231 lines
7.0 KiB
Python
231 lines
7.0 KiB
Python
import sys
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import argparse
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import os
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import os.path
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import re
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from netlib import tcp
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from . import pathod, version, utils
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def args_pathod(argv, stdout_=sys.stdout, stderr_=sys.stderr):
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parser = argparse.ArgumentParser(
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description='A pathological HTTP/S daemon.'
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)
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parser.add_argument(
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'--version',
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action='version',
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version="pathod " + version.VERSION
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)
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parser.add_argument(
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"-p",
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dest='port',
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default=9999,
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type=int,
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help='Port. Specify 0 to pick an arbitrary empty port. (9999)'
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)
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parser.add_argument(
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"-l",
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dest='address',
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default="127.0.0.1",
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type=str,
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help='Listening address. (127.0.0.1)'
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)
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parser.add_argument(
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"-a",
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dest='anchors',
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default=[],
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type=str,
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action="append",
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metavar="ANCHOR",
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help="""
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Add an anchor. Specified as a string with the form
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pattern=spec or pattern=filepath, where pattern is a regular
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expression.
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"""
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)
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parser.add_argument(
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"-c", dest='craftanchor', default=pathod.DEFAULT_CRAFT_ANCHOR, type=str,
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help="""
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URL path specifying prefix for URL crafting
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commands. (%s)
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""" % pathod.DEFAULT_CRAFT_ANCHOR
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)
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parser.add_argument(
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"--confdir",
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action="store", type=str, dest="confdir", default='~/.mitmproxy',
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help="Configuration directory. (~/.mitmproxy)"
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)
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parser.add_argument(
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"-d", dest='staticdir', default=None, type=str,
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help='Directory for static files.'
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)
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parser.add_argument(
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"-D", dest='daemonize', default=False, action="store_true",
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help='Daemonize.'
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)
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parser.add_argument(
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"-t", dest="timeout", type=int, default=None,
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help="Connection timeout"
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)
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parser.add_argument(
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"--limit-size",
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dest='sizelimit',
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default=None,
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type=str,
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help='Size limit of served responses. Understands size suffixes, i.e. 100k.')
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parser.add_argument(
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"--noapi", dest='noapi', default=False, action="store_true",
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help='Disable API.'
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)
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parser.add_argument(
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"--nohang", dest='nohang', default=False, action="store_true",
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help='Disable pauses during crafted response generation.'
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)
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parser.add_argument(
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"--noweb", dest='noweb', default=False, action="store_true",
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help='Disable both web interface and API.'
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)
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parser.add_argument(
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"--nocraft",
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dest='nocraft',
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default=False,
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action="store_true",
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help='Disable response crafting. If anchors are specified, they still work.')
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parser.add_argument(
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"--webdebug", dest='webdebug', default=False, action="store_true",
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help='Debugging mode for the web app (dev only).'
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)
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group = parser.add_argument_group(
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'SSL',
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)
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group.add_argument(
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"-s", dest='ssl', default=False, action="store_true",
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help='Run in HTTPS mode.'
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)
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group.add_argument(
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"--cn",
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dest="cn",
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type=str,
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default=None,
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help="CN for generated SSL certs. Default: %s" %
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pathod.DEFAULT_CERT_DOMAIN)
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group.add_argument(
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"-C", dest='ssl_not_after_connect', default=False, action="store_true",
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help="Don't expect SSL after a CONNECT request."
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)
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group.add_argument(
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"--cert", dest='ssl_certs', default=[], type=str,
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metavar="SPEC", action="append",
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help="""
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Add an SSL certificate. SPEC is of the form "[domain=]path". The domain
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may include a wildcard, and is equal to "*" if not specified. The file
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at path is a certificate in PEM format. If a private key is included in
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the PEM, it is used, else the default key in the conf dir is used. Can
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be passed multiple times.
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"""
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)
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group.add_argument(
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"--ciphers", dest="ciphers", type=str, default=False,
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help="SSL cipher specification"
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)
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group.add_argument(
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"--san", dest="sans", type=str, default=[], action="append",
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metavar="SAN",
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help="""
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Subject Altnernate Name to add to the server certificate.
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May be passed multiple times.
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"""
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)
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group.add_argument(
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"--ssl-version", dest="ssl_version", type=str, default="secure",
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choices=tcp.sslversion_choices.keys(),
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help="Set supported SSL/TLS versions. "
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"SSLv2, SSLv3 and 'all' are INSECURE. Defaults to secure, which is TLS1.0+."
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)
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group = parser.add_argument_group(
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'Controlling Logging',
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"""
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Some of these options expand generated values for logging - if
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you're generating large data, use them with caution.
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"""
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)
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group.add_argument(
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"-e", dest="explain", action="store_true", default=False,
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help="Explain responses"
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)
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group.add_argument(
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"-f", dest='logfile', default=None, type=str,
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help='Log to file.'
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)
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group.add_argument(
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"-q", dest="logreq", action="store_true", default=False,
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help="Log full request"
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)
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group.add_argument(
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"-r", dest="logresp", action="store_true", default=False,
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help="Log full response"
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)
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group.add_argument(
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"-x", dest="hexdump", action="store_true", default=False,
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help="Log request/response in hexdump format"
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)
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group.add_argument(
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"--http2-framedump", dest="http2_framedump", action="store_true", default=False,
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help="Output all received & sent HTTP/2 frames"
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)
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args = parser.parse_args(argv[1:])
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args.ssl_version, args.ssl_options = tcp.sslversion_choices[args.ssl_version]
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certs = []
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for i in args.ssl_certs:
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parts = i.split("=", 1)
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if len(parts) == 1:
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parts = ["*", parts[0]]
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parts[1] = os.path.expanduser(parts[1])
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if not os.path.isfile(parts[1]):
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return parser.error(
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"Certificate file does not exist: %s" %
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parts[1])
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certs.append(parts)
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args.ssl_certs = certs
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alst = []
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for i in args.anchors:
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parts = utils.parse_anchor_spec(i)
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if not parts:
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return parser.error("Invalid anchor specification: %s" % i)
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alst.append(parts)
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args.anchors = alst
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sizelimit = None
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if args.sizelimit:
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try:
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sizelimit = utils.parse_size(args.sizelimit)
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except ValueError as v:
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return parser.error(v)
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args.sizelimit = sizelimit
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anchors = []
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for patt, spec in args.anchors:
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if os.path.isfile(spec):
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data = open(spec).read()
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spec = data
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try:
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arex = re.compile(patt)
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except re.error:
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return parser.error("Invalid regex in anchor: %s" % patt)
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anchors.append((arex, spec))
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args.anchors = anchors
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return args
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def go_pathod(): # pragma: no cover
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args = args_pathod(sys.argv)
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pathod.main(args)
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