65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/* Copyright 2020 Google Inc.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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#include <stddef.h>
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#include <stdint.h>
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#include <string>
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#include <libraw.h>
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enum InterpolationOptions {
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Linear = 0,
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Vng = 1,
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Ppg = 2,
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Ahd = 3,
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Dcb = 4,
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Dht = 11,
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AhdModified = 12
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};
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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// Input less than 15mb
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if (size > 15000000) {
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return 0;
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}
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LibRaw lib_raw;
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int result = lib_raw.open_buffer(
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const_cast<char*>(reinterpret_cast<const char*>(data)), size);
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if (result != LIBRAW_SUCCESS) {
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return 0;
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}
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result = lib_raw.unpack();
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if (result != LIBRAW_SUCCESS) {
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return 0;
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}
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InterpolationOptions options[] = {Linear, Vng, Ppg, Ahd, Dcb, Dht, AhdModified};
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for (int i = 0; i < sizeof(options)/sizeof(*options); i++) {
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lib_raw.output_params_ptr()->user_qual = static_cast<int>(options[i]);
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result = lib_raw.dcraw_process();
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if (result != LIBRAW_SUCCESS) {
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return 0;
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}
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}
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return 0;
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}
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