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Original file line number | Diff line number | Diff line change |
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@@ -2,4 +2,5 @@ test.py | |
register.py | ||
*.pyc | ||
__pycache__ | ||
auth.json | ||
auth.json | ||
opensource.py |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,61 @@ | ||
import aiohttp | ||
import time | ||
import secrets | ||
import hashlib | ||
import base64 | ||
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from .teslafleetoauth import TeslaFleetOAuth | ||
from .const import Scope, SERVERS | ||
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class TeslaFleetOpenSource(TeslaFleetOAuth): | ||
"""Tesla Fleet Open Source OAuth API.""" | ||
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code_verifier: str | ||
code_challenge: str | ||
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def __init__( | ||
self, | ||
session: aiohttp.ClientSession, | ||
client_id: str, | ||
redirect_uri: str, | ||
): | ||
self.code_verifier = secrets.token_urlsafe(32) | ||
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# Hash the code_verifier using SHA-256 | ||
hashed_verifier = hashlib.sha256(self.code_verifier.encode()).digest() | ||
# Encode the hash using URL-safe Base64 encoding, without padding | ||
self.code_challenge = ( | ||
base64.urlsafe_b64encode(hashed_verifier).decode().replace("=", "") | ||
) | ||
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super().__init__(session, client_id, redirect_uri=redirect_uri) | ||
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def get_login_url(self, scopes: list[Scope], state: str = "login") -> str: | ||
"""Get the login URL without a client secret.""" | ||
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return ( | ||
super().get_login_url(scopes, state) | ||
+ f"&code_challenge={self.code_challenge}" | ||
) | ||
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async def get_refresh_token(self, code: str) -> None: | ||
"""Get the refresh token.""" | ||
async with self.session.post( | ||
"https://auth.tesla.com/oauth2/v3/token", | ||
data={ | ||
"grant_type": "authorization_code", | ||
"client_id": self.client_id, | ||
"code": code, | ||
"audience": self.server, | ||
"redirect_uri": self.redirect_uri, | ||
"code_verifier": self.code_verifier, | ||
}, | ||
) as resp: | ||
if resp.ok: | ||
data = await resp.json() | ||
self.refresh_token = data["refresh_token"] | ||
self.access_token = data["access_token"] | ||
self.expires = int(time.time()) + data["expires_in"] | ||
region = code.split("_")[0].lower() | ||
self.server = SERVERS.get(region) |