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-rw-r--r--modules/luci-base/htdocs/luci-static/resources/validation.js561
1 files changed, 561 insertions, 0 deletions
diff --git a/modules/luci-base/htdocs/luci-static/resources/validation.js b/modules/luci-base/htdocs/luci-static/resources/validation.js
new file mode 100644
index 000000000..f0c89d804
--- /dev/null
+++ b/modules/luci-base/htdocs/luci-static/resources/validation.js
@@ -0,0 +1,561 @@
+'use strict';
+
+var Validator = L.Class.extend({
+ __name__: 'Validation',
+
+ __init__: function(field, type, optional, vfunc, validatorFactory) {
+ this.field = field;
+ this.optional = optional;
+ this.vfunc = vfunc;
+ this.vstack = validatorFactory.compile(type);
+ this.factory = validatorFactory;
+ },
+
+ assert: function(condition, message) {
+ if (!condition) {
+ this.field.classList.add('cbi-input-invalid');
+ this.error = message;
+ return false;
+ }
+
+ this.field.classList.remove('cbi-input-invalid');
+ this.error = null;
+ return true;
+ },
+
+ apply: function(name, value, args) {
+ var func;
+
+ if (typeof(name) === 'function')
+ func = name;
+ else if (typeof(this.factory.types[name]) === 'function')
+ func = this.factory.types[name];
+ else
+ return false;
+
+ if (value != null)
+ this.value = value;
+
+ return func.apply(this, args);
+ },
+
+ validate: function() {
+ /* element is detached */
+ if (!findParent(this.field, 'body') && !findParent(this.field, '[data-field]'))
+ return true;
+
+ this.field.classList.remove('cbi-input-invalid');
+ this.value = (this.field.value != null) ? this.field.value : '';
+ this.error = null;
+
+ var valid;
+
+ if (this.value.length === 0)
+ valid = this.assert(this.optional, _('non-empty value'));
+ else
+ valid = this.vstack[0].apply(this, this.vstack[1]);
+
+ if (valid !== true) {
+ this.field.setAttribute('data-tooltip', _('Expecting %s').format(this.error));
+ this.field.setAttribute('data-tooltip-style', 'error');
+ this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
+ return false;
+ }
+
+ if (typeof(this.vfunc) == 'function')
+ valid = this.vfunc(this.value);
+
+ if (valid !== true) {
+ this.assert(false, valid);
+ this.field.setAttribute('data-tooltip', valid);
+ this.field.setAttribute('data-tooltip-style', 'error');
+ this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
+ return false;
+ }
+
+ this.field.removeAttribute('data-tooltip');
+ this.field.removeAttribute('data-tooltip-style');
+ this.field.dispatchEvent(new CustomEvent('validation-success', { bubbles: true }));
+ return true;
+ },
+
+});
+
+var ValidatorFactory = L.Class.extend({
+ __name__: 'ValidatorFactory',
+
+ create: function(field, type, optional, vfunc) {
+ return new Validator(field, type, optional, vfunc, this);
+ },
+
+ compile: function(code) {
+ var pos = 0;
+ var esc = false;
+ var depth = 0;
+ var stack = [ ];
+
+ code += ',';
+
+ for (var i = 0; i < code.length; i++) {
+ if (esc) {
+ esc = false;
+ continue;
+ }
+
+ switch (code.charCodeAt(i))
+ {
+ case 92:
+ esc = true;
+ break;
+
+ case 40:
+ case 44:
+ if (depth <= 0) {
+ if (pos < i) {
+ var label = code.substring(pos, i);
+ label = label.replace(/\\(.)/g, '$1');
+ label = label.replace(/^[ \t]+/g, '');
+ label = label.replace(/[ \t]+$/g, '');
+
+ if (label && !isNaN(label)) {
+ stack.push(parseFloat(label));
+ }
+ else if (label.match(/^(['"]).*\1$/)) {
+ stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
+ }
+ else if (typeof this.types[label] == 'function') {
+ stack.push(this.types[label]);
+ stack.push(null);
+ }
+ else {
+ L.raise('SyntaxError', 'Unhandled token "%s"', label);
+ }
+ }
+
+ pos = i+1;
+ }
+
+ depth += (code.charCodeAt(i) == 40);
+ break;
+
+ case 41:
+ if (--depth <= 0) {
+ if (typeof stack[stack.length-2] != 'function')
+ L.raise('SyntaxError', 'Argument list follows non-function');
+
+ stack[stack.length-1] = this.compile(code.substring(pos, i));
+ pos = i+1;
+ }
+
+ break;
+ }
+ }
+
+ return stack;
+ },
+
+ parseInteger: function(x) {
+ return (/^-?\d+$/.test(x) ? +x : NaN);
+ },
+
+ parseDecimal: function(x) {
+ return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
+ },
+
+ parseIPv4: function(x) {
+ if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
+ return null;
+
+ if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
+ return null;
+
+ return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
+ },
+
+ parseIPv6: function(x) {
+ if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
+ var v6 = RegExp.$1, v4 = this.parseIPv4(RegExp.$2);
+
+ if (!v4)
+ return null;
+
+ x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
+ + ':' + (v4[2] * 256 + v4[3]).toString(16);
+ }
+
+ if (!x.match(/^[a-fA-F0-9:]+$/))
+ return null;
+
+ var prefix_suffix = x.split(/::/);
+
+ if (prefix_suffix.length > 2)
+ return null;
+
+ var prefix = (prefix_suffix[0] || '0').split(/:/);
+ var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
+
+ if (suffix.length ? (prefix.length + suffix.length > 7)
+ : ((prefix_suffix.length < 2 && prefix.length < 8) || prefix.length > 8))
+ return null;
+
+ var i, word;
+ var words = [];
+
+ for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
+ if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
+ words.push(word);
+ else
+ return null;
+
+ for (i = 0; i < (8 - prefix.length - suffix.length); i++)
+ words.push(0);
+
+ for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
+ if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
+ words.push(word);
+ else
+ return null;
+
+ return words;
+ },
+
+ types: {
+ integer: function() {
+ return this.assert(this.factory.parseInteger(this.value) !== NaN, _('valid integer value'));
+ },
+
+ uinteger: function() {
+ return this.assert(this.factory.parseInteger(this.value) >= 0, _('positive integer value'));
+ },
+
+ float: function() {
+ return this.assert(this.factory.parseDecimal(this.value) !== NaN, _('valid decimal value'));
+ },
+
+ ufloat: function() {
+ return this.assert(this.factory.parseDecimal(this.value) >= 0, _('positive decimal value'));
+ },
+
+ ipaddr: function(nomask) {
+ return this.assert(this.apply('ip4addr', null, [nomask]) || this.apply('ip6addr', null, [nomask]),
+ nomask ? _('valid IP address') : _('valid IP address or prefix'));
+ },
+
+ ip4addr: function(nomask) {
+ var re = nomask ? /^(\d+\.\d+\.\d+\.\d+)$/ : /^(\d+\.\d+\.\d+\.\d+)(?:\/(\d+\.\d+\.\d+\.\d+)|\/(\d{1,2}))?$/,
+ m = this.value.match(re);
+
+ return this.assert(m && this.factory.parseIPv4(m[1]) && (m[2] ? this.factory.parseIPv4(m[2]) : (m[3] ? this.apply('ip4prefix', m[3]) : true)),
+ nomask ? _('valid IPv4 address') : _('valid IPv4 address or network'));
+ },
+
+ ip6addr: function(nomask) {
+ var re = nomask ? /^([0-9a-fA-F:.]+)$/ : /^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/,
+ m = this.value.match(re);
+
+ return this.assert(m && this.factory.parseIPv6(m[1]) && (m[2] ? this.apply('ip6prefix', m[2]) : true),
+ nomask ? _('valid IPv6 address') : _('valid IPv6 address or prefix'));
+ },
+
+ ip4prefix: function() {
+ return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 32,
+ _('valid IPv4 prefix value (0-32)'));
+ },
+
+ ip6prefix: function() {
+ return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 128,
+ _('valid IPv6 prefix value (0-128)'));
+ },
+
+ cidr: function() {
+ return this.assert(this.apply('cidr4') || this.apply('cidr6'), _('valid IPv4 or IPv6 CIDR'));
+ },
+
+ cidr4: function() {
+ var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
+ return this.assert(m && this.factory.parseIPv4(m[1]) && this.apply('ip4prefix', m[2]), _('valid IPv4 CIDR'));
+ },
+
+ cidr6: function() {
+ var m = this.value.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
+ return this.assert(m && this.factory.parseIPv6(m[1]) && this.apply('ip6prefix', m[2]), _('valid IPv6 CIDR'));
+ },
+
+ ipnet4: function() {
+ var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
+ return this.assert(m && this.factory.parseIPv4(m[1]) && this.factory.parseIPv4(m[2]), _('IPv4 network in address/netmask notation'));
+ },
+
+ ipnet6: function() {
+ var m = this.value.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
+ return this.assert(m && this.factory.parseIPv6(m[1]) && this.factory.parseIPv6(m[2]), _('IPv6 network in address/netmask notation'));
+ },
+
+ ip6hostid: function() {
+ if (this.value == "eui64" || this.value == "random")
+ return true;
+
+ var v6 = this.factory.parseIPv6(this.value);
+ return this.assert(!(!v6 || v6[0] || v6[1] || v6[2] || v6[3]), _('valid IPv6 host id'));
+ },
+
+ ipmask: function() {
+ return this.assert(this.apply('ipmask4') || this.apply('ipmask6'),
+ _('valid network in address/netmask notation'));
+ },
+
+ ipmask4: function() {
+ return this.assert(this.apply('cidr4') || this.apply('ipnet4') || this.apply('ip4addr'),
+ _('valid IPv4 network'));
+ },
+
+ ipmask6: function() {
+ return this.assert(this.apply('cidr6') || this.apply('ipnet6') || this.apply('ip6addr'),
+ _('valid IPv6 network'));
+ },
+
+ port: function() {
+ var p = this.factory.parseInteger(this.value);
+ return this.assert(p >= 0 && p <= 65535, _('valid port value'));
+ },
+
+ portrange: function() {
+ if (this.value.match(/^(\d+)-(\d+)$/)) {
+ var p1 = +RegExp.$1;
+ var p2 = +RegExp.$2;
+ return this.assert(p1 <= p2 && p2 <= 65535,
+ _('valid port or port range (port1-port2)'));
+ }
+
+ return this.assert(this.apply('port'), _('valid port or port range (port1-port2)'));
+ },
+
+ macaddr: function() {
+ return this.assert(this.value.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null,
+ _('valid MAC address'));
+ },
+
+ host: function(ipv4only) {
+ return this.assert(this.apply('hostname') || this.apply(ipv4only == 1 ? 'ip4addr' : 'ipaddr'),
+ _('valid hostname or IP address'));
+ },
+
+ hostname: function(strict) {
+ if (this.value.length <= 253)
+ return this.assert(
+ (this.value.match(/^[a-zA-Z0-9_]+$/) != null ||
+ (this.value.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
+ this.value.match(/[^0-9.]/))) &&
+ (!strict || !this.value.match(/^_/)),
+ _('valid hostname'));
+
+ return this.assert(false, _('valid hostname'));
+ },
+
+ network: function() {
+ return this.assert(this.apply('uciname') || this.apply('host'),
+ _('valid UCI identifier, hostname or IP address'));
+ },
+
+ hostport: function(ipv4only) {
+ var hp = this.value.split(/:/);
+ return this.assert(hp.length == 2 && this.apply('host', hp[0], [ipv4only]) && this.apply('port', hp[1]),
+ _('valid host:port'));
+ },
+
+ ip4addrport: function() {
+ var hp = this.value.split(/:/);
+ return this.assert(hp.length == 2 && this.apply('ip4addr', hp[0], [true]) && this.apply('port', hp[1]),
+ _('valid IPv4 address:port'));
+ },
+
+ ipaddrport: function(bracket) {
+ var m4 = this.value.match(/^([^\[\]:]+):(\d+)$/),
+ m6 = this.value.match((bracket == 1) ? /^\[(.+)\]:(\d+)$/ : /^([^\[\]]+):(\d+)$/);
+
+ if (m4)
+ return this.assert(this.apply('ip4addr', m4[1], [true]) && this.apply('port', m4[2]),
+ _('valid address:port'));
+
+ return this.assert(m6 && this.apply('ip6addr', m6[1], [true]) && this.apply('port', m6[2]),
+ _('valid address:port'));
+ },
+
+ wpakey: function() {
+ var v = this.value;
+
+ if (v.length == 64)
+ return this.assert(v.match(/^[a-fA-F0-9]{64}$/), _('valid hexadecimal WPA key'));
+
+ return this.assert((v.length >= 8) && (v.length <= 63), _('key between 8 and 63 characters'));
+ },
+
+ wepkey: function() {
+ var v = this.value;
+
+ if (v.substr(0, 2) === 's:')
+ v = v.substr(2);
+
+ if ((v.length == 10) || (v.length == 26))
+ return this.assert(v.match(/^[a-fA-F0-9]{10,26}$/), _('valid hexadecimal WEP key'));
+
+ return this.assert((v.length === 5) || (v.length === 13), _('key with either 5 or 13 characters'));
+ },
+
+ uciname: function() {
+ return this.assert(this.value.match(/^[a-zA-Z0-9_]+$/), _('valid UCI identifier'));
+ },
+
+ range: function(min, max) {
+ var val = this.factory.parseDecimal(this.value);
+ return this.assert(val >= +min && val <= +max, _('value between %f and %f').format(min, max));
+ },
+
+ min: function(min) {
+ return this.assert(this.factory.parseDecimal(this.value) >= +min, _('value greater or equal to %f').format(min));
+ },
+
+ max: function(max) {
+ return this.assert(this.factory.parseDecimal(this.value) <= +max, _('value smaller or equal to %f').format(max));
+ },
+
+ rangelength: function(min, max) {
+ var val = '' + this.value;
+ return this.assert((val.length >= +min) && (val.length <= +max),
+ _('value between %d and %d characters').format(min, max));
+ },
+
+ minlength: function(min) {
+ return this.assert((''+this.value).length >= +min,
+ _('value with at least %d characters').format(min));
+ },
+
+ maxlength: function(max) {
+ return this.assert((''+this.value).length <= +max,
+ _('value with at most %d characters').format(max));
+ },
+
+ or: function() {
+ var errors = [];
+
+ for (var i = 0; i < arguments.length; i += 2) {
+ if (typeof arguments[i] != 'function') {
+ if (arguments[i] == this.value)
+ return this.assert(true);
+ errors.push('"%s"'.format(arguments[i]));
+ i--;
+ }
+ else if (arguments[i].apply(this, arguments[i+1])) {
+ return this.assert(true);
+ }
+ else {
+ errors.push(this.error);
+ }
+ }
+
+ return this.assert(false, _('one of:\n - %s'.format(errors.join('\n - '))));
+ },
+
+ and: function() {
+ for (var i = 0; i < arguments.length; i += 2) {
+ if (typeof arguments[i] != 'function') {
+ if (arguments[i] != this.value)
+ return this.assert(false, '"%s"'.format(arguments[i]));
+ i--;
+ }
+ else if (!arguments[i].apply(this, arguments[i+1])) {
+ return this.assert(false, this.error);
+ }
+ }
+
+ return this.assert(true);
+ },
+
+ neg: function() {
+ return this.apply('or', this.value.replace(/^[ \t]*![ \t]*/, ''), arguments);
+ },
+
+ list: function(subvalidator, subargs) {
+ this.field.setAttribute('data-is-list', 'true');
+
+ var tokens = this.value.match(/[^ \t]+/g);
+ for (var i = 0; i < tokens.length; i++)
+ if (!this.apply(subvalidator, tokens[i], subargs))
+ return this.assert(false, this.error);
+
+ return this.assert(true);
+ },
+
+ phonedigit: function() {
+ return this.assert(this.value.match(/^[0-9\*#!\.]+$/),
+ _('valid phone digit (0-9, "*", "#", "!" or ".")'));
+ },
+
+ timehhmmss: function() {
+ return this.assert(this.value.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/),
+ _('valid time (HH:MM:SS)'));
+ },
+
+ dateyyyymmdd: function() {
+ if (this.value.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
+ var year = +RegExp.$1,
+ month = +RegExp.$2,
+ day = +RegExp.$3,
+ days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
+
+ function is_leap_year(year) {
+ return ((!(year % 4) && (year % 100)) || !(year % 400));
+ }
+
+ function get_days_in_month(month, year) {
+ return (month === 2 && is_leap_year(year)) ? 29 : days_in_month[month - 1];
+ }
+
+ /* Firewall rules in the past don't make sense */
+ return this.assert(year >= 2015 && month && month <= 12 && day && day <= get_days_in_month(month, year),
+ _('valid date (YYYY-MM-DD)'));
+
+ }
+
+ return this.assert(false, _('valid date (YYYY-MM-DD)'));
+ },
+
+ unique: function(subvalidator, subargs) {
+ var ctx = this,
+ option = findParent(ctx.field, '[data-type][data-name]'),
+ section = findParent(option, '.cbi-section'),
+ query = '[data-type="%s"][data-name="%s"]'.format(option.getAttribute('data-type'), option.getAttribute('data-name')),
+ unique = true;
+
+ section.querySelectorAll(query).forEach(function(sibling) {
+ if (sibling === option)
+ return;
+
+ var input = sibling.querySelector('[data-type]'),
+ values = input ? (input.getAttribute('data-is-list') ? input.value.match(/[^ \t]+/g) : [ input.value ]) : null;
+
+ if (values !== null && values.indexOf(ctx.value) !== -1)
+ unique = false;
+ });
+
+ if (!unique)
+ return this.assert(false, _('unique value'));
+
+ if (typeof(subvalidator) === 'function')
+ return this.apply(subvalidator, null, subargs);
+
+ return this.assert(true);
+ },
+
+ hexstring: function() {
+ return this.assert(this.value.match(/^([a-f0-9][a-f0-9]|[A-F0-9][A-F0-9])+$/),
+ _('hexadecimal encoded value'));
+ },
+
+ string: function() {
+ return true;
+ }
+ }
+});
+
+return ValidatorFactory;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 03:07:14 +0000