Examples with ASN1Exception com.unboundid.asn1.ASN1Exception used on opensource projects

Example 11 with ASN1Exception

use of com.unboundid.asn1.ASN1Exception in project jdk8u_jdk by JetBrains.

the class KerberosTime method parse.

/**
     * Parse (unmarshal) a kerberostime from a DER input stream.  This form
     * parsing might be used when expanding a value which is part of
     * a constructed sequence and uses explicitly tagged type.
     *
     * @exception Asn1Exception on error.
     * @param data the Der input stream value, which contains
     *             one or more marshaled value.
     * @param explicitTag tag number.
     * @param optional indicates if this data field is optional
     * @return an instance of KerberosTime.
     *
     */
public static KerberosTime parse(DerInputStream data, byte explicitTag, boolean optional) throws Asn1Exception, IOException {
    if ((optional) && (((byte) data.peekByte() & (byte) 0x1F) != explicitTag))
        return null;
    DerValue der = data.getDerValue();
    if (explicitTag != (der.getTag() & (byte) 0x1F)) {
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    } else {
        DerValue subDer = der.getData().getDerValue();
        Date temp = subDer.getGeneralizedTime();
        return new KerberosTime(temp.getTime(), 0);
    }
}

Example 12 with ASN1Exception

use of com.unboundid.asn1.ASN1Exception in project jdk8u_jdk by JetBrains.

the class KRBPriv method init.

/**
     * Initializes an KRBPriv object.
     * @param encoding a single DER-encoded value.
     * @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
     * @exception IOException if an I/O error occurs while reading encoded data.
     * @exception KrbApErrException if the value read from the DER-encoded data
     *  stream does not match the pre-defined value.
     */
private void init(DerValue encoding) throws Asn1Exception, KrbApErrException, IOException {
    DerValue der, subDer;
    if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x15) || (encoding.isApplication() != true) || (encoding.isConstructed() != true))
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    der = encoding.getData().getDerValue();
    if (der.getTag() != DerValue.tag_Sequence)
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & 0x1F) == 0x00) {
        pvno = subDer.getData().getBigInteger().intValue();
        if (pvno != Krb5.PVNO) {
            throw new KrbApErrException(Krb5.KRB_AP_ERR_BADVERSION);
        }
    } else
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & 0x1F) == 0x01) {
        msgType = subDer.getData().getBigInteger().intValue();
        if (msgType != Krb5.KRB_PRIV)
            throw new KrbApErrException(Krb5.KRB_AP_ERR_MSG_TYPE);
    } else
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    encPart = EncryptedData.parse(der.getData(), (byte) 0x03, false);
    if (der.getData().available() > 0)
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}

Example 13 with ASN1Exception

use of com.unboundid.asn1.ASN1Exception in project jdk8u_jdk by JetBrains.

the class KRBSafe method init.

/**
     * Initializes an KRBSafe object.
     * @param encoding a single DER-encoded value.
     * @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data.
     * @exception IOException if an I/O error occurs while reading encoded data.
     * @exception RealmException if an error occurs while parsing a Realm object.
     * @exception KrbApErrException if the value read from the DER-encoded data
     *  stream does not match the pre-defined value.
     */
private void init(DerValue encoding) throws Asn1Exception, RealmException, KrbApErrException, IOException {
    DerValue der, subDer;
    if (((encoding.getTag() & (byte) 0x1F) != (byte) 0x14) || (encoding.isApplication() != true) || (encoding.isConstructed() != true))
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    der = encoding.getData().getDerValue();
    if (der.getTag() != DerValue.tag_Sequence)
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & 0x1F) == 0x00) {
        pvno = subDer.getData().getBigInteger().intValue();
        if (pvno != Krb5.PVNO)
            throw new KrbApErrException(Krb5.KRB_AP_ERR_BADVERSION);
    } else
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    subDer = der.getData().getDerValue();
    if ((subDer.getTag() & 0x1F) == 0x01) {
        msgType = subDer.getData().getBigInteger().intValue();
        if (msgType != Krb5.KRB_SAFE)
            throw new KrbApErrException(Krb5.KRB_AP_ERR_MSG_TYPE);
    } else
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
    safeBody = KRBSafeBody.parse(der.getData(), (byte) 0x02, false);
    cksum = Checksum.parse(der.getData(), (byte) 0x03, false);
    if (der.getData().available() > 0)
        throw new Asn1Exception(Krb5.ASN1_BAD_ID);
}

Example 14 with ASN1Exception

use of com.unboundid.asn1.ASN1Exception in project jdk8u_jdk by JetBrains.

the class KeyImpl method readObject.

private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
    try {
        EncryptionKey encKey = new EncryptionKey(new DerValue((byte[]) ois.readObject()));
        keyType = encKey.getEType();
        keyBytes = encKey.getBytes();
    } catch (Asn1Exception ae) {
        throw new IOException(ae.getMessage());
    }
}

Example 15 with ASN1Exception

use of com.unboundid.asn1.ASN1Exception in project keystore-explorer by kaikramer.

the class DViewPublicKey method asn1DumpPressed.

private void asn1DumpPressed() {
    try {
        DViewAsn1Dump dViewAsn1Dump = new DViewAsn1Dump(this, publicKey);
        dViewAsn1Dump.setLocationRelativeTo(this);
        dViewAsn1Dump.setVisible(true);
    } catch (Asn1Exception ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
    }
}