Examples with Mechanism iaik.pkcs.pkcs11.Mechanism used on opensource projects

Example 1 with Mechanism

use of iaik.pkcs.pkcs11.Mechanism in project xipki by xipki.

the class IaikP11Slot method digestKey.

byte[] digestKey(long mechanism, IaikP11Identity identity) throws P11TokenException {
    ParamUtil.requireNonNull("identity", identity);
    assertMechanismSupported(mechanism);
    Key signingKey = identity.getSigningKey();
    if (!(signingKey instanceof SecretKey)) {
        throw new P11TokenException("digestSecretKey could not be applied to non-SecretKey");
    }
    if (LOG.isTraceEnabled()) {
        LOG.debug("digest (init, digestKey, then finish)\n{}", signingKey);
    }
    int digestLen;
    if (PKCS11Constants.CKM_SHA_1 == mechanism) {
        digestLen = 20;
    } else if (PKCS11Constants.CKM_SHA224 == mechanism || PKCS11Constants.CKM_SHA3_224 == mechanism) {
        digestLen = 28;
    } else if (PKCS11Constants.CKM_SHA256 == mechanism || PKCS11Constants.CKM_SHA3_256 == mechanism) {
        digestLen = 32;
    } else if (PKCS11Constants.CKM_SHA384 == mechanism || PKCS11Constants.CKM_SHA3_384 == mechanism) {
        digestLen = 48;
    } else if (PKCS11Constants.CKM_SHA512 == mechanism || PKCS11Constants.CKM_SHA3_512 == mechanism) {
        digestLen = 64;
    } else {
        throw new P11TokenException("unsupported mechnism " + mechanism);
    }
    ConcurrentBagEntry<Session> session0 = borrowSession();
    try {
        Session session = session0.value();
        session.digestInit(Mechanism.get(mechanism));
        session.digestKey((SecretKey) signingKey);
        byte[] digest = new byte[digestLen];
        session.digestFinal(digest, 0, digestLen);
        return digest;
    } catch (TokenException ex) {
        throw new P11TokenException(ex);
    } finally {
        sessions.requite(session0);
    }
}

Example 2 with Mechanism

use of iaik.pkcs.pkcs11.Mechanism in project xipki by xipki.

the class IaikP11Slot method getMechanism.

private static Mechanism getMechanism(long mechanism, P11Params parameters) throws P11TokenException {
    Mechanism ret = Mechanism.get(mechanism);
    if (parameters == null) {
        return ret;
    }
    Params paramObj;
    if (parameters instanceof P11RSAPkcsPssParams) {
        P11RSAPkcsPssParams param = (P11RSAPkcsPssParams) parameters;
        paramObj = new RSAPkcsPssParams(Mechanism.get(param.getHashAlgorithm()), param.getMaskGenerationFunction(), param.getSaltLength());
    } else if (parameters instanceof P11ByteArrayParams) {
        paramObj = new OpaqueParams(((P11ByteArrayParams) parameters).getBytes());
    } else if (parameters instanceof P11IVParams) {
        paramObj = new IVParams(((P11IVParams) parameters).getIV());
    } else {
        throw new P11TokenException("unknown P11Parameters " + parameters.getClass().getName());
    }
    if (paramObj != null) {
        ret.setParams(paramObj);
    }
    return ret;
}

Example 3 with Mechanism

use of iaik.pkcs.pkcs11.Mechanism in project xipki by xipki.

the class IaikP11Slot method refresh0.

@Override
protected P11SlotRefreshResult refresh0() throws P11TokenException {
    Mechanism[] mechanisms;
    try {
        mechanisms = slot.getToken().getMechanismList();
    } catch (TokenException ex) {
        throw new P11TokenException("could not getMechanismList: " + ex.getMessage(), ex);
    }
    P11SlotRefreshResult ret = new P11SlotRefreshResult();
    if (mechanisms != null) {
        for (Mechanism mech : mechanisms) {
            ret.addMechanism(mech.getMechanismCode());
        }
    }
    ConcurrentBagEntry<Session> session = borrowSession();
    try {
        // secret keys
        List<SecretKey> secretKeys = getAllSecretKeyObjects(session.value());
        for (SecretKey secKey : secretKeys) {
            byte[] keyId = secKey.getId().getByteArrayValue();
            if (keyId == null || keyId.length == 0) {
                continue;
            }
            analyseSingleKey(secKey, ret);
        }
        // first get the list of all CA certificates
        List<X509PublicKeyCertificate> p11Certs = getAllCertificateObjects(session.value());
        for (X509PublicKeyCertificate p11Cert : p11Certs) {
            P11ObjectIdentifier objId = new P11ObjectIdentifier(p11Cert.getId().getByteArrayValue(), toString(p11Cert.getLabel()));
            ret.addCertificate(objId, parseCert(p11Cert));
        }
        List<PrivateKey> privKeys = getAllPrivateObjects(session.value());
        for (PrivateKey privKey : privKeys) {
            byte[] keyId = privKey.getId().getByteArrayValue();
            if (keyId == null || keyId.length == 0) {
                break;
            }
            try {
                analyseSingleKey(session.value(), privKey, ret);
            } catch (XiSecurityException ex) {
                LogUtil.error(LOG, ex, "XiSecurityException while initializing private key " + "with id " + hex(keyId));
                continue;
            } catch (Throwable th) {
                String label = "";
                if (privKey.getLabel() != null) {
                    label = new String(privKey.getLabel().getCharArrayValue());
                }
                LOG.error("unexpected exception while initializing private key with id " + hex(keyId) + " and label " + label, th);
                continue;
            }
        }
        return ret;
    } finally {
        sessions.requite(session);
    }
}

Example 4 with Mechanism

use of iaik.pkcs.pkcs11.Mechanism in project xipki by xipki.

the class IaikP11Slot method generateSecretKey0.

@Override
protected P11Identity generateSecretKey0(long keyType, int keysize, String label, P11NewKeyControl control) throws P11TokenException {
    if (keysize % 8 != 0) {
        throw new IllegalArgumentException("keysize is not multiple of 8: " + keysize);
    }
    long mech;
    if (PKCS11Constants.CKK_AES == keyType) {
        mech = PKCS11Constants.CKM_AES_KEY_GEN;
    } else if (PKCS11Constants.CKK_DES3 == keyType) {
        mech = PKCS11Constants.CKM_DES3_KEY_GEN;
    } else if (PKCS11Constants.CKK_GENERIC_SECRET == keyType) {
        mech = PKCS11Constants.CKM_GENERIC_SECRET_KEY_GEN;
    } else if (PKCS11Constants.CKK_SHA_1_HMAC == keyType || PKCS11Constants.CKK_SHA224_HMAC == keyType || PKCS11Constants.CKK_SHA256_HMAC == keyType || PKCS11Constants.CKK_SHA384_HMAC == keyType || PKCS11Constants.CKK_SHA512_HMAC == keyType || PKCS11Constants.CKK_SHA3_224_HMAC == keyType || PKCS11Constants.CKK_SHA3_256_HMAC == keyType || PKCS11Constants.CKK_SHA3_384_HMAC == keyType || PKCS11Constants.CKK_SHA3_512_HMAC == keyType) {
        mech = PKCS11Constants.CKM_GENERIC_SECRET_KEY_GEN;
    } else {
        throw new IllegalArgumentException("unsupported key type 0x" + Functions.toFullHex((int) keyType));
    }
    assertMechanismSupported(mech);
    ValuedSecretKey template = new ValuedSecretKey(keyType);
    template.getToken().setBooleanValue(true);
    template.getLabel().setCharArrayValue(label.toCharArray());
    template.getSign().setBooleanValue(true);
    template.getSensitive().setBooleanValue(true);
    template.getExtractable().setBooleanValue(control.isExtractable());
    template.getValueLen().setLongValue((long) (keysize / 8));
    Mechanism mechanism = Mechanism.get(mech);
    SecretKey key;
    Session session = borrowWritableSession();
    try {
        if (labelExists(session, label)) {
            throw new IllegalArgumentException("label " + label + " exists, please specify another one");
        }
        byte[] id = generateKeyId(session);
        template.getId().setByteArrayValue(id);
        try {
            key = (SecretKey) session.generateKey(mechanism, template);
        } catch (TokenException ex) {
            throw new P11TokenException("could not generate generic secret key using " + mechanism.getName(), ex);
        }
        P11ObjectIdentifier objId = new P11ObjectIdentifier(id, label);
        P11EntityIdentifier entityId = new P11EntityIdentifier(slotId, objId);
        return new IaikP11Identity(this, entityId, key);
    } finally {
        returnWritableSession(session);
    }
}

Example 5 with Mechanism

use of iaik.pkcs.pkcs11.Mechanism in project xipki by xipki.

the class IaikP11Slot method sign.

byte[] sign(long mechanism, P11Params parameters, byte[] content, IaikP11Identity identity) throws P11TokenException {
    ParamUtil.requireNonNull("content", content);
    assertMechanismSupported(mechanism);
    int len = content.length;
    int expectedSignatureLen;
    if (mechanism == PKCS11Constants.CKM_SHA_1_HMAC) {
        expectedSignatureLen = 20;
    } else if (mechanism == PKCS11Constants.CKM_SHA224_HMAC || mechanism == PKCS11Constants.CKM_SHA3_224) {
        expectedSignatureLen = 28;
    } else if (mechanism == PKCS11Constants.CKM_SHA256_HMAC || mechanism == PKCS11Constants.CKM_SHA3_256) {
        expectedSignatureLen = 32;
    } else if (mechanism == PKCS11Constants.CKM_SHA384_HMAC || mechanism == PKCS11Constants.CKM_SHA3_384) {
        expectedSignatureLen = 48;
    } else if (mechanism == PKCS11Constants.CKM_SHA512_HMAC || mechanism == PKCS11Constants.CKM_SHA3_512) {
        expectedSignatureLen = 64;
    } else if (mechanism == PKCS11Constants.CKM_VENDOR_SM2 || mechanism == PKCS11Constants.CKM_VENDOR_SM2_SM3) {
        expectedSignatureLen = 32;
    } else {
        expectedSignatureLen = identity.getExpectedSignatureLen();
    }
    ConcurrentBagEntry<Session> session0 = borrowSession();
    try {
        Session session = session0.value();
        if (len <= maxMessageSize) {
            return singleSign(session, mechanism, parameters, content, identity);
        }
        Key signingKey = identity.getSigningKey();
        Mechanism mechanismObj = getMechanism(mechanism, parameters);
        if (LOG.isTraceEnabled()) {
            LOG.debug("sign (init, update, then finish) with private key:\n{}", signingKey);
        }
        session.signInit(mechanismObj, signingKey);
        for (int i = 0; i < len; i += maxMessageSize) {
            int blockLen = Math.min(maxMessageSize, len - i);
            // byte[] block = new byte[blockLen];
            // System.arraycopy(content, i, block, 0, blockLen);
            session.signUpdate(content, i, blockLen);
        }
        return session.signFinal(expectedSignatureLen);
    } catch (TokenException ex) {
        throw new P11TokenException(ex);
    } finally {
        sessions.requite(session0);
    }
}