s3-net: Implemented net rpc conf drop command

The function makes use of dcerpc_winreg_delete_subkeys_recursive
to clear the configuration.

Signed-off-by: Michael Adam <obnox@samba.org>

diff --git a/source3/utils/net_rpc_conf.c b/source3/utils/net_rpc_conf.c
index 3c9f3cf10cd4dbef7be5573133100f8601d7b7fa..abcf73398b04bfb97808608d9c186a2a9fd4903f 100644 (file)
--- a/source3/utils/net_rpc_conf.c
+++ b/source3/utils/net_rpc_conf.c
@@ -67,6 +67,13 @@ static int rpc_conf_showshare_usage(struct net_context *c, int argc,
        return -1;
 }
 
+static int rpc_conf_drop_usage(struct net_context *c, int argc,
+                              const char **argv)
+{
+       d_printf("%s\nnet rpc conf drop\n", _("Usage:"));
+       return -1;
+}
+
 static NTSTATUS rpc_conf_get_share(TALLOC_CTX *mem_ctx,
                                   struct dcerpc_binding_handle *b,
                                   struct policy_handle *parent_hnd,
@@ -560,6 +567,113 @@ error:
 
 }
 
+static NTSTATUS rpc_conf_drop_internal(struct net_context *c,
+                                      const struct dom_sid *domain_sid,
+                                      const char *domain_name,
+                                      struct cli_state *cli,
+                                      struct rpc_pipe_client *pipe_hnd,
+                                      TALLOC_CTX *mem_ctx,
+                                      int argc,
+                                      const char **argv )
+{
+       TALLOC_CTX *frame = talloc_stackframe();
+       NTSTATUS status = NT_STATUS_OK;
+       WERROR werr = WERR_OK;
+       WERROR _werr;
+
+       struct dcerpc_binding_handle *b = pipe_hnd->binding_handle;
+
+       /* key info */
+       struct policy_handle hive_hnd, key_hnd;
+       const char *keyname = confpath;
+       struct winreg_String wkey, wkeyclass;
+       enum winreg_CreateAction action = REG_ACTION_NONE;
+
+
+       ZERO_STRUCT(hive_hnd);
+       ZERO_STRUCT(key_hnd);
+
+
+       if (argc != 0 || c->display_usage) {
+               rpc_conf_drop_usage(c, argc, argv);
+               status = NT_STATUS_INVALID_PARAMETER;
+               goto error;
+       }
+
+       status = rpc_conf_open_conf(frame,
+                                   b,
+                                   REG_KEY_ALL,
+                                   &hive_hnd,
+                                   &key_hnd,
+                                   &werr);
+
+       if (!(NT_STATUS_IS_OK(status))) {
+               goto error;
+       }
+
+       if (!(W_ERROR_IS_OK(werr))) {
+               goto error;
+       }
+
+       status = dcerpc_winreg_delete_subkeys_recursive(frame,
+                                                       b,
+                                                       &hive_hnd,
+                                                       REG_KEY_ALL,
+                                                       keyname,
+                                                       &werr);
+
+       if (!NT_STATUS_IS_OK(status)) {
+               d_printf("winreg_delete_subkeys: Could not delete key %s: %s\n",
+                         keyname, nt_errstr(status));
+               goto error;
+       }
+
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("winreg_delete_subkeys: Could not delete key %s: %s\n",
+                         keyname, win_errstr(werr));
+               goto error;
+       }
+
+       wkey.name = keyname;
+       ZERO_STRUCT(wkeyclass);
+       wkeyclass.name = "";
+       action = REG_ACTION_NONE;
+
+       status = dcerpc_winreg_CreateKey(b,
+                                        frame,
+                                        &hive_hnd,
+                                        wkey,
+                                        wkeyclass,
+                                        0,
+                                        REG_KEY_ALL,
+                                        NULL,
+                                        &key_hnd,
+                                        &action,
+                                        &werr);
+
+       if (!NT_STATUS_IS_OK(status)) {
+               d_printf("winreg_CreateKey: Could not create smbconf key\n");
+               goto error;
+       }
+
+       if (!W_ERROR_IS_OK(werr)) {
+               d_printf("winreg_CreateKey: Could not create smbconf key\n");
+               goto error;
+       }
+
+
+error:
+       if (!(W_ERROR_IS_OK(werr))) {
+               status =  werror_to_ntstatus(werr);
+       }
+
+       dcerpc_winreg_CloseKey(b, frame, &hive_hnd, &_werr);
+       dcerpc_winreg_CloseKey(b, frame, &key_hnd, &_werr);
+
+       TALLOC_FREE(frame);
+       return status;
+}
+
 static NTSTATUS rpc_conf_showshare_internal(struct net_context *c,
                                            const struct dom_sid *domain_sid,
                                            const char *domain_name,
@@ -654,8 +768,9 @@ error:
 static int rpc_conf_drop(struct net_context *c, int argc,
                                const char **argv)
 {
-       d_printf("Function not implemented yet\n");
-       return 0;
+       return run_rpc_command(c, NULL, &ndr_table_winreg.syntax_id, 0,
+               rpc_conf_drop_internal, argc, argv );
+
 }
 
 static int rpc_conf_showshare(struct net_context *c, int argc,