1 files changed, 95 insertions, 0 deletions
diff --git a/fuzz/Makefile.am b/fuzz/Makefile.am
new file mode 100644
index 0000000..2ba83eb
--- /dev/null
+++ b/fuzz/Makefile.am
@@ -0,0 +1,95 @@
+# Copyright(c) 2017-2019 Tim Ruehsen
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+#
+# This file is part of libtasn1.
+
+include $(top_srcdir)/aminclude_static.am
+
+AM_CFLAGS = $(WERROR_CFLAGS) $(WARN_CFLAGS) $(CODE_COVERAGE_CFLAGS)
+AM_CPPFLAGS = -I$(top_builddir)/lib/includes -I$(top_srcdir)/lib/includes -I$(srcdir) \
+ -I$(top_builddir)/lib/gl -I$(top_srcdir)/lib/gl -DSRCDIR=\"$(abs_srcdir)\" \
+ $(CODE_COVERAGE_CPPFLAGS)
+AM_LDFLAGS = -no-install
+
+LDADD = ../lib/gl/libgnu.la ../lib/libtasn1.la $(FUZZ_LIBS) $(CODE_COVERAGE_LIBS)
+
+FUZZERS = \
+ libtasn1_array2tree_fuzzer$(EXEEXT) \
+ libtasn1_parser2tree_fuzzer$(EXEEXT) \
+ libtasn1_pkix_der_fuzzer$(EXEEXT) \
+ libtasn1_gnutls_der_fuzzer$(EXEEXT) \
+ asn1_get_length_ber_fuzzer$(EXEEXT) \
+ asn1_get_length_der_fuzzer$(EXEEXT) \
+ asn1_get_object_id_der_fuzzer$(EXEEXT) \
+ asn1_decode_simple_ber_fuzzer$(EXEEXT) \
+ asn1_decode_simple_der_fuzzer$(EXEEXT)
+
+if FUZZING
+  # fuzzing mode, enabled with ./configure --enable-fuzzing
+  noinst_PROGRAMS = $(FUZZERS)
+  AM_LDFLAGS += -fsanitize=fuzzer
+  MAIN = fuzzer.h
+else
+  MAIN = main.c fuzzer.h
+  AM_CPPFLAGS += -DTEST_RUN
+  TESTS = $(FUZZERS)
+  check_PROGRAMS = $(FUZZERS)
+
+  noinst_PROGRAMS = corpus2array
+  corpus2array_SOURCES = corpus2array.c
+endif
+
+libtasn1_array2tree_fuzzer_SOURCES = libtasn1_array2tree_fuzzer.c $(MAIN)
+libtasn1_parser2tree_fuzzer_SOURCES = libtasn1_parser2tree_fuzzer.c $(MAIN)
+libtasn1_pkix_der_fuzzer_SOURCES = libtasn1_pkix_der_fuzzer.c $(MAIN)
+libtasn1_gnutls_der_fuzzer_SOURCES = libtasn1_gnutls_der_fuzzer.c $(MAIN)
+asn1_get_length_ber_fuzzer_SOURCES = asn1_get_length_ber_fuzzer.c $(MAIN)
+asn1_get_length_der_fuzzer_SOURCES = asn1_get_length_der_fuzzer.c $(MAIN)
+asn1_get_object_id_der_fuzzer_SOURCES = asn1_get_object_id_der_fuzzer.c $(MAIN)
+asn1_decode_simple_der_fuzzer_SOURCES = asn1_decode_simple_der_fuzzer.c $(MAIN)
+asn1_decode_simple_ber_fuzzer_SOURCES = asn1_decode_simple_ber_fuzzer.c $(MAIN)
+
+# comment out below to exclude directories/files from the tarball
+dist-hook:
+	find $(srcdir) -name '*.options' -exec cp -v '{}' $(distdir) ';'
+	find $(srcdir) -name '*.dict' -exec cp -v '{}' $(distdir) ';'
+#	find $(srcdir) -name '*.in' -exec cp -vr '{}' $(distdir) ';'
+	find $(srcdir) -name '*.repro' -exec cp -vr '{}' $(distdir) ';'
+
+clean-local: code-coverage-clean
+	rm -rf *.gc?? *.log lcov
+
+distclean-local: code-coverage-dist-clean
+
+oss-fuzz:
+	if test "$$OUT" != ""; then \
+	  XLIBS=""; \
+	  for ccfile in *_fuzzer.c; do \
+	    fuzzer=$$(basename $$ccfile .c); \
+	    $$CXX $$CXXFLAGS -I$(top_builddir)/lib/includes -I$(top_srcdir)/lib/includes -I$(top_srcdir) \
+	      "$${fuzzer}.c" -o "$${fuzzer}" \
+	      ../lib/.libs/libtasn1.a $${LIB_FUZZING_ENGINE} \
+	      -Wl,-Bstatic $${XLIBS} -Wl,-Bdynamic; \
+	  done; \
+	fi
+
+.PHONY: oss-fuzz
+
+LOG_COMPILER = $(VALGRIND)