File Manager Sederhana

Nama	Ukuran	Izin	Aksi
__pycache__	-	0755	-
__init__.py	352 B	0644	Edit Rename Delete
access_token.py	9.18 KB	0644	Edit Rename Delete
authorization.py	6.69 KB	0644	Edit Rename Delete
base.py	10.42 KB	0644	Edit Rename Delete
pre_configured.py	605 B	0644	Edit Rename Delete
request_token.py	9.13 KB	0644	Edit Rename Delete
resource.py	7.26 KB	0644	Edit Rename Delete
signature_only.py	3.31 KB	0644	Edit Rename Delete

Edit File:signature_only.py

# -*- coding: utf-8 -*-
"""
oauthlib.oauth1.rfc5849.endpoints.signature_only
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This module is an implementation of the signing logic of OAuth 1.0 RFC 5849.
"""

from __future__ import absolute_import, unicode_literals

import logging

from .. import errors
from .base import BaseEndpoint

log = logging.getLogger(__name__)

class SignatureOnlyEndpoint(BaseEndpoint):

"""An endpoint only responsible for verifying an oauth signature."""

def validate_request(self, uri, http_method='GET',
                         body=None, headers=None):
        """Validate a signed OAuth request.

:param uri: The full URI of the token request.
        :param http_method: A valid HTTP verb, i.e. GET, POST, PUT, HEAD, etc.
        :param body: The request body as a string.
        :param headers: The request headers as a dict.
        :returns: A tuple of 2 elements.
                  1. True if valid, False otherwise.
                  2. An oauthlib.common.Request object.
        """
        try:
            request = self._create_request(uri, http_method, body, headers)
        except errors.OAuth1Error as err:
            log.info(
                'Exception caught while validating request, %s.' % err)
            return False, None

try:
            self._check_transport_security(request)
            self._check_mandatory_parameters(request)
        except errors.OAuth1Error as err:
            log.info(
                'Exception caught while validating request, %s.' % err)
            return False, request

if not self.request_validator.validate_timestamp_and_nonce(
                request.client_key, request.timestamp, request.nonce, request):
            log.debug('[Failure] verification failed: timestamp/nonce')
            return False, request

# The server SHOULD return a 401 (Unauthorized) status code when
        # receiving a request with invalid client credentials.
        # Note: This is postponed in order to avoid timing attacks, instead
        # a dummy client is assigned and used to maintain near constant
        # time request verification.
        #
        # Note that early exit would enable client enumeration
        valid_client = self.request_validator.validate_client_key(
            request.client_key, request)
        if not valid_client:
            request.client_key = self.request_validator.dummy_client

valid_signature = self._check_signature(request)

# log the results to the validator_log
        # this lets us handle internal reporting and analysis
        request.validator_log['client'] = valid_client
        request.validator_log['signature'] = valid_signature

# We delay checking validity until the very end, using dummy values for
        # calculations and fetching secrets/keys to ensure the flow of every
        # request remains almost identical regardless of whether valid values
        # have been supplied. This ensures near constant time execution and
        # prevents malicious users from guessing sensitive information
        v = all((valid_client, valid_signature))
        if not v:
            log.info("[Failure] request verification failed.")
            log.info("Valid client: %s", valid_client)
            log.info("Valid signature: %s", valid_signature)
        return v, request

File Manager Sederhana

Upload File

Jalankan Perintah

Edit File:signature_only.py

File Manager Sederhana

Upload File

Jalankan Perintah

current directory: / / snap / core20 / 2571 / usr / lib / python3 / dist-packages / oauthlib / oauth1 / rfc5849 / endpoints

Edit File:signature_only.py