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/*
Unix SMB/CIFS implementation.
provide access to getpwnam() and related calls
Copyright (C) Andrew Tridgell 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 "scripting/ejs/smbcalls.h"
#include "lib/appweb/ejs/ejs.h"
#include "system/passwd.h"
/*
return a struct passwd as an object
*/
static struct MprVar mpr_passwd(struct passwd *pwd)
{
struct MprVar ret;
if (pwd == NULL) {
return mprCreateUndefinedVar();
}
ret = mprObject("passwd");
mprSetVar(&ret, "pw_name", mprString(pwd->pw_name));
mprSetVar(&ret, "pw_passwd", mprString(pwd->pw_passwd));
mprSetVar(&ret, "pw_uid", mprCreateIntegerVar(pwd->pw_uid));
mprSetVar(&ret, "pw_gid", mprCreateIntegerVar(pwd->pw_gid));
mprSetVar(&ret, "pw_gecos", mprString(pwd->pw_gecos));
mprSetVar(&ret, "pw_dir", mprString(pwd->pw_dir));
mprSetVar(&ret, "pw_shell", mprString(pwd->pw_shell));
return ret;
}
/*
return a struct passwd as an object
*/
static struct MprVar mpr_group(struct group *grp)
{
struct MprVar ret;
if (grp == NULL) {
return mprCreateUndefinedVar();
}
ret = mprObject("group");
mprSetVar(&ret, "gr_name", mprString(grp->gr_name));
mprSetVar(&ret, "gr_passwd", mprString(grp->gr_passwd));
mprSetVar(&ret, "gr_gid", mprCreateIntegerVar(grp->gr_gid));
mprSetVar(&ret, "gr_mem", mprList("gr_mem", (const char **)grp->gr_mem));
return ret;
}
/*
usage:
var pw = nss.getpwnam("root");
returns an object containing struct passwd entries
*/
static int ejs_getpwnam(MprVarHandle eid, int argc, struct MprVar **argv)
{
/* validate arguments */
if (argc != 1 || argv[0]->type != MPR_TYPE_STRING) {
ejsSetErrorMsg(eid, "getpwnam invalid arguments");
return -1;
}
mpr_Return(eid, mpr_passwd(getpwnam(mprToString(argv[0]))));
return 0;
}
/*
usage:
var pw = nss.getpwuid(0);
returns an object containing struct passwd entries
*/
static int ejs_getpwuid(MprVarHandle eid, int argc, struct MprVar **argv)
{
/* validate arguments */
if (argc != 1 || !mprVarIsNumber(argv[0]->type)) {
ejsSetErrorMsg(eid, "getpwuid invalid arguments");
return -1;
}
mpr_Return(eid, mpr_passwd(getpwuid(mprToInt(argv[0]))));
return 0;
}
/*
usage:
var pw = nss.getgrnam("users");
returns an object containing struct group entries
*/
static int ejs_getgrnam(MprVarHandle eid, int argc, struct MprVar **argv)
{
/* validate arguments */
if (argc != 1 || argv[0]->type != MPR_TYPE_STRING) {
ejsSetErrorMsg(eid, "getgrnam invalid arguments");
return -1;
}
mpr_Return(eid, mpr_group(getgrnam(mprToString(argv[0]))));
return 0;
}
/*
usage:
var pw = nss.getgrgid(0);
returns an object containing struct group entries
*/
static int ejs_getgrgid(MprVarHandle eid, int argc, struct MprVar **argv)
{
/* validate arguments */
if (argc != 1 || argv[0]->type != MPR_TYPE_STRING) {
ejsSetErrorMsg(eid, "getgrgid invalid arguments");
return -1;
}
mpr_Return(eid, mpr_group(getgrgid(mprToInt(argv[0]))));
return 0;
}
/*
initialise nss ejs subsystem
*/
static int ejs_nss_init(MprVarHandle eid, int argc, struct MprVar **argv)
{
struct MprVar *nss;
mpr_Return(eid, mprObject("nss"));
nss = ejsGetReturnValue(eid);
mprSetCFunction(nss, "getpwnam", ejs_getpwnam);
mprSetCFunction(nss, "getpwuid", ejs_getpwuid);
mprSetCFunction(nss, "getgrnam", ejs_getgrnam);
mprSetCFunction(nss, "getgrgid", ejs_getgrgid);
return 0;
}
/*
setup C functions that be called from ejs
*/
void smb_setup_ejs_nss(void)
{
ejsDefineCFunction(-1, "nss_init", ejs_nss_init, NULL, MPR_VAR_SCRIPT_HANDLE);
}
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