1 line
5.8 KiB
JavaScript
1 line
5.8 KiB
JavaScript
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(function(){var t,r,n,e,i,o,a,s;r={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=r:s.ipaddr=r,a=function(t,r,n,e){var i,o;if(t.length!==r.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if(o=n-e,0>o&&(o=0),t[i]>>o!==r[i]>>o)return!1;e-=n,i+=1}return!0},r.subnetMatch=function(t,r,n){var e,i,o,a,s;null==n&&(n="unicast");for(e in r)for(i=r[e],"[object Array]"!==toString.call(i[0])&&(i=[i]),a=0,s=i.length;s>a;a++)if(o=i[a],t.match.apply(t,o))return e;return n},r.IPv4=function(){function t(t){var r,n,e;if(4!==t.length)throw new Error("ipaddr: ipv4 octet count should be 4");for(n=0,e=t.length;e>n;n++)if(r=t[n],!(r>=0&&255>=r))throw new Error("ipaddr: ipv4 octet is a byte");this.octets=t}return t.prototype.kind=function(){return"ipv4"},t.prototype.toString=function(){return this.octets.join(".")},t.prototype.toByteArray=function(){return this.octets.slice(0)},t.prototype.match=function(t,r){if("ipv4"!==t.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return a(this.octets,t.octets,8,r)},t.prototype.SpecialRanges={unspecified:[[new t([0,0,0,0]),8]],broadcast:[[new t([255,255,255,255]),32]],multicast:[[new t([224,0,0,0]),4]],linkLocal:[[new t([169,254,0,0]),16]],loopback:[[new t([127,0,0,0]),8]],"private":[[new t([10,0,0,0]),8],[new t([172,16,0,0]),12],[new t([192,168,0,0]),16]],reserved:[[new t([192,0,0,0]),24],[new t([192,0,2,0]),24],[new t([192,88,99,0]),24],[new t([198,51,100,0]),24],[new t([203,0,113,0]),24],[new t([240,0,0,0]),4]]},t.prototype.range=function(){return r.subnetMatch(this,this.SpecialRanges)},t.prototype.toIPv4MappedAddress=function(){return r.IPv6.parse("::ffff:"+this.toString())},t}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},r.IPv4.parser=function(t){var r,n,i,o,a;if(n=function(t){return"0"===t[0]&&"x"!==t[1]?parseInt(t,8):parseInt(t)},r=t.match(e.fourOctet))return function(){var t,e,o,a;for(o=r.slice(1,6),a=[],t=0,e=o.length;e>t;t++)i=o[t],a.push(n(i));return a}();if(r=t.match(e.longValue)){if(a=n(r[1]),a>4294967295||0>a)throw new Error("ipaddr: address outside defined range");return function(){var t,r;for(r=[],o=t=0;24>=t;o=t+=8)r.push(a>>o&255);return r}().reverse()}return null},r.IPv6=function(){function t(t){var r,n,e;if(8!==t.length)throw new Error("ipaddr: ipv6 part count should be 8");for(n=0,e=t.length;e>n;n++)if(r=t[n],!(r>=0&&65535>=r))throw new Error("ipaddr: ipv6 part should fit to two octets");this.parts=t}return t.prototype.kind=function(){return"ipv6"},t.prototype.toString=function(){var t,r,n,e,i,o,a;for(i=function(){var t,n,e,i;for(e=this.parts,i=[],t=0,n=e.length;n>t;t++)r=e[t],i.push(r.toString(16));return i}.call(this),t=[],n=function(r){return t.push(r)},e=0,o=0,a=i.length;a>o;o++)switch(r=i[o],e){case 0:n("0"===r?"":r),e=1;break;case 1:"0"===r?e=2:n(r);break;case 2:"0"!==r&&(n(""),n(r),e=3);break;case 3:n(r)}return 2===e&&(n(""),n("")),t.join(":")},t.prototype.toByteArray=function(){var t,r,n,e,i;for(t=[],i=this.parts,n=0,e=i.length;e>n;n++)r=i[n],t.push(r>>8),t.push(255&r);return t},t.prototype.toNormalizedString=function(){var t;return function(){var r,n,e,i;for(e=this.parts,i=[],r=0,n=e.length;n>r;r++)t=e[r],i.push(t.toString(16));return i}.call(this).join(":")},t.prototype.match=function(t,r){if("ipv6"!==t.kind())throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");return a(this.parts,t.parts,16,r)},t.prototype.SpecialRanges={unspecified:[new t([0,0,0,0,0,0,0,0]),128],linkLocal:[new t([65152,0,0,0,0,0,0,0]),10],multicast:[new t([65280,0,0,0,0,0,0,0]),8],loopback:[new t([0,0,0,0,0,0,0,1]),128],uniqueLocal:[new t([64512,0,0,0,0,0,0,0]),7],ipv4Mapped:[new t([0,0,0,0,0,65535,0,0]),96],rfc6145:[new t([0,0,0,0,65535,0,0,0]),96],rfc6052:[new t([100,65435,0,0,0,0,0,0]),96],"6to4":[new t([8194,0,0,0,0,0,0,0]),16],teredo:[new t([8193,0,0,0,0,0,0,0]),32],reserved:[[new t([8193,3512,0,0,0,0,0,0]),32]]},t.prototype.range=function(){return r.subnetMatch(this,this.SpecialRanges)
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