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

Example 31 with DEROctetString

use of com.github.zhenwei.core.asn1.DEROctetString in project certmgr by hdecarne.

the class AuthorityKeyIdentifierExtensionData method encode.

@Override
public ASN1Encodable encode() throws IOException {
    ASN1EncodableVector sequence = new ASN1EncodableVector();
    byte[] checkedKeyIdentifier = this.keyIdentifier;
    if (checkedKeyIdentifier != null) {
        sequence.add(new DERTaggedObject(false, 0, new DEROctetString(checkedKeyIdentifier)));
    }
    GeneralNames checkedAuthorityCertIssuer = this.authorityCertIssuer;
    if (checkedAuthorityCertIssuer != null) {
        sequence.add(new DERTaggedObject(false, 1, checkedAuthorityCertIssuer.encode()));
    }
    BigInteger checkedAuthorityCertSerialNumber = this.authorityCertSerialNumber;
    if (checkedAuthorityCertSerialNumber != null) {
        sequence.add(new DERTaggedObject(false, 2, new ASN1Integer(checkedAuthorityCertSerialNumber)));
    }
    return new DERSequence(sequence);
}

Example 32 with DEROctetString

use of com.github.zhenwei.core.asn1.DEROctetString in project hedera-services by hashgraph.

the class Ed25519PrivateKey method toString.

@Override
public String toString() {
    PrivateKeyInfo privateKeyInfo;
    try {
        privateKeyInfo = new PrivateKeyInfo(new AlgorithmIdentifier(EdECObjectIdentifiers.id_Ed25519), new DEROctetString(privKeyParams.getEncoded()));
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    byte[] encoded;
    try {
        encoded = privateKeyInfo.getEncoded("DER");
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    return CommonUtils.hex(encoded);
}

Example 33 with DEROctetString

use of com.github.zhenwei.core.asn1.DEROctetString in project gdmatrix by gdmatrix.

the class P7MUtils method printAttribute.

public static void printAttribute(Attribute attribute) throws Exception {
    ASN1Set set = attribute.getAttrValues();
    ASN1Primitive der = set.getObjectAt(0).toASN1Primitive();
    System.out.println(der.getClass());
    if (der instanceof DEROctetString) {
        DEROctetString octet = (DEROctetString) der;
        byte[] data = octet.getOctets();
        System.out.println(new String(data, "UTF-16LE"));
    } else if (der instanceof ASN1UTCTime) {
        ASN1UTCTime utcTime = (ASN1UTCTime) der;
        String time = utcTime.getAdjustedTime();
        System.out.println(time);
    } else if (der instanceof ASN1ObjectIdentifier) {
        ASN1ObjectIdentifier id = (ASN1ObjectIdentifier) der;
        System.out.println(id.getId());
    }
}

Example 34 with DEROctetString

use of com.github.zhenwei.core.asn1.DEROctetString in project signer by demoiselle.

the class BasicCertificate method getAuthorityKeyIdentifier.

/**
 * *
 *
 * @return the authority key identifier of a certificate
 */
public String getAuthorityKeyIdentifier() {
    // TODO - Precisa validar este metodo com a RFC
    try {
        DLSequence sequence = (DLSequence) getExtensionValue(Extension.authorityKeyIdentifier.getId());
        if (sequence == null || sequence.size() == 0) {
            return null;
        }
        DERTaggedObject taggedObject = (DERTaggedObject) sequence.getObjectAt(0);
        DEROctetString oct = (DEROctetString) taggedObject.getObject();
        return toString(oct.getOctets());
    } catch (Exception error) {
        logger.error(error.getMessage());
        return null;
    }
}

Example 35 with DEROctetString

use of com.github.zhenwei.core.asn1.DEROctetString in project signer by demoiselle.

the class RevocationRefs method makeCrlValidatedID.

/**
 * @param crl CrlValidatedID from X509CRL
 * @return a CrlValidatedID
 * @throws NoSuchAlgorithmException
 * @throws CRLException
 */
private CrlValidatedID makeCrlValidatedID(X509CRL crl) throws 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;
}