add AES-GCM constants from RFC 7714 for SRTP

SRTP_AEAD_AES_128_GCM/SRTP_AEAD_AES_256_GCM can be used as DTLS-SRTP
protection profiles - seen with an update of telephony/baresip i'm
working on.

adapted from openssl commit 43e5faa2539ae8aae6ef55be2239b9b1a77fea45

ok tb@ jsing@

1 files changed, 6 insertions, 2 deletions

diff --git a/src/lib/libssl/man/SSL_CTX_set_tlsext_use_srtp.3 b/src/lib/libssl/man/SSL_CTX_set_tlsext_use_srtp.3
index c194a59d4b..f936f01d7b 100644
--- a/src/lib/libssl/man/SSL_CTX_set_tlsext_use_srtp.3
+++ b/src/lib/libssl/man/SSL_CTX_set_tlsext_use_srtp.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: SSL_CTX_set_tlsext_use_srtp.3,v 1.4 2019/06/12 09:36:30 schwarze Exp $
+.\" $OpenBSD: SSL_CTX_set_tlsext_use_srtp.3,v 1.5 2021/06/11 15:28:14 landry Exp $
 .\" full merge up to: OpenSSL b0edda11 Mar 20 13:00:17 2018 +0000
 .\"
 .\" This file was written by Matt Caswell <matt@openssl.org>.
@@ -48,7 +48,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 12 2019 $
+.Dd $Mdocdate: June 11 2021 $
 .Dt SSL_CTX_SET_TLSEXT_USE_SRTP 3
 .Os
 .Sh NAME
@@ -113,6 +113,10 @@ The currently supported protection profile names are:
 This corresponds to SRTP_AES128_CM_HMAC_SHA1_80 defined in RFC5764.
 .It Dv SRTP_AES128_CM_SHA1_32
 This corresponds to SRTP_AES128_CM_HMAC_SHA1_32 defined in RFC5764.
+.It Dv SRTP_AEAD_AES_128_GCM
+This corresponds to SRTP_AEAD_AES_128_GCM defined in RFC7714.
+.It Dv SRTP_AEAD_AES_256_GCM
+This corresponds to SRTP_AEAD_AES_256_GCM defined in RFC7714.
 .El
 .Pp
 Supplying an unrecognised protection profile name results in an error.