1 files changed, 12 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/tls/SupplementalDataType.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/tls/SupplementalDataType.java
new file mode 100644
index 000000000..5cabe8c3e
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/tls/SupplementalDataType.java
@@ -0,0 +1,12 @@
+package org.spongycastle.crypto.tls;
+
+/**
+ * RFC 4680
+ */
+public class SupplementalDataType
+{
+    /*
+     * RFC 4681
+     */
+    public static final int user_mapping_data = 0;
+}