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Merge remote-tracking branch 'origin/topic/vladg/mysql'

Browse source 
* origin/topic/vladg/mysql:
  Update baselines.
  Fix a logic bug with handling quits after the cleanup.
  Integrate MySQL with the software framework
  A bit of MySQL cleanup - removed unused events, consolidated similar events, fixed up main.bro a bit
  Move MySQL analyzer to the new plugin architecture.
  Add a btest for the Wireshark sample MySQL PCAP
  Add support for more commands, and support quit
  Redo the response handling..
  Whitespace/readability fixes.
  Add memleak and auth btests.
  Update baselines.
  Get MySQL to compile and add basic v9 support.
  MySQL analyzer
This commit is contained in:
Robin Sommer 2014-11-11 11:42:38 -08:00
commit e8e81043a1
37 changed files with 1390 additions and 348 deletions
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98
src/analyzer/protocol/mysql/mysql-analyzer.pac Normal file
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# See the file "COPYING" in the main distribution directory for copyright.
refine flow MySQL_Flow += {
function proc_mysql_initial_handshake_packet(msg: Initial_Handshake_Packet): bool
%{
if ( mysql_server_version )
{
if ( ${msg.version} == 10 )
BifEvent::generate_mysql_server_version(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
bytestring_to_val(${msg.handshake10.server_version}));
if ( ${msg.version} == 9 )
BifEvent::generate_mysql_server_version(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
bytestring_to_val(${msg.handshake9.server_version}));
}
return true;
%}
function proc_mysql_handshake_response_packet(msg: Handshake_Response_Packet): bool
%{
if ( mysql_handshake )
{
if ( ${msg.version} == 10 )
BifEvent::generate_mysql_handshake(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
bytestring_to_val(${msg.v10_response.username}));
if ( ${msg.version} == 9 )
BifEvent::generate_mysql_handshake(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
bytestring_to_val(${msg.v9_response.username}));
}
return true;
%}
function proc_mysql_command_request_packet(msg: Command_Request_Packet): bool
%{
if ( mysql_command_request )
BifEvent::generate_mysql_command_request(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
${msg.command},
bytestring_to_val(${msg.arg}));
return true;
%}
function proc_err_packet(msg: ERR_Packet): bool
%{
if ( mysql_error )
BifEvent::generate_mysql_error(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
${msg.code},
bytestring_to_val(${msg.msg}));
return true;
%}
function proc_ok_packet(msg: OK_Packet): bool
%{
if ( mysql_ok )
BifEvent::generate_mysql_ok(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
${msg.rows});
return true;
%}
function proc_resultset(msg: Resultset): bool
%{
if ( mysql_ok )
BifEvent::generate_mysql_ok(connection()->bro_analyzer(),
connection()->bro_analyzer()->Conn(),
${msg.rows}->size());
return true;
%}
};
refine typeattr Initial_Handshake_Packet += &let {
proc = $context.flow.proc_mysql_initial_handshake_packet(this);
};
refine typeattr Handshake_Response_Packet += &let {
proc = $context.flow.proc_mysql_handshake_response_packet(this);
};
refine typeattr Command_Request_Packet += &let {
proc = $context.flow.proc_mysql_command_request_packet(this);
};
refine typeattr ERR_Packet += &let {
proc = $context.flow.proc_err_packet(this);
};
refine typeattr OK_Packet += &let {
proc = $context.flow.proc_ok_packet(this);
};
refine typeattr Resultset += &let {
proc = $context.flow.proc_resultset(this);
};