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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1885/">https://reviewboard.asterisk.org/r/1885/</a>
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<div>Review request for Asterisk Developers, Mark Michelson and opticron.</div>
<div>By Matt Jordan.</div>
<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;">This is really a continuation of https://reviewboard.asterisk.org/r/1741/.
That patch allowed reloading of SRTP keys during transfer scenarios. What was missed, however, was the more common case where a new key is requested within the context of a current SIP dialog. This can occur with certain phones when said phone is put on hold.
Previously, once a dialog was associated with an SRTP object, any subsequent attempt to process crypto keys in any SDP offer - either the current one or a new offer in a new SIP request - were ignored. This patch changes this behavior to only ignore subsequent crypto keys within the current SDP offer, but allows future SDP offers to change the keys.</pre>
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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;">Confirmed by the initial issue reporter that this resolved the issue with SNOM phones having protect/unprotect problems after issuing a hold. Also confirmed that it did not break the behavior previously introduced by r1741.
Ran the patch through the SRTP tests in the Asterisk Test Suite; verified no loss of functionality.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/1.8/channels/chan_sip.c <span style="color: grey">(363307)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1885/diff/" style="margin-left: 3em;">View Diff</a></p>
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