func()

in sec/encrypt.go [146:161]

• 16 lines of code
• 5 McCabe index (conditional complexity)

func (key *PubEncKey) EncType() (EncType, error) {
	if key.Rsa != nil {
		return ENC_TYPE_RSA_2048, nil
	} else if key.Aes != nil {
		switch key.Aes.BlockSize() {
		case 128 / 8:
			return ENC_TYPE_AES_128, nil
		case 256 / 8:
			return ENC_TYPE_AES_256, nil
		default:
			return 0, errors.Errorf("illegal AES key block size: %d", key.Aes.BlockSize())
		}
	} else {
		return 0, errors.Errorf("invalid enc key: all members nil")
	}
}