hxsecurity / dongtai-agent-go Goto Github PK

Preflight Checklist

• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.
• I am not looking for support or already pursued the available support channels without success.

Version

1.8.1

Installation Type

Official Docker Compose

Service Name

DongTai-Core

Describe the details of the bug and the steps to reproduce it

在项目中已经使用了grpc一元拦截器（grpc.UnaryInterceptor）的情况下，dongtai agent再注册拦截器会导致报错

代码路径：
https://github.com/HXSecurity/DongTai-agent-go/blob/v0.4.2/core/grpc/newServer/replacement.go#L25

报错：

panic: The unary server interceptor was already set and may not be reset

Additional Information

No response

Logs

2022-07-13 19:13:43.840 error ******[-]: panic: The unary server interceptor was already set and may not be reset. 
	/usr/local/go/src/runtime/panic.go:844
google.golang.org/grpc.UnaryInterceptor.func1
	/***/go/pkg/mod/google.golang.org/[email protected]/server.go:382
google.golang.org/grpc.(*funcServerOption).apply
	/***/go/pkg/mod/google.golang.org/[email protected]/server.go:201
google.golang.org/grpc.NewServer
	/***/go/pkg/mod/google.golang.org/[email protected]/server.go:564
github.com/HXSecurity/DongTai-agent-go/core/grpc/newServer.NewServer
	/***/go/pkg/mod/github.com/!h!x!security/!dong![email protected]/core/grpc/newServer/replacement.go:26

GOROOT=C:\Program Files\Go #gosetup
GOPATH=C:\Users\john\go #gosetup
"C:\Program Files\Go\bin\go.exe" build -o C:\Users\john\AppData\Local\Temp\GoLand___1go_build_example_com_mod.exe example.com/mod #gosetup
C:\Users\john\AppData\Local\Temp\GoLand___1go_build_example_com_mod.exe
open dongtai-go-agent-config.yaml: The system cannot find the file specified.
等待当前程序http启动完成
SqlDBQuery
Sprintf
JsonUnmarshal
JsonDecoderDecode
JsonNewDecoder
RuntimeConcatstrings
ExecCommand
execCmdRun
BufioWriterWrite
BufioWriterWriteString
RuntimesSringtoslicebyte
HtmlTemplateExecuteTemplate
panic: runtime error: index out of range [0] with length 0

goroutine 1 [running]:
syscall.UTF16PtrFromString(...)
C:/Program Files/Go/src/syscall/syscall_windows.go:101
syscall.LoadDLL({0x9b573b, 0x28})
C:/Program Files/Go/src/syscall/dll_windows.go:73 +0x2a5
syscall.(*LazyDLL).Load(0xc0001237e0)
C:/Program Files/Go/src/syscall/dll_windows.go:248 +0xa5
syscall.(*LazyProc).Find(0xc000300300)
C:/Program Files/Go/src/syscall/dll_windows.go:303 +0xa5
github.com/mattn/go-isatty.init.0()
E:/GO/hello/vendor/github.com/mattn/go-isatty/isatty_windows.go:31 +0x25

Process finished with the exit code 2

Preflight Checklist

• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.
• I am not looking for support or already pursued the available support channels without success.

Version

1.8.2

Installation Type

Official Docker Compose

Service Name

Doc(DongTai-Doc)

Describe the details of the bug and the steps to reproduce it

1. Go Agent Guide ，the guide says to support Go1.12+
2. But Go agent uses io/fs: service/auxiliarylt18.go, service/auxiliarylt18.go
3. io/fs only supports >=1.16beta1 io/fs
   

Env:

go version go1.12.1 linux/amd64

Steps:

1. import dependencies

   _ "github.com/HXSecurity/DongTai-agent-go/run/base"
   _ "github.com/HXSecurity/DongTai-agent-go/run/http"
   

2. run

go mod init dongtai_test
go mod tidy
go run -gcflags "all=-N -l" app.go

3. get error

   build command-line-arguments: cannot load io/fs: cannot find module providing package io/fs
   

Additional Information

No response

Logs

No response

在应用服务未接入go agent时，测试接口的应用服务可以正常提供服务，但在接agent时，业务接口出现panic，且进一步服务挂断；

当容器内没有netstat 命令时，命令执行 err != nil ，导致agent注册失败

about页面介绍写的是java application。应该是go

Preflight Checklist

• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.
• I am not looking for support or already pursued the available support channels without success.

Version

1.8.5

Installation Type

Official Docker Compose

Service Name

Doc(DongTai-Doc), DongTai-Core

Describe the details of the bug and the steps to reproduce it

go agent装配命令go run -gcflags "all=-N -l" main.go -DongtaiGoProjectVersion="版本" -DongtaiGoProjectName="项目名" -DongtaiGoProjectCreate="true"，当需装配agent的应用服务本身需要添加额外参数时，参数无法被识别；即为需要检测的服务A中运行时需要解析输入的参数a，但是在IAST服务中已经解析了参数flag.Parse()，因此不会再重新解析，运行A时输入参数会报错，无法解析参数a；

Additional Information

建议解决方案：
在github.com/HXSecurity/DongTai-agent-go/run/base包中的Inint函数中把flag.Parse()去掉，只在A服务中调用一次；

Logs

No response

dongtai agent在0.3.3版本加入了grpc（github.com/HXSecurity/DongTai-agent-go/run/grpc）支持，引入的grpc版本是1.45，而grpc在1.42版本改了一个函数（attributes.New）的传参格式：

• 之前版本的调用方式是：func New(kvs ...interface{}) *Attributes
• 1.42之后是：func New(key, value interface{}) *Attributes

我们框架使用的grpc1.40，在引入dongtai agent（0.3.3之后版本）之后go mod会自动更新grpc版本到1.45，导致运行时候报错：

too many arguments in call to attributes.New
	have (string, string, string)
	want (interface{}, interface{}) 

框架代码没法改动，想问下有没有什么兼容的方式

quit start 中没有介绍 agent-go 的用法，如何在go项目中使用 go-agent呢

等待当前程序http启动完成
panic: permission denied

goroutine 1 [running]:
github.com/brahma-adshonor/gohook.setPageWritable(0x464b235, 0x5, 0x7)
/Users/xiao/go/pkg/mod/github.com/brahma-adshonor/[email protected]/utility_unix.go:19 +0xf7

我自己写的go项目，加入以后，程序就无法正常使用了。
如下图是正常情况下的日志

但是加入agent以后，程序就会卡在这里，后面的就卡住了。