Current File : //proc/self/root/usr/lib/python2.7/site-packages/passlib/handlers/pbkdf2.pyo
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d t d | j � d | j d | � � � S( s; create new Pbkdf2DigestHandler subclass for a specific hasht pbkdf2_s $pbkdf2-%s$R+ t nameR R& R3 R' t encoded_checksum_sizei i i R, s$ This class implements a generic ``PBKDF2-HMAC-%(digest)s``-based 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:
:type salt: bytes
:param salt:
Optional salt bytes.
If specified, the length must be between 0-1024 bytes.
If not specified, a %(dsc)d byte salt will be autogenerated (this is recommended).
:type salt_size: int
:param salt_size:
Optional number of bytes to use when autogenerating new salts.
Defaults to %(dsc)d bytes, but can be any value between 0 and 1024.
:type rounds: int
:param rounds:
Optional number of rounds to use.
Defaults to %(dr)d, but must be within ``range(1,1<<32)``.
: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
t digestt dsct drN( R2 R R t typet dictt upperR0 ( t hash_namet digest_sizeR R t moduleR9 t base( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/pbkdf2.pyt create_pbkdf2_hashP s
t sha1i i�� R s $pbkdf2$t sha256i iHq t sha512i@ i�a t ldap_pbkdf2_sha1s {PBKDF2}t ldap_pbkdf2_sha256s {PBKDF2-SHA256}s $pbkdf2-sha256$t ldap_pbkdf2_sha512s {PBKDF2-SHA512}s $pbkdf2-sha512$s -_c B st e Z d Z d Z d Z e d � Z d Z d Z d Z e
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� Z d � Z RS( s� This class implements Cryptacular's PBKDF2-based crypt algorithm, 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:
:type salt: bytes
:param salt:
Optional salt bytes.
If specified, it may be any length.
If not specified, a one will be autogenerated (this is recommended).
:type salt_size: int
:param salt_size:
Optional number of bytes to use when autogenerating new salts.
Defaults to 16 bytes, but can be any value between 0 and 1024.
:type rounds: int
:param rounds:
Optional number of rounds to use.
Defaults to 60000, must be within ``range(1,1<<32)``.
: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 R R R s $p5k2$i i i i I���� R c C s| t j | | j d d d | �\ } } } t | j d � t � } | rc t | j d � t � } n | d | d | d | � S( Nt rounds_basei R R R R R ( R R R R R t CTA_ALTCHARS( R R R R R ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/pbkdf2.pyR! � s
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Z e d � � Z d � Z d � Z d � Z RS( sC This class implements Dwayne Litzenberger's PBKDF2-based crypt algorithm, 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:
:type salt: str
:param salt:
Optional salt string.
If specified, it may be any length, but must use the characters in the regexp range ``[./0-9A-Za-z]``.
If not specified, a 16 character salt will be autogenerated (this is recommended).
:type salt_size: int
:param salt_size:
Optional number of bytes to use when autogenerating new salts.
Defaults to 16 bytes, but can be any value between 0 and 1024.
:type rounds: int
:param rounds:
Optional number of rounds to use.
Defaults to 60000, must be within ``range(1,1<<32)``.
: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
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salt_charsR R3 R4 R5 R6 R7 R! R% RP R) ( ( ( s; /usr/lib/python2.7/site-packages/passlib/handlers/pbkdf2.pyR � s
t atlassian_pbkdf2_sha1c B sW e Z d Z d Z d Z e d � Z d Z d Z Z e
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sB This class implements the PBKDF2 hash used by Atlassian.
It supports a fixed-length salt, and a fixed number of rounds.
The :meth:`~passlib.ifc.PasswordHash.using` method accepts the following optional keywords:
:type salt: bytes
:param salt:
Optional salt bytes.
If specified, the length must be exactly 16 bytes.
If not specified, a salt will be autogenerated (this is recommended).
: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
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� Z RS( s� This class implements Grub's pbkdf2-hmac-sha512 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:
:type salt: bytes
:param salt:
Optional salt bytes.
If specified, the length must be between 0-1024 bytes.
If not specified, a 64 byte salt will be autogenerated (this is recommended).
:type salt_size: int
:param salt_size:
Optional number of bytes to use when autogenerating new salts.
Defaults to 64 bytes, but can be any value between 0 and 1024.
:type rounds: int
:param rounds:
Optional number of rounds to use.
Defaults to 19000, but must be within ``range(1,1<<32)``.
: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
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