forked from osmocom/wireshark
extcap: new interface, wifidump, to capture Wi-Fi frames using a remote SSH host
Adrian Granados
A Wireshark GitLab Utility
parent
ad48c4050d
commit
8622c92a75
|
|
@ -1167,7 +1167,7 @@ if (NOT WIN32)
|
|||
find_package(M REQUIRED)
|
||||
endif()
|
||||
|
||||
if(BUILD_sshdump OR BUILD_ciscodump)
|
||||
if(BUILD_sshdump OR BUILD_ciscodump OR BUILD_wifidump)
|
||||
set(ENABLE_LIBSSH ON)
|
||||
else()
|
||||
set(ENABLE_LIBSSH OFF)
|
||||
|
|
@ -1752,7 +1752,7 @@ set_package_properties(LIBXML2 PROPERTIES
|
|||
set_package_properties(LIBSSH PROPERTIES
|
||||
DESCRIPTION "Library for implementing SSH clients"
|
||||
URL "https://www.libssh.org/"
|
||||
PURPOSE "extcap remote SSH interfaces (sshdump, ciscodump)"
|
||||
PURPOSE "extcap remote SSH interfaces (sshdump, ciscodump, wifidump)"
|
||||
)
|
||||
set_package_properties(LZ4 PROPERTIES
|
||||
DESCRIPTION "LZ4 is a fast lossless compression algorithm"
|
||||
|
|
@ -1949,6 +1949,7 @@ if (ASCIIDOCTOR_FOUND)
|
|||
${CMAKE_BINARY_DIR}/doc/rawshark.html
|
||||
${CMAKE_BINARY_DIR}/doc/reordercap.html
|
||||
${CMAKE_BINARY_DIR}/doc/sshdump.html
|
||||
${CMAKE_BINARY_DIR}/doc/wifidump.html
|
||||
${CMAKE_BINARY_DIR}/doc/text2pcap.html
|
||||
${CMAKE_BINARY_DIR}/doc/tshark.html
|
||||
${CMAKE_BINARY_DIR}/doc/wireshark.html
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@ option(BUILD_sshdump "Build sshdump" ON)
|
|||
option(BUILD_ciscodump "Build ciscodump" ON)
|
||||
option(BUILD_dpauxmon "Build dpauxmon" ON)
|
||||
option(BUILD_randpktdump "Build randpktdump" ON)
|
||||
option(BUILD_wifidump "BUild wifidump" ON)
|
||||
if(WIN32 AND NOT MINGW)
|
||||
# XXX - I don't think building etwdump is possible with MinGW-w64 as of
|
||||
# version 9.0 but I would like to be 100% certain.
|
||||
|
|
|
|||
|
|
@ -60,6 +60,7 @@ ADD_MAN_PAGE(sshdump 1)
|
|||
ADD_MAN_PAGE(text2pcap 1)
|
||||
ADD_MAN_PAGE(tshark 1)
|
||||
ADD_MAN_PAGE(udpdump 1)
|
||||
ADD_MAN_PAGE(wifidump 1)
|
||||
|
||||
ADD_MAN_PAGE(extcap 4)
|
||||
ADD_MAN_PAGE(wireshark-filter 4)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,280 @@
|
|||
include::../docbook/attributes.adoc[]
|
||||
= wifidump(1)
|
||||
:doctype: manpage
|
||||
:stylesheet: ws.css
|
||||
:linkcss:
|
||||
:copycss: ../docbook/{stylesheet}
|
||||
|
||||
== NAME
|
||||
|
||||
wifidump - Provides an interface to capture Wi-Fi frames from a remote host through SSH.
|
||||
|
||||
== SYNOPSIS
|
||||
|
||||
[manarg]
|
||||
*wifidump*
|
||||
[ *--help* ]
|
||||
[ *--version* ]
|
||||
[ *--extcap-interfaces* ]
|
||||
[ *--extcap-dlts* ]
|
||||
[ *--extcap-interface*=<interface> ]
|
||||
[ *--extcap-config* ]
|
||||
[ *--extcap-capture-filter*=<capture filter> ]
|
||||
[ *--capture* ]
|
||||
[ *--fifo*=<path to file or pipe> ]
|
||||
[ *--remote-host*=<IP address> ]
|
||||
[ *--remote-port*=<TCP port> ]
|
||||
[ *--remote-username*=<username> ]
|
||||
[ *--remote-password*=<password> ]
|
||||
[ *--sshkey*=<public key path> ]
|
||||
[ *--remote-interface*=<interface> ]
|
||||
[ *--remote-channel-frequency*=<channel frequency> ]
|
||||
[ *--remote-channel-width*=<channel width> ]
|
||||
|
||||
[manarg]
|
||||
*wifidump*
|
||||
*--extcap-interfaces*
|
||||
|
||||
[manarg]
|
||||
*wifidump*
|
||||
*--extcap-interface*=<interface>
|
||||
*--extcap-dlts*
|
||||
|
||||
[manarg]
|
||||
*wifidump*
|
||||
*--extcap-interface*=<interface>
|
||||
*--extcap-config*
|
||||
|
||||
[manarg]
|
||||
*wifidump*
|
||||
*--extcap-interface*=<interface>
|
||||
*--fifo*=<path to file or pipe>
|
||||
*--capture*
|
||||
*--remote-host=myremotehost*
|
||||
*--remote-port=22*
|
||||
*--remote-username=user*
|
||||
*--remote-interface=eth2*
|
||||
*--remote-channel-frequency=5180*
|
||||
*--remote-channel-width=40*
|
||||
|
||||
== DESCRIPTION
|
||||
|
||||
*Wifidump* is an extcap tool that allows you to capture Wi-Fi traffic from a
|
||||
remote host over an SSH connection using *tcpdump*. The requirement to capture Wi-Fi
|
||||
frames is that the remote host must have the necessary binaries to manage and put
|
||||
the wanted interface into monitor mode. Such binaries include: *ip*, *iw*, and
|
||||
*iwconfig*. Also, because using monitor mode and managing the Wi-Fi interface requires
|
||||
root privileges, the system must be configured to allow the wanted user to run
|
||||
these binaries using sudo without entering a password.
|
||||
|
||||
Typically wifidump is not invoked directly. Instead it can be configured through
|
||||
the Wireshark graphical user interface or its command line. The following will
|
||||
start Wireshark and start capturing from host *remotehost*:
|
||||
|
||||
$ wireshark '-oextcap.wifidump.remotehost:remotehost' -i wifidump -k
|
||||
|
||||
To explicitly control the remote capture command:
|
||||
|
||||
$ wireshark '-oextcap.wifidump.remotehost:remotehost' \
|
||||
'-oextcap.wifidump.remotechannelfrequency:5180' \
|
||||
'-oextcap.wifidump.remotechannelwidth:40' \
|
||||
-i wifidump -k
|
||||
|
||||
Supported interfaces:
|
||||
|
||||
1. wifidump
|
||||
|
||||
== OPTIONS
|
||||
|
||||
--help::
|
||||
+
|
||||
--
|
||||
Print program arguments.
|
||||
--
|
||||
|
||||
--version::
|
||||
+
|
||||
--
|
||||
Print program version.
|
||||
--
|
||||
|
||||
--extcap-interfaces::
|
||||
+
|
||||
--
|
||||
List available interfaces.
|
||||
--
|
||||
|
||||
--extcap-interface=<interface>::
|
||||
+
|
||||
--
|
||||
Use specified interfaces.
|
||||
--
|
||||
|
||||
--extcap-dlts::
|
||||
+
|
||||
--
|
||||
List DLTs of specified interface.
|
||||
--
|
||||
|
||||
--extcap-config::
|
||||
+
|
||||
--
|
||||
List configuration options of specified interface.
|
||||
--
|
||||
|
||||
--capture::
|
||||
+
|
||||
--
|
||||
Start capturing from specified interface and write raw packet data to the location specified by --fifo.
|
||||
--
|
||||
|
||||
--fifo=<path to file or pipe>::
|
||||
+
|
||||
--
|
||||
Save captured packet to file or send it through pipe.
|
||||
--
|
||||
|
||||
--remote-host=<remote host>::
|
||||
+
|
||||
--
|
||||
The address of the remote host for capture.
|
||||
--
|
||||
|
||||
--remote-port=<remote port>::
|
||||
+
|
||||
--
|
||||
The SSH port of the remote host.
|
||||
--
|
||||
|
||||
--remote-username=<username>::
|
||||
+
|
||||
--
|
||||
The username for ssh authentication.
|
||||
--
|
||||
|
||||
--remote-password=<password>::
|
||||
+
|
||||
--
|
||||
The password to use (if not ssh-agent and pubkey are used). WARNING: the
|
||||
passwords are stored in plaintext and visible to all users on this system. It is
|
||||
recommended to use keyfiles with a SSH agent.
|
||||
--
|
||||
|
||||
--sshkey=<SSH private key path>::
|
||||
+
|
||||
--
|
||||
The path to a private key for authentication.
|
||||
--
|
||||
|
||||
--remote-interface=<remote interface>::
|
||||
+
|
||||
--
|
||||
The remote network interface to capture from.
|
||||
--
|
||||
|
||||
--remote-channel-frequency=<channel frequency>::
|
||||
+
|
||||
--
|
||||
The remote channel frequency in MHz.
|
||||
--
|
||||
|
||||
--remote-channel-width=<channel width>::
|
||||
+
|
||||
--
|
||||
The remote channel width in MHz.
|
||||
--
|
||||
|
||||
--extcap-capture-filter=<capture filter>::
|
||||
+
|
||||
--
|
||||
The capture filter. It corresponds to the value provided via the *tshark -f*
|
||||
option, and the Capture Filter field next to the interfaces list in the
|
||||
Wireshark interface.
|
||||
--
|
||||
|
||||
== EXAMPLES
|
||||
|
||||
To see program arguments:
|
||||
|
||||
wifidump --help
|
||||
|
||||
To see program version:
|
||||
|
||||
wifidump --version
|
||||
|
||||
To see interfaces:
|
||||
|
||||
wifidump --extcap-interfaces
|
||||
|
||||
Only one interface (wifidump) is supported.
|
||||
|
||||
.Example output
|
||||
interface {value=wifidump}{display=Wi-Fi remote capture}
|
||||
|
||||
To see interface DLTs:
|
||||
|
||||
wifidump --extcap-interface=wifidump --extcap-dlts
|
||||
|
||||
.Example output
|
||||
dlt {number=147}{name=wifidump}{display=Remote capture dependent DLT}
|
||||
|
||||
To see interface configuration options:
|
||||
|
||||
wifidump --extcap-interface=wifidump --extcap-config
|
||||
|
||||
.Example output
|
||||
arg {number=0}{call=--remote-host}{display=Remote SSH server address}{type=string}
|
||||
{tooltip=The remote SSH host. It can be both an IP address or a hostname}{required=true}{group=Server}
|
||||
arg {number=1}{call=--remote-port}{display=Remote SSH server port}{type=unsigned}
|
||||
{tooltip=The remote SSH host port (1-65535)}{range=1,65535}{group=Server}
|
||||
arg {number=2}{call=--remote-username}{display=Remote SSH server username}{type=string}
|
||||
{tooltip=The remote SSH username. If not provided, the current user will be used}{group=Authentication}
|
||||
arg {number=3}{call=--remote-password}{display=Remote SSH server password}{type=password}
|
||||
{tooltip=The SSH password, used when other methods (SSH agent or key files) are unavailable.}{group=Authentication}
|
||||
arg {number=4}{call=--sshkey}{display=Path to SSH private key}{type=fileselect}
|
||||
{tooltip=The path on the local filesystem of the private ssh key}{mustexist=true}{group=Authentication}
|
||||
arg {number=5}{call=--sshkey-passphrase}{display=SSH key passphrase}{type=password}
|
||||
{tooltip=Passphrase to unlock the SSH private key}{group=Authentication}
|
||||
arg {number=6}{call=--remote-interface}{display=Remote interface}{type=string}
|
||||
{tooltip=The remote network interface used to capture}{default=auto}{group=Capture}
|
||||
arg {number=7}{call=--remote-channel-frequency}{display=Remote channel}{type=selector}
|
||||
{tooltip=The remote channel used to capture}{group=Capture}
|
||||
arg {number=8}{call=--remote-channel-width}{display=Remote channel width}{type=selector}
|
||||
{tooltip=The remote channel width used to capture}{group=Capture}
|
||||
arg {number=9}{call=--remote-filter}{display=Remote capture filter}{type=string}
|
||||
{tooltip=The remote capture filter}{group=Capture}
|
||||
arg {number=10}{call=--remote-count}{display=Packets to capture}{type=unsigned}
|
||||
{tooltip=The number of remote packets to capture.}{group=Capture}
|
||||
arg {number=11}{call=--log-level}{display=Set the log level}{type=selector}
|
||||
{tooltip=Set the log level}{required=false}{group=Debug}
|
||||
arg {number=12}{call=--log-file}{display=Use a file for logging}{type=fileselect}
|
||||
{tooltip=Set a file where log messages are written}{required=false}{group=Debug}
|
||||
|
||||
To capture:
|
||||
|
||||
wifidump --extcap-interface=wifidump --fifo=/tmp/wifidump.pcap --capture --remote-host 192.168.1.10 --remote-username user --remote-channel-frequency 5180 --remote-channel-width 40
|
||||
|
||||
NOTE: To stop capturing CTRL+C/kill/terminate application.
|
||||
|
||||
The wifidump binary can be renamed to support multiple instances. For instance if we want wifidump
|
||||
to show up twice in wireshark (for instance to handle multiple profiles), we can copy wifidump to
|
||||
wifidump-host1 and wifidump-host2. Each binary will show up an interface name same as the executable
|
||||
name. Those executables not being "wifidump" will show up as "custom version" in the interface description.
|
||||
|
||||
== SEE ALSO
|
||||
|
||||
xref:wireshark.html[wireshark](1), xref:tshark.html[tshark](1), xref:extcap.html[extcap](4), xref:https://www.tcpdump.org/manpages/tcpdump.1.html[tcpdump](1)
|
||||
|
||||
== NOTES
|
||||
|
||||
*Wifidump* is part of the *Wireshark* distribution. The latest version
|
||||
of *Wireshark* can be found at https://www.wireshark.org.
|
||||
|
||||
HTML versions of the Wireshark project man pages are available at
|
||||
https://www.wireshark.org/docs/man-pages.
|
||||
|
||||
== AUTHORS
|
||||
|
||||
.Original Author
|
||||
[%hardbreaks]
|
||||
Adrian Granados <adrian[AT]intuitibits.com>
|
||||
|
|
@ -4,6 +4,6 @@
|
|||
# https://editorconfig.org
|
||||
#
|
||||
|
||||
[{ciscodump,randpktdump,ssh-base,sshdump,udpdump}.[ch]]
|
||||
[{ciscodump,randpktdump,ssh-base,sshdump,udpdump,wifidump}.[ch]]
|
||||
indent_style = tab
|
||||
indent_size = tab
|
||||
|
|
|
|||
|
|
@ -180,6 +180,32 @@ elseif (BUILD_ciscodump)
|
|||
#message( WARNING "Cannot find libssh, cannot build ciscodump" )
|
||||
endif()
|
||||
|
||||
if(BUILD_wifidump AND LIBSSH_FOUND)
|
||||
set(wifidump_LIBS
|
||||
writecap
|
||||
wsutil
|
||||
${CMAKE_DL_LIBS}
|
||||
${WIN_WS2_32_LIBRARY}
|
||||
${LIBSSH_LIBRARIES}
|
||||
)
|
||||
set(wifidump_FILES
|
||||
$<TARGET_OBJECTS:cli_main>
|
||||
$<TARGET_OBJECTS:extcap-base>
|
||||
$<TARGET_OBJECTS:ssh-base>
|
||||
wifidump.c
|
||||
)
|
||||
|
||||
set_executable_resources(wifidump "Wifidump")
|
||||
add_executable(wifidump ${wifidump_FILES})
|
||||
set_extcap_executable_properties(wifidump)
|
||||
target_link_libraries(wifidump ${wifidump_LIBS})
|
||||
target_include_directories(wifidump SYSTEM PRIVATE ${LIBSSH_INCLUDE_DIRS})
|
||||
install(TARGETS wifidump RUNTIME DESTINATION ${EXTCAP_INSTALL_LIBDIR})
|
||||
add_dependencies(extcaps wifidump)
|
||||
elseif (BUILD_wifidump)
|
||||
#message( WARNING "Cannot find libssh, cannot build wifidump" )
|
||||
endif()
|
||||
|
||||
if(BUILD_dpauxmon AND HAVE_LIBNL3)
|
||||
set(dpauxmon_LIBS
|
||||
wsutil
|
||||
|
|
|
|||
|
|
@ -0,0 +1,745 @@
|
|||
/* wifidump.c
|
||||
* wifidump is an extcap tool used to capture Wi-Fi frames using a remote ssh host
|
||||
*
|
||||
* Adapted from sshdump.
|
||||
*
|
||||
* Copyright 2022, Adrian Granados <adrian@intuitibits.com>
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0-or-later
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
#define WS_LOG_DOMAIN "wifidump"
|
||||
|
||||
#include <extcap/extcap-base.h>
|
||||
#include <extcap/ssh-base.h>
|
||||
#include <wsutil/interface.h>
|
||||
#include <wsutil/file_util.h>
|
||||
#include <wsutil/strtoi.h>
|
||||
#include <wsutil/filesystem.h>
|
||||
#include <wsutil/privileges.h>
|
||||
#include <wsutil/please_report_bug.h>
|
||||
#include <wsutil/wslog.h>
|
||||
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <cli_main.h>
|
||||
|
||||
static gchar* wifidump_extcap_interface;
|
||||
#ifdef _WIN32
|
||||
#define DEFAULT_WIFIDUMP_EXTCAP_INTERFACE "wifidump.exe"
|
||||
#else
|
||||
#define DEFAULT_WIFIDUMP_EXTCAP_INTERFACE "wifidump"
|
||||
#endif
|
||||
|
||||
#define WIFIDUMP_VERSION_MAJOR "1"
|
||||
#define WIFIDUMP_VERSION_MINOR "0"
|
||||
#define WIFIDUMP_VERSION_RELEASE "0"
|
||||
|
||||
#define SSH_READ_BLOCK_SIZE 256
|
||||
|
||||
enum {
|
||||
EXTCAP_BASE_OPTIONS_ENUM,
|
||||
OPT_HELP,
|
||||
OPT_VERSION,
|
||||
OPT_REMOTE_HOST,
|
||||
OPT_REMOTE_PORT,
|
||||
OPT_REMOTE_USERNAME,
|
||||
OPT_REMOTE_PASSWORD,
|
||||
OPT_REMOTE_INTERFACE,
|
||||
OPT_REMOTE_CHANNEL_FREQUENCY,
|
||||
OPT_REMOTE_CHANNEL_WIDTH,
|
||||
OPT_REMOTE_FILTER,
|
||||
OPT_SSHKEY,
|
||||
OPT_SSHKEY_PASSPHRASE,
|
||||
OPT_PROXYCOMMAND,
|
||||
OPT_REMOTE_COUNT
|
||||
};
|
||||
|
||||
static struct ws_option longopts[] = {
|
||||
EXTCAP_BASE_OPTIONS,
|
||||
{ "help", ws_no_argument, NULL, OPT_HELP},
|
||||
{ "version", ws_no_argument, NULL, OPT_VERSION},
|
||||
SSH_BASE_OPTIONS,
|
||||
{ "remote-channel-frequency", ws_required_argument, NULL, OPT_REMOTE_CHANNEL_FREQUENCY},
|
||||
{ "remote-channel-width", ws_required_argument, NULL, OPT_REMOTE_CHANNEL_WIDTH},
|
||||
{ 0, 0, 0, 0}
|
||||
};
|
||||
|
||||
static const char * remote_capture_functions =
|
||||
"\n"
|
||||
"function iface_down {\n"
|
||||
" local iface=$1\n"
|
||||
" sudo ip link set $iface down > /dev/null 2>&1\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function iface_up {\n"
|
||||
" local iface=$1\n"
|
||||
" sudo ip link set $iface up > /dev/null 2>&1\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function iface_monitor {\n"
|
||||
" local iface=$1\n"
|
||||
" sudo iw dev $iface set monitor none > /dev/null 2>&1 ||\n"
|
||||
" sudo iw dev $iface set type monitor > /dev/null 2>&1\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function iface_scan {\n"
|
||||
" local iface=$1\n"
|
||||
" iface_down $iface &&\n"
|
||||
" sudo iw dev $iface set type managed > /dev/null 2>&1 &&\n"
|
||||
" iface_up $iface &&\n"
|
||||
" sudo iw dev $iface scan > /dev/null 2>&1\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function iface_config {\n"
|
||||
" local iface=$1\n"
|
||||
" local freq=$2\n"
|
||||
" local ch_width=$3\n"
|
||||
" local center_freq=$4\n"
|
||||
" if [ $freq -eq $center_freq ]; then\n"
|
||||
" sudo iw dev $1 set freq $freq $ch_width 2>&1\n"
|
||||
" else\n"
|
||||
" sudo iw dev $1 set freq $freq $ch_width $center_freq 2>&1\n"
|
||||
" fi\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function iface_start {\n"
|
||||
" local iface=$1\n"
|
||||
" local count=$2\n"
|
||||
" local filter=\"${@:3}\"\n"
|
||||
" if [ $count -gt 0 ]; then\n"
|
||||
" sudo tcpdump -i $iface -U -w - -c $count $filter\n"
|
||||
" else\n"
|
||||
" sudo tcpdump -i $iface -U -w - $filter\n"
|
||||
" fi\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function capture_generic {\n"
|
||||
" local iface=$1\n"
|
||||
" local freq=$2\n"
|
||||
" local ch_width=$3\n"
|
||||
" local center_freq=$4\n"
|
||||
" local count=$5\n"
|
||||
" local filter=\"${@:6}\"\n"
|
||||
" if ! { iwconfig $iface | grep Monitor > /dev/null 2>&1; }; then\n"
|
||||
" iface_down $iface &&\n"
|
||||
" iface_monitor $iface &&\n"
|
||||
" iface_up $iface\n"
|
||||
" fi\n"
|
||||
" iface_config $iface $freq $ch_width $center_freq &&\n"
|
||||
" iface_start $iface $count $filter\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function capture_iwlwifi {\n"
|
||||
" local iface=$1\n"
|
||||
" local freq=$2\n"
|
||||
" local ch_width=$3\n"
|
||||
" local center_freq=$4\n"
|
||||
" local count=$5\n"
|
||||
" local filter=\"${@:6}\"\n"
|
||||
" INDEX=`sudo iw dev $iface info | grep wiphy | grep -Eo '[0-9]+'`\n"
|
||||
" sudo iw phy phy${INDEX} channels | grep $freq | grep -i disabled > /dev/null 2>&1 &&\n"
|
||||
" iface_scan $iface\n"
|
||||
" MON=${iface}mon\n"
|
||||
" sudo iw $iface interface add $MON type monitor flags none > /dev/null 2>&1\n"
|
||||
" iface_up $MON &&\n"
|
||||
" iface_down $iface &&\n"
|
||||
" iface_config $MON $freq $ch_width $center_freq &&\n"
|
||||
" iface_start $MON $count $filter\n"
|
||||
"}\n"
|
||||
"\n"
|
||||
"function capture {\n"
|
||||
" local iface=$1\n"
|
||||
" local freq=$2\n"
|
||||
" local ch_width=$3\n"
|
||||
" local center_freq=$4\n"
|
||||
" local count=$5\n"
|
||||
" local filter=\"${@:6}\"\n"
|
||||
" if [ \"$iface\" == \"auto\" ]; then\n"
|
||||
" iface=`sudo iw dev | grep -i interface | awk '{ print $2 }' | sort | head -n 1`\n"
|
||||
" fi\n"
|
||||
" local driver=`/usr/sbin/ethtool -i $iface | grep driver | awk '{ print $2 }'`\n"
|
||||
" if [ $driver = \"iwlwifi\" ]; then\n"
|
||||
" capture_iwlwifi $iface $freq $ch_width $center_freq $count $filter\n"
|
||||
" else\n"
|
||||
" capture_generic $iface $freq $ch_width $center_freq $count $filter\n"
|
||||
" fi\n"
|
||||
"}\n"
|
||||
"\n";
|
||||
|
||||
static unsigned int wifi_freqs_2dot4_5ghz[] = {
|
||||
2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462,
|
||||
2467, 2472, 2484,
|
||||
5180, 5200, 5220, 5240, 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580,
|
||||
5600, 5620, 5640, 5660, 5680, 5700, 5720, 5745, 5765, 5785, 5805, 5825,
|
||||
0
|
||||
};
|
||||
|
||||
static unsigned int freq_to_channel(unsigned int freq_mhz) {
|
||||
if (freq_mhz == 2484)
|
||||
return 14;
|
||||
else if (freq_mhz >= 2412 && freq_mhz <= 2484)
|
||||
return ((freq_mhz - 2412) / 5) + 1;
|
||||
else if (freq_mhz >= 5160 && freq_mhz <= 5885)
|
||||
return ((freq_mhz - 5180) / 5) + 36;
|
||||
else if (freq_mhz >= 5955 && freq_mhz <= 7115)
|
||||
return ((freq_mhz - 5955) / 5) + 1;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const char *freq_to_band(unsigned int freq_mhz)
|
||||
{
|
||||
if (freq_mhz >= 2412 && freq_mhz <= 2484)
|
||||
return "2.4 GHz";
|
||||
else if (freq_mhz >= 5160 && freq_mhz <= 5885)
|
||||
return "5 GHz";
|
||||
else if (freq_mhz >= 5955 && freq_mhz <= 7115)
|
||||
return "6 GHz";
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static unsigned int center_freq(unsigned int freq_mhz, unsigned int ch_width_mhz) {
|
||||
|
||||
unsigned int start_freq;
|
||||
|
||||
if (ch_width_mhz == 20) {
|
||||
return freq_mhz;
|
||||
}
|
||||
else if (ch_width_mhz == 40) {
|
||||
if (freq_mhz >= 5180 && freq_mhz <= 5720) {
|
||||
for (start_freq = 5180; start_freq <= 5700; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 20))
|
||||
return ((start_freq * 2) + 20) / 2;
|
||||
}
|
||||
}
|
||||
else if (freq_mhz >= 5745 && freq_mhz <= 5765)
|
||||
return 5755;
|
||||
else if (freq_mhz >= 5785 && freq_mhz <= 5805)
|
||||
return 5795;
|
||||
else if (freq_mhz >= 5955 && freq_mhz <= 7095) {
|
||||
for (start_freq = 5955; start_freq <= 7075; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 20))
|
||||
return ((start_freq * 2) + 20) / 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (ch_width_mhz == 80) {
|
||||
if (freq_mhz >= 5180 && freq_mhz <= 5660) {
|
||||
for (start_freq = 5180; start_freq <= 5660; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 60))
|
||||
return ((start_freq * 2) + 60) / 2;
|
||||
}
|
||||
}
|
||||
else if (freq_mhz >= 5745 && freq_mhz <= 5805)
|
||||
return 5775;
|
||||
else if (freq_mhz >= 5955 && freq_mhz <= 7055) {
|
||||
for (start_freq = 5955; start_freq <= 6995; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 60))
|
||||
return ((start_freq * 2) + 60) / 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (ch_width_mhz == 160) {
|
||||
if (freq_mhz >= 5180 && freq_mhz <= 5640) {
|
||||
for (start_freq = 5180; start_freq <= 5500; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 140))
|
||||
return ((start_freq * 2) + 140) / 2;
|
||||
}
|
||||
}
|
||||
else if (freq_mhz >= 5955 && freq_mhz <= 7055) {
|
||||
for (start_freq = 5955; start_freq <= 6915; start_freq += ch_width_mhz) {
|
||||
if (freq_mhz >= start_freq && freq_mhz <= (start_freq + 140))
|
||||
return ((start_freq * 2) + 140) / 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int ssh_loop_read(ssh_channel channel, FILE* fp)
|
||||
{
|
||||
int nbytes;
|
||||
int ret = EXIT_SUCCESS;
|
||||
char buffer[SSH_READ_BLOCK_SIZE];
|
||||
|
||||
/* read from stdin until data are available */
|
||||
while (ssh_channel_is_open(channel) && !ssh_channel_is_eof(channel)) {
|
||||
nbytes = ssh_channel_read(channel, buffer, SSH_READ_BLOCK_SIZE, 0);
|
||||
if (nbytes < 0) {
|
||||
ws_warning("Error reading from channel");
|
||||
goto end;
|
||||
}
|
||||
if (nbytes == 0) {
|
||||
break;
|
||||
}
|
||||
if (fwrite(buffer, 1, nbytes, fp) != (guint)nbytes) {
|
||||
ws_warning("Error writing to fifo");
|
||||
ret = EXIT_FAILURE;
|
||||
goto end;
|
||||
}
|
||||
fflush(fp);
|
||||
}
|
||||
|
||||
/* read loop finished... maybe something wrong happened. Read from stderr */
|
||||
while (ssh_channel_is_open(channel) && !ssh_channel_is_eof(channel)) {
|
||||
nbytes = ssh_channel_read(channel, buffer, SSH_READ_BLOCK_SIZE, 1);
|
||||
if (nbytes < 0) {
|
||||
ws_warning("Error reading from channel");
|
||||
goto end;
|
||||
}
|
||||
if (fwrite(buffer, 1, nbytes, stderr) != (guint)nbytes) {
|
||||
ws_warning("Error writing to stderr");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
end:
|
||||
if (ssh_channel_send_eof(channel) != SSH_OK) {
|
||||
ws_warning("Error sending EOF in ssh channel");
|
||||
ret = EXIT_FAILURE;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
static ssh_channel run_ssh_command(ssh_session sshs, const char* capture_functions,
|
||||
const char* iface, const guint16 channel_frequency, const guint16 channel_width,
|
||||
const guint16 center_frequency, const char* cfilter, const guint32 count)
|
||||
{
|
||||
gchar* cmdline;
|
||||
ssh_channel channel;
|
||||
char* quoted_iface = NULL;
|
||||
char* quoted_filter = NULL;
|
||||
char* count_str = NULL;
|
||||
unsigned int remote_port = 22;
|
||||
|
||||
channel = ssh_channel_new(sshs);
|
||||
if (!channel) {
|
||||
ws_warning("Can't create channel");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if (ssh_channel_open_session(channel) != SSH_OK) {
|
||||
ws_warning("Can't open session");
|
||||
ssh_channel_free(channel);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ssh_options_get_port(sshs, &remote_port);
|
||||
|
||||
quoted_iface = iface ? g_shell_quote(iface) : NULL;
|
||||
quoted_filter = g_shell_quote(cfilter ? cfilter : "");
|
||||
cmdline = ws_strdup_printf("%s capture %s %u %u %u %u %s",
|
||||
capture_functions,
|
||||
quoted_iface ? quoted_iface : "auto",
|
||||
channel_frequency,
|
||||
channel_width,
|
||||
center_frequency,
|
||||
count,
|
||||
quoted_filter);
|
||||
|
||||
ws_debug("Running: %s", cmdline);
|
||||
if (ssh_channel_request_exec(channel, cmdline) != SSH_OK) {
|
||||
ws_warning("Can't request exec");
|
||||
ssh_channel_close(channel);
|
||||
ssh_channel_free(channel);
|
||||
channel = NULL;
|
||||
}
|
||||
|
||||
g_free(quoted_iface);
|
||||
g_free(quoted_filter);
|
||||
g_free(cmdline);
|
||||
g_free(count_str);
|
||||
|
||||
return channel;
|
||||
}
|
||||
|
||||
static int ssh_open_remote_connection(const ssh_params_t* params, const char* capture_functions,
|
||||
const char* iface, const guint16 channel_frequency, const guint16 channel_width,
|
||||
const guint16 center_frequency, const char* cfilter, const guint32 count, const char* fifo)
|
||||
{
|
||||
ssh_session sshs = NULL;
|
||||
ssh_channel channel = NULL;
|
||||
FILE* fp = stdout;
|
||||
int ret = EXIT_FAILURE;
|
||||
char* err_info = NULL;
|
||||
|
||||
if (g_strcmp0(fifo, "-")) {
|
||||
/* Open or create the output file */
|
||||
fp = fopen(fifo, "wb");
|
||||
if (fp == NULL) {
|
||||
ws_warning("Error creating output file: %s (%s)", fifo, g_strerror(errno));
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
sshs = create_ssh_connection(params, &err_info);
|
||||
|
||||
if (!sshs) {
|
||||
ws_warning("Error creating connection.");
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
channel = run_ssh_command(sshs, capture_functions, iface, channel_frequency,
|
||||
channel_width, center_frequency, cfilter, count);
|
||||
|
||||
if (!channel) {
|
||||
ws_warning("Can't run ssh command.");
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
/* read from channel and write into fp */
|
||||
if (ssh_loop_read(channel, fp) != EXIT_SUCCESS) {
|
||||
ws_warning("Error in read loop.");
|
||||
ret = EXIT_FAILURE;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
ret = EXIT_SUCCESS;
|
||||
cleanup:
|
||||
if (err_info)
|
||||
ws_warning("%s", err_info);
|
||||
g_free(err_info);
|
||||
|
||||
/* clean up and exit */
|
||||
ssh_cleanup(&sshs, &channel);
|
||||
|
||||
if (g_strcmp0(fifo, "-"))
|
||||
fclose(fp);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int list_config(char *interface)
|
||||
{
|
||||
unsigned inc = 0;
|
||||
int i, psc;
|
||||
|
||||
if (!interface) {
|
||||
ws_warning("ERROR: No interface specified.");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
if (g_strcmp0(interface, wifidump_extcap_interface)) {
|
||||
ws_warning("ERROR: interface must be %s", wifidump_extcap_interface);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
// Server tab
|
||||
printf("arg {number=%u}{call=--remote-host}{display=Remote SSH server address}"
|
||||
"{type=string}{tooltip=The remote SSH host. It can be both "
|
||||
"an IP address or a hostname}{required=true}{group=Server}\n", inc++);
|
||||
printf("arg {number=%u}{call=--remote-port}{display=Remote SSH server port}"
|
||||
"{type=unsigned}{tooltip=The remote SSH host port (1-65535)}"
|
||||
"{range=1,65535}{group=Server}\n", inc++);
|
||||
|
||||
// Authentication tab
|
||||
printf("arg {number=%u}{call=--remote-username}{display=Remote SSH server username}"
|
||||
"{type=string}{tooltip=The remote SSH username. If not provided, "
|
||||
"the current user will be used}{group=Authentication}\n", inc++);
|
||||
printf("arg {number=%u}{call=--remote-password}{display=Remote SSH server password}"
|
||||
"{type=password}{tooltip=The SSH password, used when other methods (SSH agent "
|
||||
"or key files) are unavailable.}{group=Authentication}\n", inc++);
|
||||
printf("arg {number=%u}{call=--sshkey}{display=Path to SSH private key}"
|
||||
"{type=fileselect}{tooltip=The path on the local filesystem of the private ssh key}"
|
||||
"{mustexist=true}{group=Authentication}\n", inc++);
|
||||
printf("arg {number=%u}{call=--sshkey-passphrase}{display=SSH key passphrase}"
|
||||
"{type=password}{tooltip=Passphrase to unlock the SSH private key}{group=Authentication}\n",
|
||||
inc++);
|
||||
|
||||
// Capture tab
|
||||
printf("arg {number=%u}{call=--remote-interface}{display=Remote interface}"
|
||||
"{type=string}{tooltip=The remote network interface used to capture"
|
||||
"}{default=auto}{group=Capture}\n", inc++);
|
||||
printf("arg {number=%u}{call=--remote-channel-frequency}{display=Remote channel}"
|
||||
"{type=selector}{tooltip=The remote channel used to capture}{group=Capture}\n", inc);
|
||||
|
||||
unsigned int freq = 0;
|
||||
for (i = 0; (freq = wifi_freqs_2dot4_5ghz[i]); i++) {
|
||||
printf("value {arg=%u}{value=%u}{display=%s, Channel %u}\n", inc, freq, freq_to_band(freq), freq_to_channel(freq));
|
||||
}
|
||||
|
||||
for (freq = 5955, psc = 3; freq <= 7115; freq += 20, psc++) {
|
||||
printf("value {arg=%u}{value=%u}{display=%s, Channel %u%s}\n", inc, freq,
|
||||
freq_to_band(freq), freq_to_channel(freq), (psc % 4 == 0) ? " (PSC)" : "");
|
||||
}
|
||||
inc++;
|
||||
|
||||
printf("arg {number=%u}{call=--remote-channel-width}{display=Remote channel width}"
|
||||
"{type=selector}{tooltip=The remote channel width used to capture}"
|
||||
"{group=Capture}\n", inc);
|
||||
printf("value {arg=%u}{value=20}{display=20 MHz}\n", inc);
|
||||
printf("value {arg=%u}{value=40}{display=40 MHz}\n", inc);
|
||||
printf("value {arg=%u}{value=80}{display=80 MHz}\n", inc);
|
||||
printf("value {arg=%u}{value=160}{display=160 MHz}\n", inc);
|
||||
inc++;
|
||||
|
||||
printf("arg {number=%u}{call=--remote-filter}{display=Remote capture filter}{type=string}"
|
||||
"{tooltip=The remote capture filter}{group=Capture}\n", inc++);
|
||||
printf("arg {number=%u}{call=--remote-count}{display=Frames to capture}"
|
||||
"{type=unsigned}{tooltip=The number of remote frames to capture.}"
|
||||
"{group=Capture}\n", inc++);
|
||||
|
||||
extcap_config_debug(&inc);
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
static char* concat_filters(const char* extcap_filter, const char* remote_filter)
|
||||
{
|
||||
if (!extcap_filter && remote_filter)
|
||||
return g_strdup(remote_filter);
|
||||
|
||||
if (!remote_filter && extcap_filter)
|
||||
return g_strdup(extcap_filter);
|
||||
|
||||
if (!remote_filter && !extcap_filter)
|
||||
return NULL;
|
||||
|
||||
return ws_strdup_printf("(%s) and (%s)", extcap_filter, remote_filter);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char* err_msg;
|
||||
int result;
|
||||
int option_idx = 0;
|
||||
ssh_params_t* ssh_params = ssh_params_new();
|
||||
char* remote_interface = NULL;
|
||||
guint16 remote_channel_frequency = 0;
|
||||
guint16 remote_channel_width = 0;
|
||||
guint16 remote_center_frequency = 0;
|
||||
char* remote_filter = NULL;
|
||||
guint32 count = 0;
|
||||
int ret = EXIT_FAILURE;
|
||||
extcap_parameters* extcap_conf = g_new0(extcap_parameters, 1);
|
||||
char* help_url;
|
||||
char* help_header = NULL;
|
||||
gchar* interface_description = g_strdup("Wi-Fi remote capture");
|
||||
|
||||
/* Initialize log handler early so we can have proper logging during startup. */
|
||||
extcap_log_init("wifidump");
|
||||
|
||||
wifidump_extcap_interface = g_path_get_basename(argv[0]);
|
||||
|
||||
/*
|
||||
* Get credential information for later use.
|
||||
*/
|
||||
init_process_policies();
|
||||
|
||||
/*
|
||||
* Attempt to get the pathname of the directory containing the
|
||||
* executable file.
|
||||
*/
|
||||
err_msg = init_progfile_dir(argv[0]);
|
||||
if (err_msg != NULL) {
|
||||
ws_warning("Can't get pathname of directory containing the extcap program: %s.",
|
||||
err_msg);
|
||||
g_free(err_msg);
|
||||
}
|
||||
|
||||
help_url = data_file_url("wifidump.html");
|
||||
extcap_base_set_util_info(extcap_conf, argv[0], WIFIDUMP_VERSION_MAJOR, WIFIDUMP_VERSION_MINOR,
|
||||
WIFIDUMP_VERSION_RELEASE, help_url);
|
||||
g_free(help_url);
|
||||
add_libssh_info(extcap_conf);
|
||||
if (g_strcmp0(wifidump_extcap_interface, DEFAULT_WIFIDUMP_EXTCAP_INTERFACE)) {
|
||||
gchar* temp = interface_description;
|
||||
interface_description = ws_strdup_printf("%s, custom version", interface_description);
|
||||
g_free(temp);
|
||||
}
|
||||
extcap_base_register_interface(extcap_conf, wifidump_extcap_interface, interface_description, 147, "Remote capture dependent DLT");
|
||||
g_free(interface_description);
|
||||
|
||||
help_header = ws_strdup_printf(
|
||||
" %s --extcap-interfaces\n"
|
||||
" %s --extcap-interface=%s --extcap-dlts\n"
|
||||
" %s --extcap-interface=%s --extcap-config\n"
|
||||
" %s --extcap-interface=%s --remote-host myhost --remote-port 22222 "
|
||||
"--remote-username myuser --remote-interface wlan0 --remote-channel-frequency 5180 "
|
||||
"--remote-channel-width 40 --fifo=FILENAME --capture\n", argv[0], argv[0], wifidump_extcap_interface, argv[0],
|
||||
wifidump_extcap_interface, argv[0], wifidump_extcap_interface);
|
||||
extcap_help_add_header(extcap_conf, help_header);
|
||||
g_free(help_header);
|
||||
extcap_help_add_option(extcap_conf, "--help", "print this help");
|
||||
extcap_help_add_option(extcap_conf, "--version", "print the version");
|
||||
extcap_help_add_option(extcap_conf, "--remote-host <host>", "the remote SSH host");
|
||||
extcap_help_add_option(extcap_conf, "--remote-port <port>", "the remote SSH port");
|
||||
extcap_help_add_option(extcap_conf, "--remote-username <username>", "the remote SSH username");
|
||||
extcap_help_add_option(extcap_conf, "--remote-password <password>", "the remote SSH password. If not specified, ssh-agent and ssh-key are used");
|
||||
extcap_help_add_option(extcap_conf, "--sshkey <public key path>", "the path of the ssh key");
|
||||
extcap_help_add_option(extcap_conf, "--sshkey-passphrase <public key passphrase>", "the passphrase to unlock public ssh");
|
||||
extcap_help_add_option(extcap_conf, "--remote-interface <iface>", "the remote capture interface");
|
||||
extcap_help_add_option(extcap_conf, "--remote-channel-frequency <channel_frequency>", "the remote channel frequency in MHz");
|
||||
extcap_help_add_option(extcap_conf, "--remote-channel-width <channel_width>", "the remote channel width in MHz");
|
||||
extcap_help_add_option(extcap_conf, "--remote-filter <filter>", "a filter for remote capture");
|
||||
extcap_help_add_option(extcap_conf, "--remote-count <count>", "the number of frames to capture");
|
||||
|
||||
ws_opterr = 0;
|
||||
ws_optind = 0;
|
||||
|
||||
if (argc == 1) {
|
||||
extcap_help_print(extcap_conf);
|
||||
goto end;
|
||||
}
|
||||
|
||||
while ((result = ws_getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
|
||||
|
||||
switch (result) {
|
||||
|
||||
case OPT_HELP:
|
||||
extcap_help_print(extcap_conf);
|
||||
ret = EXIT_SUCCESS;
|
||||
goto end;
|
||||
|
||||
case OPT_VERSION:
|
||||
extcap_version_print(extcap_conf);
|
||||
ret = EXIT_SUCCESS;
|
||||
goto end;
|
||||
|
||||
case OPT_REMOTE_HOST:
|
||||
g_free(ssh_params->host);
|
||||
ssh_params->host = g_strdup(ws_optarg);
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_PORT:
|
||||
if (!ws_strtou16(ws_optarg, NULL, &ssh_params->port) || ssh_params->port == 0) {
|
||||
ws_warning("Invalid port: %s", ws_optarg);
|
||||
goto end;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_USERNAME:
|
||||
g_free(ssh_params->username);
|
||||
ssh_params->username = g_strdup(ws_optarg);
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_PASSWORD:
|
||||
g_free(ssh_params->password);
|
||||
ssh_params->password = g_strdup(ws_optarg);
|
||||
memset(ws_optarg, 'X', strlen(ws_optarg));
|
||||
break;
|
||||
|
||||
case OPT_SSHKEY:
|
||||
g_free(ssh_params->sshkey_path);
|
||||
ssh_params->sshkey_path = g_strdup(ws_optarg);
|
||||
break;
|
||||
|
||||
case OPT_SSHKEY_PASSPHRASE:
|
||||
g_free(ssh_params->sshkey_passphrase);
|
||||
ssh_params->sshkey_passphrase = g_strdup(ws_optarg);
|
||||
memset(ws_optarg, 'X', strlen(ws_optarg));
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_INTERFACE:
|
||||
g_free(remote_interface);
|
||||
remote_interface = g_strdup(ws_optarg);
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_CHANNEL_FREQUENCY:
|
||||
if (!ws_strtou16(ws_optarg, NULL, &remote_channel_frequency)) {
|
||||
ws_warning("Invalid channel frequency: %s", ws_optarg);
|
||||
goto end;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_CHANNEL_WIDTH:
|
||||
if (!ws_strtou16(ws_optarg, NULL, &remote_channel_width)) {
|
||||
ws_warning("Invalid channel width: %s", ws_optarg);
|
||||
goto end;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_FILTER:
|
||||
g_free(remote_filter);
|
||||
remote_filter = g_strdup(ws_optarg);
|
||||
break;
|
||||
|
||||
case OPT_REMOTE_COUNT:
|
||||
if (!ws_strtou32(ws_optarg, NULL, &count)) {
|
||||
ws_warning("Invalid value for count: %s", ws_optarg);
|
||||
goto end;
|
||||
}
|
||||
break;
|
||||
|
||||
case ':':
|
||||
/* missing option argument */
|
||||
ws_warning("Option '%s' requires an argument", argv[ws_optind - 1]);
|
||||
break;
|
||||
|
||||
default:
|
||||
if (!extcap_base_parse_options(extcap_conf, result - EXTCAP_OPT_LIST_INTERFACES, ws_optarg)) {
|
||||
ws_warning("Invalid option: %s", argv[ws_optind - 1]);
|
||||
goto end;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
extcap_cmdline_debug(argv, argc);
|
||||
|
||||
if (extcap_base_handle_interface(extcap_conf)) {
|
||||
ret = EXIT_SUCCESS;
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (extcap_conf->show_config) {
|
||||
ret = list_config(extcap_conf->interface);
|
||||
goto end;
|
||||
}
|
||||
|
||||
err_msg = ws_init_sockets();
|
||||
if (err_msg != NULL) {
|
||||
ws_warning("ERROR: %s", err_msg);
|
||||
g_free(err_msg);
|
||||
ws_warning("%s", please_report_bug());
|
||||
goto end;
|
||||
}
|
||||
|
||||
if (extcap_conf->capture) {
|
||||
char* filter;
|
||||
|
||||
if (!ssh_params->host) {
|
||||
ws_warning("Missing parameter: --remote-host");
|
||||
goto end;
|
||||
}
|
||||
remote_center_frequency = center_freq(remote_channel_frequency, remote_channel_width);
|
||||
filter = concat_filters(extcap_conf->capture_filter, remote_filter);
|
||||
ssh_params->debug = extcap_conf->debug;
|
||||
ret = ssh_open_remote_connection(ssh_params, remote_capture_functions,
|
||||
remote_interface, remote_channel_frequency, remote_channel_width, remote_center_frequency,
|
||||
filter, count, extcap_conf->fifo);
|
||||
g_free(filter);
|
||||
} else {
|
||||
ws_debug("You should not come here... maybe some parameter missing?");
|
||||
ret = EXIT_FAILURE;
|
||||
}
|
||||
|
||||
end:
|
||||
/* clean up stuff */
|
||||
ssh_params_free(ssh_params);
|
||||
g_free(remote_interface);
|
||||
g_free(remote_filter);
|
||||
extcap_base_cleanup(&extcap_conf);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
||||
*
|
||||
* Local variables:
|
||||
* c-basic-offset: 8
|
||||
* tab-width: 8
|
||||
* indent-tabs-mode: t
|
||||
* End:
|
||||
*
|
||||
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
||||
* :indentSize=8:tabSize=8:noTabs=false:
|
||||
*/
|
||||
|
|
@ -13,5 +13,6 @@ obj-*/doc/ciscodump.1
|
|||
obj-*/doc/randpktdump.1
|
||||
obj-*/doc/udpdump.1
|
||||
obj-*/doc/sshdump.1
|
||||
obj-*/doc/wifidump.1
|
||||
obj-*/doc/extcap.4
|
||||
obj-*/doc/wireshark-filter.4
|
||||
|
|
|
|||
|
|
@ -143,6 +143,7 @@ Push "sshdump"
|
|||
Push "text2pcap"
|
||||
Push "tshark"
|
||||
Push "udpdump"
|
||||
Push "wifidump"
|
||||
|
||||
!ifdef MMDBRESOLVE_EXE
|
||||
Push "mmdbresolve"
|
||||
|
|
@ -192,6 +193,7 @@ Delete "$INSTDIR\extcap\randpktdump.*"
|
|||
Delete "$INSTDIR\extcap\sshdump.*"
|
||||
Delete "$INSTDIR\extcap\ciscodump.*"
|
||||
Delete "$INSTDIR\extcap\udpdump.*"
|
||||
Delete "$INSTDIR\extcap\wifidump.*"
|
||||
Delete "$INSTDIR\help\*.*"
|
||||
Delete "$INSTDIR\iconengines\*.*"
|
||||
Delete "$INSTDIR\imageformats\*.*"
|
||||
|
|
|
|||
|
|
@ -1182,13 +1182,15 @@ Section /o "Androiddump" SecAndroiddump
|
|||
SectionEnd
|
||||
!insertmacro CheckExtrasFlag "androiddump"
|
||||
|
||||
Section /o "Sshdump and Ciscodump" SecSshdump
|
||||
Section /o "Sshdump, Ciscodump, and Wifidump" SecSshdump
|
||||
;-------------------------------------------
|
||||
!insertmacro InstallExtcap "sshdump"
|
||||
!insertmacro InstallExtcap "ciscodump"
|
||||
!insertmacro InstallExtcap "wifidump"
|
||||
SectionEnd
|
||||
!insertmacro CheckExtrasFlag "sshdump"
|
||||
!insertmacro CheckExtrasFlag "ciscodump"
|
||||
!insertmacro CheckExtrasFlag "wifidump"
|
||||
|
||||
Section /o "UDPdump" SecUDPdump
|
||||
;-------------------------------------------
|
||||
|
|
|
|||
|
|
@ -563,6 +563,26 @@
|
|||
</ComponentGroup>
|
||||
</Fragment>
|
||||
|
||||
<!-- Wifidump -->
|
||||
<Fragment>
|
||||
<DirectoryRef Id="dirExtcap">
|
||||
<Component Id="cmpWifidump_exe" Guid="*">
|
||||
<File Id="filWifidump_exe" KeyPath="yes" Source="$(var.Extcap.Dir)\wifidump.exe" />
|
||||
</Component>
|
||||
</DirectoryRef>
|
||||
<DirectoryRef Id="INSTALLFOLDER">
|
||||
<Component Id="cmpWifidump_html" Guid="*">
|
||||
<File Id="filWifidump_html" KeyPath="yes" Source="$(var.Staging.Dir)\wifidump.html" />
|
||||
</Component>
|
||||
</DirectoryRef>
|
||||
</Fragment>
|
||||
<Fragment>
|
||||
<ComponentGroup Id="CG.Tools.Wifidump">
|
||||
<ComponentRef Id="cmpWifidump_exe" />
|
||||
<ComponentRef Id="cmpWifidump_html" />
|
||||
</ComponentGroup>
|
||||
</Fragment>
|
||||
|
||||
<!-- Udpdump -->
|
||||
<Fragment>
|
||||
<DirectoryRef Id="dirExtcap">
|
||||
|
|
|
|||
|
|
@ -105,6 +105,9 @@
|
|||
<Feature Id="Fe.Tools.Udpdump" Title="Udpdump" Level="1" AllowAdvertise="yes" Display="expand" Description="Provide capture interface that gets UDP packets from network devices.">
|
||||
<ComponentGroupRef Id="CG.Tools.Udpdump" />
|
||||
</Feature>
|
||||
<Feature Id="Fe.Tools.Wifidump" Title="Wifidump" Level="1" AllowAdvertise="yes" Display="expand" Description="Provide remote capture of Wi-Fi frames through SSH.">
|
||||
<ComponentGroupRef Id="CG.Tools.Wifidump" />
|
||||
</Feature>
|
||||
</Feature>
|
||||
<?ifdef DOCBOOK_DIR?>
|
||||
<Feature Id="Fe.Documentation" Title="Documentation" Level="1" AllowAdvertise="yes" Display="expand" Description="Install an offline copy of the User's Guide and FAQ.">
|
||||
|
|
|
|||
|
|
@ -83,6 +83,10 @@ class case_extcaps(subprocesstest.SubprocessTestCase):
|
|||
''' extcap interface tests for sshdump '''
|
||||
check_extcap_execution("sshdump")
|
||||
|
||||
def test_wifidump(self, check_extcap_execution):
|
||||
''' extcap interface tests for wifidump '''
|
||||
check_extcap_execution("wifidump")
|
||||
|
||||
def test_udpdump(self, check_extcap_execution):
|
||||
''' extcap interface tests for udpdump '''
|
||||
check_extcap_execution("udpdump")
|
||||
|
|
|
|||
|
|
@ -1592,6 +1592,7 @@ webkit
|
|||
websocket
|
||||
whoami
|
||||
wideband
|
||||
wifidump
|
||||
wikipedia
|
||||
wikis
|
||||
wimax
|
||||
|
|
|
|||
Loading…
Reference in New Issue