Files
sshyp-labs/extra/conversion-scripts/upgradeRCW/main.go
T

78 lines
2.5 KiB
Go

package main
import (
"bytes"
"fmt"
"os"
"strings"
oldwrap "github.com/rwinkhart/convertroman/wrappers"
newwrap "github.com/rwinkhart/rcw/wrappers"
"github.com/rwinkhart/go-boilerplate/back"
"github.com/rwinkhart/go-boilerplate/front"
"github.com/rwinkhart/go-boilerplate/other"
"github.com/rwinkhart/libmutton/global"
"github.com/rwinkhart/libmutton/synccommon"
)
func main() {
// get info from user
var oldRCWPassphrase, newRCWPassphrase []byte
for {
oldRCWPassphrase = front.InputHidden("Old RCW passphrase:")
if !bytes.Equal(oldRCWPassphrase, front.InputHidden("Confirm old RCW passphrase:")) {
fmt.Println(back.AnsiError + "Passphrases do not match" + back.AnsiReset)
continue
}
break
}
for {
newRCWPassphrase = front.InputHidden("New RCW passphrase:")
if !bytes.Equal(newRCWPassphrase, front.InputHidden("Confirm new RCW passphrase:")) {
fmt.Println(back.AnsiError + "Passphrases do not match" + back.AnsiReset)
continue
}
break
}
// convert the entries
fmt.Print("\nRe-encrypting entries. Please wait; do not force close this process.\n\n")
var outputDir = global.EntryRoot + "-new"
entries, folders, err := synccommon.WalkEntryDir()
if err != nil {
other.PrintError("Failed to walk entry directory: "+err.Error(), back.ErrorRead)
}
for _, folder := range folders {
err := os.MkdirAll(outputDir+strings.ReplaceAll(folder, "/", global.PathSeparator), 0700)
if err != nil {
other.PrintError("Failed to create directory: "+err.Error(), back.ErrorWrite)
}
}
for _, entry := range entries {
oldEncBytes, err := os.ReadFile(global.TargetLocationFormat(entry))
if err != nil {
other.PrintError("Failed to read file: "+err.Error(), back.ErrorRead)
}
decBytes, err := oldwrap.Decrypt(oldEncBytes, oldRCWPassphrase)
if err != nil {
other.PrintError("Failed to decrypt file: "+err.Error(), back.ErrorWrite)
}
newEncBytes := newwrap.Encrypt(decBytes, newRCWPassphrase)
err = os.WriteFile(outputDir+strings.ReplaceAll(entry, "/", global.PathSeparator), newEncBytes, 0600)
if err != nil {
other.PrintError("Failed to write to file: "+err.Error(), back.ErrorWrite)
}
}
// swap the new directory with the old one
err = os.Rename(global.EntryRoot, global.EntryRoot+"-old")
if err != nil {
other.PrintError("Failed to rename old directory: "+err.Error(), back.ErrorWrite)
}
err = os.Rename(outputDir, global.EntryRoot)
if err != nil {
other.PrintError("Failed to rename new directory: "+err.Error(), back.ErrorWrite)
}
}