package mail
import (
"bytes"
"html/template"
"strings"
"testing"
"github.com/tamakyi/TamaBox/templates"
)
// TestSecurityAlertTemplateRenders 保证 security-alert.html 模板可解析,
// 且新增的「网络归属 / 代理网络提示」字段在参数齐全时正确渲染、
// proxy_hint 为空时不渲染提示块。
func TestSecurityAlertTemplateRenders(t *testing.T) {
tmpl, err := template.ParseFS(templates.FS, "mail/security-alert.html")
if err != nil {
t.Fatalf("parse template: %v", err)
}
base := map[string]string{
"ip": "203.0.113.7",
"provider": "Cloudflare(CDN)",
"paths": "/admin、/.env",
"duration": "15",
"time": "2026-09-08 12:00:00",
"year": "2026",
}
// 1. 代理网络命中:应有归属行 + 代理提示
var withHint bytes.Buffer
params := cloneParams(base)
params["proxy_hint"] = "1"
if err := tmpl.Execute(&withHint, params); err != nil {
t.Fatalf("execute with proxy_hint: %v", err)
}
out := withHint.String()
for _, want := range []string{"203.0.113.7", "网络归属", "Cloudflare(CDN)", "代理网络"} {
if !bytes.Contains([]byte(out), []byte(want)) {
t.Errorf("rendered mail missing %q", want)
}
}
// 2. 普通网络:不应出现代理提示块
var noHint bytes.Buffer
if err := tmpl.Execute(&noHint, cloneParams(base)); err != nil {
t.Fatalf("execute without proxy_hint: %v", err)
}
if bytes.Contains(noHint.Bytes(), []byte("代理网络")) {
t.Errorf("proxy hint rendered without proxy_hint param")
}
}
func cloneParams(src map[string]string) map[string]string {
dst := make(map[string]string, len(src))
for k, v := range src {
dst[k] = v
}
return dst
}
// TestHoneypotAlertTemplateRenders 保证蜜罐告警模板可解析,并且:
// - IPv6(ip ≠ ban_key)时额外渲染「封禁范围」,说明封的是整个 /64 前缀;
// - IPv4(ip == ban_key)时不渲染那一行,避免同一串地址出现两次;
// - 正文说明的是「写入取证文件」而不是早已过时的「已入库」(凭据不入库)。
func TestHoneypotAlertTemplateRenders(t *testing.T) {
tmpl, err := template.ParseFS(templates.FS, "mail/honeypot-alert.html")
if err != nil {
t.Fatalf("parse template: %v", err)
}
base := map[string]string{
"ip": "2408:8207:1234:5678::abcd",
"ban_key": "2408:8207:1234:5678::/64",
"provider": "中国联通(住宅宽带)",
"path": "/wp-login.php",
"username": "admin",
"password": "hunter2",
"disposition": "已记录并自动临时封禁 1440 分钟",
"time": "2026-10-23 10:30:00",
"year": "2026",
}
var v6 bytes.Buffer
if err := tmpl.Execute(&v6, base); err != nil {
t.Fatalf("execute ipv6: %v", err)
}
out := v6.String()
for _, want := range []string{
"2408:8207:1234:5678::abcd",
"封禁范围",
"2408:8207:1234:5678::/64",
"取证文件",
} {
if !strings.Contains(out, want) {
t.Errorf("IPv6 邮件缺少 %q", want)
}
}
if strings.Contains(out, "已入库") {
t.Error("邮件仍在说「已入库」:凭据已改为写入文件,不在数据库里")
}
// IPv4:精确地址与封禁键相同,不该重复展示「封禁范围」。
v4 := cloneParams(base)
v4["ip"] = "203.0.113.7"
v4["ban_key"] = "203.0.113.7"
var buf4 bytes.Buffer
if err := tmpl.Execute(&buf4, v4); err != nil {
t.Fatalf("execute ipv4: %v", err)
}
if strings.Contains(buf4.String(), "封禁范围") {
t.Error("IPv4 下 ip == ban_key,不应渲染「封禁范围」行")
}
if !strings.Contains(buf4.String(), "203.0.113.7") {
t.Error("IPv4 邮件缺少来源 IP")
}
}