From b7f9dfdbe6123d8e270267b410fbad9ab567a0dd Mon Sep 17 00:00:00 2001
From: Rick <rick@gnous.eu>
Date: Sun, 27 Sep 2020 22:10:29 +0200
Subject: [PATCH] =?UTF-8?q?Patch=20de=20toutes=20les=20failles=20de=20la?=
=?UTF-8?q?=20premi=C3=A8re=20issue,=20close=20#1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rick <rick@gnous.eu>
---
app.py | 43 ++++++++++++++++++++++---------------------
1 file changed, 22 insertions(+), 21 deletions(-)
diff --git a/app.py b/app.py
index 2c49026..a60e6d7 100644
--- a/app.py
+++ b/app.py
@@ -1,10 +1,21 @@
-from flask import Flask, render_template, request, redirect, url_for, make_response
-from os import path
+from flask import Flask, render_template, request, redirect, url_for, make_response, Markup
+from enum import Enum
from bs4 import BeautifulSoup
app = Flask('ui', static_url_path="/static")
app.config['TEMPLATES_AUTO_RELOAD'] = True
+class Status(Enum):
+ ERREUR_LIEN = "Le lien doit être en http ou https !",
+ BON = "Lien ajouté !"
+
+def ecritureFichierHtml(nouvLien, cheminFichier):
+ with open(cheminFichier, 'r') as file:
+ soup = BeautifulSoup(file, 'html.parser')
+ soup.find("hr").insert_after("", nouvLien)
+ with open(cheminFichier, 'w') as file:
+ file.write(soup.prettify())
+
@app.route('/')
def slash():
response = make_response(render_template("index.html"))
@@ -22,32 +33,22 @@ def apropos():
@app.route("/bizutage", methods=["POST"])
def bizutage():
if request.method == "POST":
- titre = request.values['titre']
lien = request.values['lien']
- desc = request.values['desc']
+ if not (lien.startswith("http") or lien.startswith("https")):
+ return render_template("ajout.html", erreur=Status.ERREUR_LIEN.value)
+
+ titre = Markup.escape(request.values['titre'])
+ desc = Markup.escape(request.values['desc'])
nouvLien = "<div class=\"elem\"><h2>{}</h2><p><a href=\"{}\">Lien</a></p><hr><p>{}</p>".format(titre, lien, desc)
nouvLienHtml = BeautifulSoup(nouvLien, "html.parser")
+ nouvLienHtmlJinja = BeautifulSoup("{% raw %}" + nouvLien + "{% endraw %}", "html.parser")
- if nouvLienHtml.find("script") != None:
- erreur = "Vous ne pouvez pas charger de balises script !"
- return render_template("ajout.html", erreur=erreur)
+ ecritureFichierHtml(nouvLienHtmlJinja, "templates/index.html")
+ ecritureFichierHtml(nouvLienHtml, "lite/index.html")
- with open("templates/index.html", 'r') as file:
- soup = BeautifulSoup(file, 'html.parser')
- soup.find("hr").insert_after("", nouvLienHtml)
- with open("templates/index.html", 'w') as file:
- file.write(soup.prettify())
-
- with open("lite/index.html", 'r') as file:
- soup = BeautifulSoup(file, 'html.parser')
- soup.find("hr").insert_after("", nouvLienHtml)
- with open("lite/index.html", 'w') as file:
- file.write(soup.prettify())
-
- reussite = "Lien ajouté !"
else:
print("error")
- return render_template("ajout.html", reussi=reussite)
+ return render_template("ajout.html", reussi=Status.BON.value)
if __name__ == "__main__":
app.run()