| Index: tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/core.py
|
| diff --git a/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/core.py b/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/core.py
|
| deleted file mode 100644
|
| index 90dfee8e57eb335b5b283dfc0b09bc5571a59be5..0000000000000000000000000000000000000000
|
| --- a/tools/telemetry/third_party/gsutilz/third_party/rsa/rsa/core.py
|
| +++ /dev/null
|
| @@ -1,58 +0,0 @@
|
| -# -*- coding: utf-8 -*-
|
| -#
|
| -# 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
|
| -#
|
| -# http://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.
|
| -
|
| -'''Core mathematical operations.
|
| -
|
| -This is the actual core RSA implementation, which is only defined
|
| -mathematically on integers.
|
| -'''
|
| -
|
| -
|
| -from rsa._compat import is_integer
|
| -
|
| -def assert_int(var, name):
|
| -
|
| - if is_integer(var):
|
| - return
|
| -
|
| - raise TypeError('%s should be an integer, not %s' % (name, var.__class__))
|
| -
|
| -def encrypt_int(message, ekey, n):
|
| - '''Encrypts a message using encryption key 'ekey', working modulo n'''
|
| -
|
| - assert_int(message, 'message')
|
| - assert_int(ekey, 'ekey')
|
| - assert_int(n, 'n')
|
| -
|
| - if message < 0:
|
| - raise ValueError('Only non-negative numbers are supported')
|
| -
|
| - if message > n:
|
| - raise OverflowError("The message %i is too long for n=%i" % (message, n))
|
| -
|
| - return pow(message, ekey, n)
|
| -
|
| -def decrypt_int(cyphertext, dkey, n):
|
| - '''Decrypts a cypher text using the decryption key 'dkey', working
|
| - modulo n'''
|
| -
|
| - assert_int(cyphertext, 'cyphertext')
|
| - assert_int(dkey, 'dkey')
|
| - assert_int(n, 'n')
|
| -
|
| - message = pow(cyphertext, dkey, n)
|
| - return message
|
| -
|
|
|