Examples with HandshakePacket io.mycat.beans.mysql.packet.HandshakePacket used on opensource projects

Example 1 with HandshakePacket

use of io.mycat.beans.mysql.packet.HandshakePacket in project Mycat2 by MyCATApache.

the class MySQLClientAuthHandler method createHandshakePayload.

public static byte[] createHandshakePayload(long sessionId, int serverCapabilities, byte[][] seedParts) {
    HandshakePacket hs = new HandshakePacket();
    hs.setProtocolVersion(MySQLVersion.PROTOCOL_VERSION);
    hs.setServerVersion(new String(MySQLVersion.SERVER_VERSION));
    hs.setConnectionId(sessionId);
    hs.setAuthPluginDataPartOne(new String(seedParts[0]));
    hs.setCapabilities(new MySQLServerCapabilityFlags(serverCapabilities));
    hs.setHasPartTwo(true);
    hs.setCharacterSet(8);
    hs.setStatusFlags(2);
    // 有插件的话，总长度必是21, seed
    hs.setAuthPluginDataLen(21);
    hs.setAuthPluginDataPartTwo(new String(seedParts[1]));
    hs.setAuthPluginName(MysqlNativePasswordPluginUtil.PROTOCOL_PLUGIN_NAME);
    MySQLPayloadWriter mySQLPayloadWriter = new MySQLPayloadWriter();
    hs.writePayload(mySQLPayloadWriter);
    return mySQLPayloadWriter.toByteArray();
}