Replace random() by arc4random() since random() can't be used
in libraries, it may damage its predictable sequence
This commit is contained in:
parent
d3eb45042a
commit
d69246f42b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=26632
@ -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));
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user