1 /*
2 * Copyright 2021 Google LLC
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #include <sys/types.h>
17 #include <stdlib.h>
18 #include <stdio.h>
19 #include <stdint.h>
20 #include "tidybuffio.h"
21 #include "tidy.h"
22
23
TidyXhtml(const char * input,TidyBuffer * output,TidyBuffer * errbuf)24 int TidyXhtml(const char* input, TidyBuffer* output, TidyBuffer* errbuf) {
25 TidyDoc tdoc = tidyCreate();
26 tidyOptSetBool( tdoc, TidyXhtmlOut, yes );
27 tidySetErrorBuffer(tdoc, errbuf);
28
29 tidyParseString(tdoc, input);
30
31 tidyCleanAndRepair(tdoc);
32 tidyRunDiagnostics(tdoc);
33 tidyOptSetBool(tdoc, TidyForceOutput, yes);
34 tidySaveBuffer(tdoc, output);
35 tidyRelease( tdoc );
36 return 0;
37 }
38
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
40 char *fuzz_inp = malloc(size+1);
41 memcpy(fuzz_inp, data, size);
42 fuzz_inp[size] = '\0';
43
44 TidyBuffer fuzz_toutput;
45 TidyBuffer fuzz_terror;
46
47 tidyBufInit(&fuzz_toutput);
48 tidyBufInit(&fuzz_terror);
49
50 TidyXhtml(fuzz_inp, &fuzz_toutput, &fuzz_terror);
51
52 tidyBufFree(&fuzz_toutput);
53 tidyBufFree(&fuzz_terror);
54 free(fuzz_inp);
55 return 0;
56 }
57
58