81 lines
3.1 KiB
Python
81 lines
3.1 KiB
Python
import requests
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import urllib.parse
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import re
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from config.constants import AUTH_BASE_URL, ANNY_BASE_URL, DEFAULT_HEADERS
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from utils.helpers import extract_html_value
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from auth.providers import get_provider, SSOProvider
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class AnnySession:
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def __init__(self, username: str, password: str, provider_name: str = "kit"):
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self.session = requests.Session()
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self.username = username
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self.password = password
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# Initialize the SSO provider
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provider_class = get_provider(provider_name)
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self.provider: SSOProvider = provider_class(username, password)
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def login(self):
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try:
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self._init_headers()
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self._sso_login()
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self._provider_auth()
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self._consume_saml()
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print(f"✅ Login successful via {self.provider.name}.")
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return self.session.cookies
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except requests.RequestException as e:
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print(f"[Login Error] Network error: {type(e).__name__}")
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return None
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except ValueError as e:
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print(f"[Login Error] {e}")
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return None
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except KeyError as e:
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print(f"[Login Error] Missing expected field: {e}")
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return None
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def _init_headers(self):
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self.session.headers.update({
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**DEFAULT_HEADERS,
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'accept': 'text/html, application/xhtml+xml',
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'referer': AUTH_BASE_URL + '/',
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'origin': AUTH_BASE_URL
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})
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def _sso_login(self):
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r1 = self.session.get(f"{AUTH_BASE_URL}/login/sso")
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self.session.headers['X-XSRF-TOKEN'] = urllib.parse.unquote(r1.cookies['XSRF-TOKEN'])
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page_data = extract_html_value(r1.text, r'data-page="(.*?)"')
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version = re.search(r'"version"\s*:\s*"([a-f0-9]{32})"', page_data)
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x_inertia_version = version.group(1) if version else '66b32acea13402d3aef4488ccd239c93'
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self.session.headers.update({
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'x-requested-with': 'XMLHttpRequest',
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'x-inertia': 'true',
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'x-inertia-version': x_inertia_version
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})
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r2 = self.session.post(f"{AUTH_BASE_URL}/login/sso", json={"domain": self.provider.domain})
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redirect_url = r2.headers['x-inertia-location']
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redirect_response = self.session.get(redirect_url)
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# Pass session and redirect response to provider
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self.provider.set_session(self.session)
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self.provider.set_redirect_response(redirect_response)
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def _provider_auth(self):
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"""Delegate authentication to the SSO provider."""
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self.saml_response_html = self.provider.authenticate()
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def _consume_saml(self):
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consume_url = extract_html_value(self.saml_response_html, r'form action="([^"]+)"')
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relay_state = extract_html_value(self.saml_response_html, r'name="RelayState" value="([^"]+)"')
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saml_response = extract_html_value(self.saml_response_html, r'name="SAMLResponse" value="([^"]+)"')
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self.session.post(consume_url, data={
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'RelayState': relay_state,
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'SAMLResponse': saml_response
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})
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self.session.get(f"{ANNY_BASE_URL}/en-us/login?target=/en-us/home?withoutIntent=true")
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