mirror of https://github.com/google/oss-fuzz.git
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
// Copyright 2019 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "blosc/blosc.h"
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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if (size < BLOSC_MIN_HEADER_LENGTH) return 0;
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size_t nbytes, cbytes, blocksize;
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blosc_cbuffer_sizes(data, &nbytes, &cbytes, &blocksize);
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if (cbytes != size) return 0;
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if (nbytes == 0) return 0;
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void *output = malloc(nbytes);
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blosc_decompress_ctx(data, output, nbytes, /*numinternalthreads=*/1);
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free(output);
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return 0;
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}
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