Examples with ASN1Primitive com.github.zhenwei.core.asn1.ASN1Primitive used on opensource projects

Example 76 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project jruby-openssl by jruby.

the class PKey method readRSAPrivateKey.

public static KeyPair readRSAPrivateKey(final KeyFactory rsaFactory, final byte[] input) throws IOException, InvalidKeySpecException {
    ASN1Sequence seq;
    ASN1Primitive obj = new ASN1InputStream(input).readObject();
    if (obj instanceof ASN1Sequence && (seq = (ASN1Sequence) obj).size() == 9) {
        BigInteger mod = ((ASN1Integer) seq.getObjectAt(1)).getValue();
        BigInteger pubexp = ((ASN1Integer) seq.getObjectAt(2)).getValue();
        BigInteger privexp = ((ASN1Integer) seq.getObjectAt(3)).getValue();
        BigInteger primep = ((ASN1Integer) seq.getObjectAt(4)).getValue();
        BigInteger primeq = ((ASN1Integer) seq.getObjectAt(5)).getValue();
        BigInteger primeep = ((ASN1Integer) seq.getObjectAt(6)).getValue();
        BigInteger primeeq = ((ASN1Integer) seq.getObjectAt(7)).getValue();
        BigInteger crtcoeff = ((ASN1Integer) seq.getObjectAt(8)).getValue();
        PrivateKey priv = rsaFactory.generatePrivate(new RSAPrivateCrtKeySpec(mod, pubexp, privexp, primep, primeq, primeep, primeeq, crtcoeff));
        PublicKey pub = rsaFactory.generatePublic(new RSAPublicKeySpec(mod, pubexp));
        return new KeyPair(pub, priv);
    }
    return null;
}

Example 77 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project jans by JanssenProject.

the class CRLCertificateVerifier method getCrlUri.

public String getCrlUri(X509Certificate certificate) throws IOException {
    ASN1Primitive obj;
    try {
        obj = getExtensionValue(certificate, Extension.cRLDistributionPoints.getId());
    } catch (IOException ex) {
        log.error("Failed to get CRL URL", ex);
        return null;
    }
    if (obj == null) {
        return null;
    }
    CRLDistPoint distPoint = CRLDistPoint.getInstance(obj);
    DistributionPoint[] distributionPoints = distPoint.getDistributionPoints();
    for (DistributionPoint distributionPoint : distributionPoints) {
        DistributionPointName distributionPointName = distributionPoint.getDistributionPoint();
        if (DistributionPointName.FULL_NAME != distributionPointName.getType()) {
            continue;
        }
        GeneralNames generalNames = (GeneralNames) distributionPointName.getName();
        GeneralName[] names = generalNames.getNames();
        for (GeneralName name : names) {
            if (name.getTagNo() != GeneralName.uniformResourceIdentifier) {
                continue;
            }
            DERIA5String derStr = DERIA5String.getInstance((ASN1TaggedObject) name.toASN1Primitive(), false);
            return derStr.getString();
        }
    }
    return null;
}

Example 78 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project LinLong-Java by zhenwei1108.

the class ObjectStoreData method toASN1Primitive.

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector(6);
    v.add(new ASN1Integer(version));
    v.add(integrityAlgorithm);
    v.add(creationDate);
    v.add(lastModifiedDate);
    v.add(objectDataSequence);
    if (comment != null) {
        v.add(new DERUTF8String(comment));
    }
    return new DERSequence(v);
}

Example 79 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project LinLong-Java by zhenwei1108.

the class SecretKeyData method toASN1Primitive.

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector(2);
    v.add(keyAlgorithm);
    v.add(keyBytes);
    return new DERSequence(v);
}

Example 80 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project LinLong-Java by zhenwei1108.

the class SignatureCheck method toASN1Primitive.

public ASN1Primitive toASN1Primitive() {
    ASN1EncodableVector v = new ASN1EncodableVector(3);
    v.add(signatureAlgorithm);
    if (certificates != null) {
        v.add(new DERTaggedObject(0, certificates));
    }
    v.add(signatureValue);
    return new DERSequence(v);
}