[Asterisk-code-review] res rtp asterisk: Prevent simultaneous access to DTLS SSL co... (asterisk[11])

[Joshua Colp]

Joshua Colp has posted comments on this change.

Change subject: res_rtp_asterisk: Prevent simultaneous access to DTLS SSL context.
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Patch Set 2:

(1 comment)

https://gerrit.asterisk.org/#/c/786/2/res/res_rtp_asterisk.c
File res/res_rtp_asterisk.c:

Line 1595: 	SSL_do_handshake(dtls->ssl);
         : 
         : 	/* Since the handshake is started in a thread outside of the channel thread it's possible
         : 	 * for the response to be handled in the channel thread before we start the timeout timer.
         : 	 * To ensure this doesn't actually happen we hold the DTLS lock. The channel thread will
         : 	 * block until we're done at which point the timeout timer will be immediately stopped.
         : 	 */
> Would it make sense to have the call to SSL_do_handshake() happen inside th
SSL_do_handshake just sets stuff up internally, it doesn't actually send anything. The call to dtls_srtp_check_pending is what does that. That's why I did not include it.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ib75ea2546f29d6efc3d2d37c58df6986c7bd9b91
Gerrit-PatchSet: 2
Gerrit-Project: asterisk
Gerrit-Branch: 11
Gerrit-Owner: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Mark Michelson <mmichelson at digium.com>
Gerrit-Reviewer: Matt Jordan <mjordan at digium.com>
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