Remove unused interface
Add all options Bugs fixed
This commit is contained in:
lsw
parent
c421933780
commit
8abd2b2b41
114
ca.crt
114
ca.crt
@ -1,68 +1,68 @@
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-----END CERTIFICATE-----
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-----END CERTIFICATE-----
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@ -1,16 +1,135 @@
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from controller.IAppController import *
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from net.UnicastConnection import *
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from model.Protocol import *
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import traceback
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import os.path
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class AppController(IAppController):
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class AppController:
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def __init__(self, parser):
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self.parser = parser
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self.connection = UnicastConnection()
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self.window_controller = None
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def ssl_ca_path(self, ca_path):
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self.connection.set_ca_path(ca_path)
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def set_window_controller(self, window_controller):
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self.window_controller = window_controller
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def on_sign(self, host, port, login, passw, tls, register=False):
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print("[AppController::on_sign]")
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try:
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if not self.connection.is_connected:
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print("[AppController::on_sign] connecting ... calling UnicastConnection::connect")
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self.connect(host, port, tls)
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if not register:
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message = self.parser.build_SIGNIN(login, passw)
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else:
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message = self.parser.build_SIGNUP(login, passw)
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self.connection.send_message(message)
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line = self.connection.read_line()
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message_id = self.parser.parse(line, False)
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if message_id == Protocol.PARSE_SIGNOK:
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self.window_controller.switch_connected_mode()
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self.show_message("Connection done", False)
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elif message_id == Protocol.PARSE_SIGNERROR:
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self.show_message("Error during SIGN_IN / SIGN_UP", True)
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self.on_filelist()
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except Exception as ex:
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print(ex)
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traceback.print_exc()
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def get_filename_size_from_item(self, item):
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tokens = item.split('!')
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if len(tokens) == 2:
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return (tokens[0],tokens[1])
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else:
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return None
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def on_filelist(self):
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print("[AppController::on_filelist]")
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try:
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if self.connection.is_connected:
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message = self.parser.build_FILELIST()
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self.connection.send_message(message)
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line = self.connection.read_line()
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message_id = self.parser.parse(line, False)
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if message_id == Protocol.PARSE_FILES:
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tokens = self.parser.parse_FILES(line)
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if len(tokens) == 1:
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self.window_controller.clear_all_file_on_window()
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allfiles = tokens[0].split()
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for f in allfiles:
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(filename, filesize) = self.get_filename_size_from_item(f)
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self.window_controller.add_file_on_window([filename, filesize])
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except Exception as ex:
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print(ex)
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traceback.print_exc()
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def on_quit(self):
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pass
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# if self.connection.is_connected:
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# self.connection.send_message(self.parser.buildEXIT())
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# if self.client_thread != None:
|
||||
# self.client_thread.stop_loop()
|
||||
if self.connection.is_connected:
|
||||
self.connection.send_message(self.parser.build_SIGNOUT())
|
||||
|
||||
def on_fileupload(self, filepath):
|
||||
if os.path.isfile(filepath):
|
||||
size = os.path.getsize(filepath)
|
||||
print(f"[AppController::on_fileupload] file={filepath}; size={size}")
|
||||
message = self.parser.build_SAVEFILE(os.path.basename(filepath), size)
|
||||
self.connection.send_message(message)
|
||||
self.connection.send_file(filepath)
|
||||
line = self.connection.read_line()
|
||||
message_id = self.parser.parse(line, False)
|
||||
if message_id == Protocol.PARSE_SAVEFILEOK:
|
||||
self.show_message("File saved", False)
|
||||
self.on_filelist()
|
||||
elif message_id == Protocol.PARSE_SAVEFILEERROR:
|
||||
self.show_message("Error during saving file !", True)
|
||||
else:
|
||||
self.show_message(f"Error: file {filepath} not found !", True)
|
||||
|
||||
def on_filedownload(self, filename, savepath):
|
||||
if os.path.isdir(savepath):
|
||||
print(f"[AppController::on_filedownload] file={filename}; path={savepath}")
|
||||
message = self.parser.build_GETFILE(filename)
|
||||
self.connection.send_message(message)
|
||||
line = self.connection.read_line()
|
||||
message_id = self.parser.parse(line, False)
|
||||
if message_id == Protocol.PARSE_GETFILEOK:
|
||||
tokens = self.parser.parse_GETFILEOK(line)
|
||||
if len(tokens) == 2:
|
||||
self.connection.receive_file(tokens[0], savepath, int(tokens[1]))
|
||||
self.show_message("File downloaded !", False)
|
||||
else:
|
||||
self.show_message(f"Bad file information\n{tokens}")
|
||||
elif message_id == Protocol.PARSE_GETFILEERROR:
|
||||
self.show_message(f"Cannot download the file", True)
|
||||
else:
|
||||
self.show_message(f"Error: directory {savepath} not found !", True)
|
||||
|
||||
def on_filedelete(self, filename):
|
||||
print(f"[AppController::on_filedelete] file={filename}")
|
||||
message = self.parser.build_REMOVEFILE(filename)
|
||||
self.connection.send_message(message)
|
||||
line = self.connection.read_line()
|
||||
message_id = self.parser.parse(line, False)
|
||||
if message_id == Protocol.PARSE_REMOVEFILEOK:
|
||||
self.show_message("File deleted successfully !", False)
|
||||
self.on_filelist()
|
||||
elif message_id == Protocol.PARSE_REMOVEFILEERROR:
|
||||
self.show_message("Error while erasing file.", True)
|
||||
|
||||
def show_message(self,message, is_error):
|
||||
self.window_controller.show_message(message, is_error)
|
||||
|
||||
def connect(self, host, port, tls):
|
||||
try:
|
||||
self.connection.connect(host, port, tls)
|
||||
if tls and UnicastConnection.STRICT_SSL_VALIDATION:
|
||||
self.show_message(self.connection.ssl_info, False)
|
||||
elif tls and not UnicastConnection.STRICT_SSL_VALIDATION:
|
||||
self.show_message("SSL/TLS enabled, but certificate NOT checked !", False)
|
||||
else:
|
||||
self.show_message("No SSL connection", False)
|
||||
|
||||
except Exception as ex:
|
||||
self.show_message(f"Error during connection !\n{ex}", True)
|
||||
self.connection = UnicastConnection()
|
||||
|
||||
@ -1,2 +0,0 @@
|
||||
class IAppController:
|
||||
pass
|
||||
@ -1,2 +0,0 @@
|
||||
class IEventHandler:
|
||||
pass
|
||||
@ -1,10 +1,45 @@
|
||||
from controller.IMainWindowController import *
|
||||
|
||||
class MainWindowController(IEventHandler):
|
||||
class MainWindowController:
|
||||
def __init__(self, parser, app_controller):
|
||||
self.parser = parser
|
||||
self.app_controller = app_controller
|
||||
self.app_controller.set_window_controller(self)
|
||||
self.window = None
|
||||
|
||||
def on_quit(self):
|
||||
self.app_controller.on_quit()
|
||||
pass
|
||||
pass
|
||||
|
||||
def on_signin(self, host, port, login, passw, tls):
|
||||
print("[MainWindowController::on_signin] calling AppController::on_sign")
|
||||
self.app_controller.on_sign(host, port, login, passw, tls)
|
||||
|
||||
def on_signup(self, host, port, login, passw, tls):
|
||||
self.app_controller.on_sign(host, port, login, passw, tls, True)
|
||||
|
||||
def on_refreshlist(self):
|
||||
self.app_controller.on_filelist()
|
||||
|
||||
def on_fileupload(self, filepath):
|
||||
self.app_controller.on_fileupload(filepath)
|
||||
|
||||
def on_filedownload(self, filename, savepath):
|
||||
self.app_controller.on_filedownload(filename, savepath)
|
||||
|
||||
def on_filedelete(self, filename):
|
||||
self.app_controller.on_filedelete(filename)
|
||||
|
||||
def show_message(self, message, is_error):
|
||||
self.window.show_message(message, is_error)
|
||||
|
||||
def switch_connected_mode(self):
|
||||
self.window.connected_mode()
|
||||
|
||||
def register_window(self, window):
|
||||
self.window = window
|
||||
|
||||
def clear_all_file_on_window(self):
|
||||
self.window.remove_all_from_treeview()
|
||||
|
||||
def add_file_on_window(self, fileinfo):
|
||||
self.window.add_file_in_treeview(fileinfo)
|
||||
|
||||
|
||||
@ -1,2 +0,0 @@
|
||||
class IMainWindow:
|
||||
pass
|
||||
@ -1,11 +1,12 @@
|
||||
import tkinter as tk
|
||||
from tkinter import ttk
|
||||
from tkinter import messagebox
|
||||
from gui.IMainWindow import *
|
||||
from tkinter import filedialog
|
||||
|
||||
class MainWindow(IMainWindow):
|
||||
class MainWindow:
|
||||
def __init__(self, controller):
|
||||
self.controller = controller
|
||||
self.controller.register_window(self)
|
||||
self.root = tk.Tk()
|
||||
self.root.title("SecCon - © Louis SWINNEN 2022")
|
||||
self.root.config(bd=5)
|
||||
@ -81,9 +82,9 @@ class MainWindow(IMainWindow):
|
||||
|
||||
bottom_pane = ttk.Frame(self.root, padding=(5, 0, 5, 0))
|
||||
bottom_pane.columnconfigure(1, weight=1)
|
||||
self.bt_filelist = ttk.Button(bottom_pane, text="Refresh list", command=self.file_list)
|
||||
self.bt_filelist = ttk.Button(bottom_pane, text="Refresh list", command=self.refresh_list)
|
||||
self.bt_filelist.grid(row=0, column=0, padx=10, pady=2,sticky=tk.E)
|
||||
self.bt_savefile = ttk.Button(bottom_pane, text="Upload file", command=self.save_file)
|
||||
self.bt_savefile = ttk.Button(bottom_pane, text="Upload file", command=self.upload_file)
|
||||
self.bt_savefile.grid(row=0, column=1, padx=10, pady=2,sticky=tk.E)
|
||||
self.bt_getfile = ttk.Button(bottom_pane, text="Download file", command=self.get_file)
|
||||
self.bt_getfile.grid(row=0, column=2, padx=10, pady=2,sticky=tk.E)
|
||||
@ -120,25 +121,84 @@ class MainWindow(IMainWindow):
|
||||
self.bt_removefile.state(["!disabled"])
|
||||
|
||||
def sign_in(self):
|
||||
pass
|
||||
def sign_up(self):
|
||||
pass
|
||||
if self.check_before_signin():
|
||||
print("[MainWindow] Calling MainWindowController::on_signin()")
|
||||
self.controller.on_signin(self.host.get(), int(self.port.get()), self.login.get(), self.passw.get(), self.tls.get())
|
||||
else:
|
||||
self.show_message("All fields are mandatory!\nPort is numeric (1025-65535)", True)
|
||||
|
||||
def save_file(self):
|
||||
def sign_up(self):
|
||||
if self.check_before_signin():
|
||||
print("[MainWindow] Calling MainWindowController::on_signup()")
|
||||
self.controller.on_signup(self.host.get(), int(self.port.get()), self.login.get(), self.passw.get(), self.tls.get())
|
||||
else:
|
||||
self.show_message("All fields are mandatory!\nPort is numeric (1025-65535)", True)
|
||||
|
||||
def check_before_signin(self):
|
||||
try:
|
||||
host = self.host.get()
|
||||
port = int(self.port.get())
|
||||
login = self.login.get()
|
||||
passw = self.passw.get()
|
||||
tls = self.tls.get()
|
||||
if(not(host and host.strip())) or port <= 1024 or port >= 65536 or not (login and login.strip()) or not(passw and passw.strip()):
|
||||
return False
|
||||
else:
|
||||
return True
|
||||
except ValueError:
|
||||
return False
|
||||
|
||||
def show_message(self, message, is_error):
|
||||
if is_error:
|
||||
messagebox.showerror("Error", message)
|
||||
else:
|
||||
messagebox.showinfo("Information", message)
|
||||
|
||||
def show_select_file_dialog(self):
|
||||
filepath = filedialog.askopenfilename()
|
||||
return filepath
|
||||
|
||||
def show_save_directory_dialog(self):
|
||||
filedir = filedialog.askdirectory()
|
||||
return filedir
|
||||
|
||||
def upload_file(self):
|
||||
path = self.show_select_file_dialog()
|
||||
self.controller.on_fileupload(path)
|
||||
pass
|
||||
|
||||
def get_file(self):
|
||||
pass
|
||||
current_item = self.tv_files.focus()
|
||||
selected_file = self.tv_files.item(current_item)['values']
|
||||
if selected_file is None or selected_file == '':
|
||||
self.show_message("No file selected !", True)
|
||||
else:
|
||||
path = self.show_save_directory_dialog()
|
||||
if path is None or path == '':
|
||||
self.show_message("No directory selected !", True)
|
||||
else:
|
||||
self.controller.on_filedownload(selected_file[0], path)
|
||||
|
||||
def remove_file(self):
|
||||
pass
|
||||
current_item = self.tv_files.focus()
|
||||
selected_file = self.tv_files.item(current_item)['values']
|
||||
if selected_file is None or selected_file == '':
|
||||
self.show_message("No file selected !", True)
|
||||
else:
|
||||
self.controller.on_filedelete(selected_file[0])
|
||||
|
||||
def file_list(self):
|
||||
pass
|
||||
def refresh_list(self):
|
||||
self.controller.on_refreshlist()
|
||||
|
||||
def about(self):
|
||||
pass
|
||||
|
||||
def quit(self):
|
||||
self.root.destroy()
|
||||
self.controller.on_quit()
|
||||
self.controller.on_quit()
|
||||
|
||||
def remove_all_from_treeview(self):
|
||||
self.tv_files.delete(*self.tv_files.get_children())
|
||||
|
||||
def add_file_in_treeview(self, fileinfo):
|
||||
self.tv_files.insert('', tk.END, values = fileinfo)
|
||||
19
main.py
19
main.py
@ -2,10 +2,25 @@ from gui.MainWindow import *
|
||||
from controller.MainWindowController import *
|
||||
from controller.AppController import *
|
||||
from model.Protocol import *
|
||||
import sys
|
||||
import os.path
|
||||
|
||||
if __name__ == '__main__':
|
||||
parser = Protocol()
|
||||
app_controller = AppController(parser)
|
||||
event_handler = MainWindowController(parser, app_controller)
|
||||
window = MainWindow(event_handler)
|
||||
window_controller = MainWindowController(parser, app_controller)
|
||||
window = MainWindow(window_controller)
|
||||
if os.path.isfile('./ca.crt'):
|
||||
print("[main] Found ca.crt")
|
||||
app_controller.ssl_ca_path('./ca.crt')
|
||||
if len(sys.argv) > 1:
|
||||
window.host.set(sys.argv[1])
|
||||
if len(sys.argv) > 2:
|
||||
window.port.set(int(sys.argv[2]))
|
||||
if len(sys.argv) > 3:
|
||||
window.login.set(sys.argv[3])
|
||||
if len(sys.argv) > 4:
|
||||
window.passw.set(sys.argv[4])
|
||||
if len(sys.argv) > 5:
|
||||
window.tls.set(sys.argv[5] == 'tls')
|
||||
window.start_main_loop()
|
||||
|
||||
@ -1,30 +0,0 @@
|
||||
class IProtocol:
|
||||
def build_SIGNIN(self, login, password):
|
||||
pass
|
||||
|
||||
def build_SIGNUP(self, login, password):
|
||||
pass
|
||||
|
||||
def build_FILELIST(self):
|
||||
pass
|
||||
|
||||
def build_SAVEFILE(self, filename, size):
|
||||
pass
|
||||
|
||||
def build_GETFILE(self, filename):
|
||||
pass
|
||||
|
||||
def build_REMOVEFILE(self, filename):
|
||||
pass
|
||||
|
||||
def build_SIGNOUT(self):
|
||||
pass
|
||||
|
||||
def parse(self, line, debug_enabled):
|
||||
pass
|
||||
|
||||
def parse_FILES(self, line):
|
||||
pass
|
||||
|
||||
def parse_GETFILEOK(self, line):
|
||||
pass
|
||||
@ -1,7 +1,6 @@
|
||||
from model.IProtocol import *
|
||||
import re
|
||||
|
||||
class Protocol(IProtocol):
|
||||
class Protocol:
|
||||
RX_DIGIT = r"[0-9]"
|
||||
RX_SIZE = r"(" + RX_DIGIT + "{1,10})"
|
||||
RX_LINE = r"(\\x0d\\x0a){0,1}"
|
||||
|
||||
111
net/UnicastConnection.py
Normal file
111
net/UnicastConnection.py
Normal file
@ -0,0 +1,111 @@
|
||||
import socket
|
||||
import ssl
|
||||
import time
|
||||
|
||||
class UnicastConnection:
|
||||
STRICT_SSL_VALIDATION = True
|
||||
BUFFER_SIZE=8000
|
||||
|
||||
def __init__(self, sock=None):
|
||||
if sock is None:
|
||||
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
||||
else:
|
||||
self.sock = sock
|
||||
self.is_connected = False
|
||||
self.is_tls = False
|
||||
self.ssock = None
|
||||
self.ca_path = None
|
||||
self.ssl_info = None
|
||||
|
||||
def set_ca_path(self, ca_path):
|
||||
self.ca_path = ca_path
|
||||
|
||||
def connect(self, host, port, tls):
|
||||
print("[UnicastConnection::connect]")
|
||||
self.is_tls = tls
|
||||
if self.is_tls:
|
||||
print("[UnicastConnection::connect] Attempting SSL/TLS connection")
|
||||
context = ssl.create_default_context()
|
||||
if UnicastConnection.STRICT_SSL_VALIDATION:
|
||||
if self.ca_path:
|
||||
print("[UnicastConnection::connect] loading CA.CRT")
|
||||
context.load_verify_locations(self.ca_path)
|
||||
else:
|
||||
context.check_hostname = False
|
||||
context.verify_mode = ssl.CERT_NONE
|
||||
|
||||
self.ssock = context.wrap_socket(self.sock, server_hostname=host)
|
||||
self.ssock.connect((host,port))
|
||||
certinfo = self.ssock.getpeercert()
|
||||
if certinfo:
|
||||
cert_subject = dict(x[0] for x in certinfo['subject'])
|
||||
cert_issuer = dict(x[0] for x in certinfo['issuer'])
|
||||
print(cert_subject['commonName'])
|
||||
print(cert_issuer['commonName'])
|
||||
self.ssl_info = f"Certificate Informatinon:\nCN={cert_subject['commonName']}\nIssuer={cert_issuer['commonName']}\nTLS version: {self.ssock.version()}"
|
||||
self.is_connected = True
|
||||
else:
|
||||
print("[UnicastConnection::connect] Attemping unencypted connection")
|
||||
self.sock.connect((host, port))
|
||||
self.is_connected = True
|
||||
def read_line(self):
|
||||
print("[UnicastConnection::read_line] begin")
|
||||
if self.is_tls:
|
||||
line = self.ssock.recv(1000)
|
||||
else:
|
||||
line = self.sock.recv(1000)
|
||||
message = line.decode('utf-8')
|
||||
print(f"[UnicastConnection::read_line] Received: '{message}'")
|
||||
return message
|
||||
|
||||
def send_message(self, message):
|
||||
print(f"[UnicastConnection::send_message] sending message '{message}'")
|
||||
if self.is_tls:
|
||||
self.ssock.sendall(message.encode('utf-8'))
|
||||
else:
|
||||
self.sock.sendall(message.encode('utf-8'))
|
||||
|
||||
def send_file(self, filepath):
|
||||
time.sleep(1)
|
||||
self.nextrun = True
|
||||
f = open(filepath, "rb")
|
||||
while self.nextrun:
|
||||
l = f.read(self.BUFFER_SIZE)
|
||||
while (l):
|
||||
if self.is_tls:
|
||||
self.ssock.send(l)
|
||||
else:
|
||||
self.sock.send(l)
|
||||
l = f.read(self.BUFFER_SIZE)
|
||||
if not l:
|
||||
f.close()
|
||||
self.nextrun = True
|
||||
break
|
||||
|
||||
def receive_file(self, filename, savepath, filesize):
|
||||
self.nextrun = True
|
||||
remaining = filesize
|
||||
with open(f"{savepath}/{filename}", 'wb') as f:
|
||||
while remaining > 0 and self.nextrun:
|
||||
if self.is_tls:
|
||||
data = self.ssock.recv(self.BUFFER_SIZE)
|
||||
else:
|
||||
data = self.sock.recv(self.BUFFER_SIZE)
|
||||
if not data:
|
||||
f.close()
|
||||
self.nextrun = False
|
||||
break
|
||||
f.write(data)
|
||||
remaining = remaining - len(data)
|
||||
print(f"Received = {len(data)} - Remaining = {remaining} / {filesize}")
|
||||
time.sleep(1)
|
||||
|
||||
|
||||
|
||||
def get_certificate_info(self):
|
||||
return self.ssl_info
|
||||
|
||||
def close(self):
|
||||
self.sock.close()
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user