674 lines
19 KiB
JavaScript
674 lines
19 KiB
JavaScript
(function() {
|
|
var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex;
|
|
|
|
ipaddr = {};
|
|
|
|
root = this;
|
|
|
|
if ((typeof module !== "undefined" && module !== null) && module.exports) {
|
|
module.exports = ipaddr;
|
|
} else {
|
|
root['ipaddr'] = ipaddr;
|
|
}
|
|
|
|
matchCIDR = function(first, second, partSize, cidrBits) {
|
|
var part, shift;
|
|
if (first.length !== second.length) {
|
|
throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
|
|
}
|
|
part = 0;
|
|
while (cidrBits > 0) {
|
|
shift = partSize - cidrBits;
|
|
if (shift < 0) {
|
|
shift = 0;
|
|
}
|
|
if (first[part] >> shift !== second[part] >> shift) {
|
|
return false;
|
|
}
|
|
cidrBits -= partSize;
|
|
part += 1;
|
|
}
|
|
return true;
|
|
};
|
|
|
|
ipaddr.subnetMatch = function(address, rangeList, defaultName) {
|
|
var k, len, rangeName, rangeSubnets, subnet;
|
|
if (defaultName == null) {
|
|
defaultName = 'unicast';
|
|
}
|
|
for (rangeName in rangeList) {
|
|
rangeSubnets = rangeList[rangeName];
|
|
if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
|
|
rangeSubnets = [rangeSubnets];
|
|
}
|
|
for (k = 0, len = rangeSubnets.length; k < len; k++) {
|
|
subnet = rangeSubnets[k];
|
|
if (address.kind() === subnet[0].kind()) {
|
|
if (address.match.apply(address, subnet)) {
|
|
return rangeName;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return defaultName;
|
|
};
|
|
|
|
ipaddr.IPv4 = (function() {
|
|
function IPv4(octets) {
|
|
var k, len, octet;
|
|
if (octets.length !== 4) {
|
|
throw new Error("ipaddr: ipv4 octet count should be 4");
|
|
}
|
|
for (k = 0, len = octets.length; k < len; k++) {
|
|
octet = octets[k];
|
|
if (!((0 <= octet && octet <= 255))) {
|
|
throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
|
|
}
|
|
}
|
|
this.octets = octets;
|
|
}
|
|
|
|
IPv4.prototype.kind = function() {
|
|
return 'ipv4';
|
|
};
|
|
|
|
IPv4.prototype.toString = function() {
|
|
return this.octets.join(".");
|
|
};
|
|
|
|
IPv4.prototype.toNormalizedString = function() {
|
|
return this.toString();
|
|
};
|
|
|
|
IPv4.prototype.toByteArray = function() {
|
|
return this.octets.slice(0);
|
|
};
|
|
|
|
IPv4.prototype.match = function(other, cidrRange) {
|
|
var ref;
|
|
if (cidrRange === void 0) {
|
|
ref = other, other = ref[0], cidrRange = ref[1];
|
|
}
|
|
if (other.kind() !== 'ipv4') {
|
|
throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
|
|
}
|
|
return matchCIDR(this.octets, other.octets, 8, cidrRange);
|
|
};
|
|
|
|
IPv4.prototype.SpecialRanges = {
|
|
unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
|
|
broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
|
|
multicast: [[new IPv4([224, 0, 0, 0]), 4]],
|
|
linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
|
|
loopback: [[new IPv4([127, 0, 0, 0]), 8]],
|
|
carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
|
|
"private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
|
|
reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
|
|
};
|
|
|
|
IPv4.prototype.range = function() {
|
|
return ipaddr.subnetMatch(this, this.SpecialRanges);
|
|
};
|
|
|
|
IPv4.prototype.toIPv4MappedAddress = function() {
|
|
return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
|
|
};
|
|
|
|
IPv4.prototype.prefixLengthFromSubnetMask = function() {
|
|
var cidr, i, k, octet, stop, zeros, zerotable;
|
|
zerotable = {
|
|
0: 8,
|
|
128: 7,
|
|
192: 6,
|
|
224: 5,
|
|
240: 4,
|
|
248: 3,
|
|
252: 2,
|
|
254: 1,
|
|
255: 0
|
|
};
|
|
cidr = 0;
|
|
stop = false;
|
|
for (i = k = 3; k >= 0; i = k += -1) {
|
|
octet = this.octets[i];
|
|
if (octet in zerotable) {
|
|
zeros = zerotable[octet];
|
|
if (stop && zeros !== 0) {
|
|
return null;
|
|
}
|
|
if (zeros !== 8) {
|
|
stop = true;
|
|
}
|
|
cidr += zeros;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
return 32 - cidr;
|
|
};
|
|
|
|
return IPv4;
|
|
|
|
})();
|
|
|
|
ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
|
|
|
|
ipv4Regexes = {
|
|
fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
|
|
longValue: new RegExp("^" + ipv4Part + "$", 'i')
|
|
};
|
|
|
|
ipaddr.IPv4.parser = function(string) {
|
|
var match, parseIntAuto, part, shift, value;
|
|
parseIntAuto = function(string) {
|
|
if (string[0] === "0" && string[1] !== "x") {
|
|
return parseInt(string, 8);
|
|
} else {
|
|
return parseInt(string);
|
|
}
|
|
};
|
|
if (match = string.match(ipv4Regexes.fourOctet)) {
|
|
return (function() {
|
|
var k, len, ref, results;
|
|
ref = match.slice(1, 6);
|
|
results = [];
|
|
for (k = 0, len = ref.length; k < len; k++) {
|
|
part = ref[k];
|
|
results.push(parseIntAuto(part));
|
|
}
|
|
return results;
|
|
})();
|
|
} else if (match = string.match(ipv4Regexes.longValue)) {
|
|
value = parseIntAuto(match[1]);
|
|
if (value > 0xffffffff || value < 0) {
|
|
throw new Error("ipaddr: address outside defined range");
|
|
}
|
|
return ((function() {
|
|
var k, results;
|
|
results = [];
|
|
for (shift = k = 0; k <= 24; shift = k += 8) {
|
|
results.push((value >> shift) & 0xff);
|
|
}
|
|
return results;
|
|
})()).reverse();
|
|
} else {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv6 = (function() {
|
|
function IPv6(parts, zoneId) {
|
|
var i, k, l, len, part, ref;
|
|
if (parts.length === 16) {
|
|
this.parts = [];
|
|
for (i = k = 0; k <= 14; i = k += 2) {
|
|
this.parts.push((parts[i] << 8) | parts[i + 1]);
|
|
}
|
|
} else if (parts.length === 8) {
|
|
this.parts = parts;
|
|
} else {
|
|
throw new Error("ipaddr: ipv6 part count should be 8 or 16");
|
|
}
|
|
ref = this.parts;
|
|
for (l = 0, len = ref.length; l < len; l++) {
|
|
part = ref[l];
|
|
if (!((0 <= part && part <= 0xffff))) {
|
|
throw new Error("ipaddr: ipv6 part should fit in 16 bits");
|
|
}
|
|
}
|
|
if (zoneId) {
|
|
this.zoneId = zoneId;
|
|
}
|
|
}
|
|
|
|
IPv6.prototype.kind = function() {
|
|
return 'ipv6';
|
|
};
|
|
|
|
IPv6.prototype.toString = function() {
|
|
return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::');
|
|
};
|
|
|
|
IPv6.prototype.toRFC5952String = function() {
|
|
var bestMatchIndex, bestMatchLength, match, regex, string;
|
|
regex = /((^|:)(0(:|$)){2,})/g;
|
|
string = this.toNormalizedString();
|
|
bestMatchIndex = 0;
|
|
bestMatchLength = -1;
|
|
while ((match = regex.exec(string))) {
|
|
if (match[0].length > bestMatchLength) {
|
|
bestMatchIndex = match.index;
|
|
bestMatchLength = match[0].length;
|
|
}
|
|
}
|
|
if (bestMatchLength < 0) {
|
|
return string;
|
|
}
|
|
return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength);
|
|
};
|
|
|
|
IPv6.prototype.toByteArray = function() {
|
|
var bytes, k, len, part, ref;
|
|
bytes = [];
|
|
ref = this.parts;
|
|
for (k = 0, len = ref.length; k < len; k++) {
|
|
part = ref[k];
|
|
bytes.push(part >> 8);
|
|
bytes.push(part & 0xff);
|
|
}
|
|
return bytes;
|
|
};
|
|
|
|
IPv6.prototype.toNormalizedString = function() {
|
|
var addr, part, suffix;
|
|
addr = ((function() {
|
|
var k, len, ref, results;
|
|
ref = this.parts;
|
|
results = [];
|
|
for (k = 0, len = ref.length; k < len; k++) {
|
|
part = ref[k];
|
|
results.push(part.toString(16));
|
|
}
|
|
return results;
|
|
}).call(this)).join(":");
|
|
suffix = '';
|
|
if (this.zoneId) {
|
|
suffix = '%' + this.zoneId;
|
|
}
|
|
return addr + suffix;
|
|
};
|
|
|
|
IPv6.prototype.toFixedLengthString = function() {
|
|
var addr, part, suffix;
|
|
addr = ((function() {
|
|
var k, len, ref, results;
|
|
ref = this.parts;
|
|
results = [];
|
|
for (k = 0, len = ref.length; k < len; k++) {
|
|
part = ref[k];
|
|
results.push(part.toString(16).padStart(4, '0'));
|
|
}
|
|
return results;
|
|
}).call(this)).join(":");
|
|
suffix = '';
|
|
if (this.zoneId) {
|
|
suffix = '%' + this.zoneId;
|
|
}
|
|
return addr + suffix;
|
|
};
|
|
|
|
IPv6.prototype.match = function(other, cidrRange) {
|
|
var ref;
|
|
if (cidrRange === void 0) {
|
|
ref = other, other = ref[0], cidrRange = ref[1];
|
|
}
|
|
if (other.kind() !== 'ipv6') {
|
|
throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
|
|
}
|
|
return matchCIDR(this.parts, other.parts, 16, cidrRange);
|
|
};
|
|
|
|
IPv6.prototype.SpecialRanges = {
|
|
unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
|
|
linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
|
|
multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
|
|
loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
|
|
uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
|
|
ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
|
|
rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
|
|
rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
|
|
'6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
|
|
teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
|
|
reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
|
|
};
|
|
|
|
IPv6.prototype.range = function() {
|
|
return ipaddr.subnetMatch(this, this.SpecialRanges);
|
|
};
|
|
|
|
IPv6.prototype.isIPv4MappedAddress = function() {
|
|
return this.range() === 'ipv4Mapped';
|
|
};
|
|
|
|
IPv6.prototype.toIPv4Address = function() {
|
|
var high, low, ref;
|
|
if (!this.isIPv4MappedAddress()) {
|
|
throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
|
|
}
|
|
ref = this.parts.slice(-2), high = ref[0], low = ref[1];
|
|
return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
|
|
};
|
|
|
|
IPv6.prototype.prefixLengthFromSubnetMask = function() {
|
|
var cidr, i, k, part, stop, zeros, zerotable;
|
|
zerotable = {
|
|
0: 16,
|
|
32768: 15,
|
|
49152: 14,
|
|
57344: 13,
|
|
61440: 12,
|
|
63488: 11,
|
|
64512: 10,
|
|
65024: 9,
|
|
65280: 8,
|
|
65408: 7,
|
|
65472: 6,
|
|
65504: 5,
|
|
65520: 4,
|
|
65528: 3,
|
|
65532: 2,
|
|
65534: 1,
|
|
65535: 0
|
|
};
|
|
cidr = 0;
|
|
stop = false;
|
|
for (i = k = 7; k >= 0; i = k += -1) {
|
|
part = this.parts[i];
|
|
if (part in zerotable) {
|
|
zeros = zerotable[part];
|
|
if (stop && zeros !== 0) {
|
|
return null;
|
|
}
|
|
if (zeros !== 16) {
|
|
stop = true;
|
|
}
|
|
cidr += zeros;
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
return 128 - cidr;
|
|
};
|
|
|
|
return IPv6;
|
|
|
|
})();
|
|
|
|
ipv6Part = "(?:[0-9a-f]+::?)+";
|
|
|
|
zoneIndex = "%[0-9a-z]{1,}";
|
|
|
|
ipv6Regexes = {
|
|
zoneIndex: new RegExp(zoneIndex, 'i'),
|
|
"native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'),
|
|
transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i')
|
|
};
|
|
|
|
expandIPv6 = function(string, parts) {
|
|
var colonCount, lastColon, part, replacement, replacementCount, zoneId;
|
|
if (string.indexOf('::') !== string.lastIndexOf('::')) {
|
|
return null;
|
|
}
|
|
zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0];
|
|
if (zoneId) {
|
|
zoneId = zoneId.substring(1);
|
|
string = string.replace(/%.+$/, '');
|
|
}
|
|
colonCount = 0;
|
|
lastColon = -1;
|
|
while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
|
|
colonCount++;
|
|
}
|
|
if (string.substr(0, 2) === '::') {
|
|
colonCount--;
|
|
}
|
|
if (string.substr(-2, 2) === '::') {
|
|
colonCount--;
|
|
}
|
|
if (colonCount > parts) {
|
|
return null;
|
|
}
|
|
replacementCount = parts - colonCount;
|
|
replacement = ':';
|
|
while (replacementCount--) {
|
|
replacement += '0:';
|
|
}
|
|
string = string.replace('::', replacement);
|
|
if (string[0] === ':') {
|
|
string = string.slice(1);
|
|
}
|
|
if (string[string.length - 1] === ':') {
|
|
string = string.slice(0, -1);
|
|
}
|
|
parts = (function() {
|
|
var k, len, ref, results;
|
|
ref = string.split(":");
|
|
results = [];
|
|
for (k = 0, len = ref.length; k < len; k++) {
|
|
part = ref[k];
|
|
results.push(parseInt(part, 16));
|
|
}
|
|
return results;
|
|
})();
|
|
return {
|
|
parts: parts,
|
|
zoneId: zoneId
|
|
};
|
|
};
|
|
|
|
ipaddr.IPv6.parser = function(string) {
|
|
var addr, k, len, match, octet, octets, zoneId;
|
|
if (ipv6Regexes['native'].test(string)) {
|
|
return expandIPv6(string, 8);
|
|
} else if (match = string.match(ipv6Regexes['transitional'])) {
|
|
zoneId = match[6] || '';
|
|
addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
|
|
if (addr.parts) {
|
|
octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
|
|
for (k = 0, len = octets.length; k < len; k++) {
|
|
octet = octets[k];
|
|
if (!((0 <= octet && octet <= 255))) {
|
|
return null;
|
|
}
|
|
}
|
|
addr.parts.push(octets[0] << 8 | octets[1]);
|
|
addr.parts.push(octets[2] << 8 | octets[3]);
|
|
return {
|
|
parts: addr.parts,
|
|
zoneId: addr.zoneId
|
|
};
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
|
|
return this.parser(string) !== null;
|
|
};
|
|
|
|
ipaddr.IPv4.isValid = function(string) {
|
|
var e;
|
|
try {
|
|
new this(this.parser(string));
|
|
return true;
|
|
} catch (error1) {
|
|
e = error1;
|
|
return false;
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv4.isValidFourPartDecimal = function(string) {
|
|
if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) {
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv6.isValid = function(string) {
|
|
var addr, e;
|
|
if (typeof string === "string" && string.indexOf(":") === -1) {
|
|
return false;
|
|
}
|
|
try {
|
|
addr = this.parser(string);
|
|
new this(addr.parts, addr.zoneId);
|
|
return true;
|
|
} catch (error1) {
|
|
e = error1;
|
|
return false;
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv4.parse = function(string) {
|
|
var parts;
|
|
parts = this.parser(string);
|
|
if (parts === null) {
|
|
throw new Error("ipaddr: string is not formatted like ip address");
|
|
}
|
|
return new this(parts);
|
|
};
|
|
|
|
ipaddr.IPv6.parse = function(string) {
|
|
var addr;
|
|
addr = this.parser(string);
|
|
if (addr.parts === null) {
|
|
throw new Error("ipaddr: string is not formatted like ip address");
|
|
}
|
|
return new this(addr.parts, addr.zoneId);
|
|
};
|
|
|
|
ipaddr.IPv4.parseCIDR = function(string) {
|
|
var maskLength, match, parsed;
|
|
if (match = string.match(/^(.+)\/(\d+)$/)) {
|
|
maskLength = parseInt(match[2]);
|
|
if (maskLength >= 0 && maskLength <= 32) {
|
|
parsed = [this.parse(match[1]), maskLength];
|
|
Object.defineProperty(parsed, 'toString', {
|
|
value: function() {
|
|
return this.join('/');
|
|
}
|
|
});
|
|
return parsed;
|
|
}
|
|
}
|
|
throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
|
|
};
|
|
|
|
ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
|
|
var filledOctetCount, j, octets;
|
|
prefix = parseInt(prefix);
|
|
if (prefix < 0 || prefix > 32) {
|
|
throw new Error('ipaddr: invalid IPv4 prefix length');
|
|
}
|
|
octets = [0, 0, 0, 0];
|
|
j = 0;
|
|
filledOctetCount = Math.floor(prefix / 8);
|
|
while (j < filledOctetCount) {
|
|
octets[j] = 255;
|
|
j++;
|
|
}
|
|
if (filledOctetCount < 4) {
|
|
octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
|
|
}
|
|
return new this(octets);
|
|
};
|
|
|
|
ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
|
|
var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
|
|
try {
|
|
cidr = this.parseCIDR(string);
|
|
ipInterfaceOctets = cidr[0].toByteArray();
|
|
subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
|
|
octets = [];
|
|
i = 0;
|
|
while (i < 4) {
|
|
octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255);
|
|
i++;
|
|
}
|
|
return new this(octets);
|
|
} catch (error1) {
|
|
error = error1;
|
|
throw new Error('ipaddr: the address does not have IPv4 CIDR format');
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv4.networkAddressFromCIDR = function(string) {
|
|
var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
|
|
try {
|
|
cidr = this.parseCIDR(string);
|
|
ipInterfaceOctets = cidr[0].toByteArray();
|
|
subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
|
|
octets = [];
|
|
i = 0;
|
|
while (i < 4) {
|
|
octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10));
|
|
i++;
|
|
}
|
|
return new this(octets);
|
|
} catch (error1) {
|
|
error = error1;
|
|
throw new Error('ipaddr: the address does not have IPv4 CIDR format');
|
|
}
|
|
};
|
|
|
|
ipaddr.IPv6.parseCIDR = function(string) {
|
|
var maskLength, match, parsed;
|
|
if (match = string.match(/^(.+)\/(\d+)$/)) {
|
|
maskLength = parseInt(match[2]);
|
|
if (maskLength >= 0 && maskLength <= 128) {
|
|
parsed = [this.parse(match[1]), maskLength];
|
|
Object.defineProperty(parsed, 'toString', {
|
|
value: function() {
|
|
return this.join('/');
|
|
}
|
|
});
|
|
return parsed;
|
|
}
|
|
}
|
|
throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
|
|
};
|
|
|
|
ipaddr.isValid = function(string) {
|
|
return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
|
|
};
|
|
|
|
ipaddr.parse = function(string) {
|
|
if (ipaddr.IPv6.isValid(string)) {
|
|
return ipaddr.IPv6.parse(string);
|
|
} else if (ipaddr.IPv4.isValid(string)) {
|
|
return ipaddr.IPv4.parse(string);
|
|
} else {
|
|
throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
|
|
}
|
|
};
|
|
|
|
ipaddr.parseCIDR = function(string) {
|
|
var e;
|
|
try {
|
|
return ipaddr.IPv6.parseCIDR(string);
|
|
} catch (error1) {
|
|
e = error1;
|
|
try {
|
|
return ipaddr.IPv4.parseCIDR(string);
|
|
} catch (error1) {
|
|
e = error1;
|
|
throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
|
|
}
|
|
}
|
|
};
|
|
|
|
ipaddr.fromByteArray = function(bytes) {
|
|
var length;
|
|
length = bytes.length;
|
|
if (length === 4) {
|
|
return new ipaddr.IPv4(bytes);
|
|
} else if (length === 16) {
|
|
return new ipaddr.IPv6(bytes);
|
|
} else {
|
|
throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
|
|
}
|
|
};
|
|
|
|
ipaddr.process = function(string) {
|
|
var addr;
|
|
addr = this.parse(string);
|
|
if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
|
|
return addr.toIPv4Address();
|
|
} else {
|
|
return addr;
|
|
}
|
|
};
|
|
|
|
}).call(this);
|