50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
import jwt
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from datetime import datetime, timedelta
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import bcrypt
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from typing import Optional
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from app.config import settings
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def hash_password(password: str) -> str:
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salt = bcrypt.gensalt()
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return bcrypt.hashpw(password.encode("utf-8"), salt).decode("utf-8")
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def verify_password(plain_password: str, hashed_password: str) -> bool:
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try:
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return bcrypt.checkpw(
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plain_password.encode("utf-8"),
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hashed_password.encode("utf-8"),
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)
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except Exception:
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return False
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def create_access_token(user_id: str) -> str:
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payload = {
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"sub": user_id,
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"exp": datetime.utcnow() + timedelta(minutes=settings.JWT_EXPIRE_MINUTES),
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"iat": datetime.utcnow(),
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"type": "access",
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}
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return jwt.encode(payload, settings.JWT_SECRET, algorithm="HS256")
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def create_refresh_token(user_id: str) -> str:
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payload = {
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"sub": user_id,
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"exp": datetime.utcnow() + timedelta(days=settings.JWT_REFRESH_EXPIRE_DAYS),
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"iat": datetime.utcnow(),
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"type": "refresh",
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}
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return jwt.encode(payload, settings.JWT_SECRET, algorithm="HS256")
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def decode_token(token: str) -> Optional[dict]:
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try:
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return jwt.decode(token, settings.JWT_SECRET, algorithms=["HS256"])
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except jwt.ExpiredSignatureError:
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return None
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except jwt.InvalidTokenError:
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return None
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