package auth import "golang.org/x/crypto/bcrypt" const bcryptCost = 12 func HashPassword(plain string) (string, error) { b, err := bcrypt.GenerateFromPassword([]byte(plain), bcryptCost) if err != nil { return "", err } return string(b), nil } func CheckPassword(hash, plain string) bool { return bcrypt.CompareHashAndPassword([]byte(hash), []byte(plain)) == nil }