removed 'internal' directory

auth/session.go

@@ -0,0 +1,75 @@
+package auth
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/Bronku/iroon/models"
+)
+
+func (a *Authenticator) getSession(r *http.Request) (models.Token, error) {
+	c, err := r.Cookie("token")
+	if err != nil {
+		return models.Token{}, err
+	}
+	session, ok := a.sessions[c.Value]
+	if !ok {
+		return models.Token{}, errors.New("session not found")
+	}
+	if time.Since(session.Expiration) > 0 {
+		delete(a.sessions, c.Value)
+		err := a.s.CleanSessions()
+		if err != nil {
+			fmt.Println("error cleaning the sessions", err)
+		}
+		return models.Token{}, errors.New("session expired")
+	}
+	return session, nil
+}
+
+func (a *Authenticator) login(w http.ResponseWriter, r *http.Request) {
+	err := r.ParseForm()
+	if err != nil {
+		http.Redirect(w, r, "/login", http.StatusSeeOther)
+		return
+	}
+	login := r.PostFormValue("login")
+	password := r.PostFormValue("password")
+	if a.verifyCredentials(login, password) != nil {
+		http.Redirect(w, r, "/login", http.StatusSeeOther)
+		return
+	}
+	cookie, err := a.newSession(login)
+	if err != nil {
+		w.Header().Set("content-type", "text/html")
+		fmt.Fprint(w, "internal server error")
+		return
+	}
+	http.SetCookie(w, &cookie)
+	http.Redirect(w, r, "/", http.StatusFound)
+}
+
+func (a *Authenticator) logout(w http.ResponseWriter, r *http.Request) {
+	var cookie http.Cookie
+	cookie.Name = "token"
+	cookie.Value = "nil"
+	cookie.HttpOnly = true
+	cookie.SameSite = http.SameSiteStrictMode
+	cookie.Path = "/"
+	http.SetCookie(w, &cookie)
+	http.Redirect(w, r, "/", http.StatusFound)
+	c, err := r.Cookie("token")
+	if err != nil {
+		return
+	}
+	_, ok := a.sessions[c.Value]
+	if !ok {
+		return
+	}
+	fmt.Println("removing session")
+	delete(a.sessions, c.Value)
+	err = a.s.RevokeSession(c.Value)
+	fmt.Println(err)
+}