Files
2021-08-03 19:51:37 -07:00

110 lines
2.6 KiB
Go

package cli
/*
Sliver Implant Framework
Copyright (C) 2019 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"fmt"
"log"
"os"
"path"
"github.com/bishopfox/sliver/client/assets"
"github.com/bishopfox/sliver/client/command"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/client/transport"
"github.com/bishopfox/sliver/client/version"
"github.com/spf13/cobra"
)
const (
logFileName = "sliver-client.log"
)
var (
sliverServerVersion = fmt.Sprintf("v%s", version.FullVersion())
)
// Initialize logging
func initLogging(appDir string) *os.File {
log.SetFlags(log.LstdFlags | log.Lshortfile)
logFile, err := os.OpenFile(path.Join(appDir, logFileName), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
if err != nil {
panic(fmt.Sprintf("[!] Error opening file: %s", err))
}
log.SetOutput(logFile)
return logFile
}
func init() {
// Import
rootCmd.AddCommand(cmdImport)
// Version
rootCmd.AddCommand(cmdVersion)
}
var rootCmd = &cobra.Command{
Use: "sliver-client",
Short: "",
Long: ``,
Run: func(cmd *cobra.Command, args []string) {
appDir := assets.GetRootAppDir()
logFile := initLogging(appDir)
defer logFile.Close()
os.Args = os.Args[:1] // Stops grumble from complaining
err := StartClientConsole()
if err != nil {
fmt.Printf("[!] %s\n", err)
}
},
}
// StartClientConsole - Start the client console
func StartClientConsole() error {
configs := assets.GetConfigs()
if len(configs) == 0 {
fmt.Printf("No config files found at %s (see --help)\n", assets.GetConfigDir())
return nil
}
config := selectConfig()
if config == nil {
return nil
}
fmt.Printf("Connecting to %s:%d ...\n", config.LHost, config.LPort)
rpc, ln, err := transport.MTLSConnect(config)
if err != nil {
fmt.Printf("Connection to server failed %s", err)
return nil
}
defer ln.Close()
return console.Start(rpc, command.BindCommands, func(con *console.SliverConsoleClient) {}, false)
}
// Execute - Execute root command
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}