def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
python类_date_to_unix()的实例源码
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def test_date_to_unix(self):
assert internal._date_to_unix(datetime(1970, 1, 1)) == 0
assert internal._date_to_unix(datetime(1970, 1, 1, 1, 0, 0)) == 3600
assert internal._date_to_unix(datetime(1970, 1, 1, 1, 1, 1)) == 3661
x = datetime(2010, 2, 15, 16, 15, 39)
assert internal._date_to_unix(x) == 1266250539
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
def serialize(self, expires=None):
"""Serialize the secure cookie into a string.
If expires is provided, the session will be automatically invalidated
after expiration when you unseralize it. This provides better
protection against session cookie theft.
:param expires: an optional expiration date for the cookie (a
:class:`datetime.datetime` object)
"""
if self.secret_key is None:
raise RuntimeError('no secret key defined')
if expires:
self['_expires'] = _date_to_unix(expires)
result = []
mac = hmac(self.secret_key, None, self.hash_method)
for key, value in sorted(self.items()):
result.append(('%s=%s' % (
url_quote_plus(key),
self.quote(value).decode('ascii')
)).encode('ascii'))
mac.update(b'|' + result[-1])
return b'?'.join([
base64.b64encode(mac.digest()).strip(),
b'&'.join(result)
])
