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issue2551350 - Python changes for 3.12 with roundup 2.3.0 mailer.py Fix due to change in smtplib.SMTP.starttls() signature. As of 3.3 it can use an optional ssl context argument for certificates/keys. In 3.12 it dropped legacy support for specifing cert/key files as arguments and requires a context. I modified Andrew's original patch to initialize SSLContext with ssl.PROTOCOL_TLS_CLIENT. If there is a cert file specified, enable check_hostname - verify that the cert supplied by the server matches the hostname we supplied. If there is no cert file call load_default_certs() Also opened issue2551351 to look into more SMTP ssmtp tightening. We also should have an option in Roundup to use TLS/SSL (smtps) without using starttls. Note that this code is untested by the test suite due to the need to setup an SMTP server with STARTTLS support. issue2551351 has some notes on this.
author John Rouillard <rouilj@ieee.org>
date Wed, 15 May 2024 00:08:05 -0400
parents 273c8c2b5042
children e882a5d52ae5
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1 """Exceptions for use across all Roundup components.
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2 """
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3
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4 __docformat__ = 'restructuredtext'
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6
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7 class RoundupException(Exception):
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8 pass
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11 class LoginError(RoundupException):
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12 pass
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15 class RateLimitExceeded(Exception):
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16 pass
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19 class Unauthorised(RoundupException):
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20 pass
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23 class RejectBase(RoundupException):
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24 pass
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27 class Reject(RejectBase):
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28 """An auditor may raise this exception when the current create or set
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29 operation should be stopped.
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30
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31 It is up to the specific interface invoking the create or set to
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32 handle this exception sanely. For example:
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33
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34 - mailgw will trap and ignore Reject for file attachments and messages
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35 - cgi will trap and present the exception in a nice format
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36 """
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37 pass
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38
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39
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40 class RejectRaw(Reject):
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41 """
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42 Performs the same function as Reject, except HTML in the message is not
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43 escaped when displayed to the user.
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44 """
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45 pass
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47
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48 class UsageError(ValueError):
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49 pass
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51 # vim: set filetype=python ts=4 sw=4 et si
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