ImportError in botocore makes s3buckets module fail.

[frost19k]

Describe the bug
The Docker Container is falling for a known issue in botocore - which makes the s3buckets() module in reconftw.sh fail to run.

To Reproduce

❯ docker run -it --rm --entrypoint s3scanner six2dez/reconftw:main '-h'
Traceback (most recent call last):
  File "/usr/local/bin/s3scanner", line 5, in <module>
    from S3Scanner.__main__ import main
  File "/usr/local/lib/python3.9/dist-packages/S3Scanner/__main__.py", line 15, in <module>
    from .S3Service import S3Service
  File "/usr/local/lib/python3.9/dist-packages/S3Scanner/S3Service.py", line 5, in <module>
    from boto3 import client  # TODO: Limit import to just boto3.client, probably
  File "/usr/local/lib/python3.9/dist-packages/boto3/__init__.py", line 17, in <module>
    from boto3.session import Session
  File "/usr/local/lib/python3.9/dist-packages/boto3/session.py", line 17, in <module>
    import botocore.session
  File "/usr/local/lib/python3.9/dist-packages/botocore/session.py", line 29, in <module>
    import botocore.credentials
  File "/usr/local/lib/python3.9/dist-packages/botocore/credentials.py", line 35, in <module>
    from botocore.config import Config
  File "/usr/local/lib/python3.9/dist-packages/botocore/config.py", line 16, in <module>
    from botocore.endpoint import DEFAULT_TIMEOUT, MAX_POOL_CONNECTIONS
  File "/usr/local/lib/python3.9/dist-packages/botocore/endpoint.py", line 24, in <module>
    from botocore.awsrequest import create_request_object
  File "/usr/local/lib/python3.9/dist-packages/botocore/awsrequest.py", line 23, in <module>
    import botocore.utils
  File "/usr/local/lib/python3.9/dist-packages/botocore/utils.py", line 33, in <module>
    import botocore.httpsession
  File "/usr/local/lib/python3.9/dist-packages/botocore/httpsession.py", line 10, in <module>
    from urllib3.util.ssl_ import (
ImportError: cannot import name 'PROTOCOL_TLS' from 'urllib3.util.ssl_' (/usr/local/lib/python3.9/dist-packages/urllib3/util/ssl_.py)

Expected behavior

❯ docker run -it --rm --entrypoint s3scanner six2dez/reconftw:main '-h'
usage: s3scanner [-h] [--version] [--threads n] [--endpoint-url ENDPOINT_URL]
                 [--endpoint-address-style {path,vhost}] [--insecure]
                 {scan,dump} ...

s3scanner: Audit unsecured S3 buckets
           by Dan Salmon - github.com/sa7mon, @bltjetpack

optional arguments:
  -h, --help            show this help message and exit
  --version             Display the current version of this tool
  --threads n, -t n     Number of threads to use. Default: 4
  --endpoint-url ENDPOINT_URL, -u ENDPOINT_URL
                        URL of S3-compliant API. Default: https://s3.amazonaws.com
  --endpoint-address-style {path,vhost}, -s {path,vhost}
                        Address style to use for the endpoint. Default: path
  --insecure, -i        Do not verify SSL

mode:
  {scan,dump}           (Must choose one)
    scan                Scan bucket permissions
    dump                Dump the contents of buckets

Desktop (please complete the following information):

• Architecture: x86_64
• OS: Manjaro
• Version: Rolling, (21.2.4)

Additional context
As mentioned in the linked issue, the error is a consequence of the urllib3 module version being less than the minimum required, i.e. 1.25.4

❯ docker run -it --rm --entrypoint python3 six2dez/reconftw:main -c 'import urllib3; print(urllib3.__version__)'
1.24.3

This is probably a consequence of the solution (PR #436) to Issue #434

A simple fix would be to install reconftw/requirements.txt after the Python Repo Setup phase in install.sh

[frost19k]

Closing this as it seems to be fixed in the latest release (2.2.1)