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131 lines
3.0 KiB
C
131 lines
3.0 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* RPC Pipe client / server routines for unixinfo-pipe
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* Copyright (C) Volker Lendecke 2005
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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/* This is the interface to the rpcunixinfo pipe. */
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#include "includes.h"
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#include "nterr.h"
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_RPC_SRV
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/* Map a sid to a uid */
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NTSTATUS _unixinfo_SidToUid(pipes_struct *p, struct unixinfo_SidToUid *r)
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{
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uid_t real_uid;
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NTSTATUS status;
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*r->out.uid = 0;
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status = sid_to_uid(&r->in.sid, &real_uid) ? NT_STATUS_OK : NT_STATUS_NONE_MAPPED;
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if (NT_STATUS_IS_OK(status))
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*r->out.uid = real_uid;
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return status;
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}
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/* Map a uid to a sid */
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NTSTATUS _unixinfo_UidToSid(pipes_struct *p, struct unixinfo_UidToSid *r)
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{
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NTSTATUS status = NT_STATUS_NO_SUCH_USER;
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uid_to_sid(r->out.sid, (uid_t)r->in.uid);
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status = NT_STATUS_OK;
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return status;
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}
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/* Map a sid to a gid */
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NTSTATUS _unixinfo_SidToGid(pipes_struct *p, struct unixinfo_SidToGid *r)
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{
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gid_t real_gid;
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NTSTATUS status;
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*r->out.gid = 0;
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status = sid_to_gid(&r->in.sid, &real_gid) ? NT_STATUS_OK : NT_STATUS_NONE_MAPPED;
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if (NT_STATUS_IS_OK(status))
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*r->out.gid = real_gid;
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return status;
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}
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/* Map a gid to a sid */
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NTSTATUS _unixinfo_GidToSid(pipes_struct *p, struct unixinfo_GidToSid *r)
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{
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NTSTATUS status = NT_STATUS_NO_SUCH_GROUP;
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gid_to_sid(r->out.sid, (gid_t)r->in.gid);
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status = NT_STATUS_OK;
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return status;
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}
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/* Get unix struct passwd information */
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NTSTATUS _unixinfo_GetPWUid(pipes_struct *p, struct unixinfo_GetPWUid *r)
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{
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int i;
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NTSTATUS status;
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if (*r->in.count > 1023)
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return NT_STATUS_INVALID_PARAMETER;
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status = NT_STATUS_OK;
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for (i=0; i<*r->in.count; i++) {
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struct passwd *pw;
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char *homedir, *shell;
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ssize_t len1, len2;
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r->out.infos[i].status = NT_STATUS_NO_SUCH_USER;
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r->out.infos[i].homedir = "";
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r->out.infos[i].shell = "";
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pw = getpwuid(r->in.uids[i]);
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if (pw == NULL) {
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DEBUG(10, ("Did not find uid %lld\n",
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(long long int)r->in.uids[i]));
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continue;
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}
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len1 = push_utf8_talloc(p->mem_ctx, &homedir, pw->pw_dir);
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len2 = push_utf8_talloc(p->mem_ctx, &shell, pw->pw_shell);
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if ((len1 < 0) || (len2 < 0) || (homedir == NULL) ||
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(shell == NULL)) {
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DEBUG(3, ("push_utf8_talloc failed\n"));
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r->out.infos[i].status = NT_STATUS_NO_MEMORY;
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continue;
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}
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r->out.infos[i].status = NT_STATUS_OK;
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r->out.infos[i].homedir = homedir;
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r->out.infos[i].shell = shell;
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}
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return status;
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}
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