1 files changed, 125 insertions, 0 deletions
diff --git a/smcc/src/main/java/org/openecard/scio/osx/PlatformPCSC.java b/smcc/src/main/java/org/openecard/scio/osx/PlatformPCSC.java
new file mode 100644
index 00000000..bbc48bc0
--- /dev/null
+++ b/smcc/src/main/java/org/openecard/scio/osx/PlatformPCSC.java
@@ -0,0 +1,125 @@
+/****************************************************************************
+ * Copyright (C) 2012-2013 ecsec GmbH.
+ * All rights reserved.
+ * Contact: ecsec GmbH (info@ecsec.de)
+ *
+ * This file is part of the Open eCard App.
+ *
+ * GNU General Public License Usage
+ * This file may be used under the terms of the GNU General Public
+ * License version 3.0 as published by the Free Software Foundation
+ * and appearing in the file LICENSE.GPL included in the packaging of
+ * this file. Please review the following information to ensure the
+ * GNU General Public License version 3.0 requirements will be met:
+ * http://www.gnu.org/copyleft/gpl.html.
+ *
+ * Other Usage
+ * Alternatively, this file may be used in accordance with the terms
+ * and conditions contained in a signed written agreement between
+ * you and ecsec GmbH.
+ *
+ ***************************************************************************/
+
+package org.openecard.scio.osx;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * OS X specific PlatformPCSC. For more information see {@link package-info}.
+ * 
+ * @author Benedikt Biallowons <benedikt.biallowons@ecsec.de>
+ */
+public class PlatformPCSC {
+
+  private static final String PCSC_JNI_LIBRARY_PATH = "/at/gv/egiz/smcc/osx-pcsc-jni/";
+  private static final String PCSC_JNI_LIBRARY_NAME = "libosxj2pcsc.dylib";
+  private static final String PCSC_FRAMEWORK = "/System/Library/Frameworks/PCSC.framework/Versions/Current/PCSC";
+
+  private final static Logger log = LoggerFactory.getLogger(PlatformPCSC.class);
+
+  public static final int SCARD_PROTOCOL_T0 = 0x0001;
+  public static final int SCARD_PROTOCOL_T1 = 0x0002;
+  public static final int SCARD_PROTOCOL_RAW = 0x0004;
+  public static final int SCARD_UNKNOWN = 0x0001;
+  public static final int SCARD_ABSENT = 0x0002;
+  public static final int SCARD_PRESENT = 0x0004;
+  public static final int SCARD_SWALLOWED = 0x0008;
+  public static final int SCARD_POWERED = 0x0010;
+  public static final int SCARD_NEGOTIABLE = 0x0020;
+  public static final int SCARD_SPECIFIC = 0x0040;
+
+  public static final Exception INIT_EXCEPTION;
+
+  static {
+    INIT_EXCEPTION = AccessController
+        .doPrivileged(new PrivilegedAction<Exception>() {
+          public Exception run() {
+            try {
+              String[] parts = PCSC_JNI_LIBRARY_NAME.split("\\.");
+
+              File tempFile = File.createTempFile(parts[0], parts[1]);
+              tempFile.deleteOnExit();
+
+              log.debug("Copying " + PCSC_JNI_LIBRARY_PATH + getLibrary() + " to " + tempFile);
+              InputStream is = PlatformPCSC.class
+                  .getResourceAsStream(PCSC_JNI_LIBRARY_PATH + getLibrary());
+
+              if (is == null) {
+                return new FileNotFoundException(getLibrary() + " not found.");
+              }
+
+              OutputStream os = new FileOutputStream(tempFile);
+
+              try {
+                byte[] buffer = new byte[1024];
+                int readBytes;
+
+                while ((readBytes = is.read(buffer)) != -1) {
+                  os.write(buffer, 0, readBytes);
+                }
+
+                log.debug("loading " + tempFile.getAbsolutePath());
+                System.load(tempFile.getAbsolutePath());
+                initialize(PCSC_FRAMEWORK);
+              } finally {
+                os.close();
+                is.close();
+              }
+
+              return null;
+            } catch (Exception e) {
+              return e;
+            }
+          }
+        });
+  }
+
+  /**
+   * Chooses a suitable JNI library depending the current JRE.
+   * 
+   * @return library filename
+   */
+  private static String getLibrary() {
+    String javaVersion = System.getProperty("java.version");
+
+    if (javaVersion.startsWith("1.6")) {
+      return "jre6." + PCSC_JNI_LIBRARY_NAME;
+    } else if (javaVersion.startsWith("1.7")) {
+      return "jre7." + PCSC_JNI_LIBRARY_NAME;
+    }
+
+    return null;
+  }
+
+  private static native void initialize(String libraryName);
+
+}