extract bPK target from bPK-Value attribute of no EID-AUTH-TARGET attribute was found

1 files changed, 86 insertions, 41 deletions

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/builder/AbstractAuthenticationDataBuilder.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/builder/AbstractAuthenticationDataBuilder.java
index 2108e041..ffa1e3f0 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/builder/AbstractAuthenticationDataBuilder.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/auth/builder/AbstractAuthenticationDataBuilder.java
@@ -32,6 +32,10 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Map.Entry;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.annotation.Nullable;
 
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
@@ -576,7 +580,8 @@ public abstract class AbstractAuthenticationDataBuilder implements IAuthenticati
 	 */
 	@Deprecated
 	protected boolean matchsReceivedbPKToOnlineApplication(ISPConfiguration oaParam, String bPKType) {						
-		return oaParam.getAreaSpecificTargetIdentifier().equals(bPKType);
+		return normalizeBpkTargetIdentifierToCommonFormat(oaParam.getAreaSpecificTargetIdentifier()).equals(
+            normalizeBpkTargetIdentifierToCommonFormat(bPKType));
 
 	}
 
@@ -672,53 +677,93 @@ public abstract class AbstractAuthenticationDataBuilder implements IAuthenticati
 	 */
 	@Deprecated
 	private String getbPKTypeFromPVPAttribute(IAuthProcessDataContainer session) {
-		final String pvpbPKTypeAttr = session.getGenericDataFromSession(PVPAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME, String.class); 
+		final String pvpbPKTypeAttr = session.getGenericDataFromSession(PVPAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_NAME, String.class);
+		String pvpbPKValueAttr = session.getGenericDataFromSession(PVPAttributeDefinitions.BPK_NAME, String.class);
 		
 		if (StringUtils.isNotEmpty(pvpbPKTypeAttr)) {			
-//			//fix a wrong bPK-Type encoding, which was used in some PVP Standardportal implementations
-//			if (pvpbPKTypeAttr.startsWith(EAAFConstants.URN_PREFIX_CDID) && 
-//					!pvpbPKTypeAttr.substring(EAAFConstants.URN_PREFIX_CDID.length(), 
-//							EAAFConstants.URN_PREFIX_CDID.length() + 1).equals("+")) {				
-//				log.warn("Receive uncorrect encoded bBKType attribute " + pvpbPKTypeAttr + " Starting attribute value correction ... ");
-//				pvpbPKTypeAttr = EAAFConstants.URN_PREFIX_CDID + "+" + pvpbPKTypeAttr.substring(EAAFConstants.URN_PREFIX_CDID.length() + 1); 
-//				
-//			}
-			log.debug("Find PVP-Attr: " + PVPAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_FRIENDLY_NAME);
+			log.debug("Find PVP-Attr: {}", PVPAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_FRIENDLY_NAME);
 			return pvpbPKTypeAttr;
+			
+		} else if (StringUtils.isNotEmpty(pvpbPKValueAttr)) {
+		  log.info("Find no PVP-Attr: {} Checking if bPK Target can be extracted from bPK value ... ", 
+		      PVPAttributeDefinitions.EID_SECTOR_FOR_IDENTIFIER_FRIENDLY_NAME);		
+		  String[] spitted = pvpbPKValueAttr.split(":");
+		  
+		  if (spitted.length == 2) {
+	      //exract bPK/wbPK type from bpk attribute value prefix if type is 
+	      //not transmitted as single attribute
+	      Pattern pattern = Pattern.compile("[a-zA-Z]{2}(-[a-zA-Z]+)?");
+	      Matcher matcher = pattern.matcher(spitted[0]);
+	      String target;
+	      if (matcher.matches()) {
+	        //find public service bPK
+	        target = EAAFConstants.URN_PREFIX_CDID + "+" + spitted[0];
+	        	         	        	         
+	      } else {
+	        //find business service wbPK
+	        target = EAAFConstants.URN_PREFIX_WBPK+ "+" + spitted[0];
+	           
+	      }
+	      
+        log.debug("Found bPK prefix. Set target to {}", target);
+        return target;
+		    		    
+		  } else {
+		   log.warn("Can NOT extract bPK-Type from PVP-Attributes. Auth.Process will be FAIL!"); 
+		    
+		  }		  		  		 
 		}
 		
 		return null;
-
-
-		/*
-		 * INFO: This code could be used to extract the bPKType from 'PVPConstants.BPK_NAME',
-		 *       because the prefix of BPK_NAME attribute contains the postfix of the bPKType
-		 *       
-		 *       Now, all PVP Standardportals should be able to send 'EID_SECTOR_FOR_IDENTIFIER'
-		 *       PVP attributes  
-		 */
-//		String pvpbPKValueAttr = session.getGenericDataFromSession(PVPConstants.BPK_NAME, String.class);
-//		String[] spitted = pvpbPKValueAttr.split(":");
-//		if (MiscUtil.isEmpty(authData.getBPKType())) {
-//			Logger.debug("PVP assertion contains NO bPK/wbPK target attribute. " +
-//					"Starting target extraction from bPK/wbPK prefix ...");
-//			//exract bPK/wbPK type from bpk attribute value prefix if type is 
-//			//not transmitted as single attribute
-//		    Pattern pattern = Pattern.compile("[a-zA-Z]{2}(-[a-zA-Z]+)?");
-//		    Matcher matcher = pattern.matcher(spitted[0]);
-//		    if (matcher.matches()) {
-//		    	//find public service bPK
-//		    	authData.setBPKType(Constants.URN_PREFIX_CDID + "+" + spitted[0]);
-//		    	Logger.debug("Found bPK prefix. Set target to " + authData.getBPKType());
-//		    	   
-//		    } else {
-//		    	//find business service wbPK
-//		    	authData.setBPKType(Constants.URN_PREFIX_WBPK+ "+" + spitted[0]);
-//		    	Logger.debug("Found wbPK prefix. Set target to " + authData.getBPKType());
-//		    	   
-//		    }			    	  				
-//		}
 		
 	}
 
+  /**
+   * Normalize wbPK target identifier for FN, ZVR, and ERSB to XFN, XZVR, and XERSB.
+   * 
+   * <p>If the target is not of this types the target will be returned as it is</p>
+   * @param targetIdentifier bPK input target
+   * @return XFN, XZVR, XERSB, or targetIdentfier if no normalization is required 
+   */
+  @Nullable
+  public static String normalizeBpkTargetIdentifierToCommonFormat(@Nullable String targetIdentifier) {
+    if (targetIdentifier != null 
+        && !targetIdentifier.startsWith(EAAFConstants.URN_PREFIX_WBPK_TARGET_WITH_X)) {
+      for (Entry<String, String> mapper : EAAFConstants.URN_WBPK_TARGET_X_TO_NONE_MAPPER.entrySet()) {
+        if (targetIdentifier.startsWith(mapper.getValue())) {
+          String wbpkTarget = mapper.getKey() + targetIdentifier.substring(mapper.getValue().length()); 
+          log.trace("Normalize wbPK target: {} to {}", targetIdentifier, wbpkTarget);
+          return wbpkTarget;
+        
+        }
+      }
+    } 
+    
+    return targetIdentifier;
+  }
+  
+  /**
+   * Normalize wbPK target identifier for XFN, XZVR, and XERSB to bPK calculation format like, FN, ZVR, and ERSB.
+   * 
+   * <p>If the target is not of this types the target will be returned as it is</p>
+   * 
+   * @param targetIdentifier bPK input target
+   * @return FN, ZVR, ERSB, or targetIdentfier if no normalization is required 
+   */
+  @Nullable
+  public static String normalizeBpkTargetIdentifierToCalculationFormat(@Nullable String targetIdentifier) {
+    if (targetIdentifier != null && targetIdentifier.startsWith(EAAFConstants.URN_PREFIX_WBPK)) {
+      for (Entry<String, String> mapper : EAAFConstants.URN_WBPK_TARGET_X_TO_NONE_MAPPER.entrySet()) {
+        if (targetIdentifier.startsWith(mapper.getKey())) {
+          String wbpkTarget = mapper.getValue() + targetIdentifier.substring(mapper.getKey().length()); 
+          log.trace("Find new wbPK target: {}. Replace it by: {}", targetIdentifier, wbpkTarget);
+          return wbpkTarget;
+      
+        }
+      }
+    }
+    
+    return targetIdentifier;    
+  }
+	
 }