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-rw-r--r--CAN-binder/libs/nanopb/tests/fuzztest/fuzzstub.c189
1 files changed, 0 insertions, 189 deletions
diff --git a/CAN-binder/libs/nanopb/tests/fuzztest/fuzzstub.c b/CAN-binder/libs/nanopb/tests/fuzztest/fuzzstub.c
deleted file mode 100644
index ec9e2afe..00000000
--- a/CAN-binder/libs/nanopb/tests/fuzztest/fuzzstub.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Fuzz testing for the nanopb core.
- * This can be used with external fuzzers, e.g. radamsa.
- * It performs most of the same checks as fuzztest, but does not feature data generation.
- */
-
-#include <pb_decode.h>
-#include <pb_encode.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <malloc_wrappers.h>
-#include "alltypes_static.pb.h"
-#include "alltypes_pointer.pb.h"
-
-#define BUFSIZE 4096
-
-static bool do_static_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
- pb_istream_t stream;
- bool status;
-
- alltypes_static_AllTypes *msg = malloc_with_check(sizeof(alltypes_static_AllTypes));
- stream = pb_istream_from_buffer(buffer, msglen);
- status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg);
-
- if (!status && assert_success)
- {
- /* Anything that was successfully encoded, should be decodeable.
- * One exception: strings without null terminator are encoded up
- * to end of buffer, but refused on decode because the terminator
- * would not fit. */
- if (strcmp(stream.errmsg, "string overflow") != 0)
- assert(status);
- }
-
- free_with_check(msg);
- return status;
-}
-
-static bool do_pointer_decode(uint8_t *buffer, size_t msglen, bool assert_success)
-{
- pb_istream_t stream;
- bool status;
- alltypes_pointer_AllTypes *msg;
-
- msg = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
- memset(msg, 0, sizeof(alltypes_pointer_AllTypes));
- stream = pb_istream_from_buffer(buffer, msglen);
-
- assert(get_alloc_count() == 0);
- status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg);
-
- if (assert_success)
- assert(status);
-
- pb_release(alltypes_pointer_AllTypes_fields, msg);
- assert(get_alloc_count() == 0);
-
- free_with_check(msg);
-
- return status;
-}
-
-/* Do a decode -> encode -> decode -> encode roundtrip */
-static void do_static_roundtrip(uint8_t *buffer, size_t msglen)
-{
- bool status;
- uint8_t *buf2 = malloc_with_check(BUFSIZE);
- uint8_t *buf3 = malloc_with_check(BUFSIZE);
- size_t msglen2, msglen3;
- alltypes_static_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_static_AllTypes));
- alltypes_static_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_static_AllTypes));
- memset(msg1, 0, sizeof(alltypes_static_AllTypes));
- memset(msg2, 0, sizeof(alltypes_static_AllTypes));
-
- {
- pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
- status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg1);
- assert(status);
- }
-
- {
- pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
- status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg1);
- assert(status);
- msglen2 = stream.bytes_written;
- }
-
- {
- pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
- status = pb_decode(&stream, alltypes_static_AllTypes_fields, msg2);
- assert(status);
- }
-
- {
- pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
- status = pb_encode(&stream, alltypes_static_AllTypes_fields, msg2);
- assert(status);
- msglen3 = stream.bytes_written;
- }
-
- assert(msglen2 == msglen3);
- assert(memcmp(buf2, buf3, msglen2) == 0);
-
- free_with_check(msg1);
- free_with_check(msg2);
- free_with_check(buf2);
- free_with_check(buf3);
-}
-
-/* Do decode -> encode -> decode -> encode roundtrip */
-static void do_pointer_roundtrip(uint8_t *buffer, size_t msglen)
-{
- bool status;
- uint8_t *buf2 = malloc_with_check(BUFSIZE);
- uint8_t *buf3 = malloc_with_check(BUFSIZE);
- size_t msglen2, msglen3;
- alltypes_pointer_AllTypes *msg1 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
- alltypes_pointer_AllTypes *msg2 = malloc_with_check(sizeof(alltypes_pointer_AllTypes));
- memset(msg1, 0, sizeof(alltypes_pointer_AllTypes));
- memset(msg2, 0, sizeof(alltypes_pointer_AllTypes));
-
- {
- pb_istream_t stream = pb_istream_from_buffer(buffer, msglen);
- status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg1);
- assert(status);
- }
-
- {
- pb_ostream_t stream = pb_ostream_from_buffer(buf2, BUFSIZE);
- status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg1);
- assert(status);
- msglen2 = stream.bytes_written;
- }
-
- {
- pb_istream_t stream = pb_istream_from_buffer(buf2, msglen2);
- status = pb_decode(&stream, alltypes_pointer_AllTypes_fields, msg2);
- assert(status);
- }
-
- {
- pb_ostream_t stream = pb_ostream_from_buffer(buf3, BUFSIZE);
- status = pb_encode(&stream, alltypes_pointer_AllTypes_fields, msg2);
- assert(status);
- msglen3 = stream.bytes_written;
- }
-
- assert(msglen2 == msglen3);
- assert(memcmp(buf2, buf3, msglen2) == 0);
-
- pb_release(alltypes_pointer_AllTypes_fields, msg1);
- pb_release(alltypes_pointer_AllTypes_fields, msg2);
- free_with_check(msg1);
- free_with_check(msg2);
- free_with_check(buf2);
- free_with_check(buf3);
-}
-
-static void run_iteration()
-{
- uint8_t *buffer = malloc_with_check(BUFSIZE);
- size_t msglen;
- bool status;
-
- msglen = fread(buffer, 1, BUFSIZE, stdin);
-
- status = do_static_decode(buffer, msglen, false);
-
- if (status)
- do_static_roundtrip(buffer, msglen);
-
- status = do_pointer_decode(buffer, msglen, false);
-
- if (status)
- do_pointer_roundtrip(buffer, msglen);
-
- free_with_check(buffer);
-}
-
-int main(int argc, char **argv)
-{
- run_iteration();
-
- return 0;
-}
-