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authorSybren A. Stüvel <sybren@stuvel.eu>2022-03-13 12:39:20 +0100
committerSybren A. Stüvel <sybren@stuvel.eu>2022-03-13 12:39:20 +0100
commita925a9d5e57fad4647f1169229fb0789a1700f59 (patch)
tree025dce2a4516bacd06111b905401be7864ba9997 /rsa
parent3031bf5c6ae64083431e849903b0104d2cfae893 (diff)
downloadrsa-git-a925a9d5e57fad4647f1169229fb0789a1700f59.tar.gz
Fix #133: Remove rsa/_compat.py
There were very few functions in there, and none of them were actually used by the RSA library (just by the test code).
Diffstat (limited to 'rsa')
-rw-r--r--rsa/_compat.py48
1 files changed, 0 insertions, 48 deletions
diff --git a/rsa/_compat.py b/rsa/_compat.py
deleted file mode 100644
index 050e81b..0000000
--- a/rsa/_compat.py
+++ /dev/null
@@ -1,48 +0,0 @@
-# Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Python compatibility wrappers."""
-
-from struct import pack
-
-
-def byte(num: int) -> bytes:
- """
- Converts a number between 0 and 255 (both inclusive) to a base-256 (byte)
- representation.
-
- :param num:
- An unsigned integer between 0 and 255 (both inclusive).
- :returns:
- A single byte.
- """
- return pack("B", num)
-
-
-def xor_bytes(b1: bytes, b2: bytes) -> bytes:
- """
- Returns the bitwise XOR result between two bytes objects, b1 ^ b2.
-
- Bitwise XOR operation is commutative, so order of parameters doesn't
- generate different results. If parameters have different length, extra
- length of the largest one is ignored.
-
- :param b1:
- First bytes object.
- :param b2:
- Second bytes object.
- :returns:
- Bytes object, result of XOR operation.
- """
- return bytes(x ^ y for x, y in zip(b1, b2))