From: Wonkyu Kwon <wonkyu.kwon@samsung.com>
Date: Fri, 15 Feb 2013 04:18:20 +0000 (+0900)
Subject: Create EF DIR class
X-Git-Tag: accepted/tizen/20130912.185847^2~48
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=58451260c802c6090b0a6ca1f08fc14682f48730;p=platform%2Fcore%2Fconnectivity%2Fsmartcard-service.git

Create EF DIR class

 - support searching EF DIR (2F 00) record

Change-Id: I83abfc59cf9f4c50702b4c982ec22b0cca8af0f7
---

diff --git a/common/EFDIR.cpp b/common/EFDIR.cpp
new file mode 100644
index 0000000..16dfc54
--- /dev/null
+++ b/common/EFDIR.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2012, 2013 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* standard library header */
+#include <stdio.h>
+
+/* SLP library header */
+
+/* local header */
+#include "Debug.h"
+#include "EFDIR.h"
+#include "APDUHelper.h"
+#include "SimpleTLV.h"
+
+namespace smartcard_service_api
+{
+	EFDIR::EFDIR(Channel *channel) : FileObject(channel)
+	{
+		unsigned char path[] = { 0x2f, 0x00 };
+		ByteArray dirPath(ARRAY_AND_SIZE(path));
+		int ret;
+
+		ret = select(dirPath, false);
+		if (ret == FileObject::SUCCESS)
+		{
+			SCARD_DEBUG("response : %s", selectResponse.toString());
+		}
+		else
+		{
+			SCARD_DEBUG_ERR("EFDIR select failed, [%d]", ret);
+		}
+	}
+
+	EFDIR::EFDIR(Channel *channel, ByteArray selectResponse)
+		: FileObject(channel, selectResponse)
+	{
+	}
+
+	EFDIR::~EFDIR()
+	{
+	}
+
+	ByteArray EFDIR::parseRecord(Record &record, ByteArray &aid)
+	{
+		bool matched = false;
+		ByteArray result;
+		SimpleTLV tlv(record.getData());
+
+		if (tlv.decodeTLV() == true && tlv.getTag() == 0x61)
+		{
+			tlv.enterToValueTLV();
+			while (tlv.decodeTLV() == true)
+			{
+				switch (tlv.getTag())
+				{
+				case 0x4F : /* aid */
+					if (tlv.getValue() == aid)
+						matched = true;
+					break;
+				case 0x50 : /* label */
+					break;
+				case 0x51 : /* path */
+					result = tlv.getValue();
+					break;
+				case 0x53 : /* ddo */
+					break;
+				}
+			}
+			tlv.returnToParentTLV();
+
+			if (matched == true)
+			{
+				SCARD_DEBUG("Found!! : path %s", result.toString());
+			}
+			else
+			{
+				result.setBuffer(NULL, 0);
+			}
+		}
+
+		return result;
+	}
+
+	ByteArray EFDIR::getPathByAID(ByteArray &aid)
+	{
+		ByteArray result;
+		Record record;
+		unsigned int id;
+		int status = 0;
+
+		for (id = 1; status >= 0; id++)
+		{
+			status = readRecord(0, id, record);
+			if (status >= 0)
+			{
+				result = parseRecord(record, aid);
+				if (result.getLength() > 0)
+					break;
+			}
+		}
+
+		return result;
+	}
+} /* namespace smartcard_service_api */
diff --git a/common/include/EFDIR.h b/common/include/EFDIR.h
new file mode 100644
index 0000000..c2fd9f1
--- /dev/null
+++ b/common/include/EFDIR.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2012, 2013 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef EFDIR_H_
+#define EFDIR_H_
+
+/* standard library header */
+#include <vector>
+
+/* SLP library header */
+
+/* local header */
+#include "FileObject.h"
+
+using namespace std;
+
+namespace smartcard_service_api
+{
+	class EFDIR : public FileObject
+	{
+	private:
+		ByteArray parseRecord(Record &record, ByteArray &aid);
+
+	public:
+		static const unsigned int EFDIR_FID = 0x002f;
+
+		EFDIR(Channel *channel);
+		EFDIR(Channel *channel, ByteArray selectResponse);
+		~EFDIR();
+
+		ByteArray getPathByAID(ByteArray &aid);
+	};
+} /* namespace smartcard_service_api */
+#endif /* EFDIR_H_ */