mirror of https://github.com/google/oss-fuzz.git
69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
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/* Copyright 2021 Google LLC
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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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/*
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* We convert dlltool.c into a header file to make convenient for fuzzing.
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* We do this for several of the binutils applications when creating
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* the binutils fuzzers.
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*/
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#include "fuzz_dlltool.h"
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void
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init_dlltool_global_state() {
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import_list = NULL;
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as_name = NULL;
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as_flags = "";
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tmp_prefix = NULL;
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exp_name = NULL;
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imp_name = NULL;
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delayimp_name = NULL;
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identify_imp_name = NULL;
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identify_strict = NULL;
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head_label = NULL;
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imp_name_lab = NULL;
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dll_name = NULL;
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add_indirect = 0;
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add_underscore = 0;
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add_stdcall_underscore = 0;
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leading_underscore = -1;
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dontdeltemps = 0;
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do_default_excludes = true;
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use_nul_prefixed_import_tables = false;
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def_file = NULL;
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}
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int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
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int
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LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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char filename[256];
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sprintf(filename, "/tmp/libfuzzer.%d", getpid());
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FILE *fp = fopen(filename, "wb");
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if (!fp) {
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return 0;
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}
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fwrite(data, size, 1, fp);
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fclose(fp);
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init_dlltool_global_state();
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program_name = "fuzz_dlltool";
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mname = "mcore-elf";
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// At the moment we focus on the def file processing
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def_file = filename;
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process_def_file(filename);
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unlink(filename);
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return 0;
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}
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