Merge pull request #12913 from srishtih/upgrade-urllib3-1.26.19

Upgrade urllib3 to 1.26.19

Author: sbidoul

news/urllib3.vendor.rst

@@ -0,0 +1 @@
+Upgrade urllib3 to 1.26.19

src/pip/_vendor/urllib3/_version.py

@@ -1,2 +1,2 @@
 # This file is protected via CODEOWNERS
-__version__ = "1.26.18"
+__version__ = "1.26.19"

src/pip/_vendor/urllib3/connection.py

@@ -68,7 +68,7 @@ class BrokenPipeError(Exception):
 
 # When it comes time to update this value as a part of regular maintenance
 # (ie test_recent_date is failing) update it to ~6 months before the current date.
-RECENT_DATE = datetime.date(2022, 1, 1)
+RECENT_DATE = datetime.date(2024, 1, 1)
 
 _CONTAINS_CONTROL_CHAR_RE = re.compile(r"[^-!#$%&'*+.^_`|~0-9a-zA-Z]")
 
@@ -437,7 +437,7 @@ def connect(self):
             and self.ssl_version is None
             and hasattr(self.sock, "version")
             and self.sock.version() in {"TLSv1", "TLSv1.1"}
-        ):
+        ):  # Defensive:
             warnings.warn(
                 "Negotiating TLSv1/TLSv1.1 by default is deprecated "
                 "and will be disabled in urllib3 v2.0.0. Connecting to "

src/pip/_vendor/urllib3/connectionpool.py

@@ -768,7 +768,9 @@ def _is_ssl_error_message_from_http_proxy(ssl_error):
                 # so we try to cover our bases here!
                 message = " ".join(re.split("[^a-z]", str(ssl_error).lower()))
                 return (
-                    "wrong version number" in message or "unknown protocol" in message
+                    "wrong version number" in message
+                    or "unknown protocol" in message
+                    or "record layer failure" in message
                 )
 
             # Try to detect a common user error with proxies which is to

src/pip/_vendor/urllib3/util/retry.py

@@ -235,7 +235,9 @@ class Retry(object):
     RETRY_AFTER_STATUS_CODES = frozenset([413, 429, 503])
 
     #: Default headers to be used for ``remove_headers_on_redirect``
-    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(["Cookie", "Authorization"])
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
 
     #: Maximum backoff time.
     DEFAULT_BACKOFF_MAX = 120

src/pip/_vendor/vendor.txt

@@ -8,7 +8,7 @@ pyproject-hooks==1.0.0
 requests==2.32.3
     certifi==2024.7.4
     idna==3.7
-    urllib3==1.26.18
+    urllib3==1.26.19
 rich==13.7.1
     pygments==2.18.0
     typing_extensions==4.12.2