// ValidateUser checks if the request triggered by a valid user
func (b *BaseAPI) ValidateUser() int {
username, password, ok := b.Ctx.Request.BasicAuth()
if ok {
log.Infof("Requst with Basic Authentication header, username: %s", username)
user, err := auth.Login(models.AuthModel{
Principal: username,
Password: password,
})
if err != nil {
log.Errorf("Error while trying to login, username: %s, error: %v", username, err)
user = nil
}
if user != nil {
return user.UserID
}
}
sessionUserID := b.GetSession("userId")
if sessionUserID == nil {
log.Warning("No user id in session, canceling request")
b.CustomAbort(http.StatusUnauthorized, "")
}
userID := sessionUserID.(int)
u, err := dao.GetUser(models.User{UserID: userID})
if err != nil {
log.Errorf("Error occurred in GetUser, error: %v", err)
b.CustomAbort(http.StatusInternalServerError, "Internal error.")
}
if u == nil {
log.Warningf("User was deleted already, user id: %d, canceling request.", userID)
b.CustomAbort(http.StatusUnauthorized, "")
}
return userID
}
func authenticate(principal, password string) bool {
user, err := auth.Login(models.AuthModel{
Principal: principal,
Password: password,
})
if err != nil {
log.Errorf("Error occurred in UserLogin: %v", err)
return false
}
if user == nil {
return false
}
return true
}
// Login handles login request from UI.
func (c *CommonController) Login() {
principal := c.GetString("principal")
password := c.GetString("password")
user, err := auth.Login(models.AuthModel{
Principal: principal,
Password: password,
})
if err != nil {
log.Errorf("Error occurred in UserLogin: %v", err)
c.CustomAbort(http.StatusUnauthorized, "")
}
if user == nil {
c.CustomAbort(http.StatusUnauthorized, "")
}
c.SetSession("userId", user.UserID)
c.SetSession("username", user.Username)
}