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-rw-r--r--source4/rpc_server/config.mk13
-rw-r--r--source4/rpc_server/unixinfo/dcesrv_unixinfo.c174
2 files changed, 187 insertions, 0 deletions
diff --git a/source4/rpc_server/config.mk b/source4/rpc_server/config.mk
index 74483c9362..ce30a404e6 100644
--- a/source4/rpc_server/config.mk
+++ b/source4/rpc_server/config.mk
@@ -87,6 +87,19 @@ REQUIRED_SUBSYSTEMS = \
################################################
################################################
+# Start MODULE dcerpc_unixinfo
+[MODULE::dcerpc_unixinfo]
+INIT_FUNCTION = dcerpc_server_unixinfo_init
+SUBSYSTEM = DCERPC
+INIT_OBJ_FILES = \
+ rpc_server/unixinfo/dcesrv_unixinfo.o
+REQUIRED_SUBSYSTEMS = \
+ DCERPC_COMMON \
+ NDR_UNIXINFO
+# End MODULE dcerpc_unixinfo
+################################################
+
+################################################
# Start MODULE dcerpc_samr
[MODULE::dcerpc_samr]
INIT_FUNCTION = dcerpc_server_samr_init
diff --git a/source4/rpc_server/unixinfo/dcesrv_unixinfo.c b/source4/rpc_server/unixinfo/dcesrv_unixinfo.c
new file mode 100644
index 0000000000..b85d3f144e
--- /dev/null
+++ b/source4/rpc_server/unixinfo/dcesrv_unixinfo.c
@@ -0,0 +1,174 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ endpoint server for the unixinfo pipe
+
+ Copyright (C) Volker Lendecke 2005
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "rpc_server/dcerpc_server.h"
+#include "rpc_server/common/common.h"
+#include "librpc/gen_ndr/ndr_unixinfo.h"
+#include "lib/events/events.h"
+
+#include <sys/types.h>
+#include <pwd.h>
+
+static NTSTATUS unixinfo_SidToUid(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct unixinfo_SidToUid *r)
+{
+ struct sidmap_context *sidmap;
+ uid_t uid;
+
+ sidmap = sidmap_open(mem_ctx);
+ if (sidmap == NULL) {
+ DEBUG(10, ("sidmap_open failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ r->out.result = sidmap_sid_to_unixuid(sidmap, &r->in.sid, &uid);
+
+ if (NT_STATUS_IS_OK(r->out.result)) {
+ r->out.uid = uid;
+ }
+
+ return r->out.result;
+}
+
+static NTSTATUS unixinfo_UidToSid(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct unixinfo_UidToSid *r)
+{
+ struct sidmap_context *sidmap;
+ uid_t uid;
+
+ sidmap = sidmap_open(mem_ctx);
+ if (sidmap == NULL) {
+ DEBUG(10, ("sidmap_open failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ uid = r->in.uid; /* This cuts uid to (probably) 32 bit */
+
+ if ((uint64_t)uid != r->in.uid) {
+ DEBUG(10, ("uid out of range\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ r->out.sid = NULL;
+ r->out.result = sidmap_uid_to_sid(sidmap, mem_ctx, uid, &r->out.sid);
+ return r->out.result;
+}
+
+static NTSTATUS unixinfo_SidToGid(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct unixinfo_SidToGid *r)
+{
+ struct sidmap_context *sidmap;
+ gid_t gid;
+
+ sidmap = sidmap_open(mem_ctx);
+ if (sidmap == NULL) {
+ DEBUG(10, ("sidmap_open failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ r->out.result = sidmap_sid_to_unixgid(sidmap, &r->in.sid, &gid);
+
+ if (NT_STATUS_IS_OK(r->out.result)) {
+ r->out.gid = gid;
+ }
+
+ return r->out.result;
+}
+
+static NTSTATUS unixinfo_GidToSid(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct unixinfo_GidToSid *r)
+{
+ struct sidmap_context *sidmap;
+ gid_t gid;
+
+ sidmap = sidmap_open(mem_ctx);
+ if (sidmap == NULL) {
+ DEBUG(10, ("sidmap_open failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ gid = r->in.gid; /* This cuts gid to (probably) 32 bit */
+
+ if ((uint64_t)gid != r->in.gid) {
+ DEBUG(10, ("gid out of range\n"));
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ r->out.sid = NULL;
+ r->out.result = sidmap_gid_to_sid(sidmap, mem_ctx, gid, &r->out.sid);
+ return r->out.result;
+}
+
+static NTSTATUS unixinfo_GetPWUid(struct dcesrv_call_state *dce_call,
+ TALLOC_CTX *mem_ctx,
+ struct unixinfo_GetPWUid *r)
+{
+ int i;
+
+ r->out.infos = talloc_zero_array(mem_ctx, struct unixinfo_GetPWUidInfo,
+ r->in.count);
+ if (r->out.infos == NULL) {
+ DEBUG(0, ("talloc failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ r->out.result = NT_STATUS_OK;
+ r->out.count = r->in.count;
+
+ for (i=0; i<r->in.count; i++) {
+ uid_t uid;
+ struct passwd *pwd;
+
+ uid = r->in.uids[i];
+ pwd = getpwuid(uid);
+ if (pwd == NULL) {
+ DEBUG(10, ("uid %d not found\n", uid));
+ r->out.infos[i].homedir = "";
+ r->out.infos[i].shell = "";
+ r->out.infos[i].status = NT_STATUS_NO_SUCH_USER;
+ continue;
+ }
+
+ r->out.infos[i].homedir = talloc_strdup(mem_ctx, pwd->pw_dir);
+ r->out.infos[i].shell = talloc_strdup(mem_ctx, pwd->pw_shell);
+
+ if ((r->out.infos[i].homedir == NULL) ||
+ (r->out.infos[i].shell == NULL)) {
+ r->out.infos[i].homedir = "";
+ r->out.infos[i].shell = "";
+ r->out.infos[i].status = NT_STATUS_NO_MEMORY;
+ continue;
+ }
+
+ r->out.infos[i].status = NT_STATUS_OK;
+ }
+
+ return NT_STATUS_OK;
+}
+
+/* include the generated boilerplate */
+#include "librpc/gen_ndr/ndr_unixinfo_s.c"