public static DirectoryString getInstance(ASN1TaggedObject o, boolean explicit) {
if (!explicit) {
throw new IllegalArgumentException("choice item must be explicitly tagged");
}
return getInstance(o.getObject());
}
private PolicyConstraints(ASN1Sequence seq) {
if (seq.size() > 2) {
throw new IllegalArgumentException("sequence length > 2");
}
for (int i = 0; i < seq.size(); i++) {
ASN1TaggedObject taggedObj = ASN1TaggedObject.getInstance(seq.getObjectAt(i));
switch (taggedObj.getTagNo()) {
case 0:
requireExplicitPolicy =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
case 1:
inhibitPolicyMapping =
ASN1Integer.getInstance(taggedObj.getObject()).getValue().intValue();
break;
default:
throw new IllegalArgumentException("wrong tag number");
}
}
}
public OOBCertHash(ASN1Sequence seq) {
Enumeration e = seq.getObjects();
while (e.hasMoreElements()) {
Object obj = e.nextElement();
if (obj instanceof ASN1TaggedObject) {
ASN1TaggedObject tagObj = (ASN1TaggedObject) obj;
switch (tagObj.getTagNo()) {
case 0:
hashAlg = AlgorithmIdentifier.getInstance(tagObj.getObject());
break;
case 1:
certId = CertId.getInstance(tagObj.getObject());
break;
}
} else {
hashVal = DERBitString.getInstance(obj);
break;
}
}
}
public static CertStatus getInstance(ASN1TaggedObject obj, boolean explicit) {
return getInstance(obj.getObject()); // must be explicitly tagged
}
public static AttCertIssuer getInstance(ASN1TaggedObject obj, boolean explicit) {
return getInstance(obj.getObject()); // must be explictly tagged
}