Examples with ASN1Encodable com.android.org.bouncycastle.asn1.ASN1Encodable used on opensource projects

Example 81 with ASN1Encodable

use of com.android.org.bouncycastle.asn1.ASN1Encodable in project signer by demoiselle.

the class CertificateRefs method getValue.

@Override
public Attribute getValue() throws SignerException {
    try {
        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());
    }
}

Example 82 with ASN1Encodable

use of com.android.org.bouncycastle.asn1.ASN1Encodable in project signer by demoiselle.

the class SignerRules method parse.

@Override
public void parse(ASN1Primitive primitive) {
    ASN1Sequence derSequence = ASN1Object.getDERSequence(primitive);
    int total = derSequence.size();
    if (total > 0) {
        for (int i = 0; i < total; i++) {
            ASN1Primitive object = derSequence.getObjectAt(i).toASN1Primitive();
            if (object instanceof DERTaggedObject) {
                DERTaggedObject derTaggedObject = (DERTaggedObject) object;
                TAG tag = TAG.getTag(derTaggedObject.getTagNo());
                switch(tag) {
                    case mandatedCertificateRef:
                        this.mandatedCertificateRef = CertRefReq.parse(object);
                        break;
                    case mandatedCertificateInfo:
                        this.mandatedCertificateInfo = CertInfoReq.parse(object);
                        break;
                    case signPolExtensions:
                        this.signPolExtensions = new SignPolExtensions();
                        this.signPolExtensions.parse(object);
                        break;
                    default:
                        break;
                }
            }
        }
    }
    int i = 0;
    ASN1Encodable object = derSequence.getObjectAt(i);
    if (!(object instanceof DERSequence)) {
        if (object instanceof ASN1Boolean) {
            this.externalSignedData = ((ASN1Boolean) object).isTrue();
        }
        i++;
    }
    this.mandatedSignedAttr = new CMSAttrs();
    this.mandatedSignedAttr.parse(derSequence.getObjectAt(i).toASN1Primitive());
    i++;
    this.mandatedUnsignedAttr = new CMSAttrs();
    this.mandatedUnsignedAttr.parse(derSequence.getObjectAt(i).toASN1Primitive());
}

Example 83 with ASN1Encodable

use of com.android.org.bouncycastle.asn1.ASN1Encodable in project open-ecard by ecsec.

the class ListCertificates method getUniqueIdentifier.

private String getUniqueIdentifier(X509Certificate cert) {
    // try to get SERIALNUMBER from subject
    X500Name sub = X500Name.getInstance(cert.getSubjectX500Principal().getEncoded());
    RDN[] serials = sub.getRDNs(BCStyle.SERIALNUMBER);
    if (serials.length >= 1) {
        AttributeTypeAndValue serialValueType = serials[0].getFirst();
        ASN1Encodable serialValue = serialValueType.getValue();
        if (ASN1String.class.isInstance(serialValue)) {
            return ASN1String.class.cast(serialValue).getString();
        }
    }
    // no SERIALNUMBER, hash subject and cross fingers that this is unique across replacement cards
    try {
        SHA256Digest digest = new SHA256Digest();
        byte[] subData = sub.getEncoded();
        digest.update(subData, 0, subData.length);
        byte[] hashResult = new byte[digest.getDigestSize()];
        digest.doFinal(hashResult, 0);
        String hashedSub = ByteUtils.toWebSafeBase64String(hashResult);
        return hashedSub;
    } catch (IOException ex) {
        throw new RuntimeException("Failed to encode subject.", ex);
    }
}

Example 84 with ASN1Encodable

use of com.android.org.bouncycastle.asn1.ASN1Encodable in project xades4j by luisgoncalves.

the class SignerSpecificTest method data.

@Parameterized.Parameters
public static Collection<ASN1Encodable[]> data() {
    ArrayList<ASN1Encodable[]> result = new ArrayList<ASN1Encodable[]>();
    result.add(new ASN1Encodable[] { new DERBMPString(NATIONAL_DN_CYRILLIC) });
    result.add(new ASN1Encodable[] { new DERUTF8String(NATIONAL_DN_CYRILLIC) });
    result.add(new ASN1Encodable[] { new DERBMPString(NATIONAL_DN_ARABIC) });
    result.add(new ASN1Encodable[] { new DERUTF8String(NATIONAL_DN_ARABIC) });
    return result;
}

Example 85 with ASN1Encodable

use of com.android.org.bouncycastle.asn1.ASN1Encodable in project robovm by robovm.

the class PublicKeyFactory method createKey.

/**
     * Create a public key from the passed in SubjectPublicKeyInfo
     * 
     * @param keyInfo the SubjectPublicKeyInfo containing the key data
     * @return the appropriate key parameter
     * @throws IOException on an error decoding the key
     */
public static AsymmetricKeyParameter createKey(SubjectPublicKeyInfo keyInfo) throws IOException {
    AlgorithmIdentifier algId = keyInfo.getAlgorithm();
    if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.rsaEncryption) || algId.getAlgorithm().equals(X509ObjectIdentifiers.id_ea_rsa)) {
        RSAPublicKey pubKey = RSAPublicKey.getInstance(keyInfo.parsePublicKey());
        return new RSAKeyParameters(false, pubKey.getModulus(), pubKey.getPublicExponent());
    } else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.dhpublicnumber)) {
        DHPublicKey dhPublicKey = DHPublicKey.getInstance(keyInfo.parsePublicKey());
        BigInteger y = dhPublicKey.getY().getValue();
        DHDomainParameters dhParams = DHDomainParameters.getInstance(algId.getParameters());
        BigInteger p = dhParams.getP().getValue();
        BigInteger g = dhParams.getG().getValue();
        BigInteger q = dhParams.getQ().getValue();
        BigInteger j = null;
        if (dhParams.getJ() != null) {
            j = dhParams.getJ().getValue();
        }
        DHValidationParameters validation = null;
        DHValidationParms dhValidationParms = dhParams.getValidationParms();
        if (dhValidationParms != null) {
            byte[] seed = dhValidationParms.getSeed().getBytes();
            BigInteger pgenCounter = dhValidationParms.getPgenCounter().getValue();
            // TODO Check pgenCounter size?
            validation = new DHValidationParameters(seed, pgenCounter.intValue());
        }
        return new DHPublicKeyParameters(y, new DHParameters(p, g, q, j, validation));
    } else if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.dhKeyAgreement)) {
        DHParameter params = DHParameter.getInstance(algId.getParameters());
        ASN1Integer derY = (ASN1Integer) keyInfo.parsePublicKey();
        BigInteger lVal = params.getL();
        int l = lVal == null ? 0 : lVal.intValue();
        DHParameters dhParams = new DHParameters(params.getP(), params.getG(), null, l);
        return new DHPublicKeyParameters(derY.getValue(), dhParams);
    } else // END android-removed
    if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_dsa) || algId.getAlgorithm().equals(OIWObjectIdentifiers.dsaWithSHA1)) {
        ASN1Integer derY = (ASN1Integer) keyInfo.parsePublicKey();
        ASN1Encodable de = algId.getParameters();
        DSAParameters parameters = null;
        if (de != null) {
            DSAParameter params = DSAParameter.getInstance(de.toASN1Primitive());
            parameters = new DSAParameters(params.getP(), params.getQ(), params.getG());
        }
        return new DSAPublicKeyParameters(derY.getValue(), parameters);
    } else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey)) {
        X962Parameters params = new X962Parameters((ASN1Primitive) algId.getParameters());
        X9ECParameters x9;
        if (params.isNamedCurve()) {
            ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) params.getParameters();
            x9 = X962NamedCurves.getByOID(oid);
            if (x9 == null) {
                x9 = SECNamedCurves.getByOID(oid);
                if (x9 == null) {
                    x9 = NISTNamedCurves.getByOID(oid);
                // BEGIN android-removed
                // if (x9 == null)
                // {
                //     x9 = TeleTrusTNamedCurves.getByOID(oid);
                // }
                // END android-removed
                }
            }
        } else {
            x9 = X9ECParameters.getInstance(params.getParameters());
        }
        ASN1OctetString key = new DEROctetString(keyInfo.getPublicKeyData().getBytes());
        X9ECPoint derQ = new X9ECPoint(x9.getCurve(), key);
        // TODO We lose any named parameters here
        ECDomainParameters dParams = new ECDomainParameters(x9.getCurve(), x9.getG(), x9.getN(), x9.getH(), x9.getSeed());
        return new ECPublicKeyParameters(derQ.getPoint(), dParams);
    } else {
        throw new RuntimeException("algorithm identifier in key not recognised");
    }
}