|
| 1 | +#!/usr/bin/env python |
| 2 | +# -*- coding: utf-8 -*- |
| 3 | + |
| 4 | +from common_utils import menu_utils |
| 5 | +import pprintpp # external package |
| 6 | + |
| 7 | +# For images |
| 8 | +from PIL.ExifTags import TAGS # external package |
| 9 | +from PIL import Image # external package |
| 10 | + |
| 11 | +# For PDFs |
| 12 | +from PyPDF2 import PdfFileReader # external package |
| 13 | +from PyPDF2 import utils # external package |
| 14 | + |
| 15 | +""" This module uses PILLOW and PyPDF2 in order to retrieve metadata from images and PDFs """ |
| 16 | + |
| 17 | + |
| 18 | +def from_image(image_file): |
| 19 | + |
| 20 | + """This prints the EXIF info from a given image file""" |
| 21 | + |
| 22 | + try: |
| 23 | + image = Image.open(image_file) |
| 24 | + exif_image = image._getexif() |
| 25 | + |
| 26 | + menu_utils.header("EXIF info: %s" % image_file) |
| 27 | + pprintpp.pprint(exif_image) |
| 28 | + |
| 29 | + if exif_image: |
| 30 | + metadata_exif = {} |
| 31 | + for (tag,value) in exif_image.items(): |
| 32 | + decoded = TAGS.get(tag,tag) |
| 33 | + metadata_exif[decoded] = value |
| 34 | + |
| 35 | + menu_utils.header("EXIF info detailed %s" % image_file) |
| 36 | + |
| 37 | + for tag in metadata_exif.keys(): |
| 38 | + menu_utils.mixed_info("[+] %s: " % tag, metadata_exif[tag]) |
| 39 | + |
| 40 | + except (FileNotFoundError, OSError) as e: |
| 41 | + menu_utils.error(e) |
| 42 | + |
| 43 | + |
| 44 | +def from_pdf(pdf_file): |
| 45 | + |
| 46 | + """This prints the metadata from a given PDF""" |
| 47 | + |
| 48 | + try: |
| 49 | + pdf = PdfFileReader(pdf_file, 'rb') |
| 50 | + |
| 51 | + # Extracting info from PDF |
| 52 | + info_pdf = pdf.getDocumentInfo() |
| 53 | + |
| 54 | + menu_utils.header("Metadata info") |
| 55 | + |
| 56 | + for metadata in info_pdf: |
| 57 | + menu_utils.mixed_info("[+] " + metadata + ":", info_pdf[metadata]) |
| 58 | + |
| 59 | + except (FileNotFoundError, utils.PdfReadError) as e: |
| 60 | + menu_utils.error(e) |
| 61 | + |
0 commit comments