73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/* 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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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "./os_xml/os_xml.h"
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#include "./os_xml/os_xml_internal.h"
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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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fwrite(data, size, 1, fp);
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fclose(fp);
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OS_XML xml;
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if (OS_ReadXML(filename, &xml) < 0) {
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unlink(filename);
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return 0;
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}
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XML_NODE node = NULL;
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node = OS_GetElementsbyNode(&xml, NULL);
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if (node == NULL) {
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OS_ClearXML(&xml);
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return 0;
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}
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int i = 0;
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while (node[i]) {
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int j = 0;
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XML_NODE cnode;
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cnode = OS_GetElementsbyNode(&xml, node[i]);
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if (cnode == NULL) {
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i++;
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continue;
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}
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while (cnode[j]) {
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if (cnode[j]->attributes && cnode[j]->values) {
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int k = 0;
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while (cnode[j]->attributes[k]) {
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k++;
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}
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}
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j++;
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}
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OS_ClearNode(cnode);
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i++;
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}
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OS_ClearNode(node);
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OS_ClearXML(&xml);
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unlink(filename);
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return 0;
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}
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