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209 | import os
import tkinter as tk
from tkinter import filedialog
from tkinter import font as tkfont
import gnupg
import pyperclip
# Initialize GPG
gpg = gnupg.GPG()
class PGPost:
def __init__(self, root):
self.root = root
self.root.title("PGPost")
self.root.iconphoto(False, tk.PhotoImage(file="app_icon.png"))
# Selected PGP Key
self.selected_key = None
self.imported_key_fingerprint = None
self.signing_key_fingerprint = None
self.enable_signing = tk.BooleanVar(value=False)
# Define fonts
self.default_font = tkfont.nametofont("TkDefaultFont")
self.bold_font = self.default_font.copy()
self.bold_font.configure(weight="bold")
# Main Frame with Padding
self.main_frame = tk.Frame(root, padx=12, pady=12)
self.main_frame.pack(fill="both", expand=True)
# Title
tk.Label(self.main_frame, text="PGPost", font=(self.bold_font, 16)).pack(pady=2)
# Key Selection Frame
self.key_selection_frame = tk.Frame(self.main_frame)
self.key_selection_frame.pack(fill="x", pady=5)
self.key_label = tk.Label(self.key_selection_frame, text="No public key selected", fg="red")
self.signing_key_label = tk.Label(self.key_selection_frame, text="No signing key selected", fg="red")
self.key_label.grid(row=0, column=0, sticky="w", padx=5, pady=5)
self.signing_key_label.grid(row=0, column=1, sticky="w", padx=5, pady=5)
tk.Button(self.key_selection_frame, text="Select Public PGP Key", command=self.select_public_key).grid(row=1, column=0, sticky="w", padx=5, pady=5)
tk.Button(self.key_selection_frame, text="Select Signing Key", command=self.select_signing_key).grid(row=1, column=1, sticky="w", padx=5, pady=5)
for i in range(2):
self.key_selection_frame.grid_columnconfigure(i, weight=1)
self.key_selection_frame.grid_rowconfigure(i, weight=1)
# Signing Checkbox
tk.Checkbutton(
self.key_selection_frame,
text="Enable Signing",
variable=self.enable_signing,
).grid(row=2, column=0, columnspan=2, sticky="w", padx=5, pady=5)
# Key Details Frame
self.key_details_frame = tk.Frame(self.main_frame, bg="#f0f0f0", relief=tk.RIDGE, borderwidth=2, padx=5, pady=5)
self.key_details_frame.pack(pady=5, fill=tk.X)
tk.Label(self.key_details_frame, text="Key Details:", bg="#f0f0f0", fg="darkblue", font=(self.default_font, 10, "bold")).pack(anchor="w")
self.key_details_label = tk.Label(self.key_details_frame, text="None", bg="#f0f0f0", fg="darkblue", wraplength=900, justify="left")
self.key_details_label.pack(anchor="w", pady=2)
# Email Input
tk.Label(self.main_frame, text="Write your message:", anchor="w").pack(anchor="w", pady=5)
self.email_text = tk.Text(self.main_frame, width=125, height=15)
self.email_text.pack(pady=5)
# Encrypt Button
tk.Button(self.main_frame, text="Encrypt Message", command=self.encrypt_email).pack(pady=10, anchor="w")
# Encrypted Output
tk.Label(self.main_frame, text="Encrypted Message:", anchor="w").pack(anchor="w", pady=5)
self.encrypted_text = tk.Text(self.main_frame, width=125, height=15, state="disabled")
self.encrypted_text.pack(pady=5)
# Bottom Button Frame
self.button_frame = tk.Frame(self.main_frame)
self.button_frame.pack(pady=10, fill=tk.X)
tk.Button(self.button_frame, text="Copy to Clipboard", command=self.copy_to_clipboard).pack(side="left", padx=5)
tk.Button(self.button_frame, text="Save Encrypted Message", command=self.save_to_file).pack(side="right", padx=5)
# Status Bar
self.status_bar = tk.Label(self.root, text="Ready", bd=1, relief=tk.SUNKEN, anchor="w", padx=5)
self.status_bar.pack(side="bottom", fill="x", ipady=7)
def update_status(self, message, bold=False, color="white"):
"""Updates the status bar."""
font = self.bold_font if bold else self.default_font
self.status_bar.config(text=message, fg=color, font=font)
def select_public_key(self):
key_file = filedialog.askopenfilename(title="Select Public PGP Encryption Key", filetypes=[("PGP Key Files", "*.asc"), ("All Files", "*.*")])
if key_file:
with open(key_file, "r") as file:
key_data = file.read()
import_result = gpg.import_keys(key_data)
if not import_result.count:
self.update_status("Failed to import the public PGP key!", bold=True, color="red")
self.key_label.config(text="No public key selected", fg="red")
self.key_details_label.config(text="None", fg="darkblue")
return
# Update Key Information
self.selected_key = key_file
self.imported_key_fingerprint = import_result.fingerprints[0]
key_details = gpg.list_keys(keys=[self.imported_key_fingerprint])[0]
user_id = key_details.get("uids", ["Unknown User"])[0]
self.key_label.config(text=f"Key: {os.path.basename(key_file)}", fg="green")
self.update_key_details()
self.update_status("PGP key successfully imported.", color="green")
else:
self.update_status("No public key selected.", bold=True, color="orange")
def select_signing_key(self):
key_file = filedialog.askopenfilename(title="Select Signing Key", filetypes=[("PGP Key Files", "*.asc"), ("All Files", "*.*")])
if key_file:
with open(key_file, "r") as file:
key_data = file.read()
import_result = gpg.import_keys(key_data)
if not import_result.count:
self.update_status("Failed to import the signing key!", bold=True, color="red")
self.signing_key_label.config(text="No signing key selected", fg="red")
return
# Update Signing Key Information
self.signing_key_fingerprint = import_result.fingerprints[0]
key_details = gpg.list_keys(keys=[self.signing_key_fingerprint])[0]
user_id = key_details.get("uids", ["Unknown User"])[0]
self.signing_key_label.config(text=f"Signing Key: {os.path.basename(key_file)}", fg="green")
self.update_key_details()
self.update_status("Signing key successfully imported.", color="green")
else:
self.update_status("No signing key selected.", bold=True, color="orange")
def update_key_details(self):
"""Update the Key Details section."""
details = []
if self.imported_key_fingerprint:
key_details = gpg.list_keys(keys=[self.imported_key_fingerprint])[0]
user_id = key_details.get("uids", ["Unknown User"])[0]
details.append(f"Public Key:\n User ID: {user_id}\n Fingerprint: {self.imported_key_fingerprint}")
if self.signing_key_fingerprint:
key_details = gpg.list_keys(keys=[self.signing_key_fingerprint])[0]
user_id = key_details.get("uids", ["Unknown User"])[0]
details.append(f"Signing Key:\n User ID: {user_id}\n Fingerprint: {self.signing_key_fingerprint}")
self.key_details_label.config(text="\n\n".join(details) if details else "None")
def encrypt_email(self):
if not self.imported_key_fingerprint:
self.update_status("Please select a valid public PGP key first!", bold=True, color="red")
return
# Get Email Content
email_content = self.email_text.get("1.0", tk.END).strip()
if not email_content:
self.update_status("Message content cannot be empty!", bold=True, color="red")
return
# Sign Email
sign_with = self.signing_key_fingerprint if self.enable_signing.get() and self.signing_key_fingerprint else None
# Encrypt Email
encrypted_data = gpg.encrypt(email_content, self.imported_key_fingerprint, sign=sign_with)
if not encrypted_data.ok:
self.update_status(f"Encryption failed: {encrypted_data.stderr}", bold=True, color="red")
return
# Display Encrypted Content
self.encrypted_text.config(state="normal")
self.encrypted_text.delete("1.0", tk.END)
self.encrypted_text.insert("1.0", str(encrypted_data))
self.encrypted_text.config(state="disabled")
self.update_status("Message encrypted successfully.", color="green")
def copy_to_clipboard(self):
encrypted_content = self.encrypted_text.get("1.0", tk.END).strip()
if encrypted_content:
pyperclip.copy(encrypted_content)
self.update_status("Encrypted content copied to clipboard.", color="green")
else:
self.update_status("No encrypted content to copy!", bold=True, color="red")
def save_to_file(self):
encrypted_content = self.encrypted_text.get("1.0", tk.END).strip()
if not encrypted_content:
self.update_status("No encrypted content to save!", bold=True, color="red")
return
# Save File Dialog
save_path = filedialog.asksaveasfilename(title="Save Encrypted Message", defaultextension=".asc", filetypes=[("PGP Encrypted Files", "*.asc"), ("All Files", "*.*")])
if save_path:
try:
with open(save_path, "w") as file:
file.write(encrypted_content)
self.update_status(f"Encrypted message saved to {save_path}", color="green")
except Exception as e:
self.update_status(f"Failed to save file: {e}", bold=True, color="red")
# Run the application
if __name__ == "__main__":
root = tk.Tk()
app = PGPost(root)
root.mainloop()
|
