// register create user
func RegisterUser(user *models.User, username, email, password string, locale i18n.Locale) error {
// use random salt encode password
salt := models.GetUserSalt()
pwd := utils.EncodePassword(password, salt)
user.UserName = strings.ToLower(username)
user.Email = strings.ToLower(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(user.Email)
// Use username as default nickname.
user.NickName = user.UserName
//set default language
if locale.Lang == "en-US" {
user.Lang = setting.LangEnUS
} else {
user.Lang = setting.LangZhCN
}
//set default avatar
user.AvatarType = setting.AvatarTypeGravatar
return user.Insert()
}
func LoginUserFromRememberCookie(user *models.User, ctx *context.Context) (success bool) {
userName := ctx.GetCookie(setting.CookieUserName)
if len(userName) == 0 {
return false
}
defer func() {
if !success {
DeleteRememberCookie(ctx)
}
}()
user.UserName = userName
if err := user.Read("UserName"); err != nil {
return false
}
secret := utils.EncodeMd5(user.Rands + user.Password)
value, _ := ctx.GetSecureCookie(secret, setting.CookieRememberName)
if value != userName {
return false
}
LoginUser(user, ctx, true)
return true
}
func (form *UserAdminForm) SetToUser(user *models.User) {
// set md5 value if the value is an email
if strings.IndexRune(form.GrEmail, '@') != -1 {
form.GrEmail = utils.EncodeMd5(form.GrEmail)
}
utils.SetFormValues(form, user)
}
// compare raw password and encoded password
func VerifyPassword(rawPwd, encodedPwd string) bool {
// for discuz accounts
if len(encodedPwd) == 39 {
salt := encodedPwd[:6]
encoded := encodedPwd[7:]
return encoded == utils.EncodeMd5(utils.EncodeMd5(rawPwd)+salt)
}
// split
var salt, encoded string
if len(encodedPwd) > 11 {
salt = encodedPwd[:10]
encoded = encodedPwd[11:]
}
return utils.EncodePassword(rawPwd, salt) == encoded
}
func (form *ProfileForm) SaveUserProfile(user *models.User) error {
// set md5 value if the value is an email
if strings.IndexRune(form.GrEmail, '@') != -1 {
form.GrEmail = utils.EncodeMd5(form.GrEmail)
}
changes := utils.FormChanges(user, form)
if len(changes) > 0 {
// if email changed then need re-active
if user.Email != form.Email {
user.IsActive = false
changes = append(changes, "IsActive")
}
utils.SetFormValues(form, user)
return user.Update(changes...)
}
return nil
}
func WriteRememberCookie(user *models.User, ctx *context.Context) {
secret := utils.EncodeMd5(user.Rands + user.Password)
days := 86400 * setting.LoginRememberDays
ctx.SetCookie(setting.CookieUserName, user.UserName, days)
ctx.SetSecureCookie(secret, setting.CookieRememberName, user.UserName, days)
}