Example usage for org.bouncycastle.asn1 ASN1Boolean isTrue

Introduction

In this page you can find the example usage for org.bouncycastle.asn1 ASN1Boolean isTrue.

Prototype

public boolean isTrue() 

Source Link

Usage

From source file:ca.trustpoint.m2m.M2mCertificateFactory.java

License:Apache License

/**
 * Parses ASN.1 sequence to set up X.509 extentions of a {@link M2mCertificate} object.
 *
 * @param seq An ASN.1 sequence containing X.509 extentions.
 * @param cert A {@link M2mCertificate} object to be filled.
 * @throw IOException if parsing error or data invalid.
 *///w w w.  j a va 2  s .c  o m
private void parseX509extensions(ASN1Sequence seq, M2mCertificate cert) throws IOException {
    if (seq.size() < 1) {
        throw new IOException("not X.509 extension data in sequence");
    }

    for (int i = 0; i < seq.size(); i++) {
        ASN1Sequence extSeq = (ASN1Sequence) seq.getObjectAt(i);

        if (extSeq.size() < 2) {
            throw new IOException("no enough data fields for X.509 extension in sequence");
        } else if (extSeq.size() > 3) {
            throw new IOException("too many data fields for X.509 extension in sequence");
        }

        String oid = null;
        boolean isCritical = false;
        byte[] value = null;

        for (int j = 0; j < extSeq.size(); j++) {
            ASN1TaggedObject obj = (ASN1TaggedObject) extSeq.getObjectAt(j);

            switch (obj.getTagNo()) {
            case 0: // oid
                ASN1ObjectIdentifier oidObj = ASN1ObjectIdentifier.getInstance(obj, false);
                oid = oidObj.getId();
                break;
            case 1: // isCritical
                ASN1Boolean isCriticalObj = ASN1Boolean.getInstance(obj, false);
                isCritical = isCriticalObj.isTrue();
                break;
            case 2: // value
                ASN1OctetString valueObj = ASN1OctetString.getInstance(obj, false);
                value = valueObj.getOctets();
                break;
            default:
                throw new IOException("unknown x509extension ID: " + obj.getTagNo());
            }
        }

        cert.addExtension(oid, isCritical, value);
    }
}

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

License:Apache License

/**
 * Class constructor./*from  w  w  w .  java  2 s  .  c  o m*/
 *
 * @param obj ASN.1 representation of TST info.
 *
 * @throws Asn1FormatException if provided ASN.1 object has invalid format.
 */
TstInfo(ASN1Encodable obj) throws Asn1FormatException {
    try {
        tstInfo = TSTInfo.getInstance(obj);

        // Extract and check version
        BigInteger ver = tstInfo.getVersion().getValue();
        if (!ver.equals(BigInteger.valueOf(VERSION))) {
            throw new Asn1FormatException("invalid TST info version: " + ver);
        }
        version = ver.intValue();

        // Extract policy
        policy = tstInfo.getPolicy().getId();

        // Extract message imprint
        messageImprint = new MessageImprint(tstInfo.getMessageImprint().toASN1Primitive());

        // Extract serial number
        //
        // As `DERInteger` can be constructed out of `ASN1OctetString`
        // without any error, here we have no option to determine
        // if the serial number is actually an INTEGER or OCTET STRING.
        //
        // Possible solutions is to rewrite BouncyCastle `TSTInfo` class
        // adding more strict checks.
        serialNumber = tstInfo.getSerialNumber().getValue();

        // Extract request time
        //
        // Current BouncyCastle implementation can parse the time string
        // that does not omit trailing zeros in second fraction part.
        // RFC 3161 requires that such time string is labeled invalid.
        genTime = tstInfo.getGenTime().getDate();

        // Extract optional fields

        ASN1Encodable acc = tstInfo.getAccuracy();
        accuracy = ((acc == null) ? null : new Accuracy(acc.toASN1Primitive()));

        ASN1Boolean ord = tstInfo.getOrdering();
        ordering = (ord != null && ord.isTrue());

        ASN1Integer nnc = tstInfo.getNonce();
        nonce = ((nnc == null) ? null : nnc.getValue());

        GeneralName tsaName = tstInfo.getTsa();
        tsa = ((tsaName == null) ? null : tsaName.toString());

        Extensions exts = tstInfo.getExtensions();
        if (exts != null) {
            // check for critical extensions
            Asn1Util.checkExtensions(exts);
            extensions = exts.getEncoded(ASN1Encoding.DER);
        }
    } catch (Asn1FormatException e) {
        throw e;
    } catch (Exception e) {
        throw new Asn1FormatException("TST info has invalid format", e);
    }
}

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From source file:de.carne.certmgr.store.provider.bouncycastle.BouncyCastleASN1Decoder.java

License:Open Source License

@Override
public boolean asn1DecodeBoolean() throws IOException {
    ASN1Boolean booleanObject = ensureType(ASN1Boolean.class);

    return booleanObject.isTrue();
}

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From source file:net.sf.keystore_explorer.utilities.asn1.Asn1Dump.java

License:Open Source License

private String dumpBoolean(ASN1Boolean asn1Boolean) {
    StringBuilder sb = new StringBuilder();

    sb.append(indentSequence.toString(indentLevel));
    sb.append("BOOLEAN=");
    sb.append(asn1Boolean.isTrue());
    sb.append(NEWLINE);//w w  w  . j a va2  s.c  o  m

    return sb.toString();
}

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