luci-base: rework client side IP validation types and support "hostid" type

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2018-02-16 16:53:48 +01:00
parent 3e1e4d5eb6
commit de4f1c9046

View file

@ -23,6 +23,62 @@ function Dec(x) {
return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
}
function IPv4(x) {
if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
return null;
if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
return null;
return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
}
function IPv6(x) {
if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
if (!v4)
return null;
x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
+ ':' + (v4[2] * 256 + v4[3]).toString(16);
}
if (!x.match(/^[a-fA-F0-9:]+$/))
return null;
var prefix_suffix = x.split(/::/);
if (prefix_suffix.length > 2)
return null;
var prefix = (prefix_suffix[0] || '0').split(/:/);
var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
if (suffix.length ? (prefix.length + suffix.length > 7) : (prefix.length > 8))
return null;
var i, word;
var words = [];
for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
words.push(word);
else
return null;
for (i = 0; i < (8 - prefix.length - suffix.length); i++)
words.push(0);
for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
words.push(word);
else
return null;
return words;
}
var cbi_validators = {
'integer': function()
@ -53,69 +109,14 @@ var cbi_validators = {
'ip4addr': function()
{
if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/))
{
return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) &&
(RegExp.$2 >= 0) && (RegExp.$2 <= 255) &&
(RegExp.$3 >= 0) && (RegExp.$3 <= 255) &&
(RegExp.$4 >= 0) && (RegExp.$4 <= 255) &&
((RegExp.$6.indexOf('.') < 0)
? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32))
: (cbi_validators.ip4addr.apply(RegExp.$6)))
;
}
return false;
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})(?:\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})|\/(\d{1,2}))?$/);
return !!(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? cbi_validators.ip4prefix.apply(m[3]) : true)));
},
'ip6addr': function()
{
if( this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) )
{
if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) )
{
var addr = RegExp.$1;
if( addr == '::' )
{
return true;
}
if( addr.indexOf('.') > 0 )
{
var off = addr.lastIndexOf(':');
if( !(off && cbi_validators.ip4addr.apply(addr.substr(off+1))) )
return false;
addr = addr.substr(0, off) + ':0:0';
}
if( addr.indexOf('::') >= 0 )
{
var colons = 0;
var fill = '0';
for( var i = 1; i < (addr.length-1); i++ )
if( addr.charAt(i) == ':' )
colons++;
if( colons > 7 )
return false;
for( var i = 0; i < (7 - colons); i++ )
fill += ':0';
if (addr.match(/^(.*?)::(.*?)$/))
addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill +
(RegExp.$2 ? ':' + RegExp.$2 : '');
}
return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null);
}
}
return false;
var m = this.match(/^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/);
return !!(m && IPv6(m[1]) && (m[2] ? cbi_validators.ip6prefix.apply(m[2]) : true));
},
'ip4prefix': function()
@ -136,50 +137,35 @@ var cbi_validators = {
'cidr4': function()
{
if (this.match(/^(\S+)\/(\S+)$/))
{
ip = RegExp.$1;
mask = RegExp.$2;
return cbi_validators.ip4addr.apply(ip) &&
cbi_validators.ip4prefix.apply(mask);
}
return false;
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
return !!(m && IPv4(m[1]) && cbi_validators.ip4prefix.apply(m[2]));
},
'cidr6': function()
{
if (this.match(/^(\S+)\/(\S+)$/))
{
ip = RegExp.$1;
mask = RegExp.$2;
return cbi_validators.ip6addr.apply(ip) &&
cbi_validators.ip6prefix.apply(mask);
}
return false;
var m = this.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
return !!(m && IPv6(m[1]) && cbi_validators.ip6prefix.apply(m[2]));
},
'ipnet4': function()
{
if (this.match(/^(\S+)\/(\S+)$/))
{
ip = RegExp.$1;
net = RegExp.$2;
return cbi_validators.ip4addr.apply(ip) &&
cbi_validators.ip4addr.apply(net);
}
return false;
var m = this.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
return !!(m && IPv4(m[1]) && IPv4(m[2]));
},
'ipnet6': function()
{
if (this.match(/^(\S+)\/(\S+)$/))
var m = this.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
return !!(m && IPv6(m[1]) && IPv6(m[2]));
},
'ip6hostid': function()
{
ip = RegExp.$1;
net = RegExp.$2;
return cbi_validators.ip6addr.apply(ip) &&
cbi_validators.ip6addr.apply(net);
}
return false;
if (this == "eui64" || this == "random")
return true;
var v6 = IPv6(this);
return !(!v6 || v6[0] || v6[1] || v6[2] || v6[3]);
},
'ipmask': function()