SHELL BYPASS 403 |
Modern UI.
Responsive.
Powerful.
�
�
5Xc @ s� d Z d d l m Z m Z d d l Z d d l Z e j e � Z d d l m
Z
d d l j j
Z d d l m Z m Z m Z m Z d d l m Z d g Z d e j e j e j e j f d � � YZ d S( s passlib.handlers.fshp
i����( t b64encodet b64decodeN( t
to_unicode( t
bascii_to_strt iteritemst ut unicode( t pbkdf1t fshpc B s` e Z d Z d Z d Z e j Z e d � Z d Z
d! Z d Z
d Z d
Z d Z d Z i d" d 6d# d 6d$ d 6d% d 6Z e g e D] Z e e � e f ^ q� g e e � D] \ Z Z e d e f ^ q� � Z e d! d � � Z d! Z d! d � Z e d � � Z e d � � Z e d � � Z e! j" e d � e! j# � Z$ e d � � Z% d � Z& d � Z' RS(& sp This class implements the FSHP password hash, and follows the :ref:`password-hash-api`.
It supports a variable-length salt, and a variable number of rounds.
The :meth:`~passlib.ifc.PasswordHash.using` method accepts the following optional keywords:
:param salt:
Optional raw salt string.
If not specified, one will be autogenerated (this is recommended).
:param salt_size:
Optional number of bytes to use when autogenerating new salts.
Defaults to 16 bytes, but can be any non-negative value.
:param rounds:
Optional number of rounds to use.
Defaults to 480000, must be between 1 and 4294967295, inclusive.
:param variant:
Optionally specifies variant of FSHP to use.
* ``0`` - uses SHA-1 digest (deprecated).
* ``1`` - uses SHA-2/256 digest (default).
* ``2`` - uses SHA-2/384 digest.
* ``3`` - uses SHA-2/512 digest.
: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 ``rounds``
that are too small or too large, and ``salt`` strings that are too long.
.. versionadded:: 1.6
R t saltt salt_sizet roundst variants {FSHPi i S i I���� t lineart sha1i i t sha256i t sha384i0 i t sha512i@ i c K s= t t | � j | � } | d k r9 | j | � | _ n | S( N( t superR t usingt Nonet
_norm_variantt default_variant( t clsR t kwdst subcls( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyR f s c K s� | j d � | _ | d k r0 | j | � } nI | j rm | j } | j | � | k sy t d | f � � n t d � � | | _ t t | � j
| � d S( Nt use_defaultss invalid default variant: %rs no variant specified( t getR R R R t AssertionErrort TypeErrorR R R t __init__( t selfR R ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyR u s + c C s� t | t � r! | j d � } n t | t � rd y | j | } Wqd t k
r` t d � � qd Xn t | t � s� t d � � n | | j k r� t d � � n | S( Nt asciis invalid fshp variants' fshp variant must be int or known alias(
t
isinstancet bytest decodeR t _variant_aliasest KeyErrort
ValueErrort intR t
_variant_info( R R ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyR � s
c C s | j | j d S( Ni ( R( R ( R ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt checksum_alg� s c C s | j | j d S( Ni ( R( R ( R ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt
checksum_size� s s�
^
\{FSHP
(\d+)\| # variant
(\d+)\| # salt size
(\d+)\} # rounds
([a-zA-Z0-9+/]+={0,3}) # digest
$c C s� t | d d � } | j j | � } | s? t j j | � � n | j d d d d � \ } } } } t | � } t | � } t | � } y t | j d � � } Wn# t
k
r� t j j | � � n X| | } | | } | d | d | d | d
| � S( NR t hashi i i i R t checksumR R ( R t _hash_regext matcht uht exct InvalidHashErrort groupR' R t encodeR t MalformedHashError( R R+ t mR R
R t dataR t chk( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt from_string� s $
c C sH | j } | j } t t | | � � } d | j t | � | j | f S( Ns {FSHP%d|%d|%d}%s( R, R R R R t lenR ( R R7 R R6 ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt to_string� s c C sR t | t � r! | j d � } n t d | j d | j d | d | j d | j � S( Ns utf-8t digestt secretR R t keylen( R! R R3 R R) R R R* ( R R< ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt _calc_checksum� s ( s salts salt_sizes roundss variantN( R i ( R i ( R i0 ( R i@ (( t __name__t
__module__t __doc__t namet setting_kwdsR/ t PADDED_BASE64_CHARSt checksum_charsR t identt default_salt_sizeR t
max_salt_sizet default_roundst
min_roundst
max_roundst rounds_costR R( t dictt kR R t vR$ t classmethodR R R R t propertyR) R* t ret compilet XR- R8 R: R> ( ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyR s@ $
"3
( RA t base64R R RR t loggingt getLoggerR? t logt
passlib.utilsR t passlib.utils.handlerst utilst handlersR/ t passlib.utils.compatR R R R t passlib.crypto.digestR t __all__t HasRoundst
HasRawSaltt HasRawChecksumt GenericHandlerR ( ( ( s9 /usr/lib/python2.7/site-packages/passlib/handlers/fshp.pyt <module> s "