81b37cb7d2
refactor: clean up code to py39+ supported syntax - f-strings instead of format - latest typing support instead of pre 3.9 TitleCase - remove UTF-8 declarations. - many more changes Powered by https://github.com/asottile/pyupgrade/ + manual cleanups
40 lines
1.3 KiB
Python
40 lines
1.3 KiB
Python
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
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# License: MIT. See LICENSE
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from urllib.parse import parse_qsl
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import frappe
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from frappe import _
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from frappe.twofactor import get_qr_svg_code
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def get_context(context):
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context.no_cache = 1
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context.qr_code_user, context.qrcode_svg = get_user_svg_from_cache()
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def get_query_key():
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"""Return query string arg."""
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query_string = frappe.local.request.query_string
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query = dict(parse_qsl(query_string))
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query = {key.decode(): val.decode() for key, val in query.items()}
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if not "k" in list(query):
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frappe.throw(_("Not Permitted"), frappe.PermissionError)
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query = (query["k"]).strip()
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if False in [i.isalpha() or i.isdigit() for i in query]:
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frappe.throw(_("Not Permitted"), frappe.PermissionError)
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return query
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def get_user_svg_from_cache():
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"""Get User and SVG code from cache."""
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key = get_query_key()
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totp_uri = frappe.cache().get_value(f"{key}_uri")
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user = frappe.cache().get_value(f"{key}_user")
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if not totp_uri or not user:
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frappe.throw(_("Page has expired!"), frappe.PermissionError)
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if not frappe.db.exists("User", user):
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frappe.throw(_("Not Permitted"), frappe.PermissionError)
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user = frappe.get_doc("User", user)
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svg = get_qr_svg_code(totp_uri)
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return (user, svg.decode())
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