| package govalidator |
| |
| import "regexp" |
| |
| // Basic regular expressions for validating strings |
| const ( |
| //Email string = "^(((([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|((\\x22)((((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(([\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(\\([\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(((\\x20|\\x09)*(\\x0d\\x0a))?(\\x20|\\x09)+)?(\\x22)))@((([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])([a-zA-Z]|\\d|-|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*([a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$" |
| CreditCard string = "^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\\d{3})\\d{11})$" |
| ISBN10 string = "^(?:[0-9]{9}X|[0-9]{10})$" |
| ISBN13 string = "^(?:[0-9]{13})$" |
| UUID3 string = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$" |
| UUID4 string = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$" |
| UUID5 string = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$" |
| UUID string = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$" |
| Alpha string = "^[a-zA-Z]+$" |
| Alphanumeric string = "^[a-zA-Z0-9]+$" |
| Numeric string = "^[0-9]+$" |
| Int string = "^(?:[-+]?(?:0|[1-9][0-9]*))$" |
| Float string = "^(?:[-+]?(?:[0-9]+))?(?:\\.[0-9]*)?(?:[eE][\\+\\-]?(?:[0-9]+))?$" |
| Hexadecimal string = "^[0-9a-fA-F]+$" |
| Hexcolor string = "^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$" |
| RGBcolor string = "^rgb\\(\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*\\)$" |
| ASCII string = "^[\x00-\x7F]+$" |
| Multibyte string = "[^\x00-\x7F]" |
| FullWidth string = "[^\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]" |
| HalfWidth string = "[\u0020-\u007E\uFF61-\uFF9F\uFFA0-\uFFDC\uFFE8-\uFFEE0-9a-zA-Z]" |
| Base64 string = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$" |
| PrintableASCII string = "^[\x20-\x7E]+$" |
| DataURI string = "^data:.+\\/(.+);base64$" |
| Latitude string = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$" |
| Longitude string = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$" |
| DNSName string = `^([a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62}){1}(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*[\._]?$` |
| IP string = `(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))` |
| URLSchema string = `((ftp|tcp|udp|wss?|https?):\/\/)` |
| URLUsername string = `(\S+(:\S*)?@)` |
| URLPath string = `((\/|\?|#)[^\s]*)` |
| URLPort string = `(:(\d{1,5}))` |
| URLIP string = `([1-9]\d?|1\d\d|2[01]\d|22[0-3])(\.(1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.([0-9]\d?|1\d\d|2[0-4]\d|25[0-4]))` |
| URLSubdomain string = `((www\.)|([a-zA-Z0-9]([-\.][-\._a-zA-Z0-9]+)*))` |
| URL string = `^` + URLSchema + `?` + URLUsername + `?` + `((` + URLIP + `|(\[` + IP + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + URLSubdomain + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + URLPort + `?` + URLPath + `?$` |
| SSN string = `^\d{3}[- ]?\d{2}[- ]?\d{4}$` |
| WinPath string = `^[a-zA-Z]:\\(?:[^\\/:*?"<>|\r\n]+\\)*[^\\/:*?"<>|\r\n]*$` |
| UnixPath string = `^(/[^/\x00]*)+/?$` |
| Semver string = "^v?(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)\\.(?:0|[1-9]\\d*)(-(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(\\.(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*)?(\\+[0-9a-zA-Z-]+(\\.[0-9a-zA-Z-]+)*)?$" |
| tagName string = "valid" |
| hasLowerCase string = ".*[[:lower:]]" |
| hasUpperCase string = ".*[[:upper:]]" |
| ) |
| |
| // Used by IsFilePath func |
| const ( |
| // Unknown is unresolved OS type |
| Unknown = iota |
| // Win is Windows type |
| Win |
| // Unix is *nix OS types |
| Unix |
| ) |
| |
| var ( |
| userRegexp = regexp.MustCompile("^[a-zA-Z0-9!#$%&'*+/=?^_`{|}~.-]+$") |
| hostRegexp = regexp.MustCompile("^[^\\s]+\\.[^\\s]+$") |
| userDotRegexp = regexp.MustCompile("(^[.]{1})|([.]{1}$)|([.]{2,})") |
| //rxEmail = regexp.MustCompile(Email) |
| rxCreditCard = regexp.MustCompile(CreditCard) |
| rxISBN10 = regexp.MustCompile(ISBN10) |
| rxISBN13 = regexp.MustCompile(ISBN13) |
| rxUUID3 = regexp.MustCompile(UUID3) |
| rxUUID4 = regexp.MustCompile(UUID4) |
| rxUUID5 = regexp.MustCompile(UUID5) |
| rxUUID = regexp.MustCompile(UUID) |
| rxAlpha = regexp.MustCompile(Alpha) |
| rxAlphanumeric = regexp.MustCompile(Alphanumeric) |
| rxNumeric = regexp.MustCompile(Numeric) |
| rxInt = regexp.MustCompile(Int) |
| rxFloat = regexp.MustCompile(Float) |
| rxHexadecimal = regexp.MustCompile(Hexadecimal) |
| rxHexcolor = regexp.MustCompile(Hexcolor) |
| rxRGBcolor = regexp.MustCompile(RGBcolor) |
| rxASCII = regexp.MustCompile(ASCII) |
| rxPrintableASCII = regexp.MustCompile(PrintableASCII) |
| rxMultibyte = regexp.MustCompile(Multibyte) |
| rxFullWidth = regexp.MustCompile(FullWidth) |
| rxHalfWidth = regexp.MustCompile(HalfWidth) |
| rxBase64 = regexp.MustCompile(Base64) |
| rxDataURI = regexp.MustCompile(DataURI) |
| rxLatitude = regexp.MustCompile(Latitude) |
| rxLongitude = regexp.MustCompile(Longitude) |
| rxDNSName = regexp.MustCompile(DNSName) |
| rxURL = regexp.MustCompile(URL) |
| rxSSN = regexp.MustCompile(SSN) |
| rxWinPath = regexp.MustCompile(WinPath) |
| rxUnixPath = regexp.MustCompile(UnixPath) |
| rxSemver = regexp.MustCompile(Semver) |
| rxHasLowerCase = regexp.MustCompile(hasLowerCase) |
| rxHasUpperCase = regexp.MustCompile(hasUpperCase) |
| ) |