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-rw-r--r--source4/param/secrets.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/source4/param/secrets.c b/source4/param/secrets.c
index bc4327188a..06dc850c8e 100644
--- a/source4/param/secrets.c
+++ b/source4/param/secrets.c
@@ -32,8 +32,6 @@
#include "lib/util/util_ldb.h"
#include "librpc/gen_ndr/ndr_security.h"
-static struct tdb_wrap *tdb;
-
/**
* Use a TDB to store an incrementing random seed.
*
@@ -42,42 +40,31 @@ static struct tdb_wrap *tdb;
*
* @note Not called by systems with a working /dev/urandom.
*/
-static void get_rand_seed(int *new_seed)
+static void get_rand_seed(struct tdb_wrap *secretsdb, int *new_seed)
{
*new_seed = getpid();
- if (tdb != NULL) {
- tdb_change_int32_atomic(tdb->tdb, "INFO/random_seed", new_seed, 1);
+ if (secretsdb != NULL) {
+ tdb_change_int32_atomic(secretsdb->tdb, "INFO/random_seed", new_seed, 1);
}
}
/**
- * close the secrets database
- */
-void secrets_shutdown(void)
-{
- talloc_free(tdb);
-}
-
-/**
* open up the secrets database
*/
-bool secrets_init(struct loadparm_context *lp_ctx)
+struct tdb_wrap *secrets_init(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
{
char *fname;
uint8_t dummy;
+ struct tdb_wrap *tdb;
- if (tdb != NULL)
- return true;
+ fname = private_path(mem_ctx, lp_ctx, "secrets.tdb");
- fname = private_path(NULL, lp_ctx, "secrets.tdb");
-
- tdb = tdb_wrap_open(talloc_autofree_context(), fname, 0, TDB_DEFAULT,
- O_RDWR|O_CREAT, 0600);
+ tdb = tdb_wrap_open(mem_ctx, fname, 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
if (!tdb) {
DEBUG(0,("Failed to open %s\n", fname));
talloc_free(fname);
- return false;
+ return NULL;
}
talloc_free(fname);
@@ -87,12 +74,12 @@ bool secrets_init(struct loadparm_context *lp_ctx)
* This avoids a problem where systems without /dev/urandom
* could send the same challenge to multiple clients
*/
- set_rand_reseed_callback(get_rand_seed);
+ set_rand_reseed_callback((void (*) (void *, int *))get_rand_seed, tdb);
/* Ensure that the reseed is done now, while we are root, etc */
generate_random_buffer(&dummy, sizeof(dummy));
- return true;
+ return tdb;
}
/**