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fixed some timezone log issues for auth

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This commit is contained in:
Simon Cloutier
2025-04-08 16:46:28 -04:00
parent b25ebfe9bb
commit 0a254c9d20
3 changed files with 45 additions and 54 deletions
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40
radius/main.py
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@@ -1,6 +1,7 @@
from pyrad.server import Server, RemoteHost
from pyrad.dictionary import Dictionary
from pyrad.packet import AccessAccept, AccessReject
from datetime import datetime, timezone
import mysql.connector
import os
@@ -22,6 +23,7 @@ class MacRadiusServer(Server):
def HandleAuthPacket(self, pkt):
username = pkt['User-Name'][0].upper()
cursor = self.db.cursor(dictionary=True)
now_utc = datetime.now(timezone.utc)
# Step 1: Check if the MAC exists in the users table
cursor.execute("SELECT vlan_id FROM users WHERE mac_address = %s", (username,))
@@ -31,60 +33,48 @@ class MacRadiusServer(Server):
# Step 2: Handle the Access-Accept or Access-Reject scenario
if result:
# MAC found in users table
vlan_id = result['vlan_id']
# Check if the VLAN is a denied VLAN
denied_vlan = os.getenv("DENIED_VLAN", "999") # Get the denied VLAN from environment
denied_vlan = os.getenv("DENIED_VLAN", "999")
if vlan_id == denied_vlan:
# Step 3: If the MAC is in a denied VLAN, reject the access
reply.code = AccessReject
cursor.execute("""
INSERT INTO auth_logs (mac_address, reply, result)
VALUES (%s, %s, %s)
""", (username, "Access-Reject", f"Denied due to VLAN {denied_vlan}"))
INSERT INTO auth_logs (mac_address, reply, result, timestamp)
VALUES (%s, %s, %s, %s)
""", (username, "Access-Reject", f"Denied due to VLAN {denied_vlan}", now_utc))
self.db.commit()
print(f"[INFO] MAC {username} rejected due to VLAN {denied_vlan}")
else:
# Step 4: If the MAC is valid and not in the denied VLAN, accept access and assign VLAN
reply.code = AccessAccept
reply.AddAttribute("Tunnel-Type", 13)
reply.AddAttribute("Tunnel-Medium-Type", 6)
reply.AddAttribute("Tunnel-Private-Group-Id", vlan_id)
# Log successful access
cursor.execute("""
INSERT INTO auth_logs (mac_address, reply, result)
VALUES (%s, %s, %s)
""", (username, "Access-Accept", f"Assigned to VLAN {vlan_id}"))
INSERT INTO auth_logs (mac_address, reply, result, timestamp)
VALUES (%s, %s, %s, %s)
""", (username, "Access-Accept", f"Assigned to VLAN {vlan_id}", now_utc))
self.db.commit()
print(f"[INFO] MAC {username} accepted and assigned to VLAN {vlan_id}")
else:
# Step 5: If the MAC is not found in the database, assign to fallback VLAN
reply.code = AccessAccept # Still send Access-Accept even for fallback
reply["Tunnel-Type"] = 13 # VLAN
reply["Tunnel-Medium-Type"] = 6 # IEEE-802
reply.code = AccessAccept
reply["Tunnel-Type"] = 13
reply["Tunnel-Medium-Type"] = 6
reply["Tunnel-Private-Group-Id"] = DEFAULT_VLAN_ID
# Log fallback assignment
cursor.execute("""
INSERT INTO auth_logs (mac_address, reply, result)
VALUES (%s, %s, %s)
""", (username, "Access-Accept", f"Assigned to fallback VLAN {DEFAULT_VLAN_ID}"))
INSERT INTO auth_logs (mac_address, reply, result, timestamp)
VALUES (%s, %s, %s, %s)
""", (username, "Access-Accept", f"Assigned to fallback VLAN {DEFAULT_VLAN_ID}", now_utc))
self.db.commit()
print(f"[INFO] MAC {username} not found — assigned to fallback VLAN {DEFAULT_VLAN_ID}")
# Send the reply packet (whether accept or reject)
self.SendReplyPacket(pkt.fd, reply)
cursor.close()
if __name__ == '__main__':
srv = MacRadiusServer(dict=Dictionary("dictionary"))
srv.hosts["0.0.0.0"] = RemoteHost("0.0.0.0", os.getenv("RADIUS_SECRET", "testing123").encode(), "localhost")