test_ssl: replace 3DES with AES encrypted private keys

[tiran]

BPO	38271
Nosy	@tiran, @miss-islington
PRs	bpo-38271: encrypt private key test files with AES256 #16385 [3.8] bpo-38271: encrypt private key test files with AES256 (GH-16385) #16395 [3.7] bpo-38271: encrypt private key test files with AES256 (GH-16385) #16396

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = 'https://github.com/tiran'
closed_at = <Date 2019-09-25.21:44:52.058>
created_at = <Date 2019-09-25.11:10:15.731>
labels = ['3.8', '3.7', 'tests', '3.9', 'performance']
title = 'test_ssl: replace 3DES with AES encrypted private keys'
updated_at = <Date 2019-09-25.21:44:52.057>
user = 'https://github.com/tiran'

bugs.python.org fields:

activity = <Date 2019-09-25.21:44:52.057>
actor = 'christian.heimes'
assignee = 'christian.heimes'
closed = True
closed_date = <Date 2019-09-25.21:44:52.058>
closer = 'christian.heimes'
components = ['Tests']
creation = <Date 2019-09-25.11:10:15.731>
creator = 'christian.heimes'
dependencies = []
files = []
hgrepos = []
issue_num = 38271
keywords = ['patch']
message_count = 4.0
messages = ['353173', '353217', '353219', '353220']
nosy_count = 2.0
nosy_names = ['christian.heimes', 'miss-islington']
pr_nums = ['16385', '16395', '16396']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'resource usage'
url = 'https://bugs.python.org/issue38271'
versions = ['Python 3.7', 'Python 3.8', 'Python 3.9']

[tiran]

test_ssl uses two encrypted private key files to verify the password hook. The private key files are currently encrypted with 3DES (DES-EDE3-CBC). The algorithm is very old and blocked by some crypto policies. Let's use AES256 instead. AES is mandatory in all supported OpenSSL versions.

[miss-islington]

New changeset bfd0c96 by Miss Islington (bot) (Christian Heimes) in branch 'master':
bpo-38271: encrypt private key test files with AES256 (GH-16385)
bfd0c96

[miss-islington]

New changeset 585798f by Miss Islington (bot) in branch '3.7':
bpo-38271: encrypt private key test files with AES256 (GH-16385)
585798f

[miss-islington]

New changeset 4267e8f by Miss Islington (bot) in branch '3.8':
bpo-38271: encrypt private key test files with AES256 (GH-16385)
4267e8f