Coverage for webapp/solutions/auth.py: 50%

1import requests 

2import hashlib 

3import hmac 

4import time 

5import os 

6 

7HMAC_SECRET = os.getenv("FLASK_HMAC_SECRET_KEY") 

8BASE_URL = os.getenv( 

9 "FLASK_SOLUTIONS_API_BASE", "https://solutions.staging.charmhub.io/api" 

10) 

11 

12 

13def login(username: str) -> str: 

14 if not HMAC_SECRET: 

15 raise ValueError("FLASK_HMAC_SECRET_KEY env variable not set") 

16 

17 timestamp = str(int(time.time())) 

18 msg = f"{username}|{timestamp}".encode() 

19 sig = hmac.new(HMAC_SECRET.encode(), msg, hashlib.blake2b).hexdigest() 

20 

21 r = requests.post( 

22 f"{BASE_URL}/login", 

23 json={"username": username, "timestamp": timestamp, "signature": sig}, 

24 ) 

25 

26 r.raise_for_status() 

27 return r.json()["token"]