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/*
* Unix SMB/CIFS implementation.
* RPC Pipe client / server routines for 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 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* This is the interface to the rpcunixinfo pipe. */
#include "includes.h"
#include "nterr.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
/* Map a sid to a uid */
NTSTATUS _unixinfo_SidToUid(pipes_struct *p, struct unixinfo_SidToUid *r)
{
uid_t real_uid;
NTSTATUS status;
*r->out.uid = 0;
status = sid_to_uid(&r->in.sid, &real_uid) ? NT_STATUS_OK : NT_STATUS_NONE_MAPPED;
if (NT_STATUS_IS_OK(status))
*r->out.uid = real_uid;
return status;
}
/* Map a uid to a sid */
NTSTATUS _unixinfo_UidToSid(pipes_struct *p, struct unixinfo_UidToSid *r)
{
NTSTATUS status = NT_STATUS_NO_SUCH_USER;
uid_to_sid(r->out.sid, (uid_t)r->in.uid);
status = NT_STATUS_OK;
return status;
}
/* Map a sid to a gid */
NTSTATUS _unixinfo_SidToGid(pipes_struct *p, struct unixinfo_SidToGid *r)
{
gid_t real_gid;
NTSTATUS status;
*r->out.gid = 0;
status = sid_to_gid(&r->in.sid, &real_gid) ? NT_STATUS_OK : NT_STATUS_NONE_MAPPED;
if (NT_STATUS_IS_OK(status))
*r->out.gid = real_gid;
return status;
}
/* Map a gid to a sid */
NTSTATUS _unixinfo_GidToSid(pipes_struct *p, struct unixinfo_GidToSid *r)
{
NTSTATUS status = NT_STATUS_NO_SUCH_GROUP;
gid_to_sid(r->out.sid, (gid_t)r->in.gid);
status = NT_STATUS_OK;
return status;
}
/* Get unix struct passwd information */
NTSTATUS _unixinfo_GetPWUid(pipes_struct *p, struct unixinfo_GetPWUid *r)
{
int i;
NTSTATUS status;
if (*r->in.count > 1023)
return NT_STATUS_INVALID_PARAMETER;
status = NT_STATUS_OK;
for (i=0; i<*r->in.count; i++) {
struct passwd *pw;
char *homedir, *shell;
ssize_t len1, len2;
r->out.infos[i].status = NT_STATUS_NO_SUCH_USER;
r->out.infos[i].homedir = "";
r->out.infos[i].shell = "";
pw = getpwuid(r->in.uids[i]);
if (pw == NULL) {
DEBUG(10, ("Did not find uid %lld\n",
(long long int)r->in.uids[i]));
continue;
}
len1 = push_utf8_talloc(p->mem_ctx, &homedir, pw->pw_dir);
len2 = push_utf8_talloc(p->mem_ctx, &shell, pw->pw_shell);
if ((len1 < 0) || (len2 < 0) || (homedir == NULL) ||
(shell == NULL)) {
DEBUG(3, ("push_utf8_talloc failed\n"));
r->out.infos[i].status = NT_STATUS_NO_MEMORY;
continue;
}
r->out.infos[i].status = NT_STATUS_OK;
r->out.infos[i].homedir = homedir;
r->out.infos[i].shell = shell;
}
return status;
}
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