diff options
Diffstat (limited to 'newlib/libc')
| -rw-r--r-- | newlib/libc/stdlib/arc4random.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/arc4random.c b/newlib/libc/stdlib/arc4random.c index 75cdff3bc..146e1762c 100644 --- a/newlib/libc/stdlib/arc4random.c +++ b/newlib/libc/stdlib/arc4random.c @@ -193,3 +193,21 @@ arc4random_buf(void *buf, size_t n) _rs_random_buf(buf, n); _ARC4_UNLOCK(); } + +void +arc4random_stir(void) +{ + _ARC4_LOCK(); + _rs_stir(); + _ARC4_UNLOCK(); +} + +void +arc4random_addrandom(u_char *dat, int datlen) +{ + _ARC4_LOCK(); + if (!rs) + _rs_stir(); + _rs_rekey(dat, datlen); + _ARC4_UNLOCK(); +} |