/** * Copyright (C) 2018 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #define _GNU_SOURCE #include #include #include #include #include unsigned char bad_bio[] = { 0x30, 0x84, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; X509 *cert; int main(void){ unsigned long err = 0; ERR_load_crypto_strings(); BIO *in = BIO_new(BIO_s_mem()); if(in != NULL){ BIO_write(in, bad_bio, sizeof(bad_bio)); cert = d2i_X509_bio(in, NULL); // x509 should be present on all Android systems BIO_free(in); if(cert != NULL){ X509_free(cert); } if((err = ERR_get_error()) == 0x07000041) // malloc error return 113; } }