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Fix integer overflow in BMP decoder by making the checks in DecodeBmp
more stringent. Add fuzzer to improve the robustness of the decoder in the future. PiperOrigin-RevId: 185780111
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| /* Copyright 2018 Google Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| ==============================================================================*/ | ||
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| #include "tensorflow/cc/ops/standard_ops.h" | ||
| #include "tensorflow/core/kernels/fuzzing/fuzz_session.h" | ||
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| namespace tensorflow { | ||
| namespace fuzzing { | ||
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| class FuzzDecodeBmp : public FuzzStringInputOp { | ||
| SINGLE_INPUT_OP_BUILDER(DT_STRING, DecodeBmp); | ||
| }; | ||
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| STANDARD_TF_FUZZ_FUNCTION(FuzzDecodeBmp); | ||
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| } // end namespace fuzzing | ||
| } // end namespace tensorflow |