func initStore(path string, m secret.ScryptMode) error {
passphrase, err := util.PassPrompt("Secrets passphrase> ")
if err != nil {
util.Errorf("Failed to read passphrase: %v", err)
return err
}
if len(passphrase) == 0 {
return fmt.Errorf("No passphrase provided.")
}
defer util.Zero(passphrase)
passwords := store.NewSecretStore(passphrase)
if passwords == nil {
return fmt.Errorf("failed to create store")
}
fmt.Println("creating store...")
fileData, ok := store.MarshalSecretStore(passwords, m)
if !ok {
return fmt.Errorf("failed to marshal store")
}
err = util.WriteFile(fileData, path)
if err != nil {
return err
}
passwords, ok = store.UnmarshalSecretStore(fileData, passphrase, m)
if !ok {
err = fmt.Errorf("failed to unmarshal store")
}
return err
}
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 loadStore(path string, m secret.ScryptMode) *store.SecretStore {
passphrase, err := util.PassPrompt("Secrets passphrase> ")
if err != nil {
util.Errorf("Failed to read passphrase: %v", err)
return nil
}
var passwords *store.SecretStore
if ok, _ := util.Exists(path); ok {
defer util.Zero(passphrase)
fileData, err := util.ReadFile(path)
if err != nil {
util.Errorf("%v", err)
return nil
}
var ok bool
passwords, ok = store.UnmarshalSecretStore(fileData, passphrase, m)
if !ok {
return nil
}
return passwords
}
util.Errorf("could not find %s", path)
return nil
}
func passwd(args []string) error {
newPass, err := util.PassPrompt("New password: "******"Confirm: ")
if err != nil {
return err
}
if !bytes.Equal(confirmPass, newPass) {
return errors.New("passwords don't match")
}
util.Zero(confirmPass)
session.Store.ChangePassword(newPass)
fmt.Println("[+] Password updated.")
return nil
}
func loadStore(path string) *store.KeyStore {
// If keystore is newly created, we'll want to write it to
// disk before leaving this function.
var flush bool
if exists, _ := util.Exists(path); !exists {
flush = true
}
passphrase, err := util.PassPrompt("keystore passphrase> ")
if err != nil {
util.Errorf("%v", err)
return nil
}
defer util.Zero(passphrase)
keystore, ok := store.LoadKeyStore(path, true)
if !ok {
fmt.Printf("error in LoadKeyStore")
return nil
}
if !keystore.Valid(false) {
fmt.Println("keystore not valid")
return nil
}
if !flush {
if !keystore.Unlock(passphrase) {
return nil
}
return keystore
}
if !keystore.LockWith(passphrase) {
util.Errorf("Failed to set initial passphrase.")
return nil
} else if !keystore.Unlock(passphrase) {
util.Errorf("Flushing keystore failed.")
return nil
}
out, err := keystore.Dump()
if err != nil {
log.Printf("WARNING: failed to dump keystore: %v", err)
return nil
}
err = ioutil.WriteFile(path, out, 0644)
if err != nil {
log.Printf("WARNING: failed to write keystore: %v", err)
}
return keystore
}
func main() {
baseFile := filepath.Join(os.Getenv("HOME"), ".secrets.db")
flag.StringVar(&session.Path, "f", baseFile, "path to password store")
flag.DurationVar(&defaultTimeout, "t", defaultTimeout, "`timeout`")
scryptInteractive := flag.Bool("i", false, "use scrypt interactive")
flag.Parse()
if defaultTimeout > maxTimeout {
fmt.Fprintf(os.Stderr, "[!] timeout is too long (max is %s).\n",
maxTimeout)
os.Exit(1)
}
session.Scrypt = secret.ScryptStandard
if *scryptInteractive {
session.Scrypt = secret.ScryptInteractive
}
prompt := fmt.Sprintf("Passphrase to unlock %s: ", session.Path)
passphrase, err := util.PassPrompt(prompt)
if err != nil {
fmt.Fprintf(os.Stderr, "[!] %v\n", err)
os.Exit(1)
}
fileData, err := ioutil.ReadFile(session.Path)
if err != nil {
fmt.Fprintf(os.Stderr, "[!] %v\n", err)
os.Exit(1)
}
var ok bool
session.Store, ok = store.UnmarshalSecretStore(fileData, passphrase,
session.Scrypt)
if !ok {
fmt.Fprintf(os.Stderr, "[!] failed to unlocked store.\n")
os.Exit(1)
}
defer shutdown()
inputLoop(session.Path)
}
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 unlockStore(ks *store.KeyStore) bool {
if !ks.Locked() {
return true
}
passphrase, err := util.PassPrompt("keystore passphrase> ")
if err != nil {
util.Errorf("%v", err)
return false
}
defer util.Zero(passphrase)
if !ks.Locked() && ks.PrivateKey == nil {
if !ks.LockWith(passphrase) {
util.Errorf("Failed to set initial passphrase.")
return false
}
}
if !ks.Unlock(passphrase) {
util.Errorf("Unlock failed (bad passphrase?)")
return false
}
return true
}
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
}