func (b Bcrypt) Config() (internal.HashConfig, error) {
	return internal.HashConfig{"hashAlgorithm": "BCRYPT"}, nil
}
Config returns the validated hash configuration.
package hash
import (
	"encoding/base64"
	"errors"
	"fmt"
	"firebase.google.com/go/v4/internal"
)
type InputOrderType int
const (
	InputOrderUnspecified InputOrderType = iota
	InputOrderSaltFirst
	InputOrderPasswordFirst
)
type Bcrypt struct{}