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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1258/">https://reviewboard.asterisk.org/r/1258/</a>
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<p style="margin-top: 0;">On June 9th, 2011, 1:26 p.m., <b>David Vossel</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/1258/diff/1/?file=16861#file16861line20632" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void handle_response_message(struct sip_pvt *p, int resp, const char *rest, struct sip_request *req, int seqno)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">do_message_auth</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">resp</span><span class="p">,</span> <span class="n">rest</span><span class="p">,</span> <span class="n">req</span><span class="p">,</span> <span class="n">seqno</span><span class="p">)</span> <span class="o">&&</span> <span class="o">!</span><span class="n">in_dialog</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">don't you want the in_dialog check before do_msg_auth here?</pre>
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<p>On June 9th, 2011, 1:49 p.m., <b>rmudgett</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Not unless I cannot do authentication within a dialog. The in_dialog check is to prevent requesting destruction of the dialog if authentication failed. You do not want a failed MESSAGE to kill your call unexpectedly.
Part of this change is to add the ability to authenticate the MESSAGE within a dialog to prevent a third party from injecting messages.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I suppose there is nothing preventing someone from trying to authenticate a message during an established dialog.</pre>
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<p>- David</p>
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<p>On June 8th, 2011, 4:13 p.m., rmudgett wrote:</p>
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<div>Review request for Asterisk Developers and Russell Bryant.</div>
<div>By rmudgett.</div>
<p style="color: grey;"><i>Updated 2011-06-08 16:13:05</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">JIRA ASTERISK-17901
Receiving a 408 request timeout response to an INFO or MESSAGE request causes the call to be disconnected.
The INFO method MUST NOT change the state of calls or related sessions (RFC 2976).
The MESSAGE method should not change the state of calls or related sessions if associated with a dialog. (Implied by RFC 3428 Section 2).
This is the trunk version of
https://reviewboard.asterisk.org/r/1257/
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Should work.
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/19341">19341</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/channels/chan_sip.c <span style="color: grey">(322485)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1258/diff/" style="margin-left: 3em;">View Diff</a></p>
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