Examples with CK_ATTRIBUTE org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE used on opensource projects

Example 1 with CK_ATTRIBUTE

use of org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE in project open-ecard by ecsec.

the class MwSession method getCertificates.

/**
 * Returns all Certificates from the Token of the selected Session
 *
 * @return List of certificates.
 * @throws CryptokiException
 */
public List<MwCertificate> getCertificates() throws CryptokiException {
    NativeLongByReference temp = new NativeLongByReference(new NativeLong(CryptokiLibrary.CKO_CERTIFICATE, true));
    CK_ATTRIBUTE pTemplate = new CK_ATTRIBUTE();
    pTemplate.setType(CKA_CLASS);
    pTemplate.setPValue(temp.getPointer());
    pTemplate.setUlValueLen(new NativeLong(NativeLong.SIZE));
    List<Long> res = findObjects(pTemplate);
    List<MwCertificate> cerList = new ArrayList<>();
    for (long l : res) {
        try {
            cerList.add(new MwCertificate(l, mw, this));
        } catch (CryptokiException ex) {
            LOG.warn("Skipping certificate due to error.", ex);
        }
    }
    return cerList;
}

Example 2 with CK_ATTRIBUTE

use of org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE in project open-ecard by ecsec.

the class MwSession method getData.

/**
 * Returns all Data Objects from the Token of the selected Session
 *
 * @return List of data objects.
 * @throws CryptokiException
 */
public List<MwData> getData() throws CryptokiException {
    NativeLongByReference temp = new NativeLongByReference(new NativeLong(CryptokiLibrary.CKO_DATA, true));
    CK_ATTRIBUTE pTemplate = new CK_ATTRIBUTE();
    pTemplate.setType(CKA_CLASS);
    pTemplate.setPValue(temp.getPointer());
    pTemplate.setUlValueLen(new NativeLong(NativeLong.SIZE));
    List<Long> res = findObjects(pTemplate);
    List<MwData> dataList = new ArrayList<>();
    for (long l : res) {
        try {
            dataList.add(new MwData(l, mw, this));
        } catch (CryptokiException ex) {
            LOG.warn("Skipping data object due to error.", ex);
        }
    }
    return dataList;
}

Example 3 with CK_ATTRIBUTE

use of org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE in project open-ecard by ecsec.

the class MwSession method getPublicKeys.

/**
 * Returns all Public Keys from the Token of the selected Session
 *
 * @return List public keys.
 * @throws CryptokiException
 */
public List<MwPublicKey> getPublicKeys() throws CryptokiException {
    List<MwPublicKey> keyList = new ArrayList<>();
    NativeLongByReference temp = new NativeLongByReference(new NativeLong(CryptokiLibrary.CKO_PUBLIC_KEY, true));
    CK_ATTRIBUTE pTemplate = new CK_ATTRIBUTE();
    pTemplate.setType(CKA_CLASS);
    pTemplate.setPValue(temp.getPointer());
    pTemplate.setUlValueLen(new NativeLong(NativeLong.SIZE));
    List<Long> res = findObjects(pTemplate);
    for (long l : res) {
        try {
            keyList.add(new MwPublicKey(l, mw, this));
        } catch (CryptokiException ex) {
            LOG.warn("Skipping public key due to error.", ex);
        }
    }
    return keyList;
}

Example 4 with CK_ATTRIBUTE

use of org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE in project open-ecard by ecsec.

the class MwSession method getPrivateKeys.

/**
 * Returns all Private Keys from the Token of the selected Session
 *
 * @return List of private keys.
 * @throws CryptokiException
 */
public List<MwPrivateKey> getPrivateKeys() throws CryptokiException {
    LOG.debug("Trying to get private key objects from middleware.");
    NativeLong privkey = new NativeLong(CryptokiLibrary.CKO_PRIVATE_KEY, true);
    NativeLongByReference temp = new NativeLongByReference(privkey);
    CK_ATTRIBUTE pTemplate = new CK_ATTRIBUTE();
    pTemplate.setType(CKA_CLASS);
    pTemplate.setPValue(temp.getPointer());
    pTemplate.setUlValueLen(new NativeLong(NativeLong.SIZE));
    List<Long> res = findObjects(pTemplate);
    List<MwPrivateKey> keyList = new ArrayList<>();
    for (long l : res) {
        try {
            MwPrivateKey key = new MwPrivateKey(l, mw, this);
            LOG.debug("Found private key {} (handle={}).", key, l);
            keyList.add(key);
        } catch (CryptokiException ex) {
            LOG.warn("Skipping private key due to error.", ex);
        }
    }
    return keyList;
}

Example 5 with CK_ATTRIBUTE

use of org.openecard.mdlw.sal.cryptoki.CK_ATTRIBUTE in project open-ecard by ecsec.

the class MiddleWareWrapper method getAttributeValues.

public List<CkAttribute> getAttributeValues(long hSession, long hObject, long... types) throws CryptokiException {
    CK_ATTRIBUTE baseAttr = new CK_ATTRIBUTE();
    CK_ATTRIBUTE[] attrs = (CK_ATTRIBUTE[]) baseAttr.toArray(types.length);
    for (int i = 0; i < types.length; i++) {
        CK_ATTRIBUTE attr = attrs[i];
        attr.setType(new NativeLong(types[i]));
        attr.setPValue(Pointer.NULL);
        attr.setUlValueLen(new NativeLong(0));
    }
    try (LockedObject lo = lockInternal()) {
        // determine size of data to read and allocate space
        check("C_GetAttributeValue", lib.C_GetAttributeValue(new NativeLong(hSession), new NativeLong(hObject), baseAttr, new NativeLong(attrs.length)));
        for (CK_ATTRIBUTE next : attrs) {
            long valueLen = next.getUlValueLen().longValue();
            if (valueLen > 0) {
                Memory newMem = new Memory(valueLen);
                next.setPValue(newMem);
            }
        }
        // read attributes
        check("C_GetAttributeValue", lib.C_GetAttributeValue(new NativeLong(hSession), new NativeLong(hObject), baseAttr, new NativeLong(attrs.length)));
        ArrayList<CkAttribute> result = new ArrayList<>();
        for (CK_ATTRIBUTE next : attrs) {
            CkAttribute resultAttr = new CkAttribute(next.getPValue(), next.getUlValueLen());
            result.add(resultAttr);
        }
        return result;
    } catch (InterruptedException ex) {
        throw new IllegalStateException("Failed to release lock for middleware access.");
    }
}