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Diffstat (limited to 'tests/fuzz/fuzz_data_producer.c')
-rw-r--r--tests/fuzz/fuzz_data_producer.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/tests/fuzz/fuzz_data_producer.c b/tests/fuzz/fuzz_data_producer.c
deleted file mode 100644
index b465337eac3b9..0000000000000
--- a/tests/fuzz/fuzz_data_producer.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2016-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- */
-
-#include "fuzz_data_producer.h"
-
-struct FUZZ_dataProducer_s{
- const uint8_t *data;
- size_t size;
-};
-
-FUZZ_dataProducer_t *FUZZ_dataProducer_create(const uint8_t *data, size_t size) {
- FUZZ_dataProducer_t *producer = malloc(sizeof(FUZZ_dataProducer_t));
-
- FUZZ_ASSERT(producer != NULL);
-
- producer->data = data;
- producer->size = size;
- return producer;
-}
-
-void FUZZ_dataProducer_free(FUZZ_dataProducer_t *producer) { free(producer); }
-
-uint32_t FUZZ_dataProducer_uint32Range(FUZZ_dataProducer_t *producer, uint32_t min,
- uint32_t max) {
- FUZZ_ASSERT(min <= max);
-
- uint32_t range = max - min;
- uint32_t rolling = range;
- uint32_t result = 0;
-
- while (rolling > 0 && producer->size > 0) {
- uint8_t next = *(producer->data + producer->size - 1);
- producer->size -= 1;
- result = (result << 8) | next;
- rolling >>= 8;
- }
-
- if (range == 0xffffffff) {
- return result;
- }
-
- return min + result % (range + 1);
-}
-
-uint32_t FUZZ_dataProducer_uint32(FUZZ_dataProducer_t *producer) {
- return FUZZ_dataProducer_uint32Range(producer, 0, 0xffffffff);
-}
-
-int32_t FUZZ_dataProducer_int32Range(FUZZ_dataProducer_t *producer,
- int32_t min, int32_t max)
-{
- FUZZ_ASSERT(min <= max);
-
- if (min < 0)
- return (int)FUZZ_dataProducer_uint32Range(producer, 0, max - min) + min;
-
- return FUZZ_dataProducer_uint32Range(producer, min, max);
-}
-
-size_t FUZZ_dataProducer_remainingBytes(FUZZ_dataProducer_t *producer){
- return producer->size;
-}
-
-size_t FUZZ_dataProducer_contract(FUZZ_dataProducer_t *producer, size_t newSize)
-{
- newSize = newSize > producer->size ? producer->size : newSize;
-
- size_t remaining = producer->size - newSize;
- producer->data = producer->data + remaining;
- producer->size = newSize;
- return remaining;
-}
-
-size_t FUZZ_dataProducer_reserveDataPrefix(FUZZ_dataProducer_t *producer)
-{
- size_t producerSliceSize = FUZZ_dataProducer_uint32Range(
- producer, 0, producer->size);
- return FUZZ_dataProducer_contract(producer, producerSliceSize);
-}