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annotate website/issues/extensions/timestamp.py @ 4902:a403c29ffaf9

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Security fix default user permissions Default user permissions should not include all user attributes. We now limit this to the username, realname and some further attributes depending on the schema. Note that we no longer include the email addresses, depending on your installation you may want to further restrict this or add some attributes like ``address`` and ``alternate_addresses``.
author Ralf Schlatterbeck <rsc@runtux.com>
date Fri, 04 Jul 2014 15:32:28 +0200
parents c2d0d3e9099d
children 35ea9b1efc14
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4024
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1 import time, struct, base64
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2 from roundup.cgi.actions import RegisterAction
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3 from roundup.cgi.exceptions import *
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4
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5 def timestamp():
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6 return base64.encodestring(struct.pack("i", time.time())).strip()
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7
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8 def unpack_timestamp(s):
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9 return struct.unpack("i",base64.decodestring(s))[0]
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10
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11 class Timestamped:
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12 def check(self):
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13 try:
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14 created = unpack_timestamp(self.form['opaque'].value)
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15 except KeyError:
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16 raise FormError, "somebody tampered with the form"
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17 if time.time() - created < 4:
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18 raise FormError, "responding to the form too quickly"
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19 return True
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20
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21 class TimestampedRegister(Timestamped, RegisterAction):
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22 def permission(self):
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23 self.check()
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24 RegisterAction.permission(self)
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25
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26 def init(instance):
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27 instance.registerUtil('timestamp', timestamp)
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28 instance.registerAction('register', TimestampedRegister)
Roundup Issue Tracker: http://roundup-tracker.org/