Temporarily remove JWK code

Author: Michael Davis

jose/jwk.py

@@ -54,54 +54,3 @@ def constant_time_compare(a, b):
     for x, y in zip(a, b):
         result |= ord(x) ^ ord(y)
     return result == 0
-
-
-def utf_decode(string):
-    """Method to UTF decode a string, if necessary.
-
-    Args:
-        string (str): A string to UTF decode, if necessary.
-    """
-    r_string = string
-    if not isinstance(string, six.string_types):
-        r_string = r_string.decode('utf8')
-
-    return r_string
-
-
-def int_arr_to_long(arr):
-    return int(''.join(["%02x" % byte for byte in arr]), 16)
-
-
-def long_to_int_arr(long_int):
-    _bytes = []
-    while long_int:
-        long_int, r = divmod(long_int, 256)
-        _bytes.insert(0, r)
-    return _bytes
-
-
-def long_to_base64(n):
-    bys = long_to_int_arr(n)
-    data = struct.pack('%sB' % len(bys), *bys)
-    if not len(data):
-        data = '\x00'
-    s = base64.urlsafe_b64encode(data).rstrip(b'=')
-    return s
-
-
-def base64url_to_long(data):
-    _d = base64.urlsafe_b64decode(bytes(data) + b'==')
-    # verify that it's base64url encoded and not just base64
-    # that is no '+' and '/' characters and not trailing "="s.
-    if [e for e in [b'+', b'/', b'='] if e in data]:
-        raise ValueError("Not base64url encoded")
-    return int_arr_to_long(struct.unpack('%sB' % len(_d), _d))
-
-
-def base64_to_long(data):
-    # if isinstance(data, str):
-    #     data = bytes(data)
-    # urlsafe_b64decode will happily convert b64encoded data
-    _d = base64.urlsafe_b64decode(bytes(data) + b'==')
-    return int_arr_to_long(struct.unpack('%sB' % len(_d), _d))