Commit grafiek

20 Commits

Auteur SHA1 Bericht Datum
Matteo Cypriani f9ccbd3f92 [wifi] capture-sample: shellcheck & checkbashisms 2018-04-13 20:21:03 +02:00
Matteo Cypriani fcdd7dc02c Add TODOs 2017-09-22 16:45:16 -04:00
Matteo Cypriani d9da17a74c Rename a bunch of scripts
Reorganise and rename some files (add extensions, more relevant names,
etc.).
2013-04-10 16:32:45 -04:00
Matteo Cypriani c227b574f4 [wifi] capture: refactor gather_system_information 2011-08-16 22:33:12 +02:00
Matteo Cypriani b1c237a1f5 [wifi] capture: include iwconfig output (Linux)
On Linux, include the iwconfig output in the archive.
2011-08-16 22:33:09 +02:00
Matteo Cypriani 9f2bb020fa [wifi] capture: OpenBSD support
Filter the tcpdump output on "received by filter" instead of "captured",
since the OpenBSD's tcpdump does not print the number of packets
captured.
2011-08-16 22:33:05 +02:00
Matteo Cypriani a9cfd31217 [wifi] capture: fix invoke_tcpdump()
When the number of packets captured was >0, set -e stopped the program
as invoke_tcpdump() returned a non-zero value. This is fixed by using
echo instead of return.

Some messages improved, too.
2011-08-08 10:56:50 +02:00
Matteo Cypriani a1f0a747a8 [wifi] capture: fix channel setting on Linux
On Linux, at least with the rt2500pci driver, the interface must be down
to set the mode, but up (and in managed mode) to set the channel.
2011-08-07 22:12:19 +02:00
Matteo Cypriani 5fd3e62717 [wifi] capture: fix mktemp for Linux
Add a 3rd character to the random part of the temporary directory, to
satisfy GNU's mktemp.
2011-08-07 22:00:42 +02:00
Matteo Cypriani 9a5853d48a [wifi] capture: fix channel setting
At least on NetBSD with the ath driver, it is impossible to change the
channel when the interface is in monitor mode (actually it is possible,
but when the interface is turned up again the channel is set back to its
prior value).
Therefore, to set the interface in monitor mode on a given channel, we
must:
- shut down,
- switch to managed mode (media autoselect) with the wanted channel,
- turn up,
- shut down again,
- switch to monitor mode,
- turn up again.

I implemented the same behaviour for Linux, maybe it's useless but it
can't hurt.
2011-08-07 21:30:14 +02:00
Matteo Cypriani 81611af216 [wifi] capture: always delete output directory
Always delete the output directory, even in case of error.
2011-08-07 21:02:05 +02:00
Matteo Cypriani edc7cc4dfd [wifi] capture: refactoring 2011-08-07 21:02:01 +02:00
Matteo Cypriani 6739ade2a6 [wifi] capture: test each channel
Try to capture on each channel, in case there is no traffic on the first
channel.
2011-08-07 21:01:57 +02:00
Matteo Cypriani ddfa6e0b49 [wifi] capture: add date to archive name
Add the current date and time to the archive name.
Set the random part of the name to 2 characters.
2011-08-06 15:49:43 +02:00
Matteo Cypriani 627102d6ce [wifi] capture: NetBSD support 2011-08-06 12:40:37 +02:00
Matteo Cypriani 99ea201832 [wifi] capture: add OS release to archive name
Add the OS release version to the archive name.
Extend the random part of the name to 10 characters.
2011-08-06 12:38:10 +02:00
Matteo Cypriani 9df17ae493 [wifi] capture: set the channel 2011-08-06 12:01:40 +02:00
Matteo Cypriani 4a68134713 [wifi] capture: add OS to the archive name 2011-08-06 00:39:42 +02:00
Matteo Cypriani 65dd809c6b [wifi] capture: gather system information 2011-08-06 00:39:37 +02:00
Matteo Cypriani f23d52b435 [wifi] Add capture.sh
capture.sh is a script to automatically capture a few packets on a Wi-Fi
interface and write them to a Pcap file.
2011-08-06 00:39:37 +02:00