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

Example 31 with DerInputStream

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

the class DSAPublicKey method parseKeyBits.

protected void parseKeyBits() throws InvalidKeyException {
    try {
        DerInputStream in = new DerInputStream(getKey().toByteArray());
        y = in.getBigInteger();
    } catch (IOException e) {
        throw new InvalidKeyException("Invalid key: y value\n" + e.getMessage());
    }
}

Example 32 with DerInputStream

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

the class GSSNameElement method export.

public byte[] export() throws GSSException {
    byte[] nameVal = cStub.exportName(pName);
    // Need to strip off the mech Oid portion of the exported
    // bytes since GSSNameImpl class will subsequently add it.
    int pos = 0;
    if ((nameVal[pos++] != 0x04) || (nameVal[pos++] != 0x01))
        throw new GSSException(GSSException.BAD_NAME);
    int mechOidLen = (((0xFF & nameVal[pos++]) << 8) | (0xFF & nameVal[pos++]));
    ObjectIdentifier temp = null;
    try {
        DerInputStream din = new DerInputStream(nameVal, pos, mechOidLen);
        temp = new ObjectIdentifier(din);
    } catch (IOException e) {
        throw new GSSExceptionImpl(GSSException.BAD_NAME, e);
    }
    Oid mech2 = new Oid(temp.toString());
    assert (mech2.equals(getMechanism()));
    pos += mechOidLen;
    int mechPortionLen = (((0xFF & nameVal[pos++]) << 24) | ((0xFF & nameVal[pos++]) << 16) | ((0xFF & nameVal[pos++]) << 8) | (0xFF & nameVal[pos++]));
    if (mechPortionLen < 0) {
        throw new GSSException(GSSException.BAD_NAME);
    }
    byte[] mechPortion = new byte[mechPortionLen];
    System.arraycopy(nameVal, pos, mechPortion, 0, mechPortionLen);
    return mechPortion;
}

Example 33 with DerInputStream

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

the class PKCS10AttributeReader method main.

public static void main(String[] args) throws Exception {
    // Decode base64 encoded DER file
    byte[] pkcs10Bytes = Base64.getMimeDecoder().decode(ATTRIBS.getBytes());
    HashMap<ObjectIdentifier, Object> RequestStander = new HashMap() {

        {
            put(PKCS9Attribute.CHALLENGE_PASSWORD_OID, "GuessWhoAmI");
            put(PKCS9Attribute.SIGNING_TIME_OID, new Date(861720610000L));
            put(PKCS9Attribute.CONTENT_TYPE_OID, new ObjectIdentifier("1.9.50.51.52"));
        }
    };
    int invalidNum = 0;
    PKCS10Attributes resp = new PKCS10Attributes(new DerInputStream(pkcs10Bytes));
    Enumeration eReq = resp.getElements();
    int numOfAttrs = 0;
    while (eReq.hasMoreElements()) {
        numOfAttrs++;
        PKCS10Attribute attr = (PKCS10Attribute) eReq.nextElement();
        if (RequestStander.containsKey(attr.getAttributeId())) {
            if (RequestStander.get(attr.getAttributeId()).equals(attr.getAttributeValue())) {
                System.out.println(attr.getAttributeId() + " " + attr.getAttributeValue());
            } else {
                invalidNum++;
                System.out.println("< " + attr.getAttributeId() + " " + attr.getAttributeValue());
                System.out.println("< " + attr.getAttributeId() + " " + RequestStander.get(attr.getAttributeId()));
            }
        } else {
            invalidNum++;
            System.out.println("No" + attr.getAttributeId() + "in Certificate Request list");
        }
    }
    if (numOfAttrs != RequestStander.size()) {
        invalidNum++;
        System.out.println("Incorrect number of attributes.");
    }
    System.out.println();
    if (invalidNum > 0) {
        throw new RuntimeException("Attributes Compared with Stander :" + " Failed");
    }
    System.out.println("Attributes Compared with Stander: Pass");
}

Example 34 with DerInputStream

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

the class BigInteger0 method main.

public static void main(String[] args) throws Exception {
    try {
        DerInputStream derin = new DerInputStream(INT_LEN0);
        BigInteger bi = derin.getBigInteger();
        throw new Exception("Succeeded parsing invalid zero length value");
    } catch (IOException e) {
        System.out.println("OK, zero length value rejected.");
    }
    DerInputStream derin = new DerInputStream(INT0);
    BigInteger bi = derin.getBigInteger();
    if (bi.equals(BigInteger.ZERO) == false) {
        throw new Exception("Failed to parse Integer 0");
    }
}

Example 35 with DerInputStream

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

the class DomainComponentEncoding method testDN.

private static void testDN(String dn) throws Exception {
    X500Principal p = new X500Principal(dn);
    byte[] encoded = p.getEncoded();
    // name is a sequence of RDN's
    DerInputStream dis = new DerInputStream(encoded);
    DerValue[] nameseq = dis.getSequence(3);
    boolean passed = false;
    for (int i = 0; i < nameseq.length; i++) {
        // each RDN is a set of AttributeTypeAndValue
        DerInputStream is = new DerInputStream(nameseq[i].toByteArray());
        DerValue[] ava = is.getSet(3);
        for (int j = 0; j < ava.length; j++) {
            ObjectIdentifier oid = ava[j].data.getOID();
            if (oid.equals(X500Name.DOMAIN_COMPONENT_OID)) {
                DerValue value = ava[j].data.getDerValue();
                if (value.getTag() == DerValue.tag_IA5String) {
                    passed = true;
                    break;
                } else {
                    throw new SecurityException("Test failed, expected DOMAIN_COMPONENT tag '" + DerValue.tag_IA5String + "', got '" + value.getTag() + "'");
                }
            }
        }
        if (passed) {
            break;
        }
    }
    if (passed) {
        System.out.println("Test passed");
    } else {
        throw new SecurityException("Test failed");
    }
}