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NetBSD has explicit_memset(), not explicit_bzero() #5

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Merged
jedisct1 merged 1 commit into from
Oct 29, 2026
Merged

NetBSD has explicit_memset(), not explicit_bzero() #5

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12 changes: 10 additions & 2 deletions src/ipcrypt2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,8 @@
#endif

#ifndef HAVE_EXPLICIT_BZERO
# if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__) || \
defined(__DragonFly__)) || \
# if (defined(__OpenBSD__) || defined(__FreeBSD__) || \
defined(__DragonFly__)) || \
(defined(__sun) && defined(__illumos__))
# define HAVE_EXPLICIT_BZERO 1
# elif defined(__GLIBC__) && defined(__GLIBC_PREREQ) && defined(_GNU_SOURCE)
Expand All @@ -68,6 +68,12 @@
# endif
#endif

#ifndef HAVE_EXPLICIT_MEMSET
# if defined(__NetBSD__)
# define HAVE_EXPLICIT_MEMSET 1
# endif
#endif

#ifdef __aarch64__
# ifndef __ARM_FEATURE_CRYPTO
# define __ARM_FEATURE_CRYPTO 1
Expand Down Expand Up @@ -683,6 +689,8 @@ ipcrypt_zeroize(void *pnt, size_t len)
{
#ifdef HAVE_EXPLICIT_BZERO
explicit_bzero(pnt, len);
#elif defined(HAVE_EXPLICIT_MEMSET)
explicit_memset(pnt, 0, len);
#elif defined(_MSC_VER)
SecureZeroMemory(pnt, len);
#elif defined(__STDC_LIB_EXT1__)
Expand Down
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