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z_ASN1Object.fromnidc s t � j| gt|dd��R � S )NTr* r� )r� r+ r� r, r- �fromname� s z_ASN1Object.fromname) r8 r9 r: � __slots__r� � classmethodr� r� � __classcell__r, r, r� r- r� � s r� znid shortname longname oidc @ s e Zd ZdZdZdS )�Purposez1.3.6.1.5.5.7.3.1z1.3.6.1.5.5.7.3.2N)r8 r9 r: � SERVER_AUTHZ CLIENT_AUTHr, r, r, r- r� � s r� c s� e Zd ZdZdZdZefdd�Zdd� Zd1d d �Z d2d d �Z d d� Z dd� Z dd� Z dd� Zejfdd�Zeed�r�e� fdd��Zej� fdd��Ze� fdd ��Zej� fd d ��Ze� fd d ��Zej� fd d ��Zeed!��red"d#� �Zejd$d#� �Zn ed%d#� �Ze� fd&d'��Zej� fd(d'��Ze� fd)d*��Z e� fd+d,��Z e j� fd-d,��Z e� fd.d/��Z e j� fd0d/��Z � Z S )3� SSLContext)ZCAZROOTNc O s t �| |�}|S r� )r r� )r� �protocol�args�kwargs�selfr, r, r- r� � s zSSLContext.__new__c C s4 |d u r d S t |t�r&|�d��d�S |�d�S d S )NZidna�ascii)� isinstance�str�encode�decode)r� r� r, r, r- �_encode_hostname� s zSSLContext._encode_hostnameFTc C s | j j|||||| |d�S )N)�sock� 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S r� )r� r� r� r� r� r� r, r- r� Q s c s t t� j�S r� )r1 r� r� r� r� r, r- r� U s zSSLContext.optionsc s t tt�j�| |� d S r� )r� r� r� r� r� r� r, r- r� Y s r� c C s | j tj@ }|tjkS r� �Z _host_flagsr; r� )r� Zncsr, r, r- �hostname_checks_common_name^ s z&SSLContext.hostname_checks_common_namec C s, |r| j tj M _ n| j tjO _ d S r� r� r� r, r, r- r� c s c C s dS �NTr, r� r, r, r- r� j s c s t � j}|d ur|jS d S d S r� )r� � _msg_callback� user_function)r� �innerr� r, r- r� n s !zSSLContext._msg_callbackc sb � d u r t tt�j�| d � d S t� d�s8t� � d���� fdd�}� |_t tt�j�| |� d S )N�__call__z is not callable.c s� z t |�}W n ty Y n0 z t|�}W n ty> Y n0 |tjkrPt}n|tjkr`t}nt}z ||�}W n ty� Y n0 � | |||||�S r� )r7 r� r= rF rE rG rf )�conn� direction�versionZ content_typeZmsg_type�dataZmsg_enum��callbackr, r- r � s( �z'SSLContext._msg_callback.<locals>.inner)r� r� r� r� �hasattrr� r� )r� r r r� r r- r� � s c s t t� j�S r� )r& r� r� r� r� r, r- r� � s zSSLContext.protocolc s t t� j�S r� )r2 r� � verify_flagsr� r� r, r- r � s zSSLContext.verify_flagsc s t tt�j�| |� d S r� )r� r� r r� r� r� r, r- r � s c s. t � j}z t|�W S ty( | Y S 0 d S r� )r� � verify_moder3 r� r� r� r, r- r � s zSSLContext.verify_modec s t tt�j�| |� d S r� )r� r� r r� r� r� r, r- r � s )FTTNN)FNN) r8 r9 r: r� r� r� � PROTOCOL_TLSr� r� r� r� r� r� r� r� r� r� r� r r �propertyr� �setterr� r� r; r� r� r� r r r� r, r, r� r- r� � sh � � &%r� )r� r� r� c C s� t | t�st| ��tt�}| tjkr0t|_d|_ |s<|s<|rL|� |||� n|jt kr`|� | � t |d�r�tj�d�}|r�tjjs�||_|S )NT�keylog_filename� SSLKEYLOGFILE)r� r� r� r� r r� r� � CERT_REQUIREDr �check_hostnamer� � CERT_NONEr� r r� r� r� r� �flags�ignore_environmentr )r� r� r� r� r� � keylogfiler, r, r- �create_default_context� s r F)� cert_reqsr r� �certfile�keyfiler� r� r� c C s� t |t�st|��t| �} |s$d| _|d ur2|| _|r<d| _|rL|sLtd��|sT|r`| �||� |sl|sl|r|| �|||� n| jt kr�| � |� t | d�r�t j �d�} | r�tjjs�| | _| S )NFT�certfile must be specifiedr r )r� r� r� r� r r r� �load_cert_chainr� r r� r r� r� r� r� r r r ) r� r r r� r r r� r� r� r� r r, r, r- �_create_unverified_context� s, r c @ s� e Zd Zdd� Zed1dd��Zedd� �Zejd d� �Zed d � �Z e jd d � �Z ed d� �Z edd� �Z edd� �Z d2dd�Z dd� Zd3dd�Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� Zd(d)� Zd4d+d,�Zd-d.� Zd/d0� ZdS )5� SSLObjectc O s t | jj� d���d S )NzU does not have a public constructor. Instances are returned by SSLContext.wrap_bio().�r� r� r8 �r� r� r� r, r, r- �__init__< s �zSSLObject.__init__FNc C s* | � | �}|j||||||d�}||_|S )N)r� r� �ownerr� )r� Z _wrap_bio�_sslobj) r� r� r� r� r� r� r� r� r� r, r, r- r� B s �zSSLObject._createc C s | j jS r� �r" r� r� r, r, r- r� N s zSSLObject.contextc C s || j _d S r� r# �r� �ctxr, r, r- r� S s c C s | j jS r� �r" r� r� r, r, r- r� W s zSSLObject.sessionc C s || j _d S r� r& �r� r� r, r, r- r� \ s c C s | j jS r� �r" �session_reusedr� r, r, r- r) ` s zSSLObject.session_reusedc C s | j jS r� )r" r� r� r, r, r- r� e s zSSLObject.server_sidec C s | j jS r� )r" r� r� r, r, r- r� j s zSSLObject.server_hostname� c C s( |d ur| j �||�}n | j �|�}|S r� )r" �read)r� r� �buffer�vr, r, r- r+ p s zSSLObject.readc C s | j �|�S r� )r" �write�r� r r, r, r- r. | s zSSLObject.writec C s | j �|�S r� )r" � getpeercert�r� Z binary_formr, r, r- r0 � s zSSLObject.getpeercertc C s t jr| j�� S d S r� )r; r r" �selected_npn_protocolr� r, r, r- r2 � s z SSLObject.selected_npn_protocolc C s t jr| j�� S d S r� )r; r r" �selected_alpn_protocolr� r, r, r- r3 � s z SSLObject.selected_alpn_protocolc C s | j �� S r� )r" �cipherr� r, r, r- r4 � s zSSLObject.cipherc C s | j �� S r� )r" �shared_ciphersr� r, r, r- r5 � s zSSLObject.shared_ciphersc C s | j �� S r� )r" � compressionr� r, r, r- r6 � s zSSLObject.compressionc C s | j �� S r� )r" �pendingr� r, r, r- r7 � s zSSLObject.pendingc C s | j �� d S r� )r" � do_handshaker� r, r, r- r8 � s zSSLObject.do_handshakec C s | j �� S r� )r" �shutdownr� r, r, r- �unwrap� s zSSLObject.unwrapr� c C s | j �|�S r� )r" �get_channel_binding�r� Zcb_typer, r, r- r; � s z SSLObject.get_channel_bindingc C s | j �� S r� �r" r r� r, r, r- r � s zSSLObject.versionc C s | j �� S r� )r" � verify_client_post_handshaker� r, r, r- r> � s z&SSLObject.verify_client_post_handshake)FNNN)r* N)F)r� )r8 r9 r: r r� r� r r� r r� r) r� r� r+ r. r0 r2 r3 r4 r5 r6 r7 r8 r: r; r r> r, r, r, r- r - sB � r c C s t t| j�j| _| S r� )�getattrr r8 �__doc__)�funcr, r, r- � _sslcopydoc� s rB c s e Zd Zdd� ZedW� fdd� �Zeedd � ��Zej d d � �Zeed d � ��Z e j d d � �Z eedd� ��Z dd� Z dXdd�Z dd� ZdYdd�Zdd� ZedZdd ��Zed d � �Zed d � �Zed!d"� �Zed#d$� �Zed%d&� �Zd[� fd(d)� Zd\� fd*d+� Zd,d-� Zd]� fd.d/� Zd^� fd0d1� Zd_� fd2d3� Z d`� fd4d5� Z da� fd6d7� Z db� fd8d9� Z d:d;� Z d<d=� Z!ed>d?� �Z"� fd@dA�Z#edBdC� �Z$edDdE� �Z%� fdFdG�Z&edcdHdI��Z'� fdJdK�Z(dLdM� Z)dNdO� Z*� fdPdQ�Z+edddSdT��Z,edUdV� �Z-� Z.S )e� SSLSocketc O s t | jj� d���d S )NzX does not have a public constructor. Instances are returned by SSLContext.wrap_socket().r r r, r, r- r � s �zSSLSocket.__init__FTNc sf |� tt�tkrtd��|r8|r(td��|d ur8td��|jrJ|sJtd��t|j|j |j |� � d�}| j | fi |��} t t| �jf i |�� |�� } |�� || _|| _d| _d | _|| _|�|�| _|| _|| _z | �� W n� t �y� } z�| j t j kr�� d} | � � } | � d� z| �!d�}W n@ t �yb } z&| j t j t j"fv�rJ� d}W Y d } ~ n d } ~ 0 0 | � | � |�r�d }t#| j |�}||_$d |_%z | �&� W n t �y� Y n0 z |�W d }nd }0 W Y d } ~ nd } ~ 0 0 d } | �'| � | | _(| �rbzH| jj)| || j| | jd �| _|�r<| �� }|d k�r4td ��| �*� W n" t tf�y` | �&� � Y n0 | S )Nz!only stream sockets are supportedz4server_hostname can only be specified in client modez,session can only be specified in client modez'check_hostname requires server_hostname)�family�type�proto�filenoFrg r/ z5Closed before TLS handshake with data in recv buffer.T�r! r� � zHdo_handshake_on_connect should not be specified for non-blocking sockets)+� getsockoptr~ r r| �NotImplementedErrorr� r �dictrD rE rF rG r� r� rC r � gettimeout�detach�_context�_session�_closedr" r� r� r� r� r� � getpeernamer� �errnoZENOTCONN� getblocking� setblocking�recv�EINVALr �reasonZlibrary�close� settimeout� _connected� _wrap_socketr8 )r� r� r� r� r� r� r� r� r� r� Z sock_timeout�eZ connected�blockingZnotconn_pre_handshake_datarX Z notconn_pre_handshake_data_error�timeoutr� r, r- r� � s� � " � zSSLSocket._createc C s | j S r� )rO r� r, r, r- r� 8 s zSSLSocket.contextc C s || _ || j_d S r� )rO r" r� r$ r, r, r- r� = s c C s | j d ur| j jS d S r� r& r� r, r, r- r� B s zSSLSocket.sessionc C s || _ | jd ur|| j_d S r� )rP r" r� r' r, r, r- r� H s c C s | j d ur| j jS d S r� r( r� r, r, r- r) N s zSSLSocket.session_reusedc C s t d| jj ��d S )NzCan't dup() %s instances)rK r� r8 r� r, r, r- �dupT s �z SSLSocket.dupc C s d S r� r, )r� �msgr, r, r- � _checkClosedX s zSSLSocket._checkClosedc C s | j s| �� d S r� )r[ rR r� r, r, r- �_check_connected\ s zSSLSocket._check_connectedr* c C s� | � � | jd u rtd��z*|d ur4| j�||�W S | j�|�W S W n` ty� } zH|jd tkr�| jr�|d ur~W Y d }~dS W Y d }~dS n� W Y d }~n d }~0 0 d S )Nz'Read on closed or unwrapped SSL socket.r r/ )rb r" r� r+ r r� Z SSL_ERROR_EOFr� )r� r� r, �xr, r, r- r+ d s zSSLSocket.readc C s& | � � | jd u rtd��| j�|�S )Nz(Write on closed or unwrapped SSL socket.)rb r" r� r. r/ r, r, r- r. y s zSSLSocket.writec C s | � � | �� | j�|�S r� )rb rc r" r0 r1 r, r, r- r0 � s zSSLSocket.getpeercertc C s* | � � | jd u stjs d S | j�� S d S r� )rb r" r; r r2 r� r, r, r- r2 � s z SSLSocket.selected_npn_protocolc C s* | � � | jd u stjs d S | j�� S d S r� )rb r" r; r r3 r� r, r, r- r3 � s z SSLSocket.selected_alpn_protocolc C s$ | � � | jd u rd S | j�� S d S r� )rb r" r4 r� r, r, r- r4 � s zSSLSocket.cipherc C s$ | � � | jd u rd S | j�� S d S r� )rb r" r5 r� r, r, r- r5 � s zSSLSocket.shared_ciphersc C s$ | � � | jd u rd S | j�� S d S r� )rb r" r6 r� r, r, r- r6 � s zSSLSocket.compressionr c sF | � � | jd ur4|dkr(td| j ��| j�|�S t� �||�S d S )Nr z3non-zero flags not allowed in calls to send() on %s)rb r" r� r� r. r� �send)r� r r r� r, r- re � s �� zSSLSocket.sendc sL | � � | jd ur"td| j ��n&|d u r8t� �||�S t� �|||�S d S )Nz%sendto not allowed on instances of %s)rb r" r� r� r� �sendto)r� r Z flags_or_addrr� r� r, r- rf � s �zSSLSocket.sendtoc O s t d| j ��d S )Nz&sendmsg not allowed on instances of %s�rK r� r r, r, r- �sendmsg� s �zSSLSocket.sendmsgc s� | � � | jd ur�|dkr(td| j ��d}t|��f}|�d��<}t|�}||k rn| �||d � �}||7 }qJW d � n1 s�0 Y W d � q�1 s�0 Y nt� � ||�S d S )Nr z6non-zero flags not allowed in calls to sendall() on %s�B) rb r" r� r� � memoryview�castr� re r� �sendall)r� r r r� �view� byte_view�amountr- r� r, r- rl � s ��HzSSLSocket.sendallc s, | j d ur| �|||�S t� �|||�S d S r� )r" �_sendfile_use_sendr� �sendfile)r� �file�offsetr� r� r, r- rq � s zSSLSocket.sendfilec sD | � � | jd ur2|dkr(td| j ��| �|�S t� �||�S d S )Nr z3non-zero flags not allowed in calls to recv() on %s)rb r" r� r� r+ r� rV �r� �buflenr r� r, r- rV � s �� zSSLSocket.recvc sj | � � |r |d u r t|�}n |d u r*d}| jd urV|dkrJtd| j ��| �||�S t� �|||�S d S )Nr* r z8non-zero flags not allowed in calls to recv_into() on %s)rb r� r" r� r� r+ r� � recv_into�r� r, �nbytesr r� r, r- rv � s �� zSSLSocket.recv_intoc s4 | � � | jd ur"td| j ��nt� �||�S d S )Nz'recvfrom not allowed on instances of %s)rb r" r� r� r� �recvfromrt r� r, r- ry � s �zSSLSocket.recvfromc s6 | � � | jd ur"td| j ��nt� �|||�S d S )Nz,recvfrom_into not allowed on instances of %s)rb r" r� r� r� � recvfrom_intorw r� r, r- rz s �zSSLSocket.recvfrom_intoc O s t d| j ��d S )Nz&recvmsg not allowed on instances of %srg r r, r, r- �recvmsg s �zSSLSocket.recvmsgc O s t d| j ��d S )Nz+recvmsg_into not allowed on instances of %srg r r, r, r- � recvmsg_into s �zSSLSocket.recvmsg_intoc C s$ | � � | jd ur | j�� S dS d S )Nr )rb r" r7 r� r, r, r- r7 s zSSLSocket.pendingc s | � � d | _t� �|� d S r� )rb r" r� r9 )r� �howr� r, r- r9 s zSSLSocket.shutdownc C s. | j r| j �� }d | _ |S tdt| � ��d S �NzNo SSL wrapper around )r" r9 r� r� )r� �sr, r, r- r: $ s zSSLSocket.unwrapc C s$ | j r| j �� S tdt| � ��d S r~ )r" r> r� r� r� r, r, r- r> - s z&SSLSocket.verify_client_post_handshakec s d | _ t� �� d S r� )r" r� � _real_closer� r� r, r- r� 4 s zSSLSocket._real_closec C sP | � � | �� }z.|dkr(|r(| �d � | j�� W | �|� n | �|� 0 d S )NrI )rc rM rZ r" r8 )r� �blockr_ r, r, r- r8 8 s zSSLSocket.do_handshakec s� | j rtd��| js | jd ur&td��| jj| d| j| | jd�| _z@|rVt� � |�}nd }t� � |� |s~d| _| j r~| � � |W S t tfy� d | _� Y n0 d S )Nz!can't connect in server-side modez/attempt to connect already-connected SSLSocket!FrH T)r� r� r[ r" r� r\ r� rP r� � connect_ex�connectr� r8 r� )r� r� r� �rcr� r, r- � _real_connectC s* � zSSLSocket._real_connectc C s | � |d� d S )NF�r� �r� r� r, r, r- r� ] s zSSLSocket.connectc C s | � |d�S r� r� r� r, r, r- r� b s zSSLSocket.connect_exc s. t � �� \}}| jj|| j| jdd�}||fS )NT)r� r� r� )r� �acceptr� r� r� r� )r� Znewsockr� r� r, r- r� g s �zSSLSocket.acceptr� c C s4 | j d ur| j �|�S |tvr,td�|���d S d S )Nz({0} channel binding type not implemented)r" r; �CHANNEL_BINDING_TYPESr� r� r< r, r, r- r; s s �z SSLSocket.get_channel_bindingc C s | j d ur| j �� S d S d S r� r= r� r, r, r- r ~ s zSSLSocket.version)FTTNNN)N)r* N)F)r )N)r )r N)r* r )Nr )r* r )Nr )F)r� )/r8 r9 r: r r� r� r rB r� r r� r) r` rb rc r+ r. r0 r2 r3 r4 r5 r6 re rf rh rl rq rV rv ry rz r{ r| r7 r9 r: r> r� r8 r� r� r� r� r; r r� r, r, r� r- rC � s� �_ rC Tc C sl |r|st d��|r |s t d��t|�} || _|r<| �|� |rL| �||� | rZ| �| � | j| |||d�S )Nz5certfile must be specified for server-side operationsr )r� r� r� r� )r� r� r r� r Z set_ciphersr� ) r� r r r� r � ssl_version�ca_certsr� r� Zciphersr� r, r, r- r� � s" �r� c C s� ddl m} ddlm} d}d}z |�| d d� �� �d }W n" ty` td| |f ��Y n00 || dd � |�}||d |f|d d � �S d S ) Nr )�strptime)�timegm) ZJanZFebZMarZAprZMayZJunZJulZAugZSepZOctZNovZDecz %d %H:%M:%S %Y GMTri rg z*time data %r does not match format "%%b%s"rh rl )�timer� Zcalendarr� �index�titler� )Z cert_timer� r� ZmonthsZ time_formatZ month_number�ttr, r, r- �cert_time_to_seconds� s � r� z-----BEGIN CERTIFICATE-----z-----END CERTIFICATE-----c sR t t�| �dd�� tg}|� fdd�tdt� �d�D �7 }|�td � d�|�S )N�ASCII�strictc s g | ]}� ||d � �qS )�@ r, )r4 �i��fr, r- � <listcomp>� r/ z(DER_cert_to_PEM_cert.<locals>.<listcomp>r r� � ) r� �base64Zstandard_b64encode� PEM_HEADER�ranger� r� � PEM_FOOTERr� )Zder_cert_bytes�ssr, r� r- �DER_cert_to_PEM_cert� s "r� c C s\ | � t�stdt ��| �� �t�s0tdt ��| �� tt�tt� � }t�|� dd��S )Nz(Invalid PEM encoding; must start with %sz&Invalid PEM encoding; must end with %sr� r� ) r) r� r� �strip�endswithr� r� r� Z decodebytesr� )Zpem_cert_string�dr, r, r- �PEM_cert_to_DER_cert� s ��r� c C s� | \}}|d urt }nt}t|||d�}t| ��D}|�|��}|�d�} W d � n1 s\0 Y W d � n1 sz0 Y t| �S )N)r r� T)r r �_create_stdlib_contextr} r� r0 r� ) r� r� r� �host�portr r� r� ZsslsockZdercertr, r, r- �get_server_certificate� s � Fr� c C s t �| d�S )Nz <unknown>)�_PROTOCOL_NAMESr� )Z protocol_coder, r, r- �get_protocol_name� s r� )lr� r� � collectionsr �enumr Z_Enumr �_IntEnumr Z_IntFlagr; r r r r r r r r r r r r r r r� r r� r r r r r � ImportErrorr r r r r r r r! r" r# r$ r% � _convert_r8 r& r r' � __members__�itemsr� r? Z_SSLv2_IF_EXISTSr7 r= rG rf r� ry rz r{ r| r} r~ r r� r� rS r� r� Z socket_errorr� r ZHAS_NEVER_CHECK_COMMON_NAMEZ_RESTRICTED_SERVER_CIPHERSr� r� r� r� r� r� r� r� r� r� r� r r r Z _create_default_https_contextr� r rB rC r� r� r� r� r� r� r� r� r� r� r, r, r, r- �<module>^ s� $ 0������ ) 1# 9� z� #� / >�
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