feat: reorganize admin llm settings

2026-08-22 22:06:01 +08:00
parent 78c42eff53
commit f8f0b3c4fd
17 changed files with 1019 additions and 432 deletions
@@ -0,0 +1,45 @@
+using System.Security.Cryptography;
+using MiaoJiZhang.Api.Services;
+using Microsoft.Extensions.Configuration;
+
+namespace MiaoJiZhang.Api.Tests;
+
+public sealed class LlmSecretProtectorTests
+{
+    [Fact]
+    public void Protect_RoundTripsWithoutEmbeddingPlaintext()
+    {
+        var encryptionKey = Convert.ToBase64String(RandomNumberGenerator.GetBytes(32));
+        var configuration = new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string, string?>
+            {
+                ["Secrets:EncryptionKey"] = encryptionKey,
+            })
+            .Build();
+        var protector = new LlmSecretProtector(configuration);
+
+        var encrypted = protector.Protect("sk-test-secret-1234");
+
+        Assert.DoesNotContain("sk-test-secret-1234", encrypted);
+        Assert.Equal("sk-test-secret-1234", protector.Unprotect(encrypted));
+        Assert.Equal("••••1234", LlmSecretProtector.Mask("sk-test-secret-1234"));
+    }
+
+    [Fact]
+    public void Protect_RejectsMissingEncryptionKey()
+    {
+        var protector = new LlmSecretProtector(new ConfigurationBuilder().Build());
+
+        var exception = Assert.Throws<InvalidOperationException>(
+            () => protector.Protect("sk-test"));
+
+        Assert.Contains("Secrets__EncryptionKey", exception.Message);
+    }
+
+    [Fact]
+    public void Defaults_UseStableGenerationParameters()
+    {
+        Assert.Equal("1024", AppConfigDefaults.Values["llm.max_tokens"]);
+        Assert.Equal("0.7", AppConfigDefaults.Values["llm.temperature"]);
+    }
+}