diff options
Diffstat (limited to 'third_party/libwebrtc/pc/srtp_session.h')
-rw-r--r-- | third_party/libwebrtc/pc/srtp_session.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/third_party/libwebrtc/pc/srtp_session.h b/third_party/libwebrtc/pc/srtp_session.h index 60f1860ada..f8fd3e3123 100644 --- a/third_party/libwebrtc/pc/srtp_session.h +++ b/third_party/libwebrtc/pc/srtp_session.h @@ -97,6 +97,14 @@ class SrtpSession { // been set. bool IsExternalAuthActive() const; + // Removes a SSRC from the underlying libSRTP session. + // Note: this should only be done for SSRCs that are received. + // Removing SSRCs that were sent and then reusing them leads to + // cryptographic weaknesses described in + // https://www.rfc-editor.org/rfc/rfc3711#section-8 + // https://www.rfc-editor.org/rfc/rfc7714#section-8.4 + bool RemoveSsrcFromSession(uint32_t ssrc); + private: bool DoSetKey(int type, int crypto_suite, |