示例#1
0
// AddKey stores the contents of a private key. Both role and gun are ignored,
// we always use Key IDs as name, and don't support aliases
func (s *SQLKeyDBStore) AddKey(role, gun string, privKey data.PrivateKey) error {
	passphrase, _, err := s.retriever(privKey.ID(), s.defaultPassAlias, false, 1)
	if err != nil {
		return err
	}

	encryptedKey, err := jose.Encrypt(string(privKey.Private()), KeywrapAlg, EncryptionAlg, passphrase)
	if err != nil {
		return err
	}

	gormPrivKey := GormPrivateKey{
		KeyID:           privKey.ID(),
		EncryptionAlg:   EncryptionAlg,
		KeywrapAlg:      KeywrapAlg,
		PassphraseAlias: s.defaultPassAlias,
		Algorithm:       privKey.Algorithm(),
		Gun:             gun,
		Role:            role,
		Public:          string(privKey.Public()),
		Private:         encryptedKey,
	}

	// Add encrypted private key to the database
	s.db.Create(&gormPrivKey)
	// Value will be false if Create succeeds
	failure := s.db.NewRecord(gormPrivKey)
	if failure {
		return fmt.Errorf("failed to add private key to database: %s", privKey.ID())
	}

	return nil
}
示例#2
0
// RotateKeyPassphrase rotates the key-encryption-key
func (rdb RethinkDBKeyStore) RotateKeyPassphrase(keyID, newPassphraseAlias string) error {
	dbPrivateKey, decryptedPrivKey, err := rdb.getKey(keyID)
	if err != nil {
		return err
	}

	// Get the new passphrase to use for this key
	newPassphrase, _, err := rdb.retriever(dbPrivateKey.KeyID, newPassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Re-encrypt the private bytes with the new passphrase
	newEncryptedKey, err := jose.Encrypt(decryptedPrivKey, KeywrapAlg, EncryptionAlg, newPassphrase)
	if err != nil {
		return err
	}

	// Update the database object
	dbPrivateKey.Private = []byte(newEncryptedKey)
	dbPrivateKey.PassphraseAlias = newPassphraseAlias
	if _, err := gorethink.DB(rdb.dbName).Table(dbPrivateKey.TableName()).Get(keyID).Update(dbPrivateKey).RunWrite(rdb.sess); err != nil {
		return err
	}

	return nil
}
示例#3
0
// RotateKeyPassphrase rotates the key-encryption-key
func (s *SQLKeyDBStore) RotateKeyPassphrase(keyID, newPassphraseAlias string) error {
	// Retrieve the GORM private key from the database
	dbPrivateKey, decryptedPrivKey, err := s.getKey(keyID, false)
	if err != nil {
		return err
	}

	// Get the new passphrase to use for this key
	newPassphrase, _, err := s.retriever(dbPrivateKey.KeyID, newPassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Re-encrypt the private bytes with the new passphrase
	newEncryptedKey, err := jose.Encrypt(decryptedPrivKey, KeywrapAlg, EncryptionAlg, newPassphrase)
	if err != nil {
		return err
	}

	// want to only update 2 fields, not save the whole row - we have to use the where clause because key_id is not
	// the primary key
	return s.db.Model(GormPrivateKey{}).Where("key_id = ?", keyID).Updates(GormPrivateKey{
		Private:         newEncryptedKey,
		PassphraseAlias: newPassphraseAlias,
	}).Error
}
示例#4
0
func (k *fileKeyring) Set(i Item) error {
	bytes, err := json.Marshal(i)
	if err != nil {
		return err
	}

	dir, err := k.dir()
	if err != nil {
		return err
	}

	if err = k.unlock(); err != nil {
		return err
	}

	token, err := jose.Encrypt(string(bytes), jose.PBES2_HS256_A128KW, jose.A256GCM, k.password,
		jose.Headers(map[string]interface{}{
			"created": time.Now().String(),
		}))
	if err != nil {
		return err
	}

	return ioutil.WriteFile(filepath.Join(dir, i.Key), []byte(token), 0600)
}
示例#5
0
// RotateKeyPassphrase rotates the key-encryption-key
func (rdb RethinkDBKeyStore) RotateKeyPassphrase(name, newPassphraseAlias string) error {
	// Retrieve the RethinkDB private key from the database
	dbPrivateKey := RDBPrivateKey{KeyID: name}
	res, err := gorethink.DB(rdb.dbName).Table(dbPrivateKey.TableName()).Get(dbPrivateKey).Run(rdb.sess)
	if err != nil {
		return trustmanager.ErrKeyNotFound{}
	}
	defer res.Close()

	err = res.One(&dbPrivateKey)
	if err != nil {
		return trustmanager.ErrKeyNotFound{}
	}

	// Get the current passphrase to use for this key
	passphrase, _, err := rdb.retriever(dbPrivateKey.KeyID, dbPrivateKey.PassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Decrypt private bytes from the rethinkDB key
	decryptedPrivKey, _, err := jose.Decode(dbPrivateKey.Private, passphrase)
	if err != nil {
		return err
	}

	// Get the new passphrase to use for this key
	newPassphrase, _, err := rdb.retriever(dbPrivateKey.KeyID, newPassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Re-encrypt the private bytes with the new passphrase
	newEncryptedKey, err := jose.Encrypt(decryptedPrivKey, KeywrapAlg, EncryptionAlg, newPassphrase)
	if err != nil {
		return err
	}

	// Update the database object
	dbPrivateKey.Private = newEncryptedKey
	dbPrivateKey.PassphraseAlias = newPassphraseAlias
	if _, err := gorethink.DB(rdb.dbName).Table(dbPrivateKey.TableName()).Get(RDBPrivateKey{KeyID: name}).Update(dbPrivateKey).RunWrite(rdb.sess); err != nil {
		return err
	}

	return nil
}
示例#6
0
// AddKey stores the contents of a private key. Both role and gun are ignored,
// we always use Key IDs as name, and don't support aliases
func (rdb *RethinkDBKeyStore) AddKey(keyInfo trustmanager.KeyInfo, privKey data.PrivateKey) error {

	passphrase, _, err := rdb.retriever(privKey.ID(), rdb.defaultPassAlias, false, 1)
	if err != nil {
		return err
	}

	encryptedKey, err := jose.Encrypt(string(privKey.Private()), KeywrapAlg, EncryptionAlg, passphrase)
	if err != nil {
		return err
	}

	now := time.Now()
	rethinkPrivKey := RDBPrivateKey{
		Timing: rethinkdb.Timing{
			CreatedAt: now,
			UpdatedAt: now,
		},
		KeyID:           privKey.ID(),
		EncryptionAlg:   EncryptionAlg,
		KeywrapAlg:      KeywrapAlg,
		PassphraseAlias: rdb.defaultPassAlias,
		Algorithm:       privKey.Algorithm(),
		Public:          string(privKey.Public()),
		Private:         encryptedKey}

	// Add encrypted private key to the database
	_, err = gorethink.DB(rdb.dbName).Table(rethinkPrivKey.TableName()).Insert(rethinkPrivKey).RunWrite(rdb.sess)
	if err != nil {
		return fmt.Errorf("failed to add private key to database: %s", privKey.ID())
	}

	// Add the private key to our cache
	rdb.lock.Lock()
	defer rdb.lock.Unlock()
	rdb.cachedKeys[privKey.ID()] = privKey

	return nil
}
示例#7
0
// RotateKeyPassphrase rotates the key-encryption-key
func (s *KeyDBStore) RotateKeyPassphrase(name, newPassphraseAlias string) error {
	// Retrieve the GORM private key from the database
	dbPrivateKey := GormPrivateKey{}
	if s.db.Where(&GormPrivateKey{KeyID: name}).First(&dbPrivateKey).RecordNotFound() {
		return trustmanager.ErrKeyNotFound{}
	}

	// Get the current passphrase to use for this key
	passphrase, _, err := s.retriever(dbPrivateKey.KeyID, dbPrivateKey.PassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Decrypt private bytes from the gorm key
	decryptedPrivKey, _, err := jose.Decode(dbPrivateKey.Private, passphrase)
	if err != nil {
		return err
	}

	// Get the new passphrase to use for this key
	newPassphrase, _, err := s.retriever(dbPrivateKey.KeyID, newPassphraseAlias, false, 1)
	if err != nil {
		return err
	}

	// Re-encrypt the private bytes with the new passphrase
	newEncryptedKey, err := jose.Encrypt(decryptedPrivKey, KeywrapAlg, EncryptionAlg, newPassphrase)
	if err != nil {
		return err
	}

	// Update the database object
	dbPrivateKey.Private = newEncryptedKey
	dbPrivateKey.PassphraseAlias = newPassphraseAlias
	s.db.Save(dbPrivateKey)

	return nil
}
示例#8
0
// AddKey stores the contents of a private key. Both name and alias are ignored,
// we always use Key IDs as name, and don't support aliases
func (s *KeyDBStore) AddKey(name, alias string, privKey data.PrivateKey) error {

	passphrase, _, err := s.retriever(privKey.ID(), s.defaultPassAlias, false, 1)
	if err != nil {
		return err
	}

	encryptedKey, err := jose.Encrypt(string(privKey.Private()), KeywrapAlg, EncryptionAlg, passphrase)
	if err != nil {
		return err
	}

	gormPrivKey := GormPrivateKey{
		KeyID:           privKey.ID(),
		EncryptionAlg:   EncryptionAlg,
		KeywrapAlg:      KeywrapAlg,
		PassphraseAlias: s.defaultPassAlias,
		Algorithm:       privKey.Algorithm(),
		Public:          string(privKey.Public()),
		Private:         encryptedKey}

	// Add encrypted private key to the database
	s.db.Create(&gormPrivKey)
	// Value will be false if Create succeeds
	failure := s.db.NewRecord(gormPrivKey)
	if failure {
		return fmt.Errorf("failed to add private key to database: %s", privKey.ID())
	}

	// Add the private key to our cache
	s.Lock()
	defer s.Unlock()
	s.cachedKeys[privKey.ID()] = privKey

	return nil
}
示例#9
0
// AddKey stores the contents of a private key. Both role and gun are ignored,
// we always use Key IDs as name, and don't support aliases
func (rdb *RethinkDBKeyStore) AddKey(role, gun string, privKey data.PrivateKey) error {
	passphrase, _, err := rdb.retriever(privKey.ID(), rdb.defaultPassAlias, false, 1)
	if err != nil {
		return err
	}

	encryptedKey, err := jose.Encrypt(string(privKey.Private()), KeywrapAlg, EncryptionAlg, passphrase)
	if err != nil {
		return err
	}

	now := rdb.nowFunc()
	rethinkPrivKey := RDBPrivateKey{
		Timing: rethinkdb.Timing{
			CreatedAt: now,
			UpdatedAt: now,
		},
		KeyID:           privKey.ID(),
		EncryptionAlg:   EncryptionAlg,
		KeywrapAlg:      KeywrapAlg,
		PassphraseAlias: rdb.defaultPassAlias,
		Algorithm:       privKey.Algorithm(),
		Gun:             gun,
		Role:            role,
		Public:          privKey.Public(),
		Private:         []byte(encryptedKey),
	}

	// Add encrypted private key to the database
	_, err = gorethink.DB(rdb.dbName).Table(rethinkPrivKey.TableName()).Insert(rethinkPrivKey).RunWrite(rdb.sess)
	if err != nil {
		return fmt.Errorf("failed to add private key %s to database: %s", privKey.ID(), err.Error())
	}

	return nil
}