Mercurial > dropbear
view Makefile.in @ 1665:7c17995bcdfb
Improve address logging on early exit messages (#83)
Change 'Early exit' and 'Exit before auth' messages to include the IP
address & port as part of the message.
This allows log scanning utilities such as 'fail2ban' to obtain the
offending IP address as part of the failure event instead of extracting
the PID from the message and then scanning the log again for match
'child connection from' messages
Signed-off-by: Kevin Darbyshire-Bryant <[email protected]>
author | Kevin Darbyshire-Bryant <6500011+ldir-EDB0@users.noreply.github.com> |
---|---|
date | Wed, 18 Mar 2020 15:28:56 +0000 |
parents | d32bcb5c557d |
children | 3a97f14c0235 90fffce0ee99 |
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# This Makefile is for Dropbear SSH Server and Client # @configure_input@ # invocation: # make PROGRAMS="dropbear dbclient scp" MULTI=1 SCPPROGRESS=1 # # to make a multiple-program binary "dropbearmulti". # This example will include dropbear, scp, dropbearkey, dropbearconvert, and # dbclient functionality, and includes the progress-bar functionality in scp. ifndef PROGRAMS PROGRAMS=dropbear dbclient dropbearkey dropbearconvert endif STATIC_LTC=libtomcrypt/libtomcrypt.a STATIC_LTM=libtommath/libtommath.a LIBTOM_LIBS=@LIBTOM_LIBS@ ifeq (@BUNDLED_LIBTOM@, 1) LIBTOM_DEPS=$(STATIC_LTC) $(STATIC_LTM) LIBTOM_CLEAN=ltc-clean ltm-clean CFLAGS+=-I$(srcdir)/libtomcrypt/src/headers/ LIBTOM_LIBS=$(STATIC_LTC) $(STATIC_LTM) endif OPTION_HEADERS = default_options_guard.h sysoptions.h ifneq ($(wildcard localoptions.h),) CFLAGS+=-DLOCALOPTIONS_H_EXISTS OPTION_HEADERS += localoptions.h endif COMMONOBJS=dbutil.o buffer.o dbhelpers.o \ dss.o bignum.o \ signkey.o rsa.o dbrandom.o \ queue.o \ atomicio.o compat.o fake-rfc2553.o \ ltc_prng.o ecc.o ecdsa.o crypto_desc.o \ curve25519.o ed25519.o \ dbmalloc.o \ gensignkey.o gendss.o genrsa.o gened25519.o SVROBJS=svr-kex.o svr-auth.o sshpty.o \ svr-authpasswd.o svr-authpubkey.o svr-authpubkeyoptions.o svr-session.o svr-service.o \ svr-chansession.o svr-runopts.o svr-agentfwd.o svr-main.o svr-x11fwd.o\ svr-tcpfwd.o svr-authpam.o CLIOBJS=cli-main.o cli-auth.o cli-authpasswd.o cli-kex.o \ cli-session.o cli-runopts.o cli-chansession.o \ cli-authpubkey.o cli-tcpfwd.o cli-channel.o cli-authinteract.o \ cli-agentfwd.o CLISVROBJS=common-session.o packet.o common-algo.o common-kex.o \ common-channel.o common-chansession.o termcodes.o loginrec.o \ tcp-accept.o listener.o process-packet.o dh_groups.o \ common-runopts.o circbuffer.o list.o netio.o KEYOBJS=dropbearkey.o CONVERTOBJS=dropbearconvert.o keyimport.o SCPOBJS=scp.o progressmeter.o atomicio.o scpmisc.o compat.o ifeq (@DROPBEAR_FUZZ@, 1) allobjs = $(COMMONOBJS) fuzz-common.o fuzz-wrapfd.o $(CLISVROBJS) $(CLIOBJS) $(SVROBJS) @CRYPTLIB@ allobjs:=$(subst svr-main.o, ,$(allobjs)) allobjs:=$(subst cli-main.o, ,$(allobjs)) allobjs:=$(sort $(allobjs)) dropbearobjs=$(allobjs) svr-main.o dbclientobjs=$(allobjs) cli-main.o dropbearkeyobjs=$(allobjs) $(KEYOBJS) dropbearconvertobjs=$(allobjs) $(CONVERTOBJS) # CXX only set when fuzzing CXX=@CXX@ else dropbearobjs=$(COMMONOBJS) $(CLISVROBJS) $(SVROBJS) dbclientobjs=$(COMMONOBJS) $(CLISVROBJS) $(CLIOBJS) dropbearkeyobjs=$(COMMONOBJS) $(KEYOBJS) dropbearconvertobjs=$(COMMONOBJS) $(CONVERTOBJS) scpobjs=$(SCPOBJS) endif ifeq (@DROPBEAR_PLUGIN@, 1) # rdynamic makes all the global symbols of dropbear available to all the loaded shared libraries # this allow a plugin to reuse existing crypto/utilities like base64_decode/base64_encode without # the need to rewrite them. PLUGIN_LIBS=-ldl -rdynamic else PLUGIN_LIBS= endif VPATH=@srcdir@ srcdir=@srcdir@ prefix=@prefix@ exec_prefix=@exec_prefix@ datarootdir = @datarootdir@ bindir=@bindir@ sbindir=@sbindir@ mandir=@mandir@ .DELETE_ON_ERROR: CC=@CC@ AR=@AR@ RANLIB=@RANLIB@ STRIP=@STRIP@ INSTALL=@INSTALL@ CPPFLAGS=@CPPFLAGS@ CFLAGS+=-I. -I$(srcdir) $(CPPFLAGS) @CFLAGS@ LIBS+=@LIBS@ LDFLAGS=@LDFLAGS@ EXEEXT=@EXEEXT@ STATIC=@STATIC@ # whether we're building client, server, or both for the common objects. # evilness so we detect 'dropbear' by itself as a word ifneq (,$(strip $(foreach prog, $(PROGRAMS), $(findstring ZdropbearZ, Z$(prog)Z)))) CFLAGS+= -DDROPBEAR_SERVER endif ifneq (,$(strip $(foreach prog, $(PROGRAMS), $(findstring ZdbclientZ, Z$(prog)Z)))) CFLAGS+= -DDROPBEAR_CLIENT endif # these are exported so that libtomcrypt's makefile will use them export CC export CFLAGS export RANLIB AR STRIP ifeq ($(STATIC), 1) LDFLAGS+=-static endif ifeq ($(MULTI), 1) TARGETS=dropbearmulti$(EXEEXT) else TARGETS=$(PROGRAMS) endif # for the scp progress meter. The -D doesn't affect anything else. ifeq ($(SCPPROGRESS), 1) CFLAGS+=-DPROGRESS_METER endif all: $(TARGETS) # for simplicity assume all source depends on all headers HEADERS=$(wildcard $(srcdir)/*.h *.h) $(OPTION_HEADERS) %.o : %.c $(HEADERS) $(CC) -c $(CFLAGS) $(CPPFLAGS) $< -o $@ default_options_guard.h: default_options.h @echo Creating $@ @printf "/*\n > > > Do not edit this file (default_options_guard.h) < < <\nGenerated from "$^"\nLocal customisation goes in localoptions.h\n*/\n\n" > $@.tmp @$(srcdir)/ifndef_wrapper.sh < $^ >> $@.tmp @mv $@.tmp $@ strip: $(TARGETS) $(STRIP) $(addsuffix $(EXEEXT), $(TARGETS)) install: $(addprefix inst_, $(TARGETS)) insmultidropbear: dropbearmulti$(EXEEXT) $(INSTALL) -d $(DESTDIR)$(sbindir) -rm -f $(DESTDIR)$(sbindir)/dropbear$(EXEEXT) -ln -s $(bindir)/dropbearmulti$(EXEEXT) $(DESTDIR)$(sbindir)/dropbear$(EXEEXT) $(INSTALL) -d $(DESTDIR)$(mandir)/man8 $(INSTALL) -m 644 $(srcdir)/dropbear.8 $(DESTDIR)$(mandir)/man8/dropbear.8 insmulti%: dropbearmulti$(EXEEXT) $(INSTALL) -d $(DESTDIR)$(bindir) -rm -f $(DESTDIR)$(bindir)/$*$(EXEEXT) -ln -s $(bindir)/dropbearmulti$(EXEEXT) $(DESTDIR)$(bindir)/$*$(EXEEXT) $(INSTALL) -d $(DESTDIR)$(mandir)/man1 if test -e $*.1; then $(INSTALL) -m 644 $*.1 $(DESTDIR)$(mandir)/man1/$*.1; fi # dropbear should go in sbin, so it needs a separate rule inst_dropbear: dropbear $(INSTALL) -d $(DESTDIR)$(sbindir) $(INSTALL) dropbear$(EXEEXT) $(DESTDIR)$(sbindir) $(INSTALL) -d $(DESTDIR)$(mandir)/man8 $(INSTALL) -m 644 $(srcdir)/dropbear.8 $(DESTDIR)$(mandir)/man8/dropbear.8 inst_%: % $(INSTALL) -d $(DESTDIR)$(bindir) $(INSTALL) $*$(EXEEXT) $(DESTDIR)$(bindir) $(INSTALL) -d $(DESTDIR)$(mandir)/man1 if test -e $*.1; then $(INSTALL) -m 644 $*.1 $(DESTDIR)$(mandir)/man1/$*.1; fi inst_dropbearmulti: $(addprefix insmulti, $(PROGRAMS)) # for some reason the rule further down doesn't like $($@objs) as a prereq. dropbear: $(dropbearobjs) dbclient: $(dbclientobjs) dropbearkey: $(dropbearkeyobjs) dropbearconvert: $(dropbearconvertobjs) dropbear: $(HEADERS) $(LIBTOM_DEPS) Makefile $(CC) $(LDFLAGS) -o $@$(EXEEXT) $($@objs) $(LIBTOM_LIBS) $(LIBS) @CRYPTLIB@ $(PLUGIN_LIBS) dbclient: $(HEADERS) $(LIBTOM_DEPS) Makefile $(CC) $(LDFLAGS) -o $@$(EXEEXT) $($@objs) $(LIBTOM_LIBS) $(LIBS) dropbearkey dropbearconvert: $(HEADERS) $(LIBTOM_DEPS) Makefile $(CC) $(LDFLAGS) -o $@$(EXEEXT) $($@objs) $(LIBTOM_LIBS) $(LIBS) # scp doesn't use the libs so is special. scp: $(SCPOBJS) $(HEADERS) Makefile $(CC) $(LDFLAGS) -o $@$(EXEEXT) $(SCPOBJS) # multi-binary compilation. MULTIOBJS= ifeq ($(MULTI),1) MULTIOBJS=dbmulti.o $(sort $(foreach prog, $(PROGRAMS), $($(prog)objs))) CFLAGS+=$(addprefix -DDBMULTI_, $(PROGRAMS)) -DDROPBEAR_MULTI endif dropbearmulti$(EXEEXT): $(HEADERS) $(MULTIOBJS) $(LIBTOM_DEPS) Makefile $(CC) $(LDFLAGS) -o $@ $(MULTIOBJS) $(LIBTOM_LIBS) $(LIBS) @CRYPTLIB@ multibinary: dropbearmulti$(EXEEXT) multilink: multibinary $(addprefix link, $(PROGRAMS)) link%: -rm -f $*$(EXEEXT) -ln -s dropbearmulti$(EXEEXT) $*$(EXEEXT) $(STATIC_LTC): $(OPTION_HEADERS) $(MAKE) -C libtomcrypt $(STATIC_LTM): $(OPTION_HEADERS) $(MAKE) -C libtommath .PHONY : clean sizes thisclean distclean tidy ltc-clean ltm-clean ltc-clean: $(MAKE) -C libtomcrypt clean ltm-clean: $(MAKE) -C libtommath clean sizes: dropbear objdump -t dropbear|grep ".text"|cut -d "." -f 2|sort -rn clean: $(LIBTOM_CLEAN) thisclean thisclean: -rm -f dropbear$(EXEEXT) dbclient$(EXEEXT) dropbearkey$(EXEEXT) \ dropbearconvert$(EXEEXT) scp$(EXEEXT) scp-progress$(EXEEXT) \ dropbearmulti$(EXEEXT) *.o *.da *.bb *.bbg *.prof distclean: clean tidy -rm -f config.h -rm -f Makefile -rm -f default_options_guard.h tidy: -rm -f *~ *.gcov */*~ ## Fuzzing targets # list of fuzz targets FUZZ_TARGETS=fuzzer-preauth fuzzer-pubkey fuzzer-verify fuzzer-preauth_nomaths fuzzer-kexdh fuzzer-kexecdh fuzzer-kexcurve25519 FUZZER_OPTIONS = $(addsuffix .options, $(FUZZ_TARGETS)) list-fuzz-targets: @echo $(FUZZ_TARGETS) # fuzzers that don't use libfuzzer, just a standalone harness that feeds inputs fuzzstandalone: FUZZLIB=fuzz-harness.o fuzzstandalone: fuzz-harness.o fuzz-targets # exclude svr-main.o to avoid duplicate main svrfuzzobjs=$(subst svr-main.o, ,$(dropbearobjs)) fuzz-harness.o: $(HEADERS) $(LIBTOM_DEPS) Makefile $(svrfuzzobjs) fuzz-common.o # build all the fuzzers. This will require fail to link unless built with # make fuzz-targets FUZZLIB=-lFuzzer.a # or similar - the library provides main(). fuzz-targets: $(FUZZ_TARGETS) $(FUZZER_OPTIONS) fuzzer-preauth: fuzzer-preauth.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-preauth_nomaths: fuzzer-preauth_nomaths.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-pubkey: fuzzer-pubkey.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-verify: fuzzer-verify.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-kexdh: fuzzer-kexdh.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-kexecdh: fuzzer-kexecdh.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-kexcurve25519: fuzzer-kexcurve25519.o fuzz-harness.o $(CXX) $(CXXFLAGS) $@.o $(LDFLAGS) $(svrfuzzobjs) -o $@$(EXEEXT) $(LIBTOM_LIBS) $(LIBS) $(FUZZLIB) @CRYPTLIB@ fuzzer-%.options: Makefile echo "[libfuzzer]" > $@ echo "max_len = 50000" >> $@ # run this to update hardcoded hostkeys for for fuzzing. # hostkeys.c is checked in to hg. fuzz-hostkeys: dropbearkey -t rsa -f keyr dropbearkey -t dss -f keyd dropbearkey -t ecdsa -size 256 -f keye dropbearkey -t ed25519 -f keyed25519 echo > hostkeys.c /usr/bin/xxd -i -a keyr >> hostkeys.c /usr/bin/xxd -i -a keye >> hostkeys.c /usr/bin/xxd -i -a keyd >> hostkeys.c /usr/bin/xxd -i -a keyed25519 >> hostkeys.c