diff options
Diffstat (limited to 'src/librandom')
-rw-r--r-- | src/librandom/random_init.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/src/librandom/random_init.c b/src/librandom/random_init.c index e780cfa..e47f8df 100644 --- a/src/librandom/random_init.c +++ b/src/librandom/random_init.c @@ -6,6 +6,7 @@ #include <skalibs/nonposix.h> #include <stdlib.h> + #include <skalibs/random.h> int random_init () @@ -45,29 +46,20 @@ SURFSchedule surf_here = SURFSCHEDULE_ZERO ; #ifdef SKALIBS_HASDEVURANDOM #include <errno.h> + #include <skalibs/djbunix.h> int random_fd = -1 ; int random_init () { - int fd ; char seed[160] ; + if (random_fd >= 0) return 1 ; random_makeseed(seed) ; surf_init(&surf_here, seed) ; openwritenclose_unsafe("/dev/urandom", seed, 160) ; - if (random_fd < 0) - { - fd = open_readb("/dev/urandom") ; - if (fd < 0) return 0 ; - if (coe(fd) < 0) - { - fd_close(fd) ; - return 0 ; - } - random_fd = fd ; - } - return 1 ; + random_fd = openc_readb("/dev/urandom") ; + return random_fd >= 0 ; } #else /* default */ |