miguan v1

internal/db/honeypot_test.go

@@ -0,0 +1,82 @@
+// Copyright 2026 tamakyi. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package db
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+// TestHoneypotStore 覆盖蜜罐命中记录的写入、检索与聚合。
+//
+// 重点验证「只追加」的审计语义：DeleteBefore 只按时间删，不做软删除；
+// 以及 TopCredentials 能把攻击者正在用的字典聚合出来。
+func TestHoneypotStore(t *testing.T) {
+	database, cleanup := newTestDB(t)
+	ctx := context.Background()
+
+	t.Cleanup(func() {
+		if err := cleanup("honeypot_hits"); err != nil {
+			t.Fatal(err)
+		}
+	})
+
+	store := NewHoneypotStore(database)
+	now := time.Now()
+
+	rows := []*HoneypotHit{
+		{IP: "1.2.3.4", Method: "GET", Path: "/wp-admin", Provider: "Azure", CreatedAt: now.Add(-3 * time.Hour)},
+		{IP: "1.2.3.4", Method: "POST", Path: "/wp-login.php", Username: "admin", Password: "admin123", HadFields: true, CreatedAt: now.Add(-2 * time.Hour)},
+		{IP: "1.2.3.4", Method: "POST", Path: "/wp-login.php", Username: "admin", Password: "admin123", HadFields: true, CreatedAt: now.Add(-time.Hour)},
+		{IP: "5.6.7.8", Method: "POST", Path: "/.ssh/id_rsa", Username: "root", Password: "toor", HadFields: true, CreatedAt: now.Add(-30 * time.Minute)},
+	}
+	for _, r := range rows {
+		require.NoError(t, store.Create(ctx, r))
+	}
+
+	since := now.Add(-4 * time.Hour)
+
+	total, err := store.CountSince(ctx, since)
+	require.NoError(t, err)
+	require.Equal(t, int64(4), total)
+
+	list, err := store.ListSince(ctx, since, 10)
+	require.NoError(t, err)
+	require.Len(t, list, 4)
+	// 倒序返回
+	require.Equal(t, "5.6.7.8", list[0].IP)
+
+	sources, err := store.TopSources(ctx, since, 10)
+	require.NoError(t, err)
+	require.Len(t, sources, 2)
+	require.Equal(t, "1.2.3.4", sources[0].IP)
+	require.Equal(t, int64(3), sources[0].Count)
+	require.Equal(t, "Azure", sources[0].Provider)
+
+	paths, err := store.TopPaths(ctx, since, 10)
+	require.NoError(t, err)
+	require.Len(t, paths, 3)
+	require.Equal(t, "/wp-login.php", paths[0].Path)
+	require.Equal(t, int64(2), paths[0].Count)
+
+	creds, err := store.TopCredentials(ctx, since, 10)
+	require.NoError(t, err)
+	require.Len(t, creds, 2)
+	require.Equal(t, "admin", creds[0].Username)
+	require.Equal(t, "admin123", creds[0].Password)
+	require.Equal(t, int64(2), creds[0].Count)
+
+	// 保留期清理
+	deleted, err := store.DeleteBefore(ctx, now.Add(-90*time.Minute))
+	require.NoError(t, err)
+	require.Equal(t, int64(2), deleted) // 3 小时前、2 小时前两条被清
+
+	total, err = store.CountSince(ctx, since)
+	require.NoError(t, err)
+	require.Equal(t, int64(2), total)
+}