FM / josepy

/usr/lib/python3/dist-packages/josepy

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
b64.py	1504	0644	edit dl rm
b64_test.py	2326	0644	edit dl rm
errors.py	815	0644	edit dl rm
errors_test.py	463	0644	edit dl rm
interfaces.py	7849	0644	edit dl rm
interfaces_test.py	3624	0644	edit dl rm
json_util.py	15748	0644	edit dl rm
json_util_test.py	14277	0644	edit dl rm
jwa.py	6261	0644	edit dl rm
jwa_test.py	4653	0644	edit dl rm
jwk.py	9415	0644	edit dl rm
jwk_test.py	7087	0644	edit dl rm
jws.py	14260	0644	edit dl rm
jws_test.py	8520	0644	edit dl rm
magic_typing.py	371	0644	edit dl rm
magic_typing_test.py	1486	0644	edit dl rm
test_util.py	2282	0644	edit dl rm
util.py	7553	0644	edit dl rm
util_test.py	6603	0644	edit dl rm
__init__.py	1671	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/josepy/b64.py (1504B)

"""`JOSE Base64`_ is defined as:

- URL-safe Base64
  - padding stripped

.. _`JOSE Base64`:
    https://tools.ietf.org/html/draft-ietf-jose-json-web-signature-37#appendix-C

.. Do NOT try to call this module "base64", as it will "shadow" the
   standard library.

"""
import base64

import six

def b64encode(data):
    """JOSE Base64 encode.

:param data: Data to be encoded.
    :type data: bytes

:returns: JOSE Base64 string.
    :rtype: bytes

:raises TypeError: if ``data`` is of incorrect type

"""
    if not isinstance(data, six.binary_type):
        raise TypeError('argument should be {0}'.format(six.binary_type))
    return base64.urlsafe_b64encode(data).rstrip(b'=')

def b64decode(data):
    """JOSE Base64 decode.

:param data: Base64 string to be decoded. If it's unicode, then
                 only ASCII characters are allowed.
    :type data: bytes or unicode

:returns: Decoded data.
    :rtype: bytes

:raises TypeError: if input is of incorrect type
    :raises ValueError: if input is unicode with non-ASCII characters

"""
    if isinstance(data, six.string_types):
        try:
            data = data.encode('ascii')
        except UnicodeEncodeError:
            raise ValueError(
                'unicode argument should contain only ASCII characters')
    elif not isinstance(data, six.binary_type):
        raise TypeError('argument should be a str or unicode')

return base64.urlsafe_b64decode(data + b'=' * (4 - (len(data) % 4)))

"""`JOSE Base64`_ is defined as: - URL-safe Base64 - padding stripped .. _`JOSE Base64`: https://tools.ietf.org/html/draft-ietf-jose-json-web-signature-37#appendix-C .. Do NOT try to call this module "base64", as it will "shadow" the standard library. """ import base64 import six def b64encode(data): """JOSE Base64 encode. :param data: Data to be encoded. :type data: bytes :returns: JOSE Base64 string. :rtype: bytes :raises TypeError: if ``data`` is of incorrect type """ if not isinstance(data, six.binary_type): raise TypeError('argument should be {0}'.format(six.binary_type)) return base64.urlsafe_b64encode(data).rstrip(b'=') def b64decode(data): """JOSE Base64 decode. :param data: Base64 string to be decoded. If it's unicode, then only ASCII characters are allowed. :type data: bytes or unicode :returns: Decoded data. :rtype: bytes :raises TypeError: if input is of incorrect type :raises ValueError: if input is unicode with non-ASCII characters """ if isinstance(data, six.string_types): try: data = data.encode('ascii') except UnicodeEncodeError: raise ValueError( 'unicode argument should contain only ASCII characters') elif not isinstance(data, six.binary_type): raise TypeError('argument should be a str or unicode') return base64.urlsafe_b64decode(data + b'=' * (4 - (len(data) % 4)))