func GenerateEncTlv()

in image/create.go [150:171]

• 20 lines of code
• 4 McCabe index (conditional complexity)

func GenerateEncTlv(cipherSecret []byte) (ImageTlv, error) {
	var encType uint8

	if len(cipherSecret) == 256 {
		encType = IMAGE_TLV_ENC_RSA
	} else if len(cipherSecret) == 113 {
		encType = IMAGE_TLV_ENC_EC256
	} else if len(cipherSecret) == 24 {
		encType = IMAGE_TLV_ENC_KEK
	} else {
		return ImageTlv{}, errors.Errorf("invalid enc TLV size: %d", len(cipherSecret))
	}

	return ImageTlv{
		Header: ImageTlvHdr{
			Type: encType,
			Pad:  0,
			Len:  uint16(len(cipherSecret)),
		},
		Data: cipherSecret,
	}, nil
}