X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fmakefile.unix;h=88ca8895f1cdc09c52f72cdb8be7db6811ea1abd;hb=565c4771b6eba0eeb82f8602735100bbcf4b053e;hp=298d856ecbb9e8a925f4ccb4c353a54877d57e17;hpb=dd7868364d9a14349ff82f74fc451db5e6b6b7b9;p=novacoin.git diff --git a/src/makefile.unix b/src/makefile.unix index 298d856..88ca889 100644 --- a/src/makefile.unix +++ b/src/makefile.unix @@ -4,10 +4,6 @@ CXX=g++ -WXINCLUDEPATHS=$(shell wx-config --cxxflags) - -WXLIBS=$(shell wx-config --libs) - USE_UPNP:=0 DEFS=-DNOPCH -DUSE_SSL @@ -36,8 +32,36 @@ LIBS+= \ -l pthread -DEBUGFLAGS=-g -D__WXDEBUG__ -CXXFLAGS=-O2 -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(DEFS) +# Hardening +# Make some classes of vulnerabilities unexploitable in case one is discovered. +# + # Stack Canaries + # Put numbers at the beginning of each stack frame and check that they are the same. + # If a stack buffer if overflowed, it writes over the canary number and then on return + # when that number is checked, it won't be the same and the program will exit with + # a "Stack smashing detected" error instead of being exploited. + HARDENING=-fstack-protector-all -Wstack-protector + + # Make some important things such as the global offset table read only as soon as + # the dynamic linker is finished building it. This will prevent overwriting of addresses + # which would later be jumped to. + HARDENING+=-Wl,-z,relro -Wl,-z,now + + # Build position independent code to take advantage of Address Space Layout Randomization + # offered by some kernels. + # see doc/build-unix.txt for more information. + ifdef PIE + HARDENING+=-fPIE -pie + endif + + # -D_FORTIFY_SOURCE=2 does some checking for potentially exploitable code patterns in + # the source such overflowing a statically defined buffer. + HARDENING+=-D_FORTIFY_SOURCE=2 +# + + +DEBUGFLAGS=-g +CXXFLAGS=-O2 -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(DEFS) $(HARDENING) HEADERS = \ base58.h \ bignum.h \ @@ -52,12 +76,10 @@ HEADERS = \ net.h \ noui.h \ protocol.h \ - rpc.h \ + bitcoinrpc.h \ script.h \ serialize.h \ strlcpy.h \ - ui.h \ - uibase.h \ uint256.h \ util.h \ wallet.h @@ -71,7 +93,7 @@ OBJS= \ obj/main.o \ obj/net.o \ obj/protocol.o \ - obj/rpc.o \ + obj/bitcoinrpc.o \ obj/script.o \ obj/util.o \ obj/wallet.o \ @@ -79,17 +101,7 @@ OBJS= \ cryptopp/obj/cpu.o -all: bitcoin - - -obj/%.o: %.cpp $(HEADERS) - $(CXX) -c $(CXXFLAGS) $(WXINCLUDEPATHS) -DGUI -o $@ $< - -cryptopp/obj/%.o: cryptopp/%.cpp - $(CXX) -c $(CXXFLAGS) -O3 -o $@ $< - -bitcoin: $(OBJS) obj/ui.o obj/uibase.o - $(CXX) $(CXXFLAGS) -o $@ $^ $(WXLIBS) $(LIBS) +all: bitcoind obj/nogui/%.o: %.cpp $(HEADERS) @@ -105,7 +117,7 @@ test_bitcoin: obj/test/test_bitcoin.o $(filter-out obj/nogui/init.o,$(OBJS:obj/% $(CXX) $(CXXFLAGS) -o $@ $(LIBPATHS) $^ -Wl,-Bstatic -lboost_unit_test_framework $(LIBS) clean: - -rm -f bitcoin bitcoind test_bitcoin + -rm -f bitcoind test_bitcoin -rm -f obj/*.o -rm -f obj/nogui/*.o -rm -f obj/test/*.o