diff options
| -rw-r--r-- | source4/lib/util/genrand.c | 8 | ||||
| -rw-r--r-- | source4/lib/util/tests/genrand.c | 4 | ||||
| -rw-r--r-- | source4/lib/util/util.h | 2 |
3 files changed, 8 insertions, 6 deletions
diff --git a/source4/lib/util/genrand.c b/source4/lib/util/genrand.c index 5751db23d6..7df4ec4e20 100644 --- a/source4/lib/util/genrand.c +++ b/source4/lib/util/genrand.c @@ -37,15 +37,17 @@ static unsigned int bytes_since_reseed = 0; static int urand_fd = -1; -static void (*reseed_callback)(int *newseed); +static void (*reseed_callback)(void *userdata, int *newseed); +static void *reseed_callback_userdata = NULL; /** Copy any user given reseed data. **/ -_PUBLIC_ void set_rand_reseed_callback(void (*fn)(int *)) +_PUBLIC_ void set_rand_reseed_callback(void (*fn)(void *, int *), void *userdata) { reseed_callback = fn; + reseed_callback_userdata = userdata; set_need_random_reseed(); } @@ -61,7 +63,7 @@ _PUBLIC_ void set_need_random_reseed(void) static void get_rand_reseed_data(int *reseed_data) { if (reseed_callback) { - reseed_callback(reseed_data); + reseed_callback(reseed_callback_userdata, reseed_data); } else { *reseed_data = 0; } diff --git a/source4/lib/util/tests/genrand.c b/source4/lib/util/tests/genrand.c index 205a66352f..5fe229c089 100644 --- a/source4/lib/util/tests/genrand.c +++ b/source4/lib/util/tests/genrand.c @@ -22,14 +22,14 @@ #include "includes.h" #include "torture/torture.h" -static void dummy_reseed(int *d) +static void dummy_reseed(void *userdata, int *d) { *d = 42; } static bool test_reseed_callback(struct torture_context *tctx) { - set_rand_reseed_callback(dummy_reseed); + set_rand_reseed_callback(dummy_reseed, NULL); return true; } diff --git a/source4/lib/util/util.h b/source4/lib/util/util.h index 26700587ef..60c8437634 100644 --- a/source4/lib/util/util.h +++ b/source4/lib/util/util.h @@ -218,7 +218,7 @@ _PUBLIC_ struct in_addr sys_inet_makeaddr(int net, int host); /** Copy any user given reseed data. **/ -_PUBLIC_ void set_rand_reseed_callback(void (*fn)(int *)); +_PUBLIC_ void set_rand_reseed_callback(void (*fn)(void *, int *), void *); /** * Tell the random number generator it needs to reseed. |