s => s.ServiceType == typeof(ICryptoProvider));
services.Should().Contain(s => s.ServiceType == typeof(ISecureConfig));
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldReturnServiceCollection()
{
var services = new ServiceCollection();
var result = services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
result.Should().BeSameAs(services);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldRegisterStorageProviderAsSingleton()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var storageDescriptor = services.First(s => s.ServiceType == typeof(ISecureStorageProvider));
storageDescriptor.Lifetime.Should().Be(ServiceLifetime.Singleton);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldRegisterKeyProviderAsSingleton()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var keyDescriptor = services.First(s => s.ServiceType == typeof(IEncryptionKeyProvider));
keyDescriptor.Lifetime.Should().Be(ServiceLifetime.Singleton);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldRegisterCryptoProviderAsSingleton()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var cryptoDescriptor = services.First(s => s.ServiceType == typeof(ICryptoProvider));
cryptoDescriptor.Lifetime.Should().Be(ServiceLifetime.Singleton);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldRegisterSecureConfigAsSingleton()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var secureConfigDescriptor = services.First(s => s.ServiceType == typeof(ISecureConfig));
secureConfigDescriptor.Lifetime.Should().Be(ServiceLifetime.Singleton);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldResolveSecureConfigFromDI()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var secureConfig = serviceProvider.GetService<ISecureConfig>();
secureConfig.Should().NotBeNull();
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldResolveSameSecureConfigInstance()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var instance1 = serviceProvider.GetRequiredService<ISecureConfig>();
var instance2 = serviceProvider.GetRequiredService<ISecureConfig>();
instance1.Should().BeSameAs(instance2);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldResolveSameStorageProviderInstance()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var instance1 = serviceProvider.GetRequiredService<ISecureStorageProvider>();
var instance2 = serviceProvider.GetRequiredService<ISecureStorageProvider>();
instance1.Should().BeSameAs(_mockStorageProvider.Object);
instance2.Should().BeSameAs(_mockStorageProvider.Object);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldResolveSameKeyProviderInstance()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var instance1 = serviceProvider.GetRequiredService<IEncryptionKeyProvider>();
var instance2 = serviceProvider.GetRequiredService<IEncryptionKeyProvider>();
instance1.Should().BeSameAs(_mockKeyProvider.Object);
instance2.Should().BeSameAs(_mockKeyProvider.Object);
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldResolveSameCryptoProviderInstance()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var instance1 = serviceProvider.GetRequiredService<ICryptoProvider>();
var instance2 = serviceProvider.GetRequiredService<ICryptoProvider>();
instance1.Should().BeSameAs(_mockCryptoProvider.Object);
instance2.Should().BeSameAs(_mockCryptoProvider.Object);
}
[Fact]
public async Task AddSecureConfig_ServiceCollection_WithRealAesCryptoProvider_ItShouldWorkEndToEnd()
{
var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
var filePath = Path.Combine(tempDir, "test_config.json");
try
{
Directory.CreateDirectory(tempDir);
var keyBytes = new byte[32];
RandomNumberGenerator.Fill(keyBytes);
var base64Key = Convert.ToBase64String(keyBytes);
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.AddJsonAotContext(SecureConfigExtensionsTestsJsonContext.Default);
config.UseJsonFileStorage(options =>
{
options.DirectoryPath = tempDir;
options.FileName = "test_config.json";
});
config.WithBase64EncryptionKey(base64Key);
config.WithAesCryptoProvider();
});
var serviceProvider = services.BuildServiceProvider();
var secureConfig = serviceProvider.GetRequiredService<ISecureConfig>();
var storageProvider = serviceProvider.GetRequiredService<ISecureStorageProvider>();
var testObject = new TestConfig { Name = "TestName", Value = 123 };
await secureConfig.SetAsync("TestKey", testObject);
var retrievedObject = await secureConfig.GetAsync<TestConfig>("TestKey");
retrievedObject.Should().NotBeNull();
retrievedObject!.Name.Should().Be("TestName");
retrievedObject.Value.Should().Be(123);
File.Exists(filePath).Should().BeTrue();
}
finally
{
if (File.Exists(filePath)) File.Delete(filePath);
if (Directory.Exists(tempDir)) Directory.Delete(tempDir, true);
}
}
[Fact]
public async Task AddSecureConfig_ServiceCollection_WithMachineIdKey_ItShouldWorkEndToEnd()
{
var tempDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
try
{
Directory.CreateDirectory(tempDir);
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.AddJsonAotContext(SecureConfigExtensionsTestsJsonContext.Default);
config.UseJsonFileStorage(options =>
{
options.DirectoryPath = tempDir;
options.FileName = "test_config.json";
});
config.WithMachineIdKey();
config.WithAesCryptoProvider();
});
var serviceProvider = services.BuildServiceProvider();
var secureConfig = serviceProvider.GetRequiredService<ISecureConfig>();
var testObject = new TestConfig { Name = "MachineIdTest", Value = 456 };
await secureConfig.SetAsync("MachineTest", testObject);
var retrievedObject = await secureConfig.GetAsync<TestConfig>("MachineTest");
retrievedObject.Should().NotBeNull();
retrievedObject!.Name.Should().Be("MachineIdTest");
retrievedObject.Value.Should().Be(456);
}
finally
{
if (Directory.Exists(tempDir)) Directory.Delete(tempDir, true);
}
}
[Fact]
public void AddSecureConfig_ServiceCollection_ItShouldRegisterJsonSerializerOptions()
{
var services = new ServiceCollection();
services.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
});
var serviceProvider = services.BuildServiceProvider();
var keyedService = serviceProvider.GetKeyedService<JsonSerializerOptions>("SecureConfigJsonSerializerOptions");
keyedService.Should().NotBeNull();
keyedService!.PropertyNameCaseInsensitive.Should().BeTrue();
}
[Fact]
public void AddSecureConfig_CombinedWithOtherProviders_ItShouldMergeConfiguration()
{
var encryptedValue = "encrypted_value";
var decryptedJson = @"{ ""SecureSetting"": ""SecureValue"" }";
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string> { { "SecureSection", encryptedValue } });
_mockCryptoProvider
.Setup(c => c.Decrypt(encryptedValue))
.Returns(decryptedJson);
var configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary<string, string?>
{
["RegularSetting"] = "RegularValue",
["AnotherSetting"] = "AnotherValue"
})
.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
})
.Build();
configuration["RegularSetting"].Should().Be("RegularValue");
configuration["AnotherSetting"].Should().Be("AnotherValue");
configuration["SecureSection:SecureSetting"].Should().Be("SecureValue");
}
[Fact]
public void AddSecureConfig_WithNestedConfiguration_ItShouldFlattenCorrectly()
{
var encryptedValue = "encrypted_nested";
var decryptedJson = @"{
""Level1"": {
""Level2"": {
""Setting"": ""NestedValue""
}
}
}";
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string> { { "Nested", encryptedValue } });
_mockCryptoProvider
.Setup(c => c.Decrypt(encryptedValue))
.Returns(decryptedJson);
var configuration = new ConfigurationBuilder()
.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
})
.Build();
configuration["Nested:Level1:Level2:Setting"].Should().Be("NestedValue");
}
[Fact]
public void AddSecureConfig_WithArrays_ItShouldIndexCorrectly()
{
var encryptedValue = "encrypted_array";
var decryptedJson = @"{ ""Items"": [""First"", ""Second"", ""Third""] }";
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string> { { "ArraySection", encryptedValue } });
_mockCryptoProvider
.Setup(c => c.Decrypt(encryptedValue))
.Returns(decryptedJson);
var configuration = new ConfigurationBuilder()
.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
})
.Build();
configuration["ArraySection:Items:0"].Should().Be("First");
configuration["ArraySection:Items:1"].Should().Be("Second");
configuration["ArraySection:Items:2"].Should().Be("Third");
}
[Fact]
public void AddSecureConfig_WithMultipleSections_ItShouldLoadAllSections()
{
var encrypted1 = "encrypted1";
var encrypted2 = "encrypted2";
var decrypted1 = @"{ ""Setting1"": ""Value1"" }";
var decrypted2 = @"{ ""Setting2"": ""Value2"" }";
_mockStorageProvider
.Setup(s => s.ReadAllAsync(It.IsAny<CancellationToken>()))
.ReturnsAsync(new Dictionary<string, string>
{
{ "Section1", encrypted1 },
{ "Section2", encrypted2 }
});
_mockCryptoProvider
.Setup(c => c.Decrypt("encrypted1"))
.Returns(decrypted1);
_mockCryptoProvider
.Setup(c => c.Decrypt("encrypted2"))
.Returns(decrypted2);
var configuration = new ConfigurationBuilder()
.AddSecureConfig(config =>
{
config.UseCustomStorage(_mockStorageProvider.Object);
config.WithCustomKeyProvider(_mockKeyProvider.Object);
config.WithCustomCryptoProvider((kp) => _mockCryptoProvider.Object);
})
.Build();
configuration["Section1:Setting1"].Should().Be("Value1");
configuration["Section2:Setting2"].Should().Be("Value2");
}
private static string GetValidBase64Key()
{
var keyBytes = new byte[32];
RandomNumberGenerator.Fill(keyBytes);
return Convert.ToBase64String(keyBytes);
}
}
internal sealed class TestConfig
{
public string Name { get; set; } = string.Empty;
public int Value { get; set; }
}
[JsonSerializable(typeof(TestConfig))]
internal partial class SecureConfigExtensionsTestsJsonContext : JsonSerializerContext
{
}