mirror of
https://github.com/darlinghq/darling-xnu.git
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135 lines
3.4 KiB
C
135 lines
3.4 KiB
C
/*
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* Copyright (c) 2016 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#include <string.h>
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#include <mach/boolean.h>
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#include <mach/boolean.h>
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#include <machine/limits.h>
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#include <kern/debug.h>
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#include <kasan_internal.h>
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#include <memintrinsics.h>
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void
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__asan_bcopy(const void *src, void *dst, size_t sz)
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{
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kasan_check_range(src, sz, TYPE_MEMR);
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kasan_check_range(dst, sz, TYPE_MEMW);
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__nosan_bcopy(src, dst, sz);
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}
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void *
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__asan_memmove(void *src, const void *dst, size_t sz)
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{
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kasan_check_range(src, sz, TYPE_MEMR);
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kasan_check_range(dst, sz, TYPE_MEMW);
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return __nosan_memmove(src, dst, sz);
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}
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void *
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__asan_memcpy(void *dst, const void *src, size_t sz)
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{
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kasan_check_range(src, sz, TYPE_MEMR);
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kasan_check_range(dst, sz, TYPE_MEMW);
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return __nosan_memcpy(dst, src, sz);
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}
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void *
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__asan_memset(void *dst, int c, size_t sz)
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{
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kasan_check_range(dst, sz, TYPE_MEMW);
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return __nosan_memset(dst, c, sz);
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}
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void
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__asan_bzero(void *dst, size_t sz)
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{
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kasan_check_range(dst, sz, TYPE_MEMW);
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__nosan_bzero(dst, sz);
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}
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int
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__asan_bcmp(const void *a, const void *b, size_t len)
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{
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kasan_check_range(a, len, TYPE_MEMR);
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kasan_check_range(b, len, TYPE_MEMR);
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return __nosan_bcmp(a, b, len);
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}
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int
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__asan_memcmp(const void *a, const void *b, size_t n)
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{
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kasan_check_range(a, n, TYPE_MEMR);
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kasan_check_range(b, n, TYPE_MEMR);
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return __nosan_memcmp(a, b, n);
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}
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size_t
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__asan_strlcpy(char *dst, const char *src, size_t sz)
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{
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kasan_check_range(dst, sz, TYPE_STRW);
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return __nosan_strlcpy(dst, src, sz);
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}
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size_t
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__asan_strlcat(char *dst, const char *src, size_t sz)
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{
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kasan_check_range(dst, sz, TYPE_STRW);
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return __nosan_strlcat(dst, src, sz);
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}
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char *
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__asan_strncpy(char *dst, const char *src, size_t sz)
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{
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kasan_check_range(dst, sz, TYPE_STRW);
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return __nosan_strncpy(dst, src, sz);
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}
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char *
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__asan_strncat(char *dst, const char *src, size_t sz)
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{
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kasan_check_range(dst, strlen(dst) + sz + 1, TYPE_STRW);
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return __nosan_strncat(dst, src, sz);
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}
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size_t
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__asan_strnlen(const char *src, size_t sz)
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{
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kasan_check_range(src, sz, TYPE_STRR);
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return __nosan_strnlen(src, sz);
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}
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size_t
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__asan_strlen(const char *src)
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{
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size_t sz = __nosan_strlen(src);
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kasan_check_range(src, sz + 1, TYPE_STRR);
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return sz;
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}
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