r24679: Add (raw and untested) implementation of libnet_GroupInfo function.

rafal
(This used to be commit 80479eee256ab549b28cbd086a1343ce2a3c4948)

1 files changed, 179 insertions, 0 deletions

diff --git a/source4/libnet/libnet_group.c b/source4/libnet/libnet_group.c
new file mode 100644
index 0000000000..6b5c1191f9
--- /dev/null
+++ b/source4/libnet/libnet_group.c
@@ -0,0 +1,179 @@
+/* 
+   Unix SMB/CIFS implementation.
+   
+   Copyright (C) Rafal Szczesniak  2007
+   
+   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 "libnet/libnet.h"
+#include "libcli/composite/composite.h"
+#include "librpc/gen_ndr/lsa.h"
+
+
+struct group_info_state {
+	struct libnet_context *ctx;
+	const char *domain_name;
+	const char *group_name;
+	struct libnet_LookupName lookup;
+	struct libnet_DomainOpen domopen;
+	struct libnet_rpc_groupinfo info;
+	
+	/* information about the progress */
+	void (*monitor_fn)(struct monitor_msg *);
+};
+
+
+static void continue_domain_open_info(struct composite_context *ctx);
+static void continue_name_found(struct composite_context *ctx);
+static void composite_group_info(struct composite_context *ctx);
+
+
+struct composite_context* libnet_GroupInfo_send(struct libnet_context *ctx,
+						TALLOC_CTX *mem_ctx,
+						struct libnet_GroupInfo *io,
+						void (*monitor)(struct monitor_msg*))
+{
+	struct composite_context *c;
+	struct group_info_state *s;
+	BOOL prereq_met = False;
+	struct composite_context *lookup_req;
+
+	/* composite context allocation and setup */
+	c = composite_create(mem_ctx, ctx->event_ctx);
+	if (c == NULL) return NULL;
+
+	s = talloc_zero(c, struct group_info_state);
+	if (composite_nomem(s, c)) return c;
+
+	c->private_data = s;
+
+	s->monitor_fn = monitor;
+	s->ctx = ctx;
+	
+	s->domain_name = talloc_strdup(c, io->in.domain_name);
+	s->group_name  = talloc_strdup(c, io->in.group_name);
+
+	/* prerequisite: make sure the domain is opened */
+	prereq_met = samr_domain_opened(ctx, s->domain_name, &c, &s->domopen,
+					continue_domain_open_info, monitor);
+	if (!prereq_met) return c;
+
+	s->lookup.in.name        = s->group_name;
+	s->lookup.in.domain_name = s->domain_name;
+
+	lookup_req = libnet_LookupName_send(s->ctx, c, &s->lookup, s->monitor_fn);
+	if (!composite_nomem(s, c)) return c;
+
+	composite_continue(c, lookup_req, continue_name_found, c);
+	return c;
+}
+
+
+static void continue_domain_open_info(struct composite_context *ctx)
+{
+	struct composite_context *c;
+	struct group_info_state *s;
+	struct composite_context *lookup_req;
+	
+	c = talloc_get_type(ctx->async.private_data, struct composite_context);
+	s = talloc_get_type(c->private_data, struct group_info_state);
+	
+	c->status = libnet_DomainOpen_recv(ctx, s->ctx, c, &s->domopen);
+	if (!composite_is_ok(c)) return;
+
+	s->lookup.in.name        = s->group_name;
+	s->lookup.in.domain_name = s->domain_name;
+	
+	lookup_req = libnet_LookupName_send(s->ctx, c, &s->lookup, s->monitor_fn);
+	if (!composite_nomem(s, c)) return;
+	
+	composite_continue(c, lookup_req, continue_name_found, c);
+}
+
+
+static void continue_name_found(struct composite_context *ctx)
+{
+	struct composite_context *c;
+	struct group_info_state *s;
+	struct composite_context *info_req;
+
+	c = talloc_get_type(ctx->async.private_data, struct composite_context);
+	s = talloc_get_type(c->private_data, struct group_info_state);
+	
+	c->status = libnet_LookupName_recv(ctx, c, &s->lookup);
+	if (!composite_is_ok(c)) return;
+
+	if (s->lookup.out.sid_type != SID_NAME_DOM_GRP ||
+	    s->lookup.out.sid_type != SID_NAME_ALIAS) {
+		composite_error(c, NT_STATUS_NO_SUCH_GROUP);
+	}
+
+	s->info.in.domain_handle = s->ctx->samr.handle;
+	s->info.in.groupname     = s->group_name;
+	s->info.in.sid           = s->lookup.out.sidstr;
+	s->info.in.level         = GROUPINFOALL;
+	
+	info_req = libnet_rpc_groupinfo_send(s->ctx->samr.pipe, &s->info, s->monitor_fn);
+	if (composite_nomem(info_req, c)) return;
+
+	composite_continue(c, info_req, composite_group_info, c);
+}
+
+
+static void composite_group_info(struct composite_context *ctx)
+{
+	struct composite_context *c;
+	struct group_info_state *s;
+
+	c = talloc_get_type(ctx->async.private_data, struct composite_context);
+	s = talloc_get_type(c->private_data, struct group_info_state);
+
+	c->status = libnet_rpc_groupinfo_recv(ctx, c, &s->info);
+	if (!composite_is_ok(c)) return;
+
+	composite_done(c);
+}
+
+
+NTSTATUS libnet_GroupInfo_recv(struct composite_context* c, TALLOC_CTX *mem_ctx,
+			       struct libnet_GroupInfo *io)
+{
+	NTSTATUS status;
+	struct group_info_state *s;
+	
+	status = composite_wait(c);
+	if (NT_STATUS_IS_OK(status)) {
+		s = talloc_get_type(c->private_data, struct group_info_state);
+		
+		io->out.group_sid = talloc_steal(mem_ctx, s->lookup.out.sid);
+		io->out.num_members = s->info.out.info.all.num_members;
+		io->out.description = talloc_steal(mem_ctx, s->info.out.info.all.description.string);
+
+		io->out.error_string = talloc_strdup(mem_ctx, "Success");
+	}
+
+	return status;
+}
+
+
+NTSTATUS libnet_GroupInfo(struct libnet_context *ctx, TALLOC_CTX *mem_ctx,
+			  struct libnet_GroupInfo *io)
+{
+	struct composite_context *c = libnet_GroupInfo_send(ctx, mem_ctx,
+							    io, NULL);
+	return libnet_GroupInfo_recv(c, mem_ctx, io);
+}