#include #include #include #include "blob.h" #include "blobmsg.h" static void fuzz_blobmsg_parse(const uint8_t *data, size_t size) { enum { FOO_MESSAGE, FOO_LIST, FOO_TESTDATA, __FOO_MAX }; static const struct blobmsg_policy foo_policy[] = { [FOO_MESSAGE] = { .name = "message", .type = BLOBMSG_TYPE_STRING, }, [FOO_LIST] = { .name = "list", .type = BLOBMSG_TYPE_ARRAY, }, [FOO_TESTDATA] = { .name = "testdata", .type = BLOBMSG_TYPE_TABLE, }, }; struct blob_attr *tb[__FOO_MAX]; blobmsg_parse(foo_policy, __FOO_MAX, tb, (uint8_t *)data, size); blobmsg_parse_array(foo_policy, __FOO_MAX, tb, (uint8_t *)data, size); } static void fuzz_blob_parse(const uint8_t *data, size_t size) { enum { FOO_ATTR_NESTED, FOO_ATTR_BINARY, FOO_ATTR_STRING, FOO_ATTR_INT8, FOO_ATTR_INT16, FOO_ATTR_INT32, FOO_ATTR_INT64, FOO_ATTR_DOUBLE, __FOO_ATTR_MAX }; static const struct blob_attr_info foo_policy[__FOO_ATTR_MAX] = { [FOO_ATTR_NESTED] = { .type = BLOB_ATTR_NESTED }, [FOO_ATTR_BINARY] = { .type = BLOB_ATTR_BINARY }, [FOO_ATTR_STRING] = { .type = BLOB_ATTR_STRING }, [FOO_ATTR_INT8] = { .type = BLOB_ATTR_INT8 }, [FOO_ATTR_INT16] = { .type = BLOB_ATTR_INT16 }, [FOO_ATTR_INT32] = { .type = BLOB_ATTR_INT32 }, [FOO_ATTR_INT64] = { .type = BLOB_ATTR_INT64 }, [FOO_ATTR_DOUBLE] = { .type = BLOB_ATTR_DOUBLE }, }; struct blob_attr *foo[__FOO_ATTR_MAX]; struct blob_attr *buf = (struct blob_attr *)data; blob_parse(buf, foo, foo_policy, __FOO_ATTR_MAX); } int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { fuzz_blob_parse(data, size); fuzz_blobmsg_parse(data, size); return 0; }