1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
<?php
// IPplan v4.92a
// Aug 24, 2001
//
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
require_once("../ipplanlib.php");
require_once("../adodb/adodb.inc.php");
require_once("../class.dbflib.php");
require_once("../auth.php");
// Changed [FE] - Begin
require_once("../class.templib.php");
require_once("../layout/class.layout");
// Changed [FE] - End
$auth = new SQLAuthenticator(REALM, REALMERROR);
// And now perform the authentication
$grps=$auth->authenticate();
// set language
isset($_COOKIE["ipplanLanguage"]) && myLanguage($_COOKIE['ipplanLanguage']);
//setdefault("window",array("bgcolor"=>"white"));
//setdefault("table",array("cellpadding"=>"0"));
//setdefault("text",array("size"=>"2"));
$title=my_("Export DHCP subnet details");
newhtml($p);
$w=myheading($p, $title, true);
// save the last customer used
// must set path else Netscape gets confused!
setcookie("ipplanCustomer","$cust",time() + 10000000, "/");
// basic sequence is connect, search, interpret search
// result, close connection
// explicitly cast variables as security measure against SQL injection
list($cust) = myRegister("I:cust");
$ds=new IPplanDbf() or die(my_("Could not connect to database"));
// check if user belongs to customer admin group
$result=$ds->GetCustomerGrp($cust);
// can only be one row - does not matter if nothing is
// found as array search will return false
$row = $result->FetchRow();
if (!in_array($row["admingrp"], $grps)) {
myError($w,$p, my_("You may not export DHCP subnets as you are not a member of the customers admin group"));
}
$startnum=inet_aton(DEFAULTROUTE);
$endnum=inet_aton(ALLNETS);
// if a specific network template exists, use that, else use generic template
$template=new IPplanIPTemplate("basetemplate-dhcp", $cust);
$err=$template->is_error();
// error with template here is fatal
if($err) {
myError($w,$p, my_("Error reading template!"));
}
insert($w,textb(sprintf(my_("Exporting all subnets marked as DHCP and all IP addresses with a user marked as '%s'"), DHCPRESERVED)));
insert($w,textbr());
insert($w,textbr());
$cnt=0;
// search only for subnets marked dhcp
$ds->dhcp=1;
$result=$ds->GetBase($startnum, $endnum, '', $cust);
// loop through each subnet looking for a template
while($row = $result->FetchRow()) {
$baseaddr = inet_ntoa( $row["baseaddr"] );
$baseindex = $row["baseindex"];
$descrip = $row["descrip"];
$size = inet_ntoa( inet_aton(ALLNETS)+1 - $row["subnetsize"] );
$broadcast = inet_ntoa($row["baseaddr"] + $row["subnetsize"] - 1);
$result_template=&$ds->ds->Execute("SELECT info, infobin
FROM baseadd
WHERE baseindex=$baseindex");
// no template defined on subnet, skip subnet
if ($rowadd = $result_template->FetchRow()) {
$template->Clear();
$template->Merge($template->decode($rowadd["info"]));
insert($w,textbr(sprintf(my_("Exporting DHCP for %s"), $baseaddr)));
//NOTE: need to check that correct template vars are available here!!!
// else throw message and skip subnet!!!
}
else {
// skip rest as no template on subnet
continue;
} // end template
// first one found, open file for writing
if ($cnt==0) {
$tmpfname = tempnam (DHCPEXPORTPATH, "dhcp_");
if(!$tmpfname) {
myError($w,$p, my_("Could not create temporary file!"));
}
$fp = fopen ("$tmpfname", "w");
// header of document
$output='<?xml version="1.0" ?>';
fputs($fp, $output);
fputs($fp, "\n<dhcp>\n");
}
$cnt++;
fputs($fp, sprintf("<network address=\"%s\" mask=\"%s\" broadcast=\"%s\">\n",
htmlspecialchars($baseaddr),
htmlspecialchars($size), htmlspecialchars($broadcast)));
//$template->Merge($template->decode($rowadd["info"]));
fputs($fp, sprintf("\t<description>%s</description>\n", $descrip));
foreach($template->userfld as $field=>$val) {
fputs($fp, sprintf("\t<%s>%s</%s>\n",
htmlspecialchars($field),
htmlspecialchars($val["value"]),
htmlspecialchars($field)));
}
// needs %% around userinf field as this could also contain a LNK!
$result_ip=&$ds->ds->Execute("SELECT ipaddr, macaddr, hname
FROM ipaddr
WHERE baseindex=$baseindex AND
userinf LIKE ".$ds->ds->qstr("%".DHCPRESERVED."%")."
ORDER BY ipaddr");
$iprange_dynamicIPs=array();
$iprange_fixedIPs=array();
while ($rowip = $result_ip->FetchRow()) {
$ipaddr=inet_ntoa($rowip["ipaddr"]);
$macaddr=$rowip["macaddr"];
$hname=$rowip["hname"];
fputs($fp, sprintf("\t<host ip=\"%s\">\n",
htmlspecialchars($ipaddr)));
// valid hostname - include that
if (!empty($hname)) {
if (preg_match('/^(([\w][\w\-\.]*)\.)?([\w][\w\-]+)(\.([\w][\w\.]*))?$/', $hname)) {
fputs($fp, sprintf("\t\t<hostname>%s</hostname>\n",
htmlspecialchars($hname)));
}
}
// mac address is checked on entry, can be empty or correct format only!
if (!empty($macaddr)) {
if (strlen($macaddr)==12 and
preg_match("/^[a-f0-9A-F]*$/", $macaddr)) {
insert($w,textbr(sprintf(my_("Found IP with MAC: %s, %s"), $ipaddr,
substr(chunk_split($macaddr, 2, ':'), 0, -1))));
fputs($fp, sprintf("\t\t<macaddr>%s</macaddr>\n",
htmlspecialchars(substr(chunk_split($macaddr, 2, ':'), 0, -1))));
$iprange_fixedIPs[]=$rowip["ipaddr"];
}
else {
insert($w,textbr(sprintf(my_("Found IP with invalid MAC - ignoring: %s, %s"), $ipaddr, $macaddr)));
}
} else {
$iprange_dynamicIPs[]=$rowip["ipaddr"];
}
fputs($fp, "\t</host>\n");
} // end while: loop through ips of subnet.
// Loop through the dynamic IPs above, and print the ranges.
$iprange_start=$iprange_dynamicIPs[0];
for ($i=0; $i<count($iprange_dynamicIPs); $i++) {
if ($iprange_dynamicIPs[$i]+1 != $iprange_dynamicIPs[$i+1]) {
fputs($fp, sprintf("\t<iprange type=\"dynamic\" firstip=\"%s\" lastip=\"%s\" />\n",
htmlspecialchars(inet_ntoa($iprange_start)),
htmlspecialchars(inet_ntoa($iprange_dynamicIPs[$i]))));
$iprange_start=$iprange_dynamicIPs[$i+1];
}
}
$iprange_start=$iprange_fixedIPs[0];
for ($i=0; $i<count($iprange_fixedIPs); $i++) {
if ($iprange_fixedIPs[$i]+1 != $iprange_fixedIPs[$i+1]) {
fputs($fp, sprintf("\t<iprange type=\"static\" firstip=\"%s\" lastip=\"%s\" />\n",
htmlspecialchars(inet_ntoa($iprange_start)),
htmlspecialchars(inet_ntoa($iprange_fixedIPs[$i]))));
$iprange_start=$iprange_fixedIPs[$i+1];
}
}
fputs($fp, sprintf("</network>\n"));
} // end while
if ($cnt) {
fputs($fp, sprintf("</dhcp>\n"));
fclose($fp);
$ds->AuditLog(array("event"=>913, "action"=>"export DHCP subnets", "cust"=>$cust,
"user"=>getAuthUsername(), "tmpfname"=>$tmpfname));
insert($w,textbr(sprintf(my_("Sent update to Backend Processor as file %s"), $tmpfname)));
}
else {
myError($w,$p, my_("No DHCP subnets could be found."));
}
printhtml($p);
?>
|
