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authorStefan Metzmacher <metze@samba.org>2006-12-04 18:20:03 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:28:50 -0500
commit1027451d529ce521cbc9a74a605ae40afd850a43 (patch)
treec198b5f3cc38e0b1e13854c4827fba7d006c232d
parentd0be12ad50b1bb742672a3ac6c60662ca7b3c6a3 (diff)
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r20031: - implement earching for an existing server object
- implement adding a server object metze (This used to be commit 6d5a1f11e7fc2431b1ff70709331aa1660dbaae2)
-rw-r--r--source4/libnet/libnet_become_dc.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/source4/libnet/libnet_become_dc.c b/source4/libnet/libnet_become_dc.c
index 436084748e..418424dfb0 100644
--- a/source4/libnet/libnet_become_dc.c
+++ b/source4/libnet/libnet_become_dc.c
@@ -600,6 +600,154 @@ static NTSTATUS becomeDC_ldap1_computer_object(struct libnet_BecomeDC_state *s)
return NT_STATUS_OK;
}
+static NTSTATUS becomeDC_ldap1_server_object_1(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ const char *server_reference_dn_str;
+ struct ldb_dn *server_reference_dn;
+ struct ldb_dn *computer_dn;
+
+ basedn = ldb_dn_new_fmt(s, s->ldap1.ldb, "CN=%s,CN=Servers,CN=%s,CN=Sites,%s",
+ s->dest_dsa.netbios_name,
+ s->dest_dsa.site_name,
+ s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, basedn, LDB_SCOPE_BASE,
+ "(objectClass=*)", NULL, &r);
+ talloc_free(basedn);
+ if (ret == LDB_ERR_NO_SUCH_OBJECT) {
+ /* if the object doesn't exist, we'll create it later */
+ return NT_STATUS_OK;
+ } else if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ server_reference_dn_str = samdb_result_string(r->msgs[0], "serverReference", NULL);
+ if (!server_reference_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ server_reference_dn = ldb_dn_new(r, s->ldap1.ldb, server_reference_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(server_reference_dn);
+
+ computer_dn = ldb_dn_new(r, s->ldap1.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(computer_dn);
+
+ /*
+ * if the server object belongs to another DC in another domain in the forest,
+ * we should not touch this object!
+ */
+ if (ldb_dn_compare(computer_dn, server_reference_dn) != 0) {
+ talloc_free(r);
+ return NT_STATUS_OBJECT_NAME_COLLISION;
+ }
+
+ /* if the server object is already for the dest_dsa, then we don't need to create it */
+ s->dest_dsa.server_dn_str = samdb_result_string(r->msgs[0], "distinguishedName", NULL);
+ if (!s->dest_dsa.server_dn_str) return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ talloc_steal(s, s->dest_dsa.server_dn_str);
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_2(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_result *r;
+ struct ldb_dn *basedn;
+ const char *server_reference_bl_dn_str;
+ static const char *attrs[] = {
+ "serverReferenceBL",
+ NULL
+ };
+
+ /* if the server_dn_str has a valid value, we skip this lookup */
+ if (s->dest_dsa.server_dn_str) return NT_STATUS_OK;
+
+ basedn = ldb_dn_new(s, s->ldap1.ldb, s->dest_dsa.computer_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(basedn);
+
+ ret = ldb_search(s->ldap1.ldb, basedn, LDB_SCOPE_BASE,
+ "(objectClass=*)", attrs, &r);
+ talloc_free(basedn);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_LDAP(ret);
+ } else if (r->count != 1) {
+ talloc_free(r);
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ server_reference_bl_dn_str = samdb_result_string(r->msgs[0], "serverReferenceBL", NULL);
+ if (!server_reference_bl_dn_str) {
+ /* if no back link is present, we're done for this function */
+ talloc_free(r);
+ return NT_STATUS_OK;
+ }
+
+ /* if the server object is already for the dest_dsa, then we don't need to create it */
+ s->dest_dsa.server_dn_str = samdb_result_string(r->msgs[0], "serverReferenceBL", NULL);
+ if (s->dest_dsa.server_dn_str) {
+ /* if a back link is present, we know that the server object is present */
+ talloc_steal(s, s->dest_dsa.server_dn_str);
+ }
+
+ talloc_free(r);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS becomeDC_ldap1_server_object_add(struct libnet_BecomeDC_state *s)
+{
+ int ret;
+ struct ldb_message *msg;
+ char *server_dn_str;
+
+ /* if the server_dn_str has a valid value, we skip this lookup */
+ if (s->dest_dsa.server_dn_str) return NT_STATUS_OK;
+
+ msg = ldb_msg_new(s);
+ NT_STATUS_HAVE_NO_MEMORY(msg);
+
+ msg->dn = ldb_dn_new_fmt(msg, s->ldap1.ldb, "CN=not,CN=add,CN=%s,CN=Servers,CN=%s,CN=Sites,%s",
+ s->dest_dsa.netbios_name,
+ s->dest_dsa.site_name,
+ s->forest.config_dn_str);
+ NT_STATUS_HAVE_NO_MEMORY(msg->dn);
+
+ ret = ldb_msg_add_string(msg, "objectClass", "server");
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+ ret = ldb_msg_add_string(msg, "systemFlags", "50000000");
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+ ret = ldb_msg_add_string(msg, "serverReference", s->dest_dsa.computer_dn_str);
+ if (ret != 0) {
+ talloc_free(msg);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ server_dn_str = ldb_dn_alloc_linearized(s, msg->dn);
+ NT_STATUS_HAVE_NO_MEMORY(server_dn_str);
+
+ ret = ldb_add(s->ldap1.ldb, msg);
+ talloc_free(msg);
+ if (ret != LDB_SUCCESS) {
+ talloc_free(server_dn_str);
+ return NT_STATUS_LDAP(ret);
+ }
+
+ s->dest_dsa.server_dn_str = server_dn_str;
+
+ return NT_STATUS_OK;
+}
+
static void becomeDC_connect_ldap1(struct libnet_BecomeDC_state *s)
{
struct composite_context *c = s->creq;
@@ -634,6 +782,15 @@ static void becomeDC_connect_ldap1(struct libnet_BecomeDC_state *s)
c->status = becomeDC_ldap1_computer_object(s);
if (!composite_is_ok(c)) return;
+ c->status = becomeDC_ldap1_server_object_1(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_2(s);
+ if (!composite_is_ok(c)) return;
+
+ c->status = becomeDC_ldap1_server_object_add(s);
+ if (!composite_is_ok(c)) return;
+
composite_error(c, NT_STATUS_NOT_IMPLEMENTED);
}