From: Dongsun Lee <ds73.lee@samsung.com>
Date: Mon, 4 Sep 2017 01:56:22 +0000 (+0900)
Subject: [Tizen::Security::TEEC] Deliver UUID value to native API
X-Git-Tag: preview1-00258~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F96%2F147296%2F2;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

[Tizen::Security::TEEC] Deliver UUID value to native API

Change-Id: I28ff2087d089b40e5756bc8e435ffd27c486dd6e
Signed-off-by: Dongsun Lee <ds73.lee@samsung.com>
---

diff --git a/src/Tizen.Security.TEEC/Interop/Interop.Libteec.cs b/src/Tizen.Security.TEEC/Interop/Interop.Libteec.cs
index 9680956..3700b90 100644
--- a/src/Tizen.Security.TEEC/Interop/Interop.Libteec.cs
+++ b/src/Tizen.Security.TEEC/Interop/Interop.Libteec.cs
@@ -91,7 +91,7 @@ internal static partial class Interop
         /// </summary>
         //TEEC_Result TEEC_OpenSession(TEEC_Context *context, TEEC_Session *session, const TEEC_UUID *destination, uint connectionMethod, const void *connectionData, TEEC_Operation *operation, uint *returnOrigin);
         [DllImport(Libraries.Libteec, EntryPoint = "TEEC_OpenSession", CallingConvention = CallingConvention.Cdecl)]
-        static public extern int OpenSession(ref TEEC_Context context, ref TEEC_Session session, TEEC_UUID destination, uint connectionMethod, byte[] connectionData, ref TEEC_Operation operation, out uint returnOrigin);
+        static public extern int OpenSession(ref TEEC_Context context, ref TEEC_Session session, ref TEEC_UUID destination, uint connectionMethod, byte[] connectionData, ref TEEC_Operation operation, out uint returnOrigin);
 
         /// <summary>
         /// This function closes a session which has been opened with a trusted application.
diff --git a/src/Tizen.Security.TEEC/Interop/Interop.Types.cs b/src/Tizen.Security.TEEC/Interop/Interop.Types.cs
index 75955d1..86432d3 100644
--- a/src/Tizen.Security.TEEC/Interop/Interop.Types.cs
+++ b/src/Tizen.Security.TEEC/Interop/Interop.Types.cs
@@ -16,6 +16,8 @@
 
 
 using System;
+using System.IO;
+using System.Text;
 using System.Runtime.InteropServices;
 
 internal static partial class Interop
@@ -40,6 +42,18 @@ internal static partial class Interop
         public UInt16 timeHiAndVersion;
         [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
         public byte[] clockSeqAndNode;
+
+        internal static TEEC_UUID ToTeecUuid(Guid guid)
+        {
+            TEEC_UUID uuid = new TEEC_UUID();
+            byte[] bin = guid.ToByteArray();
+            uuid.timeLow = BitConverter.ToUInt32(bin, 0);
+            uuid.timeMid = BitConverter.ToUInt16(bin, 4);
+            uuid.timeHiAndVersion = BitConverter.ToUInt16(bin, 6);
+            uuid.clockSeqAndNode = new byte[8];
+            Array.Copy(bin, 8, uuid.clockSeqAndNode, 0, 8);
+            return uuid;
+        }
     }
 
     [StructLayout(LayoutKind.Sequential)]
diff --git a/src/Tizen.Security.TEEC/Tizen.Security.TEEC/Libteec.cs b/src/Tizen.Security.TEEC/Tizen.Security.TEEC/Libteec.cs
index 91030d4..8b39e79 100644
--- a/src/Tizen.Security.TEEC/Tizen.Security.TEEC/Libteec.cs
+++ b/src/Tizen.Security.TEEC/Tizen.Security.TEEC/Libteec.cs
@@ -311,11 +311,11 @@ namespace Tizen.Security.TEEC
 
         internal void Open(Guid destination, uint loginMethod, byte[] connectionData, Parameter[] paramlist)
         {
-            Interop.TEEC_UUID uuid = new Interop.TEEC_UUID();
+            Interop.TEEC_UUID uuid = Interop.TEEC_UUID.ToTeecUuid(destination);
             Interop.TEEC_Operation op = new Interop.TEEC_Operation();
             uint ro;
 
-            int ret = Interop.Libteec.OpenSession(ref context, ref session, uuid, loginMethod, connectionData, ref op, out ro);
+            int ret = Interop.Libteec.OpenSession(ref context, ref session, ref uuid, loginMethod, connectionData, ref op, out ro);
             //MAYBE map origin of return code to specyfic Exception
             Interop.CheckNThrowException(ret, string.Format("OpenSession('{0}')", destination));
         }