From 759ac5f42c6aff901dbeede4fbf1a1d2e08cad0f Mon Sep 17 00:00:00 2001
From: Thomas Lenz <thomas.lenz@egiz.gv.at>
Date: Wed, 4 Dec 2019 19:43:32 +0100
Subject: common EGIZ code-style refactoring

---
 .../builder/attributes/EidSignerCertificate.java   | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/builder/attributes/EidSignerCertificate.java

(limited to 'eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/builder/attributes/EidSignerCertificate.java')

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/builder/attributes/EidSignerCertificate.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/builder/attributes/EidSignerCertificate.java
new file mode 100644
index 00000000..8ba7f255
--- /dev/null
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/builder/attributes/EidSignerCertificate.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2019 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+
+package at.gv.egiz.eaaf.core.impl.idp.builder.attributes;
+
+
+import at.gv.egiz.eaaf.core.api.idp.IAttributeGenerator;
+import at.gv.egiz.eaaf.core.api.idp.IAuthData;
+import at.gv.egiz.eaaf.core.api.idp.IEidAuthData;
+import at.gv.egiz.eaaf.core.api.idp.IPvpAttributeBuilder;
+import at.gv.egiz.eaaf.core.api.idp.IspConfiguration;
+import at.gv.egiz.eaaf.core.exceptions.AttributeBuilderException;
+import at.gv.egiz.eaaf.core.exceptions.UnavailableAttributeException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.Base64Utils;
+
+@PvpMetadata
+public class EidSignerCertificate implements IPvpAttributeBuilder {
+  private static final Logger log = LoggerFactory.getLogger(EidSignerCertificate.class);
+
+  @Override
+  public String getName() {
+    return EID_SIGNER_CERTIFICATE_NAME;
+  }
+
+  @Override
+  public <ATT> ATT build(final IspConfiguration oaParam, final IAuthData authData,
+      final IAttributeGenerator<ATT> g) throws AttributeBuilderException {
+
+    if (authData instanceof IEidAuthData) {
+      try {
+
+        final byte[] signerCertificate = ((IEidAuthData) authData).getSignerCertificate();
+        if (signerCertificate != null) {
+          return g.buildStringAttribute(EID_SIGNER_CERTIFICATE_FRIENDLY_NAME,
+              EID_SIGNER_CERTIFICATE_NAME, Base64Utils.encodeToString(signerCertificate));
+
+        } else {
+          log.info(EID_SIGNER_CERTIFICATE_FRIENDLY_NAME + " is only available in MOA-ID context");
+        }
+
+      } catch (final Exception e) {
+        log.info("Signer certificate BASE64 encoding error");
+
+      }
+
+    } else {
+      log.info(EID_SIGNER_CERTIFICATE_FRIENDLY_NAME + " is only available in AuthHandler context");
+    }
+
+
+    throw new UnavailableAttributeException(EID_SIGNER_CERTIFICATE_NAME);
+
+  }
+
+  @Override
+  public <ATT> ATT buildEmpty(final IAttributeGenerator<ATT> g) {
+    return g.buildEmptyAttribute(EID_SIGNER_CERTIFICATE_FRIENDLY_NAME, EID_SIGNER_CERTIFICATE_NAME);
+  }
+
+}
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