emo/hardened_malloc
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split out code for managing page spans

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This commit is contained in:
Daniel Micay
2018-09-02 02:03:27 -04:00
parent e93d039214
commit e4648192c0
4 changed files with 104 additions and 83 deletions
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7
Makefile
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@@ -2,16 +2,17 @@ CPPFLAGS := -D_GNU_SOURCE
CFLAGS := -std=c11 -Wall -Wextra -O2 -flto -fPIC -fvisibility=hidden -fno-plt
LDFLAGS := -Wl,--as-needed,-z,defs,-z,relro,-z,now
LDLIBS := -lpthread
OBJECTS := chacha.o malloc.o memory.o random.o util.o
OBJECTS := chacha.o malloc.o memory.o pages.o random.o util.o
hardened_malloc.so: $(OBJECTS)
$(CC) $(CFLAGS) $(LDFLAGS) -shared $^ $(LDLIBS) -o $@
malloc.o: malloc.c malloc.h memory.h random.h util.h
chacha.o: chacha.c chacha.h
malloc.o: malloc.c malloc.h memory.h pages.h random.h util.h
memory.o: memory.c memory.h util.h
pages.o: pages.c pages.h memory.h util.h
random.o: random.c random.h chacha.h util.h
util.o: util.c util.h
chacha.o: chacha.c chacha.h
clean:
rm -f hardened_malloc.so $(OBJECTS)