Add a flag to actively reset the SRTP parameters
Add a new flag to RtcConfiguration. By setting that flag to true, the
SRTP parameters will be reset whenever the DTLS transports are reset
after every offer/answer negotiation.
The flag is added to Android and Objc wrapper as well.
This should only be used as a workaround for the linked bug, if the
application knows that the other party is affected (for instance,
using a version number).
TBR=sakal@webrtc.org, denicija@webrtc.org
Bug: chromium:835958
Change-Id: I6db025e1c69bf83e1b1908f7df4627430db9920c
Reviewed-on: https://webrtc-review.googlesource.com/83101
Commit-Queue: Zhi Huang <zhihuang@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23587}diff --git a/api/peerconnectioninterface.h b/api/peerconnectioninterface.h
index ab9f458..757811e 100644
--- a/api/peerconnectioninterface.h
+++ b/api/peerconnectioninterface.h
@@ -577,6 +577,13 @@
// For all other users, specify kUnifiedPlan.
SdpSemantics sdp_semantics = SdpSemantics::kPlanB;
+ // Actively reset the SRTP parameters whenever the DTLS transports
+ // underneath are reset for every offer/answer negotiation.
+ // This is only intended to be a workaround for crbug.com/835958
+ // WARNING: This would cause RTP/RTCP packets decryption failure if not used
+ // correctly. This flag will be deprecated soon. Do not rely on it.
+ bool active_reset_srtp_params = false;
+
//
// Don't forget to update operator== if adding something.
//