File manager - Edit - /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyo
Back
� � 5Xc @ s d Z d d l m Z m Z d d l m Z d d l Z d d l Z e j e � Z d d l m Z m Z d d l m Z m Z m Z m Z m Z d d l m Z d d l j j Z d d g Z d d d � Z d Z d e j e j f d � � YZ d e j e j! f d � � YZ" d S( s3 passlib.handlers.oracle - Oracle DB Password Hashesi����( t hexlifyt unhexlify( t sha1N( t to_unicodet xor_bytes( t iranget ut uascii_to_strt unicodet str_to_uascii( t des_encrypt_blockt oracle10gt oracle11gt i c C so | | t | � d 7} | } xI t d t | � d � D]/ } t | | | | d !� } t | | � } q8 W| S( s� performs des-cbc encryption, returns only last block. this performs a specific DES-CBC encryption implementation as needed by the Oracle10 hash. it probably won't be useful for other purposes as-is. input value is null-padded to multiple of 8 bytes. :arg key: des key as bytes :arg value: value to encrypt, as bytes. :param iv: optional IV :param pad: optional pad byte :returns: last block of DES-CBC encryption of all ``value``'s byte blocks. i i ( t lenR R R ( t keyt valuet ivt padt hasht offsett chunk( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt des_cbc_encrypt s s #Eg����t oracle10c B s; e Z d Z d Z e j Z d Z e d � � Z d � Z RS( s� This class implements the password hash used by Oracle up to version 10g, and follows the :ref:`password-hash-api`. It does a single round of hashing, and relies on the username as the salt. The :meth:`~passlib.ifc.PasswordHash.hash`, :meth:`~passlib.ifc.PasswordHash.genhash`, and :meth:`~passlib.ifc.PasswordHash.verify` methods all require the following additional contextual keywords: :type user: str :param user: name of oracle user account this password is associated with. R i c C s | j � S( N( t upper( t clsR ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt _norm_hashI s c C s� t | t � r! | j d � } n t | j d d d �} | | j � j d � } t t | � } t | | � } t | � j d � j � S( Ns utf-8t paramt users utf-16-bet ascii( t isinstancet bytest decodeR R R t encodeR t ORACLE10_MAGICR ( t selft secretR t inputR ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt _calc_checksumM s ( t __name__t __module__t __doc__t namet uht HEX_CHARSt checksum_charst checksum_sizet classmethodR R& ( ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyR 4 s t oracle11c B sx e Z d Z d Z d Z d Z e j Z d Z Z e j Z e j e d � e j � Z e d � � Z d � Z d � Z RS( sE This class implements the Oracle11g password hash, and follows the :ref:`password-hash-api`. It supports a fixed-length salt. The :meth:`~passlib.ifc.PasswordHash.using` method accepts the following optional keywords: :type salt: str :param salt: Optional salt string. If not specified, one will be autogenerated (this is recommended). If specified, it must be 20 hexadecimal characters. :type relaxed: bool :param relaxed: By default, providing an invalid value for one of the other keywords will result in a :exc:`ValueError`. If ``relaxed=True``, and the error can be corrected, a :exc:`~passlib.exc.PasslibHashWarning` will be issued instead. Correctable errors include ``salt`` strings that are too long. .. versionadded:: 1.6 R0 t salti( i s/ ^S:(?P<chk>[0-9a-f]{40})(?P<salt>[0-9a-f]{20})$c C sp t | d d � } | j j | � } | s? t j j | � � n | j d d � \ } } | d | d | j � � S( NR R R1 t chkt checksum( R t _hash_regext matchR+ t exct InvalidHashErrort groupR ( R R t mR1 R2 ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt from_string� s c C s8 | j } t d � | j � | j j � f } t | � S( Ns S:%s%s( R3 R R R1 R ( R# R2 R ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt to_string� s %c C sY t | t � r! | j d � } n t | t | j j d � � � j � } t | � j � S( Ns utf-8R ( R R R! R R R1 t hexdigestR R ( R# R$ R2 ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyR& � s (( s salt( R' R( R) R* t setting_kwdsR. R+ t UPPER_HEX_CHARSR- t min_salt_sizet max_salt_sizet salt_charst ret compileR t IR4 R/ R: R; R& ( ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyR0 h s t (# R) t binasciiR R t hashlibR RB t loggingt getLoggerR' t logt passlib.utilsR R t passlib.utils.compatR R R R R t passlib.crypto.desR t passlib.utils.handlerst utilst handlersR+ t __all__R R" t HasUserContextt StaticHandlerR t HasSaltt GenericHandlerR0 ( ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/oracle.pyt <module> s ( 4
| ver. 1.4 |
.
| PHP 8.1.32 | Generation time: 0 |
proxy
|
phpinfo
|
Settings