1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
--[[ $%BEGINLICENSE%$
Copyright (c) 2007, 2009, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; version 2 of the
License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
$%ENDLICENSE%$ --]]
local user = ""
function read_handshake( )
local con = proxy.connection
print("<-- let's send him some information about us")
print(" server-addr : " .. con.server.dst.name)
print(" client-addr : " .. con.client.src.name)
end
function read_auth( )
local con = proxy.connection
print("--> there, look, the client is responding to the server auth packet")
print(" username : " .. con.client.username)
user = con.client.username
end
function read_auth_result( auth )
local state = auth.packet:byte()
if state == proxy.MYSQLD_PACKET_OK then
print("<-- auth ok");
elseif state == proxy.MYSQLD_PACKET_ERR then
print("<-- auth failed");
else
print("<-- auth ... don't know: " .. string.format("%q", auth.packet));
end
end
function read_query( packet )
print("--> '".. user .."' sent us a query")
if packet:byte() == proxy.COM_QUERY then
print(" query: " .. packet:sub(2))
end
end
|