function check_ipv4($path, $needgw)
{
anchor($path);
$static = query("static");
if ($static != "1") {
set("static", "0");
}
TRACE_debug("FATLADY: INET_IPV4: static = " . $static);
if ($static == "1") {
$ip = query("ipaddr");
$mask = query("mask");
$dhcps4 = INF_getinfinfo($_GLOBALS["FATLADY_INF_UID"], "dhcps4");
TRACE_debug("FATLADY: INET_IPV4: ip = " . $ip);
TRACE_debug("FATLADY: INET_IPV4: mask = " . $mask);
if (INET_validv4addr($ip) == 0) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IP address"));
return;
}
if ($mask == "") {
set_result("FAILED", $path . "/mask", i18n("No Subnet Mask value"));
return;
}
if ($mask < 0 || $mask > 32) {
set_result("FAILED", $path . "/mask", i18n("Invalid Subnet Mask value"));
return;
}
if (INET_validv4host($ip, $mask) == 0) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IP address"));
return;
}
if (INET_addr_strip0($gw) == $ip) {
set_result("FAILED", $path . "/gateway", i18n("The IP address and gateway address cannot be the same"));
return;
}
set("ipaddr", INET_addr_strip0($ip));
$ip = query("ipaddr");
$gw = query("gateway");
TRACE_debug("FATLADY: INET_IPV4: gw=" . $gw);
if ($gw == "") {
if ($needgw == "1" && $static == "1") {
set_result("FAILED", $path . "/gateway", i18n("No default gateway IP address"));
return;
}
} else {
if (INET_validv4host($gw, $mask) == 0) {
set_result("FAILED", $path . "/gateway", i18n("Invalid default gateway IP address"));
return;
}
if (ipv4networkid($gw, $mask) != ipv4networkid($ip, $mask)) {
set_result("FAILED", $path . "/gateway", i18n("The default gateway should be in the same network"));
return;
}
if (INET_addr_strip0($gw) == $ip) {
set_result("FAILED", $path . "/gateway", i18n("The IP address and gateway address cannot be the same"));
return;
}
set("gateway", INET_addr_strip0($gw));
}
} else {
if (query("dhcpplus/enable") != "") {
/* User Name & Password */
if (query("dhcpplus/enable") == "1" && query("dhcpplus/username") == "") {
set_result("FAILED", $path . "/dhcpplus/username", i18n("The user name cannot be empty"));
return;
}
}
}
$cnt = query("dns/count");
$i = 0;
while ($i < $cnt) {
$i++;
$value = query("dns/entry:" . $i);
TRACE_debug("FATLADY: INET_IPV4: dns" . $i . "=" . $value);
if (INET_validv4addr($value) == 0) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
set("dns/entry:" . $i, INET_addr_strip0($value));
if ($static == "1") {
if (ipv4networkid($value, $mask) == ipv4networkid($ip, $mask)) {
TRACE_debug("FATLADY: INET_IPV4: dns" . $i . "=" . $value . " is in the same network as IP:" . $ip);
if (INET_validv4host($value, $mask) == 0) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
if ($value == $ip) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
}
}
if ($i > 1) {
$j = $i - 1;
$k = 0;
while ($k < $j) {
$k++;
$dns = query("dns/entry:" . $k);
if ($value == $dns) {
set_result("FAILED", $path . "/dns/entry:2", i18n("Secondary DNS server should not be the same as Primary DNS server."));
return;
}
}
}
}
$mtu = query("mtu");
TRACE_debug("FATLADY: INET_IPV4: mtu=" . $mtu);
if ($mtu != "") {
if (isdigit($mtu) == "0") {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is invalid."));
return;
}
if ($mtu < 576) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too small, the valid value is 576 ~ 1500."));
return;
}
if ($mtu > 1500) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value is 576 ~ 1500."));
return;
}
}
set_result("OK", "", "");
}
function check_ppp4($path)
{
anchor($path);
$over = query("over");
if ($over != "eth" && $over != "pptp" && $over != "l2tp" && $over != "tty") {
/* Internal error, no i18n. */
set_result("FAILED", $path . "/ipaddr", "Illegal value for over : " . $over);
return;
}
/* IP address */
$static = query("static");
if ($static == "1") {
$ipaddr = query("ipaddr");
if (INET_validv4addr($ipaddr) == 0) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IP address"));
return;
}
} else {
/* if static is not 1, it should be 0. */
set("static", "0");
del("ipaddr");
}
/* DNS */
$cnt = query("dns/count");
$i = 0;
while ($i < $cnt) {
$i++;
$value = query("dns/entry:" . $i);
if (INET_validv4addr($value) == 0) {
set_result("FAILED", $path . "/dns:" . $i, i18n("Invalid DNS address"));
return;
}
set("dns/entry:" . $i, INET_addr_strip0($value));
}
/* MTU/MRU */
$mtu = query("mtu");
if ($mtu != "") {
if (isdigit($mtu) == "0") {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is invalid."));
return;
}
if ($mtu < 576) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too small, the valid value cannot be smaller than 576."));
return;
}
if ($over == "pptp" && $mtu > 1460) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value for pptp is 576 ~ 1460."));
return;
} else {
if ($over == "l2tp" && $mtu > 1460) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value for l2tp is 576 ~ 1460."));
return;
} else {
if ($mtu > 1492) {
if ($over == "tty") {
if ($mtu > 1500) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value for 3G is 576 ~ 1500."));
return;
}
} else {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value is 576 ~ 1492."));
return;
}
}
}
}
$mtu = $mtu + 1 - 1;
/* convert to number */
set("mtu", $mtu);
}
$mru = query("mru");
if ($mru != "") {
if (isdigit($mru) == "0") {
set_result("FAILED", $path . "/mtu", i18n("Invalid MRU value."));
return;
}
if ($mru < 576) {
set_result("FAILED", $path . "/mru", i18n("The MRU value is too small, the valid value is 576 ~ 1492."));
return;
}
if ($mru > 1492) {
set_result("FAILED", $path . "/mru", i18n("The MRU value is too large, the valid value is 576 ~ 1492."));
return;
}
$mru = $mru + 1 - 1;
/* convert to number */
set("mru", $mru);
}
/* User Name & Password */
if (query("username") == "" && $over != "tty") {
set_result("FAILED", $path . "/username", i18n("The user name cannot be empty"));
return;
}
/* dialup */
$mode = query("dialup/mode");
if ($mode != "auto" && $mode != "manual" && $mode != "ondemand") {
/* no i18n */
set_result("FAILED", $path . "/dialup/mode", "Invalid value for dial up mode - " . $mode);
return;
}
$tout = query("dialup/idletimeout");
if ($tout != "") {
if (isdigit($tout) == "0" || $tout < 0 || $tout >= 10000) {
set_result("FAILED", $path . "/dialup/mode", i18n("Invalid value for idle timeout."));
return;
}
}
if ($over == "eth") {
/* should check service name & ac name here. */
} else {
if ($over == "pptp") {
$server = query("pptp/server");
if ($server == "") {
set_result("FAILED", $path . "/pptp/server", i18n("No PPTP server."));
return;
}
if (cut_count($server, ".") == 4 && isdigit(cut($server, 0, ".")) == 1 && isdigit(cut($server, 1, ".")) == 1 && isdigit(cut($server, 2, ".")) == 1 && isdigit(cut($server, 3, ".")) == 1) {
if (INET_validv4addr($server) == 0) {
set_result("FAILED", $path . "/pptp/server", i18n("Invalid server IP address"));
return;
} else {
set("pptp/server", INET_addr_strip0($server));
}
} else {
if (isdomain($server) != 1) {
set_result("FAILED", $path . "/pptp/server", i18n("Invalid server IP address"));
return;
}
}
} else {
if ($over == "l2tp") {
$server = query("l2tp/server");
if ($server == "") {
set_result("FAILED", $path . "/l2tp/server", i18n("No L2TP server."));
return;
}
if (cut_count($server, ".") == 4 && isdigit(cut($server, 0, ".")) == 1 && isdigit(cut($server, 1, ".")) == 1 && isdigit(cut($server, 2, ".")) == 1 && isdigit(cut($server, 3, ".")) == 1) {
if (INET_validv4addr($server) == 0) {
set_result("FAILED", $path . "/l2tp/server", i18n("Invalid server IP address"));
return;
} else {
set("l2tp/server", INET_addr_strip0($server));
}
} else {
if (isdomain($server) != 1) {
set_result("FAILED", $path . "/l2tp/server", i18n("Invalid server IP address"));
return;
}
}
}
}
}
set_result("OK", "", "");
}
function check_ipv4($path, $needgw)
{
include "/htdocs/webinc/feature.php";
anchor($path);
$static = query("static");
$ipipmode = query($path . "/ipv4in6/mode");
if ($ipipmode != "") {
TRACE_debug("FATLADY: INET_IPV4: IPIP mode :" . $ipipmode);
$ipipremote = query($path . "/ipv4in6/remote");
if ($ipipremote != "") {
TRACE_debug("FATLADY: IPIP remote IPv6 address :" . $ipipremote);
//if(INET_validv6addr($ipipremote) == 0)
if (ipv6checkip($ipipremote) != 1) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IPv6 address"));
return;
}
//$type = INET_v6addrtype($ipipremote);
$type = ipv6addrtype($ipipremote);
TRACE_debug("FATLADY: IPIP remote IPv6 address type :" . $type);
if ($type == "ANY" || $type == "MULTICAST" || $type == "LOOPBACK") {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IPv6 address type"));
return;
}
}
$ip = query("ipaddr");
/* ip address of B4 */
if ($ip != "") {
$ip_part = cut($ip, 3, '.');
if ($ip_part < 2 || $ip_part > 7) {
set_result("FAILED", $path . "/ipaddr", i18n("The range of B4 IPv4 address is from 192.0.0.2 to 192.0.0.7"));
return;
}
}
set_result("OK", "", "");
return;
}
if ($static != "1") {
set("static", "0");
}
TRACE_debug("FATLADY: INET_IPV4: static = " . $static);
if ($static == "1") {
$ip = query("ipaddr");
$mask = query("mask");
$dhcps4 = INF_getinfinfo($_GLOBALS["FATLADY_INF_UID"], "dhcps4");
TRACE_debug("FATLADY: INET_IPV4: ip = " . $ip);
TRACE_debug("FATLADY: INET_IPV4: mask = " . $mask);
if (INET_validv4addr($ip) == 0) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IP Address"));
return;
}
if ($mask == "") {
set_result("FAILED", $path . "/mask", i18n("No Subnet Mask value"));
return;
}
if ($mask < 0 || $mask > 32) {
set_result("FAILED", $path . "/mask", i18n("Invalid Subnet Mask value"));
return;
}
if ($mask < 8) {
set_result("FAILED", $path . "/mask", i18n("The router would not support the subnet mask which length is less than Class A."));
return;
}
if (INET_validv4host($ip, $mask) == 0) {
set_result("FAILED", $path . "/ipaddr", i18n("Invalid IP Address"));
return;
}
if (INET_addr_strip0($gw) == $ip) {
set_result("FAILED", $path . "/gateway", i18n("The IP address can not be equal to the gateway address"));
return;
}
set("ipaddr", INET_addr_strip0($ip));
$ip = query("ipaddr");
$gw = query("gateway");
TRACE_debug("FATLADY: INET_IPV4: gw=" . $gw);
if ($gw == "") {
if ($needgw == "1" && $static == "1") {
set_result("FAILED", $path . "/gateway", i18n("No gateway address"));
return;
}
} else {
if (INET_validv4host($gw, $mask) == 0) {
set_result("FAILED", $path . "/gateway", i18n("Invalid Default Gateway address"));
return;
}
if (ipv4networkid($gw, $mask) != ipv4networkid($ip, $mask)) {
set_result("FAILED", $path . "/gateway", i18n("The default gateway should be in the same network"));
return;
}
if (INET_addr_strip0($gw) == $ip) {
set_result("FAILED", $path . "/gateway", i18n("The IP address can not be equal to the Default Gateway address"));
return;
}
set("gateway", INET_addr_strip0($gw));
}
} else {
if (query("dhcpplus/enable") != "") {
/* User Name & Password */
if (query("dhcpplus/enable") == "1" && query("dhcpplus/username") == "") {
set_result("FAILED", $path . "/dhcpplus/username", i18n("The user name can not be empty"));
return;
}
}
}
$cnt = query("dns/count");
$i = 0;
while ($i < $cnt) {
$i++;
$value = query("dns/entry:" . $i);
TRACE_debug("FATLADY: INET_IPV4: dns" . $i . "=" . $value);
if (INET_validv4addr($value) == 0) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
set("dns/entry:" . $i, INET_addr_strip0($value));
if ($static == "1") {
if (ipv4networkid($value, $mask) == ipv4networkid($ip, $mask)) {
TRACE_debug("FATLADY: INET_IPV4: dns" . $i . "=" . $value . " is in the same network as IP:" . $ip);
if (INET_validv4host($value, $mask) == 0) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
if ($value == $ip) {
set_result("FAILED", $path . "/dns/entry:" . $i, i18n("Invalid DNS address"));
return;
}
}
}
if ($i > 1) {
$j = $i - 1;
$k = 0;
while ($k < $j) {
$k++;
$dns = query("dns/entry:" . $k);
if ($value == $dns) {
set_result("FAILED", $path . "/dns/entry:2", i18n("Secondary DNS server should not be the same as Primary DNS server."));
return;
}
}
}
}
$mtu = query("mtu");
TRACE_debug("FATLADY: INET_IPV4: mtu=" . $mtu);
if ($mtu != "") {
if (isdigit($mtu) == "0") {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is invalid."));
return;
}
if ($mtu < 576 && $FEATURE_NOIPV6 == 1) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too small, the valid value is 576 ~ 1500."));
return;
}
if ($mtu < 1280 && $FEATURE_NOIPV6 == 0) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too small, the valid value is 1280 ~ 1500."));
return;
}
if ($mtu > 1500) {
if ($FEATURE_NOIPV6 == 0) {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value is 1280 ~ 1500."));
} else {
set_result("FAILED", $path . "/mtu", i18n("The MTU value is too large, the valid value is 576 ~ 1500."));
}
return;
}
}
set_result("OK", "", "");
}