From 2422d622eb1323b3f2932f20bbea658a04a32006 Mon Sep 17 00:00:00 2001
From: daijro <daijro.dev@gmail.com>
Date: Mon, 9 Dec 2024 08:26:30 -0600
Subject: [PATCH] pythonlib: Auto offset Canvas anti-aliasing

---
 pythonlib/camoufox/__version__.py | 2 +-
 pythonlib/camoufox/utils.py       | 9 +++++++++
 pythonlib/pyproject.toml          | 2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/pythonlib/camoufox/__version__.py b/pythonlib/camoufox/__version__.py
index 14e4f38..f2c9741 100644
--- a/pythonlib/camoufox/__version__.py
+++ b/pythonlib/camoufox/__version__.py
@@ -8,7 +8,7 @@ class CONSTRAINTS:
     The minimum and maximum supported versions of the Camoufox browser.
     """
 
-    MIN_VERSION = 'beta.18'
+    MIN_VERSION = 'beta.19'
     MAX_VERSION = '1'
 
     @staticmethod
diff --git a/pythonlib/camoufox/utils.py b/pythonlib/camoufox/utils.py
index 55e8c36..6da5260 100644
--- a/pythonlib/camoufox/utils.py
+++ b/pythonlib/camoufox/utils.py
@@ -611,6 +611,15 @@ def launch_options(
             },
         )
 
+    # Canvas anti-fingerprinting
+    merge_into(
+        config,
+        {
+            'canvas:aaOffset': randint(-50, 50),  # nosec
+            'canvas:aaCapOffset': True,
+        },
+    )
+
     # Cache previous pages, requests, etc (uses more memory)
     if enable_cache:
         merge_into(firefox_user_prefs, CACHE_PREFS)
diff --git a/pythonlib/pyproject.toml b/pythonlib/pyproject.toml
index abb180b..2e3d2e0 100644
--- a/pythonlib/pyproject.toml
+++ b/pythonlib/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "camoufox"
-version = "0.4.7"
+version = "0.4.8-beta"
 description = "Wrapper around Playwright to help launch Camoufox"
 authors = ["daijro <daijro.dev@gmail.com>"]
 license = "MIT"