Examples with DERTaggedObject org.bouncycastle.asn1.DERTaggedObject used on opensource projects

Example 76 with DERTaggedObject

use of org.bouncycastle.asn1.DERTaggedObject in project wildfly by wildfly.

the class KerberosTestUtils method generateSpnegoTokenInit.

/**
 * Generates SPNEGO init token with given initial ticket and supported mechanisms.
 *
 * @param ticket initial ticket for the preferred (the first) mechanism.
 * @param supMechOids object identifiers (OIDs) of supported mechanisms for the SPNEGO.
 * @return ASN.1 encoded SPNEGO init token
 */
public static byte[] generateSpnegoTokenInit(byte[] ticket, String... supMechOids) throws IOException {
    DEROctetString ticketForPreferredMech = new DEROctetString(ticket);
    ASN1EncodableVector mechSeq = new ASN1EncodableVector();
    for (String mech : supMechOids) {
        mechSeq.add(new ASN1ObjectIdentifier(mech));
    }
    DERTaggedObject taggedMechTypes = new DERTaggedObject(0, new DERSequence(mechSeq));
    DERTaggedObject taggedMechToken = new DERTaggedObject(2, ticketForPreferredMech);
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(taggedMechTypes);
    v.add(taggedMechToken);
    DERSequence seqNegTokenInit = new DERSequence(v);
    DERTaggedObject taggedSpnego = new DERTaggedObject(0, seqNegTokenInit);
    ASN1EncodableVector appVec = new ASN1EncodableVector();
    appVec.add(new ASN1ObjectIdentifier(OID_SPNEGO));
    appVec.add(taggedSpnego);
    DERApplicationSpecific app = new DERApplicationSpecific(0, appVec);
    return app.getEncoded();
}

Example 77 with DERTaggedObject

use of org.bouncycastle.asn1.DERTaggedObject in project ddf by codice.

the class SignerCondition method getIdentifyFromBytes.

// this code was grabbed online and should be correct
// we don't have any tests for this so be wary of changing this code
private String getIdentifyFromBytes(byte[] itemBytes) {
    try (ASN1InputStream decoder = new ASN1InputStream(itemBytes)) {
        ASN1Encodable encoded = decoder.readObject();
        encoded = ((DERSequence) encoded).getObjectAt(1);
        encoded = ((DERTaggedObject) encoded).getObject();
        encoded = ((DERTaggedObject) encoded).getObject();
        return ((DERUTF8String) encoded).getString();
    } catch (IOException e) {
        return "";
    }
}