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| author | knowcenter <knowcenter@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-05-18 15:42:55 +0000 |
|---|---|---|
| committer | knowcenter <knowcenter@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-05-18 15:42:55 +0000 |
| commit | 8f2a983cb8e9be9e71e3df04edd00a4bc0673862 (patch) | |
| tree | 141e477bd1086e21f80dba750b6f93036827c280 /src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java | |
| parent | dce5ed9e0a30ed7f03b21a8142029847a1194a2c (diff) | |
| download | pdf-as-3-8f2a983cb8e9be9e71e3df04edd00a4bc0673862.tar.gz pdf-as-3-8f2a983cb8e9be9e71e3df04edd00a4bc0673862.tar.bz2 pdf-as-3-8f2a983cb8e9be9e71e3df04edd00a4bc0673862.zip | |
detached connectors
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@92 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java')
| -rw-r--r-- | src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java new file mode 100644 index 0000000..d1fffb1 --- /dev/null +++ b/src/main/java/at/knowcenter/wag/egov/egiz/sig/connectors/bku/OldEnvelopingBase64BKUConnector.java @@ -0,0 +1,112 @@ +/**
+ *
+ */
+package at.knowcenter.wag.egov.egiz.sig.connectors.bku;
+
+import java.io.UnsupportedEncodingException;
+
+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.tools.CodingHelper;
+import at.knowcenter.wag.egov.egiz.tools.FileHelper;
+
+/**
+ *
+ * <p>
+ * This is the old base64 connector. The difference is in the way the sign
+ * response is parsed and the verify content_xml.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public class OldEnvelopingBase64BKUConnector extends EnvelopedBase64BKUConnector
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(OldEnvelopingBase64BKUConnector.class);
+
+ // TODO implement signing - with old pre 2.7.2 BKUs... not really necessary
+ // though because this connector is only used for verification
+
+ public OldEnvelopingBase64BKUConnector(String profile) throws ConnectorException
+ {
+ super(profile);
+
+ this.environment = new OverriddenEnvironment(profile);
+ }
+
+
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector#computeSignedPropertiesReplace(java.lang.String)
+ */
+ protected String computeSignedPropertiesReplace(String verify_xml)
+ {
+ try
+ {
+ final String ETSI_QUALIFYING_PROPERTIES_START_TAG = "<etsi:QualifyingProperties"; //$NON-NLS-1$
+ final String ETSI_QUALIFYING_PROPERTIES_END_TAG = "</etsi:QualifyingProperties>"; //$NON-NLS-1$
+
+ final int hash_start = verify_xml.indexOf(ETSI_QUALIFYING_PROPERTIES_START_TAG);
+ assert hash_start >= 0;
+ final int hash_end = verify_xml.indexOf(ETSI_QUALIFYING_PROPERTIES_END_TAG, hash_start) + ETSI_QUALIFYING_PROPERTIES_END_TAG.length();
+ assert hash_end - ETSI_QUALIFYING_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:QualifyingProperties 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);
+
+ return sig_prop_hash;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException("Very Strange: UTF-8 character encoding not supported.", e);
+ }
+ }
+
+
+
+ public static class OverriddenEnvironment extends EnvelopedBase64BKUConnector.Environment
+ {
+
+ /**
+ * The configuration key of the verify template.
+ */
+ protected static final String VERIFY_TEMPLATE_KEY = "bku.verify.template.base64old"; //$NON-NLS-1$
+
+ public OverriddenEnvironment(String profile) throws ConnectorException
+ {
+ super(profile);
+
+ SettingsReader settings = null;
+ try
+ {
+ settings = SettingsReader.getInstance();
+ }
+ catch (SettingsException e)
+ {
+ throw new ConnectorException(300, e);
+ }
+
+ 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"); //$NON-NLS-1$
+ }
+
+ }
+ }
+
+}
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