From 3b9b6d0b8e7f798023c9d109c490449d528fde80 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:59:48 +0200 Subject: Adding upstream version 1:9.18.19. Signed-off-by: Daniel Baumann --- fuzz/isc_lex_gettoken.c | 59 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 fuzz/isc_lex_gettoken.c (limited to 'fuzz/isc_lex_gettoken.c') diff --git a/fuzz/isc_lex_gettoken.c b/fuzz/isc_lex_gettoken.c new file mode 100644 index 0000000..c295145 --- /dev/null +++ b/fuzz/isc_lex_gettoken.c @@ -0,0 +1,59 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include +#include + +#include +#include +#include +#include + +#include "fuzz.h" + +bool debug = false; + +static isc_mem_t *mctx = NULL; +static isc_lex_t *lex = NULL; + +int +LLVMFuzzerInitialize(int *argc __attribute__((unused)), + char ***argv __attribute__((unused))) { + isc_result_t result; + + isc_mem_create(&mctx); + + result = isc_lex_create(mctx, 1024, &lex); + REQUIRE(result == ISC_R_SUCCESS); + + return (0); +} + +int +LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + isc_buffer_t buf; + isc_result_t result; + + isc_buffer_constinit(&buf, data, size); + isc_buffer_add(&buf, size); + isc_buffer_setactive(&buf, size); + + CHECK(isc_lex_openbuffer(lex, &buf)); + + do { + isc_token_t token; + result = isc_lex_gettoken(lex, 0, &token); + } while (result == ISC_R_SUCCESS); + + return (0); +} -- cgit v1.2.3