func Setup(r pork.Router, ctx *context.Context) {
r.RespondWithFunc("/auth/a", func(w pork.ResponseWriter, r *http.Request) {
http.Redirect(w, r,
configFromRequest(ctx.Cfg, r).AuthCodeURL(""),
http.StatusTemporaryRedirect)
})
r.RespondWithFunc("/auth/z", func(w pork.ResponseWriter, r *http.Request) {
code := r.FormValue("code")
if code == "" {
http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
return
}
tx := oauth.Transport{
Config: configFromRequest(ctx.Cfg, r),
}
_, err := tx.Exchange(code)
if err != nil {
http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
return
}
var user ghUser
if err := fetchGhUser(&tx, &user); err != nil {
http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
return
}
sess, err := createSessionFrom(ctx, &user, tx.Token)
if err != nil {
panic(err)
}
if err := setAuthCookie(w, ctx.Cfg, sess); err != nil {
panic(err)
}
})
r.RespondWithFunc("/auth/sock", func(w pork.ResponseWriter, r *http.Request) {
sess, err := SessionFromRequest(ctx, r)
if err != nil {
http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
return
}
buf, err := secure.Encrypt(sess.Key, ctx.Cfg.AesKey, ctx.Cfg.HmacKey)
if err != nil {
panic(err)
}
var res bytes.Buffer
e := base62.NewEncoder(&res)
if _, err := e.Write(buf); err != nil {
panic(err)
}
e.Close()
w.Header().Set("Content-Type", "text/plain")
w.Write(res.Bytes())
})
r.RespondWithFunc("/auth/exit", func(w pork.ResponseWriter, r *http.Request) {
sid, err := SessionIdFromRequest(ctx, r)
if err != nil {
panic(err)
}
if sid == nil {
return
}
if err := store.DeleteSession(ctx, sid); err != nil {
panic(err)
}
http.SetCookie(w, &http.Cookie{
Name: AuthCookieName,
Value: "",
Path: "/",
MaxAge: 0,
HttpOnly: true,
})
})
}
