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11 KiB
1 line
11 KiB
3 years ago
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!function(t){!function(t){"use strict";const r="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp(`^${r}\\.${r}\\.${r}\\.${r}$`,"i"),threeOctet:new RegExp(`^${r}\\.${r}\\.${r}$`,"i"),twoOctet:new RegExp(`^${r}\\.${r}$`,"i"),longValue:new RegExp(`^${r}$`,"i")},n=new RegExp("^0[0-7]+$","i"),i=new RegExp("^0x[a-f0-9]+$","i"),o="(?:[0-9a-f]+::?)+",s={zoneIndex:new RegExp("%[0-9a-z]{1,}","i"),native:new RegExp(`^(::)?(${o})?([0-9a-f]+)?(::)?(%[0-9a-z]{1,})?$`,"i"),deprecatedTransitional:new RegExp(`^(?:::)(${r}\\.${r}\\.${r}\\.${r}(%[0-9a-z]{1,})?)$`,"i"),transitional:new RegExp(`^((?:${o})|(?:::)(?:${o})?)${r}\\.${r}\\.${r}\\.${r}(%[0-9a-z]{1,})?$`,"i")};function a(t,r){if(t.indexOf("::")!==t.lastIndexOf("::"))return null;let e,n,i=0,o=-1,a=(t.match(s.zoneIndex)||[])[0];for(a&&(a=a.substring(1),t=t.replace(/%.+$/,""));(o=t.indexOf(":",o+1))>=0;)i++;if("::"===t.substr(0,2)&&i--,"::"===t.substr(-2,2)&&i--,i>r)return null;for(n=r-i,e=":";n--;)e+="0:";return":"===(t=t.replace("::",e))[0]&&(t=t.slice(1)),":"===t[t.length-1]&&(t=t.slice(0,-1)),{parts:r=function(){const r=t.split(":"),e=[];for(let t=0;t<r.length;t++)e.push(parseInt(r[t],16));return e}(),zoneId:a}}function p(t,r,e,n){if(t.length!==r.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");let i,o=0;for(;n>0;){if((i=e-n)<0&&(i=0),t[o]>>i!=r[o]>>i)return!1;n-=e,o+=1}return!0}function u(t){if(i.test(t))return parseInt(t,16);if("0"===t[0]&&!isNaN(parseInt(t[1],10))){if(n.test(t))return parseInt(t,8);throw new Error(`ipaddr: cannot parse ${t} as octal`)}return parseInt(t,10)}function d(t,r){for(;t.length<r;)t=`0${t}`;return t}const h={};h.IPv4=function(){function t(t){if(4!==t.length)throw new Error("ipaddr: ipv4 octet count should be 4");let r,e;for(r=0;r<t.length;r++)if(!(0<=(e=t[r])&&e<=255))throw new Error("ipaddr: ipv4 octet should fit in 8 bits");this.octets=t}return 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]],carrierGradeNat:[[new t([100,64,0,0]),10]],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.kind=function(){return"ipv4"},t.prototype.match=function(t,r){let e;if(void 0===r&&(t=(e=t)[0],r=e[1]),"ipv4"!==t.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return p(this.octets,t.octets,8,r)},t.prototype.prefixLengthFromSubnetMask=function(){let t=0,r=!1;const e={0:8,128:7,192:6,224:5,240:4,248:3,252:2,254:1,255:0};let n,i,o;for(n=3;n>=0;n-=1){if(!((i=this.octets[n])in e))return null;if(o=e[i],r&&0!==o)return null;8!==o&&(r=!0),t+=o}return 32-t},t.prototype.range=function(){return h.subnetMatch(this,this.SpecialRanges)},t.prototype.toByteArray=function(){return this.octets.slice(0)},t.prototype.toIPv4MappedAddress=function(){return h.IPv6.parse(`::ffff:${this.toString()}`)},t.prototype.toNormalizedString=function(){return this.toString()},t.prototype.toString=function(){return this.octets.join(".")},t}(),h.IPv4.broadcastAddressFromCIDR=function(t){try{const r=this.parseCIDR(t),e=r[0].toByteArray(),n=this.subnetMaskFromPrefixLength(r[1]).toByteArray(),i=[];let o=0;for(;o<4;)i.push(parseInt(e[o],10)|255^parseInt(n[o],10)),o++;return new this(i)}catch(t){throw new Error("ipaddr: the address does not have IPv4 CIDR format")}},h.IPv4.isIPv4=function(t){return null!==this.parser(t)},h.IPv4.isValid=function(t){try{return new this(this.parser(t)),!0}catch(t){return!1}},h.IPv4.isValidFourPartDecimal=function(t){return!(!h.IPv4.isValid(t)||!t.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/))},h.IPv4.networkAddressFromCIDR=function(t){let r,e,n,i,o;try{for(n=(r=this.parseCIDR(t))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(r[1]).toByteArray(),i=[],e=0;e<4;)i.push(parseInt(n[e],10)&parseInt(o[e],10)),e++;return new this(i)}catch(t){throw new Error("i
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