Examples with DERSequence com.github.zhenwei.core.asn1.DERSequence used on opensource projects

Example 21 with DERSequence

use of com.github.zhenwei.core.asn1.DERSequence in project attestation by TokenScript.

the class Ticket method makeTicket.

ASN1Sequence makeTicket() {
    ASN1EncodableVector ticket = new ASN1EncodableVector();
    ticket.add(new DERUTF8String(devconId));
    ticket.add(new ASN1Integer(ticketId));
    ticket.add(new ASN1Integer(ticketClass));
    ticket.add(new DEROctetString(commitment));
    return new DERSequence(ticket);
}

Example 22 with DERSequence

use of com.github.zhenwei.core.asn1.DERSequence in project attestation by TokenScript.

the class Attestation method setSmartcontracts.

// TODO change to list of arrays of 20 bytes
public void setSmartcontracts(List<Long> smartcontracts) {
    ASN1EncodableVector seq = new ASN1EncodableVector();
    for (long current : smartcontracts) {
        seq.add(new ASN1Integer(current));
    }
    this.smartcontracts = new DERSequence(seq);
}

Example 23 with DERSequence

use of com.github.zhenwei.core.asn1.DERSequence in project attestation by TokenScript.

the class AttestationRequest method getDerEncoding.

@Override
public byte[] getDerEncoding() {
    try {
        ASN1EncodableVector res = new ASN1EncodableVector();
        res.add(new ASN1Integer(type.ordinal()));
        res.add(ASN1Primitive.fromByteArray(pok.getDerEncoding()));
        return new DERSequence(res).getEncoded();
    } catch (IOException e) {
        throw ExceptionUtil.makeRuntimeException(logger, "Could not encode asn1", e);
    }
}

Example 24 with DERSequence

use of com.github.zhenwei.core.asn1.DERSequence in project attestation by TokenScript.

the class FullProofOfExponent method makeEncoding.

private byte[] makeEncoding(ECPoint riddle, ECPoint tPoint, BigInteger challenge, byte[] unpredictableNumber) {
    try {
        ASN1EncodableVector res = new ASN1EncodableVector();
        res.add(new DEROctetString(riddle.getEncoded(false)));
        res.add(new DEROctetString(challenge.toByteArray()));
        res.add(new DEROctetString(tPoint.getEncoded(false)));
        res.add(new DEROctetString(unpredictableNumber));
        return new DERSequence(res).getEncoded();
    } catch (IOException e) {
        throw ExceptionUtil.makeRuntimeException(logger, "Could not encode asn1", e);
    }
}

Example 25 with DERSequence

use of com.github.zhenwei.core.asn1.DERSequence in project attestation by TokenScript.

the class Cheque method encodeSignedCheque.

private byte[] encodeSignedCheque(ASN1Sequence cheque, byte[] signature, AsymmetricKeyParameter publicKey) throws IOException {
    ASN1EncodableVector signedCheque = new ASN1EncodableVector();
    signedCheque.add(cheque);
    SubjectPublicKeyInfo spki = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(publicKey);
    signedCheque.add(spki.getPublicKeyData());
    signedCheque.add(new DERBitString(signature));
    return new DERSequence(signedCheque).getEncoded();
}