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juniorschroder/Juno.js

Created August 7, 2019 03:41
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JUNO - starup para processar pagamentos via boleto e cartao de credito
Raw
Juno.js
let Juno = {}
function Card() {
var self = this;
this.mask = {
DEFAULT_CC: '0000 0000 0000 0000',
DEFAULT_CVC: '000',
}
this.type = {
VISA: {
name: 'visa',
detector: /^4/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 99
},
MASTERCARD: {
name: 'mastercard',
detector: /^(5[1-5]|2(2(2[1-9]|[3-9])|[3-6]|7([0-1]|20)))/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 99
},
AMEX: {
name: 'amex',
detector: /^3[47]/,
cardLength: 15,
cvcLength: 4,
maskCC: '0000 000000 00000',
maskCVC: '0000',
order: 99
},
DISCOVER: {
name: 'discover',
detector: /^6(?:011\d{12}|5\d{14}|4[4-9]\d{13}|22(?:1(?:2[6-9]|[3-9]\d)|[2-8]\d{2}|9(?:[01]\d|2[0-5]))\d{10})/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 2
},
HIPERCARD: {
name: 'hipercard',
detector: /^606282|384100|384140|384160/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 4
},
DINERS: {
name: 'diners',
detector: /^(300|301|302|303|304|305|36|38)/,
cardLength: 14,
cvcLength: 3,
maskCC: '0000 000000 0000',
maskCVC: self.mask.DEFAULT_CVC,
order: 5
},
JCB_15: {
name: 'jcb_15',
detector: /^2131|1800/,
cardLength: 15,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 6
},
JCB_16: {
name: 'jcb_16',
detector: /^35(?:2[89]|[3-8]\d)/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 7
},
ELO: {
name: 'elo',
detector: /^(4011(78|79)|43(1274|8935)|45(1416|7393|763(1|2))|50(4175|6699|67([0-6][0-9]|7[0-8])|9\d{3})|627780|63(6297|6368)|650(03([^4])|04([0-9])|05(0|1)|4(0[5-9]|(1|2|3)[0-9]|8[5-9]|9[0-9])|5((3|9)[0-8]|4[1-9]|([0-2]|[5-8])\d)|7(0\d|1[0-8]|2[0-7])|9(0[1-9]|[1-6][0-9]|7[0-8]))|6516(5[2-9]|[6-7]\d)|6550(2[1-9]|5[0-8]|(0|1|3|4)\d))\d*/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 1
},
AURA: {
name: 'aura',
detector: /^((?!5066|5067|50900|504175|506699)50)/,
cardLength: 19,
cvcLength: 3,
maskCC: '0000000000000000000',
maskCVC: self.mask.DEFAULT_CVC,
order: 3
}
};
}
Card.prototype = {
getType: function(value) {
var cardNo = value.replace(/ /g, '');
for (var key in this.getOrderedTypes()) {
if (this.validator.number(cardNo, this.type[key])) {
return this.type[key];
}
}
return false;
},
getOrderedTypes: function() {
var types = {};
var order = 1;
while (order < 100) {
for (var key in this.type) {
if (this.type[key].order == order) {
types[key] = this.type[key];
}
}
order++;
}
return types;
},
validateNumber: function(value) {
var cardNo = value.replace(/ /g, '');
var type = this.getType(cardNo);
return type && type.cardLength == cardNo.length && this.validator.luhn(cardNo);
},
validateCvc: function(cardNo, cvcNo) {
cardNo = cardNo.replace(/ /g, '');
var type = this.getType(cardNo);
return type && this.validator.cvc(cvcNo, type);
},
validateExpireDate: function(expirationMonth, expirationYear) {
var today = new Date();
var month = today.getMonth() + 1;
var year = today.getFullYear();
expirationMonth = parseInt(expirationMonth);
expirationYear = parseInt(expirationYear);
if (expirationMonth > 0 && expirationYear > 0 && expirationYear >= year) {
if (expirationYear == year) {
return (expirationMonth > month);
}
return true;
}
return false;
},
validator: {
number: function(cardNo, type) {
return type.detector.test(cardNo);
},
luhn: function(cardNo) {
var numberProduct, checkSumTotal = 0;
for (var digitCounter = cardNo.length - 1; digitCounter >= 0; digitCounter = digitCounter - 2) {
checkSumTotal += parseInt(cardNo.charAt(digitCounter), 10);
numberProduct = String((cardNo.charAt(digitCounter - 1) * 2));
for (var productDigitCounter = 0; productDigitCounter < numberProduct.length; productDigitCounter++) {
checkSumTotal += parseInt(numberProduct.charAt(productDigitCounter), 10);
}
}
return (checkSumTotal % 10 == 0);
},
cvc: function(cvcNo, type) {
return type.cvcLength == ('' + cvcNo).length;
}
}
};
Juno.Card = Card;
if ("undefined" === typeof TextEncoder) {
TextEncoder = function() {};
TextEncoder.prototype.encode = function(e) {
for (var f = e.length, b = -1, a = "undefined" === typeof Uint8Array ? Array(1.5 * f) : new Uint8Array(3 * f), c, g, d = 0; d !== f;) {
c = e.charCodeAt(d);
d += 1;
if (55296 <= c && 56319 >= c) {
if (d === f) {
a[b += 1] = 239;
a[b += 1] = 191;
a[b += 1] = 189;
break;
}
g = e.charCodeAt(d);
if (56320 <= g && 57343 >= g) {
if (c = 1024 * (c - 55296) + g - 56320 + 65536, d += 1, 65535 < c) {
a[b += 1] = 240 | c >>> 18;
a[b += 1] = 128 | c >>> 12 & 63;
a[b += 1] = 128 | c >>> 6 & 63;
a[b += 1] = 128 | c & 63;
continue;
}
} else {
a[b += 1] = 239;
a[b += 1] = 191;
a[b += 1] = 189;
continue;
}
}
127 >= c ? a[b += 1] = 0 | c : (2047 >= c ? a[b += 1] = 192 | c >>> 6 : (a[b += 1] = 224 | c >>> 12, a[b += 1] = 128 | c >>> 6 & 63), a[b += 1] = 128 | c & 63);
}
if ("undefined" !== typeof Uint8Array) {
return a.subarray(0, b + 1);
}
a.length = b + 1;
return a;
};
TextEncoder.prototype.toString = function() {
return "[object TextEncoder]";
};
try {
Object.defineProperty(TextEncoder.prototype, "encoding", {
get: function() {
if (TextEncoder.prototype.isPrototypeOf(this)) {
return "utf-8";
}
throw TypeError("Illegal invocation");
}
});
} catch (e) {
TextEncoder.prototype.encoding = "utf-8";
}
"undefined" !== typeof Symbol && (TextEncoder.prototype[Symbol.toStringTag] = "TextEncoder");
}
function Crypto() {
this.chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
this.lookup = new Uint8Array(256);
this.initB64();
}
Crypto.prototype = {
encrypt: function(pemPublicKey, stringData) {
return this.importPublicKey(pemPublicKey).then(function(publicKey) {
return new Promise(function(resolve, reject) {
var data = this.stringToArrayBuffer(stringData);
window.crypto.subtle.encrypt({
name: "RSA-OAEP",
hash: {
name: "SHA-256"
}
}, publicKey, data).then(function(encrypted) {
var encoded = this.encodeAb(encrypted);
resolve(encoded);
}.bind(this)).catch(function(err) {
reject(err);
});
}.bind(this));
}.bind(this));
},
importPublicKey: function(pemPublicKey) {
return new Promise(function(resolve, reject) {
window.crypto.subtle.importKey("spki", this.pemToArrayBuffer(pemPublicKey), {
name: "RSA-OAEP",
hash: {
name: "SHA-256"
}
}, false, ["encrypt"]).then(function(importedKey) {
resolve(importedKey);
}).catch(function(err) {
reject(err);
});
}.bind(this));
},
initB64: function() {
for (var i = 0; i < this.chars.length; i++) {
this.lookup[this.chars.charCodeAt(i)] = i;
}
},
removeLines: function(str) {
return str.replace("\n", "");
},
base64ToArrayBuffer: function(b64) {
var byteString = window.atob(b64);
var byteArray = new Uint8Array(byteString.length);
for (var i = 0; i < byteString.length; i++) {
byteArray[i] = byteString.charCodeAt(i);
}
return byteArray;
},
pemToArrayBuffer: function(pem) {
var b64Lines = this.removeLines(pem);
var b64Prefix = b64Lines.replace('-----BEGIN PUBLIC KEY-----', '');
var b64Final = b64Prefix.replace('-----END PUBLIC KEY-----', '');
return this.base64ToArrayBuffer(b64Final);
},
stringToArrayBuffer: function(str) {
var encoder = new TextEncoder('utf-8');
var byteArray = encoder.encode(str);
return byteArray.buffer;
},
encodeAb: function(arrayBuffer) {
var bytes = new Uint8Array(arrayBuffer),
i, len = bytes.length,
base64 = '';
for (i = 0; i < len; i += 3) {
base64 += this.chars[bytes[i] >> 2];
base64 += this.chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
base64 += this.chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
base64 += this.chars[bytes[i + 2] & 63];
}
if ((len % 3) === 2) {
base64 = base64.substring(0, base64.length - 1) + '=';
} else if (len % 3 === 1) {
base64 = base64.substring(0, base64.length - 2) + '==';
}
return base64;
}
};
Juno.Crypto = Crypto;
function DirectCheckout(publicToken, prod = true) {
this._version = "0.0.2";
this._url = 'https://' + (prod ? 'www' : 'sandbox') + '.boletobancario.com/boletofacil/integration/api/';
this._publicKey = null;
this._countAwaitingPublicKey = 0;
this._publicToken = publicToken;
this._crypto = new Juno.Crypto();
this._card = new Juno.Card();
this._loadPublicKey();
}
DirectCheckout.prototype = {
getCardType: function(cardNumber) {
return (this.isValidCardNumber(cardNumber)) ? this._card.getType(cardNumber).name : false;
},
isValidCardNumber: function(cardNumber) {
return this._card.validateNumber(cardNumber);
},
isValidSecurityCode: function(cardNumber, securityCode) {
return this._card.validateCvc(cardNumber, securityCode);
},
isValidExpireDate: function(expirationMonth, expirationYear) {
return this._card.validateExpireDate(expirationMonth, expirationYear);
},
isValidCardData: function(cardData, error) {
if (!this._publicKey) {
error(Error('Invalid public key'));
return false;
}
if (!cardData) {
error(Error('Invalid card data'));
return false;
}
if (!cardData.holderName || cardData.holderName == "") {
error(Error('Invalid holder name'));
return false;
}
if (!this.isValidCardNumber(cardData.cardNumber)) {
error(Error('Invalid card number'));
return false;
}
if (!this.isValidSecurityCode(cardData.cardNumber, cardData.securityCode)) {
error(Error('Invalid security code'));
return false;
}
if (!this.isValidExpireDate(cardData.expirationMonth, cardData.expirationYear)) {
error(Error('Invalid expire date'));
return false;
}
return true;
},
getCardHash: function(cardData, success, error) {
this._checkPublicKey(function() {
if (this.isValidCardData(cardData, error)) {
this._internalGetCardHash(cardData).then(function(cardHash) {
success(cardHash);
}, function(e) {
error(e);
});
}
}.bind(this));
},
_internalGetCardHash: function(cardData) {
return new Promise(function(resolve, reject) {
cardData = JSON.stringify(cardData);
this._crypto.encrypt(this._publicKey, cardData).then(function(encoded) {
var url = this._url + 'get-credit-card-hash.json';
var params = 'publicToken=' + this._publicToken;
params += '&encryptedData=' + window.encodeURIComponent(encoded);
this._ajax('POST', url, params).then(function(response) {
response = JSON.parse(response)
if (response.success) {
resolve(response.data);
} else {
reject(Error(response.errorMessage));
}
}.bind(this), function(error) {
reject(Error('Error on retrieve public key: ' + error));
});
}.bind(this), function(error) {
reject(Error('Error on encrypt data: ' + error));
});
}.bind(this));
},
_loadPublicKey: function() {
var url = this._url + 'get-public-encryption-key.json';
var params = 'publicToken=' + this._publicToken + '&version=' + this._version;;
this._ajax('POST', url, params).then(function(response) {
response = JSON.parse(response);
if (response.success) {
this._publicKey = response.data;
} else {
throw Error(response.errorMessage);
}
}.bind(this), function(error) {
throw Error("Error on retrieve public key", error);
});
},
_ajax: function(type, url, params) {
return new Promise(function(resolve, reject) {
var req = new XMLHttpRequest();
req.open(type, url);
req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
req.onload = function() {
if (req.status == 200) {
resolve(req.response);
} else {
reject(Error(req.statusText));
}
};
req.onerror = function() {
reject(Error('Network Error'));
};
req.send(params);
});
},
_checkPublicKey: function(callback) {
if (!this._publicKey && this._countAwaitingPublicKey < 100) {
setTimeout(function() {
this._countAwaitingPublicKey++;
this._checkPublicKey(callback);
}.bind(this), 100);
} else {
callback();
}
}
};
Juno.DirectCheckout = DirectCheckout;
export default Juno;
Raw
lib-Original-JUNO.js
(function(window) {
var Juno = window.Juno || {};
window.Juno = Juno;
function Card() {
var self = this;
this.mask = {
DEFAULT_CC: '0000 0000 0000 0000',
DEFAULT_CVC: '000',
}
this.type = {
VISA: {
name: 'visa',
detector: /^4/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 99
},
MASTERCARD: {
name: 'mastercard',
detector: /^(5[1-5]|2(2(2[1-9]|[3-9])|[3-6]|7([0-1]|20)))/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 99
},
AMEX: {
name: 'amex',
detector: /^3[47]/,
cardLength: 15,
cvcLength: 4,
maskCC: '0000 000000 00000',
maskCVC: '0000',
order: 99
},
DISCOVER: {
name: 'discover',
detector: /^6(?:011\d{12}|5\d{14}|4[4-9]\d{13}|22(?:1(?:2[6-9]|[3-9]\d)|[2-8]\d{2}|9(?:[01]\d|2[0-5]))\d{10})/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 2
},
HIPERCARD: {
name: 'hipercard',
detector: /^606282|384100|384140|384160/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 4
},
DINERS: {
name: 'diners',
detector: /^(300|301|302|303|304|305|36|38)/,
cardLength: 14,
cvcLength: 3,
maskCC: '0000 000000 0000',
maskCVC: self.mask.DEFAULT_CVC,
order: 5
},
JCB_15: {
name: 'jcb_15',
detector: /^2131|1800/,
cardLength: 15,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 6
},
JCB_16: {
name: 'jcb_16',
detector: /^35(?:2[89]|[3-8]\d)/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 7
},
ELO: {
name: 'elo',
detector: /^(4011(78|79)|43(1274|8935)|45(1416|7393|763(1|2))|50(4175|6699|67([0-6][0-9]|7[0-8])|9\d{3})|627780|63(6297|6368)|650(03([^4])|04([0-9])|05(0|1)|4(0[5-9]|(1|2|3)[0-9]|8[5-9]|9[0-9])|5((3|9)[0-8]|4[1-9]|([0-2]|[5-8])\d)|7(0\d|1[0-8]|2[0-7])|9(0[1-9]|[1-6][0-9]|7[0-8]))|6516(5[2-9]|[6-7]\d)|6550(2[1-9]|5[0-8]|(0|1|3|4)\d))\d*/,
cardLength: 16,
cvcLength: 3,
maskCC: self.mask.DEFAULT_CC,
maskCVC: self.mask.DEFAULT_CVC,
order: 1
},
AURA: {
name: 'aura',
detector: /^((?!5066|5067|50900|504175|506699)50)/,
cardLength: 19,
cvcLength: 3,
maskCC: '0000000000000000000',
maskCVC: self.mask.DEFAULT_CVC,
order: 3
}
};
}
Card.prototype = {
getType: function(value) {
var cardNo = value.replace(/ /g, '');
for (var key in this.getOrderedTypes()) {
if (this.validator.number(cardNo, this.type[key])) {
return this.type[key];
}
}
return false;
},
getOrderedTypes: function() {
var types = {};
var order = 1;
while (order < 100) {
for (var key in this.type) {
if (this.type[key].order == order) {
types[key] = this.type[key];
}
}
order++;
}
return types;
},
validateNumber: function(value) {
var cardNo = value.replace(/ /g, '');
var type = this.getType(cardNo);
return type && type.cardLength == cardNo.length && this.validator.luhn(cardNo);
},
validateCvc: function(cardNo, cvcNo) {
cardNo = cardNo.replace(/ /g, '');
var type = this.getType(cardNo);
return type && this.validator.cvc(cvcNo, type);
},
validateExpireDate: function(expirationMonth, expirationYear) {
var today = new Date();
var month = today.getMonth() + 1;
var year = today.getFullYear();
expirationMonth = parseInt(expirationMonth);
expirationYear = parseInt(expirationYear);
if (expirationMonth > 0 && expirationYear > 0 && expirationYear >= year) {
if (expirationYear == year) {
return (expirationMonth > month);
}
return true;
}
return false;
},
validator: {
number: function(cardNo, type) {
return type.detector.test(cardNo);
},
luhn: function(cardNo) {
var numberProduct, checkSumTotal = 0;
for (var digitCounter = cardNo.length - 1; digitCounter >= 0; digitCounter = digitCounter - 2) {
checkSumTotal += parseInt(cardNo.charAt(digitCounter), 10);
numberProduct = String((cardNo.charAt(digitCounter - 1) * 2));
for (var productDigitCounter = 0; productDigitCounter < numberProduct.length; productDigitCounter++) {
checkSumTotal += parseInt(numberProduct.charAt(productDigitCounter), 10);
}
}
return (checkSumTotal % 10 == 0);
},
cvc: function(cvcNo, type) {
return type.cvcLength == ('' + cvcNo).length;
}
}
};
Juno.Card = Card;
})(window);
(function(window) {
var Juno = window.Juno || {};
window.Juno = Juno;
if ("undefined" === typeof TextEncoder) {
TextEncoder = function() {};
TextEncoder.prototype.encode = function(e) {
for (var f = e.length, b = -1, a = "undefined" === typeof Uint8Array ? Array(1.5 * f) : new Uint8Array(3 * f), c, g, d = 0; d !== f;) {
c = e.charCodeAt(d);
d += 1;
if (55296 <= c && 56319 >= c) {
if (d === f) {
a[b += 1] = 239;
a[b += 1] = 191;
a[b += 1] = 189;
break;
}
g = e.charCodeAt(d);
if (56320 <= g && 57343 >= g) {
if (c = 1024 * (c - 55296) + g - 56320 + 65536, d += 1, 65535 < c) {
a[b += 1] = 240 | c >>> 18;
a[b += 1] = 128 | c >>> 12 & 63;
a[b += 1] = 128 | c >>> 6 & 63;
a[b += 1] = 128 | c & 63;
continue;
}
} else {
a[b += 1] = 239;
a[b += 1] = 191;
a[b += 1] = 189;
continue;
}
}
127 >= c ? a[b += 1] = 0 | c : (2047 >= c ? a[b += 1] = 192 | c >>> 6 : (a[b += 1] = 224 | c >>> 12, a[b += 1] = 128 | c >>> 6 & 63), a[b += 1] = 128 | c & 63);
}
if ("undefined" !== typeof Uint8Array) {
return a.subarray(0, b + 1);
}
a.length = b + 1;
return a;
};
TextEncoder.prototype.toString = function() {
return "[object TextEncoder]";
};
try {
Object.defineProperty(TextEncoder.prototype, "encoding", {
get: function() {
if (TextEncoder.prototype.isPrototypeOf(this)) {
return "utf-8";
}
throw TypeError("Illegal invocation");
}
});
} catch (e) {
TextEncoder.prototype.encoding = "utf-8";
}
"undefined" !== typeof Symbol && (TextEncoder.prototype[Symbol.toStringTag] = "TextEncoder");
}
function Crypto() {
this.chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
this.lookup = new Uint8Array(256);
this.initB64();
}
Crypto.prototype = {
encrypt: function(pemPublicKey, stringData) {
return this.importPublicKey(pemPublicKey).then(function(publicKey) {
return new Promise(function(resolve, reject) {
var data = this.stringToArrayBuffer(stringData);
window.crypto.subtle.encrypt({
name: "RSA-OAEP",
hash: {
name: "SHA-256"
}
}, publicKey, data).then(function(encrypted) {
var encoded = this.encodeAb(encrypted);
resolve(encoded);
}.bind(this)).catch(function(err) {
reject(err);
});
}.bind(this));
}.bind(this));
},
importPublicKey: function(pemPublicKey) {
return new Promise(function(resolve, reject) {
window.crypto.subtle.importKey("spki", this.pemToArrayBuffer(pemPublicKey), {
name: "RSA-OAEP",
hash: {
name: "SHA-256"
}
}, false, ["encrypt"]).then(function(importedKey) {
resolve(importedKey);
}).catch(function(err) {
reject(err);
});
}.bind(this));
},
initB64: function() {
for (var i = 0; i < this.chars.length; i++) {
this.lookup[this.chars.charCodeAt(i)] = i;
}
},
removeLines: function(str) {
return str.replace("\n", "");
},
base64ToArrayBuffer: function(b64) {
var byteString = window.atob(b64);
var byteArray = new Uint8Array(byteString.length);
for (var i = 0; i < byteString.length; i++) {
byteArray[i] = byteString.charCodeAt(i);
}
return byteArray;
},
pemToArrayBuffer: function(pem) {
var b64Lines = this.removeLines(pem);
var b64Prefix = b64Lines.replace('-----BEGIN PUBLIC KEY-----', '');
var b64Final = b64Prefix.replace('-----END PUBLIC KEY-----', '');
return this.base64ToArrayBuffer(b64Final);
},
stringToArrayBuffer: function(str) {
var encoder = new TextEncoder('utf-8');
var byteArray = encoder.encode(str);
return byteArray.buffer;
},
encodeAb: function(arrayBuffer) {
var bytes = new Uint8Array(arrayBuffer),
i, len = bytes.length,
base64 = '';
for (i = 0; i < len; i += 3) {
base64 += this.chars[bytes[i] >> 2];
base64 += this.chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
base64 += this.chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
base64 += this.chars[bytes[i + 2] & 63];
}
if ((len % 3) === 2) {
base64 = base64.substring(0, base64.length - 1) + '=';
} else if (len % 3 === 1) {
base64 = base64.substring(0, base64.length - 2) + '==';
}
return base64;
}
};
Juno.Crypto = Crypto;
})(window);
(function(window) {
var Juno = window.Juno || {};
window.Juno = Juno;
function DirectCheckout(publicToken, prod = true) {
this._version = "0.0.2";
this._url = 'https://' + (prod ? 'www' : 'sandbox') + '.boletobancario.com/boletofacil/integration/api/';
this._publicKey = null;
this._countAwaitingPublicKey = 0;
this._publicToken = publicToken;
this._crypto = new Juno.Crypto();
this._card = new Juno.Card();
this._loadPublicKey();
}
DirectCheckout.prototype = {
getCardType: function(cardNumber) {
return (this.isValidCardNumber(cardNumber)) ? this._card.getType(cardNumber).name : false;
},
isValidCardNumber: function(cardNumber) {
return this._card.validateNumber(cardNumber);
},
isValidSecurityCode: function(cardNumber, securityCode) {
return this._card.validateCvc(cardNumber, securityCode);
},
isValidExpireDate: function(expirationMonth, expirationYear) {
return this._card.validateExpireDate(expirationMonth, expirationYear);
},
isValidCardData: function(cardData, error) {
if (!this._publicKey) {
error(Error('Invalid public key'));
return false;
}
if (!cardData) {
error(Error('Invalid card data'));
return false;
}
if (!cardData.holderName || cardData.holderName == "") {
error(Error('Invalid holder name'));
return false;
}
if (!this.isValidCardNumber(cardData.cardNumber)) {
error(Error('Invalid card number'));
return false;
}
if (!this.isValidSecurityCode(cardData.cardNumber, cardData.securityCode)) {
error(Error('Invalid security code'));
return false;
}
if (!this.isValidExpireDate(cardData.expirationMonth, cardData.expirationYear)) {
error(Error('Invalid expire date'));
return false;
}
return true;
},
getCardHash: function(cardData, success, error) {
this._checkPublicKey(function() {
if (this.isValidCardData(cardData, error)) {
this._internalGetCardHash(cardData).then(function(cardHash) {
success(cardHash);
}, function(e) {
error(e);
});
}
}.bind(this));
},
_internalGetCardHash: function(cardData) {
return new Promise(function(resolve, reject) {
cardData = JSON.stringify(cardData);
this._crypto.encrypt(this._publicKey, cardData).then(function(encoded) {
var url = this._url + 'get-credit-card-hash.json';
var params = 'publicToken=' + this._publicToken;
params += '&encryptedData=' + window.encodeURIComponent(encoded);
this._ajax('POST', url, params).then(function(response) {
response = JSON.parse(response)
if (response.success) {
resolve(response.data);
} else {
reject(Error(response.errorMessage));
}
}.bind(this), function(error) {
reject(Error('Error on retrieve public key: ' + error));
});
}.bind(this), function(error) {
reject(Error('Error on encrypt data: ' + error));
});
}.bind(this));
},
_loadPublicKey: function() {
var url = this._url + 'get-public-encryption-key.json';
var params = 'publicToken=' + this._publicToken + '&version=' + this._version;;
this._ajax('POST', url, params).then(function(response) {
response = JSON.parse(response);
if (response.success) {
this._publicKey = response.data;
} else {
throw Error(response.errorMessage);
}
}.bind(this), function(error) {
throw Error("Error on retrieve public key", error);
});
},
_ajax: function(type, url, params) {
return new Promise(function(resolve, reject) {
var req = new XMLHttpRequest();
req.open(type, url);
req.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
req.onload = function() {
if (req.status == 200) {
resolve(req.response);
} else {
reject(Error(req.statusText));
}
};
req.onerror = function() {
reject(Error('Network Error'));
};
req.send(params);
});
},
_checkPublicKey: function(callback) {
if (!this._publicKey && this._countAwaitingPublicKey < 100) {
setTimeout(function() {
this._countAwaitingPublicKey++;
this._checkPublicKey(callback);
}.bind(this), 100);
} else {
callback();
}
}
};
window.DirectCheckout = DirectCheckout;
})(window);
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