secrets module

app.py

@@ -1,30 +1,20 @@
 from flask import Flask, render_template, request
-import random
+import secrets
-import os
-import time
 
 app = Flask(__name__)
 
-# Function to generate random seed using system entropy
-def generate_seed_from_entropy():
-    seed = int((time.time() * 1000) % (2**32 - 1)) + os.getpid() + random.randint(0, 2**16 - 1)
-    return seed
-
 # Function to generate random numbers based on lottery rules
 def generate_lottery_numbers(game_type):
-    seed = generate_seed_from_entropy()
-    random.seed(seed)
-
     if game_type == 'euromillions':
-        numbers = sorted(random.sample(range(1, 51), 5))
+        numbers = sorted(secrets.SystemRandom().sample(range(1, 51), 5))
-        lucky_stars = sorted(random.sample(range(1, 13), 2))
+        lucky_stars = sorted(secrets.SystemRandom().sample(range(1, 13), 2))
         return {'numbers': numbers, 'lucky_stars': lucky_stars}
     elif game_type == 'lotto':
-        numbers = sorted(random.sample(range(1, 48), 6))
+        numbers = sorted(secrets.SystemRandom().sample(range(1, 48), 6))
         return {'numbers': numbers}
     elif game_type == 'eurodreams':
-        numbers = sorted(random.sample(range(1, 41), 6))
+        numbers = sorted(secrets.SystemRandom().sample(range(1, 41), 6))
-        dream_number = random.randint(1, 5)
+        dream_number = secrets.SystemRandom().randint(1, 5)
         return {'numbers': numbers, 'dream_number': dream_number}
     else:
         return {'error': 'Invalid game type'}

app.py.OLD

@@ -0,0 +1,41 @@
+from flask import Flask, render_template, request
+import random
+import os
+import time
+
+app = Flask(__name__)
+
+# Function to generate random seed using system entropy
+def generate_seed_from_entropy():
+    seed = int((time.time() * 1000) % (2**32 - 1)) + os.getpid() + random.randint(0, 2**16 - 1)
+    return seed
+
+# Function to generate random numbers based on lottery rules
+def generate_lottery_numbers(game_type):
+    seed = generate_seed_from_entropy()
+    random.seed(seed)
+
+    if game_type == 'euromillions':
+        numbers = sorted(random.sample(range(1, 51), 5))
+        lucky_stars = sorted(random.sample(range(1, 13), 2))
+        return {'numbers': numbers, 'lucky_stars': lucky_stars}
+    elif game_type == 'lotto':
+        numbers = sorted(random.sample(range(1, 48), 6))
+        return {'numbers': numbers}
+    elif game_type == 'eurodreams':
+        numbers = sorted(random.sample(range(1, 41), 6))
+        dream_number = random.randint(1, 5)
+        return {'numbers': numbers, 'dream_number': dream_number}
+    else:
+        return {'error': 'Invalid game type'}
+
+@app.route('/', methods=['GET', 'POST'])
+def index():
+    result = None
+    if request.method == 'POST':
+        game_type = request.form.get('game_type')
+        result = generate_lottery_numbers(game_type)
+    return render_template('index.html', result=result)
+
+if __name__ == '__main__':
+    app.run(debug=True)