�
�t�_c @@ s� d Z 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
m Z d d l m Z m Z m Z d d l m Z m Z m Z m Z y d d l m Z Wn' e k
r
e Z d d
l m Z n Xd d g Z e Z e j Z e j! j" Z# e j$ � Z% e j& � Z' d
Z( e j) e j* e j+ e j, e j- e j. e j/ e j0 e j1 e j2 e j3 e j4 e j5 e j6 e j7 e j8 e j9 e j: e j; e j< e j= e j> e j? e j@ e jA e jB e jC e jD e jE e jF g ZG i e jH e jI f e jJ 6ZK eL e
d � rTe jM e jM f eK e
jN <n eL e
d � re jO e jO f eK e
jP <n eL e
d � r�e jH e jH f eK e
jQ <n eL e
d � r�e jR e jR f eK e
jS <n eL e
d � r e jI e jI f eK e
jT <n d � ZU d � ZV d � ZW d � ZX e jY eW � ZZ e j[ eX � Z\ d e] f d � � YZ^ e rmd d � Z_ n d e d � Z_ e_ e^ __ d e] f d � � YZ` d S( s�
SecureTranport support for urllib3 via ctypes.
This makes platform-native TLS available to urllib3 users on macOS without the
use of a compiler. This is an important feature because the Python Package
Index is moving to become a TLSv1.2-or-higher server, and the default OpenSSL
that ships with macOS is not capable of doing TLSv1.2. The only way to resolve
this is to give macOS users an alternative solution to the problem, and that
solution is to use SecureTransport.
We use ctypes here because this solution must not require a compiler. That's
because pip is not allowed to require a compiler either.
This is not intended to be a seriously long-term solution to this problem.
The hope is that PEP 543 will eventually solve this issue for us, at which
point we can retire this contrib module. But in the short term, we need to
solve the impending tire fire that is Python on Mac without this kind of
contrib module. So...here we are.
To use this module, simply import and inject it::
import urllib3.contrib.securetransport
urllib3.contrib.securetransport.inject_into_urllib3()
Happy TLSing!
This code is a bastardised version of the code found in Will Bond's oscrypto
library. An enormous debt is owed to him for blazing this trail for us. For
that reason, this code should be considered to be covered both by urllib3's
license and by oscrypto's:
Copyright (c) 2015-2016 Will Bond <will@wbond.net>
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
i ( t absolute_importNi ( t utili ( t Securityt
SecurityConstt CoreFoundation( t _assert_no_errort _cert_array_from_pemt _temporary_keychaint _load_client_cert_chain( t _fileobject( t backport_makefilet inject_into_urllib3t extract_from_urllib3i @ t PROTOCOL_SSLv2t PROTOCOL_SSLv3t PROTOCOL_TLSv1t PROTOCOL_TLSv1_1t PROTOCOL_TLSv1_2c C@ sC t t _ t t j _ t t _ t t j _ t t _ t t j _ d S( sG
Monkey-patch urllib3 with SecureTransport-backed SSL-support.
N( t SecureTransportContextR t
SSLContextt ssl_t HAS_SNIt Truet IS_SECURETRANSPORT( ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c C@ sC t t _ t t j _ t t _ t t j _ t t _ t t j _ d S( s>
Undo monkey-patching by :func:`inject_into_urllib3`.
N( t orig_util_SSLContextR R R t orig_util_HAS_SNIR t FalseR ( ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s c
C@ s� d } y�t j | � } | d k r+ t j S| j } | d } | j � } d } d } y� x� | | k r| d k s� | d k r� t j | | � s� t j t
j d � � q� n | | } t j
| j | | � }
| j |
| � } | | 7} | s\ | s t j SPq\ q\ WWno t j k
rz} | j
} | d k r{| t
j k r{| | d <| t
j k sj| t
j k rqt j S� q{n X| | d <| | k r�t j Sd SWn/ t k
r�} | d k r�| | _ n t j SXd S( ss
SecureTransport read callback. This is called by ST to request that data
be returned from the socket.
i s timed outN( t Nonet _connection_refst getR t errSSLInternalt sockett
gettimeoutR t
wait_for_readt errort errnot EAGAINt ctypest c_chart from_addresst recv_intot errSSLClosedGracefult
ECONNRESETt EPIPEt errSSLClosedAbortt errSSLWouldBlockt Exceptiont
_exception(
t
connection_idt data_buffert data_length_pointert wrapped_sockett base_sockett requested_lengtht timeoutR" t
read_countt remainingt buffert
chunk_sizet e( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _read_callback� sN
c C@ s� d } yut j | � } | d k r+ t j S| j } | d } t j | | � } | j � } d } d } y xx | | k r� | d k s� | d k r� t j
| | � s� t j t j
d � � q� n | j | � }
| |
7} | |
} qn WWno t j k
rX} | j } | d k rY| t j
k rY| | d <| t j k sH| t j k rOt j S� qYn X| | d <| | k rvt j Sd SWn/ t k
r�} | d k r�| | _ n t j SXd S( sx
SecureTransport write callback. This is called by ST to request that data
actually be sent on the network.
i s timed outN( R R R R R R R% t string_atR R t wait_for_writeR" R# R$ t sendR* R+ R, R- R. R/ ( R0 R1 R2 R3 R4 t bytes_to_writet dataR6 R" t sentt
chunk_sentR; ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _write_callback sD
t
WrappedSocketc B@ s� e Z d Z d � Z e j 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 e d � Z d � Z d � Z d � Z RS( s�
API-compatibility wrapper for Python's OpenSSL wrapped socket object.
Note: _makefile_refs, _drop(), and _reuse() are needed for the garbage
collector of PyPy.
c C@ sn | | _ d | _ d | _ t | _ d | _ d | _ d | _ d | _ | j j
� | _ | j j d � d S( Ni (
R R t contextt _makefile_refsR t _closedR/ t _keychaint
_keychain_dirt _client_cert_chainR t _timeoutt
settimeout( t selfR ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt __init__E s c c@ sG d | _ d V| j d k rC | j d } | _ | j � | � n d S( s]
A context manager that can be used to wrap calls that do I/O from
SecureTransport. If any of the I/O callbacks hit an exception, this
context manager will correctly propagate the exception after the fact.
This avoids silently swallowing those exceptions.
It also correctly forces the socket closed.
N( R R/ t close( RN t exception( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _raise_on_errorW s
c C@ sE t j t t � t � } t j | j | t t � � } t | � d S( s4
Sets up the allowed ciphers. By default this matches the set in
util.ssl_.DEFAULT_CIPHERS, at least as supported by macOS. This is done
custom and doesn't allow changing at this time, mostly because parsing
OpenSSL cipher strings is going to be a freaking nightmare.
N( R t SSLCipherSuitet lent
CIPHER_SUITESt SSLSetEnabledCiphersRF R ( RN t cipherst result( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _set_ciphersl s c C@ s� | s
d St j j | � rC t | d � � } | j � } Wd QXn d } t j � } z� t | � } t j | j
t j | � � } t
| � | s� t j d � � n t j | | � } t
| � t j | t � } t
| � t j � } t j | t j | � � } t
| � Wd | r't j | � n | d k rCt j | � n Xt j t j f } | j | k r~t j d | j � � n d S( s�
Called when we have set custom validation. We do this in two cases:
first, when cert validation is entirely disabled; and second, when
using a custom trust DB.
Nt rbs Failed to copy trust references) certificate verify failed, error code: %d( t ost patht isfilet opent readR R t SecTrustRefR t SSLCopyPeerTrustRF R% t byrefR t sslt SSLErrort SecTrustSetAnchorCertificatest! SecTrustSetAnchorCertificatesOnlyR t SecTrustResultTypet SecTrustEvaluateR t CFReleaseR t kSecTrustResultUnspecifiedt kSecTrustResultProceedt value( RN t verifyt trust_bundlet ft
cert_arrayt trustRX t trust_resultt successes( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _custom_validatey s:
c C@ s[ t j d t j t j � | _ t j | j t t � } t
| � t �@ t | � d }
x |
t
k rw |
d d }
qZ W| t
|
<Wd QXt j | j |
� } t
| � | r� t | t � s� | j d � } n t j | j | t | � � } t
| � n | j � t j | j | � } t
| � t j | j | � } t
| � | sT| d k r|t j | j t j t � } t
| � n | r�t � \ | _ | _ t | j | | � | _ t j | j | j � } t
| � n x� t rV| j � �h t j! | j � } | t j" k r t# j$ d � � n0 | t j% k rB| j& | | � w�n t
| � PWd QXq�Wd S( s�
Actually performs the TLS handshake. This is run automatically by
wrapped socket, and shouldn't be needed in user code.
i���i Ns utf-8s handshake timed out(' R t SSLCreateContextR R t kSSLClientSidet kSSLStreamTypeRF t
SSLSetIOFuncst _read_callback_pointert _write_callback_pointerR t _connection_ref_lockt idR t SSLSetConnectiont
isinstancet bytest encodet SSLSetPeerDomainNameRT RY t SSLSetProtocolVersionMint SSLSetProtocolVersionMaxt SSLSetSessionOptiont" kSSLSessionOptionBreakOnServerAuthR R RI RJ R RK t SSLSetCertificateRR t SSLHandshakeR- R R6 t errSSLServerAuthCompletedRt ( RN t server_hostnameRm Rn t min_versiont max_versiont client_certt
client_keyt client_key_passphraseRX t handle( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt handshake� sV
c C@ s
| j j � S( N( R t fileno( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� s c C@ s; | j d k r! | j d 8_ n | j r7 | j � n d S( Ni i ( RG RH RP ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _decref_socketios s c C@ s/ t j | � } | j | | � } | | } | S( N( R% t create_string_bufferR( ( RN t bufsizR9 t
bytes_readRA ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt recv s
c
C@ s� | j r
d S| d k r( t | � } n t j | j | � } t j d � } | j � �) t j | j
| | t j | � � } Wd QX| t j
k r� | j d k r� t j d � � q� n/ | t j t j f k r� | j � n
t | � | j S( Ni s recv timed out( RH R RT R% R& t from_buffert c_size_tRR R t SSLReadRF Rb R R- Rl R R6 R) t errSSLClosedNoNotifyRP R ( RN R9 t nbytest processed_bytesRX ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR( s$
$
c C@ s
| | _ d S( N( RL ( RN R6 ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRM F s c C@ s | j S( N( RL ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR I s c
C@ s� t j d � } | j � �/ t j | j | t | � t j | � � } Wd QX| t j k r| | j
d k r| t j d � � n
t
| � | j
S( Ni s send timed out( R% R� RR R t SSLWriteRF RT Rb R R- Rl R R6 R ( RN RA R� RX ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR? L s
*
c C@ sG d } x: | t | � k rB | j | | | t !� } | | 7} q Wd S( Ni ( RT R? t SSL_WRITE_BLOCKSIZE( RN RA t
total_sentRB ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt sendall] s c C@ s' | j � � t j | j � Wd QXd S( N( RR R t SSLCloseRF ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt shutdownc s
c C@ s� | j d k r� t | _ | j r= t j | j � d | _ n | j rb t j | j � d | _ n | j r� t j
| j � t j | j � t j | j
� d | _ | _
n | j j � S| j d 8_ d S( Ni ( RG R RH RF R Ri R RK RI R t SecKeychainDeletet shutilt rmtreeRJ R RP ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRP g s
c
C@ s | s t d � � n t j � } d } d } z� t j | j t j | � � } t | � | sb d St j | � } | s{ d St j
| d � } | s� t � t j | � } | s� t � t
j | � } t
j | � } t j | | � } Wd | r� t
j | � n | rt
j | � n X| S( Ns2 SecureTransport only supports dumping binary certsi ( t
ValueErrorR R` R Ra RF R% Rb R t SecTrustGetCertificateCountt SecTrustGetCertificateAtIndext AssertionErrort SecCertificateCopyDataR t CFDataGetLengtht CFDataGetBytePtrR= Ri (
RN t binary_formRq t certdatat der_bytesRX t
cert_countt leaft data_lengthR1 ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt getpeercertz s2
c C@ s� t j � } t j | j t j | � � } t | � | j t j k rX t
j d � � n� | j t j k rn d S| j t j
k r� d S| j t j k r� d S| j t j k r� d S| j t j k r� d St
j d | � � d S( Ns( SecureTransport does not support TLS 1.3s TLSv1.2s TLSv1.1t TLSv1t SSLv3t SSLv2s Unknown TLS version: %r( R t SSLProtocolt SSLGetNegotiatedProtocolVersionRF R% Rb R Rl R t kTLSProtocol13Rc Rd t kTLSProtocol12t kTLSProtocol11t
kTLSProtocol1t
kSSLProtocol3t
kSSLProtocol2( RN t protocolRX ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt version� s"
c C@ s | j d 7_ d S( Ni ( RG ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _reuse� s c C@ s/ | j d k r | j � n | j d 8_ d S( Ni ( RG RP ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt _drop� s
N( t __name__t
__module__t __doc__RO t
contextlibt contextmanagerRR RY Rt R� R� R� R� R R( RM R R? R� R� RP R R� R� R� R� ( ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRE = s(
9 Y + : i����c C@ s% | j d 7_ t | | | d t �S( Ni RP ( RG R R ( RN t modet bufsize( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt makefile� s t rc O@ s d } t | | | | | � S( Ni ( R
( RN R� t bufferingt argst kwargs( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s R c B@ s� e Z d Z d � Z e d � � Z e j d � � Z e d � � Z e j d � � Z e d � � Z e j d � � Z d � Z d � Z
d
� Z d d d d � Z
d d d � Z e e e d d
� Z RS( s�
I am a wrapper class for the SecureTransport library, to translate the
interface of the standard library ``SSLContext`` object to calls into
SecureTransport.
c C@ sP t | \ | _ | _ d | _ t | _ d | _ d | _ d | _ d | _
d S( Ni ( t _protocol_to_min_maxt _min_versiont _max_versiont _optionsR t _verifyR t
_trust_bundlet _client_certt _client_keyt _client_key_passphrase( RN R� ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyRO � s c C@ s t S( s�
SecureTransport cannot have its hostname checking disabled. For more,
see the comment on getpeercert() in this file.
( R ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt check_hostname� s c C@ s d S( s�
SecureTransport cannot have its hostname checking disabled. For more,
see the comment on getpeercert() in this file.
N( ( RN Rl ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� � s c C@ s | j S( N( R� ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt options s c C@ s
| | _ d S( N( R� ( RN Rl ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� s c C@ s | j r t j St j S( N( R� Rc t
CERT_REQUIREDt CERT_NONE( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt verify_mode s c C@ s" | t j k r t n t | _ d S( N( Rc R� R R R� ( RN Rl ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR� s c C@ s d S( N( ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_default_verify_paths s
c C@ s
| j � S( N( R� ( RN ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_default_certs) s c C@ s% | t j j k r! t d � � n d S( Ns5 SecureTransport doesn't support custom cipher strings( R R t DEFAULT_CIPHERSR� ( RN RW ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt set_ciphers, s c C@ sP | d k r t d � � n | d k r= t | � � Wd QXn | pF | | _ d S( Ns1 SecureTransport does not support cert directories( R R� R^ R� ( RN t cafilet capatht cadata( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_verify_locations1 s
c C@ s | | _ | | _ | | _ d S( N( R� R� t _client_cert_passphrase( RN t certfilet keyfilet password( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt load_cert_chain= s c C@ sl | s
t � | s t � | s% t � t | � } | j | | j | j | j | j | j | j | j � | S( N(
R� RE R� R� R� R� R� R� R� R� ( RN t sockt server_sidet do_handshake_on_connectt suppress_ragged_eofsR� R3 ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt wrap_socketB s
N( R� R� R� RO t propertyR� t setterR� R� R� R� R� R R� R� R R R� ( ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyR � s"
(a R� t
__future__R R� R% R# t os.pathR[ R� R Rc t threadingt weakreft R t _securetransport.bindingsR R R t _securetransport.low_levelR R R R R t ImportErrorR t packages.backports.makefileR
t __all__R R R R R R t WeakValueDictionaryR t LockR{ R� t' TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384t' TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256t% TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384t% TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256t- TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256t+ TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256t# TLS_DHE_RSA_WITH_AES_256_GCM_SHA384t# TLS_DHE_RSA_WITH_AES_128_GCM_SHA256t' TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384t$ TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHAt' TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256t$ TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHAt% TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384t" TLS_ECDHE_RSA_WITH_AES_256_CBC_SHAt% TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256t" TLS_ECDHE_RSA_WITH_AES_128_CBC_SHAt# TLS_DHE_RSA_WITH_AES_256_CBC_SHA256t TLS_DHE_RSA_WITH_AES_256_CBC_SHAt# TLS_DHE_RSA_WITH_AES_128_CBC_SHA256t TLS_DHE_RSA_WITH_AES_128_CBC_SHAt TLS_AES_256_GCM_SHA384t TLS_AES_128_GCM_SHA256t TLS_RSA_WITH_AES_256_GCM_SHA384t TLS_RSA_WITH_AES_128_GCM_SHA256t TLS_AES_128_CCM_8_SHA256t TLS_AES_128_CCM_SHA256t TLS_RSA_WITH_AES_256_CBC_SHA256t TLS_RSA_WITH_AES_128_CBC_SHA256t TLS_RSA_WITH_AES_256_CBC_SHAt TLS_RSA_WITH_AES_128_CBC_SHARU R� R� t PROTOCOL_TLSR� t hasattrR� R
R� R R R� R R R R R< RD t SSLReadFuncRy t SSLWriteFuncRz t objectRE R� R ( ( ( s\ /opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/urllib3/contrib/securetransport.pyt <module>3 s� "
7 6� �