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| author | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2006-12-13 10:31:02 +0000 |
|---|---|---|
| committer | tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2006-12-13 10:31:02 +0000 |
| commit | c9f44ea347a9d7a1c1372693bffcfa3901c48dc4 (patch) | |
| tree | ca53d9f2bc3cd5fa12cfeff86060912b29debb79 /src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java | |
| parent | 5831b59334060bd49739c1c49365da16cff49c96 (diff) | |
| download | pdf-as-3-c9f44ea347a9d7a1c1372693bffcfa3901c48dc4.tar.gz pdf-as-3-c9f44ea347a9d7a1c1372693bffcfa3901c48dc4.tar.bz2 pdf-as-3-c9f44ea347a9d7a1c1372693bffcfa3901c48dc4.zip | |
LDAP support added
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@17 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java')
| -rw-r--r-- | src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java b/src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java new file mode 100644 index 0000000..96409f6 --- /dev/null +++ b/src/main/java/at/knowcenter/wag/egov/egiz/ldap/api/LDAPAPIImpl.java @@ -0,0 +1,106 @@ +package at.knowcenter.wag.egov.egiz.ldap.api;
+
+import iaik.utils.Util;
+import iaik.x509.X509Certificate;
+
+import java.math.BigInteger;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+import at.knowcenter.wag.egov.egiz.ldap.client.LDAPClient;
+import at.knowcenter.wag.egov.egiz.ldap.client.LDAPClientFactory;
+import at.knowcenter.wag.egov.egiz.ldap.client.LDAPException;
+import at.knowcenter.wag.egov.egiz.ldap.client.LDAPMapping;
+import at.knowcenter.wag.egov.egiz.sig.LDAPAPI;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.tools.Normalizer;
+
+/**
+ * @author <a href="mailto:thomas.knall@iaik.tugraz.at">Thomas Knall</a>
+ */
+public class LDAPAPIImpl implements LDAPAPI {
+
+ private final Logger log = Logger.getLogger(getClass());
+
+ /**
+ * Prefix for specific entry in config properties file.
+ */
+ private static final String PROP_LDAP_PREFIX = "ldap_mapping";
+ private static final String PROP_ISSUER_NAME_POSTFIX = "issuer_name";
+ private static final String PROP_LDAP_URL_POSTFIX = "url";
+ private static final String PROP_SERIAL_ATTR_POSTFIX = "serial_attr";
+
+ private static final String LDAP_FACTORY_IDENTIFIER = "PDF-AS LDAP Support";
+ private LDAPClientFactory ldapClientFactory;
+
+ protected LDAPAPIImpl() {
+ try {
+ SettingsReader settings = SettingsReader.getInstance();
+
+ ldapClientFactory = LDAPClientFactory.getInstance(LDAP_FACTORY_IDENTIFIER);
+ // configure normalization of issuer according to method
+ // normalizeIssuer(String) of at.knowcenter.wag.egov.egiz.sig.SignatureObject
+ ldapClientFactory.setWhiteSpaceRemoval(true);
+ ldapClientFactory.setNormalizer(new Normalizer().getInstance());
+
+ List mappingKeys = settings.getKeys(PROP_LDAP_PREFIX);
+ if (mappingKeys != null) {
+ Iterator it = mappingKeys.iterator();
+ while (it.hasNext()) {
+ String keyPrefix = PROP_LDAP_PREFIX + "." + (String) it.next() + ".";
+ String issuerName = settings.getSetting(keyPrefix + PROP_ISSUER_NAME_POSTFIX);
+ String ldapURL = settings.getSetting(keyPrefix + PROP_LDAP_URL_POSTFIX);
+ String serialAttr = settings.getSetting(keyPrefix + PROP_SERIAL_ATTR_POSTFIX, null);
+
+ LDAPMapping ldapMapping = new LDAPMapping(issuerName, ldapURL, serialAttr);
+ ldapClientFactory.registerMapping(ldapMapping);
+ }
+ } else {
+ StringBuffer buffer = new StringBuffer();
+ buffer.append(PROP_LDAP_PREFIX).append(".foo.").append(PROP_ISSUER_NAME_POSTFIX).append(", ");
+ buffer.append(PROP_LDAP_PREFIX).append(".foo.").append(PROP_LDAP_URL_POSTFIX).append(", ");
+ buffer.append(PROP_LDAP_PREFIX).append(".foo.").append(PROP_SERIAL_ATTR_POSTFIX);
+ log.warn("There are no LDAP mappings (" + buffer.toString() + ") declared within config file.");
+ }
+
+ } catch (SettingsException e) {
+ log.error(e);
+ } catch (SettingNotFoundException e) {
+ log.error(e);
+ } catch (LDAPException e) {
+ log.error(e);
+ } catch (NormalizeException e) {
+ log.error(e);
+ };
+ }
+
+ public String getURL(String issuer) {
+ String url = null;
+ try {
+ LDAPClient client = ldapClientFactory.createClient(issuer);
+ url = client.getUrl().toString();
+ } catch (LDAPException e) {
+ log.error(e);
+ }
+ return url;
+ }
+
+ public byte[] loadBase64CertificateFromLDAP(String serialNumber, String issuer) {
+ byte[] base64CertData = null;
+ try {
+ LDAPClient client = ldapClientFactory.createClient(issuer);
+ X509Certificate x509certificate = client.retrieveCertificate(new BigInteger(serialNumber));
+ base64CertData = Util.Base64Encode(x509certificate.toByteArray());
+ } catch (LDAPException e) {
+ log.error(e);
+ }
+ return base64CertData;
+ }
+
+}
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