diff options
Diffstat (limited to 'node_modules/ipaddr.js/lib/ipaddr.js')
| -rw-r--r-- | node_modules/ipaddr.js/lib/ipaddr.js | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js b/node_modules/ipaddr.js/lib/ipaddr.js deleted file mode 100644 index 36774e7..0000000 --- a/node_modules/ipaddr.js/lib/ipaddr.js +++ /dev/null @@ -1,526 +0,0 @@ -(function() { - var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root; - - 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 rangeName, rangeSubnets, subnet, _i, _len; - if (defaultName == null) { - defaultName = 'unicast'; - } - for (rangeName in rangeList) { - rangeSubnets = rangeList[rangeName]; - if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) { - rangeSubnets = [rangeSubnets]; - } - for (_i = 0, _len = rangeSubnets.length; _i < _len; _i++) { - subnet = rangeSubnets[_i]; - if (address.match.apply(address, subnet)) { - return rangeName; - } - } - } - return defaultName; - }; - - ipaddr.IPv4 = (function() { - function IPv4(octets) { - var octet, _i, _len; - if (octets.length !== 4) { - throw new Error("ipaddr: ipv4 octet count should be 4"); - } - for (_i = 0, _len = octets.length; _i < _len; _i++) { - octet = octets[_i]; - 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.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]], - "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, octet, stop, zeros, zerotable, _i; - 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 = _i = 3; _i >= 0; i = _i += -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 _i, _len, _ref, _results; - _ref = match.slice(1, 6); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - part = _ref[_i]; - _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 _i, _results; - _results = []; - for (shift = _i = 0; _i <= 24; shift = _i += 8) { - _results.push((value >> shift) & 0xff); - } - return _results; - })()).reverse(); - } else { - return null; - } - }; - - ipaddr.IPv6 = (function() { - function IPv6(parts) { - var i, part, _i, _j, _len, _ref; - if (parts.length === 16) { - this.parts = []; - for (i = _i = 0; _i <= 14; i = _i += 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 (_j = 0, _len = _ref.length; _j < _len; _j++) { - part = _ref[_j]; - if (!((0 <= part && part <= 0xffff))) { - throw new Error("ipaddr: ipv6 part should fit in 16 bits"); - } - } - } - - IPv6.prototype.kind = function() { - return 'ipv6'; - }; - - IPv6.prototype.toString = function() { - var compactStringParts, part, pushPart, state, stringParts, _i, _len; - stringParts = (function() { - var _i, _len, _ref, _results; - _ref = this.parts; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - part = _ref[_i]; - _results.push(part.toString(16)); - } - return _results; - }).call(this); - compactStringParts = []; - pushPart = function(part) { - return compactStringParts.push(part); - }; - state = 0; - for (_i = 0, _len = stringParts.length; _i < _len; _i++) { - part = stringParts[_i]; - switch (state) { - case 0: - if (part === '0') { - pushPart(''); - } else { - pushPart(part); - } - state = 1; - break; - case 1: - if (part === '0') { - state = 2; - } else { - pushPart(part); - } - break; - case 2: - if (part !== '0') { - pushPart(''); - pushPart(part); - state = 3; - } - break; - case 3: - pushPart(part); - } - } - if (state === 2) { - pushPart(''); - pushPart(''); - } - return compactStringParts.join(":"); - }; - - IPv6.prototype.toByteArray = function() { - var bytes, part, _i, _len, _ref; - bytes = []; - _ref = this.parts; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - part = _ref[_i]; - bytes.push(part >> 8); - bytes.push(part & 0xff); - } - return bytes; - }; - - IPv6.prototype.toNormalizedString = function() { - var part; - return ((function() { - var _i, _len, _ref, _results; - _ref = this.parts; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - part = _ref[_i]; - _results.push(part.toString(16)); - } - return _results; - }).call(this)).join(":"); - }; - - 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]); - }; - - return IPv6; - - })(); - - ipv6Part = "(?:[0-9a-f]+::?)+"; - - ipv6Regexes = { - "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?$", 'i'), - transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + ("" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$"), 'i') - }; - - expandIPv6 = function(string, parts) { - var colonCount, lastColon, part, replacement, replacementCount; - if (string.indexOf('::') !== string.lastIndexOf('::')) { - return null; - } - 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); - } - return (function() { - var _i, _len, _ref, _results; - _ref = string.split(":"); - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - part = _ref[_i]; - _results.push(parseInt(part, 16)); - } - return _results; - })(); - }; - - ipaddr.IPv6.parser = function(string) { - var match, octet, octets, parts, _i, _len; - if (string.match(ipv6Regexes['native'])) { - return expandIPv6(string, 8); - } else if (match = string.match(ipv6Regexes['transitional'])) { - parts = expandIPv6(match[1].slice(0, -1), 6); - if (parts) { - octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])]; - for (_i = 0, _len = octets.length; _i < _len; _i++) { - octet = octets[_i]; - if (!((0 <= octet && octet <= 255))) { - return null; - } - } - parts.push(octets[0] << 8 | octets[1]); - parts.push(octets[2] << 8 | octets[3]); - return parts; - } - } - 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 (_error) { - e = _error; - return false; - } - }; - - ipaddr.IPv6.isValid = function(string) { - var e; - if (typeof string === "string" && string.indexOf(":") === -1) { - return false; - } - try { - new this(this.parser(string)); - return true; - } catch (_error) { - e = _error; - return false; - } - }; - - ipaddr.IPv4.parse = ipaddr.IPv6.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.IPv4.parseCIDR = function(string) { - var maskLength, match; - if (match = string.match(/^(.+)\/(\d+)$/)) { - maskLength = parseInt(match[2]); - if (maskLength >= 0 && maskLength <= 32) { - return [this.parse(match[1]), maskLength]; - } - } - throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range"); - }; - - ipaddr.IPv6.parseCIDR = function(string) { - var maskLength, match; - if (match = string.match(/^(.+)\/(\d+)$/)) { - maskLength = parseInt(match[2]); - if (maskLength >= 0 && maskLength <= 128) { - return [this.parse(match[1]), maskLength]; - } - } - 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 (_error) { - e = _error; - try { - return ipaddr.IPv4.parseCIDR(string); - } catch (_error) { - e = _error; - 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); |