For C#

- Update sample and CPIX Client library moudle for key rotation feature.

csharp-sample/PallyConCpixClientSample/Program.cs

@@ -81,7 +81,7 @@ static void Main(string[] args)
             {
                 CpixClientWrapper pallyconCpixClientWrapper = new CpixClientWrapper(kmsUrl, encToken);
                 ContentPackagingInfo contentPackagingInfo = pallyconCpixClientWrapper.GetContentKeyInfoFromPallyConKMS(
-                    contentId, DrmType.WIDEVINE| DrmType.PLAYREADY|DrmType.FAIRPLAY, EncryptionScheme.CENC, TrackType.ALL_TRACKS);
+                    contentId, DrmType.WIDEVINE| DrmType.PLAYREADY|DrmType.FAIRPLAY, EncryptionScheme.CENC, TrackType.ALL_TRACKS, 0);
 
                 string jsonString = MakeJsonStringFromData(contentPackagingInfo);
                 Console.WriteLine(jsonString);

csharp-sample/PallyConCpixClientWrapper/CpixClientWrapper.cpp

@@ -31,12 +31,12 @@ namespace PallyCon {
 		return gcnew String(_cpixClient->GetLastResponseRowData().c_str());
 	}
 
-	ContentPackagingInfo PallyCon::CpixClientWrapper::GetContentKeyInfoFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType)
+	ContentPackagingInfo PallyCon::CpixClientWrapper::GetContentKeyInfoFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType, long periodIndex)
 	{
 		ContentPackagingInfo packInfos;
 		try {
 			pallycon::ContentPackagingInfo contentPackInfo = _cpixClient->GetContentKeyInfoFromPallyConKMS(msclr::interop::marshal_as<std::string>(cid)
-				, static_cast<pallycon::DrmType>(drmType), static_cast<pallycon::EncryptionScheme>(encryptionScheme), static_cast<pallycon::TrackType>(trackType));
+				, static_cast<pallycon::DrmType>(drmType), static_cast<pallycon::EncryptionScheme>(encryptionScheme), static_cast<pallycon::TrackType>(trackType), periodIndex);
 
 			packInfos.ContentId = gcnew String(contentPackInfo.contentId.c_str());
 			packInfos.DrmInfos = gcnew List<MultiDrmInfo>;
@@ -48,6 +48,7 @@ namespace PallyCon {
 				drmInfo.Key = gcnew String(multiDrmInfo.key.c_str());
 				drmInfo.KeyId = gcnew String(multiDrmInfo.keyId.c_str());
 				drmInfo.Iv = gcnew String(multiDrmInfo.iv.c_str());
+				drmInfo.PeriodIndex = gcnew String(multiDrmInfo.periodIndex.c_str());
 				drmInfo.WidevinePSSH = gcnew String(multiDrmInfo.widevinePSSH.c_str());
 				drmInfo.WidevinePSSHpayload = gcnew String(multiDrmInfo.widevinePSSHpayload.c_str());
 				drmInfo.PlayReadyPSSH = gcnew String(multiDrmInfo.playreadyPSSH.c_str());
@@ -60,6 +61,12 @@ namespace PallyCon {
 				packInfos.DrmInfos->Add(drmInfo);
 			}
 		}
+		catch (pallycon::CpixClientException& e)
+		{
+			std::string errMsg = "An error has occurred in the CPIX Client module : \n";
+			errMsg.append(e.what());
+			throw gcnew Exception(gcnew String(errMsg.c_str()));
+		}
 		catch (std::exception& e)
 		{
 			throw gcnew Exception(gcnew String(e.what()));

csharp-sample/PallyConCpixClientWrapper/CpixClientWrapper.h

@@ -35,6 +35,7 @@ namespace PallyCon {
 		String^ Key;
 		String^ KeyId;
 		String^ Iv;
+		String^ PeriodIndex;
 		String^ WidevinePSSH;
 		String^ WidevinePSSHpayload;
 		String^ PlayReadyPSSH;
@@ -63,6 +64,6 @@ namespace PallyCon {
 		String^ GetLastRequestRowData();
 		String^ GetLastResponseRowData();
 
-		ContentPackagingInfo GetContentKeyInfoFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType);
+		ContentPackagingInfo GetContentKeyInfoFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType, long periodIndex);
 	};
 }

csharp-sample/PallyConCpixClientWrapper/include/CpixClient.h

@@ -3,6 +3,7 @@
 #include <string>
 #include <map>
 #include <vector>
+#include "CpixClientException.h"
 
 namespace pallycon
 {
@@ -96,6 +97,7 @@ namespace pallycon
 		std::string key;
 		std::string keyId;
 		std::string iv;
+		std::string periodIndex;
 		std::string widevinePSSH;
 		std::string widevinePSSHpayload;
 		std::string playreadyPSSH;
@@ -124,7 +126,7 @@ namespace pallycon
 
 		std::map<std::string, std::string> _keyMap;
 
-		std::string GetRequestData(std::string contentId, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType);
+		std::string GetRequestData(std::string contentId, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType, long periodIndex);
 		ContentPackagingInfo ParseResponse(const std::string& responseBody);
 
 	public:
@@ -167,8 +169,9 @@ namespace pallycon
 		* @param encryptionScheme		Encryption scheme. (e.g. CENC, CBCS, etc)
 		* @param trackType				Track type for multi-key packaging. (e.g. SD|HD|AUDIO)
 		*								For single-key packaging, it should be ALL_TRACKS.
+		* @param periodIndex			Period index for key rotation.
 		*/
-		ContentPackagingInfo GetContentKeyInfoFromPallyConKMS(const std::string contentId, DrmType drmType, EncryptionScheme encryptionScheme = CENC, TrackType trackType = ALL_TRACKS);
+		ContentPackagingInfo GetContentKeyInfoFromPallyConKMS(const std::string contentId, DrmType drmType, EncryptionScheme encryptionScheme = CENC, TrackType trackType = ALL_TRACKS, long periodIndex = 0);
 	};
 }
 

csharp-sample/PallyConCpixClientWrapper/include/CpixClientException.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <exception>
+#include <string>
+
+namespace pallycon {
+    class CpixClientException : public std::exception
+    {
+    private:
+        std::string message;
+
+    public:
+        CpixClientException(const std::string& msg);
+        ~CpixClientException() throw();
+        const char* what();
+    };
+}
+

csharp-sample/README.md

@@ -31,7 +31,7 @@ This sample shows the client code for CPIX communication with PallyCon KMS serve
 You can set the parameters of the function based on the packaging scenario you require.
 
 ```c#
-ContentPackagingInfo GetContentKeyInfosFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType);
+ContentPackagingInfo GetContentKeyInfosFromPallyConKMS(String^ cid, DrmType drmType, EncryptionScheme encryptionScheme, TrackType trackType, long periodIndex);
 
 public enum class EncryptionScheme {
     CENC,
@@ -60,6 +60,8 @@ public enum class TrackType {
 
 ***DrmType*** and ***TrackType*** are bit flags with bitwise operations, so you can set multiple values using the OR(`|`) operator, such as `WIDEVINE|PLAYREADY` or `SD|HD|AUDIO`.
 
+If you want to enable key rotation, you can put a value greater than 0 in `periodIndex`.
+
 
 
 > NOTE : NCG and HLS_NCG types are only support single-key.