Pillow/Tests/check_icns_dos.py

# Tests potential DOS of IcnsImagePlugin with 0 length block.
# Run from anywhere that PIL is importable.

from io import BytesIO

from PIL import Image

Image.open(BytesIO(b"icns\x00\x00\x00\x10hang\x00\x00\x00\x00"))
Icns DOS fix -- CVE-2014-3589 Found and reported by Andrew Drake of dropbox.com 2014-08-07 03:42:43 +04:00			`# Tests potential DOS of IcnsImagePlugin with 0 length block.`
flake8 2014-08-28 15:44:19 +04:00			`# Run from anywhere that PIL is importable.`
Icns DOS fix -- CVE-2014-3589 Found and reported by Andrew Drake of dropbox.com 2014-08-07 03:42:43 +04:00
Introduce isort to automate import ordering and formatting Similar to the recent adoption of Black. isort is a Python utility to sort imports alphabetically and automatically separate into sections. By using isort, contributors can quickly and automatically conform to the projects style without thinking. Just let the tool do it. Uses the configuration recommended by the Black to avoid conflicts of style. Rewrite TestImageQt.test_deprecated to no rely on import order. 2019-07-06 23:40:53 +03:00			`from io import BytesIO`

Icns DOS fix -- CVE-2014-3589 Found and reported by Andrew Drake of dropbox.com 2014-08-07 03:42:43 +04:00			`from PIL import Image`

Use bytes literals instead of bytes(str) Bytes literals are available on all supported Python versions. Rather than convert strings literals to bytes at runtime, simply use a bytes literal. 2019-10-07 05:26:55 +03:00			`Image.open(BytesIO(b"icns\x00\x00\x00\x10hang\x00\x00\x00\x00"))`