72 lines
2.1 KiB
Python
72 lines
2.1 KiB
Python
import functools
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def sensitive_variables(*variables):
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"""
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Indicates which variables used in the decorated function are sensitive, so
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that those variables can later be treated in a special way, for example
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by hiding them when logging unhandled exceptions.
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Two forms are accepted:
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* with specified variable names:
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@sensitive_variables('user', 'password', 'credit_card')
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def my_function(user):
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password = user.pass_word
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credit_card = user.credit_card_number
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...
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* without any specified variable names, in which case it is assumed that
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all variables are considered sensitive:
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@sensitive_variables()
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def my_function()
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...
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"""
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def decorator(func):
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@functools.wraps(func)
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def wrapper(*args, **kwargs):
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if variables:
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wrapper.sensitive_variables = variables
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else:
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wrapper.sensitive_variables = '__ALL__'
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return func(*args, **kwargs)
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return wrapper
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return decorator
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def sensitive_post_parameters(*parameters):
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"""
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Indicates which POST parameters used in the decorated view are sensitive,
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so that those parameters can later be treated in a special way, for example
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by hiding them when logging unhandled exceptions.
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Two forms are accepted:
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* with specified parameters:
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@sensitive_post_parameters('password', 'credit_card')
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def my_view(request):
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pw = request.POST['password']
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cc = request.POST['credit_card']
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...
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* without any specified parameters, in which case it is assumed that
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all parameters are considered sensitive:
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@sensitive_post_parameters()
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def my_view(request)
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...
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"""
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def decorator(view):
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@functools.wraps(view)
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def wrapper(request, *args, **kwargs):
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if parameters:
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request.sensitive_post_parameters = parameters
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else:
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request.sensitive_post_parameters = '__ALL__'
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return view(request, *args, **kwargs)
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return wrapper
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return decorator
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