[Core] switch_ivr: Ensure do_flush decrypts SRTP DTMF packets

2022-08-04 11:07:33 +01:00 · 2022-08-04 11:07:33 +01:00 · 015b77fed7
parent 4cc8031493
commit 015b77fed7
1 changed files with 1 additions and 0 deletions
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@ -5913,6 +5913,7 @@ static switch_size_t do_flush(switch_rtp_t *rtp_session, int force, switch_size_
                    }
 #endif

+                    // Ensure we properly decrypt SRPT before reading DTMF
                    if (!rtp_session->flags[SWITCH_RTP_FLAG_SECURE_RECV_MKI]) {
                        stat = srtp_unprotect(rtp_session->recv_ctx[rtp_session->srtp_idx_rtp], &rtp_session->recv_msg.header, &sbytes);
                    } else {