mirror of
https://github.com/jquery-validation/jquery-validation.git
synced 2025-12-20 09:11:40 +01:00
Split out iban and bic
This commit is contained in:
Nick Schonning
committed by
Jörn Zaefferer
Jörn Zaefferer
parent
e1ba7f0b18
commit
eef45bcc72
@@ -33,146 +33,6 @@
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}());
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/**
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* IBAN is the international bank account number.
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* It has a country - specific format, that is checked here too
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*/
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jQuery.validator.addMethod("iban", function(value, element) {
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// some quick simple tests to prevent needless work
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if (this.optional(element)) {
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return true;
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}
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if (!(/^([a-zA-Z0-9]{4} ){2,8}[a-zA-Z0-9]{1,4}|[a-zA-Z0-9]{12,34}$/.test(value))) {
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return false;
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}
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// check the country code and find the country specific format
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var iban = value.replace(/ /g,'').toUpperCase(); // remove spaces and to upper case
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var countrycode = iban.substring(0,2);
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var bbancountrypatterns = {
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'AL': "\\d{8}[\\dA-Z]{16}",
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'AD': "\\d{8}[\\dA-Z]{12}",
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'AT': "\\d{16}",
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'AZ': "[\\dA-Z]{4}\\d{20}",
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'BE': "\\d{12}",
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'BH': "[A-Z]{4}[\\dA-Z]{14}",
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'BA': "\\d{16}",
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'BR': "\\d{23}[A-Z][\\dA-Z]",
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'BG': "[A-Z]{4}\\d{6}[\\dA-Z]{8}",
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'CR': "\\d{17}",
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'HR': "\\d{17}",
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'CY': "\\d{8}[\\dA-Z]{16}",
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'CZ': "\\d{20}",
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'DK': "\\d{14}",
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'DO': "[A-Z]{4}\\d{20}",
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'EE': "\\d{16}",
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'FO': "\\d{14}",
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'FI': "\\d{14}",
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'FR': "\\d{10}[\\dA-Z]{11}\\d{2}",
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'GE': "[\\dA-Z]{2}\\d{16}",
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'DE': "\\d{18}",
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'GI': "[A-Z]{4}[\\dA-Z]{15}",
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'GR': "\\d{7}[\\dA-Z]{16}",
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'GL': "\\d{14}",
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'GT': "[\\dA-Z]{4}[\\dA-Z]{20}",
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'HU': "\\d{24}",
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'IS': "\\d{22}",
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'IE': "[\\dA-Z]{4}\\d{14}",
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'IL': "\\d{19}",
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'IT': "[A-Z]\\d{10}[\\dA-Z]{12}",
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'KZ': "\\d{3}[\\dA-Z]{13}",
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'KW': "[A-Z]{4}[\\dA-Z]{22}",
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'LV': "[A-Z]{4}[\\dA-Z]{13}",
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'LB': "\\d{4}[\\dA-Z]{20}",
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'LI': "\\d{5}[\\dA-Z]{12}",
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'LT': "\\d{16}",
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'LU': "\\d{3}[\\dA-Z]{13}",
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'MK': "\\d{3}[\\dA-Z]{10}\\d{2}",
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'MT': "[A-Z]{4}\\d{5}[\\dA-Z]{18}",
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'MR': "\\d{23}",
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'MU': "[A-Z]{4}\\d{19}[A-Z]{3}",
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'MC': "\\d{10}[\\dA-Z]{11}\\d{2}",
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'MD': "[\\dA-Z]{2}\\d{18}",
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'ME': "\\d{18}",
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'NL': "[A-Z]{4}\\d{10}",
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'NO': "\\d{11}",
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'PK': "[\\dA-Z]{4}\\d{16}",
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'PS': "[\\dA-Z]{4}\\d{21}",
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'PL': "\\d{24}",
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'PT': "\\d{21}",
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'RO': "[A-Z]{4}[\\dA-Z]{16}",
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'SM': "[A-Z]\\d{10}[\\dA-Z]{12}",
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'SA': "\\d{2}[\\dA-Z]{18}",
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'RS': "\\d{18}",
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'SK': "\\d{20}",
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'SI': "\\d{15}",
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'ES': "\\d{20}",
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'SE': "\\d{20}",
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'CH': "\\d{5}[\\dA-Z]{12}",
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'TN': "\\d{20}",
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'TR': "\\d{5}[\\dA-Z]{17}",
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'AE': "\\d{3}\\d{16}",
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'GB': "[A-Z]{4}\\d{14}",
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'VG': "[\\dA-Z]{4}\\d{16}"
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};
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var bbanpattern = bbancountrypatterns[countrycode];
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// As new countries will start using IBAN in the
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// future, we only check if the countrycode is known.
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// This prevents false negatives, while almost all
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// false positives introduced by this, will be caught
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// by the checksum validation below anyway.
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// Strict checking should return FALSE for unknown
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// countries.
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if (typeof bbanpattern !== 'undefined') {
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var ibanregexp = new RegExp("^[A-Z]{2}\\d{2}" + bbanpattern + "$", "");
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if (!(ibanregexp.test(iban))) {
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return false; // invalid country specific format
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}
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}
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// now check the checksum, first convert to digits
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var ibancheck = iban.substring(4,iban.length) + iban.substring(0,4);
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var ibancheckdigits = "";
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var leadingZeroes = true;
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var charAt;
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for (var i =0; i<ibancheck.length; i++) {
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charAt = ibancheck.charAt(i);
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if (charAt !== "0") {
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leadingZeroes = false;
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}
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if (!leadingZeroes) {
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ibancheckdigits += "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".indexOf(charAt);
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}
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}
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// calculate the result of: ibancheckdigits % 97
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var cRest = '';
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var cOperator = '';
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for (var p=0; p<ibancheckdigits.length; p++) {
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var cChar = ibancheckdigits.charAt(p);
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cOperator = '' + cRest + '' + cChar;
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cRest = cOperator % 97;
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}
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return cRest === 1;
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}, "Please specify a valid IBAN");
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/**
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* BIC is the business identifier code (ISO 9362). This BIC check is not a guarantee for authenticity.
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*
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* BIC pattern: BBBBCCLLbbb (8 or 11 characters long; bbb is optional)
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*
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* BIC definition in detail:
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* - First 4 characters - bank code (only letters)
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* - Next 2 characters - ISO 3166-1 alpha-2 country code (only letters)
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* - Next 2 characters - location code (letters and digits)
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* a. shall not start with '0' or '1'
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* b. second character must be a letter ('O' is not allowed) or one of the following digits ('0' for test (therefore not allowed), '1' for passive participant and '2' for active participant)
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* - Last 3 characters - branch code, optional (shall not start with 'X' except in case of 'XXX' for primary office) (letters and digits)
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*/
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jQuery.validator.addMethod("bic", function(value, element) {
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return this.optional( element ) || /^([A-Z]{6}[A-Z2-9][A-NP-Z1-2])(X{3}|[A-WY-Z0-9][A-Z0-9]{2})?$/.test( value );
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}, "Please specify a valid BIC code");
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jQuery.validator.addMethod("dateNL", function(value, element) {
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return this.optional(element) || /^(0?[1-9]|[12]\d|3[01])[\.\/\-](0?[1-9]|1[012])[\.\/\-]([12]\d)?(\d\d)$/.test(value);
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}, "Please enter a correct date");
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16
src/additional/bic.js
Normal file
16
src/additional/bic.js
Normal file
@@ -0,0 +1,16 @@
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/**
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* BIC is the business identifier code (ISO 9362). This BIC check is not a guarantee for authenticity.
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*
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* BIC pattern: BBBBCCLLbbb (8 or 11 characters long; bbb is optional)
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*
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* BIC definition in detail:
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* - First 4 characters - bank code (only letters)
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* - Next 2 characters - ISO 3166-1 alpha-2 country code (only letters)
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* - Next 2 characters - location code (letters and digits)
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* a. shall not start with '0' or '1'
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* b. second character must be a letter ('O' is not allowed) or one of the following digits ('0' for test (therefore not allowed), '1' for passive participant and '2' for active participant)
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* - Last 3 characters - branch code, optional (shall not start with 'X' except in case of 'XXX' for primary office) (letters and digits)
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*/
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jQuery.validator.addMethod("bic", function(value, element) {
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return this.optional( element ) || /^([A-Z]{6}[A-Z2-9][A-NP-Z1-2])(X{3}|[A-WY-Z0-9][A-Z0-9]{2})?$/.test( value );
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}, "Please specify a valid BIC code");
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122
src/additional/iban.js
Normal file
122
src/additional/iban.js
Normal file
@@ -0,0 +1,122 @@
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/**
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* IBAN is the international bank account number.
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* It has a country - specific format, that is checked here too
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*/
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jQuery.validator.addMethod("iban", function(value, element) {
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// some quick simple tests to prevent needless work
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if (this.optional(element)) {
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return true;
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}
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if (!(/^([a-zA-Z0-9]{4} ){2,8}[a-zA-Z0-9]{1,4}|[a-zA-Z0-9]{12,34}$/.test(value))) {
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return false;
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}
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// check the country code and find the country specific format
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var iban = value.replace(/ /g,'').toUpperCase(); // remove spaces and to upper case
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var countrycode = iban.substring(0,2);
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var bbancountrypatterns = {
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'AL': "\\d{8}[\\dA-Z]{16}",
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'AD': "\\d{8}[\\dA-Z]{12}",
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'AT': "\\d{16}",
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'AZ': "[\\dA-Z]{4}\\d{20}",
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'BE': "\\d{12}",
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'BH': "[A-Z]{4}[\\dA-Z]{14}",
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'BA': "\\d{16}",
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'BR': "\\d{23}[A-Z][\\dA-Z]",
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'BG': "[A-Z]{4}\\d{6}[\\dA-Z]{8}",
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'CR': "\\d{17}",
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'HR': "\\d{17}",
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'CY': "\\d{8}[\\dA-Z]{16}",
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'CZ': "\\d{20}",
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'DK': "\\d{14}",
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'DO': "[A-Z]{4}\\d{20}",
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'EE': "\\d{16}",
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'FO': "\\d{14}",
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'FI': "\\d{14}",
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'FR': "\\d{10}[\\dA-Z]{11}\\d{2}",
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'GE': "[\\dA-Z]{2}\\d{16}",
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'DE': "\\d{18}",
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'GI': "[A-Z]{4}[\\dA-Z]{15}",
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'GR': "\\d{7}[\\dA-Z]{16}",
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'GL': "\\d{14}",
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'GT': "[\\dA-Z]{4}[\\dA-Z]{20}",
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'HU': "\\d{24}",
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'IS': "\\d{22}",
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'IE': "[\\dA-Z]{4}\\d{14}",
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'IL': "\\d{19}",
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'IT': "[A-Z]\\d{10}[\\dA-Z]{12}",
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'KZ': "\\d{3}[\\dA-Z]{13}",
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'KW': "[A-Z]{4}[\\dA-Z]{22}",
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'LV': "[A-Z]{4}[\\dA-Z]{13}",
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'LB': "\\d{4}[\\dA-Z]{20}",
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'LI': "\\d{5}[\\dA-Z]{12}",
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'LT': "\\d{16}",
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'LU': "\\d{3}[\\dA-Z]{13}",
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'MK': "\\d{3}[\\dA-Z]{10}\\d{2}",
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'MT': "[A-Z]{4}\\d{5}[\\dA-Z]{18}",
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'MR': "\\d{23}",
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'MU': "[A-Z]{4}\\d{19}[A-Z]{3}",
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'MC': "\\d{10}[\\dA-Z]{11}\\d{2}",
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'MD': "[\\dA-Z]{2}\\d{18}",
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'ME': "\\d{18}",
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'NL': "[A-Z]{4}\\d{10}",
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'NO': "\\d{11}",
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'PK': "[\\dA-Z]{4}\\d{16}",
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'PS': "[\\dA-Z]{4}\\d{21}",
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'PL': "\\d{24}",
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'PT': "\\d{21}",
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'RO': "[A-Z]{4}[\\dA-Z]{16}",
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'SM': "[A-Z]\\d{10}[\\dA-Z]{12}",
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'SA': "\\d{2}[\\dA-Z]{18}",
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'RS': "\\d{18}",
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'SK': "\\d{20}",
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'SI': "\\d{15}",
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'ES': "\\d{20}",
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'SE': "\\d{20}",
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'CH': "\\d{5}[\\dA-Z]{12}",
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'TN': "\\d{20}",
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'TR': "\\d{5}[\\dA-Z]{17}",
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'AE': "\\d{3}\\d{16}",
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'GB': "[A-Z]{4}\\d{14}",
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'VG': "[\\dA-Z]{4}\\d{16}"
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};
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var bbanpattern = bbancountrypatterns[countrycode];
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// As new countries will start using IBAN in the
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// future, we only check if the countrycode is known.
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// This prevents false negatives, while almost all
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// false positives introduced by this, will be caught
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// by the checksum validation below anyway.
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// Strict checking should return FALSE for unknown
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// countries.
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if (typeof bbanpattern !== 'undefined') {
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var ibanregexp = new RegExp("^[A-Z]{2}\\d{2}" + bbanpattern + "$", "");
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if (!(ibanregexp.test(iban))) {
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return false; // invalid country specific format
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}
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}
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// now check the checksum, first convert to digits
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var ibancheck = iban.substring(4,iban.length) + iban.substring(0,4);
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var ibancheckdigits = "";
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var leadingZeroes = true;
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var charAt;
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for (var i =0; i<ibancheck.length; i++) {
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charAt = ibancheck.charAt(i);
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if (charAt !== "0") {
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leadingZeroes = false;
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}
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if (!leadingZeroes) {
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ibancheckdigits += "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".indexOf(charAt);
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}
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}
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// calculate the result of: ibancheckdigits % 97
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var cRest = '';
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var cOperator = '';
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for (var p=0; p<ibancheckdigits.length; p++) {
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var cChar = ibancheckdigits.charAt(p);
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cOperator = '' + cRest + '' + cChar;
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cRest = cOperator % 97;
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}
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return cRest === 1;
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}, "Please specify a valid IBAN");
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