ó Üœ^c@sddlZejddfkr0edƒ‚nddlZddlZddlZejdfkrŸddlmZmZddl m Z ddl m Z n,dd l mZmZm Z ddlm Z dd lmZmZmZdd lmZmZd efd „ƒYZeZdS(iÿÿÿÿNiis'badips.py action requires Python >= 2.7i(tRequestturlopen(t urlencode(t HTTPError(RRR(tActionst ActionBaset BanTicket(t splitwordst str2LogLevelt BadIPsActionc BsXeZdZdZdZd„Zddd d d ddded „ Zed d „ƒZ d d „Z e d„Z d d„Z ed„ƒZejd„ƒZed„ƒZejd„ƒZed„ƒZejd„ƒZed„ƒZejd„ƒZed„ƒZejd„ƒZd„Zd„Zd„Zd„Zd„Zd„ZRS(!sFail2Ban action which reports bans to badips.com, and also blacklist bad IPs listed on badips.com by using another action's ban method. Parameters ---------- jail : Jail The jail which the action belongs to. name : str Name assigned to the action. category : str Valid badips.com category for reporting failures. score : int, optional Minimum score for bad IPs. Default 3. age : str, optional Age of last report for bad IPs, per badips.com syntax. Default "24h" (24 hours) banaction : str, optional Name of banaction to use for blacklisting bad IPs. If `None`, no blacklist of IPs will take place. Default `None`. bancategory : str, optional Name of category to use for blacklisting, which can differ from category used for reporting. e.g. may want to report "postfix", but want to use whole "mail" category for blacklist. Default `category`. bankey : str, optional Key issued by badips.com to retrieve personal list of blacklist IPs. updateperiod : int, optional Time in seconds between updating bad IPs blacklist. Default 900 (15 minutes) loglevel : int/str, optional Log level of the message when an IP is (un)banned. Default `DEBUG`. Can be also supplied as two-value list (comma- or space separated) to provide level of the summary message when a group of IPs is (un)banned. Example `DEBUG,INFO`. agent : str, optional User agent transmitted to server. Default `Fail2Ban/ver.` Raises ------ ValueError If invalid `category`, `score`, `banaction` or `updateperiod`. i shttps://www.badips.comcKst|di|jd6|S(Ntheaderss User-Agent(Rtagent(tselfturltargv((s /etc/fail2ban/action.d/badips.pyt_RequestZsit24hi„tDEBUGtFail2Banc Cs»tt|ƒj||ƒ| |_| |_||_||_||_||_|pX||_ ||_ t | ƒ} t | dƒ|_ t | dƒ|_| |_tƒ|_d|_dS(Niÿÿÿÿi(tsuperR t__init__ttimeoutR tcategorytscoretaget banactiont bancategorytbankeyRRt sumlogleveltloglevelt updateperiodtsett _bannedipstNonet_timer( R tjailtnameRRRRRRRRR R((s /etc/fail2ban/action.d/badips.pyR]s          icCscyBttdjtjgƒdidd6ƒd|ƒ}tdfSWntk r^}t|fSXdS(Nt/R Rs User-AgentRt(RRtjoinR t_badipstTruet ExceptiontFalse(Rtresponsete((s /etc/fail2ban/action.d/badips.pyt isAvailabless R&cCsXi}y"tj|jƒjdƒƒ}WnnX|jjd||jddƒƒdS(Nsutf-8s%s. badips.com response: '%s'terrtUnknown(tjsontloadstreadtdecodet_logSysterrortget(R R,twhattmessages((s /etc/fail2ban/action.d/badips.pytlogError|s" cCsy7t|jdj|jddgƒƒd|jƒ}Wn&tk r_}|j|dƒ‚n¡Xtj|j ƒj dƒƒ}d|kr¶d|f}|j j |ƒt |ƒ‚n|d}td„|Dƒƒ}|rü|jtd „|Dƒƒƒn|Sd S( sàGet badips.com categories. Returns ------- set Set of categories. Raises ------ HTTPError Any issues with badips.com request. ValueError If badips.com response didn't contain necessary information R%R7t categoriesRsFailed to fetch categoriessutf-8sEbadips.com response lacked categories specification. Response was: %scss|]}|dVqdS(tNameN((t.0tvalue((s /etc/fail2ban/action.d/badips.pys ¤scss%|]}d|kr|dVqdS(tParentN((R=R>((s /etc/fail2ban/action.d/badips.pys §sN(RRR'R(RRR:R1R2R3R4R5R6t ValueErrorRtupdate(R t incParentsR,t response_jsonR/R;tcategories_names((s /etc/fail2ban/action.d/badips.pyt getCategories†s&4    cCsïy£djdj|jdd|t|ƒgƒti|d6ƒgƒ}|rqdj|ti|d6ƒgƒ}n|jjd|ƒt|j|ƒd |jƒ}Wn&t k rË}|j |d ƒ‚n Xt |j ƒj d ƒjƒƒSd S( s¶Get badips.com list of bad IPs. Parameters ---------- category : str Valid badips.com category. score : int Minimum score for bad IPs. age : str Age of last report for bad IPs, per badips.com syntax. key : str, optional Key issued by badips.com to fetch IPs reported with the associated key. Returns ------- set Set of bad IPs. Raises ------ HTTPError Any issues with badips.com request. t?R%R7tlistRt&tkeysbadips.com: get list, url: %rRsFailed to fetch bad IP listsutf-8N(R'R(tstrRR5tdebugRRRRR:RR3R4tsplit(R RRRRIR R,((s /etc/fail2ban/action.d/badips.pytgetList«s$%"cCs|jS(s)badips.com category for reporting IPs. (t _category(R ((s /etc/fail2ban/action.d/badips.pyRÒscCsE||jƒkr8|jjd|ƒtd|ƒ‚n||_dS(NsICategory name '%s' not valid. see badips.com for list of valid categoriessInvalid category: %s(RER5R6R@RN(R R((s /etc/fail2ban/action.d/badips.pyRØs  cCs|jS(s+badips.com bancategory for fetching IPs. (t _bancategory(R ((s /etc/fail2ban/action.d/badips.pyRáscCsW|dkrJ||jdtƒkrJ|jjd|ƒtd|ƒ‚n||_dS(NtanyRBsICategory name '%s' not valid. see badips.com for list of valid categoriessInvalid bancategory: %s(RER)R5R6R@RO(R R((s /etc/fail2ban/action.d/badips.pyRçs $ cCs|jS(s-badips.com minimum score for fetching IPs. (t_score(R ((s /etc/fail2ban/action.d/badips.pyRðscCsDt|ƒ}d|ko#dknr4||_n tdƒ‚dS(NiisScore must be 0-5(tintRQR@(R R((s /etc/fail2ban/action.d/badips.pyRös  cCs|jS(s,Jail action to use for banning/unbanning. (t _banaction(R ((s /etc/fail2ban/action.d/badips.pyRþscCsV|dk rI||jjkrI|jjd||jjƒtdƒ‚n||_dS(Ns!Action name '%s' not in jail '%s'sInvalid banaction(R!t_jailtactionsR5R6R$R@RS(R R((s /etc/fail2ban/action.d/badips.pyRs  cCs|jS(s<Period in seconds between banned bad IPs will be updated. (t _updateperiod(R ((s /etc/fail2ban/action.d/badips.pyR scCs4t|ƒ}|dkr$||_n tdƒ‚dS(Nis,Update period must be integer greater than 0(RRRVR@(R R((s /etc/fail2ban/action.d/badips.pyRs   c CsÙxÒ|D]Ê}y9tjt|ƒ|jƒ}|jj|jj|ƒWnPtk r˜}|jj d||jj |j|d|jj ƒt j kƒqX|jj|ƒ|jj|jd||jj |jƒqWdS(Ns6Error banning IP %s for jail '%s' with action '%s': %stexc_infos+Banned IP %s for jail '%s' with action '%s'(Rt ActionInfoRRTRURtbanR*R5R6R$tgetEffectiveLeveltloggingRR taddtlogR(R tipstiptaiR-((s /etc/fail2ban/action.d/badips.pyt_banIPss  c CsáxÚ|D]Ò}z¸y9tjt|ƒ|jƒ}|jj|jj|ƒWnPtk r›}|jj d||jj |j|d|jj ƒt j kƒn)X|jj|jd||jj |jƒWd|jj|ƒXqWdS(Ns8Error unbanning IP %s for jail '%s' with action '%s': %sRWs-Unbanned IP %s for jail '%s' with action '%s'(RRXRRTRURtunbanR*R5R6R$RZR[RR]RR tremove(R R^R_R`R-((s /etc/fail2ban/action.d/badips.pyt _unbanIPs*s  cCs |jdk r|jƒndS(s*If `banaction` set, blacklists bad IPs. N(RR!RA(R ((s /etc/fail2ban/action.d/badips.pytstart;scCs7|jdk r3|jr1|jjƒd|_nzÓ|j|j|j|j|jƒ}|j |}t |ƒ}|j |ƒ||j }t |ƒ}|j |ƒ|dks¼|dkrä|j j|jd|jj||ƒn|j jd|jj|jƒWdtj|j|jƒ|_|jjƒXndS(s»If `banaction` set, updates blacklisted IPs. Queries badips.com for list of bad IPs, removing IPs from the blacklist if no longer present, and adds new bad IPs to the blacklist. is#Updated IPs for jail '%s' (-%d/+%d)s&Next update for jail '%' in %i secondsN(RR!R"tcancelRMRRRRR tlenRdRaR5R]RRTR$RKRt threadingtTimerRARe(R R^tstmtp((s /etc/fail2ban/action.d/badips.pyRAAs,          cCsN|jdk rJ|jr1|jjƒd|_n|j|jjƒƒndS(s.If `banaction` set, clears blacklisted IPs. N(RR!R"RfRdR tcopy(R ((s /etc/fail2ban/action.d/badips.pytstopcs    cCsÂy`dj|jd|jt|dƒgƒ}|jjd|ƒt|j|ƒd|jƒ}Wn&t k rˆ}|j |dƒ‚n6Xt j |j ƒjdƒƒ}|jjd|d ƒd S( s×Reports banned IP to badips.com. Parameters ---------- aInfo : dict Dictionary which includes information in relation to the ban. Raises ------ HTTPError Any issues with badips.com request. R%R\R_sbadips.com: ban, url: %rRs Failed to bansutf-8s%Response from badips.com report: '%s'tsucN(R'R(RRJR5RKRRRRR:R1R2R3R4(R taInfoR R,R9((s /etc/fail2ban/action.d/badips.pyRYls+" N(t__name__t __module__t__doc__tTIMEOUTR(RR!Rt staticmethodR.R:R+RERMtpropertyRtsetterRRRRRaRdReRARnRY(((s /etc/fail2ban/action.d/badips.pyR 's8/   % '      " (tsyst version_infot ImportErrorR1RhR[turllib.requestRRt urllib.parseRt urllib.errorRturllib2turllibtfail2ban.server.actionsRRRtfail2ban.helpersRRR tAction(((s /etc/fail2ban/action.d/badips.pyts    ÿa