Your IP : 216.73.217.17
�
S�ic @ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l
Z
d d l Z d d l Z d d l
Z
d d l Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m Z m Z m! Z! m" Z" m# Z# m$ Z$ m% Z% m& Z& m' Z' m( Z( m) Z) m* Z* d d l m+ Z+ m, Z, m- Z- d d l. m/ Z/ m0 Z0 m1 Z1 m2 Z2 m3 Z3 d
Z4 d Z5 dy Z6 d Z7 d Z8 dz Z9 d Z: d Z; e j< d e j= � Z> e j< d � Z? e j@ jA d � r6e j@ jB d d � n e jC d d eD �eE r�d d lF mG ZG mH ZH mI ZI mJ ZJ mK ZK mL ZL n e# jM jN e jO � d � ZP d � ZQ d � ZR d � ZS d! � ZT d d" � ZV d# � ZW d$ � ZX d% � ZY d& � ZZ d' � Z[ d( � Z\ d) e] f d* � � YZ^ d+ e+ f d, � � YZ_ d- e+ f d. � � YZ` d/ e+ f d0 � � YZa d1 � Zb e d2 � � Zc d d3 � Zd d4 � Ze d5 � Zf i Zg d6 � Zh eh e1 ji _j ek e d7 d � spyR d d ll Zm d d ln Zo em jp jq eo jr � em jp jq d8 � k res d9 � � n Wn es k
r"qpXd: � Zt e1 ju Zv d; ew f d< � � YZx d= e1 ju f d> � � YZy ey e1 _u n d? � Zz e j{ d@ � Z| dA � Z} dB � Z~ dC ew f dD � � YZ dE � Z� dF � Z� eE dG � Z� dH � Z� dI � Z� eE dJ � Z� dK � Z� dL � Z� dM � Z� dN � Z� dO � Z� dP � Z� dQ � Z� dR � Z� dS � Z� dT � Z� dU � Z� dV � Z� dW � Z� dX � Z� dY � Z� dZ � Z� d d[ � Z� d\ � Z� d] � Z� d^ � Z� d_ � Z� d` eE da � Z� db � Z� dc � Z� dd � Z� de � Z� e% j� d` eE df � � Z� dg � Z� dh � Z� di d{ dj � � YZ� dk � Z� dl � Z� dm � Z� dn � Z� e j� e j{ do � Z� dp � Z� e% j� e) j� dq � e j� dr � � � Z� ds � Z� dt � Z� du � Z� d dv � Z� dw � Z� dx � Z� d S(| i����( t print_functionN( t ArgumentParser( t contextmanager( t datetimei ( t anomalyt autht capabilitiest configt config_handlerst constantst errorst fetcht
http_utilst ipv6_supportt kcaret libcaret log_utilst platform_utilst
process_utilst selinuxt server_infot serveridt update_utilst utils( t
KcareErrort NotFoundt SafeExceptionWrapper( t HTTPErrort URLErrort httplibt json_loads_nstrt urlencodeic t v3t 12ht 24ht 48ht tests. /etc/sysconfig/kcare/freezer.modules.blacklists /usr/libexec/kcare/kcdoctor.shs latest.v3s latest.v2s /etc/sysconfig/kcare/sysctl.confi
s$ ==BLACKLIST==
(.*)==END BLACKLIST==
s' (kpatch.*|ksplice.*|kpatch_livepatch.*)s /usr/libexec/kcare/pythoni t ignoret category( t Anyt Dictt Optionalt Sett Tuplet Unionc C s_ t � } t j j t � r[ t t d � } x! | D] } | j | j � � q1 W| j � n | S( Nt r( t sett ost patht isfilet FREEZER_BLACKLISTt opent addt rstript close( t resultt ft line( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_freezer_blacklistR s
c C sY | j d � } | r8 d j | d | | d g � } n d j | d | d g � } | S( Nt .i i����( t splitt join( t ptypet filenamet
name_parts( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt _apply_ptype\ s
# c C sm t | t j � t _ t | t j � t _ t | t j � t _ t | t j � t _ t | t j � t _ d S( N( RA R t PATCH_BINt
PATCH_INFOt BLACKLIST_FILEt FIXUPS_FILEt
PATCH_DONE( R> ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt apply_ptypee s
c
C s� t j � \ } } } d } t | t � r� t | t � r� y) d | j t j | j � | j f } Wq� t t
f k
r| q� Xnu t | t t
t f � r� t | t � r� d | } n@ t | t
� r� | j p� t | j � } | j p� d | j } n t j � } i t j d 6t j � d 6| d d 6| d d 6t | d
t | � � d 6| d 6d j t j | d
� � d 6t | d d � d 6S( Nt s [Errno %i] %s: '%s's %st
agent_versiont python_versioni t distroi t distro_versiont __name__t errort detailsid t tracebackt attempts( t syst exc_infot
isinstancet OSErrorR t errnoR/ t strerrorR? t AttributeErrort TypeErrort KeyErrort IOErrorR t etypet typet innerRO R t
get_distroR t VERSIONt get_python_versiont getattrt strR= RP t format_tb( R\ t valuet tbt details_sanitizedRK ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt format_exception_without_detailsm s, )(
c C s� t j r
d St j t � � } t j t j t j | � � � } t j
d � d | } t j | t
j � � } y t j | � Wn t k
r� n Xd S( Ns /api/kcarectl-traces ?trace=( R t UPDATE_FROM_LOCALt jsont dumpsRh R t nstrt base64t urlsafe_b64encodet bstrt get_patch_server_urlR t http_requestR t get_http_auth_stringt urlopen_baset Exception( t tracet
encoded_tracet urlt request( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt send_exc� s !
c C s t j � } | d k r, t j | d � d St j � t j � } | d k r^ t j d � n t j d � t t j d � �3 } t j | j
� d � t j | j
� d � Wd QX| r� t j | � n y | � Wn. t
k
rt j j d � t j d � n Xt j d � d S( s�
Run func in a fork in an own process group
(will stay alive after kcarectl process death).
:param func: function to execute
:return:
i Nt ai i s Wait exception( R/ t forkt waitpidt setsidt _exitR6 R3 R t LOG_FILEt dup2t filenot timet sleepRt R t kcarelogt exception( t funcR� t pidt fd( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
nohup_fork� s(
c C s� t j j t j d � } t j j | � r� t | d � �\ } yA t | j � � } | t j
t j � k r| t | | � � n Wn t
k
r� n XWd QXn t j | t j � � d S( s Check the fact that there was a failed patching attempt.
If anchor file not exists we should create an anchor with
timestamp and schedule its deletion at $timeout.
If anchor exists and its timestamp more than $timeout from now
we should raise an error.
s .kcareprev.lockR- N( R/ R0 R= R t PATCH_CACHER1 R3 t intt readR t SUCCESS_TIMEOUTR� t PreviousPatchFailedExceptiont
ValueErrorR t atomic_writet
timestamp_str( t anchor_filepatht afilet timestamp( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt touch_anchor� s
c C s� y# t j t j j t j d � � Wn t k
r6 n Xt d | � t j j
� y t d d � Wn! t k
r� t
j j d � n Xd S( s�
See touch_anchor() for detailed explanation of anchor mechanics.
See KPT-730 for details about action registration.
:param state_data: dict with current level, kernel_id etc.
s .kcareprev.lockt donet reasons Cannot send update info!N( R/ t removeR0 R= R R� RU t register_actionR t get_loaded_modulest cleart get_latest_patch_levelRt R R� R� ( t
state_data( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
commit_update� s #
c C s8 t j t j j t j d � d t j | | d � �d S( Nt patchest exclude_pathRH ( R t clean_directoryR/ R0 R= R R� R t get_cache_path( t khasht plevel( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt clear_cache� s c C s\ t j p d } d j | | g � } t j d | f } | rL | | f 7} n t j j | � S( Nt nonet -t modules( R t PREFIXR= R R� R/ R0 ( R� t fnamet prefixt
module_dirR7 ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_current_level_path� s c C s) t j t | d � t | � d t �d S( Nt latestt
ensure_dir( R R� R� Rc t True( R� t patch_level( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt save_cache_latest� s c C sw t | d � } t j j | � rs y5 t t | d � j � j � � } t j | | � SWqs t
t f k
ro qs Xn d S( NR� R- (
R� R/ R0 R1 R� R3 R� t stripR t LegacyKernelPatchLevelR� RY t None( R� t path_with_latestt pl( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_cache_latest� s !t CertificateErrorc B s e Z RS( ( RM t
__module__( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s t UnknownKernelExceptionc B s e Z d Z d � Z RS( s unknown kernelc K sH d j t j � d t j � t j � � } t t | � j | | � d S( NsL New kernel detected ({0} {1} {2}).
There are no updates for this kernel yet.i (
t formatR R_ t platformt releaseR t get_kernel_hasht superR� t __init__( t selft kwargst msg( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s %( RM R� t statusR� ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s t ApplyPatchErrorc B s e Z d Z d � Z d � Z RS( s patch apply errorc O sc t t | � j | | � | | _ | | _ | | _ | | _ t j � d | _ t
j � | _ d S( Ni ( R� R� R� t codet
freezer_stylet levelt
patch_fileR R_ RK R� R� ( R� R� R� R� R� t argsR� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s c C sP d j | j | j | j | j | j d j g | j D] } t | � ^ q4 � � S( Ns0 Unable to apply patch ({0} {1} {2} {3} {4}, {5})s , ( R� R� R� R� RK R� R= R� Rc ( R� t i( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt __str__% s ( RM R� R� R� R� ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s R� c B s e Z d Z d � Z d � Z RS( s previous patch failedc O s/ t t | � j | | � | | _ | | _ d S( N( R� R� R� R� t anchor( R� R� R� R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� 4 s c C s d } | j | j | j � S( Ns� It seems, the latest patch, applying at {0}, crashed, and further attempts will be suspended. To force patch applying, remove `{1}` file( R� R� R� ( R� t message( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� 9 s ( RM R� R� R� R� ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� 1 s c C s� t j � d j | � } y� t j | � } t j t j | j � � � } t | d � } | d k ru t j
d � nN | d k r� t j
d � n2 | d k r� t j
d � n t j
d j | � � | SWn# t k
r� } t j
| | � n Xd
S( Ns" /nagios/register_key.plain?key={0}R� i s Key successfully registeredi s Wrong key format or sizei s! No KernelCare license for that IPs Unknown error {0}i����( R
t get_registration_urlR� R t urlopenR t data_as_dictRl R� R� t
print_wrapperR R t print_cln_http_error( t keyRw t responset resR� t e( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt! set_monitoring_key_for_ip_licenseB s c c sU t j r" t j t j d t �n z d VWd t j rP t j t j d t �n Xd S( Nt shell( R t BEFORE_UPDATE_COMMANDR t run_commandR� t AFTER_UPDATE_COMMAND( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
execute_hooksV s c C sB t � } | j } | j } t j � } | d k r� i t | � d 6t j d 6t j � d 6t
j � d 6| d 6t t
j � � d 6| d 6} t j d � t j t j | � � n� t j d � t j t | � � t j d
t | � � t j t j � t j t j � � t j t
j � � t j | � t j t
j � � d S( s1
The output will consist of:
Ignore output up to the line with "--START--"
Line 1: show if update is needed:
0 - updated to latest,
1 - update available,
2 - unknown kernel
3 - kernel doesn't need patches
4 - no license, cannot determine
Line 2: licensing message (can be skipped, can be more then one line)
Line 3: LICENSE: CODE: 1: license present, 2: trial license present, 0: no license
Line 4: Update mode (True - auto-update, False, no auto update)
Line 5: Effective kernel version
Line 6: Real kernel version
Line 7: Patchset Installed # --> If None, no patchset installed
Line 8: Uptime (in seconds)
If *format* is 'json' return the results in JSON format.
Any other output means error retrieving info
:return:
Rj t
updateCodet
autoUpdatet effectiveKernelt
realKernelt loadedPatchLevelt uptimet licenses --START--s LICENSE: N( t _patch_level_infoR� t applied_lvlR t license_infoRc R t AUTO_UPDATER t kcare_unameR� R� R� R t
get_uptimeR R� Rj Rk ( t fmtt plit update_codet loaded_plt license_info_resultt results( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt plugin_infob s.
c C su t j � } y t d d � } Wn t k
r@ t j r< d Sd SX| d k rQ d S| | k ra d St j � rq d Sd S( NR� t infoi i i i ( R t loaded_patch_levelR� R� R t IGNORE_UNKNOWN_KERNELR� R t status_gap_passed( t
current_levelt latest_patch_level( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_update_status� s
c C s= t j � d \ } } | d k r5 | j d � r5 d Sd Sd S( Ni t
CloudLinuxs 7.t extraRH ( R R_ t
startswith( RK t version( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt edf_fallback_ptype� s c C s� | j | j f } t j | | � } t j | | j � | _ | j j t j t j
d � | t k r~ | j j � d t | <n | j r� | j
� n d S( s� Function remembers IP address of host connected to
and uses it for later connections.
Replaces stdlib version of httplib.HTTPConnection.connect
i i N( t hostt portt CONNECTION_STICKY_MAPt gett sockett create_connectiont timeoutt sockt
setsockoptt IPPROTO_TCPt TCP_NODELAYt getpeernamet _tunnel_hostt _tunnel( R� t addrt
resolved_addr( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt sticky_connect� s t HAS_SNIs 0.13s% No pyOpenSSL module with SNI ability.c G s t S( N( R� ( R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt dummy_verify_callback� s t SSLSockc B s, e Z d � Z d � Z d � Z d � Z RS( c C s | | _ d | _ d S( Ni ( t _ssl_connt _makefile_refs( R� R ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� � s c G s( | j d 7_ t j | j d t | �S( Ni R6 ( R R t _fileobjectR R� ( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt makefile� s c C s0 | j r, | j r, | j j � d | _ n d S( N( R R R6 R� ( R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR6 � s
c G s | j j | � S( N( R t sendall( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR � s ( RM R� R� R R6 R ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR � s t PyOpenSSLHTTPSConnectionc B s e Z d � Z RS( c C s
t j j | � t j j t j j � } | j t j j t j j B� t
j rg | j t j j
t � n | j t j j t � | j � t j j | | j � } | j � | j p� | j } | j | j � � | j � t
j r� t | j � | � n t | � | _ d S( N( R t HTTPConnectiont connectt OpenSSLt SSLt Contextt
SSLv23_METHODt set_optionst OP_NO_SSLv2t OP_NO_SSLv3R t CHECK_SSL_CERTSt
set_verifyt VERIFY_PEERR t VERIFY_NONEt set_default_verify_pathst
ConnectionR t set_connect_stateR R� t set_tlsext_host_namet encodet do_handshaket match_hostnamet get_peer_certificateR ( R� t ctxt connt server_host( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR � s
( RM R� R ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR � s c
C sH t j r7 t j | | � } t j t j � | d t �S| d k } t j oO | } x�t
| f t | f t t f g D]�\ } } t j | d | d | �} t j | d | �}
| r� d j
|
� }
n t j | t | | � � d |
} d } | s� | r7t | � | k r7| rd
n d } t j d | � qt n y� t j t j � | d t �}
t j r�t j | � r�t j | � } t j | � } | r�t j d
j
| � d t �n t j d d t �| r�| j � q�n |
SWqt t k
r?} | s�| r9| j d k s | j d k r9t j d j
| � � qt n � qt Xqt Wd S( Nt
check_licenses latest.v1s latest.v2t secure_boot_infot perf_metricst b64_encodings info={0}t ?iX s secure boot infos perf metricss. Check-in URL param is too large, discarding %ss: Automatic kernel anomaly report uploaded successfully: {0}t print_msgs$ Failed to send kernel anomaly reporti� i� i� sC Check-in request failed with error: {0}, retrying with reduced info( s latest.v1s latest.v2( i� i� ( R Ri R t get_kernel_prefixed_urlR t wrap_with_cache_keyR t urlopen_autht Falset SEND_PERF_METRICSR� R t encode_checkin_payloadR� t stickyfyt lenR t logwarnt KERNEL_ANOMALY_REPORT_ENABLER t detect_anomalyt prepare_kernel_anomaly_reportt send_data_packaget loginfot remove_archiveR R� ( R� R� R� t modeRw R4 t perf_enabledR2 R3 t sinfot
request_paramt max_url_lengtht discard_infoR7 t data_packaget upload_namet ex( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt _fetch_patch_level_request
sB .# *c C s� t j � } t j d k r4 t j | t t j � � SxKt D]C} y� t | | | | � } t j
| j � t � t
j | j � � j � } t j d j | | � d t �| r | j d � r t | � } | j d g � } t j | � s� t j d � � n t j | | d | d | d � St j | t | � � SWq; t k
rJq; t k
r}} | j d k rwt d � � n � q; Xq; Wt! � � d S(
Ns; fetch patch level, reason: {0}, kernel latest response: {1}R6 t {R se Latest KernelCare patchset is incompatible with the current kernecare package version, please upgradeR� t baseurlR� i� i� s KC licence is required( i� i� (" R R� R t PATCH_LEVELR� R� R� t PATCH_LATESTRO R t set_feature_flags_from_headerst headerst update_all_kmod_paramsR Rl R� R� R RD R� R: R� R R R t has_kc_capabilitiesR
t CapabilitiesMismatcht KernelPatchLevelR R R� R R� ( R� RF R� R� R� R� t latest_infot required_capabilitiesRN ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt fetch_patch_level: s2
"
c C so | j t | t j � � } t j j d j | � � y! t j | d t
d d �t SWn_ t k
r� t j j d j | � � t
St
k
r� } t j j d j | t | � � � n X| j t | t j � t j � } t j j d j | � � y t j | d t
�Wn_ t k
r6t j j d j | � � t
St k
rj} t j j d j | t | � � � n Xt S( Ns Probing patch URL: {0}R1 t methodt HEADs {0} is not available: 404sF HEAD request for {0} raised an error, fallback to the GET request: {1}s {0} is not available: {1}( t file_urlRA R RB R R� R� R� R R9 R: R� R Rt t debugRc R t SIGR ( R� R> t bin_urlRN Rw ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt probe_patch[ s(
&"
&c C sg | t j k r$ | j t j � } n | j | � } | j | � } t j | | t j d t j | � �S( Nt hash_checker(
R t KMOD_BINt kmod_urlR_ t
cache_pathR t fetch_urlR t
USE_SIGNATUREt get_hash_checker( R� t nameRw t dst( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt fetch_and_verify_kernel_filet s
t PatchFetcherc B sA e Z d d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s
| | _ d S( N( R� ( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s c C s t | j | � S( N( Rm R� ( R� Rk ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt _fetch� s c C s� | j j t j � } | j j t j � } | j j t j � } | j j t j � } t d � | | | | f D� � o� t j
j | � d k o� t j
j | � d k S( Nc s s! | ] } t j j | � Vq d S( N( R/ R0 R1 ( t .0R0 ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pys <genexpr>� s i ( R� Rg R RF RB RC R Re t allR/ R0 t getsize( R� t patch_done_patht patch_bin_patht patch_info_patht
kmod_bin_path( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt is_patch_fetched� s "c C s� | j d k r t d � � n | j s. | j S| j � rN t j d � | j St j d � t | j t j � r� y( t j
| j j t j
� d d �} Wn t k
r� q� X| j j d d � } | r� | j j t j | � � | _ q� n y | j t j
� Wn; t k
r<t d j | j t j p*d � d d
�� n X| j t j � | j t j � | j � t j | j j t j � d d d
�t j t j! � | j S( Ns+ Cannot fetch patch as no patch level is sets Updates already downloadeds Downloading updatesR] R^ s KC-Base-Urlsf The `{0}` patch level is not found for `{1}` patch type. Please select valid patch type or patch levelt defaultR� s patch level not foundRH RF t wb(" R� R� R� Rw R RD RT R R� R R9 R_ R RB R RU R t upgradeR Rl Ro R R� t
PATCH_TYPERC R Re t extract_blacklistR� Rg RF R t restore_selinux_contextR� ( R� t respRQ ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt fetch_patch� s:
(
$
%c C sq t | j j t j � d � j � } | rm t j | � } | rm t j | j j t j
� | j d � � qm n d S( NR- i ( R3 R� Rg R RC R� t BLACKLIST_REt searchR R� RD t group( R� t buft mo( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR| � s
$c C s� | d k r d Sy t | t j � } Wn t k
r: d SX| j j d d � } | rq | j t j | � � } n | j
t j � } t | d � �2 } t g | j
� D] } | j � ^ q� � } Wd QXx | D] } t | | � q� Wt j t j � d S( s�
Download fixup files for defined patch level
:param level: download fixups for this patch level (usually it's a level of loaded patch)
:return: None
Ns KC-Base-UrlR- ( R� Rm R RE R RU R Rz R Rl Rg R3 R. t readlinesR� R R} R R� ( R� R� R~ RQ t fixups_fnameR8 t fixupt fixups( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt fetch_fixups� s
1
N( RM R� R� R� Ro Rw R R| R� ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyRn } s ) c C sL t � } t j | j � | j t j k r; t j d � n
t j d � d S( Ni i ( R� R R� R� R� t PLIt PATCH_NEED_UPDATERR t exit( R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcare_check� s
c C s t � } t | � } y t j � } Wn t k
r> i } n Xt j � } d } | d k r| t j | d � j
d � } n t j � } | j d g � } t
t j | d d �� } t
| � } g | D]% } | j d g � D] }
|
^ q� q� } t
t j | d d �� } t d � | D� � }
| |
} t j � } | sPt j d � n
t j d
� t j d j | � � t j d j | � � | d
k r�t j d j | � � n | d
k r�t j d j | � � n | d
k r�t j d � n t j d � d S( Nt Unknownt tss %Y-%m-%dR� t cve_fields
kpatch-cvet cvec s s' | ] } t | j d g � � Vq d S( R� N( R> R ( Rp t rec( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pys <genexpr>� s s$ KernelCare live patching is disableds" KernelCare live patching is actives - Last updated on {0}s - Effective kernel version {0}i s* - {0} kernel vulnerabilities live patcheds- - {0} userspace vulnerabilities live patcheds% - This system has no applied patchess( Type kcarectl --patch-info to learn more( R� t _kcare_patch_info_jsonR t libcare_patch_info_basicR R t get_stateR� R t
fromtimestampt strftimeR� R R> R t extract_unique_cvest sumR� R� R� ( R� t
kcare_infot libcare_infot statet
latest_updatet effective_versiont kernel_patchest kernel_vulnerabilitiest kernel_patches_countR� t patcht userspace_patchest userspace_vulnerabilitiest userspace_patches_countt total_patches_countR� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt show_generic_info� s>
2
c C s: y� t d d d t j � } | s* t � n | j t j � } t j t j
| � j � � } | r� g i } } xU | j d � D]D } t j
| � } | r� d | k r� | j | � q} | j | � q} W| | d <t j | � } n t j | � WnD t k
r} t j | | j � d St k
r5t j d � n Xd S(
s�
Retrieve and output to STDOUT latest patch info, so it is easy to get
list of CVEs in use. More info at
https://cloudlinux.atlassian.net/browse/KCARE-952
:return: None
R� R� t policys
s kpatch-nameR� i s No patches availablei ( R� R t
POLICY_REMOTER� R_ R RC R Rl R R9 R� R< R� t appendt updateRj Rk R� R R R� Rw ( t is_jsonR� Rw t
patch_infoR� R7 t chunkt dataR� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcare_latest_patch_info s,
c C s� i | j d 6} | j d k r� t | � } g } xU | j d � D]D } t j | � } | rx d | k rx | j | � qA | j | � qA W| | d <t j
� } | r� | d n d | d <n | S( NR� s
s kpatch-nameR� R� t unknown( R� R� R� t _kcare_patch_infoR< R R� R� R� R t read_dumped_kernel_patch_level( R� R7 R� R� R� R� t saved_patch_level( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� 3 s
c C s� t j � } t j | | j t j � } t j j | � sN t d d d �� n t
| d � j � } | r~ t j
d | � } n | S( Nsv Can't find information due to the absent patch information file. Please, run /usr/bin/kcarectl --update and try again.R� s patch info not foundR- RH ( R R� R� R� R RC R/ R0 R1 R R3 R� R� t sub( R� R� Rg R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� G s c C s� t � } | sZ | j d k r1 t j | j � n | j d k rD d St j t | � � n" t j t j t
| � d t �� d S( Ni t sort_keys( R� R� R R� R� R� R� R� Rj Rk R� R� ( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� V s c C sU t j d | g } t j | � } t j � } d } t j | | � t j | | � k S( Ns file-infos kpatch-build-time( R t
KPATCH_CTLR t check_outputR t _patch_infot get_patch_value( t new_patch_fileR� t new_patch_infot current_patch_infot build_time_label( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
is_same_patchb s
c C sh | d k r t S| r& | | k r& t S| | k r6 t St j t j � | t j � } t | � sd t St S( Ni ( R: R� R R� R� R RB R� ( t
applied_levelt new_levelR� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcare_need_updatej s c C s� t j r� t j j t � o- t j t t j � sM t j j
d j t � � d St j
d d d t g d t �\ } } } | d k r� t j j
d j | � � q� n d S( Ns- File {0} does not exist or has no read accesss /sbin/sysctls -qs -pt catch_stdouti s% Unable to load kcare sysctl.conf: {0}( R t UPDATE_SYSCTL_CONFIGR/ R0 R1 t
SYSCTL_CONFIGt accesst R_OKR R� t warningR� R R� R� ( R� t _( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
update_sysctl| s '* c s� t j j t � s( t t d � j � n t j t t j � sZ t j j
d j t � � d St t d � �� } | j � } | j
d � x: | D]2 � t � f d � | D� � s� | j � � q� q� Wx | D] } | j | d � q� W| j � Wd QXd S( s* Update SYSCTL_CONFIG accordingly the editsRz s File {0} has no read accessNs r+i c 3 s | ] } � j | � Vq d S( N( R� ( Rp R- ( R9 ( s. /usr/libexec/kcare/python/kcarectl/__init__.pys <genexpr>� s s
( R/ R0 R1 R� R3 R6 R� R� R R� R� R� R� t seekt anyt writet truncate( R� R� t sysctlt linesRz ( ( R9 s. /usr/libexec/kcare/python/kcarectl/__init__.pyt edit_sysctl_conf� s
c C sB x; | D]3 } t j | � r t d j | � d d �� q q Wd S( NsD Detected '{0}' kernel module loaded. Please unload that module firstR� s conflicting kernel module( t CONFLICTING_MODULES_REt matchR R� ( R� t module( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt detect_conflicting_modules� s
c C s d j t j � � S( Ns /lib/modules/{0}/extra/kcare.ko( R� R t get_system_uname( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_kcare_kmod_link� s c C ss t d d � } t j t j � | t j � } t j j | � sC d St
| d � � } | j � d d k SWd QXd S( NR� R� t rbi��s ~Module signature appended~
( R� R R� R� R Re R/ R0 R1 R� R3 R� ( R� t kmod_filet vfd( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kmod_is_signed� s c sE t j d � � � d k r d Sd d g } t � f d � | D� � S( Ns
/proc/keyst( 12ff0613c0f80cfba3b2f8eba71ebc27c5a76170t( 69a6d9eed3f620d5c2e13a1d211c46510a5ad9f5c 3 s | ] } | � k Vq d S( N( ( Rp R� ( t system_keys( s. /usr/libexec/kcare/python/kcarectl/__init__.pys <genexpr>� s ( R t try_to_readR� R� ( t
kcare_keys( ( R� s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcare_certs_enrolled� s c K s� d | g } x3 | j � D]% \ } } | j d j | | � � q Wt j | d t �\ } } } | d k r� t d j | | � d d �� n d S( Ns /sbin/insmods {0}={1}R� i sL Unable to load kmod ({0} {1}). Try to run with `--check-compatibility` flag.R� s kmod load error( t itemsR� R� R R� R� R ( t kmodR� t cmdR� Re R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt load_kmod� s c C s� t j � rK t � t k r* t d � � n t � t k rK t d � � qK n t j � so t j � so t j � r� t d d d �� n d S( Ns4 Secure boot is enabled. Not supported by KernelCare.s< Secure boot is enabled. No KernelCare certificates enrolled.sW You are running inside a container. Kernelcare should be executed on host side instead.R� s running in container( R t is_secure_bootR� R: R R� t inside_vz_containert inside_lxc_containert inside_docker_container( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt check_compatibility� s $c C sv t j d � } t j | d g d t d t �d d k } | rr | d
k rr t j d j | � � t j d � n d S( Nt modinfot kmodlveR� t catch_stderri t freeR� s3 {0} patch type conflicts with kmodlve kernel modulei ( R� s extra( R t find_cmdR� R� R t logerrorR� RR R� ( R> R� t has_kmodlve( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt check_patch_type_compatibility� s
+c C ss t j d d d | g � } g } xK | j d � D]: } | j � r1 | j d � \ } } } | j | � q1 q1 W| S( Ns
/sbin/modinfos -Ft parms
t :( R R� R< R� t partitionR� ( t
kcare_linkt stdoutt available_paramsR9 t
param_nameR� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_kmod_available_params� s c C s� i t j r d n d d 6t j r( d n d d 6t j rA t j n d d 6t t j t � rc t j n d d 6t j ry d n d d 6S( Ni i t kpatch_debugt kmsg_outputt kcore_outputRH t
kdumps_dirt enable_crashreporter( R t KPATCH_DEBUGt KMSG_OUTPUTt KCORE_OUTPUTt KCORE_OUTPUT_SIZERT t
KDUMPS_DIRRc t ENABLE_CRASHREPORTER( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt make_kmod_new_params� s "c C sc t j r2 t j j t j � r2 t j t j � n x* t � j � D] \ } } t | | � qB Wd S( N( R R R/ R0 t existst makedirsR R� t update_kmod_param( t paramt val( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyRV � s c C s� d } t j j | | � } t j j | � s1 d Sy/ t | d � � } | j t | � � Wd QXWn' t k
r� t j j
d | | � n Xd S( Ns /sys/module/kcare/parameterst ws! failed to set %s kmod param to %s( R/ R0 R= R R3 R� Rc Rt R R� RN ( t kmod_param_namet param_valuet params_roott
param_pathR8 ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR s
c s� t � } t j | | t j � } y t j | | � Wn t k
rN | } n Xt j r� t
j j t j � r� t
j
t j � n t � } t | � � t � f d � | j � D� � } t | | � t � d S( Nc 3 s- | ]# \ } } | � k r | | f Vq d S( N( ( Rp t kt v( t available_kmod_params( s. /usr/libexec/kcare/python/kcarectl/__init__.pys <genexpr> s ( R� R R� R Re t shutilt copyRt R R R/ R0 R R R R� t dictR� R� t
update_depmod( R� R� R� t
kcare_filet kmod_params( ( R s. /usr/libexec/kcare/python/kcarectl/__init__.pyt load_kcare_kmod s
"
c C s� d g } | d k r+ | j d | g � n t j | d t d t �\ } } } | r� t j d j d j | � | | � d t �n d S( Ns /sbin/depmods -aR� R� s% Running of `{0}` failed with {1}: {2}t R6 (
R� t extendR R� R� R R� R� R= R: ( t unameR� R� R� t stderr( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR & s $c C sU t j d | g d t �\ } } } | d k rQ t d j | | � d d �� n d S( Ns /sbin/rmmodR� i s Unable to unload {0} kmod {1}R� s kmod unload error( R R� R� R R� ( t modnameR� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt unload_kmod2 s $ c C su g } xh d g | D]Y } t j | | d j | � � } t j j | � r t | � | j d j | � � q q W| S( Nt vmlinuxs fixup_{0}.kos fixup_{0}( R R� R� R/ R0 R R� R� ( R� R� R� t loadedt modt modpath( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt apply_fixups8 s
c C sK xD | D]< } y t | � Wq t k
rB t j j d | � q Xq Wd S( Ns$ Exception while unloading module %s.( R Rt R R� R� ( R� R# ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
remove_fixupsB s
c C s� | r | } nM t j r$ t j } n8 t � j | � rI d | t j t f Sd | t j t f Si d d 6d d 6d d 6d d 6d d 6} | j � } | | k r� | | } n' t d
j | | t j t � d d �� | | t j t f S(
Nt freeze_conflictRx t freeze_nonet NONEt NOFREEZEt
freeze_allt FULLt FREEZEt SMARTs3 Unable to detect freezer style ({0}, {1}, {2}, {3})R� s freezer style detection error( R t PATCH_METHODR: t intersectionR� R: t upperR R� ( t freezerR� R] t patch_method_map( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt get_freezer_styleJ s(
RH c sZ i | d 6| d 6| d 6� t d � � t j � } t j � } t | � t | | � } t j | | t j � } t | | � d j
| t j t j
� t j | � � } d | k }
|
o� t j | | � } | d k } | o� t | � o� t j | � }
� j i | d 6| d 6� |
r+t d � � d S| r�t d
� � t | | | � } t d � � t | � t d � � t | � n | r�t d
� � t d � t }
n |
s�t d � � t | | � n | r�t � n t d � � t | | | | | � t � t j d j
| t j � � � t j! � t d � � t" � f d � d t j# �d S( NR� t futureRF t starts {0}-{1}:{2};{3}R t currentt kmod_changedR� t fxpt unpatcht unfxpt unloadt loadR� s5 Patch level {0} applied. Effective kernel version {1}t waitc s
t � � S( N( R� ( ( R� ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt <lambda>� s R� ($ R� R R� R� R� R4 R� R RB R� R� R{ R R� t parse_unamet is_kmod_version_changedR� R� t kcare_update_effective_versionR� R% t kpatch_ctl_unpatchR& R R: R R� t kpatch_ctl_patchR� R RD R� R t touch_status_gap_fileR� R� ( R� R� RF R2 t
use_anchorR� R� R� R� t descriptiont kmod_loadedR8 t patch_loadedt
same_patchR� ( ( R� s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
kcare_loadl sR
$ !
c C s� t j g } t j | | t j � } t j j | � rL | j d | g � n | j d d | g � | j d | d g � | j
| � t j | d t
�\ } } } | d k r� t | | | | � � n d S( Ns -bR� s -ds -mi R� ( R R� R R� R RD R/ R0 R R R� R R� R� R� ( R� R� R� RG R� R� t blacklist_fileR� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyRD � s
c C s� t j t j d d | d g d t d t �\ } } } | d k r� t j d j | | � d t �t d j | t
| � � d d
�� n d S( NR: s -mi R� R� s4 Error unpatching, kpatch_ctl stdout:
{0}
stderr:
{1}R6 s Error unpatching [{0}] {1}R� s
unpatch error( R R� R R� R� R R� R� R: R Rc ( R� R� R� R ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyRC � s
1 c C sL | | d <t t j � � | d <t j t j j t j d � t | � � d S( Nt actionR� s kcare.state(
R� R� R R� R/ R0 R= R R� Rc ( RM R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� � s
c C s� d } t j j | � s d Sx t j | � D]n } t j j | | d d � } t j j | � se q, n t j | � } | | k r, t j | � t | � q, q, Wd S( Ns /usr/lib/modules/s weak-updatess kcare.ko( R/ R0 t isdirt listdirR= t islinkt readlinkt unlinkR ( t kmod_linkt modules_patht entryt
sym_link_patht target_path( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt update_weak_modules� s
c
C s� t j � } t � } y | j | � Wn7 t k
r_ } | s` t d j | � d d �� q` n Xt j � } t | | � } t � �7d | k r�| d k } | rQt t j � | | � } t
j t j d d | d g d t d t �\ } }
} t | � | d k rQt j d
j |
| � d t �t d j | t | � � d d
�� qQn t j t j t � d d d t �t � d � n t � } t j j | � r�t j! | � n t" | � Wd QXd S( Ns� Unable to retrieve fixups: '{0}'. The unloading of patches has been interrupted. To proceed without fixups, use the --force flag.R� s fixups retrieval errorR R: s -mi R� R� s4 Error unpatching, kpatch_ctl stdout:
{0}
stderr:
{1}R6 s Error unpatching [{0}] {1}s
unpatch errort counti t delay(# R R� Rn R� Rt R R� R� R4 R� R� R% R� R R� R R� R� R& R R� R: Rc R t retryR
t check_exct UNLOAD_RETRY_DELAYR R� R/ R0 R1 RR RX (
R2 t forceR� t pft errR� R� t need_unpatchR� R� R� R RS ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcare_unload� s:
1
*1 c C sL t � } | r t | � S| j d k r/ | j S| j d k rH t j � Sd S( Ni ( R� t _kcare_info_jsonR� R� R� R� R R� ( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s
c C sw i | j d 6} | j d k r] | j t j t j � � � | j t j | j d � � � n | j
| d <t j | � S( NR� s kpatch-descriptions kpatch-state(
R� R� R� R� R R� R R� t parse_patch_descriptionR R� Rj Rk ( R� R7 ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyRc s "
R� c B s) e Z d Z d Z d Z d Z d � Z RS( i i i i c C s1 | | _ | | _ | | _ | | _ | | _ d S( N( R� R� t
remote_lvlR� R� ( R� R� R� Re R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� $ s
( RM R� RS R� t PATCH_UNAVALIABLEt PATCH_NOT_NEEDEDR� ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� s
c C sU t j � } y� t d d � } | rg t | | � rM t j d d } } } q� t j d d } } } n= | d k r� t j d d } } } n t j d d } } } t | | | | | � } Wn� t k
rPt j } t
j r
d
j t
j t
j � d t j � � } n+ d j t
j � d t j � t j � � } t | | d d d � } n X| S(
NR� R� s* Update available, run 'kcarectl --update'.t applieds The latest patch is applied.i s( This kernel doesn't require any patches.t unsetsD No patches applied, but some are available, run 'kcarectl --update'.su Invalid sticky patch tag {0} for kernel ({1} {2}). Please check /etc/sysconfig/kcare/kcare.conf STICKY_PATCH settingssL New kernel detected ({0} {1} {2}).
There are no updates for this kernel yet.t unavailable( R R� R� R� R� R� RS Rg R� Rf R t STICKY_PATCHR� R R_ R� R� R� R� ( t current_patch_levelt new_patch_levelR� R� R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� , s8
%% c C s� d } y� t j � } t d | f d | f g � } t j � d j | � } t j | � } t j
t j | j � � � } t
| d � SWnp t k
r� } t j | | � d St k
r� } t j | | � d St k
r� } t j d j | � � d SXd S(
s�
Request to tag server from ePortal. See KCARE-947 for more info
:param tag: String used to tag the server
:return: 0 on success, -1 on wrong server id, other values otherwise
t server_idt tags /tag_server.plain?{0}R� i����i����s Internal Error {0}i����N( R� R t get_serveridR R
R� R� R R� R R� Rl R� R� R R R� R Rt R� ( Ro Rw Rn t queryR� R� R� t uet ee( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
tag_server^ s" c C s t j d � } t j d j | � � t } t j � �� } yQ t j | | j
� } t j t j
| � | j
� t j | j
| � | j
} Wn) t k
r� } t j d j | � � n Xt j d | t j � g d t �\ } } } | r t d j | | � d d �� n Wd QXd S( Ns doctor.shs# Requesting doctor script from `{0}`s3 Kcare doctor error: {0}. Fallback to the local one.t bashR� s Script failed with '{0}' {1}R� s doctor script failed( R Rp R t logdebugR� t KCDOCTORt tempfilet NamedTemporaryFileR t fetch_signatureRk t save_to_fileR R� t check_gpg_signatureRt R� R R� R
t get_patch_serverR� R ( t
doctor_urlt doctor_filenamet
doctor_dstt signatureR` R� R� R ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt kcdoctory s
-c C sO t j d j t � � } y t j | � Wn t k
r= t SXt j d � t
S( Ns {0}-new-versionsw A new version of the KernelCare package is available. To continue to get kernel updates, please install the new version( R Rp R� t EFFECTIVE_LATESTR R� R R: R RD R� ( Rw ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt check_new_kc_version� s
c
C sY t j � } t | � } | t j k p? | t j k o? | d k } y t | | � } Wn� t j k
r� } | d k r| � n t
j t | � � t
j d � t j
} n8 t k
r� } | r� � q� t
j j d j | � � n X| t j k r� | } n] | } | d k rU| t j
k r.t j | d � } qU| t j k rF| } qUt d � � n | S( s�
Get patch level to apply.
:param reason: what was the source of request (update, info etc.)
:param policy: REMOTE -- get latest patch_level from patchserver,
LOCAL -- use cached latest,
LOCAL_FIRST -- if cached level is None get latest from patchserver, use cache otherwise
:param mode: constants.UPDATE_MODE_MANUAL, constants.UPDATE_MODE_AUTO or constants.UPDATE_MODE_SMART
:return: patch_level string
s# Using previously downloaded patchess Unable to send data: {0}i s9 Unknown policy, choose one of: REMOTE, LOCAL, LOCAL_FIRSTN( R R� R� R R� t POLICY_LOCAL_FIRSTR� R\ R
RX R R? Rc t POLICY_LOCALRt R� R� R� R� R (
R� R� RF R� t cached_levelt consider_remote_ext remote_levelR� RN R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR� � s2 *
c C s� | d k r d S| d k r" d n | t _ t t d d � t j � r� t j d t j � t j d k r� t j � r� t j p� t } t
d d d j | � f � n t j
d
j | � � n t d j | � d d �� d S( Nt edfRx RH R� t probeR{ R� R� s fs.enforce_symlinksifowners fs.symlinkown_gids fs.enforce_symlinksifowner=1s fs.symlinkown_gid={0}s '{0}' patch type selecteds/ '{0}' patch type is unavailable for your kernelR� s patch type unavailable( s frees extra( s fs.enforce_symlinksifowners fs.symlinkown_gid( R R{ Rc R\ R t
update_configR t is_cpanelt FORCE_GIDt
CPANEL_GIDR� R� R RD R ( R> t gid( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt update_patch_type� s t kernelc C s� t t j � | t j k r& t � n y t d d d | d | � } WnW t k
r� } | t j t j f k r� t j
r� t | � } t j
j | � d S� n Xt j � } t | � } | j � t d | d | � s� t j d � d Sy< t j t j d d
d d �t j t j d d
d d
�Wn! t k
rFt j
j d � n Xt j � } | t j k skt j r�t � �4 | j | � t | | | | d | t j k �Wd QXn t j | � t | | � d S( sx
:param mode: constants.UPDATE_MODE_MANUAL, constants.UPDATE_MODE_AUTO or constants.UPDATE_MODE_SMART
:param policy: REMOTE -- download latest and patches from patchserver,
LOCAL -- use cached files,
LOCAL_FIRST -- download latest and patches if cached level is None, use cache in other cases
:param freezer: freezer mode
R� R� R� RF NR� R� s% No updates are needed for this kernelt keep_ni t patterns kcore*.dumps kmsg*.logs# Error during crash reporter cleanupRF (! R� R R{ R R� R� R� R� t UPDATE_MODE_AUTOt UPDATE_MODE_SMARTR� Rc R R� R� R R� Rn R R� RD R R� R Rt R� R� R� R� R� RK t dump_kernel_patch_levelR� ( R2 RF R� R� R� R� R� R_ R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt do_update� s:
!
+
c C s� t t t j � t t j p! t j � t t j p6 t j � f � } | d k rc t d d d �� n t j rs t j S| t j
k r� t j p� t j } t j p� t j } n t j } t j } | r� | S| r� d | Sd S( Ni s� Invalid configuration: conflicting settings STICKY_PATCH, [AUTO_]UPDATE_DELAY or [AUTO_]STICKY_PATCHSET. There should be only one of themR� s conflicting sticky settingss release-( R� t boolR Rk t UPDATE_DELAYt AUTO_UPDATE_DELAYt STICKY_PATCHSETt AUTO_STICKY_PATCHSETR R t UPDATE_MODE_MANUAL( RF RY RZ t patchset( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt
get_sticky s& c C s | d | S( NR; ( ( R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt _stickyfy4 s c C sm t | � } | s | S| d k r/ t | | � St j � } | sa t j j d � t j d � n y& t j
t j � d j
| � � } Wn3 t k
r� } t j | | j � t j d � n Xt j t j | j � � � } t | d � } | d k rt | d | � S| d k r| S| d
k rDt j j d � t j d � n t j j d
| d � t j d � d S( s�
Used to add sticky prefix to satisfy KCARE-953
:param file: name of the file to stickify
:return: stickified file.
t KEYsH Patch set to STICKY_PATCH=KEY, but server is not registered with the keyi����s! /sticky_patch.plain?server_id={0}i����R� i R� i i sE Server ID is not recognized. Please check if the server is registeredi����s Error: R� i����N( R� R� R Rp R R� R� RR R� R R� R
R� R� R R� Rw R R� Rl R� R� ( t fileRF t sRn R� R� R� R� ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR= 8 s2
& c
C sR g } | s t S| j d � } | d } | d } | j d � } | | k rg t d t | � � � n | s� | j � | j � k S| d k r� | j d � nY | j d � s� | j d � r� | j t j | � � n" | j t j | � j
d d � � x$ | D] } | j t j | � � q� Wt j d
d j | � d t j
� } | j | � S(
sh Matching according to RFC 6125, section 6.4.3
http://tools.ietf.org/html/rfc6125#section-6.4.3
R; i i t *s, too many wildcards in certificate DNS name: s [^.]+s xn--s \*s [^.]*s \As \.s \Z( R: R< RY R� t reprt lowerR� R� t ret escapet replacet compileR= t
IGNORECASER� (
t dnt hostnamet
max_wildcardst patst piecest leftmostt remaindert wildcardst fragt pat( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt _dnsname_matchd s(
"
&c
C s� g } xx t | j � � D]d } | j | � } | j � d k r g t | � j d � D] } | j � j d d � ^ qV } q q W| s� t d � � n g } xC | D]; \ } } | d k r� t | | � r� d S| j | � q� q� W| s| j
� j } t | | � r
d S| j | � n t | � d k rYt
d j | d j t t | � � � � � n= t | � d k r�t
d j | | d
� � � n t
d � � d S( Nt subjectAltNamet ,R� i st empty or no certificate, match_hostname needs a SSL socket or SSL context with either CERT_OPTIONAL or CERT_REQUIREDt DNSs( hostname {0} doesn't match either of {1}s , s hostname {0} doesn't match {1}i s= no appropriate commonName or subjectAltName fields were found( t ranget get_extension_countt
get_extensiont get_short_nameRc R< R� R� R� R� t get_subjectt
commonNameR> R� R� R= t mapR� (
t certR� t sanR� R� t itt dnsnamesR� Re t cn( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyR, � s0 A - c C sX t d d d d � } | j d d d d d �| j d
d d d d d �| j d
d d d d �| j d d d d d d �| j d d d d d �| j d d d d d �| j d d d d d �| j d d d d d �| j d d d d d �| j d d d d d �| j d! d d" d d �| j d# d d$ d d �| j d% d d& d d �| j d' d d( d d �| j d) d d* d d+ �| j d, d d- d d �| j d. d d/ d d �| j d0 d d1 d d �| j d2 d d3 d d �| j d4 d d5 d d �| j d6 d d7 d d8 �| j d9 d d: d d; �| j d< d d= d d �| j d> d d? d d+ �| j d@ d dA d d �| j dB d dC d d �| j dD d dE d d dF dG �| j dH d dI d d �| j dJ d dK d d �| j dL d dM d d �| j dN d dO d d �| j dP d dQ d d �| j dR d dS d d �| j dT d dU d d �| j dV d dW d d �| j dX d dY d d �| j dZ d d[ d d\ d] t d^ d d_ t �| j d` d da d d �| j db d dc d d �| j � } | j dd d de d d\ �| j df d dg d d �| j dh d di d d �| j dj d dk d d\ d^ d d_ t �| j dl dm d dn d d d_ t �| j do d dp �| j dq d dr d d �| j ds d dt d du d dv �t j s:| j dw d dx dF dy d dz d{ t �| j d| d d} dF dy d dz d{ t �| j d~ d d d d �| j d� d� d d� d d �| j d� d d d d �| j d� d� d d� d d �| j d� d� d d� d d �| j d� d� d d� d d� �| j d� d d� d� d� d{ d d d� �| j d� d d� d d �| j d� d d� d d �n | j � } t
j � t j snt j d� g 7_ n | j
d k r�t t d | j
j d� � � � j t j � r�d� Sd� Sn | j s�| j r�t j r�t j t _ qt j t _ n | j rt j t _ n | j s;t j � d� k r;t d� d� t j �d� Sn t! j" } | j rYt! j# } n | j rnt! j$ } n t% j& | � t j' s�t
j( � n | j) r�t* j+ � n | j, r| j, d� k r�t- | j, � t _. t
j/ d� t j. � qd t _. t
j/ d� d � n | j0 d k r4t
j/ d� | j0 � | j0 t _1 n | j2 rIt t _3 n | j4 r^t t _5 n | j6 rst t _7 n | j8 r�t8 � n | j9 r�t: j; d� t< � nN | j= r�t j> d� k r�t j? d� k r�d n t j? p�d^ | _@ t | _A q�n | jB r | jB t _C n | jD r- t: j; d� t< � d� t _C n t jC jE d� � t _C t jC r� t jC tF k r� t% jG jH d� jI t jC d� jJ tF � � � n | jK r� t t _L d� | jK t _M n | j@ r� tN | j@ � n t j> d� k r
tO � t _> t: j; d� jI t j> p� d^ � t< � n | jP r,
t* jQ tR jP d� | jS � � d S| jT rm
tT jT d� d� d� t d� t � } t* jQ tS jU | � � d StV t j> � | jW r�
tX � d S| jY rY tZ j[ tT jT d� d� d� t d� t � � } d� jI | j\ � } | j] r�
t* jQ | � qY tZ j^ | � } | r t% j_ d� jI | � � n t% j` d� d� t �| ja rC t* jQ | � qY | rY | jb � qY n | jc r� | jS r{ tc d� d� � n tc � d S| jd r� t
j/ d� d� � d S| je r� t
j/ d� d� � d S| jf r� t
jg | jf � d S| jh r� ti | jh � S| jj r tk jj � n | jl rJ t j> d� k r4 t
j/ d� d� � n tk jl | jl | jm � S| jn rp tk jn � d� k ri d� Sd� Sn | jo d k r� tp | jo � S| jq r� t* jQ t jr � n ts | dy d � d k r� tt ju | jv � d� St j s�| jw r� tt jx � S| jy r
tt jz � d k r
t% j_ d� � q
n | j{ r=
tt jz d� t j| � n# | j} r`
tt j~ � t% j_ d� � n | j r
t* jQ tt j� � � n | j� r�
t* jQ tt j� � � n | j� r�
tt j� � r�
t* jQ tt j� | j� � � n | j� d k rp| j� d k rt j� pt� tt j� j� � � } n1 g | j� j d� � D] } | jE � j� � ^ q!} tt jz d� t� | � � d k rpt% j_ d� � qpn | j� r�tt jz d� t j| d� d � q�n | j� r�t* jQ t� d� | jS � � n d }
| j� r�t: j; d� t< � d� }
n | j� r�| j� }
n | j� r"t� |
d� t j� d� t j� �n | jA rNt� |
d� t j� �t% j_ d� � n | j rmt* jQ t� j� � � n | j� r�t� |
d� | j� �t% j_ d� � n | j r�t t _� t� j� t� j� d� d� � � t� |
d� t j| �n | j� r�t� d� | jS � n | j� rt� � S| j� r"t� d� | jS � n | j� r5t� � n t� t j� � d� k rTt� � n d S(� Nt progt kcarectlRG s) Manage KernelCare patches for your kernels --debugt helpRH RM t
store_trues -is --infos] Display information about KernelCare. Use with --json parameter to get result in JSON format.s
--app-infosc Display information about KernelCare agent. Use with --json parameter to get result in JSON format.s -us --updates< Download latest patches and apply them to the current kernels --unloads Unload patchess --smart-updates, Patch kernel based on UPDATE POLICY settingss
--auto-updates- Check if update is available, if so -- updates --localsN Update from a server local directory; accepts a path where patches are locatedt metavart PATHs --patch-infos" Return the list of applied patchess --freezers) Freezer type: full (default), smart, noneR2 s
--nofreezes/ [deprecated] Don't freeze tasks before patchings --unames Return safe kernel versions --license-infos Return current license infos --statuss Return status of updatess
--registers Register using KernelCare KeyR� s --register-autoretrys= Retry registering indefinitely if failed on the first attempts --unregisters7 Unregister from KernelCare (for key-based servers only)s --checks Check if new update availables --latest-patch-infosi Return patch info for the latest available patch. Use with --json parameter to get result in JSON format.s --tests& [deprecated] Use --prefix=test insteads --tags7 Tag server with custom metadata, for ePortal users onlyt TAGs --prefixsp Patch source prefix used to test different builds by downloading builds from different locations based on prefixR� s
--nosignatures Do not check signatures --set-monitoring-keysP Set monitoring key for IP based licenses. 16 to 32 characters, alphanumeric onlys --doctors@ Submits a vitals report to CloudLinux for analysis and bug-fixess --kernel-anomaly-reportsH Submits a kernel anomaly report to CloudLinux for analysis and bug-fixess --no-sends Skip sending artifactst destt save_onlys --keep-locals: Don't delete generated kernel anomaly report after sendings --enable-auto-updates Enable auto updatess --disable-auto-updates Disable auto updatess
--plugin-infos Provides the information shown in control panel plugins for KernelCare. Use with --json parameter to get result in JSON format.s
--server-infos3 Provides information about the host in JSON format.s --jsonso Return '--plugin-info', '--latest-patch-info', '--patch-info', '--app-info' and '--info' results in JSON formats --versions( Return the current version of KernelCares --kpatch-debugs Enable the debug modes --no-check-certs2 Disable the patch server SSL certificates checkings --set-patch-levelsB Set patch level to be applied. To select latest patch level set -1t storeR] Rx t requireds --check-compatibilitys Check compatibility.s
--clear-caches Clear all cached filess --set-patch-types@ Set patch type feed. To select default feed use 'default' options
--edf-enableds" Enable exploit detection frameworks --edf-disableds# Disable exploit detection frameworks --set-sticky-patchsj Set patch to stick to date in DDMMYY format, or retrieve it from KEY if set to KEY. Leave empty to unsticks -qs --quiets= Suppress messages, provide only errors and warnings to stderrs --has-flagss Check agent featuress --forces- Force action and ignore several restristions.s --set-configs Change configuration optionR� s KEY=VALUEs --disable-libcares Disable libcare servicest enable_libcaret store_constt consts --enable-libcares Enable libcare servicess --lib-updatesI Download latest patches and apply them to the current userspace librariess --lib-unloads --userspace-unloads Unload userspace patchess --lib-auto-updates
--lib-infos --userspace-infos& Display information about KernelCare+.s --lib-patch-infos --userspace-patch-infos, Return the list of applied userspace patchess
--lib-versions --userspace-versions Return safe package versiont PACKAGENAMEs --userspace-updatet USERSPACE_PATCHESt nargsR5 sO Download latest patches and apply them to the corresponding userspace processess --userspace-auto-updates --userspace-statuss" Return status of userspace updatess libcare-enabledR� i i s Please run as rootR� RR Rk sT Flag --edf-enabled has been deprecated and will be not available in future releases.R� sM Flag --test has been deprecated and will be not available in future releases.R$ t /s( Prefix `{0}` is not in expected one {1}.R s file:s+ edf patches are deprecated. Fallback to {0}R� R� R` R2 R3 s) Kernel anomaly report file generated: {0}s0 Kernel anomaly report uploaded successfully: {0}s$ Failed to send kernel anomaly reportR6 R� Rj R� t YESt NOR� R{ R� s Userspace patches are applied.RF s Userspace patches are unloaded.t limitsQ Flag --nofreeze has been deprecated and will be not available in future releases.R� R� s Kernel is safeR^ s= KernelCare protection disabled. Your kernel might not be safei< (� R t add_argumentR� R� R: t add_mutually_exclusive_groupR t LIBCARE_DISABLEDR� t
parse_argsR t set_settings_from_config_filet FLAGSt has_flagsR. t filterR< t issubsett quiett auto_updatet SILENCE_ERRORSR t PRINT_CRITICALt PRINT_LEVELt PRINT_ERRORR` t PRINT_DEBUGR R/ t getuidt printRR R t loggingt INFOt WARNINGt DEBUGR t initialize_loggingt IGNORE_FEATURE_FLAGSt set_feature_flags_from_cacheR� R t clear_all_cachet set_patch_levelRc RR R� t set_sticky_patchRk t nosignatureRi t
no_check_certR" R� R R� t edf_enabledt warningst warnt DeprecationWarningt edf_disabledR{ t PREV_PATCH_TYPEt set_patch_typeR� R� R� R$ R� t EXPECTED_PREFIXR� R� R� R= t localRi t PATCH_SERVERR� R� t app_infoR� R Rj R Rk RG t doctorR� t kernel_anomaly_reportR RB t archive_pathR� RC RD R? t
keep_localRE R� t enable_auto_updatet disable_auto_updatet
set_configt update_config_from_argst set_monitoring_keyR� t
unregisterR t registert register_autoretryR� Ro Rt R� R` Rb R t set_libcare_statusR� t userspace_statust get_userspace_update_statust
lib_updatet do_userspace_updatet lib_auto_updateR� t
lib_unloadt libcare_unloadt lib_infoR� t lib_patch_infot libcare_patch_infot lib_versiont libcare_server_startedt libcare_versiont userspace_updateR� t listt
USERSPACE_MAPt keysR� t sortedt userspace_auto_updateR� R� t nofreezeR2 t smart_updateR� R� t
UPDATE_POLICYR� R R� R< Rb R^ t CHECK_CLN_LICENSE_STATUSR� R� t randomt uniformR� R� R� t latest_patch_infoR� t checkR� R> t argvR� ( t parsert exclusive_groupR� R� R� RL t local_path_messageRM R� t ptchR2 ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt main� sP
-
' + %
!
!1
( R! R" R# s test( s latest.v3s latest.v2( (� t
__future__R Rm Rj R� R/ R� R) R� R R t sslRR Rx R� RP R� t argparseR t
contextlibR R RH R R R R R R R
R R R
R R R R R R R R R R R R R t py23R R R R R R� R� R R2 Rw RS R� R] R� t DOTALLR� R� R0 RN t insertt filterwarningsR� R: t typingR' R( R) R* R+ R, R� t setLevelR� R: RA RG Rh Ry R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R R R Rb t distutils.versiont distutilst OpenSSL.SSLR R� t
StrictVersiont __version__t ImportErrorR t HTTPSConnectiont PureHTTPSConnectiont objectR R RO R� R\ Rc Rm Rn R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R RV R R R R R% R& R4 RK RD RC R� RX t log_all_parent_processesRb R� Rc R� R� Rt R� R� R� R� R� t track_update_statusR� R� R� R= R� R, R2 ( ( ( s. /usr/libexec/kcare/python/kcarectl/__init__.pyt <module> s � ( 1
&
4
'
-! b +
"?
- 2
. 6 , 3 )