<?php

/*
	Copyright (C) 2014-2015 Deciso B.V.
	Copyright (C) 2008 Shrew Soft Inc.
	Copyright (C) 2005 Paul Taylor <paultaylor@winn-dixie.com>.
	Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>.
	All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:

	1. Redistributions of source code must retain the above copyright notice,
	   this list of conditions and the following disclaimer.

	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	POSSIBILITY OF SUCH DAMAGE.
*/

require_once("guiconfig.inc");

function get_user_privdesc(& $user)
{
    global $priv_list;

    $privs = array();

    $user_privs = $user['priv'];
    if (!is_array($user_privs)) {
        $user_privs = array();
    }

    $names = local_user_get_groups($user, true);

    foreach ($names as $name) {
        $group = getGroupEntry($name);
        $group_privs = $group['priv'];
        if (!is_array($group_privs)) {
            continue;
        }
        foreach ($group_privs as $pname) {
            if (in_array($pname, $user_privs)) {
                continue;
            }
            if (!$priv_list[$pname]) {
                continue;
            }
            $priv = $priv_list[$pname];
            $priv['group'] = $group['name'];
            $privs[] = $priv;
        }
    }

    foreach ($user_privs as $pname) {
        if ($priv_list[$pname]) {
            $privs[] = $priv_list[$pname];
        }
    }

    return $privs;
}



// start admin user code
$pgtitle = array(gettext('System'), gettext('Users'));

// find web ui authentication method
$authcfg_type = auth_get_authserver($config['system']['webgui']['authmode'])['type'];

$input_errors = array();

if (isset($_POST['userid']) && is_numericint($_POST['userid'])) {
    $id = $_POST['userid'];
} elseif (isset($_GET['userid']) && is_numericint($_GET['userid'])) {
    $id = $_GET['userid'];
}

if (!isset($config['system']['user']) || !is_array($config['system']['user'])) {
    $config['system']['user'] = array();
}

$a_user = &$config['system']['user'];

if (isset($_SERVER['HTTP_REFERER'])) {
    $referer = $_SERVER['HTTP_REFERER'];
} else {
    $referer = '/system_usermanager.php';
}

if (isset($id) && isset($a_user[$id])) {
    $pconfig['usernamefld'] = $a_user[$id]['name'];
    $pconfig['user_dn'] = isset($a_user[$id]['user_dn']) ? $a_user[$id]['user_dn'] : null;
    $pconfig['descr'] = $a_user[$id]['descr'];
    $pconfig['expires'] = $a_user[$id]['expires'];
    $pconfig['groups'] = local_user_get_groups($a_user[$id]);
    $pconfig['utype'] = $a_user[$id]['scope'];
    $pconfig['uid'] = $a_user[$id]['uid'];
    $pconfig['authorizedkeys'] = base64_decode($a_user[$id]['authorizedkeys']);
    $pconfig['priv'] = $a_user[$id]['priv'];
    $pconfig['ipsecpsk'] = $a_user[$id]['ipsecpsk'];
    $pconfig['disabled'] = isset($a_user[$id]['disabled']);
}

if ($_POST['act'] == "deluser") {
    if (!isset($_POST['username']) || !isset($a_user[$id]) || ($_POST['username'] != $a_user[$id]['name'])) {
        redirectHeader("system_usermanager.php");
        exit;
    }

    local_user_del($a_user[$id]);
    $userdeleted = $a_user[$id]['name'];
    unset($a_user[$id]);
    write_config();
    $savemsg = gettext("User")." {$userdeleted} ".
                gettext("successfully deleted")."<br />";
} elseif ($_POST['act'] == "delpriv") {
    if (!$a_user[$id]) {
        redirectHeader("system_usermanager.php");
        exit;
    }

    $privdeleted = $priv_list[$a_user[$id]['priv'][$_POST['privid']]]['name'];
    unset($a_user[$id]['priv'][$_POST['privid']]);
    local_user_set($a_user[$id]);
    write_config();
    $_POST['act'] = "edit";
    $savemsg = gettext("Privilege")." {$privdeleted} ".
                gettext("successfully deleted")."<br />";
} elseif ($_POST['act'] == "expcert") {
    if (!$a_user[$id]) {
        redirectHeader("system_usermanager.php");
        exit;
    }

    $cert =& lookup_cert($a_user[$id]['cert'][$_POST['certid']]);

    $exp_name = urlencode("{$a_user[$id]['name']}-{$cert['descr']}.crt");
    $exp_data = base64_decode($cert['crt']);
    $exp_size = strlen($exp_data);

    header("Content-Type: application/octet-stream");
    header("Content-Disposition: attachment; filename={$exp_name}");
    header("Content-Length: $exp_size");
    echo $exp_data;
    exit;
} elseif ($_POST['act'] == "expckey") {
    if (!$a_user[$id]) {
        redirectHeader("system_usermanager.php");
        exit;
    }

    $cert =& lookup_cert($a_user[$id]['cert'][$_POST['certid']]);

    $exp_name = urlencode("{$a_user[$id]['name']}-{$cert['descr']}.key");
    $exp_data = base64_decode($cert['prv']);
    $exp_size = strlen($exp_data);

    header("Content-Type: application/octet-stream");
    header("Content-Disposition: attachment; filename={$exp_name}");
    header("Content-Length: $exp_size");
    echo $exp_data;
    exit;
} elseif ($_POST['act'] == "delcert") {
    if (!$a_user[$id]) {
        redirectHeader("system_usermanager.php");
        exit;
    }

    $certdeleted = lookup_cert($a_user[$id]['cert'][$_POST['certid']]);
    $certdeleted = $certdeleted['descr'];
    unset($a_user[$id]['cert'][$_POST['certid']]);
    write_config();
    $_POST['act'] = "edit";
    $savemsg = gettext("Certificate")." {$certdeleted} ".
                gettext("association removed.")."<br />";
} elseif ($_POST['act'] == "new") {
    /*
	 * set this value cause the text field is read only
	 * and the user should not be able to mess with this
	 * setting.
	 */
    $pconfig['utype'] = "user";
    $pconfig['lifetime'] = 365;
}

if (isset($_POST['save'])) {
    $pconfig = $_POST;

    /* input validation */
    if (isset($id) && ($a_user[$id])) {
        $reqdfields = explode(" ", "usernamefld");
        $reqdfieldsn = array(gettext("Username"));
    } else {
        if (empty($_POST['name'])) {
            $reqdfields = explode(" ", "usernamefld passwordfld1");
            $reqdfieldsn = array(
                gettext("Username"),
                gettext("Password"));
        } else {
            $reqdfields = explode(" ", "usernamefld passwordfld1 name caref keylen lifetime");
            $reqdfieldsn = array(
                gettext("Username"),
                gettext("Password"),
                gettext("Descriptive name"),
                gettext("Certificate authority"),
                gettext("Key length"),
                gettext("Lifetime"));
        }
    }

    do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);

    if (preg_match("/[^a-zA-Z0-9\.\-_]/", $_POST['usernamefld'])) {
        $input_errors[] = gettext("The username contains invalid characters.");
    }

    if (strlen($_POST['usernamefld']) > 16) {
        $input_errors[] = gettext("The username is longer than 16 characters.");
    }

    if (($_POST['passwordfld1']) && ($_POST['passwordfld1'] != $_POST['passwordfld2'])) {
        $input_errors[] = gettext("The passwords do not match.");
    }

    if (isset($id) && $a_user[$id]) {
        $oldusername = $a_user[$id]['name'];
    } else {
        $oldusername = "";
    }
    /* make sure this user name is unique */
    if (count($input_errors) == 0) {
        foreach ($a_user as $userent) {
            if ($userent['name'] == $_POST['usernamefld'] && $oldusername != $_POST['usernamefld']) {
                $input_errors[] = gettext("Another entry with the same username already exists.");
                break;
            }
        }
    }
    /* also make sure it is not reserved */
    if (count($input_errors) == 0) {
        $system_users = explode("\n", file_get_contents("/etc/passwd"));
        foreach ($system_users as $s_user) {
            $ent = explode(":", $s_user);
            if ($ent[0] == $_POST['usernamefld'] && $oldusername != $_POST['usernamefld']) {
                $input_errors[] = gettext("That username is reserved by the system.");
                break;
            }
        }
    }

    /*
	 * Check for a valid expirationdate if one is set at all (valid means,
	 * DateTime puts out a time stamp so any DateTime compatible time
	 * format may be used. to keep it simple for the enduser, we only
	 * claim to accept MM/DD/YYYY as inputs. Advanced users may use inputs
	 * like "+1 day", which will be converted to MM/DD/YYYY based on "now".
	 * Otherwhise such an entry would lead to an invalid expiration data.
	 */
    if ($_POST['expires']) {
        try {
            $expdate = new DateTime($_POST['expires']);
            //convert from any DateTime compatible date to MM/DD/YYYY
            $_POST['expires'] = $expdate->format("m/d/Y");
        } catch (Exception $ex) {
            $input_errors[] = gettext("Invalid expiration date format; use MM/DD/YYYY instead.");
        }
    }

    if (!empty($_POST['name'])) {
        $ca = lookup_ca($_POST['caref']);
        if (!$ca) {
            $input_errors[] = gettext("Invalid internal Certificate Authority") . "\n";
        }
    }

    /* if this is an AJAX caller then handle via JSON */
    if (isAjax() && is_array($input_errors)) {
        input_errors2Ajax($input_errors);
        exit;
    }

    if (count($input_errors)==0) {
        $userent = array();

        if (isset($id) && $a_user[$id]) {
            $userent = $a_user[$id];

            /* the user name was modified */
            if ($_POST['usernamefld'] != $_POST['oldusername']) {
                $_SERVER['REMOTE_USER'] = $_POST['usernamefld'];
                local_user_del($userent);
            }
        }

        /* the user password was modified */
        if ($_POST['passwordfld1']) {
            local_user_set_password($userent, $_POST['passwordfld1']);
        }

        isset($_POST['utype']) ? $userent['scope'] = $_POST['utype'] : $userent['scope'] = "system";

        $userent['name'] = $_POST['usernamefld'];
        $userent['descr'] = $_POST['descr'];
        $userent['expires'] = $_POST['expires'];
        $userent['authorizedkeys'] = base64_encode($_POST['authorizedkeys']);
        $userent['ipsecpsk'] = $_POST['ipsecpsk'];

        if ($_POST['disabled']) {
            $userent['disabled'] = true;
        } else {
            unset($userent['disabled']);
        }

        if (isset($id) && $a_user[$id]) {
            $a_user[$id] = $userent;
        } else {
            if (!empty($_POST['name'])) {
                $cert = array();
                $cert['refid'] = uniqid();
                $userent['cert'] = array();

                $cert['descr'] = $_POST['name'];

                $subject = cert_get_subject_array($ca['crt']);

                $dn = array(
                    'countryName' => $subject[0]['v'],
                    'stateOrProvinceName' => $subject[1]['v'],
                    'localityName' => $subject[2]['v'],
                    'organizationName' => $subject[3]['v'],
                    'emailAddress' => $subject[4]['v'],
                    'commonName' => $userent['name']);

                cert_create(
                    $cert,
                    $_POST['caref'],
                    $_POST['keylen'],
                    (int)$_POST['lifetime'],
                    $dn
                );

                if (!is_array($config['cert'])) {
                    $config['cert'] = array();
                }
                $config['cert'][] = $cert;
                $userent['cert'][] = $cert['refid'];
            }
            $userent['uid'] = $config['system']['nextuid']++;
            /* Add the user to All Users group. */
            foreach ($config['system']['group'] as $gidx => $group) {
                if ($group['name'] == "all") {
                    if (!is_array($config['system']['group'][$gidx]['member'])) {
                        $config['system']['group'][$gidx]['member'] = array();
                    }
                    $config['system']['group'][$gidx]['member'][] = $userent['uid'];
                    break;
                }
            }

            $a_user[] = $userent;
        }

        local_user_set_groups($userent, $_POST['groups']);
        local_user_set($userent);
        write_config();

        redirectHeader("system_usermanager.php");
    }
}

$closehead = false;
include("head.inc");
?>

<body>

<?php include("fbegin.inc"); ?>

<script type="text/javascript">
//<![CDATA[

function setall_selected(id) {
	selbox = document.getElementById(id);
	count = selbox.options.length;
	for (index = 0; index<count; index++)
		selbox.options[index].selected = true;
}

function clear_selected(id) {
	selbox = document.getElementById(id);
	count = selbox.options.length;
	for (index = 0; index<count; index++)
		selbox.options[index].selected = false;
}

function remove_selected(id) {
	selbox = document.getElementById(id);
	index = selbox.options.length - 1;
	for (; index >= 0; index--)
		if (selbox.options[index].selected)
			selbox.remove(index);
}

function copy_selected(srcid, dstid) {
	src_selbox = document.getElementById(srcid);
	dst_selbox = document.getElementById(dstid);
	count = dst_selbox.options.length;
	for (index = count - 1; index >= 0; index--) {
		if (dst_selbox.options[index].value == '') {
			dst_selbox.remove(index);
		}
	}
	count = src_selbox.options.length;
	for (index = 0; index < count; index++) {
		if (src_selbox.options[index].selected) {
			option = document.createElement('option');
			option.text = src_selbox.options[index].text;
			option.value = src_selbox.options[index].value;
			dst_selbox.add(option, null);
		}
	}
}

function move_selected(srcid, dstid) {
	copy_selected(srcid, dstid);
	remove_selected(srcid);
}

function presubmit() {
	clear_selected('notgroups');
	setall_selected('groups');
}

function usercertClicked(obj) {
	if (obj.checked) {
		document.getElementById("usercertchck").style.display="none";
		document.getElementById("usercert").style.display="";
	} else {
		document.getElementById("usercert").style.display="none";
		document.getElementById("usercertchck").style.display="";
	}
}

function sshkeyClicked(obj) {
	if (obj.checked) {
		document.getElementById("sshkeychck").style.display="none";
		document.getElementById("sshkey").style.display="";
	} else {
		document.getElementById("sshkey").style.display="none";
		document.getElementById("sshkeychck").style.display="";
	}
}

function import_ldap_users() {
  url="system_usermanager_import_ldap.php";
  var oWin = window.open(url,"OPNsense","width=620,height=400,top=150,left=150,scrollbars=yes");
  if (oWin==null || typeof(oWin)=="undefined") {
    alert("<?=gettext('Popup blocker detected.  Action aborted.');?>");
  }
}

//]]>
</script>



	<section class="page-content-main">
		<div class="container-fluid">
			<div class="row">

				<?php
                if (isset($input_errors) && count($input_errors) > 0) {
                    print_input_errors($input_errors);
                }
                if (isset($savemsg)) {
                    print_info_box($savemsg);
                }
                ?>

			    <section class="col-xs-12">

						<div class="tab-content content-box col-xs-12 table-responsive">

						<?php
                        if ($_POST['act'] == "new" || $_POST['act'] == "edit" || $_GET['act'] == "new" || $_GET['act'] == "edit"  || count($input_errors) > 0 ) :
                            ?>

                <form action="system_usermanager.php" method="post" name="iform" id="iform" onsubmit="presubmit()">
                    <input type="hidden" id="act" name="act" value="" />
                    <input type="hidden" id="userid" name="userid" value="<?=(isset($id) ? $id : '');?>" />
                    <input type="hidden" id="privid" name="privid" value="" />
                    <input type="hidden" id="certid" name="certid" value="" />

                    <table class="table table-striped table-sort">
                    <?php
                    $ro = "";
                    if ($pconfig['utype'] == "system" || !empty($pconfig['user_dn'])) {
                        $ro = "readonly=\"readonly\"";
                    }
                    ?>
                        <tr>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Defined by");?></td>
                            <td width="78%" class="vtable">
                                <strong><?=strtoupper(htmlspecialchars($pconfig['utype']));?></strong>
                                <input name="utype" type="hidden" value="<?=htmlspecialchars($pconfig['utype'])?>" />
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Disabled");?></td>
                            <td width="78%" class="vtable">
                                <input name="disabled" type="checkbox" id="disabled" <?php if ($pconfig['disabled']) {
                                    echo "checked=\"checked\"";
} ?> />
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("Username");?></td>
                            <td width="78%" class="vtable">
                                <input name="usernamefld" type="text" class="formfld user" id="usernamefld" size="20" maxlength="16" value="<?=htmlspecialchars($pconfig['usernamefld']);
?>" <?=$ro;?> />
                                <input name="oldusername" type="hidden" id="oldusername" value="<?=htmlspecialchars($pconfig['usernamefld']);?>" />
                            </td>
                        </tr>
<?php if (!empty($pconfig['user_dn'])):
?>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("User distinguished name");?></td>
                            <td width="78%" class="vtable">
                                <input name="user_dn" type="text" class="formfld user" id="user_dn" size="20" maxlength="16" value="<?=htmlspecialchars($pconfig['user_dn']);?>"/ readonly>
                            </td>
                        </tr>
<?php else:
?>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq" rowspan="2"><?=gettext("Password");?></td>
                            <td width="78%" class="vtable">
                                <input name="passwordfld1" type="password" class="formfld pwd" id="passwordfld1" size="20" value="" />
                            </td>
                        </tr>
                        <tr>
                            <td width="78%" class="vtable">
                                <input name="passwordfld2" type="password" class="formfld pwd" id="passwordfld2" size="20" value="" />&nbsp;<?= gettext("(confirmation)"); ?>
                            </td>
                        </tr>
<?php endif;
?>
                        <tr>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Full name");?></td>
                            <td width="78%" class="vtable">
                                <input name="descr" type="text" class="formfld unknown" id="descr" size="20" value="<?=htmlspecialchars($pconfig['descr']);
?>" <?=$ro;?> />
                                <br />
                                <?=gettext("User's full name, for your own information only");?>
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Expiration date"); ?></td>
                            <td width="78%" class="vtable">
                                <input name="expires" type="text" class="formfld unknown" id="expires" size="10" value="<?=htmlspecialchars($pconfig['expires']);?>" />
                                <br />
                                <span class="vexpl"><?=gettext("Leave blank if the account shouldn't expire, otherwise enter the expiration date in the following format: mm/dd/yyyy"); ?></span></td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Group Memberships");?></td>
                            <td width="78%" class="vtable" align="center">
                                <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="group membership">


                                    <thead>
                                        <tr>
                            <th class="listtopic"><?=gettext("Not Member Of"); ?></th>
                            <th>&nbsp;</th>
                            <th class="listtopic"><?=gettext("Member Of"); ?></th>
                                        </tr>
                                    </thead>

                                <tbody>

                                    <tr>
                                        <td align="center" width="44%">

                                            <select size="10" name="notgroups[]" class="formselect" id="notgroups" onchange="clear_selected('groups')" multiple="multiple">
				<?php
                                                $rowIndex = 0;
                foreach ($config['system']['group'] as $group) :
                    if (is_array($pconfig['groups']) && in_array($group['name'], $pconfig['groups'])) {
                        continue;
                    }
                    $rowIndex++;
                ?>
                <option value="<?=$group['name'];
?>" <?=$selected;?>>
                    <?=htmlspecialchars($group['name']);?>
                </option>
<?php
                endforeach;
                if ($rowIndex == 0) {
                    echo "<option></option>";
                }
                ?>
                                            </select>
                                            <br />
                                        </td>
                                        <td align="center" width="12%">
                                            <br />
                                            <a href="javascript:move_selected('notgroups','groups')" class="btn btn-default btn-xs" data-toggle="tooltip" data-placement="left"  title="<?=gettext("Add Groups"); ?>">
                                                <span class="glyphicon glyphicon-arrow-right"></span>
                                            </a>
                                            <br /><br />
                                            <a href="javascript:move_selected('groups','notgroups')" class="btn btn-default btn-xs" data-toggle="tooltip" data-placement="left"  title="<?=gettext("Remove Groups"); ?>">
                                                <span class="glyphicon glyphicon-arrow-left"></span>
                                            </a>
                                        </td>
                                        <td align="center" width="44%">

                                            <select size="10" name="groups[]" class="formselect" id="groups" onchange="clear_selected('notgroups')" multiple="multiple">
				<?php
                                                $rowIndex = 0;
                if (is_array($pconfig['groups'])) :
                    foreach ($config['system']['group'] as $group) :
                        if (!in_array($group['name'], $pconfig['groups'])) {
                            continue;
                        }
                        $rowIndex++;
                ?>
                <option value="<?=$group['name'];?>">
                    <?=htmlspecialchars($group['name']);?>
                </option>
				<?php
                    endforeach;
                endif;
                if ($rowIndex == 0) {
                    echo "<option></option>";
                }
                ?>
                                            </select>
                                            <br />
                                        </td>
                                    </tr>
                                </table>
                                <?=gettext("Hold down CTRL (pc)/COMMAND (mac) key to select multiple items");?>
                            </td>
                        </tr>
				<?php
                if (isset($pconfig['uid'])) :
                ?>
                    <tr>
                        <th colspan="2">
                            <?=gettext("Effective Privileges");?>
                        </th>
                    </tr>
                    <tr>
                        <td colspan="2" class="vtable">
                            <table class="table table-striped" width="100%" border="0" cellpadding="0" cellspacing="0" summary="privileges">
                                <tr>
                                    <td width="20%" class="listhdrr"><b><?=gettext("Inherited From");?></b></td>
                                    <td width="30%" class="listhdrr"><b><?=gettext("Name");?></b></td>
                                    <td width="40%" class="listhdrr"><b><?=gettext("Description");?></b></td>
                                    <td class="list"></td>
                                </tr>
				<?php
                        $privdesc = get_user_privdesc($a_user[$id]);
                if (is_array($privdesc)) :
                    $i = 0;
                    foreach ($privdesc as $priv) :
                        $group = false;
                        if ($priv['group']) {
                            $group = $priv['group'];
                        }
                ?>
                        <tr>
                            <td class="listlr"><?=$group;?></td>
                            <td class="listr">
                                <?=htmlspecialchars($priv['name']);?>
                            </td>
                            <td class="listbg">
                                <?=htmlspecialchars($priv['descr']);?>
                            </td>
                            <td valign="middle" class="list nowrap">
				<?php
                if (!$group) :
                ?>
                    <button class="btn btn-default btn-xs" name="delpriv[]_x" width="17" height="17" border="0"
                        onclick="document.getElementById('privid').value='<?=$i;?>';
                            document.getElementById('userid').value='<?=$id;?>';
                            document.getElementById('act').value='<?php echo "delpriv";?>';
                            return confirm('<?=gettext("Do you really want to delete this privilege?");?>');"
                        title="<?=gettext("delete privilege");?>" data-toggle="tooltip" data-placement="left"><span class="glyphicon glyphicon-remove"></span>
                    </button>
				<?php
                endif;
                ?>
                            </td>
                        </tr>
				<?php
                            /* can only delete user priv indexes */
                if (!$group) {
                    $i++;
                }
                    endforeach;
                endif;
                ?>
                                <tr>
                                    <td class="list" colspan="3"></td>
                                    <td class="list">
                                        <a href="system_usermanager_addprivs.php?userid=<?=$id?>" class="btn btn-xs btn-default">
                                            <span class="glyphicon glyphicon-plus"></span>
                                        </a>
                                    </td>
                                </tr>
                            </table>
                        </td>
                    </tr>
                    <tr>
                        <td width="22%" valign="top" class="vncell"><?=gettext("User Certificates");?></td>
                        <td width="78%" class="vtable">
                            <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0" summary="certificates">
                                <tr>
                                    <td width="45%" class="listhdrr"><?=gettext("Name");?></td>
                                    <td width="45%" class="listhdrr"><?=gettext("CA");?></td>
                                    <td class="list"></td>
                                </tr>
				<?php
                        $a_cert = $a_user[$id]['cert'];
                if (is_array($a_cert)) :
                    $i = 0;
                    foreach ($a_cert as $certref) :
                        $cert = lookup_cert($certref);
                        $ca = lookup_ca($cert['caref']);
                ?>
                        <tr>
                            <td class="listlr">
                                <?=htmlspecialchars($cert['descr']);?>
				<?php
                if (is_cert_revoked($cert)) :
                ?>
                    (<b>Revoked</b>)
				<?php
                endif;
                ?>
                            </td>
                            <td class="listr">
                                <?=htmlspecialchars($ca['descr']);?>
                            </td>
                            <td valign="middle" class="list nowrap">
                                <button type="submit" name="expckey[]"
                                    class="btn btn-default btn-xs"
                                    onclick="document.getElementById('certid').value='<?=$i;?>';
                                        document.getElementById('userid').value='<?=$id;?>';
                                        document.getElementById('act').value='<?php echo "expckey";?>';"
                                    title="<?=gettext("export private key");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-arrow-down"></span></button>
                                <button type="submit" name="expcert[]"
                                    class="btn btn-default btn-xs"
                                    onclick="document.getElementById('certid').value='<?=$i;?>';
                                        document.getElementById('userid').value='<?=$id;?>';
                                        document.getElementById('act').value='<?php echo "expcert";?>';"
                                    title="<?=gettext("export cert");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-arrow-down"></span></button>
                                <button type="submit" name="delcert[]"
                                    class="btn btn-default btn-xs"
                                    onclick="document.getElementById('certid').value='<?=$i;?>';
                                        document.getElementById('userid').value='<?=$id;?>';
                                        document.getElementById('act').value='<?php echo "delcert";?>';
                                        return confirm('<?=gettext("Do you really want to remove this certificate association?") .'\n'. gettext("(Certificate will not be deleted)");?>')"
                                    title="<?=gettext("delete cert");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-remove"></span></button>
                            </td>
                        </tr>
				<?php
                        $i++;
                    endforeach;
                endif;
                ?>
                                <tr>
                                    <td class="list" colspan="2"></td>
                                    <td class="list">
                                        <a href="system_certmanager.php?act=new&amp;userid=<?=$id?>" class="btn btn-default btn-xs">
                                            <span class="glyphicon glyphicon-plus"></span>
                                        </a>
                                    </td>
                                </tr>
                            </table>
                        </td>
                    </tr>

				<?php
                else :
                    if (is_array($config['ca']) && count($config['ca']) > 0) :
                        $i = 0;
                        foreach ($config['ca'] as $ca) {
                            if (!$ca['prv']) {
                                continue;
                            }
                            $i++;
                        }
                ?>

                    <tr id="usercertchck">
                        <td width="22%" valign="top" class="vncell"><?=gettext("Certificate");?></td>
                        <td width="78%" class="vtable">
                        <input type="checkbox" onclick="javascript:usercertClicked(this)" /> <?=gettext("Click to create a user certificate."); ?>
                        </td>
                    </tr>

				<?php
                if ($i > 0) :
                ?>
            <tr id="usercert" style="display:none">
                <td width="22%" valign="top" class="vncell"><?=gettext("Certificate");?></td>
                <td width="78%" class="vtable">
                    <table width="100%" border="0" cellpadding="6" cellspacing="0" summary="certificate">
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("Descriptive name");?></td>
                            <td width="78%" class="vtable">
                                <input name="name" type="text" class="formfld unknown" id="name" size="20" value="<?=htmlspecialchars($pconfig['name']);?>" />
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("Certificate authority");?></td>
                            <td width="78%" class="vtable">
                                <select name='caref' id='caref' class="formselect" onchange='internalca_change()'>
				<?php
                                $rowIndex = 0;
                foreach ($config['ca'] as $ca) :
                    if (!$ca['prv']) {
                        continue;
                    }
                    $rowIndex++;
                ?>
                    <option value="<?=$ca['refid'];
?>"><?=$ca['descr'];?></option>
<?php
                endforeach;
                if ($rowIndex == 0) {
                    echo "<option></option>";
                }
                ?>
                                </select>
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("Key length");?></td>
                            <td width="78%" class="vtable">
                                <select name='keylen' class="formselect">
				<?php
                                $cert_keylens = array( "2048", "512", "1024", "4096");
                foreach ($cert_keylens as $len) :
                ?>
                    <option value="<?=$len;
?>"><?=$len;?></option>
<?php
                endforeach;
                if (!count($cert_keylens)) {
                    echo "<option></option>";
                }
                ?>
                                </select>
                                bits
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top" class="vncellreq"><?=gettext("Lifetime");?></td>
                            <td width="78%" class="vtable">
                                <input name="lifetime" type="text" class="formfld unknown" id="lifetime" size="5" value="<?=htmlspecialchars($pconfig['lifetime']);?>" />days
                            </td>
                        </tr>
                    </table>
                </td>
            </tr>
				<?php
                endif;
                    endif;
                endif;
                ?>
                        <tr id="sshkeychck" <?php if (!empty($pconfig['authorizedkeys'])) {
                            echo 'style="display:none"';
} ?>>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Authorized keys");?></td>
                            <td width="78%" class="vtable">
                                <input type="checkbox" onclick="javascript:sshkeyClicked(this)" /> <?=gettext("Click to paste an authorized key."); ?>
                            </td>
                        </tr>
                        <tr id="sshkey" <?php if (empty($pconfig['authorizedkeys'])) {
                            echo 'style="display:none"';
} ?>>
                            <td width="22%" valign="top" class="vncell"><?=gettext("Authorized keys");?></td>
                            <td width="78%" class="vtable">
                                <script type="text/javascript">
                                //<![CDATA[
                                window.onload=function(){
                                    document.getElementById("authorizedkeys").wrap='off';
                                }
                                //]]>
                                </script>
                                <textarea name="authorizedkeys" cols="65" rows="7" id="authorizedkeys" class="formfld_cert"><?=htmlspecialchars($pconfig['authorizedkeys']);?></textarea>
                                <br />
                                <?=gettext("Paste an authorized keys file here.");?>
                            </td>
                        </tr>
                        <tr id="ipsecpskrow">
                            <td width="22%" valign="top" class="vncell"><?=gettext("IPsec Pre-Shared Key");?></td>
                            <td width="78%" class="vtable">
                                <input name="ipsecpsk" type="text" class="formfld unknown" id="ipsecpsk" size="65" value="<?=htmlspecialchars($pconfig['ipsecpsk']);?>" />
                            </td>
                        </tr>
                        <tr>
                            <td width="22%" valign="top">&nbsp;</td>
                            <td width="78%">
                                <input id="submit" name="save" type="submit" class="btn btn-primary" value="<?=gettext("Save");?>" />
                                <input type="button" class="btn btn-default" value="<?=gettext("Cancel");
?>" onclick="window.location.href='<?=$referer;?>'" />
                                <?php if (isset($id) && $a_user[$id]) :
?>
												<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
												<?php
endif;?>
                            </td>
                        </tr>
                    </table>
            </form>
<?php
                        else :
?>
				<form action="system_usermanager.php" method="post" name="iform2" id="iform2">
					<input type="hidden" id="act" name="act" value="" />
					<input type="hidden" id="userid" name="userid" value="<?=(isset($id) ? $id : '');?>" />
					<input type="hidden" id="username" name="username" value="" />
					<input type="hidden" id="privid" name="privid" value="" />
					<input type="hidden" id="certid" name="certid" value="" />
			        <table class="table table-striped table-sort">
						<thead>
							<tr>
								<th width="25%" class="listhdrr"><?=gettext("Username"); ?></th>
								<th width="25%" class="listhdrr"><?=gettext("Full name"); ?></th>
								<th width="25%" class="listhdrr"><?=gettext("Groups"); ?></th>
								<th width="15%" class="list"></th>
							</tr>
						</thead>
						<tfoot>
							<tr>
								<td class="list" colspan="3"></td>
								<td class="list">
									<button type="submit" name="addcert"
										class="btn btn-default btn-xs"
										onclick="document.getElementById('act').value='<?php echo "new";?>';"
										title="<?=gettext("add user");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-plus"></span>
									</button>
<?php if ($authcfg_type == 'ldap') :
?>
                  <button type="submit" name="import"
                          class="btn btn-default btn-xs"
                          onclick="import_ldap_users();"
                          title="<?=gettext("import users")?>">
                      <i class="fa fa-cloud-download"></i>
                  </button>
<?php endif;
?>
								</td>
							</tr>
							<tr>
								<td colspan="4">
									<p class="col-xs-12 col-sm-10">
										<?=gettext("Additional users can be added here. User permissions for accessing " .
                                        "the webConfigurator can be assigned directly or inherited from group memberships. " .
                                        "An icon that appears grey indicates that it is a system defined object. " .
                                        "Some system object properties can be modified but they cannot be deleted."); ?>
										<br /><br />
										<?=gettext("Accounts created here are also used for other parts of the system " .
                                        "such as OpenVPN, IPsec, and Captive Portal.");?>
									</p>
								</td>
							</tr>
						</tfoot>
						<tbody>
<?php
                        $i = 0;
foreach ($a_user as $userent) :
?>
        <tr ondblclick="document.getElementById('act').value='<?php echo "edit";?>';
            document.getElementById('userid').value='<?=$i;?>';
            document.iform2.submit();">
        <td class="listlr">
            <table border="0" cellpadding="0" cellspacing="0" summary="icons">
                <tr>
                    <td width="30px" align="left" valign="middle">
<?php
if ($userent['scope'] != "user") {
    $usrimg = "glyphicon glyphicon-user text-danger";
} elseif (isset($userent['disabled'])) {
        $usrimg = "glyphicon glyphicon-user text-muted";
} else {
        $usrimg = "glyphicon glyphicon-user text-info";
}
?>


                        <span class="<?=$usrimg;?>"></span>
                    </td>
                    <td align="left" valign="middle">
                        <?=htmlspecialchars($userent['name']);?>
                    </td>
                </tr>
            </table>
        </td>
        <td class="listr"><?=htmlspecialchars($userent['descr']);?>&nbsp;</td>
        <td class="listbg">
            <?=implode(",", local_user_get_groups($userent));?>
            &nbsp;
        </td>
        <td valign="middle" class="list nowrap" width="120">
            <button type="submit" name="edituser[]" class="btn btn-default btn-xs"
                onclick="document.getElementById('userid').value='<?=$i;?>';
                    document.getElementById('act').value='<?php echo "edit";?>';"
                title="<?=gettext("edit user");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-pencil"></span></button>
<?php
if ($userent['scope'] != "system") :
?>

    <button type="submit" name="deluser[]"
         class="btn btn-default btn-xs"
        onclick="document.getElementById('userid').value='<?=$i;?>';
            document.getElementById('username').value='<?=$userent['name'];?>';
            document.getElementById('act').value='<?php echo "deluser";?>';
            return confirm('<?=gettext("Do you really want to delete this user?");?>');"
        title="<?=gettext("delete user");?>" data-toggle="tooltip" data-placement="left" ><span class="glyphicon glyphicon-remove"></span></button>
<?php
endif;
?>
        </td>
    </tr>
<?php
    $i++;
endforeach;
?>
						</tbody>
					</table>
							<table width="100%" cellspacing="0" celpadding="0" border="0" summary="icons">
								<tr>
									<td></td>
									<td width="20px"></td>
									<td width="20px"><span class="glyphicon glyphicon-user text-danger"></span></td>
									<td width="200px">System Admininistrator</td>
									<td width="20px"><span class="glyphicon glyphicon-user text-muted"></span></td>
									<td width="200px">Disabled User</td>
									<td width="20px"><span class="glyphicon glyphicon-user text-info"></span></td>
									<td width="200px">Normal User</td>
									<td></td>
								</tr>
							</table>

				</form>
<?php
                        endif;
?>
						</div>
			    </section>
			</div>
		</div>
	</section>

<?php include("foot.inc");
