1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227
|
from __future__ import print_function
import sys
import argparse
import os
import os.path
from netlib import tcp
from netlib import version
from netlib.http import user_agents
from . import pathoc, language
def args_pathoc(argv, stdout=sys.stdout, stderr=sys.stderr):
preparser = argparse.ArgumentParser(add_help=False)
preparser.add_argument(
"--show-uas", dest="showua", action="store_true", default=False,
help="Print user agent shortcuts and exit."
)
pa = preparser.parse_known_args(argv)[0]
if pa.showua:
print("User agent strings:", file=stdout)
for i in user_agents.UASTRINGS:
print(" ", i[1], i[0], file=stdout)
sys.exit(0)
parser = argparse.ArgumentParser(
description='A perverse HTTP client.', parents=[preparser]
)
parser.add_argument(
'--version',
action='version',
version="pathoc " + version.VERSION
)
parser.add_argument(
"-c", dest="connect_to", type=str, default=False,
metavar="HOST:PORT",
help="Issue an HTTP CONNECT to connect to the specified host."
)
parser.add_argument(
"--memo-limit", dest='memolimit', default=5000, type=int, metavar="N",
help='Stop if we do not find a valid request after N attempts.'
)
parser.add_argument(
"-m", dest='memo', action="store_true", default=False,
help="""
Remember specs, and never play the same one twice. Note that this
means requests have to be rendered in memory, which means that
large generated data can cause issues.
"""
)
parser.add_argument(
"-n", dest='repeat', default=1, type=int, metavar="N",
help='Repeat N times. Pass -1 to repeat infinitely.'
)
parser.add_argument(
"-w", dest='wait', default=0, type=float, metavar="N",
help='Wait N seconds between each request.'
)
parser.add_argument(
"-r", dest="random", action="store_true", default=False,
help="""
Select a random request from those specified. If this is not specified,
requests are all played in sequence.
"""
)
parser.add_argument(
"-t", dest="timeout", type=int, default=None,
help="Connection timeout"
)
parser.add_argument(
"--http2", dest="use_http2", action="store_true", default=False,
help='Perform all requests over a single HTTP/2 connection.'
)
parser.add_argument(
"--http2-skip-connection-preface",
dest="http2_skip_connection_preface",
action="store_true",
default=False,
help='Skips the HTTP/2 connection preface before sending requests.')
parser.add_argument(
'host', type=str,
metavar="host[:port]",
help='Host and port to connect to'
)
parser.add_argument(
'requests', type=str, nargs="+",
help="""
Request specification, or path to a file containing request
specifcations
"""
)
group = parser.add_argument_group(
'SSL',
)
group.add_argument(
"-s", dest="ssl", action="store_true", default=False,
help="Connect with SSL"
)
group.add_argument(
"-C", dest="clientcert", type=str, default=False,
help="Path to a file containing client certificate and private key"
)
group.add_argument(
"-i", dest="sni", type=str, default=False,
help="SSL Server Name Indication"
)
group.add_argument(
"--ciphers", dest="ciphers", type=str, default=False,
help="SSL cipher specification"
)
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 Output',
"""
Some of these options expand generated values for logging - if
you're generating large data, use them with caution.
"""
)
group.add_argument(
"-I", dest="ignorecodes", type=str, default="",
help="Comma-separated list of response codes to ignore"
)
group.add_argument(
"-S", dest="showssl", action="store_true", default=False,
help="Show info on SSL connection"
)
group.add_argument(
"-e", dest="explain", action="store_true", default=False,
help="Explain requests"
)
group.add_argument(
"-o", dest="oneshot", action="store_true", default=False,
help="Oneshot - exit after first non-ignored response"
)
group.add_argument(
"-q", dest="showreq", action="store_true", default=False,
help="Print full request"
)
group.add_argument(
"-p", dest="showresp", action="store_true", default=False,
help="Print full response"
)
group.add_argument(
"-T", dest="ignoretimeout", action="store_true", default=False,
help="Ignore timeouts"
)
group.add_argument(
"-x", dest="hexdump", action="store_true", default=False,
help="Output 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]
args.port = None
if ":" in args.host:
h, p = args.host.rsplit(":", 1)
try:
p = int(p)
except ValueError:
return parser.error("Invalid port in host spec: %s" % args.host)
args.host = h
args.port = p
if args.port is None:
args.port = 443 if args.ssl else 80
try:
args.ignorecodes = [int(i) for i in args.ignorecodes.split(",") if i]
except ValueError:
return parser.error(
"Invalid return code specification: %s" %
args.ignorecodes)
if args.connect_to:
parts = args.connect_to.split(":")
if len(parts) != 2:
return parser.error(
"Invalid CONNECT specification: %s" %
args.connect_to)
try:
parts[1] = int(parts[1])
except ValueError:
return parser.error(
"Invalid CONNECT specification: %s" %
args.connect_to)
args.connect_to = parts
else:
args.connect_to = None
if args.http2_skip_connection_preface:
args.use_http2 = True
if args.use_http2:
args.ssl = True
reqs = []
for r in args.requests:
if os.path.isfile(r):
with open(r) as f:
r = f.read()
try:
reqs.append(language.parse_pathoc(r, args.use_http2))
except language.ParseException as v:
print("Error parsing request spec: %s" % v.msg, file=stderr)
print(v.marked(), file=stderr)
sys.exit(1)
args.requests = reqs
return args
def go_pathoc(): # pragma: no cover
args = args_pathoc(sys.argv)
pathoc.main(args)
|