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Error raised if multi-backend handler doesn't recognize backend name.
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.. versionadded:: 1.7
c �p � || _ || _ |j �d|��}t � | |� � d S )Nz: unknown backend: )�hasher�backend�name�
ValueError�__init__)�selfr r �messages �[/home/asafur/pinokio/api/open-webui.git/app/env/lib/python3.11/site-packages/passlib/exc.pyr z UnknownBackendError.__init__ s> � � �� � �� �/5�{�{�{�G�G�D�����D�'�*�*�*�*�*� N��__name__�
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r r r s- � � � � � �� � +� +� +� +� +r
r c � � e Zd ZdZdS )�MissingBackendErrora� 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`).
N�r r r r r r
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Error raised if something unrecoverable goes wrong with backend call;
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.. versionadded:: 1.7.3
Nr r r
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r c � � e Zd ZdZdS )�PasswordValueErrora�
Error raised if a password can't be hashed / verified for various reasons.
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(e.g. some don't support NULL characters). Hashers may also throw more specific subclasses,
such as :exc:`!PasswordSizeError`.
.. versionadded:: 1.7.3
Nr r r
r r r , s � � � � � � � � �Dr
r c � � e Zd ZdZdZdd�ZdS )�PasswordSizeErrora
Error raised if a password exceeds the maximum size allowed
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This exception derives from :exc:`PasswordValueError` (above).
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
Nc �R � || _ |�d}t � | |� � d S )Nz%password exceeds maximum allowed size)�max_sizer r )r
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r c � � e Zd ZdZdd�ZdS )�PasswordTruncateErrora]
Error raised if password would be truncated by hash.
This derives from :exc:`PasswordSizeError` (above).
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
Nc �n � |�d|j |j fz }t � | |j |� � d S )Nz1Password too long (%s truncates to %d characters))r �
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r# c � � e Zd ZdZdS )�PasslibSecurityErrorz�
Error raised if critical security issue is detected
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.. versionadded:: 1.6.3
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Base error raised by v:mod:`passlib.totp` when
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* :class:`MalformedTokenError` -- invalid chars, too few digits
* :class:`InvalidTokenError` -- no match found
* :class:`UsedTokenError` -- match found, but token already used
.. versionadded:: 1.7
zToken not acceptableNc �D � |�| j }t j | |g|�R i |�� d S r! )�_default_messager r )r
r �args�kwdss r r zTokenError.__init__� s8 � � �;��'�C���D�#�5��5�5�5��5�5�5�5�5r
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r* c � � e Zd ZdZdZdS )�MalformedTokenErrorz�
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zUnrecognized tokenN�r r r r r, r r
r r0 r0 � s" � � � � � �� � ,���r
r0 c � � e Zd ZdZdZdS )�InvalidTokenErrorz�
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zToken did not matchNr1 r r
r r3 r3 � s" � � � � � �� � -���r
r3 c � � e Zd ZdZdZdZd� ZdS )�UsedTokenErrorz�
Error raised by :mod:`passlib.totp` if a token is reused.
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.. autoattribute:: expire_time
.. versionadded:: 1.7
z5Token has already been used, please wait for another.Nc �f � |� dd � � | _ t j | g|�R i |�� d S )N� expire_time)�popr7 r* r )r
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r5 c � � e Zd ZdZdd�Zd� ZdS )�UnknownHashErrorar
Error raised by :class:`~passlib.crypto.lookup_hash` if hash name is not recognized.
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As of version 1.7.3, this may also be raised if hash algorithm is known,
but has been disabled due to FIPS mode (message will include phrase "disabled for fips").
As of version 1.7.4, this may be raised if a :class:`~passlib.context.CryptContext`
is unable to identify the algorithm used by a password hash.
.. versionadded:: 1.7
.. versionchanged: 1.7.3
added 'message' argument.
.. versionchanged:: 1.7.4
altered call signature.
Nc �h � || _ |�d|z }|| _ t � | ||� � d S )Nzunknown hash algorithm: %r)�valuer r r )r
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r: c � � e Zd ZdZdS )�PasslibWarningzxbase class for Passlib's user warnings,
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.. versionadded:: 1.6
Nr r r
r rA rA � � � � � � � �� � � r
rA c � � e Zd ZdZdS )�PasslibConfigWarningaH Warning issued when non-fatal issue is found related to the configuration
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* 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
Nr r r
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rD c � � e Zd ZdZdS )�PasslibHashWarninga� Warning issued when non-fatal issue is found with parameters
or hash string passed to a passlib hash class.
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* 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
Nr r r
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rF c � � e Zd ZdZdS )�PasslibRuntimeWarninga8 Warning issued when something unexpected happens during runtime.
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that the developers would love to hear under what conditions it occurred.
.. versionadded:: 1.6
Nr r r
r rH rH s � � � � � �� � � r
rH c � � e Zd ZdZdS )�PasslibSecurityWarningzxSpecial warning issued when Passlib encounters something
that might affect security.
.. versionadded:: 1.6
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Nc �L � t | � � }t d|�d|�d�� � S )zEraised when verify() method gets passed config string instead of hashz expected z hash, got z config string instead�rN r �rM r s r �MissingDigestErrorra ? s5 � � �W� � �D� �:��d�d�D�D�D�"� #� #� #r
c �D � t | � � }t d|z � � S )zFraised by OS crypt() supporting hashes, which forbid NULLs in passwordz(%s does not allow NULL bytes in password)rN r r` s r �NullPasswordErrorrc E s# � � �W� � �D� � H�4� O� P� P�Pr
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c �" � t | d� � S )zJerror raised if hash was recognized but contained zero-padded rounds fieldzzero-padded rounds)rj rL s r �ZeroPaddedRoundsErrorrl X s � � �g�';� <� <�<r
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helper used to display sensitive data (hashes etc) within error messages.
currently returns placeholder test UNLESS unittests are running,
in which case the real value is displayed.
mainly useful to prevent hashes / secrets from being exposed in production tracebacks;
while still being visible from test failures.
NOTE: api subject to change, may formalize this more in the future.
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