diff options
Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedMultipartBKUConnector.java')
-rw-r--r-- | src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedMultipartBKUConnector.java | 661 |
1 files changed, 0 insertions, 661 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedMultipartBKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedMultipartBKUConnector.java deleted file mode 100644 index 68ff62e..0000000 --- a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/DetachedMultipartBKUConnector.java +++ /dev/null @@ -1,661 +0,0 @@ -/**
- *
- */
-package at.knowcenter.wag.egov.egiz.sig.connectors.bku;
-
-import java.security.cert.X509Certificate;
-import java.util.Properties;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
-import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
-import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
-import at.knowcenter.wag.egov.egiz.sig.SignatureData;
-import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
-import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
-import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
-import at.knowcenter.wag.egov.egiz.sig.connectors.TemplateReplaces;
-import at.knowcenter.wag.egov.egiz.sig.sigid.DetachedIdFormatter;
-import at.knowcenter.wag.egov.egiz.tools.CodingHelper;
-import at.knowcenter.wag.egov.egiz.tools.FileHelper;
-
-/**
- * Connects to the BKU using the detached multipart/formdata requests.
- *
- * <p>
- * This feature is available since BKU version 2.7.4.
- * </p>
- *
- * @author wprinz
- */
-public class DetachedMultipartBKUConnector implements Connector
-{
- /**
- * The log.
- */
- private static Log log = LogFactory.getLog(DetachedMultipartBKUConnector.class);
-
- /**
- * The environemnt configuration of this connector containing templates and
- * other configurable elements.
- */
- protected Environment environment = null;
-
- /**
- * Constructor that builds the configuration environment for this connector
- * according to the given profile.
- *
- * <p>
- * If confuguration parameters are not defined on that profile, the default
- * parameters defined in the configuration are used.
- * </p>
- *
- * @param profile
- * The profile from which the Environment should be assembled.
- * @throws ConnectorException
- * f.e.
- */
- public DetachedMultipartBKUConnector(String profile) throws ConnectorException
- {
- this.environment = new Environment(profile);
- }
-
- /**
- * Prepares the sign request xml to be sent using the sign request template.
- *
- * @param data
- * The SignatureData.
- * @return Returns the sign request xml to be sent.
- * @throws ConnectorException
- * f.e.
- */
- protected String prepareSignRequestDetached(SignatureData data) throws ConnectorException
- {
- log.debug("prepareSignRequestDetached:"); //$NON-NLS-1$
-
- String sign_request_template = this.environment.getSignRequestTemplate();
-
- String sign_keybox_identifier = this.environment.getSignKeyboxIdentifier();
- String mime_type = data.getMimeType();
- if (log.isDebugEnabled())
- {
- log.debug("sign keybox identifier = " + sign_keybox_identifier); //$NON-NLS-1$
- log.debug("mime type = " + mime_type); //$NON-NLS-1$
- }
-
- String sign_request_xml = sign_request_template.replaceFirst(TemplateReplaces.KEYBOX_IDENTIFIER_REPLACE, sign_keybox_identifier);
- sign_request_xml = sign_request_xml.replaceFirst(TemplateReplaces.MIME_TYPE_REPLACE, mime_type);
-
- log.debug("prepareSignRequestDetached finished."); //$NON-NLS-1$
- return sign_request_xml;
- }
-
- /**
- * Analyzes the sign response xml and extracts the signature data.
- *
- * @param response_properties
- * The response properties containing the response String and
- * transport related information.
- * @return Returns the extracted data encapsulated in a SignatureObject.
- * @throws ConnectorException
- * f.e.
- */
- public SignSignatureObject analyzeSignResponse(Properties response_properties) throws ConnectorException
- {
- log.debug("analyzeSignResponse:"); //$NON-NLS-1$
-
- String response_string = response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
-
- BKUHelper.checkResponseForError(response_string);
-
- SignSignatureObject so = BKUHelper.parseCreateXMLResponse(response_string, new DetachedIdFormatter());
-
- log.debug("analyzeSignResponse finished."); //$NON-NLS-1$
- return so;
- }
-
-
-
-
-
- public static String[] parseSigIds(String sig_ids)
- {
- if (sig_ids == null || sig_ids.length() == 0)
- {
- return null;
- }
-
- // int index = sig_ids.indexOf(PdfAS.IDS);
- // if (index < 0)
- // {
- // return null;
- // }
- // sig_ids = sig_ids.substring(index + PdfAS.IDS.length());
- //
- // if (sig_ids == null || sig_ids.length() == 0)
- // {
- // return null;
- // }
-
- String[] ids_str = sig_ids.split("@");
-
- String etsi_string = null;
- if (ids_str.length == 3)
- {
- etsi_string = ids_str[0];
- String[] rest_ids = new String[] { ids_str[1], ids_str[2] };
- ids_str = rest_ids;
- }
-
- String base = ids_str[0];
- String[] ids = ids_str[1].split("-");
- String[] real_ids = new String[6]; // the last one contains the etsi string
- real_ids[0] = base + "-" + ids[0];
- real_ids[1] = "0-" + base + "-" + ids[1];
- real_ids[2] = "0-" + base + "-" + ids[2];
- real_ids[3] = "0-" + base + "-" + ids[3];
- real_ids[4] = "0-" + base + "-" + ids[4];
- real_ids[5] = etsi_string;
-
- if (log.isDebugEnabled())
- {
- for (int id_idx = 0; id_idx < real_ids.length; id_idx++)
- {
- log.debug("real_ids[" + id_idx + "] = " + real_ids[id_idx]);
- }
- }
-
- return real_ids;
- }
-
- /**
- * Sends the request and data to the given URL.
- *
- * <p>
- * This method mainly handles communication exceptions. The actual send work
- * is done by doPostRequestMultipart.
- * </p>
- *
- * @see BKUPostConnection#doPostRequestMultipart(String, String,
- * SignatureData)
- *
- * @param url
- * The URL to send the request to.
- * @param request_string
- * The request XML.
- * @param data
- * The data.
- * @return Returns the response properties containing among others the
- * response XML.
- * @throws ConnectorException
- * f.e.
- */
- protected Properties sendRequest(String url, String request_string,
- SignatureData data) throws ConnectorException
- {
- try
- {
- Properties response_properties = BKUPostConnection.doPostRequestMultipart(url, request_string, data);
- return response_properties;
- }
- catch (Exception e)
- {
- ConnectorException se = new ConnectorException(320, e);
- throw se;
- }
- }
-
- /**
- * Performs a sign.
- *
- * @param data
- * The data to be signed.
- * @return Returns the signature object containing the signature data.
- * @throws ConnectorException
- * f.e.
- */
- public SignSignatureObject doSign(SignatureData data) throws ConnectorException
- {
- log.debug("doSign:"); //$NON-NLS-1$
-
- String sign_request_xml = prepareSignRequestDetached(data);
- log.debug("sign_request_xml = " + sign_request_xml); //$NON-NLS-1$
-
- String url = this.environment.getSignURL();
- Properties response_properties = sendRequest(url, sign_request_xml, data);
-
- SignSignatureObject sso = analyzeSignResponse(response_properties);
-
- // TODO this could be made more generic
- sso.response_properties = response_properties;
-
- log.debug("doSign finished."); //$NON-NLS-1$
- return sso;
- }
-
- /**
- * Performs a verification.
- *
- * @param data
- * The data to be verified.
- * @param so
- * The signature object with the signature information.
- * @return Returns the SignatureResponse with the result of the verification.
- * @throws ConnectorException
- * f.e.
- */
- public SignatureResponse doVerify(SignatureData data, SignSignatureObject so) throws ConnectorException
- {
- log.debug("doVerify:"); //$NON-NLS-1$
-
- String verify_request_xml = prepareVerifyRequestDetached(data, so);
- log.debug("verify_request_xml = " + verify_request_xml); //$NON-NLS-1$
-
- // TODO debug
- // try
- // {
- // FileOutputStream fos = new
- // FileOutputStream("C:\\wprinz\\Filer\\egiz2\\verify_request.utf8.xml");
- // //$NON-NLS-1$
- // fos.write(verify_request_xml.getBytes("UTF-8")); //$NON-NLS-1$
- // fos.close();
- // }
- // catch (Exception e)
- // {
- // log.error(e);
- // }
-
- String url = this.environment.getVerifyURL();
- Properties response_properties = sendRequest(url, verify_request_xml, data);
-
- SignatureResponse signature_response = analyzeVerifyResponse(response_properties);
-
- log.debug("doVerify finished."); //$NON-NLS-1$
- return signature_response;
- }
-
- /**
- * Prepares the verify request xml to be sent using the verify request
- * template.
- *
- * @param data
- * The SignatureData.
- * @param so
- * The signature information object.
- * @return Returns the verify request xml to be sent.
- * @throws ConnectorException
- * f.e.
- */
- public String prepareVerifyRequestDetached(SignatureData data,
- SignSignatureObject so) throws ConnectorException
- {
- String verify_request_template = this.environment.getVerifyRequestTemplate();
-
- String xml_content = null;
- // TODO implement MOA
- // if (sigObject.isMOASigned())
- // {
- // MOAConnector moa_conn = new MOAConnector();
- // // get the MOA-template
- // verify_template_str = moa_conn.getVerifyTemplate(normalizedText,
- // sigObject);
- // }
- // else
- // {
- // get the BKU-template
- xml_content = prepareXMLContent(data, so);
- // }
-
- String verify_request_xml = verify_request_template.replaceFirst(TemplateReplaces.XML_CONTENT_REPLACE, xml_content);
-
- return verify_request_xml;
- }
-
- /**
- * Prepares the XML content the holds the actual signature data.
- *
- * <p>
- * This strongly rebuilds the XML content as retuned from a sign request.
- * </p>
- *
- * @param data
- * The data.
- * @param so
- * The signature object containing the signature information.
- * @return Returns the XML content.
- * @throws ConnectorException
- * f.e.
- */
- public String prepareXMLContent(SignatureData data, SignSignatureObject so) throws ConnectorException
- {
- log.debug("prepareXMLContent:"); //$NON-NLS-1$
- try
- {
-
- String verify_template = this.environment.getVerifyTemplate();
-
- String ids_string = so.getSigID();
- String[] ids = SignatureObject.parseSigIds(ids_string);
-
- X509Certificate cert = so.getX509Certificate();
- String cert_alg = this.environment.getCertAlgEcdsa();
- if (cert.getPublicKey().getAlgorithm().indexOf("RSA") >= 0) //$NON-NLS-1$
- {
- cert_alg = this.environment.getCertAlgRsa();
- }
-
- // cert alg replace
- String verify_xml = verify_template.replaceFirst(TemplateReplaces.CERT_ALG_REPLACE, cert_alg);
-
- // data digest replace
- {
- byte[] data_value = data.getData();
- byte[] data_value_hash = CodingHelper.buildDigest(data_value);
- String object_data_hash = CodingHelper.encodeBase64(data_value_hash);
-
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.DIGEST_VALUE_SIGNED_DATA_REPLACE, object_data_hash);
- }
-
- // SIG id replaces
- verify_xml = verify_xml.replaceAll(TemplateReplaces.SIG_DATA_REF_REPLACE, ids[1]);
- verify_xml = verify_xml.replaceAll(TemplateReplaces.ETSI_DATA_REF_REPLACE, ids[3]);
- verify_xml = verify_xml.replaceAll(TemplateReplaces.SIG_DATA_OBJ_URI_REPLACE, ids[2]);
-
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.SIGNATURE_VALUE_REPLACE, so.getSignatureValue());
-
- // X.509 Certificate replace
- byte[] der = cert.getEncoded();
- byte[] cert_hash = CodingHelper.buildDigest(der);
- String certDigest = CodingHelper.encodeBase64(cert_hash);
- String x509_cert_string = CodingHelper.encodeBase64(der);
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.X509_CERTIFICATE_REPLACE, x509_cert_string);
-
- // Qualified Properties replaces
- verify_xml = verify_xml.replaceAll(TemplateReplaces.ETSI_DATA_OBJ_URI_REPLACE, ids[4]);
- verify_xml = verify_xml.replaceAll(TemplateReplaces.SIG_ID_REPLACE, ids[0]);
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.SIGNING_TIME_REPLACE, so.getDate());
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.DIGEST_VALUE_CERTIFICATE_REPLACE, certDigest);
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.X509_ISSUER_NAME_REPLACE, so.getIssuer());
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.X509_SERIAL_NUMBER_REPLACE, so.getSerialNumber());
- // SigDataRefReplace already done above
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.MIME_TYPE_REPLACE, data.getMimeType());
-
- // Signed Properties hash
- {
- final String ETSI_SIGNED_PROPERTIES_START_TAG = "<etsi:SignedProperties"; //$NON-NLS-1$
- final String ETSI_SIGNED_PROPERTIES_END_TAG = "</etsi:SignedProperties>"; //$NON-NLS-1$
-
- final int hash_start = verify_xml.indexOf(ETSI_SIGNED_PROPERTIES_START_TAG);
- assert hash_start >= 0;
- final int hash_end = verify_xml.indexOf(ETSI_SIGNED_PROPERTIES_END_TAG, hash_start) + ETSI_SIGNED_PROPERTIES_END_TAG.length();
- assert hash_end - ETSI_SIGNED_PROPERTIES_END_TAG.length() >= 0;
- assert hash_end > hash_start;
-
- final String string_to_be_hashed = verify_xml.substring(hash_start, hash_end);
- log.debug("etsi:SignedProperties string to be hashed: " + string_to_be_hashed); //$NON-NLS-1$
-
- final byte[] bytes_to_be_hashed = string_to_be_hashed.getBytes("UTF-8"); //$NON-NLS-1$
- byte[] sig_prop_code = CodingHelper.buildDigest(bytes_to_be_hashed);
- String sig_prop_hash = CodingHelper.encodeBase64(sig_prop_code);
-
- verify_xml = verify_xml.replaceFirst(TemplateReplaces.DIGEST_VALUE_SIGNED_PROPERTIES_REPLACE, sig_prop_hash);
- }
-
- log.debug("prepareXMLContent finished."); //$NON-NLS-1$
- return verify_xml;
- }
- catch (Exception e)
- {
- log.debug(e);
- throw new ConnectorException(310, e);
- }
- }
-
- /**
- * Analyzes the verify response string.
- *
- * @param response_properties
- * The response properties containing the response XML.
- * @return Returns the SignatureResponse containing the verification result.
- * @throws ConnectorException
- * f.e.
- */
- public SignatureResponse analyzeVerifyResponse(Properties response_properties) throws ConnectorException
- {
- log.debug("analyzeVerifyResponse:"); //$NON-NLS-1$
-
- String response_string = response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
-
- BKUHelper.checkResponseForError(response_string);
-
- SignatureResponse signature_response = BKUHelper.parseVerifyXMLResponse(response_string);
-
- log.debug("analyzeVerifyResponse finished."); //$NON-NLS-1$
- return signature_response;
- }
-
-
- /**
- * Holds environment configuration information like templates.
- *
- * @author wprinz
- */
- public static class Environment
- {
- /**
- * The configuration key of the sign keybox identifier.
- */
- protected static final String SIGN_KEYBOX_IDENTIFIER_KEY = "bku.sign.KeyboxIdentifier"; //$NON-NLS-1$
-
- /**
- * The configuration key of the sign request template.
- */
- protected static final String SIGN_REQUEST_TEMPLATE_KEY = "bku.sign.request.detached"; //$NON-NLS-1$
-
- /**
- * The configuration key of the sign URL.
- */
- protected static final String SIGN_URL_KEY = "bku.sign.url"; //$NON-NLS-1$
-
- /**
- * The configuration key of the verify request template.
- */
- protected static final String VERIFY_REQUEST_TEMPLATE_KEY = "bku.verify.request.detached"; //$NON-NLS-1$
-
- /**
- * The configuration key of the verify template.
- */
- protected static final String VERIFY_TEMPLATE_KEY = "bku.verify.template.detached"; //$NON-NLS-1$
-
- /**
- * The configuration key of the verify URL.
- */
- protected static final String VERIFY_URL_KEY = "bku.verify.url"; //$NON-NLS-1$
-
- /**
- * The configuration key for the ECDSA cert alg property.
- */
- protected static final String ECDSA_CERT_ALG_KEY = "cert.alg.ecdsa"; //$NON-NLS-1$
-
- /**
- * The configuration key for the RSA cert alg property.
- */
- protected static final String RSA_CERT_ALG_KEY = "cert.alg.rsa"; //$NON-NLS-1$
-
- protected String sign_keybox_identifier = null;
-
- protected String sign_request_template = null;
-
- protected String sign_url = null;
-
- protected String verify_request_template = null;
-
- protected String verify_template = null;
-
- protected String verify_url = null;
-
- protected String cert_alg_ecdsa = null;
-
- protected String cert_alg_rsa = null;
-
- /**
- * Initializes the environment with a given profile.
- *
- * @param profile
- * The configuration profile.
- * @throws ConnectorException
- * f.e.
- */
- public Environment(String profile) throws ConnectorException
- {
- SettingsReader settings = null;
- try
- {
- settings = SettingsReader.getInstance();
- }
- catch (SettingsException e)
- {
- throw new ConnectorException(300, e);
- }
-
- this.sign_keybox_identifier = getConnectorValueFromProfile(settings, profile, SIGN_KEYBOX_IDENTIFIER_KEY);
-
- String sign_request_filename = getConnectorValueFromProfile(settings, profile, SIGN_REQUEST_TEMPLATE_KEY);
- this.sign_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(sign_request_filename));
- if (this.sign_request_template == null)
- {
- throw new ConnectorException(300, "Can not read the create xml request template"); //$NON-NLS-1$
- }
-
- this.sign_url = getConnectorValueFromProfile(settings, profile, SIGN_URL_KEY);
-
- String verify_request_filename = getConnectorValueFromProfile(settings, profile, VERIFY_REQUEST_TEMPLATE_KEY);
- this.verify_request_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_request_filename));
- if (this.verify_request_template == null)
- {
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify xml request template"); //$NON-NLS-1$
- }
-
- String verify_filename = getConnectorValueFromProfile(settings, profile, VERIFY_TEMPLATE_KEY);
- this.verify_template = FileHelper.readFromFile(SettingsReader.relocateFile(verify_filename));
- if (this.verify_template == null)
- {
- // TODO make this a settings exception
- throw new ConnectorException(300, "Can not read the verify template"); //$NON-NLS-1$
- }
-
- this.verify_url = getConnectorValueFromProfile(settings, profile, VERIFY_URL_KEY);
-
- this.cert_alg_ecdsa = settings.getValueFromKey(ECDSA_CERT_ALG_KEY);
-
- this.cert_alg_rsa = settings.getValueFromKey(RSA_CERT_ALG_KEY);
-
- }
-
- /**
- * Returns the sign keybox identifier.
- *
- * @return Returns the sign keybox identifier.
- */
- public String getSignKeyboxIdentifier()
- {
- return this.sign_keybox_identifier;
- }
-
- /**
- * Returns the sign request template.
- *
- * @return Returns the sign request template.
- */
- public String getSignRequestTemplate()
- {
- return this.sign_request_template;
- }
-
- /**
- * Returns the sign URL.
- *
- * @return Returns the sign URL.
- */
- public String getSignURL()
- {
- return this.sign_url;
- }
-
- /**
- * Returns the verify request template.
- *
- * @return Returns the verify request template.
- */
- public String getVerifyRequestTemplate()
- {
- return this.verify_request_template;
- }
-
- /**
- * Returns the verify template.
- *
- * @return Returns the verify template.
- */
- public String getVerifyTemplate()
- {
- return this.verify_template;
- }
-
- /**
- * Returns the verify URL.
- *
- * @return Returns the verify URL.
- */
- public String getVerifyURL()
- {
- return this.verify_url;
- }
-
- /**
- * Returns the ecdsa cert alg property.
- *
- * @return Returns the ecdsa cert alg property.
- */
- public String getCertAlgEcdsa()
- {
- return this.cert_alg_ecdsa;
- }
-
- /**
- * Returns the rsa cert alg property.
- *
- * @return Returns the rsa cert alg property.
- */
- public String getCertAlgRsa()
- {
- return this.cert_alg_rsa;
- }
-
- /**
- * Reads the configuration entry given by the key, first from the given
- * profile, if not found from the defaults.
- *
- * @param settings
- * The settings.
- * @param profile
- * The profile.
- * @param key
- * The configuration key.
- * @return Returns the configuration entry.
- */
- public static String getConnectorValueFromProfile(SettingsReader settings,
- String profile, String key)
- {
- String value = settings.getValueFromKey("sig_obj." + profile + "." + key); //$NON-NLS-1$//$NON-NLS-2$
- if (value == null)
- {
- value = settings.getValueFromKey(key);
- }
- return value;
- }
- }
-}
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