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pwncollege · Feb 24, 2025 · 69bb6e8 · 69bb6e8
1 parent 1391f81
commit 69bb6e8
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Showing 2 changed files with 4 additions and 14 deletions.
diff --git a/intercepting-communication/udp-1/run b/intercepting-communication/udp-1/run
@@ -16,12 +16,8 @@ class ServerHost(Host):
         while True:
             try:
                 client_message, (client_host, client_port) = server_socket.recvfrom(1024)
-                while True:
-                    if not client_message:
-                        break
-                    if client_message == b"Hello, World!\n":
-                        server_socket.sendto(flag.encode(), (client_host, client_port))
-                        break
+                if client_message == b"Hello, World!\n":
+                    server_socket.sendto(flag.encode(), (client_host, client_port))
             except ConnectionError:
                 continue
 

diff --git a/intercepting-communication/udp-2/run b/intercepting-communication/udp-2/run
@@ -16,14 +16,8 @@ class ServerHost(Host):
         while True:
             try:
                 client_message, (client_host, client_port) = server_socket.recvfrom(1024)
-                while True:
-                    if client_port != 31338:
-                        break
-                    if not client_message:
-                        break
-                    if client_message == b"Hello, World!\n":
-                        server_socket.sendto(flag.encode(), (client_host, client_port))
-                        break
+                if client_port == 31338 and client_message == b"Hello, World!\n":
+                    server_socket.sendto(flag.encode(), (client_host, client_port))
             except ConnectionError:
                 continue