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Add a new "fuzz" target that executes the fuzzers for 8192 runs each.

Browse Source 
To run indefinately, set FUZZ_RUNS=-1, e.g. "make FUZZ_RUNS=-1 fuzz"
This commit is contained in:
Todd C. Miller 2021-03-18 16:48:19 -06:00
parent 6eff3b313b
commit dfff132122
19 changed files with 200 additions and 10 deletions
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4
Makefile.in
View File

@ -1,7 +1,7 @@
#
# SPDX-License-Identifier: ISC
#
# Copyright (c) 2010-2015, 2017-2020 Todd C. Miller <Todd.Miller@sudo.ws>
# Copyright (c) 2010-2015, 2017-2021 Todd C. Miller <Todd.Miller@sudo.ws>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
@ -110,7 +110,7 @@ all: config.status
exit $$?; \
done
check check-fuzzer pre-install: config.status
check check-fuzzer fuzz pre-install: config.status
for d in $(SUBDIRS); do \
(cd $$d && exec $(MAKE) $@) && continue; \
exit $$?; \

2
doc/Makefile.in
View File

@ -406,6 +406,8 @@ pvs-log-files:
pvs-studio:
fuzz:
check-fuzzer:
check: check-fuzzer

2
examples/Makefile.in
View File

@ -104,6 +104,8 @@ pvs-log-files:
pvs-studio:
fuzz:
check-fuzzer:
check: check-fuzzer

2
include/Makefile.in
View File

@ -90,6 +90,8 @@ pvs-log-files:
pvs-studio:
fuzz:
check-fuzzer:
check: check-fuzzer

2
lib/eventlog/Makefile.in
View File

@ -146,6 +146,8 @@ cppcheck:
pvs-log-files: $(POBJS)
fuzz:
check-fuzzer:
check: $(TEST_PROGS) check-fuzzer

2
lib/fuzzstub/Makefile.in
View File

@ -139,6 +139,8 @@ cppcheck:
pvs-log-files: $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

62
lib/iolog/Makefile.in
View File

@ -87,6 +87,8 @@ FUZZ_PROGS = fuzz_iolog_json fuzz_iolog_legacy fuzz_iolog_timing
FUZZ_SEED_CORPUS = ${FUZZ_PROGS:=_seed_corpus.zip}
FUZZ_LIBS = @LIBS@ $(LIB_FUZZING_ENGINE)
FUZZ_LDFLAGS = @LDFLAGS@
FUZZ_MAX_LEN = 4096
FUZZ_RUNS = 8192
# Set to non-empty for development mode
DEVEL = @DEVEL@
@ -191,6 +193,23 @@ fuzz_iolog_json_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_iolog_json: fuzz_iolog_json
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/iolog_json; \
mkdir -p $$corpus; \
for f in $(FUZZ_IOLOG_JSON_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_iolog_json -dict=$(srcdir)/regress/fuzz/fuzz_iolog_json.dict -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
fuzz_iolog_legacy_seed_corpus.zip:
tdir=fuzz_iolog_legacy.$$$$; \
mkdir $$tdir; \
@ -200,6 +219,23 @@ fuzz_iolog_legacy_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_iolog_legacy: fuzz_iolog_legacy
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/iolog_legacy; \
mkdir -p $$corpus; \
for f in $(FUZZ_IOLOG_LEGACY_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_iolog_legacy -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
fuzz_iolog_timing_seed_corpus.zip:
tdir=fuzz_iolog_timing.$$$$; \
mkdir $$tdir; \
@ -209,6 +245,23 @@ fuzz_iolog_timing_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_iolog_timing: fuzz_iolog_timing
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/iolog_timing; \
mkdir -p $$corpus; \
for f in $(FUZZ_IOLOG_TIMING_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_iolog_timing -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
pre-install:
install:
@ -239,6 +292,8 @@ cppcheck:
pvs-log-files: $(POBJS)
fuzz: run-fuzz_iolog_json run-fuzz_iolog_legacy run-fuzz_iolog_timing
check-fuzzer: $(FUZZ_PROGS)
@if test X"$(cross_compiling)" != X"yes"; then \
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
@ -280,7 +335,8 @@ clean:
-$(LIBTOOL) $(LTFLAGS) --mode=clean rm -f $(TEST_PROGS) $(FUZZ_PROGS) \
*.lo *.o *.la
-rm -f *.i *.plog stamp-* core *.core core.* regress/*/*.out \
regress/*/*.err
regress/*/*.err regress/corpus/iolog_json \
regress/corpus/iolog_legacy regress/corpus/iolog_timing
mostlyclean: clean
@ -294,7 +350,9 @@ realclean: distclean
cleandir: realclean
.PHONY: clean mostlyclean distclean cleandir clobber realclean $(FUZZ_SEED_CORPUS)
.PHONY: clean mostlyclean distclean cleandir clobber realclean \
$(FUZZ_SEED_CORPUS) run-fuzz_iolog_json run-fuzz_iolog_legacy \
run-fuzz_iolog_timing
# Autogenerated dependencies, do not modify
check_iolog_json.lo: $(srcdir)/regress/iolog_json/check_iolog_json.c \

2
lib/logsrv/Makefile.in
View File

@ -148,6 +148,8 @@ cppcheck:
pvs-log-files: $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

27
lib/util/Makefile.in
View File

@ -1,7 +1,7 @@
#
# SPDX-License-Identifier: ISC
#
# Copyright (c) 2011-2020 Todd C. Miller <Todd.Miller@sudo.ws>
# Copyright (c) 2011-2021 Todd C. Miller <Todd.Miller@sudo.ws>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
@ -116,6 +116,8 @@ FUZZ_PROGS = fuzz_sudo_conf
FUZZ_SEED_CORPUS = ${FUZZ_PROGS:=_seed_corpus.zip}
FUZZ_LIBS = @LIBS@ $(LIB_FUZZING_ENGINE)
FUZZ_LDFLAGS = @LDFLAGS@
FUZZ_MAX_LEN = 4096
FUZZ_RUNS = 8192
# User and group ids the installed files should be "owned" by
install_uid = 0
@ -303,6 +305,23 @@ fuzz_sudo_conf_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_sudo_conf: fuzz_sudo_conf
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/sudo_conf; \
mkdir -p $$corpus; \
for f in $(FUZZ_SUDO_CONF_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_sudo_conf -dict=$(srcdir)/regress/fuzz/fuzz_sudo_conf.dict -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
pre-install:
install: install-dirs
@ -345,6 +364,8 @@ cppcheck:
pvs-log-files: $(POBJS)
fuzz: run-fuzz_sudo_conf
check-fuzzer: $(FUZZ_PROGS)
@if test X"$(cross_compiling)" != X"yes"; then \
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
@ -465,6 +486,7 @@ clean:
*.lo *.o *.la
-rm -f *.i *.plog stamp-* core *.core core.* regress/*/*.out \
regress/*/*.err
-rm -rf regress/corpus/sudo_conf
mostlyclean: clean
@ -479,7 +501,8 @@ realclean: distclean
cleandir: realclean
.PHONY: clean mostlyclean distclean cleandir clobber realclean $(FUZZ_SEED_CORPUS)
.PHONY: clean mostlyclean distclean cleandir clobber realclean \
$(FUZZ_SEED_CORPUS) run-fuzz_sudo_conf
# Autogenerated dependencies, do not modify
aix.lo: $(srcdir)/aix.c $(incdir)/compat/stdbool.h $(incdir)/sudo_compat.h \

2
lib/zlib/Makefile.in
View File

@ -161,6 +161,8 @@ pvs-log-files:
pvs-studio:
fuzz:
check-fuzzer:
check: check-fuzzer

27
logsrvd/Makefile.in
View File

@ -1,7 +1,7 @@
#
# SPDX-License-Identifier: ISC
#
# Copyright (c) 2019-2020 Todd C. Miller <Todd.Miller@sudo.ws>
# Copyright (c) 2019-2021 Todd C. Miller <Todd.Miller@sudo.ws>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
@ -106,6 +106,8 @@ FUZZ_PROGS = fuzz_logsrvd_conf
FUZZ_SEED_CORPUS = ${FUZZ_PROGS:=_seed_corpus.zip}
FUZZ_LIBS = $(LIBS) $(LIB_FUZZING_ENGINE)
FUZZ_LDFLAGS = $(LDFLAGS)
FUZZ_MAX_LEN = 4096
FUZZ_RUNS = 8192
# User and group IDs the installed files should be "owned" by
install_uid = 0
@ -175,6 +177,23 @@ fuzz_logsrvd_conf_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_logsrvd_conf: fuzz_logsrvd_conf
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/logsrvd_conf; \
mkdir -p $$corpus; \
for f in $(FUZZ_LOGSRVD_CONF_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_logsrvd_conf -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
pre-install:
install: install-binaries
@ -217,6 +236,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz: run-fuzz_logsrvd_conf
check-fuzzer: $(FUZZ_PROGS)
@if test X"$(cross_compiling)" != X"yes"; then \
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
@ -237,6 +258,7 @@ clean:
-$(LIBTOOL) $(LTFLAGS) --mode=clean rm -f $(PROGS) $(FUZZ_PROGS) \
*.lo *.o *.la
-rm -f *.i *.plog stamp-* core *.core core.*
-rm -rf regress/corpus/logsrvd_conf
mostlyclean: clean
@ -250,7 +272,8 @@ realclean: distclean
cleandir: realclean
.PHONY: clean mostlyclean distclean cleandir clobber realclean $(FUZZ_SEED_CORPUS)
.PHONY: clean mostlyclean distclean cleandir clobber realclean \
$(FUZZ_SEED_CORPUS) run-fuzz_logsrvd_conf
# Autogenerated dependencies, do not modify
fuzz_logsrvd_conf.o: $(srcdir)/regress/fuzz/fuzz_logsrvd_conf.c \

2
plugins/audit_json/Makefile.in
View File

@ -181,6 +181,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

2
plugins/group_file/Makefile.in
View File

@ -184,6 +184,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

2
plugins/python/Makefile.in
View File

@ -220,6 +220,8 @@ realclean: distclean
cleandir: realclean
fuzz:
check-fuzzer:
check: $(TEST_PROGS) check-fuzzer

2
plugins/sample/Makefile.in
View File

@ -179,6 +179,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

2
plugins/sample_approval/Makefile.in
View File

@ -181,6 +181,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

62
plugins/sudoers/Makefile.in
View File

@ -165,6 +165,8 @@ FUZZ_PROGS = fuzz_policy fuzz_sudoers fuzz_sudoers_ldif
FUZZ_SEED_CORPUS = ${FUZZ_PROGS:=_seed_corpus.zip}
FUZZ_LIBS = libparsesudoers.la @SUDOERS_LIBS@ $(LIB_FUZZING_ENGINE)
FUZZ_LDFLAGS = @LDFLAGS@
FUZZ_MAX_LEN = 4096
FUZZ_RUNS = 8192
AUTH_OBJS = sudo_auth.lo @AUTH_OBJS@
@ -404,6 +406,23 @@ fuzz_policy_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_policy: fuzz_policy
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/policy; \
mkdir -p $$corpus; \
for f in $(FUZZ_POLICY_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_policy -dict=$(srcdir)/regress/fuzz/fuzz_policy.dict -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
fuzz_sudoers_seed_corpus.zip:
tdir=fuzz_sudoers.$$$$; \
mkdir $$tdir; \
@ -413,6 +432,23 @@ fuzz_sudoers_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_sudoers: fuzz_sudoers
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/sudoers; \
mkdir -p $$corpus; \
for f in $(FUZZ_SUDOERS_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_sudoers -dict=$(srcdir)/regress/fuzz/fuzz_sudoers.dict -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
fuzz_sudoers_ldif_seed_corpus.zip:
tdir=fuzz_sudoers_ldif.$$$$; \
mkdir $$tdir; \
@ -422,6 +458,23 @@ fuzz_sudoers_ldif_seed_corpus.zip:
zip -j $@ $$tdir/*; \
rm -rf $$tdir
run-fuzz_sudoers_ldif: fuzz_sudoers_ldif
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
LC_ALL=C.UTF-8; export LC_ALL; \
else \
LC_ALL=C; export LC_ALL; \
fi; \
unset LANG || LANG=; \
MALLOC_OPTIONS=S; export MALLOC_OPTIONS; \
MALLOC_CONF="abort:true,junk:true"; export MALLOC_CONF; \
umask 022; \
corpus=regress/corpus/sudoers_ldif; \
mkdir -p $$corpus; \
for f in $(FUZZ_SUDOERS_LDIF_CORPUS); do \
cp $$f $$corpus; \
done; \
./fuzz_sudoers_ldif -dict=$(srcdir)/regress/fuzz/fuzz_sudoers_ldif.dict -max_len=$(FUZZ_MAX_LEN) -runs=$(FUZZ_RUNS) $$corpus
GENERATED = gram.h gram.c toke.c def_data.c def_data.h getdate.c
prologue:
@ -551,6 +604,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz: run-fuzz_policy run-fuzz_sudoers run-fuzz_sudoers_ldif
check-fuzzer: $(FUZZ_PROGS)
@if test X"$(cross_compiling)" != X"yes"; then \
if locale -a 2>&1 | grep '^C.UTF-8$$' >/dev/null 2>&1; then \
@ -741,7 +796,8 @@ clean:
-rm -f *.i *.plog stamp-* core *.core core.* prologue regress/*/*.out \
regress/*/*.toke regress/*/*.err regress/*/*.json \
regress/*/*.ldif regress/*/*.ldif2sudo regress/*/*.sudo
-rm -rf regress/iolog_plugin/iolog
-rm -rf regress/iolog_plugin/iolog regress/corpus/policy \
regress/corpus/sudoers regress/corpus/sudoers_ldif
mostlyclean: clean
@ -759,7 +815,9 @@ realclean: distclean
cleandir: realclean
.PHONY: clean mostlyclean distclean cleandir clobber realclean $(FUZZ_SEED_CORPUS)
.PHONY: clean mostlyclean distclean cleandir clobber realclean \
$(FUZZ_SEED_CORPUS) run-fuzz_policy run-fuzz_sudoers \
run-fuzz_sudoers_ldif
# Autogenerated dependencies, do not modify
afs.lo: $(authdir)/afs.c $(authdir)/sudo_auth.h $(devdir)/def_data.h \

2
plugins/system_group/Makefile.in
View File

@ -184,6 +184,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: check-fuzzer

2
src/Makefile.in
View File

@ -265,6 +265,8 @@ pvs-log-files: $(POBJS)
pvs-studio: $(POBJS)
plog-converter $(PVS_LOG_OPTS) $(POBJS)
fuzz:
check-fuzzer:
check: $(TEST_PROGS) check-fuzzer