require urllib3>=2

audiobookdl/sources/source/__init__.py

@@ -1,7 +1,7 @@
 # Internal imports
 from . import networking
 from audiobookdl import logging, AudiobookFile, Chapter, AudiobookMetadata, Cover, Result, Audiobook, BookId
-from audiobookdl.exceptions import DataNotPresent
+from audiobookdl.exceptions import DataNotPresent, GenericAudiobookDLException
 from audiobookdl.utils import CustomSSLContextHTTPAdapter
 
 # External imports
@@ -179,17 +179,20 @@ def find_all_in_page(self, url: str, regex: str, **kwargs) -> list:
     def create_ssl_context(self, options: Any) -> SSLContext:
         # Custom SSLContext's are broken in requests version 2.32.0/2.32.1/2.32.2
         # fixed in version 2.32.3: https://github.com/psf/requests/pull/6716
-        ssl_context: SSLContext = urllib3.util.create_urllib3_context() # type: ignore[attr-defined]
-
-        # Workaround for regression in requests version 2.32.3
-        # https://github.com/psf/requests/issues/6730
-        ssl_context.load_default_certs()
-
-        # Prevent the padding extension from appearing in the TLS ClientHello
-        # It's used by Cloudflare for bot detection
-        # See issue #106
-        ssl_context.options &= ~(1 << 4) # SSL_OP_TLSEXT_PADDING
-        return ssl_context
+        try:
+            ssl_context: SSLContext = urllib3.util.create_urllib3_context()
+
+            # Workaround for regression in requests version 2.32.3
+            # https://github.com/psf/requests/issues/6730
+            ssl_context.load_default_certs()
+
+            # Prevent the padding extension from appearing in the TLS ClientHello
+            # It's used by Cloudflare for bot detection
+            # See issue #106
+            ssl_context.options &= ~(1 << 4) # SSL_OP_TLSEXT_PADDING
+            return ssl_context
+        except AttributeError: # AttributeError: module 'urllib3.util' has no attribute 'create_urllib3_context'
+            raise GenericAudiobookDLException(f"Please update urllib3 to version >= 2 using the command 'pip install -U urllib3'")
 
     def create_session(self, options: Any) -> requests.Session:
         session = requests.Session()

pyproject.toml

@@ -24,11 +24,12 @@ dependencies = [
     "m3u8",
     "mutagen",
     "pillow",
+    "pycountry",
     "pycryptodome",
     "requests",
     "rich",
     "tomli",
-    "pycountry",
+    "urllib3>=2",
 ]
 dynamic = ["version"]