AM_CPPFLAGS = \ -include $(top_builddir)/src/config.h \ -I$(top_srcdir)/src \ -DCONFIG_DIR='"${config_dir}"' \ -DSTORAGE_DIR='"${storage_dir}"' \ -DRUN_DIR='"${run_dir}"' \ -DSRCDIR=\"$(abs_srcdir)\" FUZZERS = \ fuzz_packet \ fuzz_zscanner \ fuzz_dname_to_str \ fuzz_dname_from_str check_PROGRAMS = $(FUZZERS) if HAVE_DAEMON # knotd_stdio (AFL) check_PROGRAMS += knotd_stdio nodist_knotd_stdio_SOURCES = knotd_wrap/main.c knotd_stdio_SOURCES = \ knotd_wrap/afl-loop.h \ knotd_wrap/server.c \ knotd_wrap/tcp-handler.c \ knotd_wrap/udp-handler.c knotd_stdio_CPPFLAGS = $(AM_CPPFLAGS) $(liburcu_CFLAGS) knotd_stdio_LDADD = $(top_builddir)/src/libknotd.la $(top_builddir)/src/libcontrib.la \ $(liburcu_LIBS) $(cap_ng_LIBS) BUILT_SOURCES = knotd_wrap/main.c CLEANFILES = knotd_wrap/main.c knotd_wrap/main.c: $(top_builddir)/src/utils/knotd/main.c @echo '#include "knotd_wrap/afl-loop.h"' > $@ @$(SED) -e 's/for (;;)/while (__AFL_LOOP(10000))/' $(top_srcdir)/src/utils/knotd/main.c >> $@ endif HAVE_DAEMON # Simple function wrappers (AFL, libFuzzer, tests) fuzz_packet_SOURCES = fuzz_packet.c fuzz_packet_CPPFLAGS = $(AM_CPPFLAGS) fuzz_packet_LDADD = $(top_builddir)/src/libknot.la fuzz_zscanner_SOURCES = fuzz_zscanner.c fuzz_zscanner_CPPFLAGS = $(AM_CPPFLAGS) fuzz_zscanner_LDADD = $(top_builddir)/src/libzscanner.la fuzz_dname_to_str_SOURCES = fuzz_dname_to_str.c fuzz_dname_to_str_CPPFLAGS = $(AM_CPPFLAGS) fuzz_dname_to_str_LDADD = $(top_builddir)/src/libknot.la fuzz_dname_from_str_SOURCES = fuzz_dname_from_str.c fuzz_dname_from_str_CPPFLAGS = $(AM_CPPFLAGS) fuzz_dname_from_str_LDADD = $(top_builddir)/src/libknot.la if OSS_FUZZ # CFLAGS, LDFLAGS, etc. are defined by the oss-fuzz environment; just link # in the fuzzing engine fuzz_packet_LDADD += ${LIB_FUZZING_ENGINE} -lc++ fuzz_zscanner_LDADD += ${LIB_FUZZING_ENGINE} -lc++ fuzz_dname_to_str_LDADD += ${LIB_FUZZING_ENGINE} -lc++ fuzz_dname_from_str_LDADD += ${LIB_FUZZING_ENGINE} -lc++ else if FUZZER fuzz_packet_CPPFLAGS += ${fuzzer_CFLAGS} fuzz_packet_LDFLAGS = ${fuzzer_LDFLAGS} fuzz_zscanner_CPPFLAGS += ${fuzzer_CFLAGS} fuzz_zscanner_LDFLAGS = ${fuzzer_LDFLAGS} fuzz_dname_to_str_CPPFLAGS += ${fuzzer_CFLAGS} fuzz_dname_to_str_LDFLAGS = ${fuzzer_LDFLAGS} fuzz_dname_from_str_CPPFLAGS += ${fuzzer_CFLAGS} fuzz_dname_from_str_LDFLAGS = ${fuzzer_LDFLAGS} # Ensure that fuzzers execute successfully with a benign input TESTS = check/check_fuzzers.test EXTRA_DIST = check/check_fuzzers.test else fuzz_packet_SOURCES += main.c fuzz_zscanner_SOURCES += main.c fuzz_dname_to_str_SOURCES += main.c fuzz_dname_from_str_SOURCES += main.c TESTS = $(FUZZERS) endif # if FUZZER endif # if OSS_FUZZ check-compile: $(check_PROGRAMS)