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
|
"""
This file contains python3.6+ syntax!
Feel free to import and use whatever new package you deem necessary.
"""
import os
import sys
import asyncio
import argparse
import signal
import typing
from mitmproxy.tools import cmdline
from mitmproxy import exceptions, master
from mitmproxy import options
from mitmproxy import optmanager
from mitmproxy import proxy
from mitmproxy.utils import debug, arg_check
def assert_utf8_env():
spec = ""
for i in ["LANG", "LC_CTYPE", "LC_ALL"]:
spec += os.environ.get(i, "").lower()
if "utf" not in spec:
print(
"Error: mitmproxy requires a UTF console environment.",
file=sys.stderr
)
print(
"Set your LANG environment variable to something like en_US.UTF-8",
file=sys.stderr
)
sys.exit(1)
def process_options(parser, opts, args):
if args.version:
print(debug.dump_system_info())
sys.exit(0)
if args.quiet or args.options or args.commands:
# also reduce log verbosity if --options or --commands is passed,
# we don't want log messages from regular startup then.
args.termlog_verbosity = 'error'
args.flow_detail = 0
if args.verbose:
args.termlog_verbosity = 'debug'
args.flow_detail = 2
adict = {}
for n in dir(args):
if n in opts:
adict[n] = getattr(args, n)
opts.merge(adict)
return proxy.config.ProxyConfig(opts)
def run(
master_cls: typing.Type[master.Master],
make_parser: typing.Callable[[options.Options], argparse.ArgumentParser],
arguments: typing.Sequence[str],
extra: typing.Callable[[typing.Any], dict] = None
) -> master.Master: # pragma: no cover
"""
extra: Extra argument processing callable which returns a dict of
options.
"""
debug.register_info_dumpers()
opts = options.Options()
master = master_cls(opts)
parser = make_parser(opts)
# To make migration from 2.x to 3.0 bearable.
if "-R" in sys.argv and sys.argv[sys.argv.index("-R") + 1].startswith("http"):
print("-R is used for specifying replacements.\n"
"To use mitmproxy in reverse mode please use --mode reverse:SPEC instead")
try:
args = parser.parse_args(arguments)
except SystemExit:
arg_check.check()
sys.exit(1)
try:
opts.set(*args.setoptions, defer=True)
optmanager.load_paths(
opts,
os.path.join(opts.confdir, "config.yaml"),
os.path.join(opts.confdir, "config.yml"),
)
pconf = process_options(parser, opts, args)
server: typing.Any = None
if pconf.options.server:
try:
server = proxy.server.ProxyServer(pconf)
except exceptions.ServerException as v:
print(str(v), file=sys.stderr)
sys.exit(1)
else:
server = proxy.server.DummyServer(pconf)
master.server = server
if args.options:
print(optmanager.dump_defaults(opts))
sys.exit(0)
if args.commands:
master.commands.dump()
sys.exit(0)
if extra:
opts.update(**extra(args))
loop = asyncio.get_event_loop()
try:
loop.add_signal_handler(signal.SIGINT, getattr(master, "prompt_for_exit", master.shutdown))
loop.add_signal_handler(signal.SIGTERM, master.shutdown)
except NotImplementedError:
# Not supported on Windows
pass
# Make sure that we catch KeyboardInterrupts on Windows.
# https://stackoverflow.com/a/36925722/934719
if os.name == "nt":
async def wakeup():
while True:
await asyncio.sleep(0.2)
asyncio.ensure_future(wakeup())
master.run()
except exceptions.OptionsError as e:
print("%s: %s" % (sys.argv[0], e), file=sys.stderr)
sys.exit(1)
except (KeyboardInterrupt, RuntimeError):
pass
return master
def mitmproxy(args=None) -> typing.Optional[int]: # pragma: no cover
if os.name == "nt":
print("Error: mitmproxy's console interface is not supported on Windows. "
"You can run mitmdump or mitmweb instead.", file=sys.stderr)
return 1
assert_utf8_env()
from mitmproxy.tools import console
run(console.master.ConsoleMaster, cmdline.mitmproxy, args)
return None
def mitmdump(args=None) -> typing.Optional[int]: # pragma: no cover
from mitmproxy.tools import dump
def extra(args):
if args.filter_args:
v = " ".join(args.filter_args)
print(f"Only processing flows that match {v!r}")
return dict(
save_stream_filter=v,
readfile_filter=v,
dumper_filter=v,
)
return {}
m = run(dump.DumpMaster, cmdline.mitmdump, args, extra)
if m and m.errorcheck.has_errored: # type: ignore
return 1
return None
def mitmweb(args=None) -> typing.Optional[int]: # pragma: no cover
from mitmproxy.tools import web
run(web.master.WebMaster, cmdline.mitmweb, args)
return None
|
