|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.jboss.seam.security.crypto.BinTools
public class BinTools
Copied from Matthias Gartner's PKCS#5 implementation - see http://rtner.de/software/PBKDF2.html
Free auxiliary functions. Copyright (c) 2007 Matthias Gärtner
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
For Details, see http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
| Field Summary | |
|---|---|
static String |
hex
|
| Constructor Summary | |
|---|---|
BinTools()
|
|
| Method Summary | |
|---|---|
static String |
bin2hex(byte[] b)
Simple binary-to-hexadecimal conversion. |
static int |
hex2bin(char c)
Convert hex digit to numerical value. |
static byte[] |
hex2bin(String s)
Convert hex string to array of bytes. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final String hex
| Constructor Detail |
|---|
public BinTools()
| Method Detail |
|---|
public static String bin2hex(byte[] b)
b - Input bytes. May be null.
null input.public static byte[] hex2bin(String s)
s - String containing hexadecimal digits. May be null.
On odd length leading zero will be assumed.
null.
IllegalArgumentException - when string contains non-hex characterpublic static int hex2bin(char c)
c - 0-9, a-f, A-F allowd.
IllegalArgumentException - on non-hex character
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||