func merge(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
otherPath := cfg.Args[0]
passphrase, err := util.PassPrompt("Passphrase for other store> ")
if err != nil {
return err
}
otherData, err := util.ReadFile(otherPath)
if err != nil {
return err
}
otherStore, ok := store.UnmarshalSecretStore(otherData, passphrase, m)
if !ok {
return errors.New("failed to open other password store")
}
mergeList := ps.Merge(otherStore)
fmt.Printf("%+v\n", mergeList)
if len(mergeList) > 0 {
sort.Strings(mergeList)
for _, label := range mergeList {
fmt.Printf("Merged '%s'\n", label)
}
}
return nil
}
func showSecret(ps *store.SecretStore, cfg *config) error {
label := cfg.Args[0]
if !ps.Has(label) {
return errors.New("no token found under label")
}
rec := ps.Store[label]
var otpType int
otp, label, err := twofactor.FromURL(string(rec.Secret))
if err != nil {
return err
}
if _, ok := rec.Metadata["type"]; !ok {
otpType = parseTwofactorType(otp.Type())
} else {
otpType = parseOTPKind(string(rec.Metadata["type"]))
}
switch otpType {
case TOTP:
printTOTP(label, otp)
case GoogleTOTP:
printGTOTP(label, otp)
case HOTP:
printHOTP(label, otp)
cfg.Updated = true
hotp := otp.(*twofactor.HOTP)
rec.Secret = []byte(hotp.URL(label))
rec.Timestamp = time.Now().Unix()
ps.Store[label] = rec
default:
return errors.New("unknown OTP type")
}
return nil
}
func removeMeta(ps *store.SecretStore, cfg *config) error {
label := cfg.Args[0]
if !ps.Has(label) {
return errors.New("entry not found")
}
rec := ps.Store[label]
for {
var keys = make([]string, 0, len(rec.Metadata))
for k := range rec.Metadata {
keys = append(keys, k)
}
sort.Strings(keys)
fmt.Println("Keys:")
for i := range keys {
fmt.Printf("\t%s\n", keys[i])
}
key, err := util.ReadLine("Remove key: ")
if err != nil {
util.Errorf("Failed to read key: %v", err)
continue
} else if key == "" {
break
}
delete(rec.Metadata, key)
fmt.Println("Deleted key", key)
}
rec.Timestamp = time.Now().Unix()
ps.Store[label] = rec
return nil
}
func addSecret(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
if cfg.WithMeta {
return addMeta(ps, cfg, m)
}
label := cfg.Args[0]
var rec *store.SecretRecord
if ps.Has(label) {
if !cfg.Overwrite {
return errors.New("entry exists, not forcing overwrite")
}
util.Errorf("*** WARNING: overwriting password")
rec = ps.Store[label]
} else {
rec = &store.SecretRecord{Label: label}
}
password, err := readpass.PasswordPromptBytes("New password: "******"no password entered")
}
rec.Secret = password
rec.Timestamp = time.Now().Unix()
ps.Store[label] = rec
return nil
}
func showQR(ps *store.SecretStore, cfg *config) error {
label := cfg.Args[0]
if !ps.Has(label) {
return errors.New("no token found under label")
}
filename := cfg.Args[1]
rec := ps.Store[label]
otp, label, err := twofactor.FromURL(string(rec.Secret))
if err != nil {
return err
}
var qr []byte
switch otp.Type() {
case twofactor.OATH_HOTP:
hotp := otp.(*twofactor.HOTP)
qr, err = hotp.QR(label)
case twofactor.OATH_TOTP:
totp := otp.(*twofactor.TOTP)
qr, err = totp.QR(label)
default:
err = errors.New("QR codes can only be generated for OATH OTPs")
}
if err != nil {
return err
}
return ioutil.WriteFile(filename, qr, 0600)
}
func showEntry(ps *store.SecretStore, cfg *config) error {
title := cfg.Args[0]
if !ps.Has(title) {
return errors.New("entry not found")
}
fmt.Printf("%s\n", ps.Store[title].Secret)
return nil
}
func chpass(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
password, err := readpass.PasswordPromptBytes("New password: "******"no password entered")
}
ps.ChangePassword(password)
return nil
}
func editEntry(ps *store.SecretStore, cfg *config) error {
title := cfg.Args[0]
if !ps.Has(title) {
return errors.New("entry not found")
}
tmp, err := ioutil.TempFile("", "cu_journal")
if err != nil {
return err
}
fileName := tmp.Name()
tmp.Close()
defer os.Remove(fileName)
err = ioutil.WriteFile(fileName, ps.Store[title].Secret, 0600)
defer func() {
err := os.Remove(fileName)
if err != nil {
fmt.Println("*** WARNING ***")
fmt.Println("FAILED TO REMOVE TEMPORARY FILE", fileName)
fmt.Println("You should remove this yourself.")
fmt.Printf("\nThe reason: %v\n", err)
}
}()
editor := cfg.Editor
if editor == "" {
editor = defaultEditor
}
args := strings.Split(editor, " ")
args = append(args, fileName)
cmd := exec.Command(args[0], args[1:]...)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
if err != nil {
return err
}
fileData, err := ioutil.ReadFile(fileName)
if err != nil {
return err
}
util.Zero(ps.Store[title].Secret)
ps.Store[title].Secret = fileData
return nil
}
func remove(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
if cfg.WithMeta {
return removeMeta(ps, cfg)
}
label := cfg.Args[0]
if !ps.Has(label) {
return errors.New("entry not found")
}
fmt.Println("Removed ", label)
delete(ps.Store, label)
return nil
}
func showSecret(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
label := cfg.Args[0]
if !ps.Has(label) {
return errors.New("entry not found")
}
r := ps.Store[label]
if !cfg.Clip {
fmt.Printf("Secret: %s\n", r.Secret)
} else {
fmt.Printf("%s", r.Secret)
return nil
}
if cfg.WithMeta {
fmt.Printf("Timestamp: %d (%s)\n", r.Timestamp,
time.Unix(r.Timestamp, 0).Format(timeFormat))
for k, v := range r.Metadata {
fmt.Printf("\t%s: %s\n", k, v)
}
}
return nil
}
func writeNew(ps *store.SecretStore, cfg *config) error {
title := strings.TrimSpace(cfg.Args[0])
if ps.Has(title) {
fmt.Printf("There is already an entry with the title '%s'.\n", title)
yesOrNo, err := util.ReadLine("Do you want to edit the entry (y/n)? ")
if err != nil {
return err
}
if yesOrNo = strings.ToLower(yesOrNo); yesOrNo == "y" || yesOrNo == "yes" {
return editEntry(ps, cfg)
}
fmt.Println("Please enter a new title (or an empty string to abort).")
newTitle, err := util.ReadLine("Title: ")
if err != nil {
return err
} else if newTitle == "" {
return errors.New("user aborted entry")
}
title = newTitle
}
entry, err := newEntry(title, cfg.Editor)
if err != nil {
fmt.Println("[!] Failed to write a new entry:")
fmt.Printf("\t%v\n", err)
return err
}
ps.Store[title] = &store.SecretRecord{
Label: title,
Timestamp: time.Now().Unix(),
Secret: entry,
}
return nil
}
func multi(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
fmt.Println("Use an empty name to indicate that you are done.")
for {
name, err := util.ReadLine("Name: ")
if err != nil {
return err
} else if name == "" {
break
}
var rec *store.SecretRecord
if ps.Has(name) {
if !cfg.Overwrite {
util.Errorf("Entry exists, not forcing overwrite.")
continue
} else {
util.Errorf("*** WARNING: overwriting password")
}
rec = ps.Store[name]
} else {
rec = &store.SecretRecord{
Label: name,
}
}
password, err := util.PassPrompt("Password: "******"No password entered.")
continue
}
rec.Secret = password
rec.Timestamp = time.Now().Unix()
ps.Store[name] = rec
}
return nil
}
func addMeta(ps *store.SecretStore, cfg *config, m secret.ScryptMode) error {
label := cfg.Args[0]
if !ps.Has(label) {
tempConfig := *cfg
tempConfig.WithMeta = false
err := addSecret(ps, &tempConfig, m)
if err != nil {
return err
}
}
rec := ps.Store[label]
if rec.Metadata == nil {
rec.Metadata = map[string][]byte{}
}
fmt.Println("Enter metadata; use an empty line to indicate that you are done.")
for {
line, err := util.ReadLine("key = value: ")
if err != nil {
return err
} else if line == "" {
break
}
meta := strings.SplitN(line, "=", 2)
if len(meta) < 2 {
util.Errorf("Metadata should be in the form 'key=value'")
continue
}
key := strings.TrimSpace(meta[0])
val := strings.TrimSpace(meta[1])
rec.Metadata[key] = []byte(val)
}
rec.Timestamp = time.Now().Unix()
ps.Store[label] = rec
return nil
}
func addSecret(ps *store.SecretStore, cfg *config) error {
label := cfg.Args[0]
if ps.Has(label) {
if cfg.Overwrite {
util.Errorf("WARNING: a token already exists under this label!")
} else {
return errors.New("token already exists under label")
}
}
// Default prompt is echoing, which we want here.
secret, err := util.PassPrompt("Secret: ")
if err != nil {
return err
}
var rec *store.SecretRecord
secret = sanitiseSecret(secret)
switch cfg.OTPType {
case HOTP:
in, err := util.ReadLine("Initial counter (0): ")
if err != nil {
return err
}
if in == "" {
in = "0"
}
d, err := strconv.Atoi(in)
if err != nil {
return err
}
in, err = util.ReadLine("Digits (6 or 8): ")
if err != nil {
return err
} else if in == "" {
in = "6"
}
digits, err := strconv.Atoi(in)
if err != nil {
return err
}
key, err := base32.StdEncoding.DecodeString(string(secret))
if err != nil {
fmt.Printf("%s", secret)
return err
}
var hotp *twofactor.HOTP
hotp = twofactor.NewHOTP(key, uint64(d), digits)
confirmation := hotp.OTP()
fmt.Printf("Confirmation: %s\n", confirmation)
rec = &store.SecretRecord{
Label: label,
Secret: []byte(hotp.URL(label)),
Timestamp: time.Now().Unix(),
Metadata: map[string][]byte{
"key": secret,
"type": []byte("HOTP"),
"confirmation": []byte(confirmation),
},
}
case TOTP:
in, err := util.ReadLine("Time step (30s): ")
if err != nil {
return err
}
if in == "" {
in = "30s"
}
d, err := time.ParseDuration(in)
if err != nil {
return err
}
in, err = util.ReadLine("Digits (6 or 8): ")
if err != nil {
return err
} else if in == "" {
in = "6"
}
digits, err := strconv.Atoi(in)
if err != nil {
return err
}
key, err := base32.StdEncoding.DecodeString(string(secret))
if err != nil {
return err
}
var totp *twofactor.TOTP
totp = twofactor.NewTOTPSHA1(key, 0, uint64(d.Seconds()), digits)
confirmation := totp.OTP()
fmt.Printf("Confirmation: %s\n", confirmation)
rec = &store.SecretRecord{
Label: label,
Secret: []byte(totp.URL(label)),
Timestamp: time.Now().Unix(),
Metadata: map[string][]byte{
"key": secret,
"type": []byte("TOTP-SHA1"),
"step": []byte(d.String()),
"confirmation": []byte(confirmation),
},
}
case GoogleTOTP:
var totp *twofactor.TOTP
totp, err = twofactor.NewGoogleTOTP(string(secret))
if err != nil {
return err
}
confirmation := totp.OTP()
fmt.Printf("Confirmation: %s\n", confirmation)
rec = &store.SecretRecord{
Label: label,
Secret: []byte(totp.URL(label)),
Timestamp: time.Now().Unix(),
Metadata: map[string][]byte{
"key": secret,
"type": []byte("TOTP-GOOGLE"),
"step": []byte("30s"),
"confirmation": []byte(confirmation),
},
}
default:
return errors.New("unrecognised OTP type")
}
ps.Store[label] = rec
return nil
}