fscan/plugins/services/ldap.go
ZacharyZcR 2e449c74ef 重构服务插件架构,移除冗余功能
- 统一所有服务插件的实现模式,移除i18n国际化依赖
- 删除硬编码的备份凭据列表,统一使用GenerateCredentials()
- 移除过度工程化的Context取消检查
- 清理exploitation功能,专注于弱密码检测和服务识别
- 简化代码结构,移除冗余注释和说明文档
- 优化19个服务插件:activemq, cassandra, elasticsearch, ftp, kafka, ldap, memcached, mongodb, mssql, mysql, neo4j, oracle, postgresql, rabbitmq, rsync, smtp, snmp, telnet, vnc
- 代码总量减少约40%,提升维护效率

此次重构确保插件架构的一致性和简洁性
2025-08-26 17:44:43 +08:00

121 lines
2.4 KiB
Go

package services
import (
"context"
"fmt"
ldaplib "github.com/go-ldap/ldap/v3"
"github.com/shadow1ng/fscan/common"
)
type LDAPPlugin struct {
name string
ports []int
}
func NewLDAPPlugin() *LDAPPlugin {
return &LDAPPlugin{
name: "ldap",
ports: []int{389, 636, 3268, 3269},
}
}
func (p *LDAPPlugin) GetName() string {
return p.name
}
func (p *LDAPPlugin) GetPorts() []int {
return p.ports
}
func (p *LDAPPlugin) Scan(ctx context.Context, info *common.HostInfo) *ScanResult {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
if common.DisableBrute {
return p.identifyService(ctx, info)
}
credentials := GenerateCredentials("ldap")
if len(credentials) == 0 {
return &ScanResult{
Success: false,
Service: "ldap",
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("LDAP %s %s:%s", target, cred.Username, cred.Password))
return &ScanResult{
Success: true,
Service: "ldap",
Username: cred.Username,
Password: cred.Password,
}
}
}
return &ScanResult{
Success: false,
Service: "ldap",
Error: fmt.Errorf("未发现弱密码"),
}
}
func (p *LDAPPlugin) testCredential(ctx context.Context, info *common.HostInfo, cred Credential) bool {
conn, err := p.connectLDAP(ctx, info, cred)
if err != nil {
return false
}
defer conn.Close()
// 简单的绑定测试
if err := conn.Bind(cred.Username, cred.Password); err == nil {
return true
}
return false
}
func (p *LDAPPlugin) connectLDAP(ctx context.Context, info *common.HostInfo, creds Credential) (*ldaplib.Conn, error) {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
if info.Ports == "636" {
return ldaplib.DialTLS("tcp", target, nil)
}
return ldaplib.Dial("tcp", target)
}
func (p *LDAPPlugin) identifyService(ctx context.Context, info *common.HostInfo) *ScanResult {
target := fmt.Sprintf("%s:%s", info.Host, info.Ports)
conn, err := p.connectLDAP(ctx, info, Credential{})
if err != nil {
return &ScanResult{
Success: false,
Service: "ldap",
Error: err,
}
}
defer conn.Close()
banner := "LDAP"
common.LogSuccess(fmt.Sprintf("LDAP %s %s", target, banner))
return &ScanResult{
Success: true,
Service: "ldap",
Banner: banner,
}
}
func init() {
RegisterPlugin("ldap", func() Plugin {
return NewLDAPPlugin()
})
}