forked from osmocom/wireshark
extcap: add randpktdump, a random packet generator.
This new extcap is for testing and educational purpose. It relies on rankpkt-core functions to generate random packets. Change-Id: If6890f0673545682995a2079458108edc0913b30 Reviewed-on: https://code.wireshark.org/review/11764 Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>daniel/osmux
Dario Lombardo
Michael Mann
parent
0e4a7429db
commit
ac0eb6043b
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@ -98,6 +98,7 @@ mergecap
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missing
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oids_test
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randpkt
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randpktdump
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rawshark
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reordercap
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reassemble_test
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@ -1306,6 +1306,7 @@ set(INSTALL_FILES
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${CMAKE_BINARY_DIR}/mergecap.html
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pdml2html.xsl
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${CMAKE_BINARY_DIR}/randpkt.html
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${CMAKE_BINARY_DIR}/randpktdump.html
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${CMAKE_BINARY_DIR}/rawshark.html
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${CMAKE_BINARY_DIR}/reordercap.html
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services
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@ -1337,6 +1338,7 @@ set(MAN1_FILES
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${CMAKE_BINARY_DIR}/idl2wrs.1
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${CMAKE_BINARY_DIR}/mergecap.1
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${CMAKE_BINARY_DIR}/randpkt.1
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${CMAKE_BINARY_DIR}/androiddump.1
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${CMAKE_BINARY_DIR}/rawshark.1
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${CMAKE_BINARY_DIR}/reordercap.1
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${CMAKE_BINARY_DIR}/sshdump.1
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@ -2368,6 +2370,24 @@ elseif (BUILD_sshdump)
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#message( WARNING "Cannot find libssh, cannot build sshdump" )
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endif()
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if(BUILD_randpktdump)
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set(randpktdump_LIBS
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wiretap
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${GLIB2_LIBRARIES}
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${CMAKE_DL_LIBS}
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)
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set(randpktdump_FILES
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extcap/randpktdump.c
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randpkt-core.c
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)
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add_executable(randpktdump WIN32 ${randpktdump_FILES})
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# XXX Shouldn't we add wsutil to randpktdump_LIBS instead?
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set_extcap_executable_properties(randpktdump)
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target_link_libraries(randpktdump ${randpktdump_LIBS})
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install(TARGETS randpktdump RUNTIME DESTINATION ${EXTCAP_DIR})
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endif()
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ADD_CUSTOM_COMMAND(
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OUTPUT ${CMAKE_BINARY_DIR}/AUTHORS-SHORT
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COMMAND ${PERL_EXECUTABLE}
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@ -2487,6 +2507,7 @@ pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/idl2deb 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/idl2wrs 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/mergecap 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/randpkt 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/randpktdump 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/rawshark 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/reordercap 1 )
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pod2manhtml( ${CMAKE_SOURCE_DIR}/doc/sshdump 1 )
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@ -2510,6 +2531,7 @@ add_custom_target(
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idl2wrs.html
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mergecap.html
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randpkt.html
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randpktdump.html
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rawshark.html
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reordercap.html
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sshdump.html
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@ -2526,6 +2548,7 @@ set(CLEAN_FILES
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${rawshark_FILES}
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${dftest_FILES}
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${randpkt_FILES}
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${randpktdump_FILES}
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${text2pcap_CLEAN_FILES}
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${mergecap_FILES}
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${capinfos_FILES}
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@ -16,6 +16,7 @@ option(BUILD_randpkt "Build randpkt" ON)
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option(BUILD_dftest "Build dftest" ON)
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option(BUILD_androiddump "Build androiddump" ON)
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option(BUILD_sshdump "Build sshdump" ON)
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option(BUILD_randpktdump "Build randpktdump" ON)
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option(AUTOGEN_dcerpc "Autogenerate DCE RPC dissectors" OFF)
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option(AUTOGEN_pidl "Autogenerate pidl dissectors" OFF)
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17
Makefile.am
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Makefile.am
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@ -44,11 +44,12 @@ bin_PROGRAMS = \
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@rawshark_bin@ \
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@androiddump_bin@ \
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@sshdump_bin@ \
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@randpktdump_bin@ \
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@echld_test_bin@
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EXTRA_PROGRAMS = wireshark-gtk wireshark tshark tfshark capinfos captype editcap \
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mergecap dftest randpkt text2pcap dumpcap reordercap rawshark androiddump \
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sshdump echld_test
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sshdump randpktdump echld_test
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#
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# Wireshark configuration files are put in $(pkgdatadir).
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@ -564,6 +565,20 @@ sshdump_LDADD = \
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sshdump_CFLAGS = $(AM_CLEAN_CFLAGS)
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if ENABLE_STATIC
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randpktdump_LDFLAGS = -Wl,-static -all-static
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else
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randpktdump_LDFLAGS = -export-dynamic
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endif
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# Libraries and plugin flags with which to link randpktdump.
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randpktdump_LDADD = \
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wiretap/libwiretap.la \
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wsutil/libwsutil.la \
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@GLIB_LIBS@ \
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@SOCKET_LIBS@
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randpktdump_CFLAGS = $(AM_CLEAN_CFLAGS)
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# Libraries with which to link text2pcap.
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text2pcap_LDADD = \
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@ -103,6 +103,11 @@ androiddump_SOURCES = \
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sshdump_SOURCES = \
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extcap/sshdump.c
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# randpktdump specifics
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randpktdump_SOURCES = \
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randpkt-core.c \
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extcap/randpktdump.c
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# text2pcap specifics
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text2pcap_SOURCES = \
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pcapio.c \
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@ -186,6 +186,10 @@ sshdump_LIBS= wiretap\wiretap-$(WTAP_VERSION).lib \
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wsock32.lib user32.lib \
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wsutil\libwsutil.lib \
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$(LIBSSH_LIBS) \
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randpktdump_LIBS= wiretap\wiretap-$(WTAP_VERSION).lib \
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wsock32.lib user32.lib \
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wsutil\libwsutil.lib \
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$(GLIB_LIBS)
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dumpcap_LIBS= \
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@ -218,7 +222,8 @@ randpkt_LIBS= wiretap\wiretap-$(WTAP_VERSION).lib \
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EXECUTABLES=$(PROGRAM_NAME_GTK).exe tshark.exe tfshark.exe rawshark.exe \
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capinfos.exe captype.exe editcap.exe mergecap.exe text2pcap.exe \
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randpkt.exe reordercap.exe dumpcap.exe androiddump.exe dftest.exe
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randpkt.exe reordercap.exe dumpcap.exe androiddump.exe randpktdump.exe \
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dftest.exe
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!IFDEF LIBSSH_DIR
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EXECUTABLES += sshdump.exe
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@ -458,6 +463,14 @@ sshdump.exe : $(LIBS_CHECK) config.h sshdump.obj wsutil\libwsutil.lib wiretap\wi
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!IFDEF MANIFEST_INFO_REQUIRED
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mt.exe -nologo -manifest "sshdump.exe.manifest" -outputresource:sshdump.exe;1
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!ENDIF
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randpktdump.exe : $(LIBS_CHECK) config.h randpktdump.obj randpkt-core.obj wsutil\libwsutil.lib wiretap\wiretap-$(WTAP_VERSION).lib
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@echo Linking $@
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$(LINK) @<<
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/OUT:randpktdump.exe $(conflags) $(conlibsdll) $(LDFLAGS) /SUBSYSTEM:WINDOWS randpktdump.obj randpkt-core.obj $(randpktdump_LIBS)
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<<
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!IFDEF MANIFEST_INFO_REQUIRED
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mt.exe -nologo -manifest "randpktdump.exe.manifest" -outputresource:randpktdump.exe;1
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!ENDIF
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dumpcap.exe : $(LIBS_CHECK) config.h $(dumpcap_OBJECTS) caputils wsutil\libwsutil.lib image\dumpcap.res
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@ -598,6 +611,9 @@ androiddump.obj : extcap/androiddump.c
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sshdump.obj : extcap/sshdump.c
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$(CC) $(CFLAGS) -Fd.\ -c $?
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randpktdump.obj : extcap/randpktdump.c randpkt-core.c
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$(CC) $(CFLAGS) -Fd.\ -c $?
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test-programs:
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cd epan
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$(MAKE) /$(MAKEFLAGS) -f Makefile.nmake test-programs
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@ -606,7 +622,7 @@ test-programs:
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clean-local:
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rm -f $(wireshark_gtk_OBJECTS) $(tshark_OBJECTS) $(tfshark_OBJECTS) $(dumpcap_OBJECTS) $(rawshark_OBJECTS) \
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$(EXECUTABLES) *.nativecodeanalysis.xml *.pdb *.sbr *.exe.manifest \
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androiddump.obj sshdump.obj \
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androiddump.obj sshdump.obj randpktdump.obj \
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capinfos.obj capinfos.exp capinfos.lib \
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captype.obj captype.exp captype.lib \
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editcap.obj editcap.exp editcap.lib \
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@ -1271,11 +1287,15 @@ install-generated-files: doc
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if exist androiddump.pdb xcopy androiddump.pdb $(INSTALL_DIR)\extcap /d
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if exist sshdump.exe xcopy sshdump.exe $(INSTALL_DIR)\extcap /d
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if exist sshdump.pdb xcopy sshdump.pdb $(INSTALL_DIR)\extcap /d
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if exist randpktdump.exe xcopy randpktdump.exe $(INSTALL_DIR)\extcap /d
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if exist randpktdump.pdb xcopy randpktdump.pdb $(INSTALL_DIR)\extcap /d
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if not exist $(INSTALL_DIR_QT)\extcap mkdir $(INSTALL_DIR_QT)\extcap
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if exist androiddump.exe xcopy androiddump.exe $(INSTALL_DIR_QT)\extcap /d
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if exist androiddump.pdb xcopy androiddump.pdb $(INSTALL_DIR_QT)\extcap /d
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if exist sshdump.exe xcopy sshdump.exe $(INSTALL_DIR_QT)\extcap /d
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if exist sshdump.pdb xcopy sshdump.pdb $(INSTALL_DIR_QT)\extcap /d
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if exist randpktdump.exe xcopy randpktdump.exe $(INSTALL_DIR_QT)\extcap /d
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if exist randpktdump.pdb xcopy randpktdump.pdb $(INSTALL_DIR_QT)\extcap /d
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if exist capinfos.exe xcopy capinfos.exe $(INSTALL_DIR) /d
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if exist capinfos.pdb xcopy capinfos.pdb $(INSTALL_DIR) /d
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if exist captype.exe xcopy captype.exe $(INSTALL_DIR) /d
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42
configure.ac
42
configure.ac
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@ -2330,6 +2330,47 @@ else
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AC_MSG_RESULT(no)
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fi
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dnl randpktdump check
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AC_MSG_CHECKING(whether to build randpktdump)
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AC_ARG_ENABLE(randpktdump,
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AC_HELP_STRING( [--enable-randpktdump],
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[build androiddump @<:@default=yes@:>@]),
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randpktdump=$enableval,enable_randpktdump=yes)
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if test "x$enable_randpktdump" = "xyes" ; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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if test "x$enable_sshdump" = "xyes" ; then
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if test "x$have_good_libssh" = "xyes" ; then
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sshdump_bin="sshdump\$(EXEEXT)"
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sshdump_man="sshdump.1"
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else
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echo "Can't find libssh. Disabling sshdump."
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enable_sshdump=no
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sshdump_bin=""
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sshdump_man=""
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fi
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else
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sshdump_bin=""
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sshdump_man=""
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fi
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AC_SUBST(sshdump_bin)
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AC_SUBST(sshdump_man)
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if test "x$enable_randpktdump" = "xyes" ; then
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randpktdump_bin="randpktdump\$(EXEEXT)"
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randpktdump_man=""
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else
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randpktdump_bin=""
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randpktdump_man=""
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fi
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AC_SUBST(randpktdump_bin)
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AC_SUBST(randpktdump_man)
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# Enable/disable echld
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AC_ARG_ENABLE(echld,
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AC_HELP_STRING( [--enable-echld],
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@ -3433,6 +3474,7 @@ echo " Build dftest : $enable_dftest"
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echo " Build rawshark : $enable_rawshark"
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echo " Build androiddump : $enable_androiddump"
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echo " Build sshdump : $enable_sshdump"
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echo " Build randpktdump : $enable_randpktdump"
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echo " Build echld : $have_echld"
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echo ""
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echo " Save files as pcap-ng by default : $enable_pcap_ng_default"
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@ -1,5 +1,6 @@
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obj-*/androiddump.1
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obj-*/sshdump.1
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obj-*/randpktdump.1
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obj-*/editcap.1
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obj-*/extcap.4
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obj-*/mergecap.1
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@ -72,7 +72,9 @@ man1_MANS = \
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@dftest_man@ \
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@randpkt_man@ \
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@androiddump_man@ \
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@sshdump_man@
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@sshdump_man@ \
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@randpktdump_man@
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man4_MANS = @wiresharkfilter_man@
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man_MANS =
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@ -84,7 +86,7 @@ noinst_DATA = asn2deb.1 asn2deb.html idl2deb.1 idl2deb.html idl2wrs.1 idl2wrs.ht
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pkgdata_DATA = AUTHORS-SHORT $(top_srcdir)/docbook/ws.css wireshark.html \
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tshark.html wireshark-filter.html capinfos.html editcap.html \
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mergecap.html reordercap.html text2pcap.html dumpcap.html androiddump.html \
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sshdump.html rawshark.html dftest.html randpkt.html
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sshdump.html randpktdump.html rawshark.html dftest.html randpkt.html
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#
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# Build the short version of the authors file for the about dialog
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@ -220,6 +222,13 @@ sshdump.html: sshdump.pod ../config.h $(top_srcdir)/docbook/ws.css
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--noindex \
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$(srcdir)/sshdump.pod > sshdump.html
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randpktdump.html: randpktdump.pod ../config.h $(top_srcdir)/docbook/ws.css
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$(AM_V_POD2HTML)$(POD2HTML) \
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--title="randpktdump - The Wireshark Network Analyzer $(VERSION)" \
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--css=$(POD_CSS_URL) \
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--noindex \
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$(srcdir)/randpktdump.pod > randpktdump.html
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rawshark.html: rawshark.pod ../config.h $(top_srcdir)/docbook/ws.css
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$(AM_V_POD2HTML)$(POD2HTML) \
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--title="rawshark - The Wireshark Network Analyzer $(VERSION)" \
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@ -27,13 +27,13 @@ include ../config.nmake
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doc: wireshark.html tshark.html wireshark-filter.html capinfos.html \
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editcap.html idl2wrs.html mergecap.html reordercap.html \
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text2pcap.html dumpcap.html androiddump.html sshdump.html rawshark.html \
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dftest.html randpkt.html \
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dftest.html randpkt.html randpktdump.html \
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idl2deb.html asn2deb.html extcap.html
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man: wireshark.1 tshark.1 wireshark-filter.4 capinfos.1 \
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editcap.1 idl2wrs.1 mergecap.1 reordercap.1 \
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text2pcap.1 dumpcap.1 androiddump.1 sshdump.1 rawshark.1 dftest.1 randpkt.1 \
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idl2deb.1 asn2deb.1 extcap.4
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idl2deb.1 asn2deb.1 extcap.4 randpktdump.1
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wireshark.pod: wireshark.pod.template AUTHORS-SHORT-FORMAT
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copy /B wireshark.pod.template + AUTHORS-SHORT-FORMAT wireshark.pod
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@ -249,6 +249,19 @@ sshdump.html: sshdump.pod ../config.h ws.css
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--noindex \
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sshdump.pod > sshdump.html
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randpktdump.1: randpktdump.pod ../config.h
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$(POD2MAN) \
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--center="The Wireshark Network Analyzer" \
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--release=$(VERSION) \
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randpktdump.pod > randpktdump.1
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randpktdump.html: randpktdump.pod ../config.h ws.css
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$(POD2HTML) \
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--title="randpktdump - The Wireshark Network Analyzer $(VERSION)" \
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--css=ws.css \
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--noindex \
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randpktdump.pod > randpktdump.html
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rawshark.1: rawshark.pod ../config.h
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$(POD2MAN) \
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--center="The Wireshark Network Analyzer" \
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@ -96,7 +96,7 @@ Example 3:
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=head1 SEE ALSO
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wireshark(1), tshark(1), dumpcap(1), androiddump(1), sshdump(1)
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wireshark(1), tshark(1), dumpcap(1), androiddump(1), sshdump(1), randpktdump(1)
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=head1 NOTES
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@ -0,0 +1,142 @@
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=head1 NAME
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randpktdump - Provide an interface to generate random captures using randpkt
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=head1 SYNOPSIS
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B<randpktdump>
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S<[ B<--help> ]>
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S<[ B<--version> ]>
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S<[ B<--extcap-interfaces> ]>
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S<[ B<--extcap-dlts> ]>
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S<[ B<--extcap-interface>=E<lt>interfaceE<gt> ]>
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S<[ B<--extcap-config> ]>
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S<[ B<--capture> ]>
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S<[ B<--fifo>=E<lt>path to file or pipeE<gt> ]>
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S<[ B<--maxbytes>=E<lt>bytesE<gt> ]>
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S<[ B<--random-type>=E<lt>true|falseE<gt> ]>
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S<[ B<--all-random>=E<lt>true|falseE<gt> ]>
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S<[ B<--type>=E<lt>packet typeE<gt> ]>
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=head1 DESCRIPTION
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B<randpktdump> is a extcap tool that provides access to the random
|
||||
packet generator (randpkt). It is mainly used for testing and
|
||||
educational purpose.
|
||||
|
||||
=head1 OPTIONS
|
||||
|
||||
=over 4
|
||||
|
||||
=item --help
|
||||
|
||||
Print program arguments.
|
||||
|
||||
=item --version
|
||||
|
||||
Print program version.
|
||||
|
||||
=item --extcap-interfaces
|
||||
|
||||
List available interfaces.
|
||||
|
||||
=item --extcap-interface=E<lt>interfaceE<gt>
|
||||
|
||||
Use specified interfaces.
|
||||
|
||||
=item --extcap-dlts
|
||||
|
||||
List DLTs of specified interface.
|
||||
|
||||
=item --extcap-config
|
||||
|
||||
List configuration options of specified interface.
|
||||
|
||||
=item --capture
|
||||
|
||||
Start capturing from specified interface save saved it in place specified by --fifo.
|
||||
|
||||
=item --fifo=E<lt>path to file or pipeE<gt>
|
||||
|
||||
Save captured packet to file or send it through pipe.
|
||||
|
||||
=item --maxbytes=E<lt>bytesE<gt>
|
||||
|
||||
Set the max number of bytes per packet.
|
||||
|
||||
=item --random-type
|
||||
|
||||
Choose a random packet type for all packets if set to true.
|
||||
|
||||
=item --all-random
|
||||
|
||||
Choose a different random packet type for each packet if set to true.
|
||||
|
||||
=item --type=E<lt>packet typeE<gt>
|
||||
|
||||
Use the selected packet type. To list all the available packet type, run randpktdump --help.
|
||||
|
||||
=back
|
||||
|
||||
=head1 EXAMPLES
|
||||
|
||||
To see program arguments:
|
||||
|
||||
randpktdump --help
|
||||
|
||||
To see program version:
|
||||
|
||||
randpktdump --version
|
||||
|
||||
To see interfaces:
|
||||
|
||||
randpktdump --extcap-interfaces
|
||||
|
||||
Example output:
|
||||
interface {value=randpkt}{display=Random packet generator}
|
||||
|
||||
To see interface DLTs:
|
||||
|
||||
randpktdump --extcap-interface=randpkt --extcap-dlts
|
||||
|
||||
Example output:
|
||||
dlt {number=1}{name=randpkt}{display=Ethernet}
|
||||
|
||||
To see interface configuration options:
|
||||
|
||||
randpktdump --extcap-interface=randpkt --extcap-config
|
||||
|
||||
Example output:
|
||||
arg {number=0}{call=--maxbytes}{display=Max bytes in a packet}{type=unsigned}{range=1,5000}{default=5000}{tooltip=The max number of bytes in a packet}
|
||||
arg {number=1}{call=--count}{display=Number of packets}{type=long}{default=1000}{tooltip=Number of packets to generate (-1 for infinite)}
|
||||
arg {number=2}{call=--random-type}{display=Random type}{type=boolean}{default=false}{tooltip=The packets type is randomly choosen}
|
||||
arg {number=3}{call=--all-random}{display=All random packets}{type=boolean}{default=false}{tooltip=Packet type for each packet is randomly choosen}
|
||||
arg {number=4}{call=--type}{display=Type of packet}{type=selector}{tooltip=Type of packet to generate}
|
||||
value {arg=4}{value=arp}{display=Address Resolution Protocol}
|
||||
[...]
|
||||
value {arg=4}{value=usb-linux}{display=Universal Serial Bus with Linux specific header}
|
||||
|
||||
To capture:
|
||||
|
||||
randpktdump --extcap-interface=randpkt --fifo=/tmp/randpkt.pcapng --capture
|
||||
|
||||
NOTE: To stop capturing CTRL+C/kill/terminate application.
|
||||
|
||||
=head1 SEE ALSO
|
||||
|
||||
wireshark(1), tshark(1), dumpcap(1), extcap(4), randpkt(1)
|
||||
|
||||
=head1 NOTES
|
||||
|
||||
B<randpktdump> is part of the B<Wireshark> distribution. The latest version
|
||||
of B<Wireshark> can be found at L<https://www.wireshark.org>.
|
||||
|
||||
HTML versions of the Wireshark project man pages are available at:
|
||||
L<https://www.wireshark.org/docs/man-pages>.
|
||||
|
||||
=head1 AUTHORS
|
||||
|
||||
Original Author
|
||||
---------------
|
||||
Dario Lombardo <lomato[AT]gmail.com>
|
||||
|
|
@ -0,0 +1,505 @@
|
|||
/* randpktdump.c
|
||||
* randpktdump is an extcap tool used to generate random data for testing/educational purpose
|
||||
*
|
||||
* Copyright 2015, Dario Lombardo
|
||||
*
|
||||
* Wireshark - Network traffic analyzer
|
||||
* By Gerald Combs <gerald@wireshark.org>
|
||||
* Copyright 1998 Gerald Combs
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include "randpkt-core.h"
|
||||
|
||||
#include <glib.h>
|
||||
#include <glib/gprintf.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#ifdef HAVE_GETOPT_H
|
||||
#include <getopt.h>
|
||||
#endif
|
||||
|
||||
#ifndef HAVE_GETOPT_LONG
|
||||
#include "wsutil/wsgetopt.h"
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <io.h>
|
||||
#endif
|
||||
|
||||
#if defined(_WIN32) && !defined(__CYGWIN__)
|
||||
#ifdef HAVE_WINDOWS_H
|
||||
#include <windows.h>
|
||||
#endif
|
||||
|
||||
#include <ws2tcpip.h>
|
||||
|
||||
#ifdef HAVE_WINSOCK2_H
|
||||
#include <winsock2.h>
|
||||
#endif
|
||||
|
||||
#include <process.h>
|
||||
|
||||
#define socket_handle_t SOCKET
|
||||
#else
|
||||
/*
|
||||
* UN*X, or Windows pretending to be UN*X with the aid of Cygwin.
|
||||
*/
|
||||
#define closesocket(socket) close(socket)
|
||||
#define socket_handle_t int
|
||||
#define INVALID_SOCKET (-1)
|
||||
#define SOCKET_ERROR (-1)
|
||||
#endif
|
||||
|
||||
#define verbose_print(...) { if (verbose) printf(__VA_ARGS__); }
|
||||
#define errmsprintf(...) { printf(__VA_ARGS__); printf("\n"); }
|
||||
|
||||
#define RANDPKT_EXTCAP_INTERFACE "randpkt"
|
||||
#define RANDPKTDUMP_VERSION_MAJOR 0
|
||||
#define RANDPKTDUMP_VERSION_MINOR 1
|
||||
#define RANDPKTDUMP_VERSION_RELEASE 0
|
||||
|
||||
static gboolean verbose = TRUE;
|
||||
|
||||
enum {
|
||||
OPT_HELP = 1,
|
||||
OPT_VERSION,
|
||||
OPT_VERBOSE,
|
||||
OPT_LIST_INTERFACES,
|
||||
OPT_LIST_DLTS,
|
||||
OPT_INTERFACE,
|
||||
OPT_CONFIG,
|
||||
OPT_CAPTURE,
|
||||
OPT_CAPTURE_FILTER,
|
||||
OPT_FIFO,
|
||||
OPT_MAXBYTES,
|
||||
OPT_COUNT,
|
||||
OPT_RANDOM_TYPE,
|
||||
OPT_ALL_RANDOM,
|
||||
OPT_TYPE
|
||||
};
|
||||
|
||||
static struct option longopts[] = {
|
||||
/* Generic application options */
|
||||
{ "help", no_argument, NULL, OPT_HELP},
|
||||
{ "version", no_argument, NULL, OPT_VERSION},
|
||||
{ "verbose", optional_argument, NULL, OPT_VERBOSE},
|
||||
/* Extcap options */
|
||||
{ "extcap-interfaces", no_argument, NULL, OPT_LIST_INTERFACES},
|
||||
{ "extcap-dlts", no_argument, NULL, OPT_LIST_DLTS},
|
||||
{ "extcap-interface", required_argument, NULL, OPT_INTERFACE},
|
||||
{ "extcap-config", no_argument, NULL, OPT_CONFIG},
|
||||
{ "capture", no_argument, NULL, OPT_CAPTURE},
|
||||
{ "extcap-capture-filter ", required_argument, NULL, OPT_CAPTURE_FILTER},
|
||||
{ "fifo", required_argument, NULL, OPT_FIFO},
|
||||
/* Interfaces options */
|
||||
{ "maxbytes", required_argument, NULL, OPT_MAXBYTES},
|
||||
{ "count", required_argument, NULL, OPT_COUNT},
|
||||
{ "random-type", required_argument, NULL, OPT_RANDOM_TYPE},
|
||||
{ "all-random", required_argument, NULL, OPT_ALL_RANDOM},
|
||||
{ "type", required_argument, NULL, OPT_TYPE},
|
||||
{ 0, 0, 0, 0 }
|
||||
};
|
||||
|
||||
#ifdef _WIN32
|
||||
BOOLEAN IsHandleRedirected(DWORD handle)
|
||||
{
|
||||
HANDLE h = GetStdHandle(handle);
|
||||
if (h) {
|
||||
BY_HANDLE_FILE_INFORMATION fi;
|
||||
if (GetFileInformationByHandle(h, &fi)) {
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void attach_parent_console()
|
||||
{
|
||||
BOOL outRedirected, errRedirected;
|
||||
|
||||
outRedirected = IsHandleRedirected(STD_OUTPUT_HANDLE);
|
||||
errRedirected = IsHandleRedirected(STD_ERROR_HANDLE);
|
||||
|
||||
if (outRedirected && errRedirected) {
|
||||
/* Both standard output and error handles are redirected.
|
||||
* There is no point in attaching to parent process console.
|
||||
*/
|
||||
return;
|
||||
}
|
||||
|
||||
if (AttachConsole(ATTACH_PARENT_PROCESS) == 0) {
|
||||
/* Console attach failed. */
|
||||
return;
|
||||
}
|
||||
|
||||
/* Console attach succeeded */
|
||||
if (outRedirected == FALSE) {
|
||||
freopen("CONOUT$", "w", stdout);
|
||||
}
|
||||
|
||||
if (errRedirected == FALSE) {
|
||||
freopen("CONOUT$", "w", stderr);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
static void help(const char* binname)
|
||||
{
|
||||
unsigned i;
|
||||
const char** abbrev_list;
|
||||
const char** longname_list;
|
||||
unsigned list_num;
|
||||
|
||||
printf("Help\n");
|
||||
printf(" Usage:\n");
|
||||
printf(" %s --extcap-interfaces\n", binname);
|
||||
printf(" %s --extcap-interface=INTERFACE --extcap-dlts\n", binname);
|
||||
printf(" %s --extcap-interface=INTERFACE --extcap-config\n", binname);
|
||||
printf(" %s --extcap-interface=INTERFACE --type dns --count 10"
|
||||
"--fifo=FILENAME --capture\n", binname);
|
||||
printf("\n\n");
|
||||
printf(" --help: print this help\n");
|
||||
printf(" --version: print the version\n");
|
||||
printf(" --verbose: verbose mode\n");
|
||||
printf(" --extcap-interfaces: list the extcap Interfaces\n");
|
||||
printf(" --extcap-dlts: list the DLTs\n");
|
||||
printf(" --extcap-interface <iface>: specify the extcap interface\n");
|
||||
printf(" --extcap-config: list the additional configuration for an interface\n");
|
||||
printf(" --capture: run the capture\n");
|
||||
printf(" --extcap-capture-filter <filter>: the capture filter\n");
|
||||
printf(" --fifo <file>: dump data to file or fifo\n");
|
||||
printf(" --maxbytes <bytes>: max bytes per packet");
|
||||
printf(" --count <num>: number of packets to generate\n");
|
||||
printf(" --random-type: one random type is choosen for all packets\n");
|
||||
printf(" --all-random: a random type is choosen for each packet\n");
|
||||
printf(" --type <type>: the packet type\n");
|
||||
printf("\n\nPacket types:\n");
|
||||
randpkt_example_list(&abbrev_list, &longname_list, &list_num);
|
||||
for (i = 0; i < list_num; i++) {
|
||||
printf("\t%-16s%s\n", abbrev_list[i], longname_list[i]);
|
||||
}
|
||||
g_free((char**)abbrev_list);
|
||||
g_free((char**)longname_list);
|
||||
|
||||
}
|
||||
|
||||
static int list_interfaces(void)
|
||||
{
|
||||
printf("interface {value=%s}{display=Random packet generator}\n", RANDPKT_EXTCAP_INTERFACE);
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
static int list_config(char *interface)
|
||||
{
|
||||
unsigned inc = 0;
|
||||
unsigned i;
|
||||
const char** abbrev_list;
|
||||
const char** longname_list;
|
||||
unsigned list_num;
|
||||
|
||||
if (!interface) {
|
||||
g_fprintf(stderr, "ERROR: No interface specified.\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
if (g_strcmp0(interface, RANDPKT_EXTCAP_INTERFACE)) {
|
||||
errmsprintf("ERROR: interface must be %s\n", RANDPKT_EXTCAP_INTERFACE);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
printf("arg {number=%u}{call=--maxbytes}{display=Max bytes in a packet}"
|
||||
"{type=unsigned}{range=1,5000}{default=5000}{tooltip=The max number of bytes in a packet}\n",
|
||||
inc++);
|
||||
printf("arg {number=%u}{call=--count}{display=Number of packets}"
|
||||
"{type=long}{default=1000}{tooltip=Number of packets to generate (-1 for infinite)}\n",
|
||||
inc++);
|
||||
printf("arg {number=%u}{call=--random-type}{display=Random type}"
|
||||
"{type=boolean}{default=false}{tooltip=The packets type is randomly choosen}\n",
|
||||
inc++);
|
||||
printf("arg {number=%u}{call=--all-random}{display=All random packets}"
|
||||
"{type=boolean}{default=false}{tooltip=Packet type for each packet is randomly choosen}\n",
|
||||
inc++);
|
||||
|
||||
/* Now the types */
|
||||
printf("arg {number=%u}{call=--type}{display=Type of packet}"
|
||||
"{type=selector}{tooltip=Type of packet to generate}\n",
|
||||
inc);
|
||||
randpkt_example_list(&abbrev_list, &longname_list, &list_num);
|
||||
for (i = 0; i < list_num; i++) {
|
||||
printf("value {arg=%u}{value=%s}{display=%s}\n", inc, abbrev_list[i], longname_list[i]);
|
||||
}
|
||||
g_free((char**)abbrev_list);
|
||||
g_free((char**)longname_list);
|
||||
inc++;
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
static int list_dlts(const char *interface)
|
||||
{
|
||||
if (!interface) {
|
||||
printf("ERROR: No interface specified.\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
if (g_strcmp0(interface, RANDPKT_EXTCAP_INTERFACE)) {
|
||||
printf("ERROR: interface must be %s\n", RANDPKT_EXTCAP_INTERFACE);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
printf("dlt {number=147}{name=%s}{display=Generator dependent DLT}\n", RANDPKT_EXTCAP_INTERFACE);
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
int option_idx = 0;
|
||||
int do_capture = 0;
|
||||
int do_dlts = 0;
|
||||
int do_config = 0;
|
||||
int do_list_interfaces = 0;
|
||||
int result;
|
||||
char* fifo = NULL;
|
||||
char* interface = NULL;
|
||||
int maxbytes = 5000;
|
||||
guint64 count = 1000;
|
||||
int random_type = FALSE;
|
||||
int all_random = FALSE;
|
||||
char* type = NULL;
|
||||
int produce_type = -1;
|
||||
randpkt_example *example;
|
||||
wtap_dumper* savedump;
|
||||
int i;
|
||||
|
||||
if (argc == 1) {
|
||||
help(argv[0]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
WSADATA wsaData;
|
||||
|
||||
attach_parent_console();
|
||||
#endif /* _WIN32 */
|
||||
|
||||
for (i = 0; i < argc; i++) {
|
||||
verbose_print("%s ", argv[i]);
|
||||
}
|
||||
verbose_print("\n");
|
||||
|
||||
while ((result = getopt_long(argc, argv, ":", longopts, &option_idx)) != -1) {
|
||||
switch (result) {
|
||||
case OPT_VERSION:
|
||||
printf("%u.%u.%u\n", RANDPKTDUMP_VERSION_MAJOR, RANDPKTDUMP_VERSION_MINOR, RANDPKTDUMP_VERSION_RELEASE);
|
||||
return 0;
|
||||
|
||||
case OPT_VERBOSE:
|
||||
break;
|
||||
|
||||
case OPT_LIST_INTERFACES:
|
||||
do_list_interfaces = 1;
|
||||
break;
|
||||
|
||||
case OPT_LIST_DLTS:
|
||||
do_dlts = 1;
|
||||
break;
|
||||
|
||||
case OPT_INTERFACE:
|
||||
if (interface)
|
||||
g_free(interface);
|
||||
interface = g_strdup(optarg);
|
||||
break;
|
||||
|
||||
case OPT_CONFIG:
|
||||
do_config = 1;
|
||||
break;
|
||||
|
||||
case OPT_CAPTURE:
|
||||
do_capture = 1;
|
||||
break;
|
||||
|
||||
case OPT_CAPTURE_FILTER:
|
||||
/* currently unused */
|
||||
break;
|
||||
|
||||
case OPT_FIFO:
|
||||
if (fifo)
|
||||
g_free(fifo);
|
||||
fifo = g_strdup(optarg);
|
||||
break;
|
||||
|
||||
case OPT_HELP:
|
||||
help(argv[0]);
|
||||
return 0;
|
||||
|
||||
case OPT_MAXBYTES:
|
||||
maxbytes = atoi(optarg);
|
||||
if (maxbytes > MAXBYTES_LIMIT) {
|
||||
errmsprintf("randpktdump: Max bytes is %u\n", MAXBYTES_LIMIT);
|
||||
return 1;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_COUNT:
|
||||
count = g_ascii_strtoull(optarg, NULL, 10);
|
||||
break;
|
||||
|
||||
case OPT_RANDOM_TYPE:
|
||||
if (!g_ascii_strcasecmp("true", optarg)) {
|
||||
random_type = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_ALL_RANDOM:
|
||||
if (!g_ascii_strcasecmp("true", optarg)) {
|
||||
all_random = TRUE;
|
||||
}
|
||||
break;
|
||||
|
||||
case OPT_TYPE:
|
||||
type = g_strdup(optarg);
|
||||
break;
|
||||
|
||||
case ':':
|
||||
/* missing option argument */
|
||||
printf("Option '%s' requires an argument\n", argv[optind - 1]);
|
||||
break;
|
||||
|
||||
default:
|
||||
printf("Invalid option 1: %s\n", argv[optind - 1]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
if (optind != argc) {
|
||||
printf("Invalid option: %s\n", argv[optind]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
if (do_list_interfaces)
|
||||
return list_interfaces();
|
||||
|
||||
if (do_config)
|
||||
return list_config(interface);
|
||||
|
||||
if (do_dlts)
|
||||
return list_dlts(interface);
|
||||
|
||||
/* Some sanity checks */
|
||||
if ((random_type) && (all_random)) {
|
||||
errmsprintf("You can specify only one between: --random-type, --all-random\n");
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
/* Wireshark sets the type, even when random options are selected. We don't want it */
|
||||
if (random_type || all_random) {
|
||||
g_free(type);
|
||||
type = NULL;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
result = WSAStartup(MAKEWORD(1,1), &wsaData);
|
||||
if (result != 0) {
|
||||
if (verbose)
|
||||
errmsprintf("ERROR: WSAStartup failed with error: %d\n", result);
|
||||
return 1;
|
||||
}
|
||||
#endif /* _WIN32 */
|
||||
|
||||
if (do_capture) {
|
||||
if (!fifo) {
|
||||
errmsprintf("ERROR: No FIFO or file specified\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (g_strcmp0(interface, RANDPKT_EXTCAP_INTERFACE)) {
|
||||
errmsprintf("ERROR: invalid interface\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
randpkt_seed();
|
||||
|
||||
if (!all_random) {
|
||||
produce_type = randpkt_parse_type(type);
|
||||
g_free(type);
|
||||
|
||||
example = randpkt_find_example(produce_type);
|
||||
if (!example)
|
||||
return 1;
|
||||
|
||||
verbose_print("Generating packets: %s\n", example->abbrev);
|
||||
|
||||
randpkt_example_init(example, fifo, maxbytes);
|
||||
randpkt_loop(example, count);
|
||||
randpkt_example_close(example);
|
||||
} else {
|
||||
produce_type = randpkt_parse_type(NULL);
|
||||
example = randpkt_find_example(produce_type);
|
||||
if (!example)
|
||||
return 1;
|
||||
randpkt_example_init(example, fifo, maxbytes);
|
||||
|
||||
while (count-- > 0) {
|
||||
randpkt_loop(example, 1);
|
||||
produce_type = randpkt_parse_type(NULL);
|
||||
|
||||
savedump = example->dump;
|
||||
|
||||
example = randpkt_find_example(produce_type);
|
||||
if (!example)
|
||||
return 1;
|
||||
example->dump = savedump;
|
||||
}
|
||||
randpkt_example_close(example);
|
||||
}
|
||||
}
|
||||
|
||||
/* clean up stuff */
|
||||
if (interface)
|
||||
g_free(interface);
|
||||
|
||||
if (fifo)
|
||||
g_free(fifo);
|
||||
|
||||
if (type)
|
||||
g_free(type);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
|
||||
LPSTR lpCmdLine, int nCmdShow) {
|
||||
return main(__argc, __argv);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
||||
*
|
||||
* Local variables:
|
||||
* c-basic-offset: 4
|
||||
* tab-width: 4
|
||||
* indent-tabs-mode: t
|
||||
* End:
|
||||
*
|
||||
* vi: set shiftwidth=4 tabstop=4 expandtab:
|
||||
* :indentSize=4:tabSize=4:noTabs=false:
|
||||
*/
|
||||
|
|
@ -60,6 +60,7 @@ binary_list="
|
|||
text2pcap
|
||||
tshark
|
||||
extcap/androiddump
|
||||
extcap/randpktdump
|
||||
"
|
||||
|
||||
if [ -x "extcap/sshdump" ]; then
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@ DOC=../../doc/ws.css \
|
|||
../../doc/editcap.html \
|
||||
../../doc/extcap.html \
|
||||
../../doc/mergecap.html \
|
||||
../../doc/randpktdump.html \
|
||||
../../doc/rawshark.html \
|
||||
../../doc/text2pcap.html \
|
||||
../../doc/tshark.html \
|
||||
|
|
|
|||
|
|
@ -135,6 +135,7 @@ Push "qtshark"
|
|||
Push "editcap"
|
||||
Push "text2pcap"
|
||||
Push "mergecap"
|
||||
Push "randpktdump"
|
||||
Push "reordercap"
|
||||
Push "capinfos"
|
||||
Push "rawshark"
|
||||
|
|
@ -181,6 +182,7 @@ Delete "$INSTDIR\etc\pango\*.*"
|
|||
Delete "$INSTDIR\extcap\androiddump.*"
|
||||
;WIP: uncomment when sshdump on windows will be ready to go
|
||||
;Delete "$INSTDIR\extcap\sshdump.*"
|
||||
Delete "$INSTDIR\extcap\randpktdump.*"
|
||||
Delete "$INSTDIR\help\*.*"
|
||||
Delete "$INSTDIR\iconengines\*.*"
|
||||
Delete "$INSTDIR\imageformats\*.*"
|
||||
|
|
|
|||
|
|
@ -1068,6 +1068,14 @@ SectionEnd
|
|||
;File "${STAGING_DIR}\extcap\sshdump.exe"
|
||||
;SectionEnd
|
||||
|
||||
Section /o "Randpktdump" SecRandpktdumpinfos
|
||||
;-------------------------------------------
|
||||
SetOutPath $INSTDIR
|
||||
File "${STAGING_DIR}\randpktdump.html"
|
||||
SetOutPath $INSTDIR\extcap
|
||||
File "${STAGING_DIR}\extcap\randpktdump.exe"
|
||||
SectionEnd
|
||||
|
||||
SectionGroupEnd ; "Tools"
|
||||
|
||||
!ifdef USER_GUIDE_DIR
|
||||
|
|
@ -1116,6 +1124,7 @@ SectionEnd
|
|||
!insertmacro MUI_DESCRIPTION_TEXT ${SecAndroiddumpinfos} "Provide capture interfaces from Android devices"
|
||||
;WIP: uncomment this section when sshdump on windows will be ready to go
|
||||
;!insertmacro MUI_DESCRIPTION_TEXT ${SecSshdumpinfos} "Provide remote capture through SSH"
|
||||
!insertmacro MUI_DESCRIPTION_TEXT ${SecRandpktdumpinfos} "Provide random packet generator"
|
||||
!insertmacro MUI_DESCRIPTION_TEXT ${SecEditCap} "Copy packets to a new file, optionally trimmming packets, omitting them, or saving to a different format."
|
||||
!insertmacro MUI_DESCRIPTION_TEXT ${SecText2Pcap} "Read an ASCII hex dump and write the data into a libpcap-style capture file."
|
||||
!insertmacro MUI_DESCRIPTION_TEXT ${SecMergecap} "Combine multiple saved capture files into a single output file"
|
||||
|
|
|
|||
|
|
@ -707,7 +707,7 @@ void randpkt_example_init(randpkt_example* example, char* produce_filename, int
|
|||
fprintf(stderr, "your requested max_bytes value of %d\n", produce_max_bytes);
|
||||
exit(1);
|
||||
} else {
|
||||
example->produce_max_bytes -= example->sample_length;
|
||||
example->produce_max_bytes = produce_max_bytes - example->sample_length;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -27,6 +27,8 @@
|
|||
#include <glib.h>
|
||||
#include "wiretap/wtap.h"
|
||||
|
||||
#define MAXBYTES_LIMIT 65536
|
||||
|
||||
typedef struct {
|
||||
const char* abbrev;
|
||||
const char* longname;
|
||||
|
|
|
|||
Loading…
Reference in New Issue