Remove windows python distribution from repo and add requirements.txt

1 files changed, 0 insertions, 147 deletions

diff --git a/python/itsdangerous/timed.py b/python/itsdangerous/timed.py
deleted file mode 100644
index 4c117e4..0000000
--- a/python/itsdangerous/timed.py
+++ /dev/null
@@ -1,147 +0,0 @@
-import time
-from datetime import datetime
-
-from ._compat import text_type
-from .encoding import base64_decode
-from .encoding import base64_encode
-from .encoding import bytes_to_int
-from .encoding import int_to_bytes
-from .encoding import want_bytes
-from .exc import BadSignature
-from .exc import BadTimeSignature
-from .exc import SignatureExpired
-from .serializer import Serializer
-from .signer import Signer
-
-
-class TimestampSigner(Signer):
-    """Works like the regular :class:`.Signer` but also records the time
-    of the signing and can be used to expire signatures. The
-    :meth:`unsign` method can raise :exc:`.SignatureExpired` if the
-    unsigning failed because the signature is expired.
-    """
-
-    def get_timestamp(self):
-        """Returns the current timestamp. The function must return an
-        integer.
-        """
-        return int(time.time())
-
-    def timestamp_to_datetime(self, ts):
-        """Used to convert the timestamp from :meth:`get_timestamp` into
-        a datetime object.
-        """
-        return datetime.utcfromtimestamp(ts)
-
-    def sign(self, value):
-        """Signs the given string and also attaches time information."""
-        value = want_bytes(value)
-        timestamp = base64_encode(int_to_bytes(self.get_timestamp()))
-        sep = want_bytes(self.sep)
-        value = value + sep + timestamp
-        return value + sep + self.get_signature(value)
-
-    def unsign(self, value, max_age=None, return_timestamp=False):
-        """Works like the regular :meth:`.Signer.unsign` but can also
-        validate the time. See the base docstring of the class for
-        the general behavior. If ``return_timestamp`` is ``True`` the
-        timestamp of the signature will be returned as a naive
-        :class:`datetime.datetime` object in UTC.
-        """
-        try:
-            result = Signer.unsign(self, value)
-            sig_error = None
-        except BadSignature as e:
-            sig_error = e
-            result = e.payload or b""
-        sep = want_bytes(self.sep)
-
-        # If there is no timestamp in the result there is something
-        # seriously wrong. In case there was a signature error, we raise
-        # that one directly, otherwise we have a weird situation in
-        # which we shouldn't have come except someone uses a time-based
-        # serializer on non-timestamp data, so catch that.
-        if sep not in result:
-            if sig_error:
-                raise sig_error
-            raise BadTimeSignature("timestamp missing", payload=result)
-
-        value, timestamp = result.rsplit(sep, 1)
-        try:
-            timestamp = bytes_to_int(base64_decode(timestamp))
-        except Exception:
-            timestamp = None
-
-        # Signature is *not* okay. Raise a proper error now that we have
-        # split the value and the timestamp.
-        if sig_error is not None:
-            raise BadTimeSignature(
-                text_type(sig_error), payload=value, date_signed=timestamp
-            )
-
-        # Signature was okay but the timestamp is actually not there or
-        # malformed. Should not happen, but we handle it anyway.
-        if timestamp is None:
-            raise BadTimeSignature("Malformed timestamp", payload=value)
-
-        # Check timestamp is not older than max_age
-        if max_age is not None:
-            age = self.get_timestamp() - timestamp
-            if age > max_age:
-                raise SignatureExpired(
-                    "Signature age %s > %s seconds" % (age, max_age),
-                    payload=value,
-                    date_signed=self.timestamp_to_datetime(timestamp),
-                )
-
-        if return_timestamp:
-            return value, self.timestamp_to_datetime(timestamp)
-        return value
-
-    def validate(self, signed_value, max_age=None):
-        """Only validates the given signed value. Returns ``True`` if
-        the signature exists and is valid."""
-        try:
-            self.unsign(signed_value, max_age=max_age)
-            return True
-        except BadSignature:
-            return False
-
-
-class TimedSerializer(Serializer):
-    """Uses :class:`TimestampSigner` instead of the default
-    :class:`.Signer`.
-    """
-
-    default_signer = TimestampSigner
-
-    def loads(self, s, max_age=None, return_timestamp=False, salt=None):
-        """Reverse of :meth:`dumps`, raises :exc:`.BadSignature` if the
-        signature validation fails. If a ``max_age`` is provided it will
-        ensure the signature is not older than that time in seconds. In
-        case the signature is outdated, :exc:`.SignatureExpired` is
-        raised. All arguments are forwarded to the signer's
-        :meth:`~TimestampSigner.unsign` method.
-        """
-        s = want_bytes(s)
-        last_exception = None
-        for signer in self.iter_unsigners(salt):
-            try:
-                base64d, timestamp = signer.unsign(s, max_age, return_timestamp=True)
-                payload = self.load_payload(base64d)
-                if return_timestamp:
-                    return payload, timestamp
-                return payload
-            # If we get a signature expired it means we could read the
-            # signature but it's invalid.  In that case we do not want to
-            # try the next signer.
-            except SignatureExpired:
-                raise
-            except BadSignature as err:
-                last_exception = err
-        raise last_exception
-
-    def loads_unsafe(self, s, max_age=None, salt=None):
-        load_kwargs = {"max_age": max_age}
-        load_payload_kwargs = {}
-        return self._loads_unsafe_impl(s, salt, load_kwargs, load_payload_kwargs)