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fd��YZdefd��YZdefd��YZdefd��YZdefd��YZd�Zd �Zd!�Zd"�Zd)d#�Zd)d$�Zd)d%�Zd)d)d&�Zd)d'�Zed(�Zd)S(*s6passlib.exc -- exceptions & warnings raised by passlibtUnknownBackendErrorcBseZdZd�ZRS(s�
    Error raised if multi-backend handler doesn't recognize backend name.
    Inherits from :exc:`ValueError`.

    .. versionadded:: 1.7
    cCs9||_||_d|j|f}tj||�dS(Ns%s: unknown backend: %r(thashertbackendtnamet
ValueErrort__init__(tselfRRtmessage((s//usr/lib/python2.7/site-packages/passlib/exc.pyRs		(t__name__t
__module__t__doc__R(((s//usr/lib/python2.7/site-packages/passlib/exc.pyRstMissingBackendErrorcBseZdZRS(s�Error raised if multi-backend handler has no available backends;
    or if specifically requested backend is not available.

    :exc:`!MissingBackendError` derives
    from :exc:`RuntimeError`, since it usually indicates
    lack of an external library or OS feature.
    This is primarily raised by handlers which depend on
    external libraries (which is currently just
    :class:`~passlib.hash.bcrypt`).
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(((s//usr/lib/python2.7/site-packages/passlib/exc.pyRs
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    Error raised if a password exceeds the maximum size allowed
    by Passlib (by default, 4096 characters); or if password exceeds
    a hash-specific size limitation.

    Many password hash algorithms take proportionately larger amounts of time and/or
    memory depending on the size of the password provided. This could present
    a potential denial of service (DOS) situation if a maliciously large
    password is provided to an application. Because of this, Passlib enforces
    a maximum size limit, but one which should be *much* larger
    than any legitimate password. :exc:`!PasswordSizeError` derives
    from :exc:`!ValueError`.

    .. note::
        Applications wishing to use a different limit should set the
        ``PASSLIB_MAX_PASSWORD_SIZE`` environmental variable before
        Passlib is loaded. The value can be any large positive integer.

    .. attribute:: max_size

        indicates the maximum allowed size.

    .. versionadded:: 1.6
    cCs2||_|dkrd}ntj||�dS(Ns%password exceeds maximum allowed size(tmax_sizetNoneRR(RR
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    Error raised if password would be truncated by hash.
    This derives from :exc:`PasswordSizeError` and :exc:`ValueError`.

    Hashers such as :class:`~passlib.hash.bcrypt` can be configured to raises
    this error by setting ``truncate_error=True``.

    .. attribute:: max_size

        indicates the maximum allowed size.

    .. versionadded:: 1.7
    cCs?|dkr%d|j|jf}ntj||j|�dS(Ns1Password too long (%s truncates to %d characters)(RRt
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    Error raised if critical security issue is detected
    (e.g. an attempt is made to use a vulnerable version of a bcrypt backend).

    .. versionadded:: 1.6.3
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TokenErrorcBs eZdZdZdd�ZRS(s�
    Base error raised by v:mod:`passlib.totp` when
    a token can't be parsed / isn't valid / etc.
    Derives from :exc:`!ValueError`.

    Usually one of the more specific subclasses below will be raised:

    * :class:`MalformedTokenError` -- invalid chars, too few digits
    * :class:`InvalidTokenError` -- no match found
    * :class:`UsedTokenError` -- match found, but token already used

    .. versionadded:: 1.7
    sToken not acceptablecOs2|dkr|j}ntj||||�dS(N(Rt_default_messageRR(RRtargstkwds((s//usr/lib/python2.7/site-packages/passlib/exc.pyRssN(RR	R
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    Error raised by :mod:`passlib.totp` when a token isn't formatted correctly
    (contains invalid characters, wrong number of digits, etc)
    sUnrecognized token(RR	R
R(((s//usr/lib/python2.7/site-packages/passlib/exc.pyRystInvalidTokenErrorcBseZdZdZRS(s�
    Error raised by :mod:`passlib.totp` when a token is formatted correctly,
    but doesn't match any tokens within valid range.
    sToken did not match(RR	R
R(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�stUsedTokenErrorcBs#eZdZdZdZd�ZRS(s�
    Error raised by :mod:`passlib.totp` if a token is reused.
    Derives from :exc:`TokenError`.

    .. autoattribute:: expire_time

    .. versionadded:: 1.7
    s5Token has already been used, please wait for another.cOs,|jdd�|_tj|||�dS(Ntexpire_time(tpopRRRR(RRR((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�sN(RR	R
RRRR(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�stUnknownHashErrorcBseZdZd�ZRS(s�Error raised by :class:`~passlib.crypto.lookup_hash` if hash name is not recognized.
    This exception derives from :exc:`!ValueError`.

    .. versionadded:: 1.7
    cCs!||_tj|d|�dS(Nsunknown hash algorithm: %r(RRR(RR((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�s	(RR	R
R(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�stPasslibWarningcBseZdZRS(sxbase class for Passlib's user warnings,
    derives from the builtin :exc:`UserWarning`.

    .. versionadded:: 1.6
    (RR	R
(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�stPasslibConfigWarningcBseZdZRS(sHWarning issued when non-fatal issue is found related to the configuration
    of a :class:`~passlib.context.CryptContext` instance.

    This occurs primarily in one of two cases:

    * The CryptContext contains rounds limits which exceed the hard limits
      imposed by the underlying algorithm.
    * An explicit rounds value was provided which exceeds the limits
      imposed by the CryptContext.

    In both of these cases, the code will perform correctly & securely;
    but the warning is issued as a sign the configuration may need updating.

    .. versionadded:: 1.6
    (RR	R
(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR�stPasslibHashWarningcBseZdZRS(s�Warning issued when non-fatal issue is found with parameters
    or hash string passed to a passlib hash class.

    This occurs primarily in one of two cases:

    * A rounds value or other setting was explicitly provided which
      exceeded the handler's limits (and has been clamped
      by the :ref:`relaxed<relaxed-keyword>` flag).

    * A malformed hash string was encountered which (while parsable)
      should be re-encoded.

    .. versionadded:: 1.6
    (RR	R
(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR �stPasslibRuntimeWarningcBseZdZRS(s8Warning issued when something unexpected happens during runtime.

    The fact that it's a warning instead of an error means Passlib
    was able to correct for the issue, but that it's anomalous enough
    that the developers would love to hear under what conditions it occurred.

    .. versionadded:: 1.6
    (RR	R
(((s//usr/lib/python2.7/site-packages/passlib/exc.pyR!�stPasslibSecurityWarningcBseZdZRS(sxSpecial warning issued when Passlib encounters something
    that might affect security.

    .. versionadded:: 1.6
    (RR	R
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t|d�S(sJerror raised if hash was recognized but contained zero-padded rounds fieldszero-padded rounds(R4(R#((s//usr/lib/python2.7/site-packages/passlib/exc.pytZeroPaddedRoundsError%scCs8|j}|rdnd}d||f}t||�S(s@error raised if hash was recognized, but checksum was wrong sizetbytestcharsschecksum must be exactly %d %s(t
checksum_sizeR4(R#trawR8tunitR2((s//usr/lib/python2.7/site-packages/passlib/exc.pytChecksumSizeError,s	N(R
RRtRuntimeErrorRRRRRRRRRtUserWarningRRR R!R"R$R)R-R.RR/R0R1R4R5tFalseR;(((s//usr/lib/python2.7/site-packages/passlib/exc.pyt<module>s2
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