Replace random() by arc4random() since random() can't be used

in libraries, it may damage its predictable sequence
This commit is contained in:
Andrey A. Chernov 1997-06-14 04:05:01 +00:00
parent d3eb45042a
commit d69246f42b

View File

@ -35,7 +35,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: des_rw.c,v 1.8 1997/03/24 14:52:51 ache Exp $
* $Id: des_rw.c,v 1.9 1997/06/14 02:29:19 ache Exp $
*/
/*
@ -216,7 +216,6 @@ des_write(fd, buf, len)
char * buf;
int len;
{
static int seeded = 0;
char garbage[8];
long rnd;
int pad_len;
@ -228,13 +227,9 @@ des_write(fd, buf, len)
/*
* Right justify the message in 8 bytes of random garbage.
*/
if(!seeded) {
seeded = 1;
srandomdev();
}
for(i = 0 ; i < 8 ; i+= sizeof(long)) {
rnd = random();
rnd = arc4random();
bcopy(&rnd, garbage+i,
(i <= (8 - sizeof(long)))?sizeof(long):(8-i));
}