fscan/plugins/services/activemq.go
ZacharyZcR 8f54702c02 refactor: 精准修复插件系统三个设计问题
经Linus式架构审计,发现并修复插件系统中的具体问题:

## 核心修复

### 1. 消除local插件GetPorts()方法冗余
- 删除21个local插件中无意义的GetPorts()方法
- 简化local.Plugin接口:移除端口概念
- 理由:本地插件不涉及网络,端口概念完全多余

### 2. 消除web插件GetPorts()方法冗余
- 删除2个web插件中无用的GetPorts()方法
- 简化web.WebPlugin接口:专注智能HTTP检测
- 理由:Web插件使用动态HTTP检测,预定义端口无价值

### 3. 统一插件命名规范
- 统一所有插件接口使用Name()方法(符合Go惯例)
- 消除GetName()与Name()不一致问题
- 简化适配器:不再需要方法名转换

## 技术改进

接口精简:
- local插件:GetName() + GetPorts() → Name()
- web插件:GetName() + GetPorts() → Name()
- services插件:GetName() → Name()(保留GetPorts(),业务必需)

代码减少:
- 删除23个无用GetPorts()方法
- 重命名52个Name()方法
- 简化3个插件接口定义

## 影响范围

修改文件:55个插件文件
代码变更:-155行 +61行(净减少94行)
功能影响:零破坏性,保持所有业务逻辑不变

这是基于业务需求分析的精准重构,消除真正多余的部分,
保持系统架构合理性和向后兼容性。
2025-08-26 20:38:39 +08:00

174 lines
4.0 KiB
Go

package services
import (
"context"
"fmt"
"net"
"strings"
"time"
"github.com/shadow1ng/fscan/common"
)
type ActiveMQPlugin struct {
name string
ports []int
}
func NewActiveMQPlugin() *ActiveMQPlugin {
return &ActiveMQPlugin{
name: "activemq",
ports: []int{61616, 61617, 61618, 8161},
}
}
func (p *ActiveMQPlugin) Name() string {
return p.name
}
func (p *ActiveMQPlugin) GetPorts() []int {
return p.ports
}
func (p *ActiveMQPlugin) Scan(ctx context.Context, info *common.HostInfo) *ScanResult {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
// 如果禁用暴力破解,只做服务识别
if common.DisableBrute {
return p.identifyService(info)
}
credentials := GenerateCredentials("activemq")
if len(credentials) == 0 {
return &ScanResult{
Success: false,
Service: "activemq",
Error: fmt.Errorf("没有可用的测试凭据"),
}
}
for _, cred := range credentials {
if p.testCredential(ctx, info, cred) {
common.LogSuccess(fmt.Sprintf("ActiveMQ %s %s:%s", target, cred.Username, cred.Password))
return &ScanResult{
Success: true,
Service: "activemq",
Username: cred.Username,
Password: cred.Password,
}
}
}
return &ScanResult{
Success: false,
Service: "activemq",
Error: fmt.Errorf("未发现弱密码"),
}
}
func (p *ActiveMQPlugin) testCredential(ctx context.Context, info *common.HostInfo, cred Credential) bool {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
timeout := time.Duration(common.Timeout) * time.Second
conn, err := common.WrapperTcpWithTimeout("tcp", target, timeout)
if err != nil {
return false
}
defer conn.Close()
return p.authenticateSTOMP(conn, cred.Username, cred.Password)
}
func (p *ActiveMQPlugin) authenticateSTOMP(conn net.Conn, username, password string) bool {
timeout := time.Duration(common.Timeout) * time.Second
stompConnect := fmt.Sprintf("CONNECT\naccept-version:1.0,1.1,1.2\nhost:/\nlogin:%s\npasscode:%s\n\n\x00",
username, password)
conn.SetWriteDeadline(time.Now().Add(timeout))
if _, err := conn.Write([]byte(stompConnect)); err != nil {
return false
}
conn.SetReadDeadline(time.Now().Add(timeout))
response := make([]byte, 1024)
n, err := conn.Read(response)
if err != nil || n == 0 {
return false
}
responseStr := string(response[:n])
if strings.Contains(responseStr, "CONNECTED") {
return true
} else if strings.Contains(responseStr, "ERROR") {
return false
}
return false
}
func (p *ActiveMQPlugin) identifyService(info *common.HostInfo) *ScanResult {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
timeout := time.Duration(common.Timeout) * time.Second
conn, err := common.WrapperTcpWithTimeout("tcp", target, timeout)
if err != nil {
return &ScanResult{
Success: false,
Service: "activemq",
Error: err,
}
}
defer conn.Close()
stompConnect := "CONNECT\naccept-version:1.0,1.1,1.2\nhost:/\n\n\x00"
conn.SetWriteDeadline(time.Now().Add(timeout))
if _, err := conn.Write([]byte(stompConnect)); err != nil {
return &ScanResult{
Success: false,
Service: "activemq",
Error: fmt.Errorf("无法发送STOMP请求: %v", err),
}
}
conn.SetReadDeadline(time.Now().Add(timeout))
response := make([]byte, 512)
n, err := conn.Read(response)
if err != nil || n == 0 {
return &ScanResult{
Success: false,
Service: "activemq",
Error: fmt.Errorf("无法读取响应"),
}
}
responseStr := string(response[:n])
if strings.Contains(responseStr, "CONNECTED") || strings.Contains(responseStr, "ERROR") {
banner := "ActiveMQ STOMP"
common.LogSuccess(fmt.Sprintf("ActiveMQ %s %s", target, banner))
return &ScanResult{
Success: true,
Service: "activemq",
Banner: banner,
}
}
return &ScanResult{
Success: false,
Service: "activemq",
Error: fmt.Errorf("无法识别为ActiveMQ STOMP服务"),
}
}
func init() {
// 使用高效注册方式:直接传递端口信息,避免实例创建
RegisterPluginWithPorts("activemq", func() Plugin {
return NewActiveMQPlugin()
}, []int{61616, 61617, 61618, 8161})
}