Ensure chan_sip rejects encrypted streams without crypto info
authorKinsey Moore <kmoore@digium.com>
Mon, 31 Dec 2012 14:46:06 +0000 (14:46 +0000)
committerKinsey Moore <kmoore@digium.com>
Mon, 31 Dec 2012 14:46:06 +0000 (14:46 +0000)
commit32472eca7058a03703d09cf58bf2ce1ff901c42a
tree9b7187b51a523206c5929b92be0cb2118d52b436
parent255d82aae35f6057133ebe51aa03f7e341d53961
Ensure chan_sip rejects encrypted streams without crypto info

This ensures that Asterisk rejects encrypted media streams (RTP/SAVP
audio and video) that are missing cryptographic keys and ensures that
the incoming SDP is consistent with RFC4568 as far as having a crypto
attribute present for any SAVP streams.

Review: https://reviewboard.asterisk.org/r/2204/
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Merged revisions 378217 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 378218 from http://svn.asterisk.org/svn/asterisk/branches/10
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Merged revisions 378219 from http://svn.asterisk.org/svn/asterisk/branches/11

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@378220 65c4cc65-6c06-0410-ace0-fbb531ad65f3
channels/chan_sip.c