Open
Description
Go version
go1.21.1 windows/amd64
What operating system and processor architecture are you using (go env
)?
set GO111MODULE=
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\xxx\AppData\Local\go-build
set GOENV=C:\Users\xxx\AppData\Roaming\go\env
set GOEXE=.exe
set GOEXPERIMENT=
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOINSECURE=
set GOMODCACHE=D:\xxx\gopath\pkg\mod
set GONOPROXY=
set GONOSUMDB=
set GOOS=windows
set GOPATH=D:\xxx\gopath
set GOPRIVATE=
set GOPROXY=https://goproxy.cn
set GOROOT=D:\xxx\env\go\install
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLCHAIN=auto
set GOTOOLDIR=D:\xxx\env\go\install\pkg\tool\windows_amd64
set GOVCS=
set GOVERSION=go1.21.1
set GCCGO=gccgo
set GOAMD64=v1
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=0
set GOMOD=NUL
set GOWORK=
set CGO_CFLAGS=-O2 -g
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-O2 -g
set CGO_FFLAGS=-O2 -g
set CGO_LDFLAGS=-O2 -g
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -fno-caret-diagnostics -Qunused-arguments -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=C:\Users\xxx\AppData\Local\Temp\go-build1140378664=/tmp/go-build -gno-record-gcc-switches
What did you do?
I want to connect a ssh server (a centos device) with cipher aes128-cbc, but get an error.
my code:
cfg := &ssh.ClientConfig{
User: "xxx",
Auth: []ssh.AuthMethod{ssh.Password("xxx")},
HostKeyCallback: func(hostname string, remote net.Addr, key ssh.PublicKey) error {
return nil
},
}
cfg.SetDefaults()
cfg.Ciphers = []string{"aes128-cbc"}
cfg.KeyExchanges = []string{"curve25519-sha256@libssh.org"}
ssh.Dial("tcp", "xxx:22", cfg)
my console output:
panic: ssh: handshake failed: ssh: packet too large
I try to write a ssh server by github.com/gliderlabs/ssh and set the server cipher is aes128-cbc only. then the above code is work。
its looks like different implement for aes128-cbc between golang and other program language。
What did you expect to see?
no any more
What did you see instead?
no any more