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, 257 insertions, 0 deletions

diff --git a/source3/utils/net_rpc_samsync.c b/source3/utils/net_rpc_samsync.c
new file mode 100644
index 0000000..e295d6a
--- /dev/null
+++ b/source3/utils/net_rpc_samsync.c
@@ -0,0 +1,257 @@
+/*
+   Unix SMB/CIFS implementation.
+   dump the remote SAM using rpc samsync operations
+
+   Copyright (C) Andrew Tridgell 2002
+   Copyright (C) Tim Potter 2001,2002
+   Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
+   Modified by Volker Lendecke 2002
+   Copyright (C) Jeremy Allison 2005.
+   Copyright (C) Guenther Deschner 2008.
+
+   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 "includes.h"
+#include "utils/net.h"
+#include "../librpc/gen_ndr/ndr_netlogon.h"
+#include "../librpc/gen_ndr/ndr_drsuapi.h"
+#include "libnet/libnet_dssync.h"
+#include "../libcli/security/security.h"
+#include "passdb/machine_sid.h"
+
+/**
+ * Basic usage function for 'net rpc vampire'
+ *
+ * @param c	A net_context structure
+ * @param argc  Standard main() style argc
+ * @param argc  Standard main() style argv.  Initial components are already
+ *              stripped
+ **/
+
+int rpc_vampire_usage(struct net_context *c, int argc, const char **argv)
+{
+	d_printf(_("net rpc vampire ([ldif [<ldif-filename>] | [keytab] "
+		   "[<keytab-filename]) [options]\n"
+		   "\t to pull accounts from a remote PDC where we are a BDC\n"
+		   "\t\t no args puts accounts in local passdb from smb.conf\n"
+		   "\t\t ldif - put accounts in ldif format (file defaults to "
+		   "/tmp/tmp.ldif)\n"
+		   "\t\t keytab - put account passwords in krb5 keytab "
+		   "(defaults to system keytab)\n"));
+
+	net_common_flags_usage(c, argc, argv);
+	return -1;
+}
+
+static NTSTATUS rpc_vampire_ds_internals(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)
+{
+	NTSTATUS status;
+	struct dssync_context *ctx = NULL;
+
+	if (!dom_sid_equal(domain_sid, get_global_sam_sid())) {
+		struct dom_sid_buf buf1, buf2;
+		d_printf(_("Cannot import users from %s at this time, "
+			   "as the current domain:\n\t%s: %s\nconflicts "
+			   "with the remote domain\n\t%s: %s\n"
+			   "Perhaps you need to set: \n\n\tsecurity=user\n\t"
+			   "workgroup=%s\n\n in your smb.conf?\n"),
+			 domain_name,
+			 get_global_sam_name(),
+			 dom_sid_str_buf(get_global_sam_sid(), &buf1),
+			 domain_name,
+			 dom_sid_str_buf(domain_sid, &buf2),
+			 domain_name);
+		return NT_STATUS_UNSUCCESSFUL;
+	}
+
+	status = libnet_dssync_init_context(mem_ctx,
+					    &ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	ctx->cli		= pipe_hnd;
+	ctx->domain_name	= domain_name;
+	ctx->ops		= &libnet_dssync_passdb_ops;
+
+	status = libnet_dssync(mem_ctx, ctx);
+	if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+		d_fprintf(stderr, "%s\n", ctx->error_message);
+		goto out;
+	}
+
+	if (ctx->result_message) {
+		d_fprintf(stdout, "%s\n", ctx->result_message);
+	}
+
+ out:
+	TALLOC_FREE(ctx);
+
+	return status;
+}
+
+int rpc_vampire_passdb(struct net_context *c, int argc, const char **argv)
+{
+	int ret = 0;
+	NTSTATUS status;
+	struct cli_state *cli = NULL;
+	struct net_dc_info dc_info;
+
+	if (c->display_usage) {
+		d_printf(  "%s\n"
+			   "net rpc vampire passdb\n"
+			   "    %s\n",
+			 _("Usage:"),
+			 _("Dump remote SAM database to passdb"));
+		return 0;
+	}
+
+	status = net_make_ipc_connection(c, 0, &cli);
+	if (!NT_STATUS_IS_OK(status)) {
+		return -1;
+	}
+
+	status = net_scan_dc(c, cli, &dc_info);
+	if (!NT_STATUS_IS_OK(status)) {
+		return -1;
+	}
+
+	if (!dc_info.is_ad) {
+		printf(_("DC is not running Active Directory, exiting\n"));
+		return -1;
+	}
+
+	if (!c->opt_force) {
+		d_printf(  "%s\n"
+			   "net rpc vampire passdb\n"
+			   "    %s\n",
+			 _("Usage:"),
+			 _("Should not be used against Active Directory, maybe use --force"));
+		return -1;
+	}
+
+	ret = run_rpc_command(c, cli, &ndr_table_drsuapi,
+			      NET_FLAGS_SEAL | NET_FLAGS_TCP,
+			      rpc_vampire_ds_internals, argc, argv);
+	return ret;
+}
+
+static NTSTATUS rpc_vampire_keytab_ds_internals(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)
+{
+	NTSTATUS status;
+	struct dssync_context *ctx = NULL;
+
+	status = libnet_dssync_init_context(mem_ctx,
+					    &ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	ctx->force_full_replication = c->opt_force_full_repl ? true : false;
+	ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
+
+	if (argc < 1) {
+		/* the caller should ensure that a filename is provided */
+		return NT_STATUS_INVALID_PARAMETER;
+	} else {
+		ctx->output_filename = argv[0];
+	}
+
+	if (argc >= 2) {
+		ctx->object_dns = &argv[1];
+		ctx->object_count = argc - 1;
+		ctx->single_object_replication = c->opt_single_obj_repl ? true
+									: false;
+	}
+
+	ctx->cli		= pipe_hnd;
+	ctx->domain_name	= domain_name;
+	ctx->ops		= &libnet_dssync_keytab_ops;
+
+	status = libnet_dssync(mem_ctx, ctx);
+	if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
+		d_fprintf(stderr, "%s\n", ctx->error_message);
+		goto out;
+	}
+
+	if (ctx->result_message) {
+		d_fprintf(stdout, "%s\n", ctx->result_message);
+	}
+
+ out:
+	TALLOC_FREE(ctx);
+
+	return status;
+}
+
+/**
+ * Basic function for 'net rpc vampire keytab'
+ *
+ * @param c	A net_context structure
+ * @param argc  Standard main() style argc
+ * @param argc  Standard main() style argv.  Initial components are already
+ *              stripped
+ **/
+
+int rpc_vampire_keytab(struct net_context *c, int argc, const char **argv)
+{
+	int ret = 0;
+	NTSTATUS status;
+	struct cli_state *cli = NULL;
+	struct net_dc_info dc_info;
+
+	if (c->display_usage || (argc < 1)) {
+		d_printf("%s\n%s",
+			 _("Usage:"),
+			 _("net rpc vampire keytab <keytabfile>\n"
+			   "    Dump remote SAM database to Kerberos keytab "
+			   "file\n"));
+		return 0;
+	}
+
+	status = net_make_ipc_connection(c, 0, &cli);
+	if (!NT_STATUS_IS_OK(status)) {
+		return -1;
+	}
+
+	status = net_scan_dc(c, cli, &dc_info);
+	if (!NT_STATUS_IS_OK(status)) {
+		return -1;
+	}
+
+	if (!dc_info.is_ad) {
+		printf(_("DC is not running Active Directory, exiting\n"));
+		return -1;
+	}
+
+	ret = run_rpc_command(c, cli, &ndr_table_drsuapi,
+			      NET_FLAGS_SEAL | NET_FLAGS_TCP,
+			      rpc_vampire_keytab_ds_internals, argc, argv);
+	return ret;
+}