From 722218abbc74b8422dd6cc0a22bc57970781b333 Mon Sep 17 00:00:00 2001
From: Soumava Bera <sberas@amazon.com>
Date: Tue, 4 Feb 2025 16:18:15 -0500
Subject: [PATCH] ipv6

---
 include/aws/crt/dns.h | 18 ++++++++++++++++++
 source/dns.cpp        | 23 +++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 include/aws/crt/dns.h
 create mode 100644 source/dns.cpp

diff --git a/include/aws/crt/dns.h b/include/aws/crt/dns.h
new file mode 100644
index 000000000..fe168c5ba
--- /dev/null
+++ b/include/aws/crt/dns.h
@@ -0,0 +1,18 @@
+#pragma once
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+#include <aws/crt/Exports.h>
+
+namespace Aws
+{
+    namespace Crt
+    {
+
+        namespace dns
+        {
+            AWS_CRT_CPP_API bool IsValidIpV6(const char *host, bool is_uri_encoded);
+        }
+    }
+}
diff --git a/source/dns.cpp b/source/dns.cpp
new file mode 100644
index 000000000..89c9e976a
--- /dev/null
+++ b/source/dns.cpp
@@ -0,0 +1,23 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+
+#include <aws/crt/dns.h>
+#include <aws/common/host_utils.h>
+#include <aws/crt/Types.h>
+
+namespace Aws
+{
+    namespace Crt
+    {
+        namespace dns
+        {
+            bool IsValidIpV6(const char *host, bool is_uri_encoded)
+            {
+                return aws_host_utils_is_ipv6(Aws::Crt::ByteCursorFromCString(host), is_uri_encoded);
+            }
+        }
+    }
+}
\ No newline at end of file