Viewing File: /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyc
ó
Zäò[c @ s| d Z d d l 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 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* d d l+ m, Z, d d l- m. Z. m/ Z/ m0 Z0 m1 Z1 d d l2 m3 Z3 d d l4 m5 Z5 d e6 f d
„ ƒ YZ7 d S( s
`.AuthHandler`
iÿÿÿÿN(& t cMSG_SERVICE_REQUESTt cMSG_DISCONNECTt DISCONNECT_SERVICE_NOT_AVAILABLEt) DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLEt cMSG_USERAUTH_REQUESTt cMSG_SERVICE_ACCEPTt DEBUGt AUTH_SUCCESSFULt INFOt cMSG_USERAUTH_SUCCESSt cMSG_USERAUTH_FAILUREt AUTH_PARTIALLY_SUCCESSFULt cMSG_USERAUTH_INFO_REQUESTt WARNINGt AUTH_FAILEDt cMSG_USERAUTH_PK_OKt cMSG_USERAUTH_INFO_RESPONSEt MSG_SERVICE_REQUESTt MSG_SERVICE_ACCEPTt MSG_USERAUTH_REQUESTt MSG_USERAUTH_SUCCESSt MSG_USERAUTH_FAILUREt MSG_USERAUTH_BANNERt MSG_USERAUTH_INFO_REQUESTt MSG_USERAUTH_INFO_RESPONSEt cMSG_USERAUTH_GSSAPI_RESPONSEt cMSG_USERAUTH_GSSAPI_TOKENt& cMSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETEt cMSG_USERAUTH_GSSAPI_ERRORt cMSG_USERAUTH_GSSAPI_ERRTOKt cMSG_USERAUTH_GSSAPI_MICt MSG_USERAUTH_GSSAPI_RESPONSEt MSG_USERAUTH_GSSAPI_TOKENt% MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETEt MSG_USERAUTH_GSSAPI_ERRORt MSG_USERAUTH_GSSAPI_ERRTOKt MSG_USERAUTH_GSSAPI_MICt MSG_NAMES( t Message( t
bytestring( t SSHExceptiont AuthenticationExceptiont BadAuthenticationTypet PartialAuthentication( t InteractiveQuery( t GSSAutht AuthHandlerc B sE e Z d Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d d „ Z d „ Z
d
„ Z d „ Z d „ Z
d
„ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z d „ Z i e e 6e e 6e e 6Z i e e 6e e! 6e e" 6e e# 6e e$ 6Z% e& d „ ƒ Z' RS( sC
Internal class to handle the mechanics of authentication.
c C s‹ t j | ƒ | _ d | _ t | _ d | _ d | _ d | _ d | _
d | _ d | _ d | _
d | _ d | _ d | _ t | _ d S( Nt i ( t weakreft proxyt transportt Nonet usernamet Falset
authenticatedt
auth_eventt auth_methodt bannert passwordt private_keyt interactive_handlert
submethodst
auth_usernamet auth_fail_countt gss_hostt Truet gss_deleg_creds( t selfR2 ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt __init__4 s c C s | j S( N( R6 ( RC ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt is_authenticatedF s c C s | j j r | j S| j Sd S( N( R2 t server_modeR> R4 ( RC ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt get_usernameI s c C sQ | j j j ƒ z) | | _ d | _ | | _ | j ƒ Wd | j j j ƒ Xd S( Nt none( R2 t lockt acquireR7 R8 R4 t
_request_autht release( RC R4 t event( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt auth_noneO s c C sZ | j j j ƒ z2 | | _ d | _ | | _ | | _ | j ƒ Wd | j j j ƒ Xd S( Nt publickey( R2 RI RJ R7 R8 R4 R; RK RL ( RC R4 t keyRM ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt auth_publickeyY s c C sZ | j j j ƒ z2 | | _ d | _ | | _ | | _ | j ƒ Wd | j j j ƒ Xd S( NR: ( R2 RI RJ R7 R8 R4 R: RK RL ( RC R4 R: RM ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt
auth_passwordd s R/ c C sc | j j j ƒ z; | | _ d | _ | | _ | | _ | | _ | j ƒ Wd | j j j ƒ Xd S( sK
response_list = handler(title, instructions, prompt_list)
s keyboard-interactiveN(
R2 RI RJ R7 R8 R4 R< R= RK RL ( RC R4 t handlerRM R= ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt auth_interactiveo s c C sc | j j j ƒ z; | | _ d | _ | | _ | | _ | | _ | j ƒ Wd | j j j ƒ Xd S( Ns gssapi-with-mic(
R2 RI RJ R7 R8 R4 R@ RB RK RL ( RC R4 R@ RB RM ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt auth_gssapi_with_mic~ s c C sQ | j j j ƒ z) | | _ d | _ | | _ | j ƒ Wd | j j j ƒ Xd S( Ns gssapi-keyex( R2 RI RJ R7 R8 R4 RK RL ( RC R4 RM ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt auth_gssapi_keyexŠ s c C s# | j d k r | j j ƒ n d S( N( R7 R3 t set( RC ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt abort” s c C s7 t ƒ } | j t ƒ | j d ƒ | j j | ƒ d S( Ns ssh-userauth( R& t add_byteR t
add_stringR2 t
_send_message( RC t m( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyRK š s
c C s^ t ƒ } | j t ƒ | j t ƒ | j d ƒ | j d ƒ | j j | ƒ | j j ƒ d S( Ns Service not availablet en( R& RY R t add_intR RZ R2 R[ t close( RC R\ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt! _disconnect_service_not_available s
c C s^ t ƒ } | j t ƒ | j t ƒ | j d ƒ | j d ƒ | j j | ƒ | j j ƒ d S( Ns No more auth methods availableR] ( R& RY R R^ R RZ R2 R[ R_ ( RC R\ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _disconnect_no_more_auth© s
c C s‡ t ƒ } | j | j j ƒ | j t ƒ | j | ƒ | j | ƒ | j d ƒ | j t ƒ | j | j ƒ ƒ | j | ƒ | j ƒ S( NRO (
R& RZ R2 t
session_idRY R t add_booleanRA t get_namet asbytes( RC RP t serviceR4 R\ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _get_session_blob² s
c C sÚ x{ t r} | j d ƒ | j j ƒ sj | j j ƒ } | d k sR t | j t ƒ ra t d ƒ } n | ‚ n | j
ƒ r Pq q W| j ƒ sÖ | j j ƒ } | d k r´ t d ƒ } n t | j t ƒ rÍ | j
S| ‚ n g S( Ngš™™™™™¹?s Authentication failed.( RA t waitR2 t is_activet
get_exceptionR3 t
issubclasst __class__t EOFErrorR) t is_setRE R+ t
allowed_types( RC RM t e( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt wait_for_response¾ s"
c C si | j ƒ } | j j r[ | d k r[ t ƒ } | j t ƒ | j | ƒ | j j | ƒ d S| j ƒ d S( Ns ssh-userauth( t get_textR2 RF R& RY R RZ R[ R` ( RC R\ Rf ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_service_requestÓ s
c C s– | j ƒ } | d k r{| j j t d ƒ t ƒ } | j t ƒ | j | j ƒ | j d ƒ | j | j ƒ | j d k r© | j
t ƒ t | j
ƒ } | j | ƒ n¿| j d k r(| j
t ƒ | j | j j ƒ ƒ | j | j ƒ | j | j d | j ƒ } | j j | ƒ } | j | ƒ n@| j d k rW| j d ƒ | j | j ƒ n| j d k rçt | j | j ƒ } | j | j ƒ ƒ | j j | ƒ | j j j ƒ \ } } | t k rê| j | ƒ | j j j ƒ \ } } n | t k r4| j ƒ } t ƒ } | j t ƒ | j | j | j! | | j ƒ ƒ | j j | ƒ x² t rê| j j j ƒ \ } } | t" k rM| j ƒ } | j | j! | | j | ƒ }
|
d k r±Pqçt ƒ } | j t ƒ | j |
ƒ | j j$ | ƒ qMqMWt% d t& | ƒ ‚ t ƒ } | j t' ƒ | j | j( | j j) ƒ ƒ qh| t* k rOt% d
ƒ ‚ qh| t+ k r³| j, ƒ } | j, ƒ } | j ƒ }
| j ƒ } t% d ƒ t- | ƒ t- | ƒ |
f ‚ qh| t. k rÐ| j/ | ƒ d St% d t& | ƒ ‚ n | j d k rC| j j0 rC| j j1 } | j2 | j ƒ | j( | j j) ƒ } | j | ƒ n% | j d
k rUn t% d | j ƒ ‚ | j j | ƒ n | j j t d | ƒ d S( Ns ssh-userauths userauth is OKs ssh-connectionR: RO s keyboard-interactiveR/ s gssapi-with-mics Received Package: %ss Server returned an error tokens• GSS-API Error:
Major Status: %s
Minor Status: %s\
Error Message: %s
s gssapi-keyexRH s Unknown auth method "%s"s! Service request "%s" accepted (?)(3 Rr R2 t _logR R& RY R RZ R4 R8 Rc R5 R' R: RA R; Rd Rg t
sign_ssh_dataR= R- RB t add_bytest ssh_gss_oidsR[ t
packetizert read_messageR t _parse_userauth_bannerR t
get_stringR t ssh_init_sec_contextR@ R R3 t send_messageR( R% R t ssh_get_micRb R# R" t get_intt strR t _parse_userauth_failuret gss_kex_usedt kexgss_ctxtt set_username( RC R\ Rf R: t blobt sigt sshgsst ptypet mecht srv_tokent
next_tokent
maj_statust
min_statust err_msgt lang_tagt kexgsst mic_token( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_service_acceptß s¤
c C s t ƒ } | t k rE | j j t d | ƒ | j t ƒ t | _ nx | j j t d | ƒ | j t ƒ | j
| j j j | ƒ ƒ | t
k r¡ | j t ƒ n | j t ƒ | j d 7_ | j j | ƒ | j d k ré | j ƒ n | t k r| j j ƒ n d S( Ns Auth granted (%s).s Auth rejected (%s).i i
( R& R R2 Rt R RY R RA R6 R
RZ t
server_objectt get_allowed_authsR Rc R5 R? R[ Ra t
_auth_trigger( RC R4 t methodt resultR\ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _send_auth_resultE s"
c C s¦ t ƒ } | j t ƒ | j | j ƒ | j | j ƒ | j t ƒ ƒ | j t | j ƒ ƒ x3 | j D]( } | j | d ƒ | j
| d ƒ qf W| j j | ƒ d S( Ni i (
R& RY R RZ t namet instructionst bytesR^ t lent promptsRc R2 R[ ( RC t qR\ t p( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _interactive_query[ s
c C s2 | j j sP t ƒ } | j t ƒ | j d ƒ | j t ƒ | j j | ƒ d S| j r] d S| j
ƒ } | j
ƒ } | j
ƒ } | j j t d | | | f ƒ | d k r» | j
ƒ d S| j d k rú | j | k rú | j j t d ƒ | j ƒ d S| | _ | j j j ƒ } | d k r9| j j j | ƒ } nâ| d k r÷| j ƒ } | j ƒ } y | j d ƒ } Wn t k
rƒn X| rÜ| j j t d ƒ | j ƒ } y | j d d ƒ } Wn t k
rÒn Xt } q| j j j | | ƒ } n$| d k r‚| j ƒ }
| j
ƒ } | j ƒ } y | j j | t | ƒ ƒ }
WnU t k
r} | j j t d
t | ƒ ƒ d }
n | j j t d ƒ d }
n X|
d k r¹| j ƒ d S| j j j | |
ƒ } | t k r|
s't ƒ } | j t ƒ | j | ƒ | j | ƒ | j j | ƒ d St | j ƒ ƒ } | j! |
| | ƒ } |
j" | | ƒ s| j j t d ƒ t } qqn™| d
k rá| j# ƒ } | j# ƒ } | j j j$ | | ƒ } t% | t& ƒ r| j' | ƒ d Sn:| d k rE| rEt( | ƒ } | j) ƒ } | d k r7| j j t d ƒ | j ƒ n | j# ƒ } | j* | ƒ } | sx| j j t d ƒ | j ƒ n | j+ d ƒ } xCt, rÌt ƒ } | j t- ƒ | j. | ƒ | j j | ƒ | j j/ j0 ƒ \ } } | t1 k r„| j# ƒ } y | j2 | j3 | | ƒ } Wn- t4 k
r>t } | j5 | | | ƒ ‚ n X| d k r¡t ƒ } | j t6 ƒ | j | ƒ | j j | ƒ q¡n t } | j5 | | | ƒ d S| j j/ j0 ƒ \ } } | t7 k rŠPqŠqŠW| j# ƒ } y | j8 | | j j9 | ƒ Wn- t4 k
r%t } | j5 | | | ƒ ‚ n Xt: } | j j j; | | ƒ nÖ | d k r| r| j# ƒ } | j j< } | d k r—t } | j5 | | | ƒ n y | j8 | | j j9 | j ƒ Wn- t4 k
ræt } | j5 | | | ƒ ‚ n Xt: } | j j j= | | ƒ n | j j j | ƒ } | j5 | | | ƒ d S( NRH s. Auth request (type=%s) service=%s, username=%ss ssh-connectionsK Auth rejected because the client attempted to change username in mid-flightR: s UTF-8s+ Auth request to change passwords (rejected)t replaceRO s Auth rejected: public key: %ss0 Auth rejected: unsupported or mangled public keys Auth rejected: invalid signatures keyboard-interactives gssapi-with-mici s8 Disconnect: Received more than one GSS-API OID mechanisms5 Disconnect: Received an invalid GSS-API OID mechanismt servers gssapi-keyex(> R2 RF R& RY R
RZ Rc R5 R[ R6 Rr Rt R R` R> R3 R
Ra R“ t enable_auth_gssapit check_auth_nonet get_booleant
get_binaryt decodet UnicodeErrorR t check_auth_passwordt _key_infoR( R R€ t check_auth_publickeyR Rg t verify_ssh_sigR{ t check_auth_interactivet
isinstanceR, R R- R t ssh_check_mechRw RA R Rv Rx Ry R t ssh_accept_sec_contextR@ t ExceptionR˜ R R$ t
ssh_check_micRb R t check_auth_gssapi_with_micRƒ t check_auth_gssapi_keyex( RC R\ R4 Rf R– t gss_authR— t changereqR: t newpasswordt sig_attachedt keytypet keyblobRP Rp R† R… t langR= R‡ t mechst desired_mecht mech_okt supported_mechRˆ t client_tokent tokenR‘ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_userauth_requesth s$
c C sS | j j t d | j ƒ t | _ | j j ƒ | j d k rO | j j ƒ n d S( Ns Authentication (%s) successful!(
R2 Rt R R8 RA R6 R• R7 R3 RW ( RC R\ ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_userauth_success s
c C s | j ƒ } | j ƒ } | rc | j j t d ƒ | j j t d t | ƒ ƒ t | ƒ | j _ nx | j | k rÁ | j j t d | j ƒ | j j t d t | ƒ ƒ t
d | ƒ | j _ n | j j t d | j ƒ t | _ d | _ | j d k r | j j ƒ n d S( Ns Authentication continues...s Methods: s' Authentication type (%s) not permitted.s Allowed methods: s Bad authentication types Authentication (%s) failed.( t get_listR¥ R2 Rt R R R€ R+ t saved_exceptionR8 R* R5 R6 R3 R4 R7 RW ( RC R\ t authlistt partial( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyR $ s c C s< | j ƒ } | | _ | j ƒ } | j j t d | ƒ d S( Ns Auth banner: %s( R{ R9 R2 Rt R ( RC R\ R9 R» ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyRz 6 s c C sø | j d k r t d ƒ ‚ n | j ƒ } | j ƒ } | j ƒ | j ƒ } g } x3 t | ƒ D]% } | j | j ƒ | j ƒ f ƒ q_ W| j | | | ƒ } t ƒ } | j
t ƒ | j t
| ƒ ƒ x | D] } | j | ƒ qÍ W| j j | ƒ d S( Ns keyboard-interactives Illegal info request from server( R8 R( Rr R¦ R t ranget appendR¥ R< R& RY R R^ Rœ RZ R2 R[ ( RC R\ t titleRš R t prompt_listt it
response_listt r( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_userauth_info_request= s
#
c C s¬ | j j s t d ƒ ‚ n | j ƒ } g } x' t | ƒ D] } | j | j ƒ ƒ q: W| j j j | ƒ } t t
| ƒ t ƒ r’ | j | ƒ d S| j
| j d | ƒ d S( Ns! Illegal info response from servers keyboard-interactive( R2 RF R( R RÈ RÉ Rr R“ t check_auth_interactive_responseR® t typeR, R R˜ R> ( RC R\ t nt responsesRÌ R— ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _parse_userauth_info_responseP s
c C s | j j r | j S| j Sd S( N( R2 RF t _server_handler_tablet _client_handler_table( RC ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt _handler_tablen s (( t __name__t
__module__t __doc__RD RE RG RN RQ RR RT RU RV RX RK R` Ra Rg Rq Rs R’ R˜ R RÂ RÃ R Rz RÏ RÔ R R R RÕ R R R R R RÖ t propertyR× ( ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyR. / sJ
f
µ
(8 RÚ R0 t paramiko.commonR R R R R R R R R R R
R R R
R R R R R R R R R R R R R R R R R R R R! R" R# R$ R% t paramiko.messageR& t paramiko.py3compatR' t paramiko.ssh_exceptionR( R) R* R+ t paramiko.serverR, t paramiko.ssh_gssR- t objectR. ( ( ( s9 /usr/lib/python2.7/site-packages/paramiko/auth_handler.pyt <module> s î"
Back to Directory
File Manager