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feat: host domain login & refactor: calc utils
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| // 校验IP地址是否合法 | ||
| const IPv4SegmentFormat = '(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])'; | ||
| const IPv4AddressFormat = `(${IPv4SegmentFormat}[.]){3}${IPv4SegmentFormat}`; | ||
| const IPv4AddressRegExp = new RegExp(`^${IPv4AddressFormat}$`); | ||
|
|
||
| const IPv6SegmentFormat = '(?:[0-9a-fA-F]{1,4})'; | ||
| const IPv6AddressRegExp = new RegExp('^(' + | ||
| `(?:${IPv6SegmentFormat}:){7}(?:${IPv6SegmentFormat}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){6}(?:${IPv4AddressFormat}|:${IPv6SegmentFormat}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){5}(?::${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,2}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){4}(?:(:${IPv6SegmentFormat}){0,1}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,3}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){3}(?:(:${IPv6SegmentFormat}){0,2}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,4}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){2}(?:(:${IPv6SegmentFormat}){0,3}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,5}|:)|` + | ||
| `(?:${IPv6SegmentFormat}:){1}(?:(:${IPv6SegmentFormat}){0,4}:${IPv4AddressFormat}|(:${IPv6SegmentFormat}){1,6}|:)|` + | ||
| `(?::((?::${IPv6SegmentFormat}){0,5}:${IPv4AddressFormat}|(?::${IPv6SegmentFormat}){1,7}|:))` + | ||
| ')(%[0-9a-zA-Z-.:]{1,})?$'); | ||
|
|
||
| export function isIP(str, version = '4') { | ||
| version = String(version); | ||
| if (!version) { | ||
| return isIP(str, 4) || isIP(str, 6); | ||
| } | ||
| if (version === '4') { | ||
| return IPv4AddressRegExp.test(str); | ||
| } | ||
| if (version === '6') { | ||
| return IPv6AddressRegExp.test(str); | ||
| } | ||
| return false; | ||
| } | ||
|
|
||
| // 校验域名是否合法 | ||
| const options = { | ||
| require_tld: true, | ||
| allow_underscores: false, | ||
| allow_trailing_dot: false, | ||
| allow_numeric_tld: false, | ||
| allow_wildcard: false, | ||
| ignore_max_length: false, | ||
| }; | ||
|
|
||
| export function isFQDN(str) { | ||
|
|
||
| /* Remove the optional trailing dot before checking validity */ | ||
| if (options.allow_trailing_dot && str[str.length - 1] === '.') { | ||
| str = str.substring(0, str.length - 1); | ||
| } | ||
|
|
||
| /* Remove the optional wildcard before checking validity */ | ||
| if (options.allow_wildcard === true && str.indexOf('*.') === 0) { | ||
| str = str.substring(2); | ||
| } | ||
|
|
||
| const parts = str.split('.'); | ||
| const tld = parts[parts.length - 1]; | ||
|
|
||
| if (options.require_tld) { | ||
| // disallow fqdns without tld | ||
| if (parts.length < 2) { | ||
| return false; | ||
| } | ||
|
|
||
| if (!options.allow_numeric_tld && !/^([a-z\u00A1-\u00A8\u00AA-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]{2,}|xn[a-z0-9-]{2,})$/i.test(tld)) { | ||
| return false; | ||
| } | ||
|
|
||
| // disallow spaces | ||
| if (/\s/.test(tld)) { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| // reject numeric TLDs | ||
| if (!options.allow_numeric_tld && /^\d+$/.test(tld)) { | ||
| return false; | ||
| } | ||
|
|
||
| return parts.every((part) => { | ||
| if (part.length > 63 && !options.ignore_max_length) { | ||
| return false; | ||
| } | ||
|
|
||
| if (!/^[a-z_\u00a1-\uffff0-9-]+$/i.test(part)) { | ||
| return false; | ||
| } | ||
|
|
||
| // disallow full-width chars | ||
| if (/[\uff01-\uff5e]/.test(part)) { | ||
| return false; | ||
| } | ||
|
|
||
| // disallow parts starting or ending with hyphen | ||
| if (/^-|-$/.test(part)) { | ||
| return false; | ||
| } | ||
|
|
||
| if (!options.allow_underscores && /_/.test(part)) { | ||
| return false; | ||
| } | ||
|
|
||
| return true; | ||
| }); | ||
| } |