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2474 Commits

Author SHA1 Message Date
Aldo Cortesi
28daa93268 Basic infrastructure for request and response body size limits. 2011-09-09 14:49:34 +12:00
Aldo Cortesi
e5bded7dee Improve robustness against invalid data. 2011-09-05 07:47:47 +12:00
Aldo Cortesi
45f4768a5c Add attribution and license for tnetstring.py 2011-08-19 21:53:52 +12:00
Aldo Cortesi
a566684e32 Move to typed netstrings for serialization. 
This change is backwards incompatible with the old serialization format!
 2011-08-19 21:30:24 +12:00
Aldo Cortesi
b51aac8a86 Code cleanliness - appease pychecker. 2011-08-04 10:34:34 +12:00
Aldo Cortesi
730c78ac53 Move script.Context to flow.ScriptContext 2011-08-04 10:14:44 +12:00
Aldo Cortesi
7a3b871b33 Request class now has a clean pydoc profile. 2011-08-04 09:26:26 +12:00
Aldo Cortesi
0760607a7d Further interface cleaning. 2011-08-03 23:02:33 +12:00
Aldo Cortesi
9042d3f3b9 Clean up interfaces by making some methods pseudo-private. 2011-08-03 22:48:57 +12:00
Aldo Cortesi
57c653be5f Move all HTTP objects to flow.py 
That's Request, Response, ClientConnect, ClientDisconnect, Error, and Headers.
 2011-08-03 22:41:38 +12:00
Aldo Cortesi
e337682d8e Enable "|" command to run a oneshot script on a single flow. 2011-08-03 17:35:18 +12:00
Aldo Cortesi
179cf75862 Add script hooks, enable new engine for mitmdump. 2011-08-03 16:36:20 +12:00
Aldo Cortesi
12d2b1f926 Rip out old script interface, start replacing with new stubs. 
Scripts are broken for now.
 2011-08-03 13:20:36 +12:00
Aldo Cortesi
62088a6661 Start stubbing out a much more powerful script architecture. 2011-08-03 11:06:29 +12:00
Aldo Cortesi
a817db5bd6 Refresh current connection when toggling autodecode. 
Also fix the unit tests I forgot to commit...
 2011-08-02 20:47:53 +12:00
Aldo Cortesi
1ff6a767d0 Unit test++ 2011-08-02 16:52:47 +12:00
Aldo Cortesi
357502fe03 General cleanup. 
Cut out unused variables and code, generally shut up pychecker as much as is
reasonable.
 2011-08-02 16:14:33 +12:00
Aldo Cortesi
f3742f29da We no longer need to track clientconnections. 2011-08-02 14:56:09 +12:00
Aldo Cortesi
675b3133b4 Improve performance of loading flows from a file hugely. 
Fell into the "expensive __eq__ method" trap. Oh, Python, you little scamp.
 2011-08-01 11:26:09 +12:00
Aldo Cortesi
43f1c72511 Refactor the way we calculate views of the flow list. 
The naive approach we used before recalculated the view on every access, and
consequently had serious performance problems.
 2011-08-01 11:17:01 +12:00
Aldo Cortesi
ddb5748a76 Add decoding/encoding for requests. 2011-08-01 10:43:01 +12:00
Aldo Cortesi
c89c4361c3 Merge remote-tracking branch 'alts/encoding' 2011-07-28 11:19:07 +12:00
Stephen Altamirano
78049abac1 Changes replace logic to function in both Python 2.6.x and 2.7.x 
Tests now only assume Python 2.6.x rather than requiring 2.7.x. This does not preclude the use of flags as a kwarg in replace
 2011-07-26 22:47:08 -07:00
Stephen Altamirano
acd511f676 Adds test method for Response encoding and decoding 2011-07-26 22:38:42 -07:00
Aldo Cortesi
4043829cf2 Add an eventlog option to mitmdump 
This shows client connections, disconnections and requests (before a complete
flow is assembled). We need to add an analogous display to mitmproxy.
 2011-07-23 12:57:54 +12:00
Aldo Cortesi
47e1695512 Also replace strings path for requests. 2011-07-22 20:52:13 +12:00
Aldo Cortesi
1b961fc4ad Add utility functions to search and replace strings in flows 
This is a common task in pentesting scenarios. This commit adds the following
functions:

utils.Headers.replace
proxy.Request.replace
proxy.Response.replace
flow.Flow.replace
 2011-07-22 17:48:42 +12:00
Stephen Altamirano
ecd4645988 Adds encode counterparts to decode functions 2011-07-17 20:16:47 -07:00
Aldo Cortesi
ce41046786 Refine encoding support 
- Push decoding down into the LRU cache
- Cope gracefully with corrupted data and incorrect encoding headers
 2011-07-17 10:25:25 +12:00
alts
6dc0f105cc Adds support for content encoding, namely gip and deflate 2011-07-16 02:47:06 -07:00
Aldo Cortesi
94ae720a22 Add a pretty-printing mode for urlencoded form data. 2011-07-15 16:46:54 +12:00
Aldo Cortesi
76b4c6ba82 Introduce an anti-compression command-line argument. 
This is on by default, which means we avoid compressed content unless the -z
flag is specified.
 2011-07-15 15:24:56 +12:00
Aldo Cortesi
7e21ac0eb8 Refine path completion somewhat. 
Make it match the behaviour of vim and mutt more closely
 2011-07-14 16:54:04 +12:00
Aldo Cortesi
1c9e7b982a Rewrite Headers object to preserve order and case. 2011-07-14 16:01:54 +12:00
Aldo Cortesi
8e176c2086 Cast some data read from dump files to str, to prevent unicode promotion. 
This fixes a bug that caused a traceback when de-serialized requests were
replayed. Also adds unit tests for the problem.
 2011-07-01 14:20:42 +12:00
Aldo Cortesi
18d4c3a9e9 JSON pretty-printing. 
Also rename the display modes ("pretty" instead of "indent"), and expand the
built-in documentation.
 2011-06-30 13:27:27 +12:00
Aldo Cortesi
f004326855 Try not to hang when user views large request & response bodies 
Two different strategies here:

    - Use a simple heuristic to detect if we're looking at XML data when indent
    mode is used. On non-XML data we can hang even on small documents.

    - Only view partial data for large bodies. At the moment the cutoff is
    100k. I might finetune this later.
 2011-06-27 15:59:17 +12:00
Aldo Cortesi
7d7803a4d9 Add a hideous kludge to fix not-yet-valid certificates. 
- The OpenSSL x509 has no way to explicitly set the notBefore value on
certificates.

- If two systems have the same configured time, it's possible to return a
certificate before the validity start time has arrived.

- We "solve" this by waiting for one second when a certificate is first
generated before returning the cert. The alternative is to rewrite pretty much
all of our certificate generation, a thought too horrible to contemplate.
 2011-06-11 15:16:16 +12:00
Aldo Cortesi
613e9a298e Add a new flow loading mechanism. 
We now simulate the normal connection flow when we load flows. That means
that we can run scripts, hooks, sticky cookies, etc.
 2011-05-15 11:22:35 +12:00
Aldo Cortesi
c0bd1a39e4 unit test coverage ++ 2011-03-20 18:52:16 +13:00
Aldo Cortesi
c726519e73 Add a stickyauth option. 
This allows us to replay an HTTP Authorization header, in the same way as we
replay cookies using stickycookies. This lets us conveniently get at HTTP Basic
Auth protected resources through the proxy, but is not enough to do the same
for HTTP Digest auth. We'll put that on the todo list.
 2011-03-20 17:31:54 +13:00
Aldo Cortesi
4f877cde6a Reverse order of flows in mitmproxy. 
It matches user expectations much better to have new flows appended to the bottom.
 2011-03-20 09:31:39 +13:00
Aldo Cortesi
e22fd74d06 Revamp key generation. 
We now create three different files in the .mitmproxy directory when a dummy CA
is made:

mitmproxy-ca.pem - the CA, including private key

mitmproxy-ca-cert.p12 - A pkcs12 version of the certificate, for distribution to Windows.

mitmproxy-ca-cert.pem - A PEM version of the certificate, for distribution to everyone else.
 2011-03-18 16:45:31 +13:00
Aldo Cortesi
394bd1d6b0 Interrupt interception when deleting an intercepting flow. 
Prompting the user for this is annoying.
 2011-03-15 17:53:29 +13:00
Aldo Cortesi
6d5c32ad4b Fix hang on shutdown. 2011-03-15 17:21:35 +13:00
Aldo Cortesi
fb28e71f0b Do pre-processing of requests before replay. 
This enables scripts, anticache, server playback and sticky cookies for
request replays.
 2011-03-15 15:11:03 +13:00
Aldo Cortesi
fe1e2f16ff Improve responsiveness of request and response viewing. 
- Computing the view of a large body is expensive, so we introduce an LRU cache
to hold the latest 20 results.

- Use ListView more correctly, passing it individual urwid.Text snippets,
rather than a single large one. This hugely improves render time.
 2011-03-15 13:05:33 +13:00
Aldo Cortesi
2e70a0e44b Fix unit tests on OSX when a system proxy is configured. 2011-03-14 14:05:14 +13:00
Aldo Cortesi
e35fd7126b Fix flow formatting unit tests. 2011-03-14 13:49:30 +13:00
Aldo Cortesi
1e47167ac6 Fix a traceback sometimes triggered viewing a connection with no response. 2011-03-13 20:03:13 +13:00
Aldo Cortesi
324d7c3955 Add client plaback to mitmproxy. 2011-03-13 16:50:11 +13:00
Aldo Cortesi
3ef9d2cffc flow.py 100% test coverage 2011-03-13 14:51:25 +13:00
Aldo Cortesi
c901cbbada mitmproxy prompted input now display previously set value. 
E.g. if you set a limit, then re-enter the limit prompt, you start with the
currently set value.
 2011-03-13 11:24:49 +13:00
Aldo Cortesi
9a9a2d9125 Unit tests for proxy.read_chunked 2011-03-12 16:00:01 +13:00
Aldo Cortesi
4ce393cc41 Unit tests for cmdline.py 2011-03-12 15:14:25 +13:00
Aldo Cortesi
96b10ca486 console.py 100% test coverage 2011-03-12 15:08:06 +13:00
Aldo Cortesi
fbbc43a5b2 netstring.py 100% unit test coverage. 2011-03-12 14:39:41 +13:00
Aldo Cortesi
9f16a84a9e Make mitmdump handle invalid serialized data gracefully. 2011-03-11 15:16:31 +13:00
Aldo Cortesi
7d85db0da3 Display Errors and killed connections in mitmdump. 2011-03-11 13:06:51 +13:00
Aldo Cortesi
daa9653ebe Add --norefresh to stop refreshing server playback to mitmdump. 
Also, make cookie parsing for refreshing more error-tolerant.
 2011-03-11 11:56:10 +13:00
Aldo Cortesi
e99b1d1949 Stub out refresh for server-side replay. 2011-03-09 20:05:30 +13:00
Aldo Cortesi
03f1345385 Add an --anticache option to mitmdump. 
This removes all headers that might cause a server to return 304-not-modified.

For now, all the new features are going into mitmdump - everything will be
ported over to mitmproxy once I have the feature set locked down.
 2011-03-09 13:15:31 +13:00
Aldo Cortesi
765871bd11 Store timestamps on flow components as a UTC time tuple. 
Format is:

(tm_year,tm_mon,tm_mday,tm_hour,tm_min, tm_sec,tm_wday,tm_yday,tm_isdst)
 2011-03-07 13:46:02 +13:00
Aldo Cortesi
7330f5fccf Make mitmdump server playback also exit by default. 
Like client playback, the --keepserving option makes mitmdump keep serving.
 2011-03-06 17:08:56 +13:00
Aldo Cortesi
ec00b5a66e Make mitmdump exit after client replay is complete by default. 
Add an option --keepserving to make it keep serving after replay.
 2011-03-06 16:54:49 +13:00
Aldo Cortesi
e794cbc0d8 Add flow_count and active_flow_count methods to flow.State. 
Use these in unit tests where sensible.
 2011-03-06 16:11:45 +13:00
Aldo Cortesi
42ffded626 Bump unit tests, rearrange mitmdump command-line options slightly. 2011-03-06 16:02:28 +13:00
Aldo Cortesi
bad77f3470 Add client replay options to mitmdump. 2011-03-06 11:21:31 +13:00
Aldo Cortesi
d9cb083809 Reorganize test suite to remove confusion between test utils and libmproxy utils. 2011-03-05 15:58:48 +13:00
Aldo Cortesi
5da4099ddf Massage namespace to make room for client replay. 
Mostly replay -> server_replay
 2011-03-05 13:03:26 +13:00
Aldo Cortesi
96471fde1d Basic client playback state structure. 2011-03-04 13:08:43 +13:00
Aldo Cortesi
6921b9ff2a Add an indicator that sticky cookies have been applied in mitmdump. 2011-02-25 21:23:44 +13:00
Aldo Cortesi
8cade9fbbf Move stringification funcs from proxy to dump. 2011-02-25 21:11:44 +13:00
Aldo Cortesi
57f96c5fe0 Minor housekeeping - unused code, nocover directives. 
95% test coverage.
 2011-02-24 15:44:08 +13:00
Aldo Cortesi
79039eb5d2 More mature sticky cookie primitive. Use it in console.py. 2011-02-24 15:26:34 +13:00
Aldo Cortesi
57947b328e Start abstracting out sticky cookie state. 2011-02-24 10:33:39 +13:00
Aldo Cortesi
39207ffdd2 Add a way for users to specify header significance in server replay. 
Also add the --rheader command-line option to mitmdump to let the user specify
an arbitrary number of significant headers. The default is to treat no headers
as significant.
 2011-02-23 10:54:51 +13:00
Aldo Cortesi
7bc913c40d Move script hooks into the flow primitives. 
This lets handle scripts in corner cases like playback situations more easily.
 2011-02-21 11:40:49 +13:00
Aldo Cortesi
fe99871df8 Add --kill option to mitmdump 
If this option is passed all requests that are not part of a replayed
conversation are killed. If the option is not passed, such requests are passed
through to the server as usual.
 2011-02-21 11:08:35 +13:00
Aldo Cortesi
fd4dd8cb6b First pass of playback function for mitmdump. 2011-02-21 09:54:39 +13:00
Aldo Cortesi
deb79a9c5a Add a simple server playback state object. 
We use a loose hash to match incoming requests with recorded flows. At the
moment, this hash is over the host, port, scheme, method, path and content of
the request. Note that headers are not included here - if we do want to include
headers, we would have to do some work to normalize them to remove variations
between user agents, header order, etc. etc.
 2011-02-21 08:47:19 +13:00
Aldo Cortesi
aa16194518 Clean up and strip down netstrings module. 2011-02-20 14:03:32 +13:00
Aldo Cortesi
7ddba22f51 Certificates are now generated in a temporary per-session directory. 
This means that certificates don't accumulate in the conf directory, users
don't have to clear certificates if the CA is regenerated, and the user can
specify a custom CA without invalid certificates being loaded inadvertently.
 2011-02-20 13:29:41 +13:00
Aldo Cortesi
c2ae8285f4 Revamp SSL configuration. 
- Move option parsing utiliities to proxy.py

- Don't have a global config object. Pass it as an argument to ProxyServer.

- Simplify certificate generation logic.
 2011-02-20 12:53:42 +13:00
Aldo Cortesi
4fc807cedd Clean up certificate generation. 
- Use templates for config files. We can re-introduce customization of the
certificate attributes when we need them.

- Split CA and cert generation into separate functions.

- Generation methods provide an error return when generation fails.

- When the user explicitly specifies a certificate, we don't generate it, but
fail if it doesn't exist.
 2011-02-20 12:17:10 +13:00
Aldo Cortesi
d7ace1ce9e Bump unit tests for flow.py and dump.py 2011-02-20 09:55:42 +13:00
Aldo Cortesi
9c5c3c2b1a Implement state loading that doesn't change object identity. 
We need this to let us load state from copied Flows returned from scripts.
 2011-02-20 09:36:13 +13:00
Aldo Cortesi
1549ec8079 Bump test coverage to 100% for flow.py 2011-02-19 17:21:08 +13:00
Aldo Cortesi
d9c6be3d13 Fix serialization when a Request has no associated client connection. 2011-02-19 17:03:44 +13:00
Aldo Cortesi
5da27a9905 Refactor Flow primitives to remove HTTP1.0 assumption. 
This is a big patch removing the assumption that there's one connection per
Request/Response pair. It touches pretty much every part of mitmproxy, so
expect glitches until everything is ironed out.
 2011-02-19 17:00:24 +13:00
Aldo Cortesi
cd4eea3934 First pass of script hooks for mitmdump. 
Also stub out docs, improve mitmdump error handling.
 2011-02-18 12:40:45 +13:00
Aldo Cortesi
f028dc7e1b Add filtering to mitmdump. 2011-02-17 10:44:08 +13:00
Aldo Cortesi
f0f1fb4b55 Add file writing to mitmdump. 2011-02-17 10:18:38 +13:00
Aldo Cortesi
f5511350eb Tweaks and cleanups for mitmdump. 2011-02-16 23:03:46 +13:00
Aldo Cortesi
0dd1aa7cc7 Initial port of mitmdump to Flows. 2011-02-16 22:10:24 +13:00
Aldo Cortesi
66349c9783 FlowMaster bugfixes and unit tests. 2011-02-16 16:43:35 +13:00
Aldo Cortesi
33dac700fa Switch over to new serialization format. 
Remove BSON from contrib.
 2011-02-16 15:10:00 +13:00
Aldo Cortesi
0c6f846861 First draft of the new serialization mechanism. 2011-02-16 14:33:04 +13:00
Aldo Cortesi
5692c7359c Import Will McGugan's netstring module. 
Module is in the Public Domain.

I expect to modify and extend this module, so I've imported into main library
rather than contrib. Code has been reformatted to suite our code standard,
tests have been extrated into /tests directory.
 2011-02-16 11:21:06 +13:00
Aldo Cortesi
6339f521fc Repair unit test to match removal of arg from Response class. 2011-02-16 11:20:00 +13:00
Henrik Nordstrom
89627a702a drop unused protocol parameter from Response 2011-02-15 22:24:38 +01:00
Aldo Cortesi
759496e24e Repair unit test suite. 2011-02-11 11:06:30 +13:00
Aldo Cortesi
a4eaafab5a Further fine-tuning for pretty_xmlish. 2011-02-06 16:56:13 +13:00
Aldo Cortesi
7156d1a73a Rip out BeautifulSoup, and use a custom XML-ish prettyprinter. 2011-02-06 14:17:30 +13:00
Aldo Cortesi
d0c2d9480c Also serialize ClientConnection and flow backups. 2011-02-06 10:28:43 +13:00
Aldo Cortesi
2ad4c5adf3 Get rid of ReplayConnection - we now have only one ClientConnection class. 2011-02-04 10:58:08 +13:00
Aldo Cortesi
2cb7429d38 Change "connection" to the less confusing "client_conn" throughout. 2011-02-03 14:51:32 +13:00
Aldo Cortesi
7924f07971 Fine-tune completion a bit. 2011-02-03 13:50:57 +13:00
Aldo Cortesi
6c89749f0a Add timestamps to flows. 
For now, these are only displayed on the connection view screen, with second
granularity.
 2011-02-03 13:30:47 +13:00
Aldo Cortesi
d8cb826361 Test suite rejiggering and cleanup. 2011-02-03 12:16:03 +13:00
Aldo Cortesi
db99da6af5 Improve script handling. 
- Display output in external viewer when script exits with error.

- Add a "changed" indicator to show if a request can be reverted.
 2011-02-02 11:44:28 +13:00
Aldo Cortesi
405e60215c View script debug output (stderr) in pager. 2011-02-02 10:09:16 +13:00
Aldo Cortesi
b886f808be Add an external script API. 
External scripts can read a flow, modify it, and then return it to mitmproxy
using a simple API.

The "|" keyboard shortcut within mitmproxy prompts the user for a script.
 2011-01-31 13:26:56 +13:00
Aldo Cortesi
edb8228dd2 Factor out flow unit tests into speparate file. 2011-01-31 11:48:53 +13:00
Aldo Cortesi
152b97fa0b Restructure to make subclassing Flow unnecessary. 2011-01-31 11:44:52 +13:00
Aldo Cortesi
2a39387d27 UI tweaks 
- Make flow view state persistent (request/response, body view mode).
- Don't exit flow view mode when viewing help.
 2011-01-30 14:52:51 +13:00
Aldo Cortesi
0742bc4fd0 Nicer statusbar messages, with timed expiry. 2011-01-28 12:18:01 +13:00
Aldo Cortesi
dfefe3cdda Make pretty-printing more robust. 
Also, since BeautifulSoup is so damn slow, print a statusbar message saying
that we're calculating a pretty version of the response. Maybe I should add
hangman or something, becuase on a 200k document this can take ages.
 2011-01-28 12:08:25 +13:00
Aldo Cortesi
93ef691bad Basix XML/HTML pretty-printing in flow viewer. 2011-01-27 17:26:01 +13:00
Aldo Cortesi
460107589c Add tab completion for save and load path specs. 2011-01-27 10:29:37 +13:00
Aldo Cortesi
635f7a971d Add saving and loading of complete flows for later replay and analysis. 2011-01-26 16:50:17 +13:00
Aldo Cortesi
29d8007678 Add serialization hooks to flows and flow component objects. 2011-01-26 14:52:03 +13:00
Aldo Cortesi
7983dbb26a Abstract flow management out of the interactive code. 2011-01-25 15:02:48 +13:00
Aldo Cortesi
cb0e328709 Initial checkin. 2010-02-16 17:09:07 +13:00