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https://github.com/lucaspalomodevelop/core.git
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0378c650d4
* System: Trust: Settings - add boilerplate and move existing store_intermediate_certs setting to new module including migration * System: Trust: Settings - add configuration constraints and glue to flush CRL's to local trust store when requested. This implements the following options: * Enable/Disable legacy providers (enabled by default, which is the current default) * Option to write specific configuration constraints, when enabled, CipherString, Ciphersuites and MinProtocol[DTS] can be configured One last piece of the puzzle is the "crl" event action, which should deploy to the local trust store as well ehen requested. * Update src/opnsense/mvc/app/models/OPNsense/Core/Menu/Menu.xml Co-authored-by: Franco Fichtner <franco@opnsense.org> * System: Trust: Settings - process review comments https://github.com/opnsense/core/pull/7854 * System: Trust: Settings - flush CRL's when "Store CRL's" is selected --------- Co-authored-by: Franco Fichtner <franco@opnsense.org>
78 lines
3.5 KiB
Python
Executable File
78 lines
3.5 KiB
Python
Executable File
#!/usr/local/bin/python3
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"""
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Copyright (c) 2016-2020 Ad Schellevis <ad@opnsense.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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--------------------------------------------------------------------------------------
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return all available ciphers
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"""
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import subprocess
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import os
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import ujson
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import csv
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import argparse
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('--format', help='format',choices=['full', 'key_value'], default='full')
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parser.add_argument('--filter', help='filter version', choices=['TLSv1.3', 'pre-TLSv1.3', ''])
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inputargs = parser.parse_args()
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# source https://www.iana.org/assignments/tls-parameters/tls-parameters-4.csv
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rfc5246_file = '%s/rfc5246_cipher_suites.csv' % os.path.dirname(os.path.realpath(__file__))
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rfc5246 = dict()
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if os.path.isfile(rfc5246_file):
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with open(rfc5246_file, 'r') as csvfile:
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for row in csv.reader(csvfile, delimiter=',', quotechar='"'):
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rfc5246[row[0]] = {'description': row[1]}
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result = {}
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# use opnsense.cnf template to avoid generic config constraints limiting options
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ossl_env = os.environ.copy()
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ossl_env['OPENSSL_CONF'] = '/usr/local/etc/ssl/opnsense.cnf'
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sp = subprocess.run(['/usr/local/bin/openssl', 'ciphers', '-V'], capture_output=True, text=True, env=ossl_env)
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for line in sp.stdout.split("\n"):
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parts = line.strip().split()
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if len(parts) > 1:
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if parts[3] == 'TLSv1.3' and inputargs.filter not in [None, '', 'TLSv1.3']:
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continue
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elif parts[3] != 'TLSv1.3' and inputargs.filter not in [None, '', 'pre-TLSv1.3']:
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continue
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cipher_id = parts[0]
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cipher_key = parts[2]
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item = {'version': parts[3], 'id': cipher_id, 'description': ''}
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for part in parts[4:]:
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item[part.split('=')[0]] = part.split('=')[-1]
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if cipher_id in rfc5246:
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item['description'] = rfc5246[cipher_id]['description']
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result[cipher_key] = item
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if inputargs.format == 'key_value':
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tmp = dict()
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for key in result:
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tmp[key] = result[key]['description'] if result[key]['description'] else key
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print (ujson.dumps(tmp))
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else:
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print (ujson.dumps(result))
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