use of org.codehaus.jackson.annotate.JsonCreator in project OpenAttestation by OpenAttestation.
the class X509AttributeCertificate method valueOf.
/**
*
* @param encodedCertificate
* @return
*/
@JsonCreator
public static X509AttributeCertificate valueOf(@JsonProperty("encoded") byte[] encodedCertificate) {
X509AttributeCertificate result = new X509AttributeCertificate(encodedCertificate);
X509AttributeCertificateHolder cert;
try {
cert = new X509AttributeCertificateHolder(encodedCertificate);
} catch (IOException e) {
throw new IllegalArgumentException(e);
}
// calls toString() on each X500Name so we get the default representation; we can do it ourselves for custom display; output example: CN=Attr CA,OU=CPG,OU=DCSG,O=Intel,ST=CA,C=US
log.debug("issuer: {}", StringUtils.join(cert.getIssuer().getNames(), "; "));
// but expected to be only one
result.issuer = StringUtils.join(cert.getIssuer().getNames(), "; ");
// output example: 1
log.debug("serial number: {}", cert.getSerialNumber().toString());
result.serialNumber = cert.getSerialNumber();
// output example: 2.25=#041092a71a228c174522a18bfd3ed3d00b39
log.debug("holder: {}", StringUtils.join(cert.getHolder().getEntityNames(), ", "));
// now let's get the UUID specifically out of this
log.debug("holder has {} entity names", cert.getHolder().getEntityNames().length);
for (X500Name entityName : cert.getHolder().getEntityNames()) {
log.debug("holder entity name has {} rdns", entityName.getRDNs().length);
for (RDN rdn : entityName.getRDNs()) {
log.debug("entity rdn is multivalued? {}", rdn.isMultiValued());
AttributeTypeAndValue attr = rdn.getFirst();
if (attr.getType().toString().equals(OID.HOST_UUID)) {
UUID uuid = UUID.valueOf(DEROctetString.getInstance(attr.getValue()).getOctets());
log.debug("holder uuid: {}", uuid);
// example: 33766a63-5c55-4461-8a84-5936577df450
result.subject = uuid.toString();
}
}
}
// if we ddin't identify the UUID, just display the subject same way we did the issuer... concat all the entity names. example: 2.25=#041033766a635c5544618a845936577df450 (notice that in the value, there's a #0410 prepended to the uuid 33766a635c5544618a845936577df450)
if (result.subject == null) {
result.subject = StringUtils.join(cert.getHolder().getEntityNames(), "; ");
}
// output example: Thu Aug 08 15:21:13 PDT 2013
log.debug("not before: {}", cert.getNotBefore());
// output example: Sun Sep 08 15:21:13 PDT 2013
log.debug("not after: {}", cert.getNotAfter());
result.notBefore = cert.getNotBefore();
result.notAfter = cert.getNotAfter();
Attribute[] attributes = cert.getAttributes();
result.tags1 = new ArrayList<UTF8NameValueMicroformat>();
result.tags2 = new ArrayList<UTF8NameValueSequence>();
result.tagsOther = new ArrayList<ASN1Encodable>();
for (Attribute attr : attributes) {
log.debug("attr {} is {}", attr.hashCode(), attr.toString());
result.attributes.add(attr);
for (ASN1Encodable value : attr.getAttributeValues()) {
// result.tags.add(new AttributeOidAndValue(attr.getAttrType().toString(), DERUTF8String.getInstance(value).getString()));
if (attr.getAttrType().toString().equals(UTF8NameValueMicroformat.OID)) {
// our values are just UTF-8 strings but if you use new String(value.getEncoded()) you will get two extra spaces at the beginning of the string
log.debug("name-value microformat attribute: {}", DERUTF8String.getInstance(value).getString());
UTF8NameValueMicroformat microformat = new UTF8NameValueMicroformat(DERUTF8String.getInstance(value));
log.debug("name-value microformat attribute (2) name {} value {}", microformat.getName(), microformat.getValue());
result.tags1.add(microformat);
} else if (attr.getAttrType().toString().equals(UTF8NameValueSequence.OID)) {
UTF8NameValueSequence sequence = new UTF8NameValueSequence(ASN1Sequence.getInstance(value));
String name = sequence.getName();
List<String> values = sequence.getValues();
log.debug("name-values asn.1 attribute {} values {}", name, values);
result.tags2.add(sequence);
} else {
log.debug("unrecognzied attribute type {}", attr.getAttrType().toString());
result.tagsOther.add(value);
}
/*
* output examples:
* attribute: 1.3.6.1.4.1.99999.1.1.1.1 is US
* attribute: 1.3.6.1.4.1.99999.2.2.2.2 is CA
* attribute: 1.3.6.1.4.1.99999.3.3.3.3 is Folsom
*/
}
}
log.debug("valueOf ok");
return result;
}
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