func setEmailAndFullnameFromTrustedUsername(user *tat.User) {
conf := viper.GetString("trusted_usernames_emails_fullnames")
tuples := strings.Split(conf, ",")
user.Fullname = user.Username
user.Email = user.Username + "@" + viper.GetString("default_domain")
if len(conf) < 2 {
return
}
for _, tuple := range tuples {
t := strings.Split(tuple, ":")
if len(t) != 3 {
log.Errorf("Misconfiguration of trusted_usernames_emails tuple:%s", tuple)
continue
}
usernameTuple := t[0]
emailTuple := t[1]
fullnameTuple := t[2]
if usernameTuple == user.Username && emailTuple != "" && fullnameTuple != "" {
user.Email = emailTuple
user.Fullname = strings.Replace(fullnameTuple, "_", " ", -1)
return
}
}
}
// Insert a new user, return tokenVerify to user, in order to
// validate account after check email
func Insert(user *tat.User) (string, error) {
user.ID = bson.NewObjectId().Hex()
user.DateCreation = time.Now().Unix()
user.Auth.DateAskReset = time.Now().Unix()
user.Auth.EmailVerified = false
user.IsSystem = false
user.IsArchived = false
user.CanWriteNotifications = false
user.CanListUsersAsAdmin = false
nbUsers, err := CountUsers()
if err != nil {
log.Errorf("Error while count all users%s", err)
return "", err
}
if nbUsers > 0 {
user.IsAdmin = false
} else {
log.Infof("user %s is the first user, he is now admin", user.Username)
user.IsAdmin = true
}
tokenVerify := ""
tokenVerify, user.Auth.HashedTokenVerify, err = generateUserPassword()
if err != nil {
log.Errorf("Error while generate Token Verify for new user %s", err)
return tokenVerify, err
}
if err = store.Tat().CUsers.Insert(user); err != nil {
log.Errorf("Error while inserting new user %s", err)
}
return tokenVerify, err
}
// Create a new user, record Username, Fullname and Email
// A mail is sent to ask user for validation
func (u *UsersController) Create(ctx *gin.Context) {
var userJSON tat.UserCreateJSON
ctx.Bind(&userJSON)
var userIn tat.User
userIn.Username = u.computeUsername(userJSON)
userIn.Fullname = strings.TrimSpace(userJSON.Fullname)
userIn.Email = strings.TrimSpace(userJSON.Email)
callback := strings.TrimSpace(userJSON.Callback)
if len(userIn.Username) < 3 || len(userIn.Fullname) < 3 || len(userIn.Email) < 7 {
err := fmt.Errorf("Invalid username (%s) or fullname (%s) or email (%s)", userIn.Username, userIn.Fullname, userIn.Email)
AbortWithReturnError(ctx, http.StatusInternalServerError, err)
return
}
if err := u.checkAllowedDomains(userJSON); err != nil {
ctx.JSON(http.StatusForbidden, gin.H{"error": err.Error()})
return
}
user := tat.User{}
foundEmail, errEmail := userDB.FindByEmail(&user, userJSON.Email)
foundUsername, errUsername := userDB.FindByUsername(&user, userJSON.Username)
foundFullname, errFullname := userDB.FindByFullname(&user, userJSON.Fullname)
if foundEmail || foundUsername || foundFullname || errEmail != nil || errUsername != nil || errFullname != nil {
e := fmt.Errorf("Please check your username, email or fullname. If you are already registered, please reset your password")
AbortWithReturnError(ctx, http.StatusBadRequest, e)
return
}
tokenVerify, err := userDB.Insert(&userIn)
if err != nil {
log.Errorf("Error while InsertUser %s", err)
ctx.AbortWithError(http.StatusInternalServerError, err)
return
}
go userDB.SendVerifyEmail(userIn.Username, userIn.Email, tokenVerify, callback)
info := ""
if viper.GetBool("username_from_email") {
info = fmt.Sprintf(" Note that configuration of Tat forced your username to %s", userIn.Username)
}
ctx.JSON(http.StatusCreated, gin.H{"info": fmt.Sprintf("please check your mail to validate your account.%s", info)})
}
// Me retrieves all information about me (exception information about Authentication)
func (*UsersController) Me(ctx *gin.Context) {
var user = tat.User{}
found, err := userDB.FindByUsername(&user, getCtxUsername(ctx))
if !found {
ctx.JSON(http.StatusUnauthorized, gin.H{"error": "Unauthorized"})
return
} else if err != nil {
ctx.JSON(http.StatusInternalServerError, gin.H{"error": "Error while fetching user"})
return
}
gs, errGetGroupsOnlyName := groupDB.GetUserGroupsOnlyName(user.Username)
if errGetGroupsOnlyName != nil {
ctx.JSON(http.StatusInternalServerError, gin.H{"error": "Error while getting groups"})
return
}
user.Groups = gs
out := &tat.UserJSON{User: user}
ctx.JSON(http.StatusOK, out)
}
// Reset send a mail asking user to confirm reset password
func (u *UsersController) Reset(ctx *gin.Context) {
var userJSON userResetJSON
ctx.Bind(&userJSON)
var userIn tat.User
userIn.Username = strings.TrimSpace(userJSON.Username)
userIn.Email = strings.TrimSpace(userJSON.Email)
callback := strings.TrimSpace(userJSON.Callback)
if len(userIn.Username) < 3 || len(userIn.Email) < 7 {
err := fmt.Errorf("Invalid username (%s) or email (%s)", userIn.Username, userIn.Email)
AbortWithReturnError(ctx, http.StatusInternalServerError, err)
return
}
tokenVerify, err := userDB.AskReset(&userIn)
if err != nil {
log.Errorf("Error while AskReset %s", err)
ctx.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
go userDB.SendAskResetEmail(userIn.Username, userIn.Email, tokenVerify, callback)
ctx.JSON(http.StatusCreated, gin.H{"info": "please check your mail to validate your account"})
}
// TrustUsername create user is not already registered
func TrustUsername(user *tat.User, username string) error {
var userCheck = tat.User{}
found, errCheck := FindByUsername(&userCheck, username)
if errCheck != nil {
return fmt.Errorf("Error with DB Backend: %s", errCheck)
} else if errCheck == nil && !found {
user.Username = username
setEmailAndFullnameFromTrustedUsername(user)
tokenVerify, err := Insert(user)
if err != nil {
return fmt.Errorf("TrustUsername, Error while Insert user %s : %s", username, err.Error())
}
// force default group and topics, even if it should be done in Verify
CheckDefaultGroup(user, true)
CheckTopics(user, true)
if _, _, err = Verify(user, username, tokenVerify); err != nil {
return fmt.Errorf("TrustUsername, Error while verify : %s", err.Error())
}
log.Infof("User %s created by TrustUsername", username)
}
// ok, user is checked, get all fields now
//return FindByUsername(user, username)
found, err := FindByUsername(user, username)
if !found || err != nil {
return fmt.Errorf("TrustUsername, Error while find username:%s err:%s", username, err.Error())
}
return nil
}