Example usage for org.bouncycastle.cert X509AttributeCertificateHolder getAttributes

Introduction

In this page you can find the example usage for org.bouncycastle.cert X509AttributeCertificateHolder getAttributes.

Prototype

public Attribute[] getAttributes(ASN1ObjectIdentifier type) 

Source Link

Document

Return an array of attributes matching the passed in type OID.

Usage

From source file:AAModulePackage.ACHelper.java

/**
 * This method takes in an AC and wraps it up in the wrapper class.
 * @param ac - X509AttributeCertificateHold that we want to wrap.
 * @return wrapped up AC./*from w w w . ja v  a  2s .  co m*/
 */
public static AttributeCertificateWrapper extractAttributes(X509AttributeCertificateHolder ac) {
    AttributeCertificateWrapper wrapper = new AttributeCertificateWrapper(ac);

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.role)) {
        ASN1Set set = a.getAttrValues();
        String s = DERGeneralString.getInstance(set.getObjectAt(0)).getString();
        wrapper.setRole(s);
    }

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.record_id)) {
        ASN1Set set = a.getAttrValues();
        String s = DERGeneralString.getInstance(set.getObjectAt(0)).getString();
        wrapper.setRecordId(s);
    }

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.time_stamp)) {
        ASN1Set set = a.getAttrValues();
        Time t = new Time(set.getObjectAt(0).toASN1Primitive());
        wrapper.setTimeStamp(t);
    }

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.record_type)) {
        ASN1Set set = a.getAttrValues();
        String[] arr = new String[set.size()];
        for (int i = 0; i < set.size(); ++i) {
            arr[i] = DERGeneralString.getInstance(set.getObjectAt(i)).getString();
        }
        wrapper.setRecordTypes(arr);
    }

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.record_subject)) {
        ASN1Set set = a.getAttrValues();
        String s = DERGeneralString.getInstance(set.getObjectAt(0)).getString();
        wrapper.setRecord_subject(s);
    }

    for (Attribute a : ac.getAttributes(NewAttributeIdentifiers.actions_taken)) {
        ASN1Set set = a.getAttrValues();
        String[] arr = new String[set.size()];
        for (int i = 0; i < set.size(); ++i) {
            arr[i] = DERGeneralString.getInstance(set.getObjectAt(i)).getString();
        }
        wrapper.setActions_taken(arr);
    }
    return wrapper;
}

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From source file:org.italiangrid.voms.asn1.VOMSACUtils.java

License:Apache License

/**
 * Deserializes the information in a VOMS attribute certificate.
 * /*ww  w.  j a  v  a  2s  . c  om*/
 * @param ac
 *          a VOMS {@link AttributeCertificate}
 * @return a {@link VOMSAttribute} object which provides more convenient
 *         access to the VOMS authorization information
 */
public static VOMSAttribute deserializeVOMSAttributes(AttributeCertificate ac) {

    VOMSAttributesImpl attrs = new VOMSAttributesImpl();

    X509AttributeCertificateHolder acHolder = new X509AttributeCertificateHolder(ac);
    Attribute[] asn1Attrs = acHolder.getAttributes(VOMS_FQANS_OID);

    for (Attribute a : asn1Attrs) {
        DERObject theVOMSDerObject = a.getAttributeValues()[0].getDERObject();
        IetfAttrSyntax attrSyntax = new IetfAttrSyntax(ASN1Sequence.getInstance(theVOMSDerObject));

        String policyAuthority = policyAuthoritySanityChecks(attrSyntax);

        // The policy authority string has the following format:
        // <vo name>://<hostname>:<port>

        attrs.setVO(policyAuthority.substring(0, policyAuthority.indexOf(POLICY_AUTHORITY_SEP)));
        attrs.setHost(policyAuthority.substring(policyAuthority.indexOf(POLICY_AUTHORITY_SEP) + 3,
                policyAuthority.lastIndexOf(":")));
        attrs.setPort(Integer.parseInt(policyAuthority.substring(policyAuthority.lastIndexOf(":") + 1)));

        attrs.setFQANs(deserializeFQANs(attrSyntax));

        attrs.setNotBefore(acHolder.getNotBefore());
        attrs.setNotAfter(acHolder.getNotAfter());
        attrs.setSignature(acHolder.getSignature());
        attrs.setGenericAttributes(deserializeGAs(acHolder));
        attrs.setAACertificates(deserializeACCerts(acHolder));
        attrs.setTargets(deserializeACTargets(acHolder));

        attrs.setVOMSAC(acHolder);

        try {

            attrs.setIssuer(new X500Principal(acHolder.getIssuer().getNames()[0].getEncoded()));
            attrs.setHolder(new X500Principal(acHolder.getHolder().getIssuer()[0].getEncoded()));
            attrs.setHolderSerialNumber(acHolder.getHolder().getSerialNumber());

        } catch (IOException e) {
            throw new VOMSError("Error parsing attribute certificate issuer  or holder name: " + e.getMessage(),
                    e);
        }
    }

    return attrs;
}

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