Enable PIE, High Entropy ASLR and add more warnings to Makefile

This commit is contained in:
ValdikSS 2018-07-19 21:29:16 +03:00
parent a028cb01f4
commit aad03f2e4a
2 changed files with 17 additions and 4 deletions

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@ -79,7 +79,7 @@ To build x86 exe run:
And for x86_64: And for x86_64:
`make CPREFIX=x86_64-w64-mingw32- WINDIVERTHEADERS=/path/to/windivert/include WINDIVERTLIBS=/path/to/windivert/amd64` `make CPREFIX=x86_64-w64-mingw32- BIT64=1 WINDIVERTHEADERS=/path/to/windivert/include WINDIVERTLIBS=/path/to/windivert/amd64`
# How to install as Windows Service # How to install as Windows Service

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@ -4,14 +4,27 @@ endif
WINDIVERTHEADERS = ../../../include WINDIVERTHEADERS = ../../../include
WINDIVERTLIBS = ../../binary WINDIVERTLIBS = ../../binary
MINGWLIB = /usr/x86_64-w64-mingw32/lib/
TARGET = goodbyedpi.exe TARGET = goodbyedpi.exe
# Linking SSP does not work for some reason, the executable doesn't start.
#LIBS = -L$(WINDIVERTLIBS) -Wl,-Bstatic -lssp -Wl,-Bdynamic -lWinDivert -lws2_32
LIBS = -L$(WINDIVERTLIBS) -lWinDivert -lws2_32 LIBS = -L$(WINDIVERTLIBS) -lWinDivert -lws2_32
CC = $(CPREFIX)gcc CC = $(CPREFIX)gcc
CCWINDRES = $(CPREFIX)windres CCWINDRES = $(CPREFIX)windres
CFLAGS = -Wall -Wextra -I$(WINDIVERTHEADERS) -L$(WINDIVERTLIBS) \ CFLAGS = -std=c99 -pie -fPIE -pipe -I$(WINDIVERTHEADERS) -L$(WINDIVERTLIBS) \
-O2 -pie -fPIE -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -O2 -D_FORTIFY_SOURCE=2 \
LDFLAGS = -Wl,-O1,--sort-common,--as-needed -Wall -Wextra -Wpedantic -Wformat=2 -Wshadow -Wstrict-aliasing=1 -Werror=format-security \
-Wfloat-equal -Wcast-align -Wsign-conversion \
#-fstack-protector-strong
LDFLAGS = -Wl,-O1,-pie,--dynamicbase,--nxcompat,--sort-common,--as-needed \
-Wl,--image-base,0x140000000 -Wl,--disable-auto-image-base
ifdef BIT64
LDFLAGS += -Wl,--high-entropy-va -Wl,--pic-executable,-e,mainCRTStartup
else
LDFLAGS += -Wl,--pic-executable,-e,_mainCRTStartup
endif
.PHONY: default all clean .PHONY: default all clean