static void
test_bson_as_json_stack_overflow (void)
{
uint8_t *buf;
bson_t b;
size_t buflen = 1024 * 1024 * 17;
char *str;
int fd;
ssize_t r;
buf = bson_malloc0(buflen);
fd = bson_open(BINARY_DIR"/stackoverflow.bson", O_RDONLY);
BSON_ASSERT(-1 != fd);
r = bson_read(fd, buf, buflen);
BSON_ASSERT(r == 16777220);
r = bson_init_static(&b, buf, 16777220);
BSON_ASSERT(r);
str = bson_as_json(&b, NULL);
BSON_ASSERT(str);
r = !!strstr(str, "...");
BSON_ASSERT(str);
bson_free(str);
bson_destroy(&b);
bson_free(buf);
}
static void
test_bson_corrupt_binary (void)
{
uint8_t *buf;
bson_t b;
size_t buflen = 1024;
char *str;
int fd;
ssize_t r;
buf = bson_malloc0(buflen);
fd = bson_open(BINARY_DIR"/test57.bson", O_RDONLY);
BSON_ASSERT(-1 != fd);
r = bson_read(fd, buf, buflen);
BSON_ASSERT(r == 26);
r = bson_init_static(&b, buf, (uint32_t)r);
BSON_ASSERT(r);
str = bson_as_json(&b, NULL);
BSON_ASSERT(!str);
bson_destroy(&b);
bson_free(buf);
}
static bson_t *
get_bson (const char *filename)
{
uint8_t buf[4096];
bson_t *b;
ssize_t len;
int fd;
if (-1 == (fd = bson_open(filename, O_RDONLY))) {
fprintf(stderr, "Failed to open: %s\n", filename);
abort();
}
if ((len = bson_read(fd, buf, sizeof buf)) < 0) {
fprintf(stderr, "Failed to read: %s\n", filename);
abort();
}
assert(len > 0);
b = bson_new_from_data(buf, (uint32_t)len);
bson_close(fd);
return b;
}
static ssize_t
test_reader_from_handle_read(void * handle, void * buf, size_t len)
{
return bson_read(*(int *)handle, buf, len);
}