diff options
Diffstat (limited to 'gnu/javax/net/ssl/provider/SSLSocketInputStream.java')
-rw-r--r-- | gnu/javax/net/ssl/provider/SSLSocketInputStream.java | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/gnu/javax/net/ssl/provider/SSLSocketInputStream.java b/gnu/javax/net/ssl/provider/SSLSocketInputStream.java deleted file mode 100644 index 69202ca33..000000000 --- a/gnu/javax/net/ssl/provider/SSLSocketInputStream.java +++ /dev/null @@ -1,181 +0,0 @@ -/* SSLSocketInputStream.java -- InputStream for SSL sockets. - Copyright (C) 2006 Free Software Foundation, Inc. - -This file is a part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at -your option) any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; if not, write to the Free Software -Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 -USA - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package gnu.javax.net.ssl.provider; - -import java.io.EOFException; -import java.io.FilterInputStream; -import java.io.InputStream; -import java.io.IOException; -import javax.net.ssl.SSLException; - -class SSLSocketInputStream extends FilterInputStream -{ - - // Fields. - // ------------------------------------------------------------------------- - - private final SSLSocket socket; - private final boolean checkHandshake; - - // Constructors. - // ------------------------------------------------------------------------- - - SSLSocketInputStream(InputStream in, SSLSocket socket) - { - this(in, socket, true); - } - - SSLSocketInputStream(InputStream in, SSLSocket socket, boolean checkHandshake) - { - super(in); - this.socket = socket; - this.checkHandshake = checkHandshake; - } - - // Instance methods. - // ------------------------------------------------------------------------- - - public int available() throws IOException - { - if (checkHandshake) - { - socket.checkHandshakeDone(); - } - int ret = 0; - try - { - ret = super.available(); - } - catch (AlertException ae) - { - Alert alert = ae.getAlert (); - if (alert.getDescription () == Alert.Description.CLOSE_NOTIFY) - { - return -1; - } - else - { - throw ae; - } - } - return ret; - } - - public int read() throws IOException - { - if (checkHandshake) - { - socket.checkHandshakeDone(); - } - int ret = 0; - try - { - ret = in.read(); - } - catch (AlertException ae) - { - Alert alert = ae.getAlert (); - if (alert.getDescription () == Alert.Description.CLOSE_NOTIFY) - { - return -1; - } - else - { - throw ae; - } - } - return ret; - } - - public int read(byte[] buf) throws IOException - { - return read(buf, 0, buf.length); - } - - public int read(byte[] buf, int off, int len) throws IOException - { - if (checkHandshake) - { - socket.checkHandshakeDone(); - } - if (buf == null) - { - throw new NullPointerException(); - } - if (off < 0 || len < 0 || off + len > buf.length) - { - throw new ArrayIndexOutOfBoundsException(); - } - int ret = 0; - try - { - ret = in.read(buf, off, len); - } - catch (AlertException ae) - { - Alert alert = ae.getAlert (); - if (alert.getDescription () == Alert.Description.CLOSE_NOTIFY) - { - return -1; - } - else - { - throw ae; - } - } - return ret; - } - - // Own methods. - // ------------------------------------------------------------------------- - - private boolean checkAlert() throws IOException - { - Alert alert = socket.checkAlert(); - if (alert == null) return false; - if (alert.getLevel().equals(Alert.Level.FATAL)) - throw new AlertException(alert, false); - if (alert.getDescription().equals(Alert.Description.CLOSE_NOTIFY)) - { - try { return (in.available() <= 0); } - catch (IOException ioe) { } - } - return false; - } -} |