25 行
611 B
Python
25 行
611 B
Python
from cryptography.fernet import Fernet
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from flask import current_app as app
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REQUIRED_SESSION_VALUES = ['uuid', 'config', 'fernet_keys']
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def generate_user_keys(cookies_disabled=False) -> dict:
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if cookies_disabled:
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return app.default_key_set
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# Generate/regenerate unique key per user
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return {
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'element_key': Fernet.generate_key(),
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'text_key': Fernet.generate_key()
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}
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def valid_user_session(session):
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# Generate secret key for user if unavailable
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for value in REQUIRED_SESSION_VALUES:
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if value not in session:
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return False
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return True
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