Example usage for org.bouncycastle.asn1 ASN1Set iterator

Introduction

In this page you can find the example usage for org.bouncycastle.asn1 ASN1Set iterator.

Prototype

public Iterator<ASN1Encodable> iterator() 

Source Link

Usage

From source file:se.tillvaxtverket.ttsigvalws.ttwssigvalidation.pdf.PdfBoxSigUtil.java

License:Open Source License

/**
 * Gets a map of recognized subject DN attributes
 *
 * @param subjectDn subhect Dn/*from  w  w  w .  j a  va2 s.  c o  m*/
 * @return Subject DN attribute map
 */
public static Map<SubjectDnAttribute, String> getSubjectAttributes(ASN1Sequence subjectDn) {
    Map<SubjectDnAttribute, String> subjectDnAttributeMap = new EnumMap<SubjectDnAttribute, String>(
            SubjectDnAttribute.class);
    try {
        Iterator<ASN1Encodable> subjDnIt = subjectDn.iterator();
        while (subjDnIt.hasNext()) {
            ASN1Set rdnSet = (ASN1Set) subjDnIt.next();
            Iterator<ASN1Encodable> rdnSetIt = rdnSet.iterator();
            while (rdnSetIt.hasNext()) {
                ASN1Sequence rdnSeq = (ASN1Sequence) rdnSetIt.next();
                ASN1ObjectIdentifier rdnOid = (ASN1ObjectIdentifier) rdnSeq.getObjectAt(0);
                String oidStr = rdnOid.getId();
                ASN1Encodable rdnVal = rdnSeq.getObjectAt(1);
                String rdnValStr = getStringValue(rdnVal);
                SubjectDnAttribute subjectDnAttr = SubjectDnAttribute.getSubjectDnFromOid(oidStr);
                if (!subjectDnAttr.equals(SubjectDnAttribute.unknown)) {
                    subjectDnAttributeMap.put(subjectDnAttr, rdnValStr);
                }
            }
        }

    } catch (Exception e) {
    }

    return subjectDnAttributeMap;
}

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