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| author | Simon Rettberg | 2023-10-06 18:37:21 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2023-10-06 18:37:21 +0200 |
| commit | 95a57769874a70456670984debc05084feb75f6b (patch) | |
| tree | 9943c86b682e1b1d21a0439637b3849840a50137 /src/core/random.c | |
| parent | [efi] Remove old RDRAND hack; now officially supported (diff) | |
| parent | [libc] Use wall clock time as seed for the (non-cryptographic) RNG (diff) | |
| download | ipxe-95a57769874a70456670984debc05084feb75f6b.tar.gz ipxe-95a57769874a70456670984debc05084feb75f6b.tar.xz ipxe-95a57769874a70456670984debc05084feb75f6b.zip | |
Merge branch 'master' into openslx
Diffstat (limited to 'src/core/random.c')
| -rw-r--r-- | src/core/random.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/core/random.c b/src/core/random.c index 975a03cf5..e3251964b 100644 --- a/src/core/random.c +++ b/src/core/random.c @@ -6,8 +6,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); +#include <stddef.h> #include <stdlib.h> -#include <ipxe/timer.h> +#include <time.h> static int32_t rnd_seed = 0; @@ -30,8 +31,9 @@ void srandom ( unsigned int seed ) { long int random ( void ) { int32_t q; - if ( ! rnd_seed ) /* Initialize linear congruential generator */ - srandom ( currticks() ); + /* Initialize linear congruential generator */ + if ( ! rnd_seed ) + srandom ( time ( NULL ) ); /* simplified version of the LCG given in Bruce Schneier's "Applied Cryptography" */ |