71 lines
1.8 KiB
C
71 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 "apr.h"
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#include "apr_file_io.h"
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#include "apr_poll.h"
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#include "apr_portable.h"
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#include "apr_proc_mutex.h"
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#include "apr_signal.h"
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#include "apr_strings.h"
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#include "apr_thread_mutex.h"
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#include "apr_thread_proc.h"
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#define APR_WANT_STRFUNC
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#include "apr_file_io.h"
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#include "apr_fnmatch.h"
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#include "apr_want.h"
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#include "apr_poll.h"
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#include "apr_want.h"
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#include "ap_config.h"
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#include "ap_expr.h"
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#include "ap_listen.h"
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#include "ap_provider.h"
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#include "ap_regex.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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char *new_str = (char *)malloc(size + 1);
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if (new_str == NULL) {
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return 0;
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}
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memcpy(new_str, data, size);
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new_str[size] = '\0';
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apr_pool_initialize();
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apr_pool_t *v = NULL;
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apr_pool_create(&v, NULL);
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int only_ascii = 1;
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for (int i = 0; i < size; i++) {
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// Avoid unnessary exits because of non-ascii characters.
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if (new_str[i] < 0x01 || new_str[i] > 0x7f) {
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only_ascii = 0;
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}
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// Avoid forced exits beause of, e.g. unsupported characters or recursion
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// depth
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if (new_str[i] == 0x5c || new_str[i] == '{') {
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only_ascii = 0;
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}
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}
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// Now parse
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if (only_ascii) {
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ap_expr_info_t val;
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ap_expr_parse(v, v, &val, new_str, NULL);
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}
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apr_pool_terminate();
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free(new_str);
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return 0;
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}
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