public class CachingSha2PasswordPlugin extends java.lang.Object implements AuthenticationPlugin
Modifier and Type | Field and Description |
---|---|
private java.lang.String |
authenticationData |
private Options |
options |
private byte[] |
seed |
static java.lang.String |
TYPE |
Constructor and Description |
---|
CachingSha2PasswordPlugin() |
Modifier and Type | Method and Description |
---|---|
void |
initialize(java.lang.String authenticationData,
byte[] seed,
Options options)
Initialized data.
|
java.lang.String |
name()
Authentication plugin name.
|
Buffer |
process(PacketOutputStream out,
PacketInputStream in,
java.util.concurrent.atomic.AtomicInteger sequence)
Process native password plugin authentication.
|
static byte[] |
sha256encryptPassword(java.lang.String password,
byte[] seed,
java.lang.String passwordCharacterEncoding)
Send a SHA-2 encrypted password.
|
java.lang.String |
type()
Authentication plugin type.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
mustUseSsl
public static final java.lang.String TYPE
private java.lang.String authenticationData
private byte[] seed
private Options options
public static byte[] sha256encryptPassword(java.lang.String password, byte[] seed, java.lang.String passwordCharacterEncoding) throws java.security.NoSuchAlgorithmException, java.io.UnsupportedEncodingException
password
- passwordseed
- seedpasswordCharacterEncoding
- option if not using default byte encodingjava.security.NoSuchAlgorithmException
- if SHA-256 algorithm is unknownjava.io.UnsupportedEncodingException
- if SHA-256 algorithm is unknownpublic java.lang.String name()
AuthenticationPlugin
name
in interface AuthenticationPlugin
public java.lang.String type()
AuthenticationPlugin
type
in interface AuthenticationPlugin
public void initialize(java.lang.String authenticationData, byte[] seed, Options options)
initialize
in interface AuthenticationPlugin
authenticationData
- authentication data (password/token)seed
- server provided seedoptions
- Connection string optionspublic Buffer process(PacketOutputStream out, PacketInputStream in, java.util.concurrent.atomic.AtomicInteger sequence) throws java.io.IOException, java.sql.SQLException
process
in interface AuthenticationPlugin
out
- out streamin
- in streamsequence
- packet sequencejava.io.IOException
- if socket errorjava.sql.SQLException
- if plugin exception