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Node.js

Subject Alternative Name

See more Certificates Examples

Demonstrates the usage of the SubjectAlternativeName property to get the certificate SAN (subject alternative name) as XML.

Chilkat Node.js Downloads

Node.js
NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    // Note: Not all certificates contain a Subject Alternative Name.
    // If it does not, the SubjectAlternativeName property will contain the empty string.

    var cert = new chilkat.Cert();

    success = cert.LoadFromFile("qa_data/certs/testIcpBrasil.cer");
    if (success == false) {
        console.log(cert.LastErrorText);
        return;
    }

    var subjectAltNameXml = cert.SubjectAlternativeName;

    console.log(subjectAltNameXml);

    // Here's a sample of the subjectAltNameXml:

    // <?xml version="1.0" encoding="utf-8"?>
    // <SubjectAltName>
    //     <name type="oid" oid="2.16.76.1.3.4">...</name>
    //     <name type="oid" oid="2.16.76.1.3.2">...</name>
    //     <name type="oid" oid="2.16.76.1.3.3">...</name>
    //     <name type="oid" oid="2.16.76.1.3.7">...</name>
    //     <rfc822Name>...</rfc822Name>
    // </SubjectAltName>

    // The XML can be parsed like this:

    var xml = new chilkat.Xml();

    xml.LoadXml(subjectAltNameXml);

    var oid;
    var name;

    var i = 0;
    var count_i = xml.NumChildrenHavingTag("name");
    while (i < count_i) {
        xml.I = i;
        oid = xml.ChilkatPath("name[i]|(oid)");
        name = xml.GetChildContent("name[i]");
        i = i+1;
    }

    var rfc822Name = xml.GetChildContent("rfc822Name");

}

chilkatExample();