66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
'use strict';
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var Message = Message || require('./Message');
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var RootCerts = require('./common/RootCerts');
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var PayPro = require('./common/PayPro');
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PayPro.prototype.x509Sign = function(key) {
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var self = this;
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var crypto = require('crypto');
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var pki_type = this.get('pki_type');
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var pki_data = this.get('pki_data'); // contains one or more x509 certs
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pki_data = PayPro.X509Certificates.decode(pki_data);
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pki_data = pki_data.certificate;
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var details = this.get('serialized_payment_details');
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var type = pki_type.split('+')[1].toUpperCase();
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var trusted = [].concat(pki_data).every(function(cert) {
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var der = cert.toString('hex');
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var pem = self._DERtoPEM(der, 'CERTIFICATE');
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return RootCerts.isTrusted(pem);
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});
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if (!trusted) {
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// XXX Figure out what to do here
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// throw new Error('Unstrusted certificate.');
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}
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var signature = crypto.createSign('RSA-' + type);
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var buf = this.serializeForSig();
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signature.update(buf);
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var sig = signature.sign(key);
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return sig;
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};
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PayPro.prototype.x509Verify = function() {
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var self = this;
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var crypto = require('crypto');
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var pki_type = this.get('pki_type');
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var sig = this.get('signature');
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var pki_data = this.get('pki_data');
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pki_data = PayPro.X509Certificates.decode(pki_data);
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pki_data = pki_data.certificate;
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var details = this.get('serialized_payment_details');
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var buf = this.serializeForSig();
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var type = pki_type.split('+')[1].toUpperCase();
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var verifier = crypto.createVerify('RSA-' + type);
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verifier.update(buf);
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return [].concat(pki_data).every(function(cert) {
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var der = cert.toString('hex');
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var pem = self._DERtoPEM(der, 'CERTIFICATE');
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if (!RootCerts.isTrusted(pem)) {
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// XXX Figure out what to do here
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// throw new Error('Unstrusted certificate.');
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}
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return verifier.verify(pem, sig);
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});
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};
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module.exports = PayPro;
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