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Rename all scripts to have ".zeek" file extension

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This commit is contained in:
Daniel Thayer 2019-04-11 21:12:40 -05:00
parent 537d9cab97
commit 18bd74454b
357 changed files with 169 additions and 169 deletions
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132
scripts/base/protocols/mysql/main.zeek Normal file
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##! Implements base functionality for MySQL analysis. Generates the mysql.log file.
module MySQL;
@load ./consts
export {
redef enum Log::ID += { mysql::LOG };
type Info: record {
## Timestamp for when the event happened.
ts: time &log;
## Unique ID for the connection.
uid: string &log;
## The connection's 4-tuple of endpoint addresses/ports.
id: conn_id &log;
## The command that was issued
cmd: string &log;
## The argument issued to the command
arg: string &log;
## Did the server tell us that the command succeeded?
success: bool &log &optional;
## The number of affected rows, if any
rows: count &log &optional;
## Server message, if any
response: string &log &optional;
};
## Event that can be handled to access the MySQL record as it is sent on
## to the logging framework.
global log_mysql: event(rec: Info);
}
redef record connection += {
mysql: Info &optional;
};
const ports = { 1434/tcp, 3306/tcp };
event bro_init() &priority=5
{
Log::create_stream(mysql::LOG, [$columns=Info, $ev=log_mysql, $path="mysql"]);
Analyzer::register_for_ports(Analyzer::ANALYZER_MYSQL, ports);
}
event mysql_handshake(c: connection, username: string)
{
if ( ! c?$mysql )
{
local info: Info;
info$ts = network_time();
info$uid = c$uid;
info$id = c$id;
info$cmd = "login";
info$arg = username;
c$mysql = info;
}
}
event mysql_command_request(c: connection, command: count, arg: string) &priority=5
{
if ( c?$mysql )
{
# We got a request, but we haven't logged our
# previous request yet, so let's do that now.
Log::write(mysql::LOG, c$mysql);
delete c$mysql;
}
local info: Info;
info$ts = network_time();
info$uid = c$uid;
info$id = c$id;
info$cmd = commands[command];
info$arg = sub(arg, /\0$/, "");
c$mysql = info;
}
event mysql_command_request(c: connection, command: count, arg: string) &priority=-5
{
if ( c?$mysql && c$mysql?$cmd && c$mysql$cmd == "quit" )
{
# We get no response for quits, so let's just log it now.
Log::write(mysql::LOG, c$mysql);
delete c$mysql;
}
}
event mysql_error(c: connection, code: count, msg: string) &priority=5
{
if ( c?$mysql )
{
c$mysql$success = F;
c$mysql$response = msg;
}
}
event mysql_error(c: connection, code: count, msg: string) &priority=-5
{
if ( c?$mysql )
{
Log::write(mysql::LOG, c$mysql);
delete c$mysql;
}
}
event mysql_ok(c: connection, affected_rows: count) &priority=5
{
if ( c?$mysql )
{
c$mysql$success = T;
c$mysql$rows = affected_rows;
}
}
event mysql_ok(c: connection, affected_rows: count) &priority=-5
{
if ( c?$mysql )
{
Log::write(mysql::LOG, c$mysql);
delete c$mysql;
}
}
event connection_state_remove(c: connection) &priority=-5
{
if ( c?$mysql )
{
Log::write(mysql::LOG, c$mysql);
delete c$mysql;
}
}