1 files changed, 21 insertions, 0 deletions
diff --git a/crypto/src/tls/SrtpProtectionProfile.cs b/crypto/src/tls/SrtpProtectionProfile.cs
new file mode 100644
index 000000000..e81988e41
--- /dev/null
+++ b/crypto/src/tls/SrtpProtectionProfile.cs
@@ -0,0 +1,21 @@
+using System;
+
+namespace Org.BouncyCastle.Tls
+{
+    public abstract class SrtpProtectionProfile
+    {
+        /*
+         * RFC 5764 4.1.2.
+         */
+        public const int SRTP_AES128_CM_HMAC_SHA1_80 = 0x0001;
+        public const int SRTP_AES128_CM_HMAC_SHA1_32 = 0x0002;
+        public const int SRTP_NULL_HMAC_SHA1_80 = 0x0005;
+        public const int SRTP_NULL_HMAC_SHA1_32 = 0x0006;
+
+        /*
+         * RFC 7714 14.2.
+         */
+        public const int SRTP_AEAD_AES_128_GCM = 0x0007;
+        public const int SRTP_AEAD_AES_256_GCM = 0x0008;
+    }
+}