170 lines
3.7 KiB
C++
170 lines
3.7 KiB
C++
/* pwdgrp.cc: Request account information
|
|
|
|
Copyright 2014, 2015 Red Hat, Inc.
|
|
|
|
This file is part of Cygwin.
|
|
|
|
This software is a copyrighted work licensed under the terms of the
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
|
details. */
|
|
|
|
#ifdef __OUTSIDE_CYGWIN__
|
|
#include "woutsup.h"
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <pwd.h>
|
|
#include <grp.h>
|
|
#include <sys/cygwin.h>
|
|
|
|
#include "cygserver.h"
|
|
#include "process.h"
|
|
#include "transport.h"
|
|
|
|
#include "cygserver_pwdgrp.h"
|
|
|
|
#include <sddl.h>
|
|
|
|
client_request_pwdgrp::client_request_pwdgrp ()
|
|
: client_request (CYGSERVER_REQUEST_PWDGRP,
|
|
&_parameters, sizeof (_parameters))
|
|
{
|
|
}
|
|
|
|
void
|
|
client_request_pwdgrp::pwd_serve ()
|
|
{
|
|
struct passwd *pwd = NULL;
|
|
|
|
switch (_parameters.in.type)
|
|
{
|
|
case SID_arg:
|
|
pwd = (struct passwd *) cygwin_internal (CW_GETPWSID, 0,
|
|
&_parameters.in.arg.sid);
|
|
break;
|
|
case NAME_arg:
|
|
pwd = getpwnam (_parameters.in.arg.name);
|
|
break;
|
|
case ID_arg:
|
|
pwd = getpwuid (_parameters.in.arg.id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (pwd)
|
|
msglen (snprintf (_parameters.out.line, sizeof _parameters.out.line,
|
|
"%s:%s:%u:%u:%s:%s:%s",
|
|
pwd->pw_name ?: "",
|
|
pwd->pw_passwd ?: "",
|
|
(uint32_t) pwd->pw_uid,
|
|
(uint32_t) pwd->pw_gid,
|
|
pwd->pw_gecos ?: "",
|
|
pwd->pw_dir ?: "",
|
|
pwd->pw_shell ?: "") + 1);
|
|
else
|
|
{
|
|
switch (_parameters.in.type)
|
|
{
|
|
case SID_arg:
|
|
{
|
|
char *str;
|
|
if (ConvertSidToStringSid (&_parameters.in.arg.sid, &str))
|
|
{
|
|
debug_printf ("User <%s> failed", str);
|
|
LocalFree (str);
|
|
}
|
|
}
|
|
break;
|
|
case NAME_arg:
|
|
debug_printf ("User <%s> failed", _parameters.in.arg.name);
|
|
break;
|
|
case ID_arg:
|
|
debug_printf ("User <%u> failed", _parameters.in.arg.id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
_parameters.out.line[0] = '\0';
|
|
msglen (0);
|
|
error_code (ENOENT);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_request_pwdgrp::grp_serve ()
|
|
{
|
|
struct group *grp = NULL;
|
|
|
|
switch (_parameters.in.type)
|
|
{
|
|
case SID_arg:
|
|
grp = (struct group *) cygwin_internal (CW_GETGRSID, 0,
|
|
&_parameters.in.arg.sid);
|
|
break;
|
|
case NAME_arg:
|
|
grp = getgrnam (_parameters.in.arg.name);
|
|
break;
|
|
case ID_arg:
|
|
grp = getgrgid (_parameters.in.arg.id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (grp)
|
|
msglen (snprintf (_parameters.out.line, sizeof _parameters.out.line,
|
|
"%s:%s:%u:",
|
|
grp->gr_name ?: "",
|
|
grp->gr_passwd ?: "",
|
|
(uint32_t) grp->gr_gid) + 1);
|
|
else
|
|
{
|
|
switch (_parameters.in.type)
|
|
{
|
|
case SID_arg:
|
|
{
|
|
char *str;
|
|
if (ConvertSidToStringSid (&_parameters.in.arg.sid, &str))
|
|
{
|
|
debug_printf ("Group <%s> failed", str);
|
|
LocalFree (str);
|
|
}
|
|
}
|
|
break;
|
|
case NAME_arg:
|
|
debug_printf ("Group <%s> failed", _parameters.in.arg.name);
|
|
break;
|
|
case ID_arg:
|
|
debug_printf ("Group <%u> failed", _parameters.in.arg.id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
_parameters.out.line[0] = '\0';
|
|
msglen (0);
|
|
error_code (ENOENT);
|
|
}
|
|
}
|
|
|
|
void
|
|
client_request_pwdgrp::serve (transport_layer_base *const conn,
|
|
process_cache *const cache)
|
|
{
|
|
debug_printf ("Request account information");
|
|
if (msglen () < __builtin_offsetof (struct _pwdgrp_param_t::_pwdgrp_in_t, arg)
|
|
+ sizeof (uint32_t)
|
|
|| msglen () > sizeof (_parameters.in))
|
|
{
|
|
syscall_printf ("bad request body length: got %lu", msglen ());
|
|
error_code (EINVAL);
|
|
msglen (0);
|
|
return;
|
|
}
|
|
error_code (0);
|
|
if (_parameters.in.group)
|
|
grp_serve ();
|
|
else
|
|
pwd_serve ();
|
|
debug_printf ("Request account information returns <%s> error %d", _parameters.out.line, error_code ());
|
|
}
|
|
#endif /* __OUTSIDE_CYGWIN__ */
|