CreateAuthMethodAgent and an examples of its use

.gitignore

@@ -1,21 +1,2 @@
-# vscode
-.vscode
-
-# Binaries for programs and plugins
+.vscode/
 *.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-
-# Test binary, build with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-
-*.DS_Store
-*.sublime-*
-
-_TEST
-_test

README.md

@@ -1,7 +1,7 @@
 go-sshlib
 ====
 
-[![GoDoc](https://godoc.org/github.com/blacknon/go-sshlib?status.svg)](https://godoc.org/github.com/blacknon/go-sshlib)
+[![GoDoc](https://godoc.org/github.com/abakum/go-sshlib?status.svg)](https://godoc.org/github.com/abakum/go-sshlib)
 
 ## About
 
@@ -14,11 +14,11 @@ If use **pkcs11** authentication, cgo must be enabled.
 
 ## Usage
 
-[See GoDoc reference.](https://godoc.org/github.com/blacknon/go-sshlib)
+[See GoDoc reference.](https://godoc.org/github.com/abakum/go-sshlib)
 
 ## Download
 
-    GO111MODULE=on go get github.com/blacknon/go-sshlib
+    GO111MODULE=on go get github.com/abakum/go-sshlib
 
 ## Example
 
@@ -37,7 +37,7 @@ If use **pkcs11** authentication, cgo must be enabled.
         "fmt"
         "os"
 
-        sshlib "github.com/blacknon/go-sshlib"
+        sshlib "github.com/abakum/go-sshlib"
         "golang.org/x/crypto/ssh"
     )
 
@@ -64,7 +64,7 @@ If use **pkcs11** authentication, cgo must be enabled.
         // Create ssh.AuthMethod
         authMethod := sshlib.CreateAuthMethodPassword(password)
 
-        // If you use ssh-agent forwarding, uncomment it.
+        // If you use ssh-agent, uncomment it.
         // con.ConnectSshAgent()
 
         // Connect ssh server

VERSION

@@ -0,0 +1 @@
+0.0.12

_example/example_cmdshell_agent.go

@@ -0,0 +1,62 @@
+// Copyright (c) 2020 Blacknon. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+
+// Shell connection Example file.
+// Change the value of the variable and compile to make sure that you can actually connect.
+//
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/abakum/go-sshlib"
+)
+
+var (
+	// dropbear on linux
+	// host    = "10.161.115.160"
+	// port    = "22"
+	// user    = "root"
+	// command = "ssh user_@10.161.115.189"
+
+	// sshd of OpenSSH on Windows
+	// host    = "10.161.115.189"
+	// port    = "22"
+	// user    = "user_"
+	// command = "ssh root@10.161.115.160"
+
+	// sshd of gliderlabs on Windows
+	host    = "10.161.115.189"
+	port    = "2222"
+	user    = "user_"
+	command = "ssh root@10.161.115.160"
+)
+
+func main() {
+	// Create sshlib.Connect
+	con := &sshlib.Connect{
+		// If you use x11 forwarding, please uncomment next line.
+		// ForwardX11: true,
+
+		// If you use ssh-agent forwarding, please set to true.
+		// And after, run `con.ConnectSshAgent()`.
+		ForwardAgent: true,
+	}
+
+	// setup con.Agent for use ssh-agent
+	con.ConnectSshAgent()
+
+	// Connect ssh server
+	// set authMethods to nil for use ssh-agent
+	err := con.CreateClient(host, port, user, nil)
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	// Start ssh shell with command
+	con.CmdShell(nil, command)
+}

_example/example_dynamic_forward_shell.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 

_example/example_multiproxy_shell.go

@@ -15,7 +15,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 
@@ -59,8 +59,8 @@ func main() {
 
 	socks5Proxy := &sshlib.Proxy{
 		Type:      "socks5",
-		Addr:      httpProxyHost,
-		Port:      httpProxyPort,
+		Addr:      socks5ProxyHost,
+		Port:      socks5ProxyPort,
 		Forwarder: httpProxyDialer,
 	}
 	socks5ProxyDialer, err := httpProxy.CreateProxyDialer()

_example/example_portforward_shell.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 

_example/example_proxycmd_shell.go

@@ -15,7 +15,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 

_example/example_reverse_dynamic_forward_shell.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 

_example/example_reverse_portforward_shell.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	sshlib "github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 

_example/example_shell_password.go

@@ -13,14 +13,17 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 
 var (
-	host     = "target.com"
-	port     = "22"
-	user     = "user"
+	// host     = "10.161.115.160"
+	// port     = "22"
+	// user     = "root"
+	host     = "10.161.115.189"
+	port     = "2222"
+	user     = "user_"
 	password = "password"
 
 	termlog = "./test_termlog"
@@ -40,8 +43,8 @@ func main() {
 	// Create ssh.AuthMethod
 	authMethod := sshlib.CreateAuthMethodPassword(password)
 
-	// If you use ssh-agent forwarding, uncomment it.
-	// con.ConnectSshAgent()
+	// If you use ssh-agent, uncomment it.
+	con.ConnectSshAgent()
 
 	// Connect ssh server
 	err := con.CreateClient(host, port, user, []ssh.AuthMethod{authMethod})
@@ -51,15 +54,9 @@ func main() {
 	}
 
 	// Set terminal log
-	con.SetLog(termlog, false)
-
-	// Create Session
-	session, err := con.CreateSession()
-	if err != nil {
-		fmt.Println(err)
-		os.Exit(1)
-	}
+	// con.SetLog(termlog, true)
+	con.SetLogWithRemoveAnsiCode(termlog, false)
 
 	// Start ssh shell
-	con.Shell(session)
+	con.Shell(nil)
 }

_example/example_shell_pkcs11.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 )
 
 var (
@@ -34,17 +34,17 @@ func main() {
 	}
 
 	// Create ssh.AuthMethod
-	authMethod, err := sshlib.CreateAuthMethodPKCS11("/usr/local/opt/opensc/lib/opensc-pkcs11.so", "")
+	authMethods, err := sshlib.CreateAuthMethodPKCS11("/usr/local/opt/opensc/lib/opensc-pkcs11.so", "")
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)
 	}
 
-	// If you use ssh-agent forwarding, uncomment it.
-	// con.ConnectSshAgent()
+	// If you use ssh-agent, uncomment it.
+	con.ConnectSshAgent()
 
 	// Connect ssh server
-	err = con.CreateClient(host, port, user, authMethod)
+	err = con.CreateClient(host, port, user, authMethods)
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)

_example/example_shell_pubkey.go

@@ -13,7 +13,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )
 
@@ -45,7 +45,7 @@ func main() {
 		os.Exit(1)
 	}
 
-	// If you use ssh-agent forwarding, uncomment it.
+	// If you use ssh-agent, uncomment it.
 	// con.ConnectSshAgent()
 
 	// Connect ssh server

_example/example_sshproxy_agent.go

@@ -0,0 +1,86 @@
+// Copyright (c) 2020 Blacknon. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
+
+// Shell connection Example file.
+// Change the value of the variable and compile to make sure that you can actually connect.
+//
+// This file has a simple ssh proxy connection.
+// Also, the authentication method is agent authentication.
+// Please replace as appropriate.
+
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/abakum/go-sshlib"
+	"golang.org/x/crypto/ssh"
+)
+
+var (
+	// ssh -J user@proxy.com user@target.com
+	// Proxy ssh server
+	// host1     = "proxy.com"
+	// port1     = "22"
+	// user1     = "user"
+
+	// sshd of OpenSSH on Windows
+	host1 = "10.161.115.189"
+	port1 = "2222"
+	user1 = "user_"
+
+	// Target ssh server
+	// host2     = "target.com"
+	// port2     = "22"
+	// user2     = "user"
+
+	// dropbear on linux
+	host2 = "10.161.115.160"
+	port2 = "22"
+	user2 = "root"
+)
+
+func main() {
+	// ==========
+	// proxy connect
+	// ==========
+
+	// Create proxy sshlib.Connect
+	proxyCon := &sshlib.Connect{}
+
+	// // Connect to ssh-agent
+	// proxyCon.ConnectSshAgent()
+
+	// Create ssh.AuthMethod from ssh-agent for target
+	AuthMethod := proxyCon.CreateAuthMethodAgent()
+
+	// Connect proxy server
+	err := proxyCon.CreateClient(host1, port1, user1, nil)
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	// ==========
+	// target connect
+	// ==========
+
+	// Create target sshlib.Connect
+	targetCon := &sshlib.Connect{
+		ProxyDialer: proxyCon.Client,
+	}
+
+	// Connect target server
+	err = targetCon.CreateClient(host2, port2, user2, []ssh.AuthMethod{AuthMethod})
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	// Set terminal log
+	// targetCon.SetLog(termlog, false)
+
+	targetCon.Shell(nil)
+}

_example/example_sshproxy_shell.go

@@ -15,7 +15,7 @@ import (
 	"fmt"
 	"os"
 
-	sshlib "github.com/blacknon/go-sshlib"
+	"github.com/abakum/go-sshlib"
 	"golang.org/x/crypto/ssh"
 )