aboutsummaryrefslogtreecommitdiff
path: root/libjava/gnu/java/net/BASE64.java
diff options
context:
space:
mode:
authorMichael Koch <konqueror@gmx.de>2005-01-11 20:19:56 +0000
committerMichael Koch <mkoch@gcc.gnu.org>2005-01-11 20:19:56 +0000
commit30e8a59c742c7fe9e5f622371564d40ad46a8a68 (patch)
treeb57d5d648fcfa2eb2485ab53c50224d99fa4fff5 /libjava/gnu/java/net/BASE64.java
parent7eb3b9ec89e8f61bdc8d265955610561ef35d336 (diff)
downloadgcc-30e8a59c742c7fe9e5f622371564d40ad46a8a68.zip
gcc-30e8a59c742c7fe9e5f622371564d40ad46a8a68.tar.gz
gcc-30e8a59c742c7fe9e5f622371564d40ad46a8a68.tar.bz2
PR libgcj/14012, PR libgcj/14013, PR libgcj/15157, PR libgcj/15509
2005-01-11 Michael Koch <konqueror@gmx.de> PR libgcj/14012, PR libgcj/14013, PR libgcj/15157, PR libgcj/15509 * gnu/java/net/BASE64.java, gnu/java/net/EmptyX509TrustManager.java, gnu/java/net/LineInputStream.java, gnu/java/net/protocol/http/Authenticator.java, gnu/java/net/protocol/http/ByteArrayRequestBodyWriter.java, gnu/java/net/protocol/http/ByteArrayResponseBodyReader.java, gnu/java/net/protocol/http/ChunkedInputStream.java, gnu/java/net/protocol/http/Cookie.java, gnu/java/net/protocol/http/CookieManager.java, gnu/java/net/protocol/http/Credentials.java, gnu/java/net/protocol/http/HTTPConnection.java, gnu/java/net/protocol/http/HTTPDateFormat.java, gnu/java/net/protocol/http/HTTPURLConnection.java, gnu/java/net/protocol/http/Headers.java, gnu/java/net/protocol/http/Request.java, gnu/java/net/protocol/http/RequestBodyWriter.java, gnu/java/net/protocol/http/Response.java, gnu/java/net/protocol/http/ResponseBodyReader.java, gnu/java/net/protocol/http/ResponseHeaderHandler.java, gnu/java/net/protocol/http/SimpleCookieManager.java, gnu/java/net/protocol/http/event/ConnectionEvent.java, gnu/java/net/protocol/http/event/ConnectionListener.java, gnu/java/net/protocol/http/event/RequestEvent.java, gnu/java/net/protocol/http/event/RequestListener.java: New files. * gnu/java/net/protocol/http/Connection.java: Removed. * gnu/java/net/protocol/http/Handler.java, javax/net/ssl/HttpsURLConnection.java: Updated. * Makefile.am: Added new files and remove old ones. * Makefile.in: Regenerated. From-SVN: r93195
Diffstat (limited to 'libjava/gnu/java/net/BASE64.java')
-rw-r--r--libjava/gnu/java/net/BASE64.java184
1 files changed, 184 insertions, 0 deletions
diff --git a/libjava/gnu/java/net/BASE64.java b/libjava/gnu/java/net/BASE64.java
new file mode 100644
index 0000000..e711bb6e
--- /dev/null
+++ b/libjava/gnu/java/net/BASE64.java
@@ -0,0 +1,184 @@
+/* BASE.java --
+ Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+
+This file is 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, 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; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 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.java.net;
+
+/**
+ * Encodes and decodes text according to the BASE64 encoding.
+ *
+ * @author Chris Burdess (dog@gnu.org)
+ */
+public final class BASE64
+{
+ private static final byte[] src = {
+ 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a,
+ 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54,
+ 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x61, 0x62, 0x63, 0x64,
+ 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
+ 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+ 0x79, 0x7a, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+ 0x38, 0x39, 0x2b, 0x2f
+ };
+
+ private static final byte[] dst;
+ static
+ {
+ dst = new byte[0x100];
+ for (int i = 0x0; i < 0xff; i++)
+ {
+ dst[i] = -1;
+ }
+ for (int i = 0; i < src.length; i++)
+ {
+ dst[src[i]] = (byte) i;
+ }
+ }
+
+ private BASE64()
+ {
+ }
+
+ /**
+ * Encode the specified byte array using the BASE64 algorithm.
+ *
+ * @param bs the source byte array
+ */
+ public static byte[] encode(byte[] bs)
+ {
+ int si = 0, ti = 0; // source/target array indices
+ byte[] bt = new byte[((bs.length + 2) * 4) / 3]; // target byte array
+ for (; si < bs.length; si += 3)
+ {
+ int buflen = bs.length - si;
+ if (buflen == 1)
+ {
+ byte b = bs[si];
+ int i = 0;
+ bt[ti++] = src[b >>> 2 & 0x3f];
+ bt[ti++] = src[(b << 4 & 0x30) + (i >>> 4 & 0xf)];
+ }
+ else if (buflen == 2)
+ {
+ byte b1 = bs[si], b2 = bs[si + 1];
+ int i = 0;
+ bt[ti++] = src[b1 >>> 2 & 0x3f];
+ bt[ti++] = src[(b1 << 4 & 0x30) + (b2 >>> 4 & 0xf)];
+ bt[ti++] = src[(b2 << 2 & 0x3c) + (i >>> 6 & 0x3)];
+ }
+ else
+ {
+ byte b1 = bs[si], b2 = bs[si + 1], b3 = bs[si + 2];
+ bt[ti++] = src[b1 >>> 2 & 0x3f];
+ bt[ti++] = src[(b1 << 4 & 0x30) + (b2 >>> 4 & 0xf)];
+ bt[ti++] = src[(b2 << 2 & 0x3c) + (b3 >>> 6 & 0x3)];
+ bt[ti++] = src[b3 & 0x3f];
+ }
+ }
+ /*while (ti < bt.length)
+ {
+ bt[ti++] = 0x3d;
+ }*/
+ return bt;
+ }
+
+ /**
+ * Decode the specified byte array using the BASE64 algorithm.
+ *
+ * @param bs the source byte array
+ */
+ public static byte[] decode(byte[] bs)
+ {
+ int srclen = bs.length;
+ while (srclen > 0 && bs[srclen - 1] == 0x3d)
+ {
+ srclen--; /* strip padding character */
+ }
+ byte[] buffer = new byte[srclen];
+ int buflen = 0;
+ int si = 0;
+ int len = srclen - si;
+ while (len > 0)
+ {
+ byte b0 = dst[bs[si++] & 0xff];
+ byte b2 = dst[bs[si++] & 0xff];
+ buffer[buflen++] = (byte) (b0 << 2 & 0xfc | b2 >>> 4 & 0x3);
+ if (len > 2)
+ {
+ b0 = b2;
+ b2 = dst[bs[si++] & 0xff];
+ buffer[buflen++] = (byte) (b0 << 4 & 0xf0 | b2 >>> 2 & 0xf);
+ if (len > 3)
+ {
+ b0 = b2;
+ b2 = dst[bs[si++] & 0xff];
+ buffer[buflen++] = (byte) (b0 << 6 & 0xc0 | b2 & 0x3f);
+ }
+ }
+ len = srclen - si;
+ }
+ byte[] bt = new byte[buflen];
+ System.arraycopy(buffer, 0, bt, 0, buflen);
+ return bt;
+ }
+
+ public static void main(String[] args)
+ {
+ boolean decode = false;
+ for (int i = 0; i < args.length; i++)
+ {
+ if (args[i].equals("-d"))
+ {
+ decode = true;
+ }
+ else
+ {
+ try
+ {
+ byte[] in = args[i].getBytes("US-ASCII");
+ byte[] out = decode ? decode(in) : encode(in);
+ System.out.println(args[i] + " = " +
+ new String(out, "US-ASCII"));
+ }
+ catch (java.io.UnsupportedEncodingException e)
+ {
+ e.printStackTrace(System.err);
+ }
+ }
+ }
+ }
+}