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41 lines
834 B
Python
Executable File
41 lines
834 B
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This script read cipher suite list csv file [1] and prints out ECDHE
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# or DHE with AEAD ciphers only. The output is used by
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# src/shrpx_ssl.cc.
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#
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# [1] http://www.iana.org/assignments/tls-parameters/tls-parameters-4.csv
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# [2] http://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml
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from __future__ import unicode_literals
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import re
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import sys
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import csv
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pat = re.compile(r'\ATLS_(?:ECDHE|DHE)_.*_GCM')
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ciphers = []
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for hl, name, _, _ in csv.reader(sys.stdin):
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if not pat.match(name):
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continue
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high, low = hl.split(',')
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id = high + low[2:] + 'u'
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ciphers.append((id, name))
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print '''\
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enum {'''
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for id, name in ciphers:
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print '{} = {},'.format(name, id)
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print '''\
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};
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'''
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for id, name in ciphers:
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print '''\
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case {}:'''.format(name)
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