Mercurial > dropbear
view dbhelpers.c @ 1406:96a282e78085
Fix libtomcrypt/libtommath linking order
To prevent build failures when using system libtom libraries and
linking with --as-needed, LIBTOM_LIBS should be in the order
-ltomcrypt -ltommath, not the other way around, ie libs should be
prepended to LIBTOM_LIBS as they are found, not appended.
Signed-off-by: Andre McCurdy <[email protected]>
author | Andre McCurdy <armccurdy@gmail.com> |
---|---|
date | Fri, 16 Sep 2016 12:18:23 -0700 |
parents | 3017bc7d6238 |
children | 4b1a807a3188 |
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#include "dbhelpers.h" #include "includes.h" /* Erase data */ void m_burn(void *data, unsigned int len) { #if defined(HAVE_MEMSET_S) memset_s(data, len, 0x0, len); #elif defined(HAVE_EXPLICIT_BZERO) explicit_bzero(data, len); #else /* Based on the method in David Wheeler's * "Secure Programming for Linux and Unix HOWTO". May not be safe * against link-time optimisation. */ volatile char *p = data; if (data == NULL) return; while (len--) { *p++ = 0x0; } #endif }