33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
var xpath = require('xpath');
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var utils = require('./utils');
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exports.EnvelopedSignature = EnvelopedSignature;
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function EnvelopedSignature() {
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}
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EnvelopedSignature.prototype.process = function (node, options) {
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if (null == options.signatureNode) {
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// leave this for the moment...
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var signature = xpath.select("./*[local-name(.)='Signature' and namespace-uri(.)='http://www.w3.org/2000/09/xmldsig#']", node)[0];
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if (signature) signature.parentNode.removeChild(signature);
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return node;
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}
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var signatureNode = options.signatureNode;
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var expectedSignatureValue = utils.findFirst(signatureNode, ".//*[local-name(.)='SignatureValue']/text()").data;
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var signatures = xpath.select(".//*[local-name(.)='Signature' and namespace-uri(.)='http://www.w3.org/2000/09/xmldsig#']", node);
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for (var h in signatures) {
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if (!signatures.hasOwnProperty(h)) continue;
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var signature = signatures[h];
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var signatureValue = utils.findFirst(signature, ".//*[local-name(.)='SignatureValue']/text()").data;
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if (expectedSignatureValue === signatureValue) {
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signature.parentNode.removeChild(signature);
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}
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}
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return node;
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};
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EnvelopedSignature.prototype.getAlgorithmName = function () {
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return "http://www.w3.org/2000/09/xmldsig#enveloped-signature";
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};
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