Example usage for org.bouncycastle.asn1 ASN1EncodableVector add

Introduction

In this page you can find the example usage for org.bouncycastle.asn1 ASN1EncodableVector add.

Prototype

public void add(ASN1Encodable element)

Source Link

Usage

From source file:com.goodvikings.cryptim.api.KeyRing.java

License:BEER-WARE LICENSE

private byte[] ASN1EncodeKeys() throws IOException, PGPException {
    JcaPGPKeyConverter converter = new JcaPGPKeyConverter();

    PrivateKey priv = converter.getPrivateKey(kp.getPrivateKey());
    PublicKey pub = converter.getPublicKey(kp.getPublicKey());

    ASN1EncodableVector pubSeq = new ASN1EncodableVector();

    for (String jid : keys.keySet()) {
        pubSeq.add(new DERSequence(new ASN1Encodable[] { new DERUTF8String(jid),
                new DERUTF8String(nicks.get(jid)), new DERUTCTime(keys.get(jid).getCreationTime()),
                new DEROctetString(converter.getPublicKey(keys.get(jid)).getEncoded()) }));
    }//from w  w w . ja va 2s.  co  m

    DERSequence seq = new DERSequence(new ASN1Encodable[] {
            new DERSequence(new ASN1Encodable[] { new DERUTCTime(kp.getPublicKey().getCreationTime()),
                    new DEROctetString(pub.getEncoded()) }),
            new DEROctetString(priv.getEncoded()), new DERSequence(pubSeq) });

    return seq.getEncoded();
}

From source file:com.guardtime.asn1.Asn1Util.java

License:Apache License

/**
 * Extends the given content info with data from the given certification
 * token./*from  w w  w.j  a va 2s  . co m*/
 *
 * @param contentInfo
 *            the original timestamp encoded in a CMS {@code ContentInfo}
 *            structure.
 * @param certToken
 *            the {@code CertToken} from the GuardTime online verification
 *            service.
 * @return updated (extended) timestamp encoded in a new CMS
 *         {@code ContentInfo} structure.
 */
static org.bouncycastle.asn1.cms.ContentInfo extend(org.bouncycastle.asn1.cms.ContentInfo contentInfo,
        Asn1CertToken certToken) throws Asn1FormatException {
    ASN1EncodableVector v;

    // Extract signed data
    ASN1Encodable asn1SignedData = contentInfo.getContent();
    org.bouncycastle.asn1.cms.SignedData content = org.bouncycastle.asn1.cms.SignedData
            .getInstance(asn1SignedData);

    // Extract signer info
    ASN1Encodable asn1SignerInfo = content.getSignerInfos().getObjectAt(0);
    org.bouncycastle.asn1.cms.SignerInfo signerInfo = org.bouncycastle.asn1.cms.SignerInfo
            .getInstance(asn1SignerInfo);

    // Extract time signature
    ASN1Primitive asn1TimeSignature = null;
    try {
        asn1TimeSignature = ASN1Primitive.fromByteArray(signerInfo.getEncryptedDigest().getOctets());
    } catch (IOException e) {
        throw new Asn1FormatException("time signature has invalid format");
    }
    Asn1TimeSignature timeSignature = Asn1TimeSignature.getInstance(asn1TimeSignature);

    // Extend TimeSignature
    v = new ASN1EncodableVector();
    v.add(timeSignature.getLocation());
    v.add(certToken.getHistory());
    v.add(certToken.getPublishedData());
    // Skip PK signature <- updated
    v.add(new DERTaggedObject(false, 1, certToken.getPubReference()));
    timeSignature = Asn1TimeSignature.getInstance(new DERSequence(v));

    // Extend SignerInfo
    v = new ASN1EncodableVector();
    v.add(signerInfo.getVersion());
    v.add(signerInfo.getSID());
    v.add(signerInfo.getDigestAlgorithm());

    ASN1Set signedAttrs = signerInfo.getAuthenticatedAttributes();
    if (signedAttrs != null) {
        v.add(new DERTaggedObject(false, 0, signedAttrs));
    }

    v.add(signerInfo.getDigestEncryptionAlgorithm());
    try {
        v.add(new DEROctetString(timeSignature)); // <- updated
    } catch (IOException e) {
        throw new Asn1FormatException(e);
    }

    ASN1Set unsignedAttrs = signerInfo.getUnauthenticatedAttributes();
    if (unsignedAttrs != null) {
        v.add(new DERTaggedObject(false, 1, unsignedAttrs));
    }

    signerInfo = org.bouncycastle.asn1.cms.SignerInfo.getInstance(new DERSequence(v));

    // Extend SignedData
    v = new ASN1EncodableVector();
    v.add(content.getVersion());
    v.add(content.getDigestAlgorithms());
    v.add(content.getEncapContentInfo());
    // Skipping certificates <- updated
    // Skipping CRLs <- updated
    v.add(new DERSet(signerInfo)); // <- updated
    content = org.bouncycastle.asn1.cms.SignedData.getInstance(new DERSequence(v));

    // Extend ContentInfo
    v = new ASN1EncodableVector();
    v.add(contentInfo.getContentType());
    v.add(new DERTaggedObject(true, 0, content)); // <- updated
    contentInfo = org.bouncycastle.asn1.cms.ContentInfo.getInstance(new DERSequence(v));

    return contentInfo;
}

From source file:com.guardtime.asn1.CertToken.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(version);
    v.add(history);//w  w w.jav a  2 s . c  o  m
    v.add(publishedData);
    v.add(pubReference);
    if (extensions != null) {
        v.add(new DERTaggedObject(false, 0, extensions));
    }
    return new DERSequence(v);
}

From source file:com.guardtime.asn1.CertTokenRequest.java

License:Apache License

/**
 * Composes a new {@code CertTokenRequest} structure containing the given
 * history identifier and no extensions.
 *
 * @param historyId//from  w  ww  .j  av  a  2 s.  c  o  m
 *            identifier of the second for which the certification token in
 *            requested.
 * @return a new certification token request.
 */
public static CertTokenRequest compose(BigInteger historyId) {
    if (historyId == null) {
        throw new IllegalArgumentException("invalid history ID: null");
    }

    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(new ASN1Integer(VERSION));
    v.add(new ASN1Integer(historyId));
    ASN1Sequence seq = new DERSequence(v);
    Asn1CertTokenRequest req = new Asn1CertTokenRequest(seq);
    return new CertTokenRequest(req);
}

From source file:com.guardtime.asn1.CertTokenRequest.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(version);
    v.add(historyIdentifier);//ww  w  .jav  a  2  s .  co m
    if (extensions != null) {
        v.add(new DERTaggedObject(false, 0, extensions));
    }
    return new DERSequence(v);
}

From source file:com.guardtime.asn1.CertTokenResponse.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(status);
    if (certToken != null) {
        v.add(new DERTaggedObject(0, certToken));
    }/* w w w.  jav  a2  s .c  om*/
    return new DERSequence(v);
}

From source file:com.guardtime.asn1.PublishedData.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(publicationIdentifier);
    v.add(publicationImprint);// w  ww  .j a v  a2s .com
    return new DERSequence(v);
}

From source file:com.guardtime.asn1.SignatureInfo.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(signatureAlgorithm);
    v.add(signatureValue);//  w  ww  .j a  v a 2 s  . co m
    if (pkiReferences != null) {
        v.add(new DERTaggedObject(false, 0, pkiReferences));
    }
    return new DERSequence(v);
}

From source file:com.guardtime.asn1.TimeSignature.java

License:Apache License

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(location);
    v.add(history);/*w ww .  ja  v a2s .co  m*/
    v.add(publishedData);
    if (pkSignature != null) {
        v.add(new DERTaggedObject(false, 0, pkSignature));
    }
    if (pubReferences != null) {
        v.add(new DERTaggedObject(false, 1, pubReferences));
    }
    return new DERSequence(v);
}

From source file:com.hierynomus.spnego.NegTokenInit.java

License:Apache License

private void addMechToken(ASN1EncodableVector negTokenInit) {
    if (mechToken != null && mechToken.length > 0) {
        ASN1Primitive token = new DERTaggedObject(true, 0x02, new DEROctetString(mechToken));
        negTokenInit.add(token);
    }/* w ww.  j av  a  2  s .c o  m*/
}