mirror of
https://github.com/shadow1ng/fscan.git
synced 2025-09-14 05:56:46 +08:00
95497da8ca
主要改进： 1. 修复Services插件端口数据重复问题 - 删除插件结构体中的ports字段和GetPorts()方法 - 系统统一使用注册时的端口信息 2. 引入BasePlugin基础结构体 - 消除51个插件中重复的name字段和Name()方法 - 统一插件基础功能，简化代码维护 3. 统一插件接口设计 - 保持向后兼容，功能完全不变 - 代码更简洁，符合工程最佳实践 影响范围： - services插件：29个文件简化 - web插件：2个文件简化 - local插件：21个文件简化 - 总计删除约150行重复代码
118 lines
2.7 KiB
Go
118 lines
2.7 KiB
Go
package services
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import (
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"context"
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"fmt"
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"time"
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"github.com/IBM/sarama"
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"github.com/shadow1ng/fscan/common"
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"github.com/shadow1ng/fscan/plugins"
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)
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type KafkaPlugin struct {
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plugins.BasePlugin
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}
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func NewKafkaPlugin() *KafkaPlugin {
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return &KafkaPlugin{
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BasePlugin: plugins.NewBasePlugin("kafka"),
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}
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}
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func (p *KafkaPlugin) Scan(ctx context.Context, info *common.HostInfo) *ScanResult {
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target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
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if common.DisableBrute {
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return p.identifyService(ctx, info)
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}
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credentials := GenerateCredentials("kafka")
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if len(credentials) == 0 {
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return &ScanResult{
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Success: false,
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Service: "kafka",
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Error: fmt.Errorf("没有可用的测试凭据"),
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}
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}
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for _, cred := range credentials {
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if client := p.testCredential(ctx, info, cred); client != nil {
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client.Close()
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common.LogSuccess(fmt.Sprintf("Kafka %s %s:%s", target, cred.Username, cred.Password))
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return &ScanResult{
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Success: true,
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Service: "kafka",
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Username: cred.Username,
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Password: cred.Password,
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}
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}
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}
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return &ScanResult{
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Success: false,
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Service: "kafka",
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Error: fmt.Errorf("未发现弱密码"),
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}
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}
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func (p *KafkaPlugin) testCredential(ctx context.Context, info *common.HostInfo, cred Credential) sarama.Client {
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target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
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timeout := time.Duration(common.Timeout) * time.Second
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config := sarama.NewConfig()
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config.Net.DialTimeout = timeout
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config.Net.ReadTimeout = timeout
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config.Net.WriteTimeout = timeout
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config.Version = sarama.V2_0_0_0
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if cred.Username != "" || cred.Password != "" {
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config.Net.SASL.Enable = true
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config.Net.SASL.Mechanism = sarama.SASLTypePlaintext
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config.Net.SASL.User = cred.Username
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config.Net.SASL.Password = cred.Password
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config.Net.SASL.Handshake = true
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}
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brokers := []string{target}
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client, err := sarama.NewClient(brokers, config)
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if err != nil {
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return nil
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}
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return client
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}
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func (p *KafkaPlugin) identifyService(ctx context.Context, info *common.HostInfo) *ScanResult {
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target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
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emptyCred := Credential{Username: "", Password: ""}
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client := p.testCredential(ctx, info, emptyCred)
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if client == nil {
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return &ScanResult{
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Success: false,
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Service: "kafka",
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Error: fmt.Errorf("无法连接到Kafka服务"),
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}
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}
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defer client.Close()
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banner := "Kafka"
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common.LogSuccess(fmt.Sprintf("Kafka %s %s", target, banner))
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return &ScanResult{
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Success: true,
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Service: "kafka",
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Banner: banner,
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}
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}
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func init() {
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// 使用高效注册方式：直接传递端口信息，避免实例创建
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RegisterPluginWithPorts("kafka", func() Plugin {
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return NewKafkaPlugin()
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}, []int{9092, 9093, 9094})
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} |