| 1 | /*- |
| 2 | * SPDX-License-Identifier: BSD-2-Clause |
| 3 | * |
| 4 | * Copyright (c) 2024, Klara, Inc. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 16 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 17 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 18 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 19 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 20 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 21 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 24 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 25 | * POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | // zig patch: ssp/stdlib.h header was added in FreeBSD 15 |
| 29 | #if __FreeBSD_version < 1500500 |
| 30 | #error "ssp/stdlib.h did not exist before FreeBSD 15" |
| 31 | #endif /* error for FreeBSD before 15 */ |
| 32 | |
| 33 | #ifndef _SSP_STDLIB_H_ |
| 34 | #define _SSP_STDLIB_H_ |
| 35 | |
| 36 | #include <ssp/ssp.h> |
| 37 | |
| 38 | #if __SSP_FORTIFY_LEVEL > 0 |
| 39 | |
| 40 | #include <limits.h> |
| 41 | |
| 42 | __BEGIN_DECLS |
| 43 | |
| 44 | __ssp_redirect(void, arc4random_buf, (void *__buf, size_t __len), |
| 45 | (__buf, __len)); |
| 46 | |
| 47 | __ssp_redirect(int, getenv_r, |
| 48 | (const char *name, char * _Nonnull __buf, size_t __len), |
| 49 | (name, __buf, __len)); |
| 50 | |
| 51 | __ssp_redirect_raw_impl(char *, realpath, realpath, |
| 52 | (const char *__restrict path, char *__restrict buf)) |
| 53 | { |
| 54 | if (__ssp_bos(buf) < PATH_MAX) |
| 55 | __chk_fail(); |
| 56 | |
| 57 | return (__ssp_real(realpath)(path, buf)); |
| 58 | } |
| 59 | |
| 60 | __END_DECLS |
| 61 | |
| 62 | #endif /* __SSP_FORTIFY_LEVEL > 0 */ |
| 63 | #endif /* _SSP_STDLIB_H_ */ |