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21 lines
734 B
Python
21 lines
734 B
Python
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# -*- coding:utf-8 -*-
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import jwt
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from werkzeug.exceptions import Unauthorized
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from flask import current_app
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class PassportService:
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def __init__(self):
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self.sk = current_app.config.get('SECRET_KEY')
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def issue(self, payload):
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return jwt.encode(payload, self.sk, algorithm='HS256')
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def verify(self, token):
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try:
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return jwt.decode(token, self.sk, algorithms=['HS256'])
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except jwt.exceptions.InvalidSignatureError:
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raise Unauthorized('Invalid token signature.')
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except jwt.exceptions.DecodeError:
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raise Unauthorized('Invalid token.')
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except jwt.exceptions.ExpiredSignatureError:
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raise Unauthorized('Token has expired.')
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