s4-dsdb: fixed modify of ACLs on deleted objects
[samba.git] / source4 / param / secrets.c
index 8fc595fbb055b9929434f2fcc2f1f0418c949862..55d1aa779b261e6a33391d2e3fd56eda5490078b 100644 (file)
@@ -25,9 +25,9 @@
 #include "secrets.h"
 #include "param/param.h"
 #include "system/filesys.h"
-#include "tdb_wrap.h"
+#include "lib/util/tdb_wrap.h"
 #include "lib/ldb-samba/ldb_wrap.h"
-#include "lib/ldb/include/ldb.h"
+#include <ldb.h>
 #include "../lib/util/util_tdb.h"
 #include "librpc/gen_ndr/ndr_security.h"
 #include "dsdb/samdb/samdb.h"
@@ -49,22 +49,22 @@ static void get_rand_seed(struct tdb_wrap *secretsdb, int *new_seed)
 }
 
 /**
- * open up the secrets database
+ * open up the randseed database and set the random number generator callback
  */
-struct tdb_wrap *secrets_init(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
+bool randseed_init(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx)
 {
        char *fname;
        uint8_t dummy;
        struct tdb_wrap *tdb;
 
-       fname = private_path(mem_ctx, lp_ctx, "secrets.tdb");
+       fname = lpcfg_private_path(mem_ctx, lp_ctx, "randseed.tdb");
 
        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 NULL;
+               return false;
        }
        talloc_free(fname);
 
@@ -79,17 +79,16 @@ struct tdb_wrap *secrets_init(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_c
        /* Ensure that the reseed is done now, while we are root, etc */
        generate_random_buffer(&dummy, sizeof(dummy));
 
-       return tdb;
+       return true;
 }
 
 /**
   connect to the secrets ldb
 */
 struct ldb_context *secrets_db_connect(TALLOC_CTX *mem_ctx,
-                                       struct tevent_context *ev_ctx,
                                        struct loadparm_context *lp_ctx)
 {
-       return ldb_wrap_connect(mem_ctx, ev_ctx, lp_ctx, lpcfg_secrets_url(lp_ctx),
+       return ldb_wrap_connect(mem_ctx, NULL, lp_ctx, "secrets.ldb",
                               NULL, NULL, 0);
 }
 
@@ -98,7 +97,6 @@ struct ldb_context *secrets_db_connect(TALLOC_CTX *mem_ctx,
  * @return pointer to a SID object if the SID could be obtained, NULL otherwise
  */
 struct dom_sid *secrets_get_domain_sid(TALLOC_CTX *mem_ctx,
-                                      struct tevent_context *ev_ctx,
                                       struct loadparm_context *lp_ctx,
                                       const char *domain,
                                       enum netr_SchannelType *sec_channel_type,
@@ -114,7 +112,7 @@ struct dom_sid *secrets_get_domain_sid(TALLOC_CTX *mem_ctx,
 
        *errstring = NULL;
 
-       ldb = secrets_db_connect(mem_ctx, ev_ctx, lp_ctx);
+       ldb = secrets_db_connect(mem_ctx, lp_ctx);
        if (ldb == NULL) {
                DEBUG(5, ("secrets_db_connect failed\n"));
                return NULL;
@@ -139,14 +137,14 @@ struct dom_sid *secrets_get_domain_sid(TALLOC_CTX *mem_ctx,
        }
 
        if (sec_channel_type) {
-               int v;
-               v = ldb_msg_find_attr_as_int(msg, "secureChannelType", -1);
-               if (v == -1) {
+               int t;
+               t = ldb_msg_find_attr_as_int(msg, "secureChannelType", -1);
+               if (t == -1) {
                        *errstring = talloc_asprintf(mem_ctx, "Failed to find secureChannelType for %s in %s",
                                                     domain, (char *) ldb_get_opaque(ldb, "ldb_url"));
                        return NULL;
                }
-               *sec_channel_type = v;
+               *sec_channel_type = t;
        }
 
        result = talloc(mem_ctx, struct dom_sid);
@@ -167,3 +165,28 @@ struct dom_sid *secrets_get_domain_sid(TALLOC_CTX *mem_ctx,
 
        return result;
 }
+
+char *keytab_name_from_msg(TALLOC_CTX *mem_ctx, struct ldb_context *ldb, struct ldb_message *msg) 
+{
+       const char *krb5keytab = ldb_msg_find_attr_as_string(msg, "krb5Keytab", NULL);
+       if (krb5keytab) {
+               return talloc_strdup(mem_ctx, krb5keytab);
+       } else {
+               char *file_keytab;
+               char *relative_path;
+               const char *privateKeytab = ldb_msg_find_attr_as_string(msg, "privateKeytab", NULL);
+               if (!privateKeytab) {
+                       return NULL;
+               }
+
+               relative_path = ldb_relative_path(ldb, mem_ctx, privateKeytab);
+               if (!relative_path) {
+                       return NULL;
+               }
+               file_keytab = talloc_asprintf(mem_ctx, "FILE:%s", relative_path);
+               talloc_free(relative_path);
+               return file_keytab;
+       }
+       return NULL;
+}
+