From 6dedc9832ef58b2e09a7ed496b7576209c1244f7 Mon Sep 17 00:00:00 2001
From: AbidiWael <wael.abidi@esprit.tn>
Date: Mon, 13 Jan 2025 11:18:14 +0100
Subject: [PATCH] feat: implement /bruteforce endpoint with standard API
 response

---
 backend/app.py | 45 +++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 41 insertions(+), 4 deletions(-)

diff --git a/backend/app.py b/backend/app.py
index a266c8c..f3cd5a6 100644
--- a/backend/app.py
+++ b/backend/app.py
@@ -1,10 +1,47 @@
-from flask import Flask, jsonify
+from flask import Flask, request, jsonify
+import hashlib
+import itertools
 
 app = Flask(__name__)
 
-@app.route("/", methods=["GET"])
-def index():
-    return jsonify({"message": "Hello, Flask!"})
+@app.route("/bruteforce", methods=["POST"])
+def bruteforce():
+    # Vérifier si le payload contient un hash
+    data = request.json
+    if not data or "hash" not in data:
+        return jsonify({
+            "status": "fail",
+            "data": None,
+            "errors": {
+                "message": "Invalid payload. Please provide a valid hash."
+            }
+        }), 400
+
+    target_hash = data["hash"]
+
+    # Logique de bruteforce
+    charset = "abcdefghijklmnopqrstuvwxyz0123456789"
+    for length in range(1, 8):  # Limite la longueur des combinaisons pour les performances
+        for guess in itertools.product(charset, repeat=length):
+            guess_str = ''.join(guess)
+            if hashlib.md5(guess_str.encode()).hexdigest() == target_hash:
+                return jsonify({
+                    "status": "success",
+                    "data": {
+                        "hash": target_hash,
+                        "original": guess_str
+                    },
+                    "errors": None
+                }), 200
+
+    # Si aucune correspondance n'est trouvée
+    return jsonify({
+        "status": "fail",
+        "data": None,
+        "errors": {
+            "message": "No match found for the provided hash."
+        }
+    }), 404
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=5000)
-- 
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