out of libmysql into separate dynamic plugins in the plugin/ directory.
move dialog and auth_socket plugins out of the plugin directory with examples into
dedicated directories in plugin/
BEFORE: First packet sent by client-side plugin (generated by Windows
function InitializeSecurityContext()) could be longer than 255 bytes
violating the limitation imposed by authentication protocol.
AFTER: Handshake protocol is changed so that if first client's reply is
longer than 254 bytes then it is be sent in 2 parts. However, for replies
shorter than 255 bytes nothing changes.
ADDITIONAL CHANGES:
- The generic packet processing loop (Handshake::packet_processing_loop)
has been refactored. Communication with the peer has been abstracted
into virtual methods read/write_packet() which are implemented in client
and server and transparently do the required splitting and gluing of packets.
- Make it possible to optionally use dbug library in the plugin.
- Add code for testing splitting of long first client reply.
into the server repository
This patch adds client windows authentication plugin code to the client
library libmysql (only on Windows platform). The plugin is compiled into
the library and added to the list of built-in plugins. This way clients
should be able to connect to a server which uses windows authentication
plugin even as an SQL user which uses such authentication.
Note: this makes the client library to depend on Secur32 Windows system
library. When building clients, they must be linked against Secur32.
Command mysql_config --libs correctly lists Secur32 as a required
dependency.
