Overrides com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.destroy.

Overrides default com.mysql.cj.protocol.AuthenticationPlugin.destroy.

Doc from com.mysql.cj.protocol.AuthenticationPlugin.destroy.

Called by the driver when this extension should release any resources it is holding and cleanup internally before the connection is closed.

Annotations

@Override

Overrides com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.getProtocolPluginName.

Implements com.mysql.cj.protocol.AuthenticationPlugin.getProtocolPluginName.

Doc from com.mysql.cj.protocol.AuthenticationPlugin.getProtocolPluginName.

Returns the client-side name that the MySQL server uses on the wire for this plugin.

Returns:String

plugin name

Annotations

@Override

Overrides default com.mysql.cj.protocol.AuthenticationPlugin.init.

Doc from com.mysql.cj.protocol.AuthenticationPlugin.init.

We need direct Protocol reference because it isn't available from Connection before authentication complete.

Parameters

prot:Protocol<NativePacketPayload>

protocol instance

Annotations

@Override

Overrides com.mysql.cj.protocol.a.authentication.Sha256PasswordPlugin.nextAuthenticationStep.

Implements com.mysql.cj.protocol.AuthenticationPlugin.nextAuthenticationStep.

Doc from com.mysql.cj.protocol.AuthenticationPlugin.nextAuthenticationStep.

Process authentication handshake data from server and optionally produce data to be sent back to the server. The driver will keep calling this method on each new server packet arrival until either an Exception is thrown (authentication failure, please use appropriate SQLStates) or the number of exchange iterations exceeded max limit or an OK packet is sent by server indicating that the connection has been approved. If, on return from this method, toServer is a non-empty list of buffers, then these buffers will be sent to the server in the same order and without any reads in between them. If toServer is an empty list, no data will be sent to server, driver immediately reads the next packet from server. In case of errors the method should throw Exception.

Parameters

fromServer:NativePacketPayload

a buffer containing handshake data payload from server (can be empty).

toServer:List<NativePacketPayload>

list of buffers with data to be sent to the server (the list can be empty, but buffers in the list should contain data).

Returns:boolean

return value is ignored.

Annotations

@Override

Overrides default com.mysql.cj.protocol.AuthenticationPlugin.reset.

Doc from com.mysql.cj.protocol.AuthenticationPlugin.reset.

Resets the authentication steps sequence.

Annotations

@Override