List of usage examples for org.bouncycastle.asn1 ASN1Integer ASN1Integer
public ASN1Integer(byte[] bytes)
From source file:org.cryptoworkshop.ximix.common.asn1.message.TranscriptDownloadMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(queryID)); v.add(new ASN1Integer(operationNumber)); v.add(new ASN1Integer(stepNo)); v.add(new ASN1Integer(type.ordinal())); v.add(new ASN1Integer(maxNumberOfMessages)); v.add(ASN1Boolean.getInstance(withPairing)); if (seed != null) { v.add(new DEROctetString(seed)); }// w w w . j a va2 s. co m return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.common.asn1.message.TranscriptQueryMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(operationNumber)); return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.common.asn1.message.TranscriptQueryResponse.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(queryID)); v.add(new DERUTF8String(boardName)); ASN1EncodableVector stepV = new ASN1EncodableVector(); for (int i = 0; i != stepNos.length; i++) { stepV.add(new ASN1Integer(stepNos[i])); }//from www.j a v a 2 s. co m v.add(new DERSequence(stepV)); return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.common.asn1.message.TranscriptTransferMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(stepNo)); if (chunk != null) { v.add(new DEROctetString(chunk)); }/*from ww w . j a v a 2s. c o m*/ return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.common.asn1.message.TransitBoardMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(BigInteger.valueOf(operationNumber))); v.add(new DERUTF8String(boardName)); v.add(new ASN1Integer(BigInteger.valueOf(stepNumber))); return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.node.crypto.key.BLSKeyManager.java
License:Apache License
private X509CertificateHolder createCertificate(String keyID, int sequenceNo, PrivateKey privKey) throws GeneralSecurityException, OperatorCreationException, IOException { String name = "C=AU, O=Ximix Network Node, OU=" + nodeContext.getName(); //// ww w .j a va2 s. co m // create the certificate - version 3 // X509v3CertificateBuilder v3CertBuilder = new X509v3CertificateBuilder(new X500Name(name), BigInteger.valueOf(1), new Date(System.currentTimeMillis() - 1000L * 60 * 60 * 24 * 30), new Date(System.currentTimeMillis() + (1000L * 60 * 60 * 24 * 365)), new X500Name(name), this.fetchPublicKey(keyID)); // we use keyUsage extension to distinguish between signing and encryption keys if (signingKeys.contains(keyID)) { v3CertBuilder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature)); } else { v3CertBuilder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.dataEncipherment)); } v3CertBuilder.addExtension(XimixObjectIdentifiers.ximixShareIdExtension, true, new ASN1Integer(sequenceNo)); return v3CertBuilder.build(new JcaContentSignerBuilder("SHA256withECDSA").setProvider("BC").build(privKey)); }
From source file:org.cryptoworkshop.ximix.node.crypto.key.message.BLSCommittedSecretShareMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(index)); v.add(new ASN1Integer(value)); v.add(new ASN1Integer(witness)); ASN1EncodableVector factV = new ASN1EncodableVector(); for (int i = 0; i != commitmentFactors.length; i++) { factV.add(new DEROctetString(commitmentFactors[i].toBytes())); }/*w ww. jav a 2s .co m*/ v.add(new DERSequence(factV)); v.add(new DEROctetString(pK.toBytes())); return new DERSequence(v); }
From source file:org.cryptoworkshop.ximix.node.crypto.key.message.ECCommittedSecretShareMessage.java
License:Apache License
@Override public ASN1Primitive toASN1Primitive() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(new ASN1Integer(index)); v.add(new ASN1Integer(value)); v.add(new ASN1Integer(witness)); ASN1EncodableVector factV = new ASN1EncodableVector(); for (int i = 0; i != commitmentFactors.length; i++) { factV.add(new DEROctetString(commitmentFactors[i].getEncoded())); }//from w ww . j ava2s . c o m v.add(new DERSequence(factV)); v.add(new DEROctetString(q.getEncoded())); ASN1EncodableVector qFactV = new ASN1EncodableVector(); for (int i = 0; i != qCommitmentFactors.length; i++) { qFactV.add(new DEROctetString(qCommitmentFactors[i].getEncoded())); } v.add(new DERSequence(qFactV)); return new DERSequence(v); }
From source file:org.demoiselle.signer.policy.impl.cades.pkcs7.attribute.impl.CertificateRefs.java
License:Open Source License
@Override public Attribute getValue() throws SignerException { try {//w w w.ja v a 2s. com int chainSize = certificates.length - 1; OtherCertID[] arrayOtherCertID = new OtherCertID[chainSize]; for (int i = 1; i <= chainSize; i++) { X509Certificate issuerCert = null; X509Certificate cert = (X509Certificate) certificates[i]; if (i < chainSize) { issuerCert = (X509Certificate) certificates[i + 1]; } else { // raiz issuerCert = (X509Certificate) certificates[i]; } Digest digest = DigestFactory.getInstance().factoryDefault(); digest.setAlgorithm(DigestAlgorithmEnum.SHA_256); byte[] certHash = digest.digest(cert.getEncoded()); X500Name dirName = new X500Name(issuerCert.getSubjectX500Principal().getName()); GeneralName name = new GeneralName(dirName); GeneralNames issuer = new GeneralNames(name); ASN1Integer serialNumber = new ASN1Integer(cert.getSerialNumber()); IssuerSerial issuerSerial = new IssuerSerial(issuer, serialNumber); AlgorithmIdentifier algId = new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256); OtherCertID otherCertID = new OtherCertID(algId, certHash, issuerSerial); arrayOtherCertID[i - 1] = otherCertID; } return new Attribute(new ASN1ObjectIdentifier(identifier), new DERSet(new ASN1Encodable[] { new DERSequence(arrayOtherCertID) })); } catch (CertificateEncodingException e) { throw new SignerException(e.getMessage()); } }
From source file:org.demoiselle.signer.policy.impl.cades.pkcs7.attribute.impl.RevocationRefs.java
License:Open Source License
/** * /* ww w .j a v a 2 s .c o m*/ * * @param extract * CrlValidatedID from X509CRL * @return a CrlValidatedID * @throws NoSuchAlgorithmException * @throws CRLException */ private CrlValidatedID makeCrlValidatedID(X509CRL crl) throws NoSuchAlgorithmException, CRLException { Digest digest = DigestFactory.getInstance().factoryDefault(); digest.setAlgorithm(DigestAlgorithmEnum.SHA_256); OtherHashAlgAndValue otherHashAlgAndValue = new OtherHashAlgAndValue( new AlgorithmIdentifier(NISTObjectIdentifiers.id_sha256), new DEROctetString(digest.digest(crl.getEncoded()))); OtherHash hash = new OtherHash(otherHashAlgAndValue); BigInteger crlnumber; CrlIdentifier crlid; if (crl.getExtensionValue("2.5.29.20") != null) { ASN1Integer varASN1Integer = new ASN1Integer(crl.getExtensionValue("2.5.29.20")); crlnumber = varASN1Integer.getPositiveValue(); crlid = new CrlIdentifier(new X500Name(crl.getIssuerX500Principal().getName()), new DERUTCTime(crl.getThisUpdate()), crlnumber); } else { crlid = new CrlIdentifier(new X500Name(crl.getIssuerX500Principal().getName()), new DERUTCTime(crl.getThisUpdate())); } CrlValidatedID crlvid = new CrlValidatedID(hash, crlid); return crlvid; }