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Viewing changes to Epsilon/epsilon/scripts/certcreate.py

  • Committer: Jean-Paul Calderone
  • Date: 2014-06-29 20:33:04 UTC
  • mfrom: (2749.1.1 remove-epsilon-1325289)
  • Revision ID: exarkun@twistedmatrix.com-20140629203304-gdkmbwl1suei4m97
merge lp:~exarkun/divmod.org/remove-epsilon-1325289

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Epsilon/epsilon/scripts/certcreate.py
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# Copyright 2005-2008 Divmod, Inc.  See LICENSE file for details
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import sys
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from twisted.python import usage
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from twisted.internet.ssl import KeyPair
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class Options(usage.Options):
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    optParameters = [
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        ["country", "C", "US", None],
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        ["state", "s", "New York", None],
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        ["city", "c", "New York", None],
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        ["organization", "o", "Divmod LLC", None],
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        ["unit", "u", "Security", None],
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        ["hostname", "h", "divmod.com", None],
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        ["email", "e", "support@divmod.org", None],
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        ["filename", "f", "server.pem", "Name of the file to which to write the PEM."],
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        ["serial-number", "S", 1, None],
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    ]
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    optFlags = [
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        ['quiet', 'q']
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    ]
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def createSSLCertificate(opts):
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    sslopt = {}
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    for x, y in (('country','C'),
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                 ('state', 'ST'),
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                 ('city', 'L'),
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                 ('organization', 'O'),
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                 ('unit', 'OU'),
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                 ('hostname', 'CN'),
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                 ('email','emailAddress')):
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        sslopt[y] = opts[x]
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    serialNumber = int(opts['serial-number'])
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    ssc = KeyPair.generate().selfSignedCert(serialNumber, **sslopt)
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    file(opts['filename'], 'w').write(ssc.dumpPEM())
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    if not opts['quiet']:
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        print 'Wrote SSL certificate:'
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        print ssc.inspect()
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    return ssc
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def main(args=None):
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    """
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    Create a private key and a certificate and write them to a file.
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    """
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    if args is None:
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        args = sys.argv[1:]
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    o = Options()
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    try:
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        o.parseOptions(args)
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    except usage.UsageError, e:
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        raise SystemExit(str(e))
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    else:
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        return createSSLCertificate(o)