Repository: validatorjs/validator.js
Pull request #1867 (2021-11-15 18:51:46)

feat(isTaxID): Canadian Social Insurance Number (SIN) validator
Here I have implemented separate validator to verify that an input is a valid SIN (Social Insurance Number in Canada).

- https://en.wikipedia.org/wiki/Social_Insurance_Number
- https://www.canada.ca/en/employment-social-development/services/sin.html
- https://www.codercrunch.com/challenge/819302488/sin-validator

I realised that you use a combination of [ISO 639-1](https://en.wikipedia.org/wiki/ISO_639-1) + [ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) to identify locale in the `isTaxID` validator, so I have applied appropriate two locales for the Canada - `en-CA` and `fr-CA`.

Also I have added [a few additional values of postal codes in Ukraine, Poland and Canada](https://github.com/validatorjs/validator.js/pull/1867/commits/f117ab19e22301b90b1e4a975311f7ca6f8227c1) to improve autotesting isPostalCode validator.

## Checklist

- [x] PR contains only changes related; no stray files, etc.
- [x] README updated (where applicable)
- [x] Tests written (where applicable)


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@@            Coverage Diff            @@
##            master     #1867   +/-   ##
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  Coverage   100.00%   100.00%           
=========================================
  Files          102       103    +1     
  Lines         2059      2074   +15     
  Branches       464       465    +1     
=========================================
+ Hits          2059      2074   +15     
```


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------

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tux-tn: Thank you for your PR. Isn't SIN a Tax ID for individuals and thereby should be part of `isTaxID`?
boonya: > Thank you for your PR. Isn't SIN a Tax ID for individuals and thereby should be part of `isTaxID`?

That is a good question. Actually I don't know. Let me ask my Canadian friends and google to clarify that.

Patch:
diff --git a/README.md b/README.md
index 2cf6505..321f712 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,8 @@
 [![Downloads][downloads-image]][npm-url]
 [![Backers on Open Collective](https://opencollective.com/validatorjs/backers/badge.svg)](#backers)
 [![Sponsors on Open Collective](https://opencollective.com/validatorjs/sponsors/badge.svg)](#sponsors)
-[![Gitter](https://badges.gitter.im/validatorjs/community.svg)](https://gitter.im/validatorjs/community)
+[![Gitter][gitter-image]][gitter-url]
+[![Disclose a vulnerability][huntr-image]][huntr-url]
 
 A library of string validators and sanitizers.
 
@@ -109,7 +110,7 @@ Validator                               | Description
 **isDecimal(str [, options])**             | check if the string represents a decimal number, such as 0.1, .3, 1.1, 1.00003, 4.0, etc.<br/><br/>`options` is an object which defaults to `{force_decimal: false, decimal_digits: '1,', locale: 'en-US'}`<br/><br/>`locale` determine the decimal separator and is one of `['ar', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', 'ar-JO', 'ar-KW', 'ar-LB', 'ar-LY', 'ar-MA', 'ar-QA', 'ar-QM', 'ar-SA', 'ar-SD', 'ar-SY', 'ar-TN', 'ar-YE', 'bg-BG', 'cs-CZ', 'da-DK', 'de-DE', 'el-GR', 'en-AU', 'en-GB', 'en-HK', 'en-IN', 'en-NZ', 'en-US', 'en-ZA', 'en-ZM', 'es-ES', 'fa', 'fa-AF', 'fa-IR', 'fr-FR', 'fr-CA', 'hu-HU', 'id-ID', 'it-IT', 'ku-IQ', 'nb-NO', 'nl-NL', 'nn-NO', 'pl-PL', 'pl-Pl', 'pt-BR', 'pt-PT', 'ru-RU', 'sl-SI', 'sr-RS', 'sr-RS@latin', 'sv-SE', 'tr-TR', 'uk-UA', 'vi-VN']`.<br/>**Note:** `decimal_digits` is given as a range like '1,3', a specific value like '3' or min like '1,'.
 **isDivisibleBy(str, number)**          | check if the string is a number that's divisible by another.
 **isEAN(str)**                          | check if the string is an EAN (European Article Number).
-**isEmail(str [, options])**            | check if the string is an email.<br/><br/>`options` is an object which defaults to `{ allow_display_name: false, require_display_name: false, allow_utf8_local_part: true, require_tld: true, allow_ip_domain: false, domain_specific_validation: false, blacklisted_chars: '', host_blacklist: [] }`. If `allow_display_name` is set to true, the validator will also match `Display Name <email-address>`. If `require_display_name` is set to true, the validator will reject strings without the format `Display Name <email-address>`. If `allow_utf8_local_part` is set to false, the validator will not allow any non-English UTF8 character in email address' local part. If `require_tld` is set to false, e-mail addresses without having TLD in their domain will also be matched. If `ignore_max_length` is set to true, the validator will not check for the standard max length of an email. If `allow_ip_domain` is set to true, the validator will allow IP addresses in the host part. If `domain_specific_validation` is true, some additional validation will be enabled, e.g. disallowing certain syntactically valid email addresses that are rejected by GMail. If `blacklisted_chars` receives a string, then the validator will reject emails that include any of the characters in the string, in the name part. If `host_blacklist` is set to an array of strings and the part of the email after the `@` symbol matches one of the strings defined in it, the validation fails. 
+**isEmail(str [, options])**            | check if the string is an email.<br/><br/>`options` is an object which defaults to `{ allow_display_name: false, require_display_name: false, allow_utf8_local_part: true, require_tld: true, allow_ip_domain: false, domain_specific_validation: false, blacklisted_chars: '', host_blacklist: [] }`. If `allow_display_name` is set to true, the validator will also match `Display Name <email-address>`. If `require_display_name` is set to true, the validator will reject strings without the format `Display Name <email-address>`. If `allow_utf8_local_part` is set to false, the validator will not allow any non-English UTF8 character in email address' local part. If `require_tld` is set to false, e-mail addresses without having TLD in their domain will also be matched. If `ignore_max_length` is set to true, the validator will not check for the standard max length of an email. If `allow_ip_domain` is set to true, the validator will allow IP addresses in the host part. If `domain_specific_validation` is true, some additional validation will be enabled, e.g. disallowing certain syntactically valid email addresses that are rejected by GMail. If `blacklisted_chars` receives a string, then the validator will reject emails that include any of the characters in the string, in the name part. If `host_blacklist` is set to an array of strings and the part of the email after the `@` symbol matches one of the strings defined in it, the validation fails.
 **isEmpty(str [, options])**            | check if the string has a length of zero.<br/><br/>`options` is an object which defaults to `{ ignore_whitespace:false }`.
 **isEthereumAddress(str)**              | check if the string is an [Ethereum](https://ethereum.org/) address using basic regex. Does not validate address checksums.
 **isFloat(str [, options])**            | check if the string is a float.<br/><br/>`options` is an object which can contain the keys `min`, `max`, `gt`, and/or `lt` to validate the float is within boundaries (e.g. `{ min: 7.22, max: 9.55 }`) it also has `locale` as an option.<br/><br/>`min` and `max` are equivalent to 'greater or equal' and 'less or equal', respectively while `gt` and `lt` are their strict counterparts.<br/><br/>`locale` determine the decimal separator and is one of `['ar', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', 'ar-JO', 'ar-KW', 'ar-LB', 'ar-LY', 'ar-MA', 'ar-QA', 'ar-QM', 'ar-SA', 'ar-SD', 'ar-SY', 'ar-TN', 'ar-YE', 'bg-BG', 'cs-CZ', 'da-DK', 'de-DE', 'en-AU', 'en-GB', 'en-HK', 'en-IN', 'en-NZ', 'en-US', 'en-ZA', 'en-ZM', 'es-ES', 'fr-CA', 'fr-FR', 'hu-HU', 'it-IT', 'nb-NO', 'nl-NL', 'nn-NO', 'pl-PL', 'pt-BR', 'pt-PT', 'ru-RU', 'sl-SI', 'sr-RS', 'sr-RS@latin', 'sv-SE', 'tr-TR', 'uk-UA']`. Locale list is `validator.isFloatLocales`.
@@ -129,7 +130,7 @@ Validator                               | Description
 **isIPRange(str [, version])**          | check if the string is an IP Range (version 4 or 6).
 **isISBN(str [, version])**             | check if the string is an ISBN (version 10 or 13).
 **isISIN(str)**                         | check if the string is an [ISIN][ISIN] (stock/security identifier).
-**isISO8601(str)**                      | check if the string is a valid [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) date. <br/>`options` is an object which defaults to `{ strict: false, strictSeparator: false }`. If `strict` is true, date strings with invalid dates like `2009-02-29` will be invalid. If `strictSeparator` is true, date strings with date and time separated by anything other than a T will be invalid.
+**isISO8601(str [, options])**          | check if the string is a valid [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601) date. <br/>`options` is an object which defaults to `{ strict: false, strictSeparator: false }`. If `strict` is true, date strings with invalid dates like `2009-02-29` will be invalid. If `strictSeparator` is true, date strings with date and time separated by anything other than a T will be invalid.
 **isISO31661Alpha2(str)**               | check if the string is a valid [ISO 3166-1 alpha-2](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) officially assigned country code.
 **isISO31661Alpha3(str)**               | check if the string is a valid [ISO 3166-1 alpha-3](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-3) officially assigned country code.
 **isISO4217(str)**                      | check if the string is a valid [ISO 4217](https://en.wikipedia.org/wiki/ISO_4217) officially assigned currency code.
@@ -139,14 +140,14 @@ Validator                               | Description
 **isJWT(str)**                         | check if the string is valid JWT token.
 **isLatLong(str [, options])**                      | check if the string is a valid latitude-longitude coordinate in the format `lat,long` or `lat, long`.<br/><br/>`options` is an object that defaults to `{ checkDMS: false }`. Pass `checkDMS` as `true` to validate DMS(degrees, minutes, and seconds) latitude-longitude format.
 **isLength(str [, options])**              | check if the string's length falls in a range.<br/><br/>`options` is an object which defaults to `{min:0, max: undefined}`. Note: this function takes into account surrogate pairs.
-**isLicensePlate(str [, locale])**     | check if string matches the format of a country's license plate.<br/><br/>(locale is one of `['cs-CZ', 'de-DE', 'de-LI', 'fi-FI', pt-PT', 'sq-AL', 'pt-BR']` or `any`)
+**isLicensePlate(str [, locale])**     | check if string matches the format of a country's license plate.<br/><br/>(locale is one of `['cs-CZ', 'de-DE', 'de-LI', 'fi-FI', 'pt-BR', 'pt-PT', 'sq-AL', 'sv-SE']` or `any`)
 **isLocale(str)**                       | check if the string is a locale
 **isLowercase(str)**                    | check if the string is lowercase.
-**isMACAddress(str)**                   | check if the string is a MAC address.<br/><br/>`options` is an object which defaults to `{no_separators: false}`. If `no_separators` is true, the validator will allow MAC addresses without separators. Also, it allows the use of hyphens, spaces or dots e.g  '01 02 03 04 05 ab', '01-02-03-04-05-ab' or '0102.0304.05ab'.
+**isMACAddress(str [, options])**                   | check if the string is a MAC address.<br/><br/>`options` is an object which defaults to `{no_separators: false}`. If `no_separators` is true, the validator will allow MAC addresses without separators. Also, it allows the use of hyphens, spaces or dots e.g  '01 02 03 04 05 ab', '01-02-03-04-05-ab' or '0102.0304.05ab'. The options also allow a `eui` property to specify if it needs to be validated against EUI-48 or EUI-64. The accepted values of `eui` are: 48, 64.
 **isMagnetURI(str)**                      | check if the string is a [magnet uri format](https://en.wikipedia.org/wiki/Magnet_URI_scheme).
 **isMD5(str)**                          | check if the string is a MD5 hash.<br/><br/>Please note that you can also use the `isHash(str, 'md5')` function. Keep in mind that MD5 has some collision weaknesses compared to other algorithms (e.g., SHA).
 **isMimeType(str)**                     | check if the string matches to a valid [MIME type](https://en.wikipedia.org/wiki/Media_type) format
-**isMobilePhone(str [, locale [, options]])**          | check if the string is a mobile phone number,<br/><br/>(locale is either an array of locales (e.g `['sk-SK', 'sr-RS']`) OR one of `['am-Am', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', ar-JO', 'ar-KW', 'ar-PS', 'ar-SA', 'ar-SY', 'ar-TN', 'az-AZ', 'az-LY', 'az-LB', 'bs-BA', 'be-BY', 'bg-BG', 'bn-BD', 'ca-AD', 'cs-CZ', 'da-DK', 'de-DE', 'de-AT', 'de-CH', 'de-LU', 'dv-MV', 'el-GR', 'en-AU', 'en-BM', 'en-BW', 'en-CA', 'en-GB', 'en-GG', 'en-GH', 'en-GY', 'en-HK', 'en-MO', 'en-IE', 'en-IN', 'en-KE', 'en-KI', 'en-MT', 'en-MU', 'en-NG', 'en-NZ', 'en-PK', 'en-PH', 'en-RW', 'en-SG', 'en-SL', 'en-UG', 'en-US', 'en-TZ', 'en-ZA', 'en-ZM', 'en-ZW', 'es-AR', 'es-BO', 'es-CL', 'es-CO', 'es-CR', 'es-CU', 'es-DO', 'es-HN', 'es-PE', 'es-EC', 'es-ES', 'es-MX', 'es-PA', 'es-PY', 'es-SV', 'es-UY', 'es-VE', 'et-EE', 'fa-IR', 'fi-FI', 'fj-FJ', 'fo-FO', 'fr-BE', 'fr-BF', 'fr-FR', 'fr-GF', 'fr-GP', 'fr-MQ', 'fr-PF', 'fr-RE', 'ga-IE', 'he-IL', 'hu-HU', 'id-ID', 'it-IT', 'it-SM', 'ja-JP', 'ka-GE', 'kk-KZ', 'kl-GL', 'ko-KR', 'lt-LT', 'ms-MY', ''mz-MZ', nb-NO', 'ne-NP', 'nl-BE', 'nl-NL', 'nn-NO', 'pl-PL', 'pt-BR', 'pt-PT', 'pt-AO', 'ro-RO', 'ru-RU', 'si-LK' 'sl-SI', 'sk-SK', 'sq-AL', 'sr-RS', 'sv-SE', 'tg-TJ', 'th-TH', 'tk-TM', 'tr-TR', 'uk-UA', 'uz-UZ', 'vi-VN', 'zh-CN', 'zh-HK', 'zh-MO', 'zh-TW', 'dz-BT']` OR defaults to 'any'. If 'any' or a falsey value is used, function will check if any of the locales match).<br/><br/>`options` is an optional object that can be supplied with the following keys: `strictMode`, if this is set to `true`, the mobile phone number must be supplied with the country code and therefore must start with `+`. Locale list is `validator.isMobilePhoneLocales`.
+**isMobilePhone(str [, locale [, options]])**          | check if the string is a mobile phone number,<br/><br/>(locale is either an array of locales (e.g `['sk-SK', 'sr-RS']`) OR one of `['am-Am', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', ar-JO', 'ar-KW', 'ar-PS', 'ar-SA', 'ar-SY', 'ar-TN', 'az-AZ', 'az-LY', 'az-LB', 'bs-BA', 'be-BY', 'bg-BG', 'bn-BD', 'ca-AD', 'cs-CZ', 'da-DK', 'de-DE', 'de-AT', 'de-CH', 'de-LU', 'dv-MV', 'el-GR', 'en-AU', 'en-BM', 'en-BW', 'en-CA', 'en-GB', 'en-GG', 'en-GH', 'en-GY', 'en-HK', 'en-MO', 'en-IE', 'en-IN', 'en-KE', 'en-KI', 'en-MT', 'en-MU', 'en-NG', 'en-NZ', 'en-PK', 'en-PH', 'en-RW', 'en-SG', 'en-SL', 'en-UG', 'en-US', 'en-TZ', 'en-ZA', 'en-ZM', 'en-ZW', 'es-AR', 'es-BO', 'es-CL', 'es-CO', 'es-CR', 'es-CU', 'es-DO', 'es-HN', 'es-PE', 'es-EC', 'es-ES', 'es-MX', 'es-PA', 'es-PY', 'es-SV', 'es-UY', 'es-VE', 'et-EE', 'fa-IR', 'fi-FI', 'fj-FJ', 'fo-FO', 'fr-BE', 'fr-BF', 'fr-FR', 'fr-GF', 'fr-GP', 'fr-MQ', 'fr-PF', 'fr-RE', 'ga-IE', 'he-IL', 'hu-HU', 'id-ID', 'it-IT', 'it-SM', 'ja-JP', 'ka-GE', 'kk-KZ', 'kl-GL', 'ko-KR', 'lt-LT', 'ms-MY', 'my-MM', 'mz-MZ', nb-NO', 'ne-NP', 'nl-BE', 'nl-NL', 'nn-NO', 'pl-PL', 'pt-BR', 'pt-PT', 'pt-AO', 'ro-RO', 'ru-RU', 'si-LK' 'sl-SI', 'sk-SK', 'sq-AL', 'sr-RS', 'sv-SE', 'tg-TJ', 'th-TH', 'tk-TM', 'tr-TR', 'uk-UA', 'uz-UZ', 'vi-VN', 'zh-CN', 'zh-HK', 'zh-MO', 'zh-TW', 'dz-BT']` OR defaults to 'any'. If 'any' or a falsey value is used, function will check if any of the locales match).<br/><br/>`options` is an optional object that can be supplied with the following keys: `strictMode`, if this is set to `true`, the mobile phone number must be supplied with the country code and therefore must start with `+`. Locale list is `validator.isMobilePhoneLocales`.
 **isMongoId(str)**                      | check if the string is a valid hex-encoded representation of a [MongoDB ObjectId][mongoid].
 **isMultibyte(str)**                    | check if the string contains one or more multibyte chars.
 **isNumeric(str [, options])**                      | check if the string contains only numbers.<br/><br/>`options` is an object which defaults to `{no_symbols: false}` it also has locale as an option. If `no_symbols` is true, the validator will reject numeric strings that feature a symbol (e.g. `+`, `-`, or `.`).<br/><br/>`locale` determine the decimal separator and is one of `['ar', 'ar-AE', 'ar-BH', 'ar-DZ', 'ar-EG', 'ar-IQ', 'ar-JO', 'ar-KW', 'ar-LB', 'ar-LY', 'ar-MA', 'ar-QA', 'ar-QM', 'ar-SA', 'ar-SD', 'ar-SY', 'ar-TN', 'ar-YE', 'bg-BG', 'cs-CZ', 'da-DK', 'de-DE', 'en-AU', 'en-GB', 'en-HK', 'en-IN', 'en-NZ', 'en-US', 'en-ZA', 'en-ZM', 'es-ES', 'fr-FR', 'fr-CA', 'hu-HU', 'it-IT', 'nb-NO', 'nl-NL', 'nn-NO', 'pl-PL', 'pt-BR', 'pt-PT', 'ru-RU', 'sl-SI', 'sr-RS', 'sr-RS@latin', 'sv-SE', 'tr-TR', 'uk-UA']`.
@@ -161,7 +162,7 @@ Validator                               | Description
 **isUppercase(str)**                    | check if the string is uppercase.
 **isSlug**                              | Check if the string is of type slug. `Options` allow a single hyphen between string. e.g. [`cn-cn`, `cn-c-c`]
 **isStrongPassword(str [, options])**   | Check if a password is strong or not. Allows for custom requirements or scoring rules. If `returnScore` is true, then the function returns an integer score for the password rather than a boolean.<br/>Default options: <br/>`{ minLength: 8, minLowercase: 1, minUppercase: 1, minNumbers: 1, minSymbols: 1, returnScore: false, pointsPerUnique: 1, pointsPerRepeat: 0.5, pointsForContainingLower: 10, pointsForContainingUpper: 10, pointsForContainingNumber: 10, pointsForContainingSymbol: 10 }`
-**isTaxID(str, locale)**                | Check if the given value is a valid Tax Identification    Number. Default locale is `en-US`.<br/><br/>More info about exact TIN support can be found in `src/lib/isTaxID.js`<br/><br/>Supported locales: `[ 'bg-BG', 'cs-CZ', 'de-AT', 'de-DE', 'dk-DK', 'el-CY', 'el-GR', 'en-GB', 'en-IE', 'en-US', 'es-ES', 'et-EE', 'fi-FI', 'fr-BE', 'fr-FR', 'fr-LU', 'hr-HR', 'hu-HU', 'it-IT', 'lb-LU', 'lt-LT', 'lv-LV' 'mt-MT', 'nl-BE', 'nl-NL', 'pl-PL', 'pt-BR', 'pt-PT', 'ro-RO', 'sk-SK', 'sl-SI', 'sv-SE' ]`
+**isTaxID(str, locale)**                | Check if the given value is a valid Tax Identification Number. Default locale is `en-US`.<br/><br/>More info about exact TIN support can be found in `src/lib/isTaxID.js`<br/><br/>Supported locales: `[ 'bg-BG', 'cs-CZ', 'de-AT', 'de-DE', 'dk-DK', 'el-CY', 'el-GR', 'en-CA', 'en-GB', 'en-IE', 'en-US', 'es-ES', 'et-EE', 'fi-FI', 'fr-BE', 'fr-CA', 'fr-FR', 'fr-LU', 'hr-HR', 'hu-HU', 'it-IT', 'lb-LU', 'lt-LT', 'lv-LV' 'mt-MT', 'nl-BE', 'nl-NL', 'pl-PL', 'pt-BR', 'pt-PT', 'ro-RO', 'sk-SK', 'sl-SI', 'sv-SE' ]`
 **isURL(str [, options])**              | check if the string is an URL.<br/><br/>`options` is an object which defaults to `{ protocols: ['http','https','ftp'], require_tld: true, require_protocol: false, require_host: true, require_port: false, require_valid_protocol: true, allow_underscores: false, host_whitelist: false, host_blacklist: false, allow_trailing_dot: false, allow_protocol_relative_urls: false, allow_fragments: true, allow_query_components: true, disallow_auth: false, validate_length: true }`.<br/><br/>require_protocol - if set as true isURL will return false if protocol is not present in the URL.<br/>require_valid_protocol - isURL will check if the URL's protocol is present in the protocols option.<br/>protocols - valid protocols can be modified with this option.<br/>require_host - if set as false isURL will not check if host is present in the URL.<br/>require_port - if set as true isURL will check if port is present in the URL.<br/>allow_protocol_relative_urls - if set as true protocol relative URLs will be allowed.<br/>allow_fragments - if set as false isURL will return false if fragments are present.<br/>allow_query_components - if set as false isURL will return false if query components are present.<br/>validate_length - if set as false isURL will skip string length validation (2083 characters is IE max URL length).
 **isUUID(str [, version])**             | check if the string is a UUID (version 1, 2, 3, 4 or 5).
 **isVariableWidth(str)**                | check if the string contains a mixture of full and half-width chars.
@@ -267,6 +268,12 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 [ci-url]: https://github.com/validatorjs/validator.js/actions?query=workflow%3ACI
 [ci-image]: https://github.com/validatorjs/validator.js/workflows/CI/badge.svg?branch=master
 
+[gitter-url]: https://gitter.im/validatorjs/community
+[gitter-image]: https://badges.gitter.im/validatorjs/community.svg
+
+[huntr-url]: https://huntr.dev/bounties/disclose/?target=https://github.com/validatorjs/validator.js
+[huntr-image]: https://cdn.huntr.dev/huntr_security_badge_mono.svg
+
 [amd]: http://requirejs.org/docs/whyamd.html
 [bower]: http://bower.io/
 
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..72592f1
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,11 @@
+# Security Policy
+
+## Supported Versions
+
+In the case of a confirmed security issue, only the current version of validator is guaranteed to be patched.
+
+## Reporting a Vulnerability
+
+**Please don't disclose security-related issues publicly.**
+
+If you discover a vulnerability within validator, please use [huntr.dev disclosure form](https://huntr.dev/bounties/disclose/?target=https://github.com/validatorjs/validator.js). We will try to validate and respond to reports in a reasonable time. if the issue is confirmed, we will create a security advisory and a patch as soon as possible.
\ No newline at end of file
diff --git a/src/lib/isLicensePlate.js b/src/lib/isLicensePlate.js
index d6b27a5..668064f 100644
--- a/src/lib/isLicensePlate.js
+++ b/src/lib/isLicensePlate.js
@@ -13,6 +13,8 @@ const validators = {
     /^[A-Z]{2}[- ]?((\d{3}[- ]?(([A-Z]{2})|T))|(R[- ]?\d{3}))$/.test(str),
   'pt-BR': str =>
     /^[A-Z]{3}[ -]?[0-9][A-Z][0-9]{2}|[A-Z]{3}[ -]?[0-9]{4}$/.test(str),
+  'sv-SE': str =>
+    /^[A-HJ-PR-UW-Z]{3} ?[\d]{2}[A-HJ-PR-UW-Z1-9]$|(^[A-ZÅÄÖ ]{2,7}$)/.test(str.trim()),
 };
 
 export default function isLicensePlate(str, locale) {
diff --git a/src/lib/isMACAddress.js b/src/lib/isMACAddress.js
index 8ffc8c2..d87cd4a 100644
--- a/src/lib/isMACAddress.js
+++ b/src/lib/isMACAddress.js
@@ -1,18 +1,34 @@
 import assertString from './util/assertString';
 
-const macAddress = /^(?:[0-9a-fA-F]{2}([-:\s]))([0-9a-fA-F]{2}\1){4}([0-9a-fA-F]{2})$/;
-const macAddressNoSeparators = /^([0-9a-fA-F]){12}$/;
-const macAddressWithDots = /^([0-9a-fA-F]{4}\.){2}([0-9a-fA-F]{4})$/;
+const macAddress48 = /^(?:[0-9a-fA-F]{2}([-:\s]))([0-9a-fA-F]{2}\1){4}([0-9a-fA-F]{2})$/;
+const macAddress48NoSeparators = /^([0-9a-fA-F]){12}$/;
+const macAddress48WithDots = /^([0-9a-fA-F]{4}\.){2}([0-9a-fA-F]{4})$/;
+const macAddress64 = /^(?:[0-9a-fA-F]{2}([-:\s]))([0-9a-fA-F]{2}\1){6}([0-9a-fA-F]{2})$/;
+const macAddress64NoSeparators = /^([0-9a-fA-F]){16}$/;
+const macAddress64WithDots = /^([0-9a-fA-F]{4}\.){3}([0-9a-fA-F]{4})$/;
 
 export default function isMACAddress(str, options) {
   assertString(str);
+  if (options?.eui) {
+    options.eui = String(options.eui);
+  }
   /**
    * @deprecated `no_colons` TODO: remove it in the next major
   */
-  if (options && (options.no_colons || options.no_separators)) {
-    return macAddressNoSeparators.test(str);
+  if (options?.no_colons || options?.no_separators) {
+    if (options.eui === '48') {
+      return macAddress48NoSeparators.test(str);
+    }
+    if (options.eui === '64') {
+      return macAddress64NoSeparators.test(str);
+    }
+    return macAddress48NoSeparators.test(str) || macAddress64NoSeparators.test(str);
   }
-
-  return macAddress.test(str)
-    || macAddressWithDots.test(str);
+  if (options?.eui === '48') {
+    return macAddress48.test(str) || macAddress48WithDots.test(str);
+  }
+  if (options?.eui === '64') {
+    return macAddress64.test(str) || macAddress64WithDots.test(str);
+  }
+  return isMACAddress(str, { eui: '48' }) || isMACAddress(str, { eui: '64' });
 }
diff --git a/src/lib/isMobilePhone.js b/src/lib/isMobilePhone.js
index c70310e..575415e 100644
--- a/src/lib/isMobilePhone.js
+++ b/src/lib/isMobilePhone.js
@@ -26,7 +26,7 @@ const phones = {
   'ca-AD': /^(\+376)?[346]\d{5}$/,
   'cs-CZ': /^(\+?420)? ?[1-9][0-9]{2} ?[0-9]{3} ?[0-9]{3}$/,
   'da-DK': /^(\+?45)?\s?\d{2}\s?\d{2}\s?\d{2}\s?\d{2}$/,
-  'de-DE': /^((\+49|0)[1|3])([0|5][0-45-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7,9}$/,
+  'de-DE': /^((\+49|0)1)(5[0-25-9]\d|6([23]|0\d?)|7([0-57-9]|6\d))\d{7,9}$/,
   'de-AT': /^(\+43|0)\d{1,4}\d{3,12}$/,
   'de-CH': /^(\+41|0)([1-9])\d{1,9}$/,
   'de-LU': /^(\+352)?((6\d1)\d{6})$/,
@@ -103,6 +103,7 @@ const phones = {
   'ko-KR': /^((\+?82)[ \-]?)?0?1([0|1|6|7|8|9]{1})[ \-]?\d{3,4}[ \-]?\d{4}$/,
   'lt-LT': /^(\+370|8)\d{8}$/,
   'lv-LV': /^(\+?371)2\d{7}$/,
+  'my-MM': /^(\+?959|09|9)(2[5-7]|3[1-2]|4[0-5]|6[6-9]|7[5-9]|9[6-9])[0-9]{7}$/,
   'ms-MY': /^(\+?6?01){1}(([0145]{1}(\-|\s)?\d{7,8})|([236789]{1}(\s|\-)?\d{7}))$/,
   'mz-MZ': /^(\+?258)?8[234567]\d{7}$/,
   'nb-NO': /^(\+?47)?[49]\d{7}$/,
diff --git a/src/lib/isTaxID.js b/src/lib/isTaxID.js
index ee66ca3..f43c61a 100644
--- a/src/lib/isTaxID.js
+++ b/src/lib/isTaxID.js
@@ -60,6 +60,36 @@ function bgBgCheck(tin) {
   return checksum === digits[9];
 }
 
+/**
+ * Check if an input is a valid Canadian SIN (Social Insurance Number)
+ *
+ * The Social Insurance Number (SIN) is a 9 digit number that
+ * you need to work in Canada or to have access to government programs and benefits.
+ *
+ * https://en.wikipedia.org/wiki/Social_Insurance_Number
+ * https://www.canada.ca/en/employment-social-development/services/sin.html
+ * https://www.codercrunch.com/challenge/819302488/sin-validator
+ *
+ * @param {string} input
+ * @return {boolean}
+ */
+function isCanadianSIN(input) {
+  const digitsArray = input.split('');
+  const even = digitsArray
+    .filter((_, idx) => idx % 2)
+    .map(i => Number(i) * 2)
+    .join('')
+    .split('');
+
+  const total = digitsArray
+    .filter((_, idx) => !(idx % 2))
+    .concat(even)
+    .map(i => Number(i))
+    .reduce((acc, cur) => acc + cur);
+
+  return (total % 10 === 0);
+}
+
 /*
  * cs-CZ validation function
  * (Rodné číslo (RČ), persons only)
@@ -1096,7 +1126,6 @@ function svSeCheck(tin) {
  * uppercase and lowercase letters are acceptable.
  */
 const taxIdFormat = {
-
   'bg-BG': /^\d{10}$/,
   'cs-CZ': /^\d{6}\/{0,1}\d{3,4}$/,
   'de-AT': /^\d{9}$/,
@@ -1104,6 +1133,7 @@ const taxIdFormat = {
   'dk-DK': /^\d{6}-{0,1}\d{4}$/,
   'el-CY': /^[09]\d{7}[A-Z]$/,
   'el-GR': /^([0-4]|[7-9])\d{8}$/,
+  'en-CA': /^\d{9}$/,
   'en-GB': /^\d{10}$|^(?!GB|NK|TN|ZZ)(?![DFIQUV])[A-Z](?![DFIQUVO])[A-Z]\d{6}[ABCD ]$/i,
   'en-IE': /^\d{7}[A-W][A-IW]{0,1}$/i,
   'en-US': /^\d{2}[- ]{0,1}\d{7}$/,
@@ -1126,16 +1156,15 @@ const taxIdFormat = {
   'sk-SK': /^\d{6}\/{0,1}\d{3,4}$/,
   'sl-SI': /^[1-9]\d{7}$/,
   'sv-SE': /^(\d{6}[-+]{0,1}\d{4}|(18|19|20)\d{6}[-+]{0,1}\d{4})$/,
-
 };
 // taxIdFormat locale aliases
 taxIdFormat['lb-LU'] = taxIdFormat['fr-LU'];
 taxIdFormat['lt-LT'] = taxIdFormat['et-EE'];
 taxIdFormat['nl-BE'] = taxIdFormat['fr-BE'];
+taxIdFormat['fr-CA'] = taxIdFormat['en-CA'];
 
 // Algorithmic tax id check functions for various locales
 const taxIdCheck = {
-
   'bg-BG': bgBgCheck,
   'cs-CZ': csCzCheck,
   'de-AT': deAtCheck,
@@ -1143,6 +1172,7 @@ const taxIdCheck = {
   'dk-DK': dkDkCheck,
   'el-CY': elCyCheck,
   'el-GR': elGrCheck,
+  'en-CA': isCanadianSIN,
   'en-IE': enIeCheck,
   'en-US': enUsCheck,
   'es-ES': esEsCheck,
@@ -1164,12 +1194,12 @@ const taxIdCheck = {
   'sk-SK': skSkCheck,
   'sl-SI': slSiCheck,
   'sv-SE': svSeCheck,
-
 };
 // taxIdCheck locale aliases
 taxIdCheck['lb-LU'] = taxIdCheck['fr-LU'];
 taxIdCheck['lt-LT'] = taxIdCheck['et-EE'];
 taxIdCheck['nl-BE'] = taxIdCheck['fr-BE'];
+taxIdCheck['fr-CA'] = taxIdCheck['en-CA'];
 
 // Regexes for locales where characters should be omitted before checking format
 const allsymbols = /[-\\\/!@#$%\^&\*\(\)\+\=\[\]]+/g;


Test patch:
diff --git a/test/validators.js b/test/validators.js
index a4e0029..61ffe09 100644
--- a/test/validators.js
+++ b/test/validators.js
@@ -810,6 +810,14 @@ describe('Validators', () => {
         '01 02 03 04 05 ab',
         '01-02-03-04-05-ab',
         '0102.0304.05ab',
+        'ab:ab:ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:06:07:ab',
+        '01:AB:03:04:05:06:07:08',
+        'A9 C5 D4 9F EB D3 B6 65',
+        '01 02 03 04 05 06 07 ab',
+        '01-02-03-04-05-06-07-ab',
+        '0102.0304.0506.07ab',
       ],
       invalid: [
         'abc',
@@ -822,6 +830,67 @@ describe('Validators', () => {
         '01-02 03:04 05 ab',
         '0102.03:04.05ab',
         '900f/dffs/sdea',
+        '01:02:03:04:05:06:07',
+        '01:02:03:04:05:06:07:z0',
+        '01:02:03:04:05:06::ab',
+        '1:2:3:4:5:6:7:8',
+        'AB:CD:EF:GH:01:02:03:04',
+        'A9C5 D4 9F EB D3 B6 65',
+        '01-02 03:04 05 06 07 ab',
+        '0102.03:04.0506.07ab',
+        '900f/dffs/sdea/54gh',
+      ],
+    });
+    test({
+      validator: 'isMACAddress',
+      args: [{
+        eui: '48',
+      }],
+      valid: [
+        'ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:ab',
+        '01:AB:03:04:05:06',
+        'A9 C5 D4 9F EB D3',
+        '01 02 03 04 05 ab',
+        '01-02-03-04-05-ab',
+        '0102.0304.05ab',
+      ],
+      invalid: [
+        'ab:ab:ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:06:07:ab',
+        '01:AB:03:04:05:06:07:08',
+        'A9 C5 D4 9F EB D3 B6 65',
+        '01 02 03 04 05 06 07 ab',
+        '01-02-03-04-05-06-07-ab',
+        '0102.0304.0506.07ab',
+      ],
+    });
+    test({
+      validator: 'isMACAddress',
+      args: [{
+        eui: '64',
+      }],
+      valid: [
+        'ab:ab:ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:06:07:ab',
+        '01:AB:03:04:05:06:07:08',
+        'A9 C5 D4 9F EB D3 B6 65',
+        '01 02 03 04 05 06 07 ab',
+        '01-02-03-04-05-06-07-ab',
+        '0102.0304.0506.07ab',
+      ],
+      invalid: [
+        'ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:ab',
+        '01:AB:03:04:05:06',
+        'A9 C5 D4 9F EB D3',
+        '01 02 03 04 05 ab',
+        '01-02-03-04-05-ab',
+        '0102.0304.05ab',
       ],
     });
   });
@@ -837,6 +906,10 @@ describe('Validators', () => {
         'FFFFFFFFFFFF',
         '0102030405ab',
         '01AB03040506',
+        'abababababababab',
+        'FFFFFFFFFFFFFFFF',
+        '01020304050607ab',
+        '01AB030405060708',
       ],
       invalid: [
         'abc',
@@ -852,6 +925,56 @@ describe('Validators', () => {
         '01020304ab',
         '123456',
         'ABCDEFGH0102',
+        '01:02:03:04:05:06:07',
+        '01:02:03:04:05:06::ab',
+        '1:2:3:4:5:6:7:8',
+        'AB:CD:EF:GH:01:02:03:04',
+        'ab:ab:ab:ab:ab:ab:ab:ab',
+        'FF:FF:FF:FF:FF:FF:FF:FF',
+        '01:02:03:04:05:06:07:ab',
+        '01:AB:03:04:05:06:07:08',
+        '01020304050607',
+        '010203040506ab',
+        '12345678',
+        'ABCDEFGH01020304',
+      ],
+    });
+    test({
+      validator: 'isMACAddress',
+      args: [{
+        no_separators: true,
+        eui: '48',
+      }],
+      valid: [
+        'abababababab',
+        'FFFFFFFFFFFF',
+        '0102030405ab',
+        '01AB03040506',
+      ],
+      invalid: [
+        'abababababababab',
+        'FFFFFFFFFFFFFFFF',
+        '01020304050607ab',
+        '01AB030405060708',
+      ],
+    });
+    test({
+      validator: 'isMACAddress',
+      args: [{
+        no_separators: true,
+        eui: '64',
+      }],
+      valid: [
+        'abababababababab',
+        'FFFFFFFFFFFFFFFF',
+        '01020304050607ab',
+        '01AB030405060708',
+      ],
+      invalid: [
+        'abababababab',
+        'FFFFFFFFFFFF',
+        '0102030405ab',
+        '01AB03040506',
       ],
     });
   });
@@ -6207,7 +6330,6 @@ describe('Validators', () => {
         locale: 'de-DE',
         valid: [
           '+4915123456789',
-          '+4930405044550',
           '015123456789',
           '015123456789',
           '015623456789',
@@ -6218,10 +6340,9 @@ describe('Validators', () => {
           '01631234567',
           '01701234567',
           '017612345678',
-          '015345678910',
-          '015412345678',
         ],
         invalid: [
+          '+4930405044550',
           '34412345678',
           '14412345678',
           '16212345678',
@@ -6230,6 +6351,8 @@ describe('Validators', () => {
           '17012345678',
           '+4912345678910',
           '+49015123456789',
+          '015345678910',
+          '015412345678',
         ],
       },
       {
@@ -8441,6 +8564,36 @@ describe('Validators', () => {
           'NotANumber',
         ],
       },
+      {
+        locale: 'my-MM',
+        valid: [
+          '+959750202595',
+          '09750202595',
+          '9750202595',
+          '+959260000966',
+          '09256000323',
+          '09276000323',
+          '09426000323',
+          '09456000323',
+          '09761234567',
+          '09791234567',
+          '09961234567',
+          '09771234567',
+          '09660000234',
+        ],
+        invalid: [
+          '59750202595',
+          '+9597502025',
+          '08943234524',
+          '09950000966',
+          '959240000966',
+          '09246000323',
+          '09466000323',
+          '09951234567',
+          '09801234567',
+          '09650000234',
+        ],
+      },
       {
         locale: 'en-PK',
         valid: [
@@ -10159,6 +10312,23 @@ describe('Validators', () => {
           'A1A 1A1',
           'X0A-0H0',
           'V5K 0A1',
+          'A1C 3S4',
+          'A1C3S4',
+          'a1c 3s4',
+          'V9A 7N2',
+          'B3K 5X5',
+          'K8N 5W6',
+          'K1A 0B1',
+          'B1Z 0B9',
+        ],
+        invalid: [
+          '        ',
+          'invalid value',
+          'a1a1a',
+          'A1A  1A1',
+          'K1A 0D1',
+          'W1A 0B1',
+          'Z1A 0B1',
         ],
       },
       {
@@ -10364,6 +10534,8 @@ describe('Validators', () => {
           '78-399',
           '39-490',
           '38-483',
+          '05-800',
+          '54-060',
         ],
       },
       {
@@ -10422,6 +10594,9 @@ describe('Validators', () => {
           '65000',
           '65080',
           '01000',
+          '51901',
+          '51909',
+          '49125',
         ],
       },
       {
@@ -10797,6 +10972,43 @@ describe('Validators', () => {
         '658426713',
         '558426713'],
     });
+    test({
+      validator: 'isTaxID',
+      args: ['en-CA'],
+      valid: [
+        '000000000',
+        '521719666',
+        '469317481',
+        '120217450',
+        '480534858',
+        '325268597',
+        '336475660',
+        '744797853',
+        '130692544',
+        '046454286',
+      ],
+      invalid: [
+        '        ',
+        'any value',
+        '012345678',
+        '111111111',
+        '999999999',
+        '657449110',
+        '74 47 978 53',
+        '744 797 853',
+        '744-797-853',
+        '981062432',
+        '267500713',
+        '2675o0713',
+        '70597312',
+        '7058973122',
+        '069437151',
+        '046454281',
+        '146452286',
+        '30x92544',
+        '30692544',
+      ],
+    });
     test({
       validator: 'isTaxID',
       args: ['en-GB'],
@@ -11614,6 +11826,44 @@ describe('Validators', () => {
         'FS AB 1234 A',
       ],
     });
+    test({
+      validator: 'isLicensePlate',
+      args: ['sv-SE'],
+      valid: [
+        'ABC 123',
+        'ABC 12A',
+        'ABC123',
+        'ABC12A',
+        'A WORD',
+        'WORD',
+        'ÅSNA',
+        'EN VARG',
+        'CERISE',
+        'AA',
+        'ABCDEFG',
+        'ÅÄÖ',
+        'ÅÄÖ ÅÄÖ',
+      ],
+      invalid: [
+        '',
+        '    ',
+        'IQV 123',
+        'IQV123',
+        'ABI 12Q',
+        'ÅÄÖ 123',
+        'ÅÄÖ 12A',
+        'AB1 A23',
+        'AB1 12A',
+        'lower',
+        'abc 123',
+        'abc 12A',
+        'abc 12a',
+        'AbC 12a',
+        'WORDLONGERTHANSEVENCHARACTERS',
+        'A',
+        'ABC-123',
+      ],
+    });
   });
   it('should validate VAT numbers', () => {
     test({