Воркед

venv/Lib/site-packages/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(["Authorization"])
+    DEFAULT_REMOVE_HEADERS_ON_REDIRECT = frozenset(
+        ["Cookie", "Authorization", "Proxy-Authorization"]
+    )
 
     #: Maximum backoff time.
     DEFAULT_BACKOFF_MAX = 120
@@ -394,7 +396,7 @@ class Retry(object):
     def get_retry_after(self, response):
         """Get the value of Retry-After in seconds."""
 
-        retry_after = response.getheader("Retry-After")
+        retry_after = response.headers.get("Retry-After")
 
         if retry_after is None:
             return None

venv/Lib/site-packages/pip/_vendor/urllib3/util/ssl_.py

@@ -1,11 +1,11 @@
 from __future__ import absolute_import
 
+import hashlib
 import hmac
 import os
 import sys
 import warnings
 from binascii import hexlify, unhexlify
-from hashlib import md5, sha1, sha256
 
 from ..exceptions import (
     InsecurePlatformWarning,
@@ -24,7 +24,10 @@ IS_SECURETRANSPORT = False
 ALPN_PROTOCOLS = ["http/1.1"]
 
 # Maps the length of a digest to a possible hash function producing this digest
-HASHFUNC_MAP = {32: md5, 40: sha1, 64: sha256}
+HASHFUNC_MAP = {
+    length: getattr(hashlib, algorithm, None)
+    for length, algorithm in ((32, "md5"), (40, "sha1"), (64, "sha256"))
+}
 
 
 def _const_compare_digest_backport(a, b):
@@ -191,9 +194,15 @@ def assert_fingerprint(cert, fingerprint):
 
     fingerprint = fingerprint.replace(":", "").lower()
     digest_length = len(fingerprint)
-    hashfunc = HASHFUNC_MAP.get(digest_length)
-    if not hashfunc:
+    if digest_length not in HASHFUNC_MAP:
         raise SSLError("Fingerprint of invalid length: {0}".format(fingerprint))
+    hashfunc = HASHFUNC_MAP.get(digest_length)
+    if hashfunc is None:
+        raise SSLError(
+            "Hash function implementation unavailable for fingerprint length: {0}".format(
+                digest_length
+            )
+        )
 
     # We need encode() here for py32; works on py2 and p33.
     fingerprint_bytes = unhexlify(fingerprint.encode())

venv/Lib/site-packages/pip/_vendor/urllib3/util/timeout.py

@@ -2,9 +2,8 @@ from __future__ import absolute_import
 
 import time
 
-# The default socket timeout, used by httplib to indicate that no timeout was
-# specified by the user
-from socket import _GLOBAL_DEFAULT_TIMEOUT
+# The default socket timeout, used by httplib to indicate that no timeout was; specified by the user
+from socket import _GLOBAL_DEFAULT_TIMEOUT, getdefaulttimeout
 
 from ..exceptions import TimeoutStateError
 
@@ -116,6 +115,10 @@ class Timeout(object):
     # __str__ provided for backwards compatibility
     __str__ = __repr__
 
+    @classmethod
+    def resolve_default_timeout(cls, timeout):
+        return getdefaulttimeout() if timeout is cls.DEFAULT_TIMEOUT else timeout
+
     @classmethod
     def _validate_timeout(cls, value, name):
         """Check that a timeout attribute is valid.

venv/Lib/site-packages/pip/_vendor/urllib3/util/url.py

@@ -50,7 +50,7 @@ _variations = [
     "(?:(?:%(hex)s:){0,6}%(hex)s)?::",
 ]
 
-UNRESERVED_PAT = r"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._!\-~"
+UNRESERVED_PAT = r"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._\-~"
 IPV6_PAT = "(?:" + "|".join([x % _subs for x in _variations]) + ")"
 ZONE_ID_PAT = "(?:%25|%)(?:[" + UNRESERVED_PAT + "]|%[a-fA-F0-9]{2})+"
 IPV6_ADDRZ_PAT = r"\[" + IPV6_PAT + r"(?:" + ZONE_ID_PAT + r")?\]"
@@ -63,7 +63,7 @@ IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT + "$")
 BRACELESS_IPV6_ADDRZ_RE = re.compile("^" + IPV6_ADDRZ_PAT[2:-2] + "$")
 ZONE_ID_RE = re.compile("(" + ZONE_ID_PAT + r")\]$")
 
-_HOST_PORT_PAT = ("^(%s|%s|%s)(?::([0-9]{0,5}))?$") % (
+_HOST_PORT_PAT = ("^(%s|%s|%s)(?::0*?(|0|[1-9][0-9]{0,4}))?$") % (
     REG_NAME_PAT,
     IPV4_PAT,
     IPV6_ADDRZ_PAT,
@@ -303,7 +303,7 @@ def _normalize_host(host, scheme):
 
 
 def _idna_encode(name):
-    if name and any([ord(x) > 128 for x in name]):
+    if name and any(ord(x) >= 128 for x in name):
         try:
             from pip._vendor import idna
         except ImportError: