File: //usr/lib/python3/dist-packages/twisted/web/test/__pycache__/test_httpauth.cpython-38.pyc
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Tests for L{twisted.web._auth}.
� )�division�absolute_importN)� implementer)� verifyObject)�unittest)�Failure)�ConnectionDone)� IPv4Address)�error�portal)�'InMemoryUsernamePasswordDatabaseDontUse)� ANONYMOUS�AllowAnonymousAccess)�IUsernamePassword)�ICredentialFactory)� IResource�Resource�getChildForRequest)�basic�digest)�HTTPAuthSessionWrapper�UnauthorizedResource)�BasicCredentialFactory�� NOT_DONE_YET)�Data)� DummyRequest)�EventLoggingObserver)�globalLogPublisherc C s t �| ��� S �N)�base64� b64encode�strip)�s� r$ �@/usr/lib/python3/dist-packages/twisted/web/test/test_httpauth.pyr! ( s r! c @ sJ e Zd ZdZdd� Zddd�Zdd � Zd
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L{TestCase} mixin class which defines a number of tests for
L{basic.BasicCredentialFactory}. Because this mixin defines C{setUp}, it
must be inherited before L{TestCase}.
c C s. | � � | _d| _d| _d| _t�| j�| _d S )Ns foos dreids S3CuR1Ty)� makeRequest�request�realm�username�passwordr r �credentialFactory��selfr$ r$ r% �setUp2 s
zBasicAuthTestsMixin.setUp� GETNc C s t d| jf ��dS )z�
Create a request object to be passed to
L{basic.BasicCredentialFactory.decode} along with a response value.
Override this in a subclass.
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clientAddressr$ r$ r% r' : s �z BasicAuthTestsMixin.makeRequestc C s | � tt| j�� dS )zM
L{BasicCredentialFactory} implements L{ICredentialFactory}.
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L{basic.BasicCredentialFactory.decode} turns a base64-encoded response
into a L{UsernamePassword} object with a password which reflects the
one which was encoded in the response.
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L{basic.BasicCredentialFactory.decode} decodes a base64-encoded
response with incorrect padding.
r8 r9 � =N) r! r: r* r+ r" r, r; r( r6 r r r< r= r$ r$ r% �test_incorrectPaddingZ s
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L{basic.BasicCredentialFactory.decode} raises L{LoginFailed} if passed
a response which is not base64-encoded.
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� LoginFailedr, r; r' �r. r> r$ r$ r% �test_invalidEncodingg s �z(BasicAuthTestsMixin.test_invalidEncodingc C s& t d�}| �tj| jj|| �� � dS )z�
L{basic.BasicCredentialFactory.decode} raises L{LoginFailed} when
passed a response which is not valid base64-encoded text.
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r& c @ s e Zd Zddd�ZdS )� RequestMixinr0 Nc C s, |dkrt ddd�}td�}||_||_|S )zo
Create a L{DummyRequest} (change me to create a
L{twisted.web.http.Request} instead).
N�TCPZ localhosti� � /)r r r3 �client)r. r3 r4 r( r$ r$ r% r' s zRequestMixin.makeRequest)r0 N)rH rI rJ r' r$ r$ r$ r% rL ~ s rL c @ s e Zd ZdZdS )�BasicAuthTestszK
Basic authentication tests which use L{twisted.web.http.Request}.
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Digest authentication tests which use L{twisted.web.http.Request}.
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Create a DigestCredentialFactory for testing
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test realm� md5N)r) � algorithmr �DigestCredentialFactoryr, r' r( r- r$ r$ r% r/ � s �zDigestAuthTests.setUpc sn d�d�dg� t � �� ����fdd�}���jjd|� ���td�d��}�j��|� ��� d � d
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L{digest.DigestCredentialFactory.decode} calls the C{decode} method on
L{twisted.cred.digest.DigestCredentialFactory} with the HTTP method and
host of the request.
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L{DigestCredentialFactory} implements L{ICredentialFactory}.
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The challenge issued by L{DigestCredentialFactory.getChallenge} must
include C{'qop'}, C{'realm'}, C{'algorithm'}, C{'nonce'}, and
C{'opaque'} keys. The values for the C{'realm'} and C{'algorithm'}
keys must match the values supplied to the factory's initializer.
None of the values may have newlines in them.
�qop� authr) rR rT rS �nonce�opaque�
N)r, � getChallenger( rV �assertIn�valuesZ assertNotIn)r. � challenge�vr$ r$ r% �test_getChallenge� s z!DigestAuthTests.test_getChallengec C sd | � dd�}| j�|�}| �|d d� | �|d d� | �|d d� | �d |� | �d
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L{DigestCredentialFactory.getChallenge} can issue a challenge even if
the L{Request} it is passed returns L{None} from C{getClientIP}.
r0 Nr] r^ r) rR rT rS r_ r` )r' r, rb rV rc )r. r( re r$ r$ r% � test_getChallengeWithoutClientIP� s z0DigestAuthTests.test_getChallengeWithoutClientIPN) rH rI rJ rK r/ r\ r7 rg rh r$ r$ r$ r% rQ � s rQ c @ s@ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
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Tests for L{UnauthorizedResource}.
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An L{UnauthorizedResource} is every child of itself.
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Render L{UnauthorizedResource} for the given request object and verify
that the response code is I{Unauthorized} and that a I{WWW-Authenticate}
header is set in the response containing a challenge.
� example.com� � www-authenticates basic realm="example.com"N)r r �renderrV � responseCode�responseHeaders�
getRawHeaders)r. r( rj r$ r$ r% �_unauthorizedRenderTest� s �
�z1UnauthorizedResourceTests._unauthorizedRenderTestc C s* | � � }| �|� | �dd�|j�� dS )z�
L{UnauthorizedResource} renders with a 401 response code and a
I{WWW-Authenticate} header and puts a simple unauthorized message
into the response body.
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z%UnauthorizedResourceTests.test_renderc C s. | j dd�}| �|� | �dd�|j�� dS )z�
The rendering behavior of L{UnauthorizedResource} for a I{HEAD} request
is like its handling of a I{GET} request, but no response body is
written.
s HEAD)r3 r8 Nrt rv r$ r$ r% �test_renderHEAD s
z)UnauthorizedResourceTests.test_renderHEADc C s: t td�g�}| �� }|�|� | �|j�d�dg� dS )z�
The realm value included in the I{WWW-Authenticate} header set in
the response when L{UnauthorizedResounrce} is rendered has quotes
and backslashes escaped.
z example\"foorn s basic realm="example\\\"foo"N)r r r' ro rV rq rr )r. rj r( r$ r$ r% �test_renderQuotesRealm s �
�z0UnauthorizedResourceTests.test_renderQuotesRealmc C sP t t�dd�g�}| �� }|�|� |j�d�d }| �d|� | �d|� dS )z�
The digest value included in the I{WWW-Authenticate} header
set in the response when L{UnauthorizedResource} is rendered
has quotes and backslashes escaped.
rS s example\"foorn r s realm="example\\\"foo"s hm="md5N)r r rU r' ro rq rr rc )r. rj r( Z
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�� z1UnauthorizedResourceTests.test_renderQuotesDigestN)
rH rI rJ rK rk rs rw rx ry rz r$ r$ r$ r% ri � s ri c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) �RealmaJ
A simple L{IRealm} implementation which gives out L{WebAvatar} for any
avatarId.
@type loggedIn: C{int}
@ivar loggedIn: The number of times C{requestAvatar} has been invoked for
L{IResource}.
@type loggedOut: C{int}
@ivar loggedOut: The number of times the logout callback has been invoked.
c C s d| _ d| _|| _d S )Nr )� loggedOut�loggedIn�
avatarFactory)r. r~ r$ r$ r% �__init__F s zRealm.__init__c G s2 t |kr(| jd7 _t | �|�| jfS t� �d S �N� )r r} r~ �logoutr1 )r. ZavatarIdZmindZ
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requestAvatarL s zRealm.requestAvatarc C s | j d7 _ d S r� )r| r- r$ r$ r% r� S s z Realm.logoutN)rH rI rJ rK r r� r� r$ r$ r$ r% r{ 9 s r{ c @ s� e Zd ZdZeZdd� Zdd� Zdd� Zdd � Z d
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dd� Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&S )'�HTTPAuthHeaderTestsz.
Tests for L{HTTPAuthSessionWrapper}.
c C s� d| _ d| _d| _d| _d| _t� | _| j�| j | j� t| jd�| _ | j �
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Create a realm, portal, and L{HTTPAuthSessionWrapper} to use in the tests.
s foo bars bar bazs& contents of the avatar resource itselfs foo-childs' contents of the foo child of the avatar�
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avatarContent� childName� childContentr ZcheckerZaddUserr �avatar�putChild�avatarsr{ �getr) r ZPortal�credentialFactoriesr �wrapperr- r$ r$ r% r/ ^ s(
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Add an I{basic authorization} header to the given request and then
dispatch it, starting from C{self.wrapper} and returning the resulting
L{IResource}.
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authorization� Basic )r! r* r+ �requestHeaders� addRawHeaderr r� )r. r( Z
authorizationr$ r$ r% �_authorizedBasicLogint s
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Resource traversal which encounters an L{HTTPAuthSessionWrapper}
results in an L{UnauthorizedResource} instance when the request does
not have the required I{Authorization} headers.
c s �� � jd� d S �Nrm �rV rp ��result�r( r. r$ r% �
cbFinished� s z@HTTPAuthHeaderTests.test_getChildWithDefault.<locals>.cbFinished)r' r� r r� � notifyFinish� addCallbackro �r. �child�dr� r$ r� r% rk � s
z,HTTPAuthHeaderTests.test_getChildWithDefaultc sf �j �td�� ���jg�� � j�d|� t�j� �}� � � }� �fdd�}|�
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Create a request with the given value as the value of an
I{Authorization} header and perform resource traversal with it,
starting at C{self.wrapper}. Assert that the result is a 401 response
code. Return a L{Deferred} which fires when this is all done.
rl r� c s �� � jd� d S r� r� r� r� r$ r% r� � s zAHTTPAuthHeaderTests._invalidAuthorizationTest.<locals>.cbFinished) r� �appendr r' r� r� r� r r� r� r� ro )r. r> r� r� r� r$ r� r% �_invalidAuthorizationTest� s
z-HTTPAuthHeaderTests._invalidAuthorizationTestc C s | � dtd� �S )z�
Resource traversal which enouncters an L{HTTPAuthSessionWrapper}
results in an L{UnauthorizedResource} when the request has an
I{Authorization} header with a user which does not exist.
r� s foo:bar)r� r! r- r$ r$ r% �(test_getChildWithDefaultUnauthorizedUser� s
�z<HTTPAuthHeaderTests.test_getChildWithDefaultUnauthorizedUserc C s | � dt| jd � �S )z�
Resource traversal which enouncters an L{HTTPAuthSessionWrapper}
results in an L{UnauthorizedResource} when the request has an
I{Authorization} header with a user which exists and the wrong
password.
r� s :bar)r� r! r* r- r$ r$ r% �,test_getChildWithDefaultUnauthorizedPassword� s �z@HTTPAuthHeaderTests.test_getChildWithDefaultUnauthorizedPasswordc C s
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Resource traversal which enouncters an L{HTTPAuthSessionWrapper}
results in an L{UnauthorizedResource} when the request has an
I{Authorization} header with an unrecognized scheme.
s Quux foo bar baz)r� r- r$ r$ r% �*test_getChildWithDefaultUnrecognizedScheme� s z>HTTPAuthHeaderTests.test_getChildWithDefaultUnrecognizedSchemec sV �j �td�� ���jg�� ��� �}� �� }� �fdd�}|�|� � �|� |S )z�
Resource traversal which encounters an L{HTTPAuthSessionWrapper}
results in an L{IResource} which renders the L{IResource} avatar
retrieved from the portal when the request has a valid I{Authorization}
header.
rl c s �� � j�jg� d S r )rV ru r� �Zignoredr� r$ r% r� � s zJHTTPAuthHeaderTests.test_getChildWithDefaultAuthorized.<locals>.cbFinished) r� r� r r' r� r� r� r� ro r� r$ r� r% �"test_getChildWithDefaultAuthorized� s
z6HTTPAuthHeaderTests.test_getChildWithDefaultAuthorizedc sR �j �td�� ��g �� ��� �}� �� }� �fdd�}|�|� � �|� |S )a
Resource traversal which terminates at an L{HTTPAuthSessionWrapper}
and includes correct authentication headers results in the
L{IResource} avatar (not one of its children) retrieved from the
portal being rendered.
rl c s �� � j�jg� d S r )rV ru r� r� r� r$ r% r� � s z=HTTPAuthHeaderTests.test_renderAuthorized.<locals>.cbFinished)r� r� r r' r� r� r� ro r� r$ r� r% �test_renderAuthorized� s
z)HTTPAuthHeaderTests.test_renderAuthorizedc st t t�G dd� dt��}|� � �j�� � ���jg��t�j��}�� � }� ��fdd�}|�
|� �� |� |S )z�
When L{HTTPAuthSessionWrapper} finds an L{ICredentialFactory} to issue
a challenge, it calls the C{getChallenge} method with the request as an
argument.
c @ s e Zd ZdZdd� Zdd� ZdS )zUHTTPAuthHeaderTests.test_getChallengeCalledWithRequest.<locals>.DumbCredentialFactorys dumbc S s
g | _ d S r )�requestsr- r$ r$ r% r � s z^HTTPAuthHeaderTests.test_getChallengeCalledWithRequest.<locals>.DumbCredentialFactory.__init__c S s | j �|� i S r )r� r� rv r$ r$ r% rb � s zbHTTPAuthHeaderTests.test_getChallengeCalledWithRequest.<locals>.DumbCredentialFactory.getChallengeN)rH rI rJ �schemer rb r$ r$ r$ r% �DumbCredentialFactory� s r� c s �� � j�g� d S r )rV r� r� ��factoryr( r. r$ r% r� � s zJHTTPAuthHeaderTests.test_getChallengeCalledWithRequest.<locals>.cbFinished) r r r[ r� r� r' r� r r� r� r� ro )r. r� r� r� r� r$ r� r% �"test_getChallengeCalledWithRequest� s
z6HTTPAuthHeaderTests.test_getChallengeCalledWithRequestc C sh | j �td�� G dd� dt�}| j�| j|� � | �| jg�}| �|�}|� |� | �
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Issue a request for an authentication-protected resource using valid
credentials and then return the C{DummyRequest} instance which was
used.
This is a helper for tests about the behavior of the logout
callback.
rl c @ s e Zd Zdd� ZdS )z7HTTPAuthHeaderTests._logoutTest.<locals>.SlowerResourcec S s t S r r rv r$ r$ r% ro s z>HTTPAuthHeaderTests._logoutTest.<locals>.SlowerResource.renderN)rH rI rJ ro r$ r$ r$ r% �SlowerResource s r� r )
r� r� r r r� r� r� r' r� ro rV r) r| )r. r� r( r� r$ r$ r% � _logoutTest s
z HTTPAuthHeaderTests._logoutTestc C s$ | � � }|�� | �| jjd� dS )zX
The realm's logout callback is invoked after the resource is rendered.
r� N)r� ZfinishrV r) r| rv r$ r$ r% � test_logout s z HTTPAuthHeaderTests.test_logoutc C s. | � � }|�ttd��� | �| jjd� dS )z�
The realm's logout callback is also invoked if there is an error
generating the response (for example, if the client disconnects
early).
zSimulated disconnectr� N)r� ZprocessingFailedr r rV r) r| rv r$ r$ r% �test_logoutOnError# s
�z&HTTPAuthHeaderTests.test_logoutOnErrorc C sH | j �td�� | �| jg�}|j�dd� t| j|�}| � |t
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Resource traversal which enouncters an L{HTTPAuthSessionWrapper}
results in an L{UnauthorizedResource} when the request has a I{Basic
Authorization} header which cannot be decoded using base64.
rl r� s Basic decode should failN) r� r� r r' r� r� r� r r� �assertIsInstancer )r. r( r� r$ r$ r% �test_decodeRaises/ s
z%HTTPAuthHeaderTests.test_decodeRaisesc C sH d}| � | j�|�d� td�}| j�|� | � | j�|�|df� dS )z�
L{HTTPAuthSessionWrapper._selectParseHeader} returns a two-tuple giving
the L{ICredentialFactory} to use to parse the header and a string
containing the portion of the header which remains to be parsed.
s Basic abcdef123456)NNrl s abcdef123456N)rV r� Z_selectParseHeaderr r� r� )r. ZbasicAuthorizationr� r$ r$ r% �test_selectParseResponse< s
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Any unexpected exception raised by the credential factory's C{decode}
method results in a 500 response code and causes the exception to be
logged.
c @ s e Zd ZdS )zKHTTPAuthHeaderTests.test_unexpectedDecodeError.<locals>.UnexpectedExceptionN�rH rI rJ r$ r$ r$ r% �UnexpectedExceptionW s r� c s$ e Zd ZdZdd� Z� fdd�ZdS )zBHTTPAuthHeaderTests.test_unexpectedDecodeError.<locals>.BadFactorys badc S s i S r r$ )r. rO r$ r$ r% rb ] s zOHTTPAuthHeaderTests.test_unexpectedDecodeError.<locals>.BadFactory.getChallengec s
� � �d S r r$ )r. r> r( �r� r$ r% r; ` s zIHTTPAuthHeaderTests.test_unexpectedDecodeError.<locals>.BadFactory.decodeN)rH rI rJ r� rb r; r$ r� r$ r% �
BadFactoryZ s r� r� s Bad abc�� r� r � log_failureN)r �createWithCleanupr � Exceptionr[ r� r� r' r� r� r� r r� ro rV rp � assertEquals�lenr� �value�flushLoggedErrors)r. � logObserverr� r( r� r$ r� r% �test_unexpectedDecodeErrorM s$ �
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Any unexpected failure from L{Portal.login} results in a 500 response
code and causes the failure to be logged.
c @ s e Zd ZdS )zJHTTPAuthHeaderTests.test_unexpectedLoginError.<locals>.UnexpectedExceptionNr� r$ r$ r$ r% r� z s r� c s e Zd ZefZ� fdd�ZdS )zDHTTPAuthHeaderTests.test_unexpectedLoginError.<locals>.BrokenCheckerc s
� � �d S r r$ )r. Z credentialsr� r$ r% �requestAvatarId� s zTHTTPAuthHeaderTests.test_unexpectedLoginError.<locals>.BrokenChecker.requestAvatarIdN)rH rI rJ r ZcredentialInterfacesr� r$ r� r$ r% �
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�z-HTTPAuthHeaderTests.test_unexpectedLoginErrorc s� d�t � �jt< �jt ��jt�d�� �j�t� � �j �
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Anonymous requests are allowed if a L{Portal} has an anonymous checker
registered.
s* contents of the unprotected child resourcer� rl c s �� � j�g� d S r )rV ru r� �r( r. ZunprotectedContentsr$ r% r� � s z<HTTPAuthHeaderTests.test_anonymousAccess.<locals>.cbFinished)r r� r
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z(HTTPAuthHeaderTests.test_anonymousAccessN)rH rI rJ rK r r' r/ r� rk r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r$ r$ r$ r% r� X s(
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