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| author | Loganaden Velvindron <logan@cyberstorm.mu> | 2022-05-07 21:23:09 +0400 |
|---|---|---|
| committer | Loganaden Velvindron <logan@cyberstorm.mu> | 2022-05-31 18:00:18 +0400 |
| commit | 04b4b595d3582972db55b45ece64e8ed8e758a87 (patch) | |
| tree | 62b2fed4992f6d81711a00ba76db5b629966f3ff /lib/zebra.h | |
| parent | 0ef5ec616b6de47ad7e8cd229dcf11f99dce65fd (diff) | |
lib/md5,lib/sha256: Use explicit_bzero to clean up sensitive data.
explicit_bzero() is available as an API to clean up sensitive data
and avoid compiler optimizations that remove calls to memset() or bzero().
Signed-off-by: Loganaden Velvindron <logan@cyberstorm.mu>
Diffstat (limited to 'lib/zebra.h')
| -rw-r--r-- | lib/zebra.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/zebra.h b/lib/zebra.h index e8ddd869bb..53ae5b4e9e 100644 --- a/lib/zebra.h +++ b/lib/zebra.h @@ -230,6 +230,10 @@ size_t strlcpy(char *__restrict dest, const char *__restrict src, size_t destsize); #endif +#ifndef HAVE_EXPLICIT_BZERO +void explicit_bzero(void *buf, size_t len); +#endif + #if !defined(HAVE_STRUCT_MMSGHDR_MSG_HDR) || !defined(HAVE_SENDMMSG) /* avoid conflicts in case we have partial support */ #define mmsghdr frr_mmsghdr |