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
|
import sys
import argparse
import os
import os.path
from mitmproxy.net import tls
from mitmproxy import version
from mitmproxy.net.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=tls.VERSION_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 = tls.VERSION_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:
r = os.path.expanduser(r)
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)
|
