1 /* 2 * Copyright 2012-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the Apache License 2.0 (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #include <string.h> 11 #include <openssl/e_os2.h> 12 #include <openssl/x509.h> 13 #include <openssl/x509v3.h> 14 #include "internal/nelem.h" 15 #include "fuzzer.h" 16 FuzzerInitialize(int * argc,char *** argv)17int FuzzerInitialize(int *argc, char ***argv) 18 { 19 return 1; 20 } 21 FuzzerTestOneInput(const uint8_t * data,size_t size)22int FuzzerTestOneInput(const uint8_t* data, size_t size){ 23 GENERAL_NAME *namesa; 24 GENERAL_NAME *namesb; 25 26 const unsigned char *derp = data; 27 /* 28 * We create two versions of each GENERAL_NAME so that we ensure when 29 * we compare them they are always different pointers. 30 */ 31 namesa = d2i_GENERAL_NAME(NULL, &derp, size); 32 derp = data; 33 namesb = d2i_GENERAL_NAME(NULL, &derp, size); 34 GENERAL_NAME_cmp(namesa, namesb); 35 if (namesa != NULL) 36 GENERAL_NAME_free(namesa); 37 if (namesb != NULL) 38 GENERAL_NAME_free(namesb); 39 return 0; 40 } 41 FuzzerCleanup(void)42void FuzzerCleanup(void) 43 { 44 } 45