vikunja/pkg/user/user_password_reset.go

133 lines
3.3 KiB
Go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-present Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public Licensee as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public Licensee for more details.
//
// You should have received a copy of the GNU Affero General Public Licensee
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package user
import (
"code.vikunja.io/api/pkg/config"
"code.vikunja.io/api/pkg/notifications"
"xorm.io/xorm"
)
// PasswordReset holds the data to reset a password
type PasswordReset struct {
// The previously issued reset token.
Token string `json:"token"`
// The new password for this user.
NewPassword string `json:"new_password"`
}
// ResetPassword resets a users password
func ResetPassword(s *xorm.Session, reset *PasswordReset) (err error) {
// Check if the password is not empty
if reset.NewPassword == "" {
return ErrNoUsernamePassword{}
}
if reset.Token == "" {
return ErrNoPasswordResetToken{}
}
// Check if we have a token
token, err := getToken(s, reset.Token, TokenPasswordReset)
if err != nil {
return err
}
if token == nil {
return ErrInvalidPasswordResetToken{Token: reset.Token}
}
user, err := GetUserByID(s, token.UserID)
if err != nil {
return
}
// Hash the password
user.Password, err = HashPassword(reset.NewPassword)
if err != nil {
return
}
err = removeTokens(s, user, TokenEmailConfirm)
if err != nil {
return
}
user.Status = StatusActive
_, err = s.
Cols("password", "status").
Where("id = ?", user.ID).
Update(user)
if err != nil {
return
}
// Dont send a mail if no mailer is configured
if !config.MailerEnabled.GetBool() {
return
}
// Send a mail to the user to notify it his password was changed.
n := &PasswordChangedNotification{
User: user,
}
err = notifications.Notify(user, n)
return
}
// PasswordTokenRequest defines the request format for password reset resqest
type PasswordTokenRequest struct {
Email string `json:"email" valid:"email,length(0|250)" maxLength:"250"`
}
// RequestUserPasswordResetTokenByEmail inserts a random token to reset a users password into the databsse
func RequestUserPasswordResetTokenByEmail(s *xorm.Session, tr *PasswordTokenRequest) (err error) {
if tr.Email == "" {
return ErrNoUsernamePassword{}
}
// Check if the user exists
user, err := GetUserWithEmail(s, &User{Email: tr.Email})
if err != nil {
return
}
return RequestUserPasswordResetToken(s, user)
}
// RequestUserPasswordResetToken sends a user a password reset email.
func RequestUserPasswordResetToken(s *xorm.Session, user *User) (err error) {
token, err := generateToken(s, user, TokenPasswordReset)
if err != nil {
return
}
// Dont send a mail if no mailer is configured
if !config.MailerEnabled.GetBool() {
return
}
n := &ResetPasswordNotification{
User: user,
Token: token,
}
err = notifications.Notify(user, n)
return
}