1 files changed, 10 insertions, 23 deletions

diff --git a/src/lib/libc/crypt/arc4random.c b/src/lib/libc/crypt/arc4random.c
index b23b1955e4..5e3b2925a6 100644
--- a/src/lib/libc/crypt/arc4random.c
+++ b/src/lib/libc/crypt/arc4random.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: arc4random.c,v 1.8 2003/06/11 21:03:10 deraadt Exp $  */
+/*      $OpenBSD: arc4random.c,v 1.9 2003/08/16 19:07:40 tedu Exp $     */
 
 /*
  * Arc4 random number generator for OpenBSD.
@@ -79,35 +79,22 @@ arc4_addrandom(struct arc4_stream *as, u_char *dat, int datlen)
 static void
 arc4_stir(struct arc4_stream *as)
 {
-        int     fd;
+        int     i, mib[2];
+        size_t  len;
         struct {
                 struct timeval tv;
                 u_int rnd[(128 - sizeof(struct timeval)) / sizeof(u_int)];
         }       rdat;
 
         gettimeofday(&rdat.tv, NULL);
-        fd = open("/dev/arandom", O_RDONLY);
-        if (fd != -1) {
-                read(fd, rdat.rnd, sizeof(rdat.rnd));
-                close(fd);
-        } else {
-                int i, mib[2];
-                size_t len;
-
-                /* Device could not be opened, we might be chrooted, take
-                 * randomness from sysctl. */
-
-                mib[0] = CTL_KERN;
-                mib[1] = KERN_ARND;
-
-                for (i = 0; i < sizeof(rdat.rnd) / sizeof(u_int); i ++) {
-                        len = sizeof(u_int);
-                        if (sysctl(mib, 2, &rdat.rnd[i], &len, NULL, 0) == -1)
-                                break;
-                }
+        mib[0] = CTL_KERN;
+        mib[1] = KERN_ARND;
+
+        for (i = 0; i < sizeof(rdat.rnd) / sizeof(u_int); i ++) {
+                len = sizeof(u_int);
+                if (sysctl(mib, 2, &rdat.rnd[i], &len, NULL, 0) == -1)
+                        break;
         }
-        /* fd < 0 or failed sysctl ?  Ah, what the heck. We'll just take
-         * whatever was on the stack... */
 
         arc4_stir_pid = getpid();
         arc4_addrandom(as, (void *) &rdat, sizeof(rdat));