FM / httplib2

/usr/lib/python3/dist-packages/httplib2/

/usr/lib/python3/dist-packages/httplib2

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
auth.py	2158	0644	edit dl rm
certs.py	930	0644	edit dl rm
decode.py	5720	0644	edit dl rm
error.py	954	0644	edit dl rm
iri2uri.py	4153	0644	edit dl rm
socks.py	19701	0644	edit dl rm
__init__.py	70643	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/httplib2/auth.py (2158B)

import base64
import re

import pyparsing as pp

from .error import *

try:  # pyparsing>=3.0.0
    downcaseTokens = pp.common.downcaseTokens
except AttributeError:
    downcaseTokens = pp.downcaseTokens

UNQUOTE_PAIRS = re.compile(r"\\(.)")
unquote = lambda s, l, t: UNQUOTE_PAIRS.sub(r"\1", t[0][1:-1])

# https://tools.ietf.org/html/rfc7235#section-1.2
# https://tools.ietf.org/html/rfc7235#appendix-B
tchar = "!#$%&'*+-.^_`|~" + pp.nums + pp.alphas
token = pp.Word(tchar).setName("token")
token68 = pp.Combine(pp.Word("-._~+/" + pp.nums + pp.alphas) + pp.Optional(pp.Word("=").leaveWhitespace())).setName(
    "token68"
)

quoted_string = pp.dblQuotedString.copy().setName("quoted-string").setParseAction(unquote)
auth_param_name = token.copy().setName("auth-param-name").addParseAction(downcaseTokens)
auth_param = auth_param_name + pp.Suppress("=") + (quoted_string | token)
params = pp.Dict(pp.delimitedList(pp.Group(auth_param)))

scheme = token("scheme")
challenge = scheme + (params("params") | token68("token"))

authentication_info = params.copy()
www_authenticate = pp.delimitedList(pp.Group(challenge))

def _parse_authentication_info(headers, headername="authentication-info"):
    """https://tools.ietf.org/html/rfc7615
    """
    header = headers.get(headername, "").strip()
    if not header:
        return {}
    try:
        parsed = authentication_info.parseString(header)
    except pp.ParseException as ex:
        # print(ex.explain(ex))
        raise MalformedHeader(headername)

return parsed.asDict()

def _parse_www_authenticate(headers, headername="www-authenticate"):
    """Returns a dictionary of dictionaries, one dict per auth_scheme."""
    header = headers.get(headername, "").strip()
    if not header:
        return {}
    try:
        parsed = www_authenticate.parseString(header)
    except pp.ParseException as ex:
        # print(ex.explain(ex))
        raise MalformedHeader(headername)

retval = {
        challenge["scheme"].lower(): challenge["params"].asDict()
        if "params" in challenge
        else {"token": challenge.get("token")}
        for challenge in parsed
    }
    return retval

cmd: