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src/java.base/share/classes/sun/security/util/Password.java

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rev 51958 : 8211122: Reduce the number of internal classes made accessible to jdk.unsupported
Reviewed-by: alanb, dfuchs, kvn
   1 /*
   2  * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.security.util;
  27 
  28 import java.io.*;
  29 import java.nio.*;
  30 import java.nio.charset.*;
  31 import java.util.Arrays;
  32 import jdk.internal.misc.SharedSecrets;
  33 
  34 /**
  35  * A utility class for reading passwords
  36  *
  37  */
  38 public class Password {
  39     /** Reads user password from given input stream. */
  40     public static char[] readPassword(InputStream in) throws IOException {
  41         return readPassword(in, false);
  42     }
  43 
  44     /** Reads user password from given input stream.
  45      * @param isEchoOn true if the password should be echoed on the screen
  46      */
  47     @SuppressWarnings("fallthrough")
  48     public static char[] readPassword(InputStream in, boolean isEchoOn)
  49             throws IOException {
  50 
  51         char[] consoleEntered = null;
  52         byte[] consoleBytes = null;


   1 /*
   2  * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.security.util;
  27 
  28 import java.io.*;
  29 import java.nio.*;
  30 import java.nio.charset.*;
  31 import java.util.Arrays;
  32 import jdk.internal.access.SharedSecrets;
  33 
  34 /**
  35  * A utility class for reading passwords
  36  *
  37  */
  38 public class Password {
  39     /** Reads user password from given input stream. */
  40     public static char[] readPassword(InputStream in) throws IOException {
  41         return readPassword(in, false);
  42     }
  43 
  44     /** Reads user password from given input stream.
  45      * @param isEchoOn true if the password should be echoed on the screen
  46      */
  47     @SuppressWarnings("fallthrough")
  48     public static char[] readPassword(InputStream in, boolean isEchoOn)
  49             throws IOException {
  50 
  51         char[] consoleEntered = null;
  52         byte[] consoleBytes = null;


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