65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
// Copyright 2021 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "dice/cbor_reader.h"
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#include "fuzzer/FuzzedDataProvider.h"
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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int64_t signed_int;
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uint64_t unsigned_int;
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size_t sz;
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const uint8_t* ptr;
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const char* str;
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CborIn in;
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CborIn peeker;
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CborInInit(data, size, &in);
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do {
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peeker = in;
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CborReadInt(&peeker, &signed_int);
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peeker = in;
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CborReadUint(&peeker, &unsigned_int);
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peeker = in;
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CborReadBstr(&peeker, &sz, &ptr);
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peeker = in;
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CborReadTstr(&peeker, &sz, &str);
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peeker = in;
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CborReadArray(&peeker, &sz);
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peeker = in;
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CborReadMap(&peeker, &sz);
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peeker = in;
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CborReadFalse(&peeker);
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peeker = in;
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CborReadTrue(&peeker);
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peeker = in;
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CborReadNull(&peeker);
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if (CborReadSkip(&in) != CBOR_READ_RESULT_OK) {
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// Cannot progress futher with this buffer.
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break;
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}
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} while (!CborInAtEnd(&in));
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return 0;
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}
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