import sys import argparse import os import os.path import re from netlib import tcp from . import pathod, version, utils def args_pathod(argv, stdout_=sys.stdout, stderr_=sys.stderr): parser = argparse.ArgumentParser( description='A pathological HTTP/S daemon.' ) parser.add_argument( '--version', action='version', version="pathod " + version.VERSION ) parser.add_argument( "-p", dest='port', default=9999, type=int, help='Port. Specify 0 to pick an arbitrary empty port. (9999)' ) parser.add_argument( "-l", dest='address', default="127.0.0.1", type=str, help='Listening address. (127.0.0.1)' ) parser.add_argument( "-a", dest='anchors', default=[], type=str, action="append", metavar="ANCHOR", help=""" Add an anchor. Specified as a string with the form pattern=spec or pattern=filepath, where pattern is a regular expression. """ ) parser.add_argument( "-c", dest='craftanchor', default=pathod.DEFAULT_CRAFT_ANCHOR, type=str, help=""" URL path specifying prefix for URL crafting commands. (%s) """%pathod.DEFAULT_CRAFT_ANCHOR ) parser.add_argument( "--confdir", action="store", type = str, dest="confdir", default='~/.mitmproxy', help = "Configuration directory. (~/.mitmproxy)" ) parser.add_argument( "-d", dest='staticdir', default=None, type=str, help='Directory for static files.' ) parser.add_argument( "-D", dest='daemonize', default=False, action="store_true", help='Daemonize.' ) parser.add_argument( "-t", dest="timeout", type=int, default=None, help="Connection timeout" ) parser.add_argument( "--limit-size", dest='sizelimit', default=None, type=str, help='Size limit of served responses. Understands size suffixes, i.e. 100k.') parser.add_argument( "--noapi", dest='noapi', default=False, action="store_true", help='Disable API.' ) parser.add_argument( "--nohang", dest='nohang', default=False, action="store_true", help='Disable pauses during crafted response generation.' ) parser.add_argument( "--noweb", dest='noweb', default=False, action="store_true", help='Disable both web interface and API.' ) parser.add_argument( "--nocraft", dest='nocraft', default=False, action="store_true", help='Disable response crafting. If anchors are specified, they still work.') parser.add_argument( "--webdebug", dest='webdebug', default=False, action="store_true", help='Debugging mode for the web app (dev only).' ) group = parser.add_argument_group( 'SSL', ) group.add_argument( "-s", dest='ssl', default=False, action="store_true", help='Run in HTTPS mode.' ) group.add_argument( "--cn", dest="cn", type=str, default=None, help="CN for generated SSL certs. Default: %s" % pathod.DEFAULT_CERT_DOMAIN) group.add_argument( "-C", dest='ssl_not_after_connect', default=False, action="store_true", help="Don't expect SSL after a CONNECT request." ) group.add_argument( "--cert", dest='ssl_certs', default=[], type=str, metavar = "SPEC", action="append", help = """ Add an SSL certificate. SPEC is of the form "[domain=]path". The domain may include a wildcard, and is equal to "*" if not specified. The file at path is a certificate in PEM format. If a private key is included in the PEM, it is used, else the default key in the conf dir is used. Can be passed multiple times. """ ) group.add_argument( "--ciphers", dest="ciphers", type=str, default=False, help="SSL cipher specification" ) group.add_argument( "--san", dest="sans", type=str, default=[], action="append", metavar="SAN", help=""" Subject Altnernate Name to add to the server certificate. May be passed multiple times. """ ) group.add_argument( "--ssl-version", dest="ssl_version", type=str, default="secure", choices=tcp.sslversion_choices.keys(), help="Set supported SSL/TLS versions. " "SSLv2, SSLv3 and 'all' are INSECURE. Defaults to secure, which is TLS1.0+." ) group = parser.add_argument_group( 'Controlling Logging', """ Some of these options expand generated values for logging - if you're generating large data, use them with caution. """ ) group.add_argument( "-e", dest="explain", action="store_true", default=False, help="Explain responses" ) group.add_argument( "-f", dest='logfile', default=None, type=str, help='Log to file.' ) group.add_argument( "-q", dest="logreq", action="store_true", default=False, help="Log full request" ) group.add_argument( "-r", dest="logresp", action="store_true", default=False, help="Log full response" ) group.add_argument( "-x", dest="hexdump", action="store_true", default=False, help="Log request/response in hexdump format" ) group.add_argument( "--http2-framedump", dest="http2_framedump", action="store_true", default=False, help="Output all received & sent HTTP/2 frames" ) args = parser.parse_args(argv[1:]) args.ssl_version, args.ssl_options = tcp.sslversion_choices[args.ssl_version] certs = [] for i in args.ssl_certs: parts = i.split("=", 1) if len(parts) == 1: parts = ["*", parts[0]] parts[1] = os.path.expanduser(parts[1]) if not os.path.isfile(parts[1]): return parser.error( "Certificate file does not exist: %s" % parts[1]) certs.append(parts) args.ssl_certs = certs alst = [] for i in args.anchors: parts = utils.parse_anchor_spec(i) if not parts: return parser.error("Invalid anchor specification: %s" % i) alst.append(parts) args.anchors = alst sizelimit = None if args.sizelimit: try: sizelimit = utils.parse_size(args.sizelimit) except ValueError as v: return parser.error(v) args.sizelimit = sizelimit anchors = [] for patt, spec in args.anchors: if os.path.isfile(spec): data = open(spec).read() spec = data try: arex = re.compile(patt) except re.error: return parser.error("Invalid regex in anchor: %s" % patt) anchors.append((arex, spec)) args.anchors = anchors return args def go_pathod(): # pragma: nocover args = args_pathod(sys.argv) pathod.main(args)