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Fix c++ fuzzer build

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This commit is contained in:
cpq 2020-12-13 16:56:30 +00:00
parent 5b265a76bd
commit 09beadb98a
3 changed files with 8 additions and 4 deletions
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2
Makefile
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@ -45,7 +45,7 @@ unamalgamated: $(SRCS) $(HDRS) Makefile
$(CLANG) src/*.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -g -o unit_test $(CLANG) src/*.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -g -o unit_test
fuzz: mongoose.c mongoose.h Makefile test/fuzz.c fuzz: mongoose.c mongoose.h Makefile test/fuzz.c
$(CLANG) mongoose.c test/fuzz.c $(CFLAGS) -DMG_ENABLE_LINES -DMG_ENABLE_LOG=0 -fsanitize=fuzzer,signed-integer-overflow,address $(LDFLAGS) -g -o fuzzer $(CLANG)++ mongoose.c test/fuzz.c $(CFLAGS) -DMG_ENABLE_LINES -DMG_ENABLE_LOG=0 -fsanitize=fuzzer,signed-integer-overflow,address $(LDFLAGS) -g -o fuzzer
$(DEBUGGER) ./fuzzer $(DEBUGGER) ./fuzzer
# make CLANG=/usr/local/opt/llvm\@8/bin/clang ASAN_OPTIONS=detect_leaks=1 # make CLANG=/usr/local/opt/llvm\@8/bin/clang ASAN_OPTIONS=detect_leaks=1

3
test/fuzz.c
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@ -1,5 +1,8 @@
#include "mongoose.h" #include "mongoose.h"
#ifdef __cplusplus
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *, size_t);
#endif
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
struct mg_dns_message dm; struct mg_dns_message dm;

7
test/unit_test.c
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@ -945,10 +945,11 @@ static void test_str(void) {
static void test_dns(void) { static void test_dns(void) {
struct mg_dns_message dm; struct mg_dns_message dm;
char *data = mg_file_read("data.txt"); // char *data = mg_file_read("dns.bin");
// ASSERT(data != NULL);
ASSERT(mg_dns_parse(NULL, 0, &dm) == 0); ASSERT(mg_dns_parse(NULL, 0, &dm) == 0);
ASSERT(mg_dns_parse((uint8_t *) data, strlen(data), &dm) == 0); // ASSERT(mg_dns_parse((uint8_t *) data, strlen(data), &dm) == 0);
free(data); // free(data);
} }
static void test_util(void) { static void test_util(void) {