/
cli.go
146 lines (117 loc) · 3.6 KB
/
cli.go
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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"
"runtime/debug"
"strings"
"github.com/bishopfox/sliver/client/version"
"github.com/bishopfox/sliver/server/assets"
"github.com/bishopfox/sliver/server/c2"
"github.com/bishopfox/sliver/server/certs"
"github.com/bishopfox/sliver/server/configs"
"github.com/bishopfox/sliver/server/console"
"github.com/bishopfox/sliver/server/daemon"
"github.com/spf13/cobra"
)
var (
sliverServerVersion = fmt.Sprintf("v%s", version.FullVersion())
)
const (
// Unpack flags
forceFlagStr = "force"
// Operator flags
nameFlagStr = "name"
lhostFlagStr = "lhost"
lportFlagStr = "lport"
saveFlagStr = "save"
// Cert flags
caTypeFlagStr = "type"
loadFlagStr = "load"
logFileName = "console.log"
)
// Initialize logging
func initLogging(appDir string) *os.File {
log.SetFlags(log.LstdFlags | log.Lshortfile)
logFile, err := os.OpenFile(path.Join(appDir, "logs", logFileName), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0600)
if err != nil {
log.Fatalf("Error opening file: %v", err)
}
log.SetOutput(logFile)
return logFile
}
func init() {
// Unpack
unpackCmd.Flags().BoolP(forceFlagStr, "f", false, "Force unpack and overwrite")
rootCmd.AddCommand(unpackCmd)
// Operator
operatorCmd.Flags().StringP(nameFlagStr, "n", "", "operator name")
operatorCmd.Flags().StringP(lhostFlagStr, "l", "", "listener host")
operatorCmd.Flags().Uint16P(lportFlagStr, "p", uint16(1337), "listener port")
operatorCmd.Flags().StringP(saveFlagStr, "s", "", "save file to ...")
rootCmd.AddCommand(operatorCmd)
// Certs
cmdExportCA.Flags().StringP(saveFlagStr, "s", "", "save CA to file ...")
cmdExportCA.Flags().StringP(caTypeFlagStr, "t", "",
fmt.Sprintf("ca type (%s)", strings.Join(validCATypes(), ", ")))
rootCmd.AddCommand(cmdExportCA)
cmdImportCA.Flags().StringP(loadFlagStr, "l", "", "load CA from file ...")
cmdImportCA.Flags().StringP(caTypeFlagStr, "t", "",
fmt.Sprintf("ca type (%s)", strings.Join(validCATypes(), ", ")))
rootCmd.AddCommand(cmdImportCA)
// Daemon
rootCmd.AddCommand(daemonCmd)
// Version
rootCmd.AddCommand(versionCmd)
}
var rootCmd = &cobra.Command{
Use: "sliver-server",
Short: "",
Long: ``,
Run: func(cmd *cobra.Command, args []string) {
// Root command starts the server normally
appDir := assets.GetRootAppDir()
logFile := initLogging(appDir)
defer logFile.Close()
defer func() {
if r := recover(); r != nil {
log.Printf("panic:\n%s", debug.Stack())
fmt.Println("stacktrace from panic: \n" + string(debug.Stack()))
os.Exit(99)
}
}()
assets.Setup(false)
certs.SetupCAs()
certs.SetupWGKeys()
serverConfig := configs.GetServerConfig()
c2.StartPersistentJobs(serverConfig)
if serverConfig.DaemonMode {
daemon.Start()
} else {
os.Args = os.Args[:1] // Hide cli from grumble console
console.Start()
}
},
}
// Execute - Execute root command
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}