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Pdf_Password_Cracker.py
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Pdf_Password_Cracker.py
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import tkinter as tk
from tkinter import filedialog
from PyPDF2 import PdfReader, PdfWriter
import time
def unlock_pdf(input_pdf_path, output_pdf_path, password):
start = time.time()
# Open the PDF file
with open(input_pdf_path, "rb") as input_pdf_file:
reader = PdfReader(input_pdf_file)
# Check if the PDF is encrypted
if reader.is_encrypted:
# Attempt to decrypt the PDF with the provided password
if reader.decrypt(password):
writer = PdfWriter()
for page_num in range(len(reader.pages)):
writer.add_page(reader.pages[page_num])
# Write the decrypted content to a new PDF file
with open(output_pdf_path, "wb") as output_pdf_file:
writer.write(output_pdf_file)
print(f"Successfully unlocked the PDF and saved to {output_pdf_path}")
else:
print("Failed to decrypt the PDF. Incorrect password.")
else:
print("The PDF file is not encrypted.")
end = time.time(
print("The time of execution of above program is :", (end-start) * 10**3, "ms")
def browse_file():
root = tk.Tk()
root.withdraw() # Hide the root window
input_pdf_path = filedialog.askopenfilename(title="Select Encrypted PDF File", filetypes=[("PDF files", "*.pdf")])
return input_pdf_path
def main():
input_pdf_path = browse_file()
if input_pdf_path:
output_pdf_path = filedialog.asksaveasfilename(title="Save Unlocked PDF As", defaultextension=".pdf", filetypes=[("PDF files", "*.pdf")])
if output_pdf_path:
password = input("Enter the password for the PDF: ")
unlock_pdf(input_pdf_path, output_pdf_path, password)
else:
print("No output file selected.")
else:
print("No input file selected.")
if __name__ == "__main__":
main()