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Kulya
OpnSense
Commits
a7e43fcc
Commit
a7e43fcc
authored
Jan 05, 2016
by
Ad Schellevis
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(legacy) refactor diag_dns.php
parent
55743152
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258 deletions
+146
-258
diag_dns.php
src/www/diag_dns.php
+146
-258
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src/www/diag_dns.php
View file @
a7e43fcc
<?php
<?php
/*
/*
Copyright (C) 2014
Deciso B.V.
Copyright (C) 2016
Deciso B.V.
Copyright (C) 2009 Jim Pingle (jpingle@gmail.com)
Copyright (C) 2009 Jim Pingle (jpingle@gmail.com)
All rights reserved.
All rights reserved.
...
@@ -29,242 +29,130 @@
...
@@ -29,242 +29,130 @@
require_once
(
"guiconfig.inc"
);
require_once
(
"guiconfig.inc"
);
$host
=
trim
(
$_REQUEST
[
'host'
],
"
\t\n\r\0\x0B
[];
\"
'"
);
$resolved
=
array
();
$host_esc
=
escapeshellarg
(
$host
);
$dns_speeds
=
array
();
if
(
!
empty
(
$_REQUEST
[
'host'
]))
{
if
(
isset
(
$config
[
'aliases'
][
'alias'
])
&&
is_array
(
$config
[
'aliases'
][
'alias'
]))
{
$host
=
trim
(
$_REQUEST
[
'host'
],
"
\t\n\r\0\x0B
[];
\"
'"
);
$a_aliases
=
&
$config
[
'aliases'
][
'alias'
];
$host_esc
=
escapeshellarg
(
$host
);
}
else
{
$a_aliases
=
array
();
}
$aliasname
=
str_replace
(
array
(
"."
,
"-"
),
"_"
,
$host
);
$alias_exists
=
false
;
$counter
=
0
;
foreach
(
$a_aliases
as
$a
)
{
if
(
$a
[
'name'
]
==
$aliasname
)
{
$alias_exists
=
true
;
$id
=
$counter
;
}
$counter
++
;
}
if
(
(
$_GET
[
'host'
])
&&
(
$_GET
[
'dialog_output'
])
)
{
display_host_results
(
$host
,
$resolved
,
$dns_speeds
);
exit
;
}
if
(
isset
(
$_POST
[
'create_alias'
])
&&
(
is_hostname
(
$host
)
||
is_ipaddr
(
$host
)))
{
if
(
$_POST
[
'override'
])
$override
=
true
;
$resolved
=
gethostbyname
(
$host
);
$type
=
"hostname"
;
if
(
$resolved
)
{
$resolved
=
array
();
exec
(
"/usr/bin/drill
{
$host_esc
}
A | /usr/bin/grep
{
$host_esc
}
| /usr/bin/grep -v ';' | /usr/bin/awk '{ print $5 }'"
,
$resolved
);
$isfirst
=
true
;
foreach
(
$resolved
as
$re
)
{
if
(
$re
<>
""
)
{
if
(
!
$isfirst
)
$addresses
.=
" "
;
$addresses
.=
rtrim
(
$re
)
.
"/32"
;
$isfirst
=
false
;
}
}
$newalias
=
array
();
if
(
$override
)
$alias_exists
=
false
;
if
(
$alias_exists
==
false
)
{
$newalias
[
'name'
]
=
$aliasname
;
$newalias
[
'type'
]
=
"network"
;
$newalias
[
'address'
]
=
$addresses
;
$newalias
[
'descr'
]
=
gettext
(
'Created from Diagnostics-> DNS Lookup'
);
if
(
$override
)
$a_aliases
[
$id
]
=
$newalias
;
else
$a_aliases
[]
=
$newalias
;
write_config
();
$createdalias
=
true
;
}
}
}
if
(
$_POST
)
{
unset
(
$input_errors
);
$reqdfields
=
explode
(
" "
,
"host"
);
$reqdfieldsn
=
explode
(
","
,
"Host"
);
do_input_validation
(
$_POST
,
$reqdfields
,
$reqdfieldsn
,
$input_errors
);
if
(
!
is_hostname
(
$host
)
&&
!
is_ipaddr
(
$host
))
{
if
(
!
is_hostname
(
$host
)
&&
!
is_ipaddr
(
$host
))
{
$input_errors
[]
=
gettext
(
"Host must be a valid hostname or IP address."
);
$input_errors
[]
=
gettext
(
"Host must be a valid hostname or IP address."
);
}
else
{
}
else
{
// Test resolution speed of each DNS server.
// Test resolution speed of each DNS server.
$dns_speeds
=
array
();
$dns_servers
=
array
();
$dns_servers
=
array
();
exec
(
"/usr/bin/grep nameserver /etc/resolv.conf | /usr/bin/cut -f2 -d' '"
,
$dns_servers
);
exec
(
"/usr/bin/grep nameserver /etc/resolv.conf | /usr/bin/cut -f2 -d' '"
,
$dns_servers
);
foreach
(
$dns_servers
as
$dns_server
)
{
foreach
(
$dns_servers
as
$dns_server
)
{
$query_time
=
exec
(
"/usr/bin/drill
{
$host_esc
}
"
.
escapeshellarg
(
"@"
.
trim
(
$dns_server
))
.
" | /usr/bin/grep Query | /usr/bin/cut -d':' -f2"
);
$query_time
=
exec
(
"/usr/bin/drill
{
$host_esc
}
"
.
escapeshellarg
(
"@"
.
trim
(
$dns_server
))
.
" | /usr/bin/grep Query | /usr/bin/cut -d':' -f2"
);
if
(
$query_time
==
""
)
if
(
$query_time
==
""
)
{
$query_time
=
gettext
(
"No response"
);
$query_time
=
gettext
(
"No response"
);
$new_qt
=
array
();
}
$new_qt
[
'dns_server'
]
=
$dns_server
;
$dns_speeds
[]
=
array
(
'dns_server'
=>
$dns_server
,
'query_time'
=>
$query_time
);
$new_qt
[
'query_time'
]
=
$query_time
;
$dns_speeds
[]
=
$new_qt
;
unset
(
$new_qt
);
}
}
}
}
$type
=
"unknown"
;
$resolved
=
""
;
$ipaddr
=
""
;
$ipaddr
=
""
;
$hostname
=
""
;
if
(
count
(
$input_errors
)
==
0
)
{
if
(
!
$input_errors
)
{
if
(
is_ipaddr
(
$host
))
{
if
(
is_ipaddr
(
$host
))
{
$type
=
"ip"
;
$resolved
[]
=
" "
.
gethostbyaddr
(
$host
);
// add a space to provide an empty type field
$resolved
=
gethostbyaddr
(
$host
);
$ipaddr
=
$host
;
$ipaddr
=
$host
;
if
(
$host
!=
$resolved
)
$hostname
=
$resolved
;
}
elseif
(
is_hostname
(
$host
))
{
}
elseif
(
is_hostname
(
$host
))
{
$type
=
"hostname"
;
exec
(
"/usr/bin/drill
{
$host_esc
}
A | /usr/bin/grep 'IN' | /usr/bin/grep -v ';' | /usr/bin/awk '{ print $4
\"
\"
$5 }'"
,
$resolved
);
$resolved
=
gethostbyname
(
$host
);
$ipaddr
=
explode
(
" "
,
$resolved
[
count
(
$resolved
)
-
1
])[
1
];
if
(
$resolved
)
{
$resolved
=
array
();
exec
(
"/usr/bin/drill
{
$host_esc
}
A | /usr/bin/grep
{
$host_esc
}
| /usr/bin/grep -v ';' | /usr/bin/awk '{ print $5 }'"
,
$resolved
);
}
}
$hostname
=
$host
;
if
(
$host
!=
$resolved
)
$ipaddr
=
$resolved
[
0
];
}
if
(
$host
==
$resolved
)
{
$resolved
=
gettext
(
"No record found"
);
}
}
}
function
display_host_results
(
$address
,
$hostname
,
$dns_speeds
)
{
$map_lengths
=
function
(
$element
)
{
return
strlen
(
$element
[
0
]);
};
echo
gettext
(
"IP Address"
)
.
":
{
$address
}
\n
"
;
echo
gettext
(
"Host Name"
)
.
":
{
$hostname
}
\n
"
;
echo
"
\n
"
;
$text_table
=
array
();
$text_table
[]
=
array
(
gettext
(
"Server"
),
gettext
(
"Query Time"
));
if
(
is_array
(
$dns_speeds
))
{
foreach
(
$dns_speeds
as
$qt
)
{
$text_table
[]
=
array
(
trim
(
$qt
[
'dns_server'
]),
trim
(
$qt
[
'query_time'
]));
}
}
$col0_padlength
=
max
(
array_map
(
$map_lengths
,
$text_table
))
+
4
;
foreach
(
$text_table
as
$text_row
)
{
echo
str_pad
(
$text_row
[
0
],
$col0_padlength
)
.
$text_row
[
1
]
.
"
\n
"
;
}
}
}
}
include
(
"head.inc"
);
?>
include
(
"head.inc"
);
?>
<body>
<body>
<?php
include
(
"fbegin.inc"
);
?>
<?php
include
(
"fbegin.inc"
);
?>
<section
class=
"page-content-main"
>
<section
class=
"page-content-main"
>
<div
class=
"container-fluid"
>
<div
class=
"container-fluid"
>
<div
class=
"row"
>
<div
class=
"row"
>
<form
method=
"post"
name=
"iform"
id=
"iform"
>
<form
action=
"
<?=
$_SERVER
[
'REQUEST_URI'
];
?>
"
method=
"post"
name=
"iform"
id=
"iform"
>
<section
class=
"col-xs-12"
>
<section
class=
"col-xs-12"
>
<div
class=
"content-box"
>
<div
class=
"content-box"
>
<?php
if
(
isset
(
$input_errors
)
&&
count
(
$input_errors
)
>
0
)
print_input_errors
(
$input_errors
);
?>
<?php
if
(
isset
(
$input_errors
)
&&
count
(
$input_errors
)
>
0
)
print_input_errors
(
$input_errors
);
?>
<header
class=
"content-box-head container-fluid"
>
<header
class=
"content-box-head container-fluid"
>
<h3>
<?=
gettext
(
"Resolve DNS hostname or IP"
);
?>
</h3>
<h3>
<?=
gettext
(
"Resolve DNS hostname or IP"
);
?>
</h3>
</header>
</header>
<div
class=
"content-box-main"
>
<div
class=
"table-responsive"
>
<div
class=
"table-responsive"
>
<table
class=
"table table-striped"
>
<table
class=
"table table-striped"
>
<tbody>
<tbody>
<tr>
<tr>
<td>
<?=
gettext
(
"Hostname or IP"
);
?>
</td>
<td>
<?=
gettext
(
"Hostname or IP"
);
?>
</td>
<td><input
name=
"host"
type=
"text"
class=
"form-control"
id=
"host"
size=
"20"
value=
"
<?=
htmlspecialchars
(
$host
);
?>
"
/></td>
<?php
if
(
$resolved
&&
$type
)
:
?>
<td>
<td>
<?php
<input
name=
"host"
type=
"text"
value=
"
<?=
htmlspecialchars
(
$host
);
?>
"
/>
$found
=
0
;
if
(
is_array
(
$resolved
))
{
foreach
(
$resolved
as
$hostitem
)
{
if
(
$hostitem
<>
""
)
{
echo
$hostitem
.
"<br />"
;
$found
++
;
}
}
}
else
{
echo
$resolved
;
}
?>
</td>
</td>
</tr>
<?php
if
(
count
(
$resolved
)
>
0
)
:?>
<
tr
>
<
td
><?=
gettext
(
"Response"
);
?>
</td>
<td>
<td>
<?php
if
(
$found
>
0
)
:
?>
<table
class=
"table table-striped table-condensed"
>
<?php
if
(
$alias_exists
)
:
?>
<tr>
<?=
sprintf
(
gettext
(
'An alias already exists for the hostname %s.'
),
htmlspecialchars
(
$host
))
?>
.
<br
/>
<th>
<?=
gettext
(
"Type"
);
?>
</th>
<input
type=
"hidden"
name=
"override"
value=
"true"
/>
<th>
<?=
gettext
(
"Address"
);
?>
</th>
<input
type=
"submit"
class=
"btn btn-default"
name=
"create_alias"
value=
"Overwrite Alias"
/>
</tr>
<?php
else
:
?>
<?php
<?php
if
(
!
$createdalias
)
:
?>
foreach
(
$resolved
as
$hostitem
)
:?>
<input
type=
"submit"
class=
"btn btn-default"
name=
"create_alias"
value=
"Create Alias"
/>
<
tr
>
<?php
else
:
?>
<
td
><?=
explode
(
' '
,
$hostitem
)[
0
];
?>
</td>
<?=
sprintf
(
gettext
(
'Alias created with name %s.'
),
htmlspecialchars
(
$newalias
[
'name'
]))
?>
<td>
<?=
explode
(
' '
,
$hostitem
)[
1
];
?>
</td>
<?php
endif
;
endif
;
endif
;
?>
</tr>
<?php
endforeach
;
?>
</table>
</td>
</td>
<?php
else
:
?>
<td></td><td></td>
<?php
endif
;
?>
</tr>
</tr>
<?php
if
(
!
empty
(
$_POST
))
:
?>
<tr>
<tr>
<td>
<?=
gettext
(
"Resolution time per server"
);
?>
</td>
<td>
<?=
gettext
(
"Resolution time per server"
);
?>
</td>
<td
colspan=
"3"
>
<td
colspan=
"2"
>
<table
class=
"table table-striped table-condensed"
>
<table
class=
"table table-striped"
>
<tr>
<tr>
<th>
<?=
gettext
(
"Server"
);
?>
</th>
<th>
<?=
gettext
(
"Server"
);
?>
</th>
<th>
<?=
gettext
(
"Query time"
);
?>
</th>
<th>
<?=
gettext
(
"Query time"
);
?>
</th>
</tr>
</tr>
<?php
if
(
is_array
(
$dns_speeds
))
:
foreach
(
$dns_speeds
as
$qt
)
:
?>
<?php
foreach
(
$dns_speeds
as
$qt
)
:
?>
<tr>
<tr>
<td>
<td>
<?=
$qt
[
'dns_server'
]
?>
</td>
<?=
$qt
[
'dns_server'
]
?>
<td>
<?=
$qt
[
'query_time'
]
?>
</td>
</td>
<td>
<?=
$qt
[
'query_time'
]
?>
</td>
</tr>
</tr>
<?php
endforeach
;
endif
;
?>
<?php
endforeach
;
?>
</table>
</table>
</td>
</td>
</tr>
</tr>
<?php
endif
;
?>
<?php
<?php
if
(
!
$input_errors
&&
$ipaddr
)
:
?>
endif
;
if
(
!
empty
(
$ipaddr
))
:?>
<
tr
>
<
tr
>
<
td
><?=
gettext
(
"More Information:"
);
?>
</td>
<
td
><?=
gettext
(
"More Information:"
);
?>
</td>
<td
colspan=
"3"
><a
href =
"/diag_ping.php?host=
<?=
htmlspecialchars
(
$host
)
?>
&interface=wan&count=3"
>
<?=
gettext
(
"Ping"
);
?>
</a>
<br
/>
<td>
<a
href =
"/diag_ping.php?host=
<?=
htmlspecialchars
(
$host
)
?>
&interface=wan&count=3"
>
<?=
gettext
(
"Ping"
);
?>
</a>
<br
/>
<a
href =
"/diag_traceroute.php?host=
<?=
htmlspecialchars
(
$host
)
?>
&ttl=18"
>
<?=
gettext
(
"Traceroute"
);
?>
</a>
<a
href =
"/diag_traceroute.php?host=
<?=
htmlspecialchars
(
$host
)
?>
&ttl=18"
>
<?=
gettext
(
"Traceroute"
);
?>
</a>
<p>
<p>
<?=
gettext
(
"NOTE: The following links are to external services, so their reliability cannot be guaranteed."
);
?>
<br
/><br
/>
<?=
gettext
(
"NOTE: The following links are to external services, so their reliability cannot be guaranteed."
);
?>
<br
/><br
/>
<a
target=
"_blank"
href=
"http://private.dnsstuff.com/tools/whois.ch?ip=
<?php
echo
$ipaddr
;
?>
"
>
<?=
gettext
(
"IP WHOIS @ DNS Stuff"
);
?>
</a><br
/>
<a
target=
"_blank"
href=
"http://private.dnsstuff.com/tools/whois.ch?ip=
<?=
$ipaddr
;
?>
"
>
<?=
gettext
(
"IP WHOIS @ DNS Stuff"
);
?>
</a><br
/>
<a
target=
"_blank"
href=
"http://private.dnsstuff.com/tools/ipall.ch?ip=
<?php
echo
$ipaddr
;
?>
"
>
<?=
gettext
(
"IP Info @ DNS Stuff"
);
?>
</a>
<a
target=
"_blank"
href=
"http://private.dnsstuff.com/tools/ipall.ch?ip=
<?=
$ipaddr
;
?>
"
>
<?=
gettext
(
"IP Info @ DNS Stuff"
);
?>
</a>
</p>
</p>
</td>
</td>
</tr>
</tr>
<?php
endif
;
?>
<?php
endif
;
?>
</tbody>
</tbody>
<tfoot>
<tr>
<td></td>
<td>
<input
type=
"submit"
class=
"btn btn-primary btn-fixed"
value=
"
<?=
gettext
(
"DNS Lookup"
);
?>
"
/>
</td>
</tr>
</tfoot>
</table>
</table>
</div>
</div>
<div
class=
"container-fluid"
>
<input
type=
"submit"
class=
"btn btn-primary btn-fixed pull-right"
value=
"
<?=
gettext
(
"DNS Lookup"
);
?>
"
/>
</div>
</div>
</div>
</div>
</section>
</section>
</form>
</form>
...
...
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