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a k�h[ � @ s d Z ddlZddlZddlmZmZmZmZ ddlm Z ddl m Z ddl m Z ddlmZ ddlmZ dd lmZ dd lmZ z0dd lmamZ dd lma dd lmZm Z W n e y� dd� Z e � Y n0 ddl m Z G dd� de j!�Z"G dd� de j!�Z#G dd� dej$�Z%G dd� dej$�Z&e ej'�G dd� dej$��Z(dd � Z)d d � Z*G d d � d �Z+tdu�r|G d!d"� d"tj,�Z-G d#d$� d$ee�Z.G d%d&� d&e�Z/G d'd(� d(e/�Z0G d)d*� d*e�Z1G d+d,� d,ee+�Z2G d-d.� d.�Z3G d/d0� d0e�Z4G d1d2� d2e�Z5dS )3z Tests for twisted SSL support. � N)�defer� interfaces�protocol�reactor)�ConnectionDone)�basic)�FilePath)�platform)�waitUntilAllDisconnected)�ProperlyCloseFilesMixin)�TestCase)�SSL�crypto)�ssl)�ClientTLSContext�certPathc C s d a ad S �N)r r � r r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/twisted/test/test_ssl.py�_noSSL s r )� implementerc @ s@ e Zd ZdZg d�ZddgZdd� Zdd� Zd d � Zd d � Z d S )�UnintelligentProtocola @ivar deferred: a deferred that will fire at connection lost. @type deferred: L{defer.Deferred} @cvar pretext: text sent before TLS is set up. @type pretext: C{bytes} @cvar posttext: text sent after TLS is set up. @type posttext: C{bytes} )s first lines last thing before tls starts� STARTTLSs first thing after tls starteds last thing everc C s t �� | _d S r �r �Deferred�deferred��selfr r r �__init__7 s z UnintelligentProtocol.__init__c C s | j D ]}| �|� qd S r )�pretext�sendLine)r �lr r r �connectionMade: s z$UnintelligentProtocol.connectionMadec C s@ |dkr<| j �t� | jj� | jD ]}| �|� q"| j �� d S )N� READY)� transport�startTLSr �factory�client�posttextr �loseConnection)r �liner! r r r � lineReceived> s z"UnintelligentProtocol.lineReceivedc C s | j �d � d S r �r �callback�r �reasonr r r �connectionLostE s z$UnintelligentProtocol.connectionLostN) �__name__� __module__� __qualname__�__doc__r r( r r" r+ r0 r r r r r ' s r c @ s: e Zd ZdZddd�Zdd� Zdd� Zd d � Zd d � Zd S )� LineCollectoraJ @ivar deferred: a deferred that will fire at connection lost. @type deferred: L{defer.Deferred} @ivar doTLS: whether the protocol is initiate TLS or not. @type doTLS: C{bool} @ivar fillBuffer: if set to True, it will send lots of data once C{STARTTLS} is received. @type fillBuffer: C{bool} Fc C s || _ || _t�� | _d S r )�doTLS� fillBufferr r r )r r6 r7 r r r r V s zLineCollector.__init__c C s d| j _g | j _d S )N� )r& �rawdata�linesr r r r r" [ s z LineCollector.connectionMadec C sp | j j�|� |dkrl| jr4td�D ]}| �d� q$| �d� | jrdtttd�}| j � || j j � n| � � d S )Nr i� s� XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXr# )ZprivateKeyFileNameZcertificateFileName) r& r: �appendr7 �ranger r6 �ServerTLSContextr r$ r% �serverZ setRawMode)r r* �x�ctxr r r r+ _ s �zLineCollector.lineReceivedc C s | j j|7 _| j�� d S r )r& r9 r$ r) �r �datar r r �rawDataReceivedo s z LineCollector.rawDataReceivedc C s | j �d � d S r r, r. r r r r0 s s z LineCollector.connectionLostN)F) r1 r2 r3 r4 r r" r+ rC r0 r r r r r5 I s r5 c @ s e Zd ZdZdd� ZdS )�SingleLineServerProtocolzK A protocol that sends a single line of data at C{connectionMade}. c C s | j �d� | j �� d S )N� +OK <some crap> )r$ �write�getPeerCertificater r r r r" | s z'SingleLineServerProtocol.connectionMadeN)r1 r2 r3 r4 r" r r r r rD w s rD c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �RecordingClientProtocolzv @ivar deferred: a deferred that will fire with first received content. @type deferred: L{defer.Deferred} c C s t �� | _d S r r r r r r r � s z RecordingClientProtocol.__init__c C s | j �� d S r )r$ rG r r r r r" � s z&RecordingClientProtocol.connectionMadec C s | j �|� d S r r, rA r r r � dataReceived� s z$RecordingClientProtocol.dataReceivedN)r1 r2 r3 r4 r r" rI r r r r rH � s rH c @ s e Zd ZdZdd� Zdd� ZdS )� ImmediatelyDisconnectingProtocolz� A protocol that disconnect immediately on connection. It fires the C{connectionDisconnected} deferred of its factory on connetion lost. c C s | j �� d S r �r$ r) r r r r �handshakeCompleted� s z3ImmediatelyDisconnectingProtocol.handshakeCompletedc C s | j j�d � d S r )r& �connectionDisconnectedr- r. r r r r0 � s z/ImmediatelyDisconnectingProtocol.connectionLostN)r1 r2 r3 r4 rL r0 r r r r rJ � s rJ c C s� t �� }|�t jd� t �� }|�� }| |_||_|�|� |� |d� t � � }|� d� |� d� |� d� |�|�� � |�|�� � |�|�� � |� |d� |||fS )z� Create a certificate for given C{organization} and C{organizationalUnit}. @return: a tuple of (key, request, certificate) objects. i �md5� r �< )r ZPKeyZ generate_keyZTYPE_RSAZX509ReqZ get_subject�OZOUZ set_pubkey�signZX509Zset_serial_numberZgmtime_adj_notBeforeZgmtime_adj_notAfterZ set_issuerZ set_subjectZ get_pubkey)� organization�organizationalUnit�pkey�req�subject�certr r r �generateCertificateObjects� s" rY c C sn t ||�\}}}d|tjfd|tjfd|tjffD ]6\}}}tj�| |f��d�} t | �� |tj |�� q2dS )z� Create certificate files key, req and cert prefixed by C{basename} for given C{organization} and C{organizationalUnit}. �keyrV rX zutf-8N) rY r Zdump_privatekeyZdump_certificate_requestZdump_certificate�os�extsep�join�encoder Z setContentZ FILETYPE_PEM) �basenamerS rT rU rV rX �ext�objZdumpFuncZfNamer r r �generateCertificateFiles� s �rb c @ s e Zd ZdZdd� Zdd� ZdS )�ContextGeneratingMixinah Offer methods to create L{ssl.DefaultOpenSSLContextFactory} for both client and server. @ivar clientBase: prefix of client certificate files. @type clientBase: C{str} @ivar serverBase: prefix of server certificate files. @type serverBase: C{str} @ivar clientCtxFactory: a generated context factory to be used in L{IReactorSSL.connectSSL}. @type clientCtxFactory: L{ssl.DefaultOpenSSLContextFactory} @ivar serverCtxFactory: a generated context factory to be used in L{IReactorSSL.listenSSL}. @type serverCtxFactory: L{ssl.DefaultOpenSSLContextFactory} c O sN | � � }t|||� tjtj�|df�tj�|df�g|�R i |��}||fS )NrZ rX )�mktemprb r � DefaultOpenSSLContextFactoryr[ r\ r] )r �orgZorgUnit�argsZkwArgs�base�serverCtxFactoryr r r �makeContextFactory� s ���z)ContextGeneratingMixin.makeContextFactoryc C s4 | j |i |��\| _| _| j |i |��\| _| _d S r )rj Z clientBase�clientCtxFactoryZ serverBaseri )r Z clientArgsZ clientKwArgsZ serverArgsZ serverKwArgsr r r �setupServerAndClient� s ����z+ContextGeneratingMixin.setupServerAndClientN)r1 r2 r3 r4 rj rl r r r r rc � s rc c @ s e Zd ZdZdZdd� ZdS )r= zf A context factory with a default method set to L{OpenSSL.SSL.SSLv23_METHOD}. Fc O s( t j|d< tjj| g|�R i |�� d S )NZ sslmethod)r � SSLv23_METHODr re r )r rg �kwr r r r � s zServerTLSContext.__init__N)r1 r2 r3 r4 ZisClientr r r r r r= � s r= c @ sD e Zd ZdZe�ed�du r dZdd� Zdd� Z dd � Z d d � Z dS ) �StolenTCPTestszc For SSL transports, test many of the same things which are tested for TCP transports. N�2Reactor does not support SSL, cannot run SSL testsc C s. t j�tt��� �}|�� }tj||||d�S )zY Create an SSL server with a certificate using L{IReactorSSL.listenSSL}. �Z interface) r ZPrivateCertificateZloadPEMr r Z getContent�optionsr � listenSSL)r �address� portNumberr& rX �contextFactoryr r r � createServer s zStolenTCPTests.createServerc C s t �� }|�|||�S )zG Create an SSL client using L{IReactorSSL.connectSSL}. )r ZCertificateOptions� connectSSL)r rt ru Z clientCreatorrv r r r � connectClient s z StolenTCPTests.connectClientc C s t jS )z� Return L{OpenSSL.SSL.Error} as the expected error type which will be raised by a write to the L{OpenSSL.SSL.Connection} object after it has been closed. )r �Errorr r r r �getHandleExceptionType s z%StolenTCPTests.getHandleExceptionTypec C s4 t �t �t �d�t �t �d�t �d��t �d���S )a4 Return a L{hamcrest.core.matcher.Matcher} for the argument L{OpenSSL.SSL.Error} will be constructed with for this case. 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It would be better if this test worked in a way which did not require this. z SSL routinesZ SSL_writeZssl_write_internalzprotocol is shutdown)�hamcrest�containsZequal_toZany_ofr r r r �getHandleErrorCodeMatcher# s ���z(StolenTCPTests.getHandleErrorCodeMatcher) r1 r2 r3 r4 r � IReactorSSLr �skiprw ry r{ r~ r r r r ro s ro c @ sZ e Zd ZdZe�ed�du r dZdZdZ dZ dd� Z ddd�Z d d � Z d d � Zd d� ZdS )�TLSTestsz� Tests for startTLS support. @ivar fillBuffer: forwarded to L{LineCollector.fillBuffer} @type fillBuffer: C{bool} Nrp Fc C s4 | j jd ur| j j�� | jjd ur0| jj�� d S r )� clientProtor$ r) � serverProtor r r r �tearDownI s zTLSTests.tearDownc s� � | _ t�� }| _� fdd�|_|r.d|_nd|_�| _t�� }| _�fdd�|_|rbd|_nd|_t j d|dd�}| � |j � t � d|�� j|� t�� j�jg�S ) a� Helper method to run TLS tests. @param clientProto: protocol instance attached to the client connection. @param serverProto: protocol instance attached to the server connection. @param clientIsServer: flag indicated if client should initiate startTLS instead of server. @return: a L{defer.Deferred} that will fire when both connections are lost. c s � S r r r �r� r r �<lambda>_ r8 z#TLSTests._runTest.<locals>.<lambda>FTc s � S r r r �r� r r r� g r8 r � 127.0.0.1rq )r� r � ClientFactory� clientFactoryr> r' r� � ServerFactory� serverFactoryr Z listenTCP� addCleanup� stopListeningZ connectTCP�getHost�portr � gatherResultsr )r r� r� ZclientIsServer�cfZsfr� r �r� r� r �_runTestO s zTLSTests._runTestc s, � fdd�}� � t� td� j��}|�|�S )z~ Test for server and client startTLS: client should received data both before and after the startTLS. c s � � � jjtjtj � d S r )� assertEqualr� r: r r r( )�ignorer r r �checkz s �z TLSTests.test_TLS.<locals>.checkT�r� r r5 r7 � addCallback�r r� �dr r r �test_TLSt s zTLSTests.test_TLSc s, � fdd�}� � t� td� j��}|�|�S )z� Test for server startTLS not followed by a startTLS in client: the data received after server startTLS should be received as raw. c s& � � � jjtj� � �� jjd� d S )NzNo encrypted bytes received)r� r� r: r r Z assertTruer9 �Zignoredr r r r� � s z"TLSTests.test_unTLS.<locals>.checkFr� r� r r r � test_unTLS� s �zTLSTests.test_unTLSc s. � fdd�}� � td� j�t� d�}|�|�S )z: Test startTLS first initiated by client. c s � � � jjtjtj � d S r )r� r� r: r r r( r� r r r r� � s �z)TLSTests.test_backwardsTLS.<locals>.checkT)r� r5 r7 r r� r� r r r �test_backwardsTLS� s �zTLSTests.test_backwardsTLS)F)r1 r2 r3 r4 r r r r� r7 r� r� r� r� r� r� r� r r r r r� 9 s %r� c @ s( e Zd ZdZe�ed�du r dZdZdS )�SpammyTLSTestszA Test TLS features with bytes sitting in the out buffer. Nrp T) r1 r2 r3 r4 r r r r� r7 r r r r r� � s r� c @ s8 e Zd Ze�ed�du r dZdZdZdd� Z dd� Z dS )�BufferingTestsNrp c C sB | j jd ur| j j�� | jjd ur0| jj�� tt| j | jg�S r )r� r$ r) r� r r r r r r r� � s zBufferingTests.tearDownc s� t � �| _t� � | _t�� }t�� }| _�fdd�|_� fdd�|_t� t t �}t� � }t j d||dd�}| �|j� t �d|�� j||�}| �|j� � j�| jd�S )Nc s � S r r r r� r r r� � r8 z6BufferingTests.test_openSSLBuffering.<locals>.<lambda>c s � S r r r r� r r r� � r8 r r� rq rE )rD r� rH r� r r� r� r' r re r �ClientContextFactoryr rs r� r� rx r� r� Z disconnectr r� r� )r r> r' ZsCTXZcCTXr� ZclientConnectorr r� r �test_openSSLBuffering� s" � �z$BufferingTests.test_openSSLBuffering) r1 r2 r3 r r r r� r� r� r� r� r r r r r� � s r� c @ sD e Zd ZdZe�ed�du r dZdd� Zdd� Z dd � Z d d � Z dS ) �ConnectionLostTestsz' SSL connection closing tests. Nrp c s� d}� � ||d fi ||d fi � t�� }tj|_t�d|� j� � _}t�� }t |_t � � |_ t� d|�� j|� j� |j �� fdd��S )N�twisted.test.test_ssl�, client�, serverr r� c s � j �� S r )� serverPortr� )Z ignoredResultr r r r� � r8 z=ConnectionLostTests.testImmediateDisconnect.<locals>.<lambda>)rl r r� �Protocolr rs ri r� r� rJ r r rM rx r� r� rk r� )r rf �serverProtocolFactoryr� �clientProtocolFactoryr r r �testImmediateDisconnect� s* �� � �z+ConnectionLostTests.testImmediateDisconnectc s� t tj�G dd� dtj��}d}| �||d fi ||d fi � |� �t�� }�fdd�|_t�d|| j �}| � |j � |� � t� � }� fd d�|_t� d |�� j|| j� d d � }t�� j�|��j�|�g�S ) z� Both sides of SSL connection close connection; the connections should close cleanly, and only after the underlying TCP connection has disconnected. c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) zMConnectionLostTests.test_bothSidesLoseConnection.<locals>.CloseAfterHandshakeFc S s t �� | _d S r )r r �doner r r r r s zVConnectionLostTests.test_bothSidesLoseConnection.<locals>.CloseAfterHandshake.__init__c S s | j �� d S r rK r r r r rL s z`ConnectionLostTests.test_bothSidesLoseConnection.<locals>.CloseAfterHandshake.handshakeCompletedc S s | j �|� | ` d S r )r� Zerrbackr. r r r r0 s z\ConnectionLostTests.test_bothSidesLoseConnection.<locals>.CloseAfterHandshake.connectionLostN)r1 r2 r3 ZgotDatar rL r0 r r r r �CloseAfterHandshake s r� r� r� r� c s � S r r r ��serverProtocolr r r� r8 zBConnectionLostTests.test_bothSidesLoseConnection.<locals>.<lambda>r c s � S r r r ��clientProtocolr r r� r8 r� c S s | � t� d S r )�trapr )Zfailurer r r � checkResult& s zEConnectionLostTests.test_bothSidesLoseConnection.<locals>.checkResult)r r �IHandshakeListenerr r� rl r� r rs ri r� r� r� rx r� r� rk r r� r� Z addErrback)r r� rf r� r� r� r� r �r� r� r � test_bothSidesLoseConnection� s4 � � ��z0ConnectionLostTests.test_bothSidesLoseConnectionc s� d}| � ||d fi ||d fi � dd� }| j�� �tj|� t�� }t� � �|j �_ t� � }�fdd�|_t �d|| j� | _}t�� }t� � � |j � _ t�� }� fd d�|_t �d |�� j|| j� tj||gd d �}|�| j�S ) Nr� r� r� c W s dS )NFr )�ar r r �verify6 s z4ConnectionLostTests.testFailedVerify.<locals>.verifyc s � S r r r r� r r r� ? r8 z6ConnectionLostTests.testFailedVerify.<locals>.<lambda>r c s � S r r r r� r r r� H r8 r� T)Z consumeErrors)rl rk � getContextZ set_verifyr Z VERIFY_PEERr r r r� r- r0 r� r rs ri r� r� rx r� r� Z DeferredListr� � _cbLostConns) r rf r� ZserverConnLostr� r� ZclientConnLostr� �dlr r� r �testFailedVerify0 s6 �� �z$ConnectionLostTests.testFailedVerifyc C sh |\\}}\}}| � |� | � |� tjg}t�� rJddlm} |�|� |j|� |j|� | j � � S )Nr )�ConnectionLost) � assertFalser rz r Z isWindows�twisted.internet.errorr� r; r� r� r� )r �resultsZsSuccessZsResultZcSuccessZcResultZacceptableErrorsr� r r r r� S s z ConnectionLostTests._cbLostConns) r1 r2 r3 r4 r r r r� r� r� r� r� r r r r r� � s 4#r� c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) � FakeContextzK L{OpenSSL.SSL.Context} double which can more easily be inspected. c C s || _ d| _d S )Nr )�_method�_options)r �methodr r r r s s zFakeContext.__init__c C s | j |O _ d S r )r� )r rr r r r � set_optionsw s zFakeContext.set_optionsc C s d S r r �r �fileNamer r r �use_certificate_filez s z FakeContext.use_certificate_filec C s d S r r r� r r r �use_privatekey_file} s z FakeContext.use_privatekey_fileN)r1 r2 r3 r4 r r� r� r� r r r r r� n s r� c @ sD e Zd ZdZe�ed�du r dZdd� Zdd� Z dd � Z d d � Z dS ) �!DefaultOpenSSLContextFactoryTestsz8 Tests for L{ssl.DefaultOpenSSLContextFactory}. Nrp c C s" t jtttd�| _| j�� | _d S )N)�_contextFactory)r re r r� rv r� �contextr r r r �setUp� s �z'DefaultOpenSSLContextFactoryTests.setUpc C sV | � | jjtj� | � | jjtj@ tj� | �| jjtj@ � | �| jjtj @ � dS )z� L{ssl.DefaultOpenSSLContextFactory.getContext} returns an SSL context which can use SSLv3 or TLSv1 but not SSLv2. N� r� r� r� r rm r� � OP_NO_SSLv2r� � OP_NO_SSLv3� OP_NO_TLSv1r r r r � test_method� s z-DefaultOpenSSLContextFactoryTests.test_methodc C s | � tjtjt| �� � dS )z� Instantiating L{ssl.DefaultOpenSSLContextFactory} with a certificate filename which does not identify an existing file results in the initializer raising L{OpenSSL.SSL.Error}. N)� assertRaisesr rz r re r rd r r r r �test_missingCertificateFile� s �z=DefaultOpenSSLContextFactoryTests.test_missingCertificateFilec C s | � tjtj| �� t� dS )z� Instantiating L{ssl.DefaultOpenSSLContextFactory} with a private key filename which does not identify an existing file results in the initializer raising L{OpenSSL.SSL.Error}. N)r� r rz r re rd r r r r r �test_missingPrivateKeyFile� s �z<DefaultOpenSSLContextFactoryTests.test_missingPrivateKeyFile) r1 r2 r3 r4 r r r r� r� r� r� r� r r r r r� � s r� c @ s4 e Zd ZdZe�ed�du r dZdd� Zdd� Z dS )�ClientContextFactoryTestsz0 Tests for L{ssl.ClientContextFactory}. Nrp c C s" t �� | _t| j_| j�� | _d S r )r r� rv r� r� r� r� r r r r r� � s z ClientContextFactoryTests.setUpc C sV | � | jjtj� | � | jjtj@ tj� | �| jjtj@ � | �| jjtj @ � dS )z~ L{ssl.ClientContextFactory.getContext} returns a context which can use SSLv3 or TLSv1 but not SSLv2. Nr� r r r r r� � s z%ClientContextFactoryTests.test_method) r1 r2 r3 r4 r r r r� r� r� r r r r r� � s r� )6r4 r[ r| Ztwisted.internetr r r r r� r Ztwisted.protocolsr Ztwisted.python.filepathr Ztwisted.python.runtimer Ztwisted.test.proto_helpersr Ztwisted.test.test_tcpr Ztwisted.trial.unittestr ZOpenSSLr r r Ztwisted.test.ssl_helpersr r � ImportErrorr Zzope.interfacer Z LineReceiverr r5 r� rD rH r� rJ rY rb rc re r= ro r� r� r� r� r� r� r� r r r r �<module> sL ". ) 6j * 4
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