diff options
Diffstat (limited to 'crypto/krb5/src/tests/fuzzing/fuzz_pac.c')
| -rw-r--r-- | crypto/krb5/src/tests/fuzzing/fuzz_pac.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/crypto/krb5/src/tests/fuzzing/fuzz_pac.c b/crypto/krb5/src/tests/fuzzing/fuzz_pac.c deleted file mode 100644 index 38488420eb67..000000000000 --- a/crypto/krb5/src/tests/fuzzing/fuzz_pac.c +++ /dev/null @@ -1,93 +0,0 @@ -/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ -/* tests/fuzzing/fuzz_pac.c */ -/* - * Copyright (C) 2024 by Arjun. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * Fuzzing harness implementation for krb5_pac_parse. - */ - -#include "autoconf.h" -#include <k5-int.h> - -#define U(x) (uint8_t *)x -#define kMinInputLength 2 -#define kMaxInputLength 1024 - -static const krb5_keyblock kdc_keyblock = { - 0, ENCTYPE_ARCFOUR_HMAC, - 16, U("\xB2\x86\x75\x71\x48\xAF\x7F\xD2\x52\xC5\x36\x03\xA1\x50\xB7\xE7") -}; - -static const krb5_keyblock member_keyblock = { - 0, ENCTYPE_ARCFOUR_HMAC, - 16, U("\xD2\x17\xFA\xEA\xE5\xE6\xB5\xF9\x5C\xCC\x94\x07\x7A\xB8\xA5\xFC") -}; - -static time_t authtime = 1120440609; -static const char *user = "w2003final$@WIN2K3.THINKER.LOCAL"; - -extern int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size); - -int -LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) -{ - krb5_error_code ret; - krb5_context context = NULL; - krb5_pac pac; - krb5_principal princ = NULL; - - if (size < kMinInputLength || size > kMaxInputLength) - return 0; - - ret = krb5_init_context(&context); - if (ret) - return 0; - - ret = krb5_parse_name(context, user, &princ); - if (ret) - goto cleanup; - - ret = krb5_pac_parse(context, data, size, &pac); - if (ret) - goto cleanup; - - krb5_pac_verify(context, pac, authtime, princ, NULL, NULL); - krb5_pac_verify_ext(context, pac, authtime, princ, NULL, NULL, TRUE); - krb5_pac_verify(context, pac, authtime, princ, &member_keyblock, - &kdc_keyblock); - - krb5_pac_free(context, pac); - -cleanup: - krb5_free_principal(context, princ); - krb5_free_context(context); - - return 0; -} |
