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from __future__ import annotations
import typing as t
from werkzeug.exceptions import BadRequest
from werkzeug.exceptions import HTTPException
from werkzeug.wrappers import Request as RequestBase
from werkzeug.wrappers import Response as ResponseBase
from . import json
from .globals import current_app
from .helpers import _split_blueprint_path
if t.TYPE_CHECKING: # pragma: no cover
from werkzeug.routing import Rule
class Request(RequestBase):
"""The request object used by default in Flask. Remembers the
matched endpoint and view arguments.
It is what ends up as :class:`~flask.request`. If you want to replace
the request object used you can subclass this and set
:attr:`~flask.Flask.request_class` to your subclass.
The request object is a :class:`~werkzeug.wrappers.Request` subclass and
provides all of the attributes Werkzeug defines plus a few Flask
specific ones.
"""
json_module: t.Any = json
#: The internal URL rule that matched the request. This can be
#: useful to inspect which methods are allowed for the URL from
#: a before/after handler (``request.url_rule.methods``) etc.
#: Though if the request's method was invalid for the URL rule,
#: the valid list is available in ``routing_exception.valid_methods``
#: instead (an attribute of the Werkzeug exception
#: :exc:`~werkzeug.exceptions.MethodNotAllowed`)
#: because the request was never internally bound.
#:
#: .. versionadded:: 0.6
url_rule: Rule | None = None
#: A dict of view arguments that matched the request. If an exception
#: happened when matching, this will be ``None``.
view_args: dict[str, t.Any] | None = None
#: If matching the URL failed, this is the exception that will be
#: raised / was raised as part of the request handling. This is
#: usually a :exc:`~werkzeug.exceptions.NotFound` exception or
#: something similar.
routing_exception: HTTPException | None = None
@property
def max_content_length(self) -> int | None: # type: ignore[override]
"""Read-only view of the ``MAX_CONTENT_LENGTH`` config key."""
if current_app:
return current_app.config["MAX_CONTENT_LENGTH"] # type: ignore[no-any-return]
else:
return None
@property
def endpoint(self) -> str | None:
"""The endpoint that matched the request URL.
This will be ``None`` if matching failed or has not been
performed yet.
This in combination with :attr:`view_args` can be used to
reconstruct the same URL or a modified URL.
"""
if self.url_rule is not None:
return self.url_rule.endpoint
return None
@property
def blueprint(self) -> str | None:
"""The registered name of the current blueprint.
This will be ``None`` if the endpoint is not part of a
blueprint, or if URL matching failed or has not been performed
yet.
This does not necessarily match the name the blueprint was
created with. It may have been nested, or registered with a
different name.
"""
endpoint = self.endpoint
if endpoint is not None and "." in endpoint:
return endpoint.rpartition(".")[0]
return None
@property
def blueprints(self) -> list[str]:
"""The registered names of the current blueprint upwards through
parent blueprints.
This will be an empty list if there is no current blueprint, or
if URL matching failed.
.. versionadded:: 2.0.1
"""
name = self.blueprint
if name is None:
return []
return _split_blueprint_path(name)
def _load_form_data(self) -> None:
super()._load_form_data()
# In debug mode we're replacing the files multidict with an ad-hoc
# subclass that raises a different error for key errors.
if (
current_app
and current_app.debug
and self.mimetype != "multipart/form-data"
and not self.files
):
from .debughelpers import attach_enctype_error_multidict
attach_enctype_error_multidict(self)
def on_json_loading_failed(self, e: ValueError | None) -> t.Any:
try:
return super().on_json_loading_failed(e)
except BadRequest as e:
if current_app and current_app.debug:
raise
raise BadRequest() from e
class Response(ResponseBase):
"""The response object that is used by default in Flask. Works like the
response object from Werkzeug but is set to have an HTML mimetype by
default. Quite often you don't have to create this object yourself because
:meth:`~flask.Flask.make_response` will take care of that for you.
If you want to replace the response object used you can subclass this and
set :attr:`~flask.Flask.response_class` to your subclass.
.. versionchanged:: 1.0
JSON support is added to the response, like the request. This is useful
when testing to get the test client response data as JSON.
.. versionchanged:: 1.0
Added :attr:`max_cookie_size`.
"""
default_mimetype: str | None = "text/html"
json_module = json
autocorrect_location_header = False
@property
def max_cookie_size(self) -> int: # type: ignore
"""Read-only view of the :data:`MAX_COOKIE_SIZE` config key.
See :attr:`~werkzeug.wrappers.Response.max_cookie_size` in
Werkzeug's docs.
"""
if current_app:
return current_app.config["MAX_COOKIE_SIZE"] # type: ignore[no-any-return]
# return Werkzeug's default when not in an app context
return super().max_cookie_size
server-temp/venv/lib/python3.10/site-packages/itsdangerous-2.1.2.dist-info/LICENSE.rst deleted 100644 → 0
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Copyright 2011 Pallets
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
server-temp/venv/lib/python3.10/site-packages/itsdangerous-2.1.2.dist-info/METADATA deleted 100644 → 0
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Metadata-Version: 2.1
Name: itsdangerous
Version: 2.1.2
Summary: Safely pass data to untrusted environments and back.
Home-page: https://palletsprojects.com/p/itsdangerous/
Author: Armin Ronacher
Author-email: armin.ronacher@active-4.com
Maintainer: Pallets
Maintainer-email: contact@palletsprojects.com
License: BSD-3-Clause
Project-URL: Donate, https://palletsprojects.com/donate
Project-URL: Documentation, https://itsdangerous.palletsprojects.com/
Project-URL: Changes, https://itsdangerous.palletsprojects.com/changes/
Project-URL: Source Code, https://github.com/pallets/itsdangerous/
Project-URL: Issue Tracker, https://github.com/pallets/itsdangerous/issues/
Project-URL: Twitter, https://twitter.com/PalletsTeam
Project-URL: Chat, https://discord.gg/pallets
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Requires-Python: >=3.7
Description-Content-Type: text/x-rst
License-File: LICENSE.rst
ItsDangerous
============
... so better sign this
Various helpers to pass data to untrusted environments and to get it
back safe and sound. Data is cryptographically signed to ensure that a
token has not been tampered with.
It's possible to customize how data is serialized. Data is compressed as
needed. A timestamp can be added and verified automatically while
loading a token.
Installing
----------
Install and update using `pip`_:
.. code-block:: text
pip install -U itsdangerous
.. _pip: https://pip.pypa.io/en/stable/getting-started/
A Simple Example
----------------
Here's how you could generate a token for transmitting a user's id and
name between web requests.
.. code-block:: python
from itsdangerous import URLSafeSerializer
auth_s = URLSafeSerializer("secret key", "auth")
token = auth_s.dumps({"id": 5, "name": "itsdangerous"})
print(token)
# eyJpZCI6NSwibmFtZSI6Iml0c2Rhbmdlcm91cyJ9.6YP6T0BaO67XP--9UzTrmurXSmg
data = auth_s.loads(token)
print(data["name"])
# itsdangerous
Donate
------
The Pallets organization develops and supports ItsDangerous and other
popular packages. In order to grow the community of contributors and
users, and allow the maintainers to devote more time to the projects,
`please donate today`_.
.. _please donate today: https://palletsprojects.com/donate
Links
-----
- Documentation: https://itsdangerous.palletsprojects.com/
- Changes: https://itsdangerous.palletsprojects.com/changes/
- PyPI Releases: https://pypi.org/project/ItsDangerous/
- Source Code: https://github.com/pallets/itsdangerous/
- Issue Tracker: https://github.com/pallets/itsdangerous/issues/
- Website: https://palletsprojects.com/p/itsdangerous/
- Twitter: https://twitter.com/PalletsTeam
- Chat: https://discord.gg/pallets
server-temp/venv/lib/python3.10/site-packages/itsdangerous-2.1.2.dist-info/RECORD deleted 100644 → 0
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server-temp/venv/lib/python3.10/site-packages/itsdangerous-2.1.2.dist-info/WHEEL deleted 100644 → 0
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Wheel-Version: 1.0
Generator: bdist_wheel (0.37.1)
Root-Is-Purelib: true
Tag: py3-none-any
server-temp/venv/lib/python3.10/site-packages/itsdangerous/__init__.py deleted 100644 → 0
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from .encoding import base64_decode as base64_decode
from .encoding import base64_encode as base64_encode
from .encoding import want_bytes as want_bytes
from .exc import BadData as BadData
from .exc import BadHeader as BadHeader
from .exc import BadPayload as BadPayload
from .exc import BadSignature as BadSignature
from .exc import BadTimeSignature as BadTimeSignature
from .exc import SignatureExpired as SignatureExpired
from .serializer import Serializer as Serializer
from .signer import HMACAlgorithm as HMACAlgorithm
from .signer import NoneAlgorithm as NoneAlgorithm
from .signer import Signer as Signer
from .timed import TimedSerializer as TimedSerializer
from .timed import TimestampSigner as TimestampSigner
from .url_safe import URLSafeSerializer as URLSafeSerializer
from .url_safe import URLSafeTimedSerializer as URLSafeTimedSerializer
__version__ = "2.1.2"
server-temp/venv/lib/python3.10/site-packages/itsdangerous/_json.py deleted 100644 → 0
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import json as _json
import typing as _t
class _CompactJSON:
"""Wrapper around json module that strips whitespace."""
@staticmethod
def loads(payload: _t.Union[str, bytes]) -> _t.Any:
return _json.loads(payload)
@staticmethod
def dumps(obj: _t.Any, **kwargs: _t.Any) -> str:
kwargs.setdefault("ensure_ascii", False)
kwargs.setdefault("separators", (",", ":"))
return _json.dumps(obj, **kwargs)
server-temp/venv/lib/python3.10/site-packages/itsdangerous/encoding.py deleted 100644 → 0
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import base64
import string
import struct
import typing as _t
from .exc import BadData
_t_str_bytes = _t.Union[str, bytes]
def want_bytes(
s: _t_str_bytes, encoding: str = "utf-8", errors: str = "strict"
) -> bytes:
if isinstance(s, str):
s = s.encode(encoding, errors)
return s
def base64_encode(string: _t_str_bytes) -> bytes:
"""Base64 encode a string of bytes or text. The resulting bytes are
safe to use in URLs.
"""
string = want_bytes(string)
return base64.urlsafe_b64encode(string).rstrip(b"=")
def base64_decode(string: _t_str_bytes) -> bytes:
"""Base64 decode a URL-safe string of bytes or text. The result is
bytes.
"""
string = want_bytes(string, encoding="ascii", errors="ignore")
string += b"=" * (-len(string) % 4)
try:
return base64.urlsafe_b64decode(string)
except (TypeError, ValueError) as e:
raise BadData("Invalid base64-encoded data") from e
# The alphabet used by base64.urlsafe_*
_base64_alphabet = f"{string.ascii_letters}{string.digits}-_=".encode("ascii")
_int64_struct = struct.Struct(">Q")
_int_to_bytes = _int64_struct.pack
_bytes_to_int = _t.cast("_t.Callable[[bytes], _t.Tuple[int]]", _int64_struct.unpack)
def int_to_bytes(num: int) -> bytes:
return _int_to_bytes(num).lstrip(b"\x00")
def bytes_to_int(bytestr: bytes) -> int:
return _bytes_to_int(bytestr.rjust(8, b"\x00"))[0]
server-temp/venv/lib/python3.10/site-packages/itsdangerous/exc.py deleted 100644 → 0
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import typing as _t
from datetime import datetime
_t_opt_any = _t.Optional[_t.Any]
_t_opt_exc = _t.Optional[Exception]
class BadData(Exception):
"""Raised if bad data of any sort was encountered. This is the base
for all exceptions that ItsDangerous defines.
.. versionadded:: 0.15
"""
def __init__(self, message: str):
super().__init__(message)
self.message = message
def __str__(self) -> str:
return self.message
class BadSignature(BadData):
"""Raised if a signature does not match."""
def __init__(self, message: str, payload: _t_opt_any = None):
super().__init__(message)
#: The payload that failed the signature test. In some
#: situations you might still want to inspect this, even if
#: you know it was tampered with.
#:
#: .. versionadded:: 0.14
self.payload: _t_opt_any = payload
class BadTimeSignature(BadSignature):
"""Raised if a time-based signature is invalid. This is a subclass
of :class:`BadSignature`.
"""
def __init__(
self,
message: str,
payload: _t_opt_any = None,
date_signed: _t.Optional[datetime] = None,
):
super().__init__(message, payload)
#: If the signature expired this exposes the date of when the
#: signature was created. This can be helpful in order to
#: tell the user how long a link has been gone stale.
#:
#: .. versionchanged:: 2.0
#: The datetime value is timezone-aware rather than naive.
#:
#: .. versionadded:: 0.14
self.date_signed = date_signed
class SignatureExpired(BadTimeSignature):
"""Raised if a signature timestamp is older than ``max_age``. This
is a subclass of :exc:`BadTimeSignature`.
"""
class BadHeader(BadSignature):
"""Raised if a signed header is invalid in some form. This only
happens for serializers that have a header that goes with the
signature.
.. versionadded:: 0.24
"""
def __init__(
self,
message: str,
payload: _t_opt_any = None,
header: _t_opt_any = None,
original_error: _t_opt_exc = None,
):
super().__init__(message, payload)
#: If the header is actually available but just malformed it
#: might be stored here.
self.header: _t_opt_any = header
#: If available, the error that indicates why the payload was
#: not valid. This might be ``None``.
self.original_error: _t_opt_exc = original_error
class BadPayload(BadData):
"""Raised if a payload is invalid. This could happen if the payload
is loaded despite an invalid signature, or if there is a mismatch
between the serializer and deserializer. The original exception
that occurred during loading is stored on as :attr:`original_error`.
.. versionadded:: 0.15
"""
def __init__(self, message: str, original_error: _t_opt_exc = None):
super().__init__(message)
#: If available, the error that indicates why the payload was
#: not valid. This might be ``None``.
self.original_error: _t_opt_exc = original_error