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login.py
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login.py
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from tkinter import *
from ldap_server import LdapServer
import admin_pwd as admin_pwd
import colors
from PIL import ImageTk, Image
from certificate_authority.ca_client import CaClient, handle_cert_local
from dotenv.main import load_dotenv
import os
load_dotenv()
CA_CLIENT_CERT_DIR = os.environ["CA_CLIENT_CERT_DIR"]
class LoginPage:
def __init__(self, base=None):
self.base = base
def Login(self, event=None):
self.error_label.place(relx=0.65, y=340, anchor=CENTER)
if self.USERNAME.get() == "" or self.PASSWORD.get() == "":
self.error_label.config(
text="Please fill out both fields !!!", fg=colors.error, bg="#ff9966"
)
else:
ldap_server = LdapServer(admin_pwd.LDAP_ADMIN_PWD)
result = ldap_server.login(
username=self.USERNAME.get(), password=self.PASSWORD.get()
)
if not result:
handle_local = handle_cert_local(
CA_CLIENT_CERT_DIR + self.USERNAME.get() + "_cert.pem"
)
if not handle_local:
self.error_label.config(
text="no certificate issued",
fg=colors.error,
bg=colors.error_bg,
)
else:
client = CaClient(self.USERNAME)
client.connect()
client.verify_cert()
if client.cert_is_ok == "Ok":
self.welcome()
else:
self.error_label.config(
text="Access denied,invalid certificate",
fg=colors.error,
bg=colors.error_bg,
)
else:
self.error_label.config(
text=result, fg=colors.error, bg=colors.error_bg
)
def signupPage(self):
self.root.withdraw()
self.root.destroy()
from signup import Signup
login = Signup()
login.main()
def welcome(self):
self.root.withdraw()
self.root.destroy()
from welcome import Welcome
w = Welcome(username=self.USERNAME.get())
def clientInterface(self):
self.root.withdraw()
self.root.destroy()
from client_inetrface import ChatInterface
t = ChatInterface(username=self.USERNAME.get())
# main frame
def main(self):
self.root = Toplevel(self.base)
self.root.geometry("700x400")
self.root.title("Login Form")
self.root.config(bg=colors.login_bg)
# data binding
self.USERNAME = StringVar(self.root)
self.PASSWORD = StringVar(self.root)
# backround image
img = Image.open("./assets/bg2.jpg").resize((700, 400))
bg = ImageTk.PhotoImage(img)
label = Label(self.root, image=bg)
label.place(x=0, y=0)
label.pack(fill=BOTH, expand=YES)
# Page Title
label_0 = Label(self.root, text="WeChat", width=40, font=("bold", 30))
label_0.place(relx=0.5, y=20, anchor=CENTER)
label_0.config(bg=colors.blue_light, fg=colors.blue_dark)
# subtitle text
label_login = Label(self.root, text="LOGIN", font=("bold", 20))
label_login.place(relx=0.5, y=120, anchor=CENTER)
label_login.config(bg=colors.blue_light, fg=colors.blue_2)
# Username label & entry
label_username = Label(
self.root, width=10, text="Username :", font=("bold", 13)
)
label_username.place(relx=0.5, y=160, anchor=CENTER)
label_username.config(bg=colors.blue_light, fg=colors.blue_dark)
input_username = Entry(self.root, textvariable=self.USERNAME)
input_username.place(relx=0.72, y=160, anchor=CENTER)
input_username.config(
bg=colors.input_bg, fg=colors.blue_dark, insertbackground=colors.input_bg
)
# Password label & entry
label_passwd = Label(self.root, width=10, text="Password :", font=("bold", 13))
label_passwd.place(relx=0.5, y=210, anchor=CENTER)
label_passwd.config(bg=colors.blue_light, fg=colors.blue_dark)
input_passwd = Entry(self.root, textvariable=self.PASSWORD, show="*")
input_passwd.place(relx=0.72, y=210, anchor=CENTER)
input_passwd.config(
bg=colors.input_bg, fg=colors.blue_dark, insertbackground=colors.input_bg
)
# Submit button
btn = Button(
self.root,
text="Submit",
width=10,
bg=colors.blue_dark,
fg=colors.blue_dark,
command=self.Login,
)
btn.place(relx=0.5, y=300, anchor=CENTER)
btn.bind("<Return>", self.Login)
btn.config(
bg="#35a666",
fg="#FFFFFF",
activebackground="#0AAE2F",
activeforeground=colors.blue_dark,
)
# Submit button
btnlogin = Button(
self.root,
text="SignUp",
width=10,
bg=colors.blue_dark,
fg=colors.blue_dark,
command=self.signupPage,
)
btnlogin.place(relx=0.7, y=300, anchor=CENTER)
btnlogin.bind("<Return>", self.signupPage)
btnlogin.config(
bg=colors.blue_dark,
fg="#FFFFFF",
activebackground=colors.blue_light,
activeforeground=colors.blue_dark,
)
# Error label
self.error_label = Label(self.root, width=30, font=("bold", 12))
self.error_label.place(relx=0.65, y=440, anchor=CENTER)
self.error_label.config(bg=colors.blue_light)
self.root.resizable(0, 0)
self.root.mainloop()