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author | RaindropsSys <contact@minteck.org> | 2023-04-06 22:18:28 +0200 |
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committer | RaindropsSys <contact@minteck.org> | 2023-04-06 22:18:28 +0200 |
commit | 83354b2b88218090988dd6e526b0a2505b57e0f1 (patch) | |
tree | e3c73c38a122a78bb7e66fbb99056407edd9d4b9 /includes/external/addressbook/node_modules/validator/lib/isEmail.js | |
parent | 47b8f2299a483024c4a6a8876af825a010954caa (diff) | |
download | pluralconnect-83354b2b88218090988dd6e526b0a2505b57e0f1.tar.gz pluralconnect-83354b2b88218090988dd6e526b0a2505b57e0f1.tar.bz2 pluralconnect-83354b2b88218090988dd6e526b0a2505b57e0f1.zip |
Updated 5 files and added 1110 files (automated)
Diffstat (limited to 'includes/external/addressbook/node_modules/validator/lib/isEmail.js')
-rw-r--r-- | includes/external/addressbook/node_modules/validator/lib/isEmail.js | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/includes/external/addressbook/node_modules/validator/lib/isEmail.js b/includes/external/addressbook/node_modules/validator/lib/isEmail.js new file mode 100644 index 0000000..55609ba --- /dev/null +++ b/includes/external/addressbook/node_modules/validator/lib/isEmail.js @@ -0,0 +1,203 @@ +"use strict"; + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = isEmail; + +var _assertString = _interopRequireDefault(require("./util/assertString")); + +var _merge = _interopRequireDefault(require("./util/merge")); + +var _isByteLength = _interopRequireDefault(require("./isByteLength")); + +var _isFQDN = _interopRequireDefault(require("./isFQDN")); + +var _isIP = _interopRequireDefault(require("./isIP")); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } + +var default_email_options = { + allow_display_name: false, + require_display_name: false, + allow_utf8_local_part: true, + require_tld: true, + blacklisted_chars: '', + ignore_max_length: false, + host_blacklist: [], + host_whitelist: [] +}; +/* eslint-disable max-len */ + +/* eslint-disable no-control-regex */ + +var splitNameAddress = /^([^\x00-\x1F\x7F-\x9F\cX]+)</i; +var emailUserPart = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~]+$/i; +var gmailUserPart = /^[a-z\d]+$/; +var quotedEmailUser = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f]))*$/i; +var emailUserUtf8Part = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+$/i; +var quotedEmailUserUtf8 = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))*$/i; +var defaultMaxEmailLength = 254; +/* eslint-enable max-len */ + +/* eslint-enable no-control-regex */ + +/** + * Validate display name according to the RFC2822: https://tools.ietf.org/html/rfc2822#appendix-A.1.2 + * @param {String} display_name + */ + +function validateDisplayName(display_name) { + var display_name_without_quotes = display_name.replace(/^"(.+)"$/, '$1'); // display name with only spaces is not valid + + if (!display_name_without_quotes.trim()) { + return false; + } // check whether display name contains illegal character + + + var contains_illegal = /[\.";<>]/.test(display_name_without_quotes); + + if (contains_illegal) { + // if contains illegal characters, + // must to be enclosed in double-quotes, otherwise it's not a valid display name + if (display_name_without_quotes === display_name) { + return false; + } // the quotes in display name must start with character symbol \ + + + var all_start_with_back_slash = display_name_without_quotes.split('"').length === display_name_without_quotes.split('\\"').length; + + if (!all_start_with_back_slash) { + return false; + } + } + + return true; +} + +function isEmail(str, options) { + (0, _assertString.default)(str); + options = (0, _merge.default)(options, default_email_options); + + if (options.require_display_name || options.allow_display_name) { + var display_email = str.match(splitNameAddress); + + if (display_email) { + var display_name = display_email[1]; // Remove display name and angle brackets to get email address + // Can be done in the regex but will introduce a ReDOS (See #1597 for more info) + + str = str.replace(display_name, '').replace(/(^<|>$)/g, ''); // sometimes need to trim the last space to get the display name + // because there may be a space between display name and email address + // eg. myname <address@gmail.com> + // the display name is `myname` instead of `myname `, so need to trim the last space + + if (display_name.endsWith(' ')) { + display_name = display_name.slice(0, -1); + } + + if (!validateDisplayName(display_name)) { + return false; + } + } else if (options.require_display_name) { + return false; + } + } + + if (!options.ignore_max_length && str.length > defaultMaxEmailLength) { + return false; + } + + var parts = str.split('@'); + var domain = parts.pop(); + var lower_domain = domain.toLowerCase(); + + if (options.host_blacklist.includes(lower_domain)) { + return false; + } + + if (options.host_whitelist.length > 0 && !options.host_whitelist.includes(lower_domain)) { + return false; + } + + var user = parts.join('@'); + + if (options.domain_specific_validation && (lower_domain === 'gmail.com' || lower_domain === 'googlemail.com')) { + /* + Previously we removed dots for gmail addresses before validating. + This was removed because it allows `multiple..dots@gmail.com` + to be reported as valid, but it is not. + Gmail only normalizes single dots, removing them from here is pointless, + should be done in normalizeEmail + */ + user = user.toLowerCase(); // Removing sub-address from username before gmail validation + + var username = user.split('+')[0]; // Dots are not included in gmail length restriction + + if (!(0, _isByteLength.default)(username.replace(/\./g, ''), { + min: 6, + max: 30 + })) { + return false; + } + + var _user_parts = username.split('.'); + + for (var i = 0; i < _user_parts.length; i++) { + if (!gmailUserPart.test(_user_parts[i])) { + return false; + } + } + } + + if (options.ignore_max_length === false && (!(0, _isByteLength.default)(user, { + max: 64 + }) || !(0, _isByteLength.default)(domain, { + max: 254 + }))) { + return false; + } + + if (!(0, _isFQDN.default)(domain, { + require_tld: options.require_tld, + ignore_max_length: options.ignore_max_length + })) { + if (!options.allow_ip_domain) { + return false; + } + + if (!(0, _isIP.default)(domain)) { + if (!domain.startsWith('[') || !domain.endsWith(']')) { + return false; + } + + var noBracketdomain = domain.slice(1, -1); + + if (noBracketdomain.length === 0 || !(0, _isIP.default)(noBracketdomain)) { + return false; + } + } + } + + if (user[0] === '"') { + user = user.slice(1, user.length - 1); + return options.allow_utf8_local_part ? quotedEmailUserUtf8.test(user) : quotedEmailUser.test(user); + } + + var pattern = options.allow_utf8_local_part ? emailUserUtf8Part : emailUserPart; + var user_parts = user.split('.'); + + for (var _i = 0; _i < user_parts.length; _i++) { + if (!pattern.test(user_parts[_i])) { + return false; + } + } + + if (options.blacklisted_chars) { + if (user.search(new RegExp("[".concat(options.blacklisted_chars, "]+"), 'g')) !== -1) return false; + } + + return true; +} + +module.exports = exports.default; +module.exports.default = exports.default;
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