| /* |
| * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.security.smartcardio; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| import sun.security.util.Debug; |
| |
| /** |
| * Platform specific code and functions for Unix / MUSCLE based PC/SC |
| * implementations. |
| * |
| * @since 1.6 |
| * @author Andreas Sterbenz |
| */ |
| class PlatformPCSC { |
| |
| static final Debug debug = Debug.getInstance("pcsc"); |
| |
| static final Throwable initException; |
| |
| private final static String PROP_NAME = "sun.security.smartcardio.library"; |
| |
| private final static String LIB1 = "/usr/$LIBISA/libpcsclite.so"; |
| private final static String LIB2 = "/usr/local/$LIBISA/libpcsclite.so"; |
| private final static String PCSC_FRAMEWORK = "/System/Library/Frameworks/PCSC.framework/Versions/Current/PCSC"; |
| |
| PlatformPCSC() { |
| // empty |
| } |
| |
| static { |
| initException = AccessController.doPrivileged(new PrivilegedAction<Throwable>() { |
| public Throwable run() { |
| try { |
| System.loadLibrary("j2pcsc"); |
| String library = getLibraryName(); |
| if (debug != null) { |
| debug.println("Using PC/SC library: " + library); |
| } |
| initialize(library); |
| return null; |
| } catch (Throwable e) { |
| return e; |
| } |
| } |
| }); |
| } |
| |
| // expand $LIBISA to the system specific directory name for libraries |
| private static String expand(String lib) { |
| int k = lib.indexOf("$LIBISA"); |
| if (k == -1) { |
| return lib; |
| } |
| String s1 = lib.substring(0, k); |
| String s2 = lib.substring(k + 7); |
| String libDir; |
| if ("64".equals(System.getProperty("sun.arch.data.model"))) { |
| if ("SunOS".equals(System.getProperty("os.name"))) { |
| libDir = "lib/64"; |
| } else { |
| // assume Linux convention |
| libDir = "lib64"; |
| } |
| } else { |
| // must be 32-bit |
| libDir = "lib"; |
| } |
| String s = s1 + libDir + s2; |
| return s; |
| } |
| |
| private static String getLibraryName() throws IOException { |
| // if system property is set, use that library |
| String lib = expand(System.getProperty(PROP_NAME, "").trim()); |
| if (lib.length() != 0) { |
| return lib; |
| } |
| lib = expand(LIB1); |
| if (new File(lib).isFile()) { |
| // if LIB1 exists, use that |
| return lib; |
| } |
| lib = expand(LIB2); |
| if (new File(lib).isFile()) { |
| // if LIB2 exists, use that |
| return lib; |
| } |
| lib = PCSC_FRAMEWORK; |
| if (new File(lib).isFile()) { |
| // if PCSC.framework exists, use that |
| return lib; |
| } |
| throw new IOException("No PC/SC library found on this system"); |
| } |
| |
| private static native void initialize(String libraryName); |
| |
| // PCSC constants defined differently under Windows and MUSCLE |
| // MUSCLE version |
| final static int SCARD_PROTOCOL_T0 = 0x0001; |
| final static int SCARD_PROTOCOL_T1 = 0x0002; |
| final static int SCARD_PROTOCOL_RAW = 0x0004; |
| |
| final static int SCARD_UNKNOWN = 0x0001; |
| final static int SCARD_ABSENT = 0x0002; |
| final static int SCARD_PRESENT = 0x0004; |
| final static int SCARD_SWALLOWED = 0x0008; |
| final static int SCARD_POWERED = 0x0010; |
| final static int SCARD_NEGOTIABLE = 0x0020; |
| final static int SCARD_SPECIFIC = 0x0040; |
| |
| } |