-/*
- * Copyright (C) 2001, 2002 The Mir-coders group
- *
- * This file is part of Mir.
- *
- * Mir 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.
- *
- * Mir 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 Mir; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
- */
-
-package mir.util;
-
-import java.util.List;
-import java.net.InetAddress;
-
-public class InternetFunctions {
- private InternetFunctions() {
- }
-
- public static boolean isIpAddressInNetwork(String anIpAddress, String aNetwork) throws Exception {
- long ipAddress = parseHostNameOrIPAddress(anIpAddress);
- long network = 0;
- long netMask = (1L<<32)-1;
- List networkParts = StringRoutines.separateString(aNetwork, "/");
-
- network = parseHostNameOrIPAddress((String) networkParts.get(0));
- if (networkParts.size()>=2) {
- netMask=parseNetmask((String) networkParts.get(1));
- }
-
- return (ipAddress & netMask ) == (network & netMask);
- }
-
- public static long parseHostNameOrIPAddress(String aHostName) throws Exception {
- InetAddress addr = InetAddress.getByName(aHostName.trim());
- return
- ((((long) addr.getAddress()[0])&255) << 24) +
- ((((long) addr.getAddress()[1])&255) << 16) +
- ((((long) addr.getAddress()[2])&255) << 8) +
- ((((long) addr.getAddress()[3])&255));
- }
-
- public static long parseIPAddress(String anIpAddress) throws Exception {
- int[] parts = {0,0,0,0};
- int i;
- List stringParts = StringRoutines.splitString(anIpAddress, ".");
-
- if (stringParts.size()!=4)
- throw new Exception("Not a valid IP Address: " + anIpAddress);
-
- try {
- for (i=0; i<4; i++) {
- parts[i] = Integer.parseInt(((String) stringParts.get(i)).trim());
- }
- }
- catch (Throwable t) {
- throw new Exception("Not a valid IP Address: " + anIpAddress);
- }
- for (i=0; i<4; i++) {
- if (parts[i]<0 || parts[i]>255)
- throw new Exception("Not a valid IP Address: " + anIpAddress);
- }
-
- return parts[0]<<24 | parts[1]<<16 | parts[2]<<8 | parts[3];
- }
-
- public static long parseNetmask(String anIpAddress) throws Exception {
- try {
- return parseIPAddress(anIpAddress);
- }
- catch (Throwable t) {
- }
-
- try {
- int size = Integer.parseInt(anIpAddress);
-
- if (size<=32)
- return ((1L<<size)-1)<<(32-size);
- }
- catch (Throwable t) {
- }
-
- return (1L<<32)-1;
- }
-
-}
\ No newline at end of file
+/*\r
+ * Copyright (C) 2005 The Mir-coders group\r
+ *\r
+ * This file is part of Mir.\r
+ *\r
+ * Mir is free software; you can redistribute it and/or modify\r
+ * it under the terms of the GNU General Public License as published by\r
+ * the Free Software Foundation; either version 2 of the License, or\r
+ * (at your option) any later version.\r
+ *\r
+ * Mir is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with Mir; if not, write to the Free Software\r
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r
+ *\r
+ * In addition, as a special exception, The Mir-coders gives permission to link\r
+ * the code of this program with any library licensed under the Apache Software License.\r
+ * You must obey the GNU General Public License in all respects for all of the code used\r
+ * other than the above mentioned libraries. If you modify this file, you may extend this\r
+ * exception to your version of the file, but you are not obligated to do so.\r
+ * If you do not wish to do so, delete this exception statement from your version.\r
+ */\r
+package mir.util;\r
+\r
+/**\r
+ * @deprecated Use mir.util.InternetRoutines instead\r
+ */\r
+public class InternetFunctions extends InternetRoutines {\r
+}\r
projects / mir.git / blobdiff