1.0

flask/auth.py

@@ -0,0 +1,53 @@
+import pymysql
+import getpass
+import bcrypt
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+def init():
+    try:
+        conn = pymysql.connect(
+            host=os.getenv("DB_HOST", "127.0.0.1"),
+            port=int(os.getenv("DB_PORT", 3306)),
+            user=os.getenv("DB_USER"),
+            password=os.getenv("DB_PASSWORD"),
+            database=os.getenv("DB_NAME"),
+            charset=os.getenv("DB_CHARSET", "utf8mb4")
+        )
+        return conn
+
+    except pymysql.err.OperationalError as e:
+        print(f"❌ Erreur de connexion : {e}")
+        return None
+
+def login(username,password):
+    #username = input("Username : ")
+    #password = getpass.getpass("Mot de passe : ")
+
+    conn = init()
+    if conn is None:
+        return False
+
+    try:
+        cursor = conn.cursor()
+        requete = "SELECT password FROM Auth WHERE username = %s"
+        cursor.execute(requete, (username,))
+        resultat = cursor.fetchone()
+        if resultat and bcrypt.checkpw(password.encode('utf-8'), resultat[0].encode('utf-8')):
+            print("Connexion réussie")
+            return True
+        else:
+            print(" Identifiants incorrects")
+            return False
+
+    except pymysql.err.OperationalError as e:
+        print(f"Erreur : {e}")
+        return False
+
+    finally:
+        cursor.close()
+        conn.close()
+
+