Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 109 insertions, 0 deletions

diff --git a/source3/rpc_server/rpcd_epmapper.c b/source3/rpc_server/rpcd_epmapper.c
new file mode 100644
index 0000000..9b2cc4f
--- /dev/null
+++ b/source3/rpc_server/rpcd_epmapper.c
@@ -0,0 +1,109 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "replace.h"
+#include "rpc_worker.h"
+#include "librpc/gen_ndr/ndr_epmapper.h"
+#include "librpc/gen_ndr/ndr_epmapper_scompat.h"
+#include "param/loadparm.h"
+#include "libds/common/roles.h"
+
+static size_t epmapper_interfaces(
+	const struct ndr_interface_table ***pifaces,
+	void *private_data)
+{
+	static const struct ndr_interface_table *ifaces[] = {
+		&ndr_table_epmapper,
+	};
+	size_t num_ifaces = ARRAY_SIZE(ifaces);
+
+	switch(lp_server_role()) {
+	case ROLE_ACTIVE_DIRECTORY_DC:
+		/*
+		 * On the AD DC epmapper is provided by the 'samba'
+		 * binary from source4/
+		 */
+		num_ifaces = 0;
+		break;
+	default:
+		break;
+	}
+
+	*pifaces = ifaces;
+	return num_ifaces;
+}
+
+static NTSTATUS epmapper_servers(
+	struct dcesrv_context *dce_ctx,
+	const struct dcesrv_endpoint_server ***_ep_servers,
+	size_t *_num_ep_servers,
+	void *private_data)
+{
+	static const struct dcesrv_endpoint_server *ep_servers[] = { NULL };
+	size_t num_servers = ARRAY_SIZE(ep_servers);
+	NTSTATUS status;
+
+	/*
+	 * Windows Server 2022 registers the following auth_types
+	 * all with an empty principal name:
+	 *
+	 *  principle name for proto 9 (spnego) is ''
+	 *  principle name for proto 10 (ntlmssp) is ''
+	 *  principle name for proto 14 is ''
+	 *  principle name for proto 16 (gssapi_krb5) is ''
+	 *  principle name for proto 22 is ''
+	 *  principle name for proto 30 is ''
+	 *  principle name for proto 31 is ''
+	 *
+	 * We only register what we also support.
+	 */
+	status = dcesrv_register_default_auth_types(dce_ctx, "");
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	ep_servers[0] = epmapper_get_ep_server();
+
+	switch(lp_server_role()) {
+	case ROLE_ACTIVE_DIRECTORY_DC:
+		/*
+		 * On the AD DC epmapper is provided by the 'samba'
+		 * binary from source4/
+		 */
+		num_servers = 0;
+		break;
+	default:
+		break;
+	}
+
+	*_ep_servers = ep_servers;
+	*_num_ep_servers = num_servers;
+	return NT_STATUS_OK;
+}
+
+int main(int argc, const char *argv[])
+{
+	return rpc_worker_main(
+		argc,
+		argv,
+		"rpcd_epmapper",
+		1,
+		10,
+		epmapper_interfaces,
+		epmapper_servers,
+		NULL);
+}