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80a3675 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #!/usr/bin/env python3
"""Protect (encrypt) a PDF with a password using pikepdf."""
import argparse, json, sys
from pathlib import Path
def protect(input_path, output_path, password):
import pikepdf
if not output_path:
output_path = str(Path(input_path).with_stem(Path(input_path).stem + '_protected'))
pdf = pikepdf.open(input_path)
pdf.save(output_path, encryption=pikepdf.Encryption(
owner=password,
user=password,
aes=True,
R=6 # AES-256
))
pdf.close()
return output_path
def main():
parser = argparse.ArgumentParser(description='Protect PDF with password')
parser.add_argument('--input', required=True)
parser.add_argument('--output', required=True)
parser.add_argument('--password', required=True)
args = parser.parse_args()
try:
result = protect(args.input, args.output, args.password)
print(json.dumps({"success": True, "output": result, "message": "PDF protected successfully"}))
except Exception as e:
print(json.dumps({"success": False, "output": "", "message": str(e)}))
sys.exit(1)
if __name__ == '__main__':
main()
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