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When compared to ``SSLSocket``, this object lacks the following features:
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c C s | j dk r| j jS dS )z.Was the client session reused during handshakeN)r r )r r# r# r$ r L s
zSSLSocket.session_reusedc C s t d| jj d S )NzCan't dup() %s instances)r rk r7 )r r# r# r$ dupR s z
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N)r rf sendfileZ_sendfile_use_send)r fileoffsetr> )rk r# r$ r s
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zSSLSocket.recvc C sf | j |r |d kr t|}n |d kr*d}| jrR|dkrFtd| j | j||S tj| |||S d S )Ni r z8non-zero flags not allowed in calls to recv_into() on %s)r rR r rP rk r r0 recv_into)r r nbytesr r# r# r$ r s
zSSLSocket.recv_intoc C s0 | j | jr td| j ntj| ||S d S )Nz'recvfrom not allowed on instances of %s)r r rP rk r0 recvfrom)r r r r# r# r$ r s
zSSLSocket.recvfromc C s2 | j | jr td| j ntj| |||S d S )Nz,recvfrom_into not allowed on instances of %s)r r rP rk r0
recvfrom_into)r r r r r# r# r$ r s
zSSLSocket.recvfrom_intoc O s t d| j d S )Nz&recvmsg not allowed on instances of %s)r rk )r r~ r r# r# r$ recvmsg s zSSLSocket.recvmsgc O s t d| j d S )Nz+recvmsg_into not allowed on instances of %s)r rk )r r~ r r# r# r$ recvmsg_into s zSSLSocket.recvmsg_intoc C s | j | jr| jj S dS d S )Nr )r r r )r r# r# r$ r s
zSSLSocket.pendingc C s | j d | _tj| | d S )N)r r r0 r )r Zhowr# r# r$ r s zSSLSocket.shutdownc C s. | j r| j j }d | _ |S tdt| d S )NzNo SSL wrapper around )r r rP str)r sr# r# r$ r s
zSSLSocket.unwrapc C s$ | j r| j j S tdt| d S )NzNo SSL wrapper around )r r rP r )r r# r# r$ r $ s
z&SSLSocket.verify_client_post_handshakec C s d | _ tj| d S )N)r r0 _real_close)r r# r# r$ r * s zSSLSocket._real_closec C sF | j | j }z$|dkr(|r(| jd | jj W d| j| X dS )z Perform a TLS/SSL handshake.g N)r r r r r )r blockr r# r# r$ r . s
zSSLSocket.do_handshakec C s | j rtd| jr td| jj| d| j}t|| | jd| _y>|rTt j
| |}nd }t j | | |s|d| _| j r|| j
|S ttfk
r d | _ Y nX d S )Nz!can't connect in server-side modez/attempt to connect already-connected SSLSocket!F)r r T)r rP r r r r r r r r0
connect_exconnectr r r )r r r r Zrcr# r# r$
_real_connect9 s( zSSLSocket._real_connectc C s | j |d dS )zQConnects to remote ADDR, and then wraps the connection in
an SSL channel.FN)r
)r r r# r# r$ r R s zSSLSocket.connectc C s | j |dS )zQConnects to remote ADDR, and then wraps the connection in
an SSL channel.T)r
)r r r# r# r$ r W s zSSLSocket.connect_exc C s. t j| \}}| jj|| j| jdd}||fS )zAccepts a new connection from a remote client, and returns
a tuple containing that new connection wrapped with a server-side
SSL channel, and the address of the remote client.T)r r r )r0 acceptr r r r )r Znewsockr r# r# r$ r \ s zSSLSocket.accept
tls-uniquec C s | j dkrdS | j j|S )zGet channel binding data for current connection. Raise ValueError
if the requested `cb_type` is not supported. Return bytes of the data
or None if the data is not available (e.g. before the handshake).
N)r r )r r r# r# r$ r h s
z SSLSocket.get_channel_bindingc C s | j dkrdS | j j S )z
Return a string identifying the protocol version used by the
current SSL channel, or None if there is no established channel.
N)r r )r r# r# r$ r q s
zSSLSocket.version)N)r N)F)r )N)r )r N)r r )Nr )r r )Nr )F)r )1r7 r8 r9 ro r r r1 r2 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 r r r rr r# r# )rk r$ r s` Z
r Tc
C s t | ||||||||| d
S )N)
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 { s r c
C s ddl m} ddlm} d}d}y |j| dd j d }W n$ tk
rb td| |f Y n0X || dd |}||d |f|dd S dS )a Return the time in seconds since the Epoch, given the timestring
representing the "notBefore" or "notAfter" date from a certificate
in ``"%b %d %H:%M:%S %Y %Z"`` strptime format (C locale).
"notBefore" or "notAfter" dates must use UTC (RFC 5280).
Month is one of: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UTC should be specified as GMT (see ASN1_TIME_print())
r )strptime)timegmJanFebMarAprMayJunJulAugSepOctNovDecz %d %H:%M:%S %Y GMTNrZ r: z*time data %r does not match format "%%b%s"rY ) r r r r r r r r r r r r )Ztimer
Zcalendarr indextitlerP )Z cert_timer
r ZmonthsZ time_formatZ month_numberZttr# r# r$ cert_time_to_seconds s
r z-----BEGIN CERTIFICATE-----z-----END CERTIFICATE-----c C s2 t tj| dd}td tj|d d t d S )z[Takes a certificate in binary DER format and returns the
PEM version of it as a string.ASCIIstrict
@ )r base64Zstandard_b64encode
PEM_HEADERtextwrapZfill
PEM_FOOTER)Zder_cert_bytesfr# r# r$ DER_cert_to_PEM_cert s r( c C s\ | j tstdt | j jts0tdt | j tttt }tj|j ddS )zhTakes a certificate in ASCII PEM format and returns the
DER-encoded version of it as a byte sequencez(Invalid PEM encoding; must start with %sz&Invalid PEM encoding; must end with %sr r )
r! r$ rP stripendswithr& rR r# Z decodebytesencode)Zpem_cert_stringdr# r# r$ PEM_cert_to_DER_cert s
r- c
C sd | \}}|dk rt }nt}t|||d}t| &}|j|}|jd} W dQ R X W dQ R X t| S )zRetrieve the certificate from the server at the specified address,
and return it as a PEM-encoded string.
If 'ca_certs' is specified, validate the server cert against it.
If 'ssl_version' is specified, use it in the connection attempt.N)r rc T)r r _create_stdlib_contextr3 r r r( )
r r r hostZportr r r ZsslsockZdercertr# r# r$ get_server_certificate s
r0 c C s t j| dS )Nz )_PROTOCOL_NAMESrQ )Z
protocol_coder# r# r$ get_protocol_name s r2 )r: )bro rK r% rB r r] collectionsr enumr Z_Enumr Z_IntEnumr Z_IntFlagr[ r r r r r
r r r
r r r r r rh r rl r r r r r ImportErrorr r r r r r _convertr7 r r r __members__itemsr1 getattrr{ r r. r/ r0 r1 r2 r3 r4 r5 r# r r r Z socket_errorZHAS_TLS_UNIQUEr r} r rP r6 rJ rO rW rX r\ re rs rv rt r r Z _create_default_https_contextr. r r r r r r$ r& r( r- r0 r2 r# r# r# r$ [ s
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