org.wso2.balana.ctx.RequestCtxFactory Java Examples

The following examples show how to use org.wso2.balana.ctx.RequestCtxFactory. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: BalanaPRP.java    From mobi with GNU Affero General Public License v3.0 5 votes vote down vote up 
@Override
public List<BalanaPolicy> findPolicies(Request request) throws ProcessingException, PolicySyntaxException {
    try {
        AbstractRequestCtx requestCtx = RequestCtxFactory.getFactory().getRequestCtx(request.toString());
        EvaluationCtx context = EvaluationCtxFactory.getFactory().getEvaluationCtx(requestCtx, config);
        return findMatchingPolicies(context);
    } catch (ParsingException e) {
        throw new MobiException(e);
    }
}
Example #2
Source File: EntitlementEngine.java    From carbon-identity-framework with Apache License 2.0 4 votes vote down vote up 
/**
 * Evaluates the given XACML request and returns the Response that the EntitlementEngine will
 * hand back to the PEP. PEP needs construct the XACML request before sending it to the
 * EntitlementEngine
 *
 * @param xacmlRequest XACML request as String
 * @return XACML response as String
 * @throws org.wso2.balana.ParsingException                          throws
 * @throws org.wso2.carbon.identity.entitlement.EntitlementException throws
 */

public String evaluate(String xacmlRequest) throws EntitlementException, ParsingException {

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_REQUEST)) {
        log.debug("XACML Request : " + xacmlRequest);
    }

    String xacmlResponse;

    if ((xacmlResponse = (String) getFromCache(xacmlRequest, false)) != null) {
        if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
            log.debug("XACML Response : " + xacmlResponse);
        }
        return xacmlResponse;
    }

    Map<PIPExtension, Properties> extensions = EntitlementServiceComponent.getEntitlementConfig()
            .getExtensions();

    if (extensions != null && !extensions.isEmpty()) {
        PolicyRequestBuilder policyRequestBuilder = new PolicyRequestBuilder();
        Element xacmlRequestElement = policyRequestBuilder.getXacmlRequest(xacmlRequest);
        AbstractRequestCtx requestCtx = RequestCtxFactory.getFactory().
                getRequestCtx(xacmlRequestElement);
        Set<PIPExtension> pipExtensions = extensions.keySet();
        for (PIPExtension pipExtension : pipExtensions) {
            pipExtension.update(requestCtx);
        }
        ResponseCtx responseCtx = pdp.evaluate(requestCtx);
        xacmlResponse = responseCtx.encode();
    } else {
        xacmlResponse = pdp.evaluate(xacmlRequest);
    }

    addToCache(xacmlRequest, xacmlResponse, false);

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
        log.debug("XACML Response : " + xacmlResponse);
    }

    return xacmlResponse;

}
Example #3
Source File: EntitlementEngine.java    From carbon-identity-framework with Apache License 2.0 4 votes vote down vote up 
/**
 * Evaluates the given XACML request and returns the ResponseCtx Response that the EntitlementEngine will
 * hand back to the PEP. PEP needs construct the XACML request before sending it to the
 * EntitlementEngine
 *
 * @param xacmlRequest XACML request as String
 * @return ResponseCtx response
 * @throws org.wso2.balana.ParsingException                          throws
 * @throws org.wso2.carbon.identity.entitlement.EntitlementException throws
 * @throws javax.xml.parsers.ParserConfigurationException            throws
 * @throws org.xml.sax.SAXException                                  throws
 * @throws java.io.IOException                                       throws
 */

public ResponseCtx evaluateReturnResponseCtx(String xacmlRequest) throws EntitlementException, ParsingException,
        ParserConfigurationException, SAXException, IOException {

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_REQUEST)) {
        log.debug("XACML Request : " + xacmlRequest);
    }

    String xacmlResponse;
    ResponseCtx responseCtx;

    if ((xacmlResponse = (String) getFromCache(xacmlRequest, false)) != null) {
        if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
            log.debug("XACML Response : " + xacmlResponse);
        }

        DocumentBuilderFactory documentBuilderFactory = IdentityUtil.getSecuredDocumentBuilderFactory();
        Element node = documentBuilderFactory.newDocumentBuilder().parse
                (new ByteArrayInputStream(xacmlResponse.getBytes())).getDocumentElement();


        return (ResponseCtx.getInstance(node));

    }

    Map<PIPExtension, Properties> extensions = EntitlementServiceComponent.getEntitlementConfig()
            .getExtensions();

    if (extensions != null && !extensions.isEmpty()) {
        PolicyRequestBuilder policyRequestBuilder = new PolicyRequestBuilder();
        Element xacmlRequestElement = policyRequestBuilder.getXacmlRequest(xacmlRequest);
        AbstractRequestCtx requestCtx = RequestCtxFactory.getFactory().
                getRequestCtx(xacmlRequestElement);
        Set<PIPExtension> pipExtensions = extensions.keySet();
        for (PIPExtension pipExtension : pipExtensions) {
            pipExtension.update(requestCtx);
        }
        responseCtx = pdp.evaluate(requestCtx);
    } else {
        responseCtx = pdp.evaluateReturnResponseCtx(xacmlRequest);
    }

    xacmlResponse = responseCtx.encode();

    addToCache(xacmlRequest, xacmlResponse, false);

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
        log.debug("XACML Response : " + xacmlResponse);
    }

    return responseCtx;

}
Example #4
Source File: EntitlementEngine.java    From carbon-identity with Apache License 2.0 4 votes vote down vote up 
/**
 * Evaluates the given XACML request and returns the Response that the EntitlementEngine will
 * hand back to the PEP. PEP needs construct the XACML request before sending it to the
 * EntitlementEngine
 *
 * @param xacmlRequest XACML request as String
 * @return XACML response as String
 * @throws org.wso2.balana.ParsingException                          throws
 * @throws org.wso2.carbon.identity.entitlement.EntitlementException throws
 */

public String evaluate(String xacmlRequest) throws EntitlementException, ParsingException {

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_REQUEST)) {
        log.debug("XACML Request : " + xacmlRequest);
    }

    String xacmlResponse;

    if ((xacmlResponse = getFromCache(xacmlRequest, false)) != null) {
        if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
            log.debug("XACML Response : " + xacmlResponse);
        }
        return xacmlResponse;
    }

    Map<PIPExtension, Properties> extensions = EntitlementServiceComponent.getEntitlementConfig()
            .getExtensions();

    if (extensions != null && !extensions.isEmpty()) {
        PolicyRequestBuilder policyRequestBuilder = new PolicyRequestBuilder();
        Element xacmlRequestElement = policyRequestBuilder.getXacmlRequest(xacmlRequest);
        AbstractRequestCtx requestCtx = RequestCtxFactory.getFactory().
                getRequestCtx(xacmlRequestElement);
        Set<PIPExtension> pipExtensions = extensions.keySet();
        for (PIPExtension pipExtension : pipExtensions) {
            pipExtension.update(requestCtx);
        }
        ResponseCtx responseCtx = pdp.evaluate(requestCtx);
        xacmlResponse = responseCtx.encode();
    } else {
        xacmlResponse = pdp.evaluate(xacmlRequest);
    }

    addToCache(xacmlRequest, xacmlResponse, false);

    if (log.isDebugEnabled() && IdentityUtil.isTokenLoggable(IdentityConstants.IdentityTokens.XACML_RESPONSE)) {
        log.debug("XACML Response : " + xacmlResponse);
    }

    return xacmlResponse;

}