package password

type PASSWORD_ALG = string

const (
	PASSWORD_ALG_NOOP   PASSWORD_ALG = "noop"
	PASSWORD_ALG_BCRYPT PASSWORD_ALG = "bcrypt"
	PASSWORD_ALG_MD5    PASSWORD_ALG = "md5"
	PASSWORD_ALG_SHA256 PASSWORD_ALG = "sha256"
)

const (
	CHAR_BRACE_START byte = '{'
	CHAR_BRACE_END   byte = '}'
	CHAR_DOLLAR      byte = '$'

	STR_BRACE_START string = "{"
	STR_BRACE_END   string = "}"
	STR_DOLLAR      string = ""
)

// var _ PasswordEncoder = (*passwordEncoder)(nil)

type PasswordEncoder interface {
	i()

	Alg() string
	Encrypt(pwd string) (string, error)

	// encryptPass without prefix
	Equal(pass string, encryptPass string) bool
}