mirror of
https://github.com/shadow1ng/fscan.git
synced 2026-09-22 19:21:52 +08:00
## 架构重构
- 全局变量消除,迁移至 Config/State 对象
- SMB 插件融合(smb/smb2/smbghost/smbinfo)
- 服务探测重构,实现 Nmap 风格 fallback 机制
- 输出系统重构,TXT 实时刷盘 + 双写机制
- i18n 框架升级至 go-i18n
## 性能优化
- 正则表达式预编译
- 内存优化 map[string]struct{}
- 并发指纹匹配
- SOCKS5 连接复用
- 滑动窗口调度 + 自适应线程池
## 新功能
- Web 管理界面
- 多格式 POC 适配(xray/afrog)
- 增强指纹库(3139条)
- Favicon hash 指纹识别
- 插件选择性编译(Build Tags)
- fscan-lab 靶场环境
- 默认端口扩展(62→133)
## 构建系统
- 添加 no_local tag 支持排除本地插件
- 多版本构建:fscan/fscan-nolocal/fscan-web
- CI 添加 snapshot 模式支持仅测试构建
## Bug 修复
- 修复 120+ 个问题,包括 RDP panic、批量扫描漏报、
JSON 输出格式、Redis 检测、Context 超时等
## 测试增强
- 单元测试覆盖率 74-100%
- 并发安全测试
- 集成测试(Web/端口/服务/SSH/ICMP)
86 lines
2.5 KiB
Go
86 lines
2.5 KiB
Go
package lib
|
|
|
|
import (
|
|
"math/rand" //nolint:gosec // G404: math/rand用于生成POC测试数据,非加密用途
|
|
|
|
"github.com/google/cel-go/checker/decls"
|
|
"github.com/google/cel-go/common/types"
|
|
"github.com/google/cel-go/common/types/ref"
|
|
"github.com/google/cel-go/interpreter/functions"
|
|
exprpb "google.golang.org/genproto/googleapis/api/expr/v1alpha1"
|
|
)
|
|
|
|
// registerRandomDeclarations 注册随机函数的CEL声明
|
|
func registerRandomDeclarations() []*exprpb.Decl {
|
|
return []*exprpb.Decl{
|
|
decls.NewFunction("randomInt",
|
|
decls.NewOverload("randomInt_int_int",
|
|
[]*exprpb.Type{decls.Int, decls.Int},
|
|
decls.Int)),
|
|
decls.NewFunction("randomLowercase",
|
|
decls.NewOverload("randomLowercase_int",
|
|
[]*exprpb.Type{decls.Int},
|
|
decls.String)),
|
|
decls.NewFunction("randomUppercase",
|
|
decls.NewOverload("randomUppercase_int",
|
|
[]*exprpb.Type{decls.Int},
|
|
decls.String)),
|
|
decls.NewFunction("randomString",
|
|
decls.NewOverload("randomString_int",
|
|
[]*exprpb.Type{decls.Int},
|
|
decls.String)),
|
|
}
|
|
}
|
|
|
|
// registerRandomImplementations 注册随机函数的CEL实现
|
|
func registerRandomImplementations() []*functions.Overload {
|
|
return []*functions.Overload{
|
|
{
|
|
Operator: "randomInt_int_int",
|
|
Binary: func(lhs ref.Val, rhs ref.Val) ref.Val {
|
|
from, ok := lhs.(types.Int)
|
|
if !ok {
|
|
return types.ValOrErr(lhs, "unexpected type '%v' passed to randomInt", lhs.Type())
|
|
}
|
|
to, ok := rhs.(types.Int)
|
|
if !ok {
|
|
return types.ValOrErr(rhs, "unexpected type '%v' passed to randomInt", rhs.Type())
|
|
}
|
|
min, max := int(from), int(to)
|
|
//nolint:gosec // G404: 用于生成POC测试随机数,非加密用途
|
|
return types.Int(rand.Intn(max-min) + min)
|
|
},
|
|
},
|
|
{
|
|
Operator: "randomLowercase_int",
|
|
Unary: func(value ref.Val) ref.Val {
|
|
n, ok := value.(types.Int)
|
|
if !ok {
|
|
return types.ValOrErr(value, "unexpected type '%v' passed to randomLowercase", value.Type())
|
|
}
|
|
return types.String(randomLowercase(int(n)))
|
|
},
|
|
},
|
|
{
|
|
Operator: "randomUppercase_int",
|
|
Unary: func(value ref.Val) ref.Val {
|
|
n, ok := value.(types.Int)
|
|
if !ok {
|
|
return types.ValOrErr(value, "unexpected type '%v' passed to randomUppercase", value.Type())
|
|
}
|
|
return types.String(randomUppercase(int(n)))
|
|
},
|
|
},
|
|
{
|
|
Operator: "randomString_int",
|
|
Unary: func(value ref.Val) ref.Val {
|
|
n, ok := value.(types.Int)
|
|
if !ok {
|
|
return types.ValOrErr(value, "unexpected type '%v' passed to randomString", value.Type())
|
|
}
|
|
return types.String(randomString(int(n)))
|
|
},
|
|
},
|
|
}
|
|
}
|