diff options
| author | Lennart Poettering <lennart@poettering.net> | 2019-07-19 19:34:10 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2019-07-25 18:16:46 +0200 |
| commit | 3e155eba4363ce3f7953e5b69db526ab47bf165d (patch) | |
| tree | 6f17e77f061e2b82295206f5391a5a30b290edf6 /src/basic/random-util.h | |
| parent | core: take random seed from boot loader and credit it to kernel entropy pool (diff) | |
| download | systemd-3e155eba4363ce3f7953e5b69db526ab47bf165d.tar.xz systemd-3e155eba4363ce3f7953e5b69db526ab47bf165d.zip | |
random-seed: move pool size determination to random-util.[ch]
That way we can reuse it elsewhere.
Diffstat (limited to 'src/basic/random-util.h')
| -rw-r--r-- | src/basic/random-util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/basic/random-util.h b/src/basic/random-util.h index 148b6c7813..facc11b976 100644 --- a/src/basic/random-util.h +++ b/src/basic/random-util.h @@ -31,3 +31,9 @@ static inline uint32_t random_u32(void) { } int rdrand(unsigned long *ret); + +/* Some limits on the pool sizes when we deal with the kernel random pool */ +#define RANDOM_POOL_SIZE_MIN 512U +#define RANDOM_POOL_SIZE_MAX (10U*1024U*1024U) + +size_t random_pool_size(void); |