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Editing: test_cramauth.cpython-38.pyc
U W[> � @ sd d Z ddlmZmZ ddlmZ ddlmZ ddlm Z ddl m Z ddl m Z G dd � d e �Z d S ) z9 Tests for L{twisted.cred}'s implementation of CRAM-MD5. � )�division�absolute_import)�HMAC)�hexlify)�TestCase)�CramMD5Credentials)�IUsernameHashedPasswordc @ s@ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dS )�CramMD5CredentialsTestsz* Tests for L{CramMD5Credentials}. c C s" t � }|�� }| �||�� � dS )z� The same L{CramMD5Credentials} will always provide the same challenge, no matter how many times it is called. N)r � getChallenge� assertEqual��self�cZchal� r �A/usr/lib/python3/dist-packages/twisted/cred/test/test_cramauth.py�test_idempotentChallenge s z0CramMD5CredentialsTests.test_idempotentChallengec C s6 t � }|�� }ttd|��� �|_| �|�d�� dS )a2 When a valid response (which is a hex digest of the challenge that has been encrypted by the user's shared secret) is set on the L{CramMD5Credentials} that created the challenge, and C{checkPassword} is called with the user's shared secret, it will return L{True}. � secretN)r r r r �digest�response� assertTrue� checkPasswordr r r r �test_checkPassword! s z*CramMD5CredentialsTests.test_checkPasswordc C s t � }| �|�d�� dS )zg When there is no response set, calling C{checkPassword} will return L{False}. r N)r � assertFalser )r r r r r �test_noResponse. s z'CramMD5CredentialsTests.test_noResponsec C s6 t � }|�� }ttd|��� �|_| �|�d�� dS )a When an invalid response is set on the L{CramMD5Credentials} (one that is not the hex digest of the challenge, encrypted with the user's shared secret) and C{checkPassword} is called with the user's correct shared secret, it will return L{False}. s thewrongsecretr N)r r r r r r r r r r r r �test_wrongPassword7 s z*CramMD5CredentialsTests.test_wrongPasswordc C sR t � }|�� }|�d�dttd|��� �f�� | �|�d�� | � |j d� dS )z� When C{setResponse} is called with a string that is the username and the hashed challenge separated with a space, they will be set on the L{CramMD5Credentials}. � s squirrels supersecretN) r r Z setResponse�joinr r r r r r Zusernamer r r r �test_setResponseD s ��z(CramMD5CredentialsTests.test_setResponsec C s | � t�t�� dS )zd L{CramMD5Credentials} implements the L{IUsernameHashedPassword} interface. N)r r Z implementedByr )r r r r �test_interfaceS s �z&CramMD5CredentialsTests.test_interfaceN) �__name__� __module__� __qualname__�__doc__r r r r r r r r r r r s r N)r" Z __future__r r Zhmacr Zbinasciir Ztwisted.trial.unittestr Ztwisted.cred.credentialsr r r r r r r �<module> s
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