From 4802f833909cb5a30439600ae370429bb89c27fe Mon Sep 17 00:00:00 2001
From: Peter Dettman <peter.dettman@bouncycastle.org>
Date: Thu, 24 Jul 2014 13:14:36 +0700
Subject: Add more variations of check/isValid

---
 .../java/org/bouncycastle/crypto/tls/TlsUtils.java | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/core/src/main/java/org/bouncycastle/crypto/tls/TlsUtils.java b/core/src/main/java/org/bouncycastle/crypto/tls/TlsUtils.java
index a1cf9d4b..552486b3 100644
--- a/core/src/main/java/org/bouncycastle/crypto/tls/TlsUtils.java
+++ b/core/src/main/java/org/bouncycastle/crypto/tls/TlsUtils.java
@@ -63,6 +63,14 @@ public class TlsUtils
         }
     }
 
+    public static void checkUint8(long i) throws IOException
+    {
+        if (!isValidUint8(i))
+        {
+            throw new TlsFatalAlert(AlertDescription.internal_error);
+        }
+    }
+
     public static void checkUint16(int i) throws IOException
     {
         if (!isValidUint16(i))
@@ -71,6 +79,14 @@ public class TlsUtils
         }
     }
 
+    public static void checkUint16(long i) throws IOException
+    {
+        if (!isValidUint16(i))
+        {
+            throw new TlsFatalAlert(AlertDescription.internal_error);
+        }
+    }
+
     public static void checkUint24(int i) throws IOException
     {
         if (!isValidUint24(i))
@@ -79,6 +95,14 @@ public class TlsUtils
         }
     }
 
+    public static void checkUint24(long i) throws IOException
+    {
+        if (!isValidUint24(i))
+        {
+            throw new TlsFatalAlert(AlertDescription.internal_error);
+        }
+    }
+
     public static void checkUint32(long i) throws IOException
     {
         if (!isValidUint32(i))
@@ -113,16 +137,31 @@ public class TlsUtils
         return (i & 0xFF) == i;
     }
 
+    public static boolean isValidUint8(long i)
+    {
+        return (i & 0xFFL) == i;
+    }
+
     public static boolean isValidUint16(int i)
     {
         return (i & 0xFFFF) == i;
     }
 
+    public static boolean isValidUint16(long i)
+    {
+        return (i & 0xFFFFL) == i;
+    }
+
     public static boolean isValidUint24(int i)
     {
         return (i & 0xFFFFFF) == i;
     }
 
+    public static boolean isValidUint24(long i)
+    {
+        return (i & 0xFFFFFFL) == i;
+    }
+
     public static boolean isValidUint32(long i)
     {
         return (i & 0xFFFFFFFFL) == i;
-- 
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