Adding xmlns where i don't want to #176
Comments
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I used existingPrefixes before coming here, thought it would solve it. But the xmlns doesn't go away... const SignedXml = require('xml-crypto').SignedXml;
class XmlSignatureController {
constructor() {
}
addSignatureToXml (xml, certificate, tagBeforeSignature) {
return new Promise ((resolve, reject) => {
try {
let x509 = certificate.cert.replace(/\n/g, '');
x509 = x509.replace(/-----END CERTIFICATE-----/g, '');
x509 = x509.split('-----BEGIN CERTIFICATE-----')[1];
const sig = new SignedXml();
sig.keyInfoProvider = new myKeyInfo(x509);
sig.addReference("//*[local-name(.)='" + tagBeforeSignature + "']", ["http://www.w3.org/2000/09/xmldsig#enveloped-signature", 'http://www.w3.org/TR/2001/REC-xml-c14n-20010315']);
sig.canonicalizationAlgorithm = 'http://www.w3.org/TR/2001/REC-xml-c14n-20010315';
sig.signingKey = certificate;
sig.computeSignature(xml, {
existingPrefixes: {
ns4: 'http://www.ginfes.com.br/tipos_v03.xsd'
}
});
resolve(sig.getSignedXml());
} catch (error) {
reject(error);
}
})
}
}
module.exports = XmlSignatureController;
function myKeyInfo(x509Certificate){
this.getKeyInfo = function(key) {
return '<X509Data><X509Certificate>'+x509Certificate+'</X509Certificate></X509Data>';
};
this.getKey = function(keyInfo) {
// return the public key in pem format
return getPublicKeyPemFromCertificate(x509Certificate).toString();
};
}It keeps returning "<ns4:Rps xmlns:ns4="">" in the xml... :( |
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Can you reproduce your package.json and package-lock.json so that I can have a look? Only version 1.2.0 onwards should have support for |
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I know that. I am using 1.2.. here it goes package.json
and package-lock.json:
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If you leave an example message for me to try it out against your code snippet, i might have some to troubleshoot this when I have time. |
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Trying to better illustrate it... The deal is I don't want crypto to add a namespace to it, but it is always returning: It is being nested inside this: And I'm using crypto existingPrefixes like this:
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@LoneRifle @ryzzan I have the same problem here. I have <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="SignatureSP">and I want <ds:Signature Id="SignatureSP">I am trying Any idea? |
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Were you able to solve this? I am getting the same problem |
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I have been trying to figure the problem for the past few hours and it seems it lies with the Specifically with this function: I am not sure why, but in my use case it adds the root |
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@tiagosolci the issue is with the xmldom library xmldom/xmldom#96. |
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(late) update: This issue was fixed since #236 was merged, see xmldom/xmldom#96 (comment) So it can be closed |
I'm creating an xml string inside a loop, and over each xml created inside of it I'm supposed to make a signature.
Its elements (inside the loop) has a prefix (ns4), but this prefix xmlns is described outside the loop.
xml-crypto forces the xmlns (to ns4 prefix) everytime the element is created inside the loop.
How do I prevent it?
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