|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.ow2.jonas.security.internal.realm.lib.HashHelper
public class HashHelper
Methods to hash Strings. All the methods in here are static so HashHelper should never be instantiated.
Field Summary | |
---|---|
static String |
DEFAULT_ALGO
The default algorithm |
Method Summary | |
---|---|
static HashPassword |
getHashPassword(String password)
Return the haspassword object from a string. |
static String |
hashPassword(char[] pwd)
Performs the default algorithm hashing on the supplied password and return a char array containing the password as a printable string. |
static String |
hashPassword(char[] pwd,
String algo)
Performs an algorithm specified by the user hashing on the supplied password and return a char array containing the encrypted password as a printable string. |
static String |
hashPassword(String string,
String algo)
Performs an algorithm specified by the user hashing on the supplied password and return a char array containing the encrypted password as a printable string. |
static char[] |
hexDump(byte[] src)
Turn a byte array into a char array containing a printable hex representation of the bytes. |
static void |
smudge(byte[] pwd)
Zero the contents of the specified array. |
static void |
smudge(char[] pwd)
Zero the contents of the specified array. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final String DEFAULT_ALGO
Method Detail |
---|
public static HashPassword getHashPassword(String password)
password
- contain password and algorithm
public static char[] hexDump(byte[] src)
src
- the source array
public static void smudge(char[] pwd)
pwd
- the array to zeropublic static void smudge(byte[] pwd)
pwd
- the array to zeropublic static String hashPassword(char[] pwd) throws NoSuchAlgorithmException
pwd
- The password to hash
NoSuchAlgorithmException
- if this is not a valid algorithmpublic static String hashPassword(char[] pwd, String algo) throws NoSuchAlgorithmException
pwd
- The password to hashalgo
- The type of Message Digest Algorithms
NoSuchAlgorithmException
- if the algorithm can not be foundpublic static String hashPassword(String string, String algo) throws NoSuchAlgorithmException
string
- The password to hashalgo
- The type of Message Digest Algorithms
NoSuchAlgorithmException
- if the algorithm can not be found
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |