1 files changed, 11 insertions, 103 deletions

diff --git a/bsd-misc.c b/bsd-misc.c
index e6b529e1e..67614eb76 100644
--- a/bsd-misc.c
+++ b/bsd-misc.c
@@ -27,107 +27,9 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "config.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#ifdef HAVE_STDDEF_H
-#include <stddef.h>
-#endif
-
+#include "includes.h"
 #include "xmalloc.h"
 #include "ssh.h"
-#include "bsd-misc.h"
-#include "entropy.h"
-
-#include <openssl/rand.h>
-
-#ifndef HAVE_ARC4RANDOM
-
-typedef struct
-{
-        unsigned int s[256];
-        int i;
-        int j;
-} rc4_t;
-
-void rc4_key(rc4_t *r, unsigned char *key, int len);
-void rc4_getbytes(rc4_t *r, unsigned char *buffer, int len);
-
-static rc4_t *rc4 = NULL;
-
-void rc4_key(rc4_t *r, unsigned char *key, int len)
-{
-        int t;
-        
-        for(r->i = 0; r->i < 256; r->i++)
-                r->s[r->i] = r->i;
-
-        r->j = 0;
-        for(r->i = 0; r->i < 256; r->i++)
-        {
-                r->j = (r->j + r->s[r->i] + key[r->i % len]) % 256;
-                t = r->s[r->i];
-                r->s[r->i] = r->s[r->j];
-                r->s[r->j] = t;
-        }
-        r->i = r->j = 0;
-}
-
-void rc4_getbytes(rc4_t *r, unsigned char *buffer, int len)
-{
-        int t;
-        int c;
-
-        c = 0;  
-        while(c < len)
-        {
-                r->i = (r->i + 1) % 256;
-                r->j = (r->j + r->s[r->i]) % 256;
-                t = r->s[r->i];
-                r->s[r->i] = r->s[r->j];
-                r->s[r->j] = t;
-
-                t = (r->s[r->i] + r->s[r->j]) % 256;
-                
-                buffer[c] = r->s[t];
-                c++;
-        }
-}
-
-unsigned int arc4random(void)
-{
-        unsigned int r;
-
-        if (rc4 == NULL)
-                arc4random_stir();
-        
-        rc4_getbytes(rc4, (unsigned char *)&r, sizeof(r));
-        
-        return(r);
-}
-
-void arc4random_stir(void)
-{
-        unsigned char rand_buf[32];
-        
-        if (rc4 == NULL)
-                rc4 = xmalloc(sizeof(*rc4));
-
-        seed_rng();
-        RAND_bytes(rand_buf, sizeof(rand_buf));
-        
-        rc4_key(rc4, rand_buf, sizeof(rand_buf));
-        memset(rand_buf, 0, sizeof(rand_buf));
-}
-#endif /* !HAVE_ARC4RANDOM */
 
 #ifndef HAVE_SETPROCTITLE
 void setproctitle(const char *fmt, ...)
@@ -158,9 +60,15 @@ int seteuid(uid_t euid)
 }
 #endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */
 
-#if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST)
-const char *strerror(void)
+#if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
+const char *strerror(int e)
 {
-        return(sys_errlist[errno]);
+        extern int sys_nerr;
+        extern char *sys_errlist[];
+        
+        if ((e >= 0) || (e < sys_nerr))
+                return("unlisted error");
+        else
+                return(sys_errlist[e]);
 }
-#endif /* !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) */
+#endif