mirror of https://github.com/fail2ban/fail2ban
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
182 lines
9.2 KiB
182 lines
9.2 KiB
# emacs: -*- mode: python; py-indent-offset: 4; indent-tabs-mode: t -*- |
|
# vi: set ft=python sts=4 ts=4 sw=4 noet : |
|
|
|
# This file is part of Fail2Ban. |
|
# |
|
# Fail2Ban 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; either version 2 of the License, or |
|
# (at your option) any later version. |
|
# |
|
# Fail2Ban 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 Fail2Ban; if not, write to the Free Software |
|
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
|
|
|
# Author: Cyril Jaquier |
|
# |
|
|
|
__author__ = "Cyril Jaquier" |
|
__copyright__ = "Copyright (c) 2004 Cyril Jaquier" |
|
__license__ = "GPL" |
|
|
|
import textwrap |
|
|
|
## |
|
# Describes the protocol used to communicate with the server. |
|
|
|
class dotdict(dict): |
|
def __getattr__(self, name): |
|
return self[name] |
|
|
|
CSPROTO = dotdict({ |
|
"EMPTY": b"", |
|
"END": b"<F2B_END_COMMAND>", |
|
"CLOSE": b"<F2B_CLOSE_COMMAND>" |
|
}) |
|
|
|
protocol = [ |
|
['', "BASIC", ""], |
|
["start", "starts the server and the jails"], |
|
["reload", "reloads the configuration"], |
|
["reload <JAIL>", "reloads the jail <JAIL>"], |
|
["stop", "stops all jails and terminate the server"], |
|
["status", "gets the current status of the server"], |
|
["ping", "tests if the server is alive"], |
|
["help", "return this output"], |
|
["version", "return the server version"], |
|
['', "LOGGING", ""], |
|
["set loglevel <LEVEL>", "sets logging level to <LEVEL>. Levels: CRITICAL, ERROR, WARNING, NOTICE, INFO, DEBUG"], |
|
["get loglevel", "gets the logging level"], |
|
["set logtarget <TARGET>", "sets logging target to <TARGET>. Can be STDOUT, STDERR, SYSLOG or a file"], |
|
["get logtarget", "gets logging target"], |
|
["set syslogsocket auto|<SOCKET>", "sets the syslog socket path to auto or <SOCKET>. Only used if logtarget is SYSLOG"], |
|
["get syslogsocket", "gets syslog socket path"], |
|
["flushlogs", "flushes the logtarget if a file and reopens it. For log rotation."], |
|
['', "DATABASE", ""], |
|
["set dbfile <FILE>", "set the location of fail2ban persistent datastore. Set to \"None\" to disable"], |
|
["get dbfile", "get the location of fail2ban persistent datastore"], |
|
["set dbpurgeage <SECONDS>", "sets the max age in <SECONDS> that history of bans will be kept"], |
|
["get dbpurgeage", "gets the max age in seconds that history of bans will be kept"], |
|
['', "JAIL CONTROL", ""], |
|
["add <JAIL> <BACKEND>", "creates <JAIL> using <BACKEND>"], |
|
["start <JAIL>", "starts the jail <JAIL>"], |
|
["stop <JAIL>", "stops the jail <JAIL>. The jail is removed"], |
|
["status <JAIL> [FLAVOR]", "gets the current status of <JAIL>, with optional flavor or extended info"], |
|
['', "JAIL CONFIGURATION", ""], |
|
["set <JAIL> idle on|off", "sets the idle state of <JAIL>"], |
|
["set <JAIL> addignoreip <IP>", "adds <IP> to the ignore list of <JAIL>"], |
|
["set <JAIL> delignoreip <IP>", "removes <IP> from the ignore list of <JAIL>"], |
|
["set <JAIL> addlogpath <FILE> ['tail']", "adds <FILE> to the monitoring list of <JAIL>, optionally starting at the 'tail' of the file (default 'head')."], |
|
["set <JAIL> dellogpath <FILE>", "removes <FILE> from the monitoring list of <JAIL>"], |
|
["set <JAIL> logencoding <ENCODING>", "sets the <ENCODING> of the log files for <JAIL>"], |
|
["set <JAIL> addjournalmatch <MATCH>", "adds <MATCH> to the journal filter of <JAIL>"], |
|
["set <JAIL> deljournalmatch <MATCH>", "removes <MATCH> from the journal filter of <JAIL>"], |
|
["set <JAIL> addfailregex <REGEX>", "adds the regular expression <REGEX> which must match failures for <JAIL>"], |
|
["set <JAIL> delfailregex <INDEX>", "removes the regular expression at <INDEX> for failregex"], |
|
["set <JAIL> ignorecommand <VALUE>", "sets ignorecommand of <JAIL>"], |
|
["set <JAIL> addignoreregex <REGEX>", "adds the regular expression <REGEX> which should match pattern to exclude for <JAIL>"], |
|
["set <JAIL> delignoreregex <INDEX>", "removes the regular expression at <INDEX> for ignoreregex"], |
|
["set <JAIL> findtime <TIME>", "sets the number of seconds <TIME> for which the filter will look back for <JAIL>"], |
|
["set <JAIL> bantime <TIME>", "sets the number of seconds <TIME> a host will be banned for <JAIL>"], |
|
["set <JAIL> datepattern <PATTERN>", "sets the <PATTERN> used to match date/times for <JAIL>"], |
|
["set <JAIL> usedns <VALUE>", "sets the usedns mode for <JAIL>"], |
|
["set <JAIL> banip <IP>", "manually Ban <IP> for <JAIL>"], |
|
["set <JAIL> unbanip <IP>", "manually Unban <IP> in <JAIL>"], |
|
["set <JAIL> maxretry <RETRY>", "sets the number of failures <RETRY> before banning the host for <JAIL>"], |
|
["set <JAIL> maxlines <LINES>", "sets the number of <LINES> to buffer for regex search for <JAIL>"], |
|
["set <JAIL> addaction <ACT>[ <PYTHONFILE> <JSONKWARGS>]", "adds a new action named <ACT> for <JAIL>. Optionally for a Python based action, a <PYTHONFILE> and <JSONKWARGS> can be specified, else will be a Command Action"], |
|
["set <JAIL> delaction <ACT>", "removes the action <ACT> from <JAIL>"], |
|
["", "COMMAND ACTION CONFIGURATION", ""], |
|
["set <JAIL> action <ACT> actionstart <CMD>", "sets the start command <CMD> of the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> actionstop <CMD>", "sets the stop command <CMD> of the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> actioncheck <CMD>", "sets the check command <CMD> of the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> actionban <CMD>", "sets the ban command <CMD> of the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> actionunban <CMD>", "sets the unban command <CMD> of the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> timeout <TIMEOUT>", "sets <TIMEOUT> as the command timeout in seconds for the action <ACT> for <JAIL>"], |
|
["", "GENERAL ACTION CONFIGURATION", ""], |
|
["set <JAIL> action <ACT> <PROPERTY> <VALUE>", "sets the <VALUE> of <PROPERTY> for the action <ACT> for <JAIL>"], |
|
["set <JAIL> action <ACT> <METHOD>[ <JSONKWARGS>]", "calls the <METHOD> with <JSONKWARGS> for the action <ACT> for <JAIL>"], |
|
['', "JAIL INFORMATION", ""], |
|
["get <JAIL> logpath", "gets the list of the monitored files for <JAIL>"], |
|
["get <JAIL> logencoding", "gets the encoding of the log files for <JAIL>"], |
|
["get <JAIL> journalmatch", "gets the journal filter match for <JAIL>"], |
|
["get <JAIL> ignoreip", "gets the list of ignored IP addresses for <JAIL>"], |
|
["get <JAIL> ignorecommand", "gets ignorecommand of <JAIL>"], |
|
["get <JAIL> failregex", "gets the list of regular expressions which matches the failures for <JAIL>"], |
|
["get <JAIL> ignoreregex", "gets the list of regular expressions which matches patterns to ignore for <JAIL>"], |
|
["get <JAIL> findtime", "gets the time for which the filter will look back for failures for <JAIL>"], |
|
["get <JAIL> bantime", "gets the time a host is banned for <JAIL>"], |
|
["get <JAIL> datepattern", "gets the patern used to match date/times for <JAIL>"], |
|
["get <JAIL> usedns", "gets the usedns setting for <JAIL>"], |
|
["get <JAIL> maxretry", "gets the number of failures allowed for <JAIL>"], |
|
["get <JAIL> maxlines", "gets the number of lines to buffer for <JAIL>"], |
|
["get <JAIL> actions", "gets a list of actions for <JAIL>"], |
|
["", "COMMAND ACTION INFORMATION",""], |
|
["get <JAIL> action <ACT> actionstart", "gets the start command for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> actionstop", "gets the stop command for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> actioncheck", "gets the check command for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> actionban", "gets the ban command for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> actionunban", "gets the unban command for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> timeout", "gets the command timeout in seconds for the action <ACT> for <JAIL>"], |
|
["", "GENERAL ACTION INFORMATION", ""], |
|
["get <JAIL> actionproperties <ACT>", "gets a list of properties for the action <ACT> for <JAIL>"], |
|
["get <JAIL> actionmethods <ACT>", "gets a list of methods for the action <ACT> for <JAIL>"], |
|
["get <JAIL> action <ACT> <PROPERTY>", "gets the value of <PROPERTY> for the action <ACT> for <JAIL>"], |
|
] |
|
|
|
|
|
## |
|
# Prints the protocol in a "man" format. This is used for the |
|
# "-h" output of fail2ban-client. |
|
|
|
def printFormatted(): |
|
INDENT=4 |
|
MARGIN=41 |
|
WIDTH=34 |
|
firstHeading = False |
|
for m in protocol: |
|
if m[0] == '' and firstHeading: |
|
print |
|
firstHeading = True |
|
first = True |
|
if len(m[0]) >= MARGIN: |
|
m[1] = ' ' * WIDTH + m[1] |
|
for n in textwrap.wrap(m[1], WIDTH, drop_whitespace=False): |
|
if first: |
|
line = ' ' * INDENT + m[0] + ' ' * (MARGIN - len(m[0])) + n.strip() |
|
first = False |
|
else: |
|
line = ' ' * (INDENT + MARGIN) + n.strip() |
|
print line |
|
|
|
|
|
## |
|
# Prints the protocol in a "mediawiki" format. |
|
|
|
def printWiki(): |
|
firstHeading = False |
|
for m in protocol: |
|
if m[0] == '': |
|
if firstHeading: |
|
print "|}" |
|
__printWikiHeader(m[1], m[2]) |
|
firstHeading = True |
|
else: |
|
print "|-" |
|
print "| <span style=\"white-space:nowrap;\"><tt>" + m[0] + "</tt></span> || || " + m[1] |
|
print "|}" |
|
|
|
|
|
def __printWikiHeader(section, desc): |
|
print |
|
print "=== " + section + " ===" |
|
print |
|
print desc |
|
print |
|
print "{|" |
|
print "| '''Command''' || || '''Description'''"
|
|
|