// register create user
func RegisterUser(form RegisterForm, user *User) error {
// use random salt encode password
salt := utils.GetRandomString(10)
pwd := utils.EncodePassword(form.Password, salt)
user.UserName = form.UserName
user.Email = form.Email
// save salt and encode password, use $ as split char
user.Password = fmt.Sprintf("%s$%s", salt, pwd)
// save md5 email value for gravatar
user.GrEmail = utils.EncodeMd5(form.Email)
return NewUser(user)
}
// compare raw password and encoded password
func VerifyPassword(rawPwd, salt, encodedPwd string) bool {
return utils.EncodePassword(rawPwd, salt) == encodedPwd
}