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, 306 insertions, 0 deletions

diff --git a/source3/utils/net_rpc_shell.c b/source3/utils/net_rpc_shell.c
new file mode 100644
index 0000000..1ea7080
--- /dev/null
+++ b/source3/utils/net_rpc_shell.c
@@ -0,0 +1,306 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  Shell around net rpc subcommands
+ *  Copyright (C) Volker Lendecke 2006
+ *
+ *  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 "rpc_client/cli_pipe.h"
+#include "../librpc/gen_ndr/ndr_samr.h"
+#include "lib/netapi/netapi.h"
+#include "lib/netapi/netapi_net.h"
+#include "../libcli/smbreadline/smbreadline.h"
+#include "libsmb/libsmb.h"
+#include "libcli/security/dom_sid.h"
+
+#include <popt.h>
+
+static NTSTATUS rpc_sh_info(struct net_context *c,
+			    TALLOC_CTX *mem_ctx, struct rpc_sh_ctx *ctx,
+			    struct rpc_pipe_client *pipe_hnd,
+			    int argc, const char **argv)
+{
+	return rpc_info_internals(c, ctx->domain_sid, ctx->domain_name,
+				  ctx->cli, pipe_hnd, mem_ctx,
+				  argc, argv);
+}
+
+static struct rpc_sh_ctx *this_ctx;
+
+static char **completion_fn(const char *text, int start, int end)
+{
+	char **cmds = NULL;
+	int n_cmds = 0;
+	struct rpc_sh_cmd *c;
+
+	if (start != 0) {
+		return NULL;
+	}
+
+	ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(text), &cmds, &n_cmds);
+
+	for (c = this_ctx->cmds; c->name != NULL; c++) {
+		bool match = (strncmp(text, c->name, strlen(text)) == 0);
+
+		if (match) {
+			ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(c->name),
+				     &cmds, &n_cmds);
+		}
+	}
+
+	if (n_cmds == 2) {
+		SAFE_FREE(cmds[0]);
+		cmds[0] = cmds[1];
+		n_cmds -= 1;
+	}
+
+	ADD_TO_ARRAY(NULL, char *, NULL, &cmds, &n_cmds);
+	return cmds;
+}
+
+static NTSTATUS net_sh_run(struct net_context *c,
+			   struct rpc_sh_ctx *ctx, struct rpc_sh_cmd *cmd,
+			   int argc, const char **argv)
+{
+	TALLOC_CTX *mem_ctx;
+	struct rpc_pipe_client *pipe_hnd = NULL;
+	NTSTATUS status;
+
+	mem_ctx = talloc_new(ctx);
+	if (mem_ctx == NULL) {
+		d_fprintf(stderr, _("talloc_new failed\n"));
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = cli_rpc_pipe_open_noauth(ctx->cli, cmd->table,
+					  &pipe_hnd);
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, _("Could not open pipe: %s\n"),
+			  nt_errstr(status));
+		return status;
+	}
+
+	status = cmd->fn(c, mem_ctx, ctx, pipe_hnd, argc, argv);
+
+	TALLOC_FREE(pipe_hnd);
+
+	talloc_destroy(mem_ctx);
+
+	return status;
+}
+
+static bool net_sh_process(struct net_context *c,
+			   struct rpc_sh_ctx *ctx,
+			   int argc, const char **argv)
+{
+	struct rpc_sh_cmd *cmd;
+	struct rpc_sh_ctx *new_ctx;
+	NTSTATUS status;
+
+	if (argc == 0) {
+		return true;
+	}
+
+	if (ctx == this_ctx) {
+
+		/* We've been called from the cmd line */
+		if (strequal(argv[0], "..") &&
+		    (this_ctx->parent != NULL)) {
+			new_ctx = this_ctx->parent;
+			TALLOC_FREE(this_ctx);
+			this_ctx = new_ctx;
+			return true;
+		}
+	}
+
+	if (strequal(argv[0], "exit") ||
+	    strequal(argv[0], "quit") ||
+	    strequal(argv[0], "q")) {
+		return false;
+	}
+
+	if (strequal(argv[0], "help") || strequal(argv[0], "?")) {
+		for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
+			if (ctx != this_ctx) {
+				d_printf("%s ", ctx->whoami);
+			}
+			d_printf("%-15s %s\n", cmd->name, cmd->help);
+		}
+		return true;
+	}
+
+	for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
+		if (strequal(cmd->name, argv[0])) {
+			break;
+		}
+	}
+
+	if (cmd->name == NULL) {
+		/* None found */
+		d_fprintf(stderr,_( "%s: unknown cmd\n"), argv[0]);
+		return true;
+	}
+
+	new_ctx = talloc(ctx, struct rpc_sh_ctx);
+	if (new_ctx == NULL) {
+		d_fprintf(stderr, _("talloc failed\n"));
+		return false;
+	}
+	new_ctx->cli = ctx->cli;
+	new_ctx->whoami = talloc_asprintf(new_ctx, "%s %s",
+					  ctx->whoami, cmd->name);
+	new_ctx->thiscmd = talloc_strdup(new_ctx, cmd->name);
+
+	if (cmd->sub != NULL) {
+		new_ctx->cmds = cmd->sub(c, new_ctx, ctx);
+	} else {
+		new_ctx->cmds = NULL;
+	}
+
+	new_ctx->parent = ctx;
+	new_ctx->domain_name = ctx->domain_name;
+	new_ctx->domain_sid = ctx->domain_sid;
+
+	argc -= 1;
+	argv += 1;
+
+	if (cmd->sub != NULL) {
+		if (argc == 0) {
+			this_ctx = new_ctx;
+			return true;
+		}
+		return net_sh_process(c, new_ctx, argc, argv);
+	}
+
+	status = net_sh_run(c, new_ctx, cmd, argc, argv);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, _("%s failed: %s\n"), new_ctx->whoami,
+			  nt_errstr(status));
+	}
+
+	return true;
+}
+
+static struct rpc_sh_cmd sh_cmds[6] = {
+
+	{ "info", NULL, &ndr_table_samr, rpc_sh_info,
+	  N_("Print information about the domain connected to") },
+
+	{ "rights", net_rpc_rights_cmds, 0, NULL,
+	  N_("List/Grant/Revoke user rights") },
+
+	{ "share", net_rpc_share_cmds, 0, NULL,
+	  N_("List/Add/Remove etc shares") },
+
+	{ "user", net_rpc_user_cmds, 0, NULL,
+	  N_("List/Add/Remove user info") },
+
+	{ "account", net_rpc_acct_cmds, 0, NULL,
+	  N_("Show/Change account policy settings") },
+
+	{ NULL, NULL, 0, NULL, NULL }
+};
+
+int net_rpc_shell(struct net_context *c, int argc, const char **argv)
+{
+	NTSTATUS status;
+	struct rpc_sh_ctx *ctx;
+	struct dom_sid_buf buf;
+	NET_API_STATUS net_api_status;
+
+	if (argc != 0 || c->display_usage) {
+		d_printf("%s\nnet rpc shell\n", _("Usage:"));
+		return -1;
+	}
+
+	net_api_status = libnetapi_net_init(&c->netapi_ctx, c->lp_ctx, c->creds);
+	if (net_api_status != 0) {
+		return -1;
+	}
+
+	ctx = talloc(NULL, struct rpc_sh_ctx);
+	if (ctx == NULL) {
+		d_fprintf(stderr, _("talloc failed\n"));
+		return -1;
+	}
+
+	status = net_make_ipc_connection(c, 0, &(ctx->cli));
+	if (!NT_STATUS_IS_OK(status)) {
+		d_fprintf(stderr, _("Could not open connection: %s\n"),
+			  nt_errstr(status));
+		return -1;
+	}
+
+	ctx->cmds = sh_cmds;
+	ctx->whoami = "net rpc";
+	ctx->parent = NULL;
+
+	status = net_get_remote_domain_sid(ctx->cli, ctx, &ctx->domain_sid,
+					   &ctx->domain_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return -1;
+	}
+
+	d_printf(_("Talking to domain %s (%s)\n"), ctx->domain_name,
+		 dom_sid_str_buf(ctx->domain_sid, &buf));
+
+	this_ctx = ctx;
+
+	while(1) {
+		char *prompt = NULL;
+		char *line = NULL;
+		int ret;
+
+		if (asprintf(&prompt, "%s> ", this_ctx->whoami) < 0) {
+			break;
+		}
+
+		line = smb_readline(prompt, NULL, completion_fn);
+		SAFE_FREE(prompt);
+
+		if (line == NULL) {
+			break;
+		}
+
+		ret = poptParseArgvString(line, &argc, &argv);
+		if (ret == POPT_ERROR_NOARG) {
+			SAFE_FREE(line);
+			continue;
+		}
+		if (ret != 0) {
+			d_fprintf(stderr, _("cmdline invalid: %s\n"),
+				  poptStrerror(ret));
+			SAFE_FREE(line);
+			return false;
+		}
+
+		if ((line[0] != '\n') &&
+		    (!net_sh_process(c, this_ctx, argc, argv))) {
+			SAFE_FREE(line);
+			break;
+		}
+		SAFE_FREE(line);
+	}
+
+	cli_shutdown(ctx->cli);
+
+	TALLOC_FREE(ctx);
+
+	return 0;
+}