diff options
| -rw-r--r-- | random.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -205,10 +205,18 @@ void seedrandom() { /* A few other sources to fall back on. Add more here for other platforms */ #ifdef __linux__ - /* Seems to be a reasonable source of entropy from timers */ + /* Seems to be a reasonable source of entropy from timers. Possibly hard + * for even local attackers to reproduce */ process_file(&hs, "/proc/timer_list", 0, 0); /* Might help on systems with wireless */ process_file(&hs, "/proc/interrupts", 0, 0); + + /* Mostly network visible but useful in some situations */ + process_file(&hs, "/proc/net/netstat", 0, 0); + process_file(&hs, "/proc/net/dev", 0, 0); + process_file(&hs, "/proc/net/tcp", 0, 0); + /* Also includes interface lo */ + process_file(&hs, "/proc/net/rt_cache", 0, 0); #endif pid = getpid(); |