Examples with DerValue sun.security.util.DerValue used on opensource projects

Example 41 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class TSResponse method parse.

/*
     * Parses the timestamp response.
     *
     * @param status A buffer containing the ASN.1 BER encoded response.
     * @throws IOException The exception is thrown if a problem is encountered
     *         parsing the timestamp response.
     */
private void parse(byte[] tsReply) throws IOException {
    // Decode TimeStampResp
    DerValue derValue = new DerValue(tsReply);
    if (derValue.tag != DerValue.tag_Sequence) {
        throw new IOException("Bad encoding for timestamp response");
    }
    // Parse status
    DerValue statusInfo = derValue.data.getDerValue();
    this.status = statusInfo.data.getInteger();
    if (debug != null) {
        debug.println("timestamp response: status=" + this.status);
    }
    // Parse statusString, if present
    if (statusInfo.data.available() > 0) {
        byte tag = (byte) statusInfo.data.peekByte();
        if (tag == DerValue.tag_SequenceOf) {
            DerValue[] strings = statusInfo.data.getSequence(1);
            statusString = new String[strings.length];
            for (int i = 0; i < strings.length; i++) {
                statusString[i] = strings[i].getUTF8String();
                if (debug != null) {
                    debug.println("timestamp response: statusString=" + statusString[i]);
                }
            }
        }
    }
    // Parse failInfo, if present
    if (statusInfo.data.available() > 0) {
        this.failureInfo = statusInfo.data.getUnalignedBitString().toBooleanArray();
    }
    // Parse timeStampToken, if present
    if (derValue.data.available() > 0) {
        DerValue timestampToken = derValue.data.getDerValue();
        encodedTsToken = timestampToken.toByteArray();
        tsToken = new PKCS7(encodedTsToken);
        tstInfo = new TimestampToken(tsToken.getContentInfo().getData());
    }
    // Check the format of the timestamp response
    if (this.status == 0 || this.status == 1) {
        if (tsToken == null) {
            throw new TimestampException("Bad encoding for timestamp response: " + "expected a timeStampToken element to be present");
        }
    } else if (tsToken != null) {
        throw new TimestampException("Bad encoding for timestamp response: " + "expected no timeStampToken element to be present");
    }
}

Example 42 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class SimpleValidator method getNetscapeCertTypeBit.

/**
     * Get the value of the specified bit in the Netscape certificate type
     * extension. If the extension is not present at all, we return true.
     */
static boolean getNetscapeCertTypeBit(X509Certificate cert, String type) {
    try {
        NetscapeCertTypeExtension ext;
        if (cert instanceof X509CertImpl) {
            X509CertImpl certImpl = (X509CertImpl) cert;
            ObjectIdentifier oid = OBJID_NETSCAPE_CERT_TYPE;
            ext = (NetscapeCertTypeExtension) certImpl.getExtension(oid);
            if (ext == null) {
                return true;
            }
        } else {
            byte[] extVal = cert.getExtensionValue(OID_NETSCAPE_CERT_TYPE);
            if (extVal == null) {
                return true;
            }
            DerInputStream in = new DerInputStream(extVal);
            byte[] encoded = in.getOctetString();
            encoded = new DerValue(encoded).getUnalignedBitString().toByteArray();
            ext = new NetscapeCertTypeExtension(encoded);
        }
        Boolean val = ext.get(type);
        return val.booleanValue();
    } catch (IOException e) {
        return false;
    }
}

Example 43 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class X400Address method encode.

/**
     * Encode the X400 name into the DerOutputStream.
     *
     * @param out the DER stream to encode the X400Address to.
     * @exception IOException on encoding errors.
     */
public void encode(DerOutputStream out) throws IOException {
    DerValue derValue = new DerValue(nameValue);
    out.putDerValue(derValue);
}

Example 44 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class X509CertSelectorTest method getCertPubKeyAlgOID.

private ObjectIdentifier getCertPubKeyAlgOID(X509Certificate xcert) throws IOException {
    byte[] encodedKey = xcert.getPublicKey().getEncoded();
    DerValue val = new DerValue(encodedKey);
    if (val.tag != DerValue.tag_Sequence) {
        throw new RuntimeException("invalid key format");
    }
    return AlgorithmId.parse(val.data.getDerValue()).getOID();
}

Example 45 with DerValue

use of sun.security.util.DerValue in project jdk8u_jdk by JetBrains.

the class PKCS9Attributes method decode.

/**
     * Decode this set of PKCS9 attributes from the contents of its
     * DER encoding. Ignores unsupported attributes when directed.
     *
     * @param in
     * the contents of the DER encoding of the attribute set.
     *
     * @exception IOException
     * on i/o error, encoding syntax error, unacceptable or
     * unsupported attribute, or duplicate attribute.
     */
private byte[] decode(DerInputStream in) throws IOException {
    DerValue val = in.getDerValue();
    // save the DER encoding with its proper tag byte.
    byte[] derEncoding = val.toByteArray();
    derEncoding[0] = DerValue.tag_SetOf;
    DerInputStream derIn = new DerInputStream(derEncoding);
    DerValue[] derVals = derIn.getSet(3, true);
    PKCS9Attribute attrib;
    ObjectIdentifier oid;
    boolean reuseEncoding = true;
    for (int i = 0; i < derVals.length; i++) {
        try {
            attrib = new PKCS9Attribute(derVals[i]);
        } catch (ParsingException e) {
            if (ignoreUnsupportedAttributes) {
                // cannot reuse supplied DER encoding
                reuseEncoding = false;
                // skip
                continue;
            } else {
                throw e;
            }
        }
        oid = attrib.getOID();
        if (attributes.get(oid) != null)
            throw new IOException("Duplicate PKCS9 attribute: " + oid);
        if (permittedAttributes != null && !permittedAttributes.containsKey(oid))
            throw new IOException("Attribute " + oid + " not permitted in this attribute set");
        attributes.put(oid, attrib);
    }
    return reuseEncoding ? derEncoding : generateDerEncoding();
}