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Improve the seed() builtin

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Set seed() use of arc4random to same level as /dev/urandom.
Restore state size for initstated random().
This commit is contained in:
Landon Curt Noll
2021-12-07 13:42:03 -08:00
parent 48c4f3b948
commit b7d1fb096d
1 changed files with 3 additions and 3 deletions
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6
seed.c
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@@ -81,7 +81,7 @@
#if defined(HAVE_STDLIB_H) #if defined(HAVE_STDLIB_H)
# include <stdlib.h> # include <stdlib.h>
# define RANDOM_CNT (8) /* double random() call repeat count */ # define RANDOM_CNT (8) /* double random() call repeat count */
# define INITSTATE_SIZE (16) /* initstate pool size */ # define INITSTATE_SIZE (256) /* initstate pool size */
#endif #endif
#include <setjmp.h> #include <setjmp.h>
#include "alloc.h" #include "alloc.h"
@@ -103,7 +103,7 @@
#if defined(HAVE_URANDOM) #if defined(HAVE_URANDOM)
# include <fcntl.h> # include <fcntl.h>
# define DEV_URANDOM "/dev/urandom" # define DEV_URANDOM "/dev/urandom"
# define DEV_URANDOM_POOL 16 # define DEV_URANDOM_POOL (16)
#endif #endif
@@ -129,7 +129,7 @@ extern char **environ; /* user environment */
#endif /* HAVE_ENVIRON */ #endif /* HAVE_ENVIRON */
#if defined(HAVE_ARC4RANDOM) #if defined(HAVE_ARC4RANDOM)
#define ARC4_BUFLEN (256) #define ARC4_BUFLEN (16)
static char arc4_buf[ARC4_BUFLEN]; static char arc4_buf[ARC4_BUFLEN];
#endif /* HAVE_ARC4RANDOM */ #endif /* HAVE_ARC4RANDOM */