org.mariadb.jdbc.internal.com.send

Class SendEd25519PasswordAuthPacket

java.lang.Object

org.mariadb.jdbc.internal.com.send.AbstractAuthSwitchSendResponsePacket

org.mariadb.jdbc.internal.com.send.SendEd25519PasswordAuthPacket

All Implemented Interfaces:

InterfaceAuthSwitchSendResponsePacket, InterfaceSendPacket

public class SendEd25519PasswordAuthPacket
extends AbstractAuthSwitchSendResponsePacket
implements InterfaceAuthSwitchSendResponsePacket

Field Summary

Fields inherited from class org.mariadb.jdbc.internal.com.send.AbstractAuthSwitchSendResponsePacket

authData, packSeq, password, passwordCharacterEncoding

Constructor Summary

Constructors

Constructor and Description
SendEd25519PasswordAuthPacket(java.lang.String password, byte[] authData, int packSeq, java.lang.String passwordCharacterEncoding)

Method Summary

Modifier and Type	Method and Description
private static byte[]	ed25519SignWithPassword(java.lang.String password, byte[] seed, java.lang.String passwordCharacterEncoding) The client signs the random seed from server, using the password as a private key.
void	send(PacketOutputStream pos) Send Ed25519 plugin authentication result.

Methods inherited from class org.mariadb.jdbc.internal.com.send.AbstractAuthSwitchSendResponsePacket

handleResultPacket

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.mariadb.jdbc.internal.com.send.InterfaceAuthSwitchSendResponsePacket

handleResultPacket

Constructor Detail

SendEd25519PasswordAuthPacket

public SendEd25519PasswordAuthPacket(java.lang.String password,
                                     byte[] authData,
                                     int packSeq,
                                     java.lang.String passwordCharacterEncoding)

Method Detail

send

public void send(PacketOutputStream pos)
          throws java.io.IOException,
                 java.sql.SQLException

Send Ed25519 plugin authentication result.

Specified by:

send in interface InterfaceSendPacket

Parameters:

pos - database socket

Throws:

java.io.IOException - if socket error occur

java.sql.SQLException - if other kind of error occur

ed25519SignWithPassword

private static byte[] ed25519SignWithPassword(java.lang.String password,
                                              byte[] seed,
                                              java.lang.String passwordCharacterEncoding)
                                       throws java.sql.SQLException

The client signs the random seed from server, using the password as a private key. The server will verifies the signature using the public key from mysql.user table.

Parameters:

password - password

seed - server seed

passwordCharacterEncoding - password encoding

Returns:

signed hash

Throws:

java.sql.SQLException - if anything wrong occur