?HAMA

Navigation

Breadcrumbs

Create

Edit File Size: 1.57 KB

//opt/alt/python37/lib/python3.7/site-packages/urllib3/util/proxy.py

Text Base64

from .ssl_ import create_urllib3_context, resolve_cert_reqs, resolve_ssl_version

def connection_requires_http_tunnel(
    proxy_url=None, proxy_config=None, destination_scheme=None
):
    """
    Returns True if the connection requires an HTTP CONNECT through the proxy.

:param URL proxy_url:
        URL of the proxy.
    :param ProxyConfig proxy_config:
        Proxy configuration from poolmanager.py
    :param str destination_scheme:
        The scheme of the destination. (i.e https, http, etc)
    """
    # If we're not using a proxy, no way to use a tunnel.
    if proxy_url is None:
        return False

# HTTP destinations never require tunneling, we always forward.
    if destination_scheme == "http":
        return False

# Support for forwarding with HTTPS proxies and HTTPS destinations.
    if (
        proxy_url.scheme == "https"
        and proxy_config
        and proxy_config.use_forwarding_for_https
    ):
        return False

# Otherwise always use a tunnel.
    return True

def create_proxy_ssl_context(
    ssl_version, cert_reqs, ca_certs=None, ca_cert_dir=None, ca_cert_data=None
):
    """
    Generates a default proxy ssl context if one hasn't been provided by the
    user.
    """
    ssl_context = create_urllib3_context(
        ssl_version=resolve_ssl_version(ssl_version),
        cert_reqs=resolve_cert_reqs(cert_reqs),
    )
    if (
        not ca_certs
        and not ca_cert_dir
        and not ca_cert_data
        and hasattr(ssl_context, "load_default_certs")
    ):
        ssl_context.load_default_certs()

return ssl_context

Exit & Reset Text mode: syntax highlighting auto-detects file type.

Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2024-03-03 23:11:14	Edit Download recursive recursive
connection.py	4.79 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
proxy.py	1.57 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
queue.py	498 B	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
request.py	4.03 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
response.py	3.43 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
retry.py	20.89 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
ssltransport.py	6.75 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
ssl_.py	16.76 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
timeout.py	9.77 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
url.py	13.70 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
wait.py	5.28 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive
__init__.py	1.13 KB	lrw-r--r--	2021-06-25 13:20:25	Edit Download recursive recursive

Directory Contents