1 files changed, 18 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/tls/FiniteFieldDHEGroup.java b/bcprov/src/main/java/org/bouncycastle/crypto/tls/FiniteFieldDHEGroup.java
new file mode 100644
index 0000000..a16ec9c
--- /dev/null
+++ b/bcprov/src/main/java/org/bouncycastle/crypto/tls/FiniteFieldDHEGroup.java
@@ -0,0 +1,18 @@
+package org.bouncycastle.crypto.tls;
+
+/*
+ * draft-ietf-tls-negotiated-ff-dhe-01
+ */
+public class FiniteFieldDHEGroup
+{
+    public static final short ffdhe2432 = 0;
+    public static final short ffdhe3072 = 1;
+    public static final short ffdhe4096 = 2;
+    public static final short ffdhe6144 = 3;
+    public static final short ffdhe8192 = 4;
+
+    public static boolean isValid(short group)
+    {
+        return group >= ffdhe2432 && group <= ffdhe8192;
+    }
+}