Ssl certificate 无法使用所有Python插件的用户名和密码验证SharePoint API

我的用例是从公司的sharepoint（在线）站点获取一些文件。我已被授予通过SharePoint API连接的用户名密码的读取权限。对于呼叫，我必须通过代理和公司SSL验证

我尝试过使用许多API，如、、HTTPBasicAuth，但所有这些API都给了我[SSL:CERTIFICATE\u VERIFY\u FAILED]错误

我不确定是否可以向这些API传递证书

有没有其他插件可以尝试用于我的场景？

为此，我对向API发送请求的常用函数进行了猴子补丁。以下是一些此类功能的示例：

class SharePointApi:
"""SharePoint aceess api."""
def __init__(self):
    self.base_url = configReader.get('SHAREPOINT', 'URL')
    self.ctx_auth = AuthenticationContext(self.base_url)
    self.ctx_auth.provider = SamlTokenProvider(self.base_url, username, password)
    self.ctx_auth.provider.acquire_service_token = self._patched_acquire_service_token
    self.ctx_auth.provider.acquire_authentication_cookie = self._patched_acquire_authentication_cookie
    self.ctx_auth.provider.get_realm_from_target_url = self._patched_get_realm_from_target_url
    self.ctx_auth.provider.get_app_only_access_token = self._patched_get_app_only_access_token


def _patched_acquire_authentication_cookie(self, options):
    """Retrieve SPO auth cookie"""
    url = options['endpoint']
    session = requests.session()
    session.post(url, data=self.ctx_auth.provider.token, headers={'Content-Type': 'application/x-www-form-urlencoded'}
        , verify=False
    )
    logger.debug_secrets("session.cookies: %s", session.cookies)
    cookies = requests.utils.dict_from_cookiejar(session.cookies)
    logger.debug_secrets("cookies: %s", cookies)
    if 'FedAuth' in cookies and 'rtFa' in cookies:
        self.ctx_auth.provider.FedAuth = cookies['FedAuth']
        self.ctx_auth.provider.rtFa = cookies['rtFa']
        return True
    self.ctx_auth.provider.error = "An error occurred while retrieving auth cookies"
    logger.error(self.ctx_auth.provider.error)
    return False

def _patched_get_realm_from_target_url(self):
    response = requests.head(url=self.ctx_auth.provider.url, headers={'Authorization': 'Bearer'}, verify=False, proxies=proxies)
    return self.ctx_auth.provider.process_realm_response(response)

def _patched_get_app_only_access_token(self, target_host, target_realm):
    resource = self.ctx_auth.provider.get_formatted_principal(self.ctx_auth.provider.SharePointPrincipal, target_host, target_realm)
    client_id = self.ctx_auth.provider.get_formatted_principal(self.ctx_auth.provider.client_id, None, target_realm)
    sts_url = self.ctx_auth.provider.get_security_token_service_url(target_realm)
    oauth2_request = self.ctx_auth.provider.create_access_token_request(client_id, self.ctx_auth.provider.client_secret, resource)
    response = requests.post(url=sts_url, headers={'Content-Type': 'application/x-www-form-urlencoded'}, data=oauth2_request, verify=False, proxies=proxies)
    return response.json()