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tlskeys.go
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tlskeys.go
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package certs
/*
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"
"os"
)
var (
// TLSKeyLogger - File descriptor for logging TLS keys
TLSKeyLogger = newKeyLogger()
)
func newKeyLogger() *os.File {
keyFilePath, present := os.LookupEnv("SSLKEYLOGFILE")
if present {
keyFile, err := os.OpenFile(keyFilePath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0600)
if err != nil {
certsLog.Errorf(fmt.Sprintf("Failed to open TLS key file %v", err))
return nil
}
fmt.Printf("NOTICE: TLS Keys logged to '%s'\n", keyFilePath)
return keyFile
}
return nil
}